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Merge remote-tracking branch 'cebix/master' into windows_build_script_test_merge

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This commit is contained in:
Andrew Tonner 2017-01-18 16:49:19 -08:00
commit 83ea8b0779
80 changed files with 44199 additions and 110 deletions
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6
BasiliskII/src/MacOSX/extfs_macosx.cpp
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@ -125,7 +125,7 @@ void add_path_component(char *path, const char *component)
path[l] = '/';
path[l+1] = 0;
}
strncat(path, component, MAX_PATH_LENGTH-1);
strlcat(path, component, MAX_PATH_LENGTH);
}
@ -185,11 +185,11 @@ static void make_finf_path(const char *src, char *dest, bool only_dir = false)
dest[last_part-src] = 0;
// Add additional component
strncat(dest, ".finf/", MAX_PATH_LENGTH-1);
strlcat(dest, ".finf/", MAX_PATH_LENGTH);
// Add last component
if (!only_dir)
strncat(dest, last_part, MAX_PATH_LENGTH-1);
strlcat(dest, last_part, MAX_PATH_LENGTH);
}
static int create_finf_dir(const char *path)

2
BasiliskII/src/SDL/SDLMain.m
View File

@ -215,7 +215,7 @@ static void CustomApplicationMain (int argc, char **argv)
#endif /* SDL_USE_CPS */
/* Set up the menubar */
[NSApp setMainMenu:[[NSMenu alloc] init]];
[NSApp setMainMenu:[[[NSMenu alloc] init] autorelease]];
setApplicationMenu();
setupWindowMenu();

55
BasiliskII/src/SDL/video_sdl.cpp
View File

@ -216,6 +216,27 @@ static inline void vm_release_framebuffer(void *fb, uint32 size)
vm_release(fb, size);
}
static inline int get_customized_color_depth(int default_depth)
{
int display_color_depth = PrefsFindInt32("displaycolordepth");
D(bug("Get displaycolordepth %d\n", display_color_depth));
if(0 == display_color_depth)
return default_depth;
else{
switch (display_color_depth) {
case 8:
return VIDEO_DEPTH_8BIT;
case 15: case 16:
return VIDEO_DEPTH_16BIT;
case 24: case 32:
return VIDEO_DEPTH_32BIT;
default:
return default_depth;
}
}
}
/*
* Windows message handler
@ -322,12 +343,6 @@ static void ErrorAlert(int error)
{
ErrorAlert(GetString(error));
}
// Display warning alert
static void WarningAlert(int warning)
{
WarningAlert(GetString(warning));
}
#endif
@ -366,26 +381,6 @@ static int palette_size(int mode)
}
}
// Return bytes per pixel for requested depth
static inline int bytes_per_pixel(int depth)
{
int bpp;
switch (depth) {
case 8:
bpp = 1;
break;
case 15: case 16:
bpp = 2;
break;
case 24: case 32:
bpp = 4;
break;
default:
abort();
}
return bpp;
}
// Map video_mode depth ID to numerical depth value
static int mac_depth_of_video_depth(int video_depth)
{
@ -669,7 +664,7 @@ void driver_base::init()
// Check whether we can initialize the VOSF subsystem and it's profitable
if (!video_vosf_init(monitor)) {
WarningAlert(STR_VOSF_INIT_ERR);
WarningAlert(GetString(STR_VOSF_INIT_ERR));
use_vosf = false;
}
else if (!video_vosf_profitable()) {
@ -1144,8 +1139,12 @@ bool VideoInit(bool classic)
}
#endif
int color_depth = get_customized_color_depth(default_depth);
D(bug("Return get_customized_color_depth %d\n", color_depth));
// Create SDL_monitor_desc for this (the only) display
SDL_monitor_desc *monitor = new SDL_monitor_desc(VideoModes, (video_depth)default_depth, default_id);
SDL_monitor_desc *monitor = new SDL_monitor_desc(VideoModes, (video_depth)color_depth, default_id);
VideoMonitors.push_back(monitor);
// Open display

3
BasiliskII/src/Unix/Darwin/lowmem.c
View File

@ -20,6 +20,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
@ -27,10 +28,10 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <mach/vm_prot.h>
#include <mach-o/loader.h>
#include <mach-o/fat.h>
#include <sys/stat.h>
static const char progname[] = "lowmem";
static const char *filename;

47
BasiliskII/src/Unix/Linux/NetDriver/README.md Normal file
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@ -0,0 +1,47 @@
# What
​
sheep_net is a character virtual device that bridge between BasiliskII and Physical Ethernet card(P)
Here is logical diagram:
Guest Mac OS in emulation (G) <==> Basilisk II (B) <==> /dev/sheep_net (S) <==> Physical Ethernet card on host (P)
sheep_net module masquerade and de-masquerade MAC address on Ethernet frame so that Guest OS and host share the same MAC address with different IP.
See details in [IP aliasing](https://en.wikipedia.org/wiki/IP_aliasing)
# How
## How it works
Sample Setting:
Guest Mac OS IP: 192.168.2.2, Fake MAC address: 84:38:35:5e:c5:5b
Host OS Physical Ethernet car IP: 192.168.2.3, physical MAC address: 84:38:35:5e:c5:5a
From outside, we see 192.168.2.2 and 192.168.2.3 share the same physical MAC address: 84:38:35:5e:c5:5a
From insides, sheep_net module masquerade and de-masquerade MAC address of Ethernet packet between Basilisk and
```
B ==> S ==> P: de-masquerade MAC, convert Fake to Physical
B <== S <== P: masquerade MAC, convert Physical to Fake
```
## How to compile
```
​cd Linux/NetDriver
make
//create sheep_net device node
sudo make dev
sudo chown [user account] /dev/sheep_net
sudo make install
sudo modprobe sheep_net
```
## How to use
1. Disable IP forwarding on host (Recommended: By disabling it, guest OS won't receive duplicate IP packet from host again.)
2. Disable firewall on host (Recommended: host may send ICMP host unreachable to gateway. Or you can disable ICMP sending from host by changing iptables.)
3. sudo modprobe sheep_net
4. sudo chown [user account] /dev/sheep_net
5. Launch BasiliskII, choose your physical Ethernet card interface in network tab

47
BasiliskII/src/Unix/Linux/NetDriver/sheep_net.c
View File

@ -23,6 +23,15 @@
#include <linux/version.h>
#include <linux/init.h>
/* wrap up socket object allocation */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 00)
#define compat_sk_alloc(_net, _family, _priority, _proto) \
sk_alloc(_net, _family, _priority, _proto, 0)
#else
#define compat_sk_alloc(_net, _family, _priority, _proto) \
sk_alloc(_net, _family, _priority, _proto)
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)
#define LINUX_3_15
#endif
@ -214,7 +223,7 @@ int init_module(void)
/* Register driver */
ret = misc_register(&sheep_net_device);
D(bug("Sheep net driver installed\n"));
printk("sheep net: driver installed\n");
return ret;
}
@ -227,7 +236,7 @@ void cleanup_module(void)
{
/* Unregister driver */
misc_deregister(&sheep_net_device);
D(bug("Sheep net driver removed\n"));
printk("sheep net: driver removed\n");
}
@ -491,7 +500,8 @@ static ssize_t sheep_net_write(struct file *f, const char *buf, size_t count, lo
netif_rx(skb);
return count;
}
if (skb->data[0] & ETH_ADDR_MULTICAST) {
/* Relay multicast for host process except ARP packet */
if ((skb->data[0] & ETH_ADDR_MULTICAST) && (eth_hdr(skb)->h_proto != htons(ETH_P_ARP))) {
/* We can't clone the skb since we will manipulate the data below */
struct sk_buff *lskb = skb_copy(skb, GFP_ATOMIC);
if (lskb) {
@ -587,7 +597,7 @@ static int sheep_net_ioctl(struct inode *inode, struct file *f, unsigned int cod
/* Allocate socket */
#ifdef LINUX_26
v->skt = sk_alloc(dev_net(v->ether), GFP_USER, 1, &sheep_proto);
v->skt = compat_sk_alloc(dev_net(v->ether), GFP_USER, 1, &sheep_proto);
#else
v->skt = sk_alloc(0, GFP_USER, 1);
#endif
@ -597,10 +607,16 @@ static int sheep_net_ioctl(struct inode *inode, struct file *f, unsigned int cod
}
skt_set_dead(v->skt);
/*initialize ipfilter*/
v->ipfilter = 0;
/* Attach packet handler */
v->pt.type = htons(ETH_P_ALL);
v->pt.dev = v->ether;
v->pt.func = sheep_net_receiver;
#ifdef LINUX_26
v->pt.af_packet_priv = v;
#endif
dev_add_pack(&v->pt);
#ifndef LINUX_24
dev_unlock_list();
@ -706,7 +722,11 @@ static int sheep_net_receiver(struct sk_buff *skb, struct net_device *dev, struc
static int sheep_net_receiver(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt)
#endif
{
#ifdef LINUX_26
struct SheepVars *v = (struct SheepVars *)pt->af_packet_priv;
#else
struct SheepVars *v = (struct SheepVars *)pt;
#endif
struct sk_buff *skb2;
int fake;
int multicast;
@ -730,8 +750,25 @@ static int sheep_net_receiver(struct sk_buff *skb, struct net_device *dev, struc
/* Apply any filters here (if fake is true, then we *know* we want this packet) */
if (!fake) {
if ((skb->protocol == htons(ETH_P_IP))
&& (!v->ipfilter || (ntohl(ipip_hdr(skb)->daddr) != v->ipfilter && !multicast)))
&& (!v->ipfilter || (ntohl(ip_hdr(skb)->daddr) != v->ipfilter && !multicast))) {
#if DEBUG
char source[16];
snprintf(source, 16, "%pI4", &ip_hdr(skb)->saddr);
D(bug("sheep_net: drop incoming IP packet %s for filter %d.%d.%d.%d\n",
source,
(v->ipfilter >> 24) & 0xff, (v->ipfilter >> 16) & 0xff, (v->ipfilter >> 8) & 0xff, v->ipfilter & 0xff));
#endif
goto drop;
}
#if DEBUG
else{
if(!multicast){
char source[16];
snprintf(source, 16, "%pI4", &ip_hdr(skb)->saddr);
D(bug("sheep_net: retain incoming unicast IP packet %s\n", source));
}
}
#endif
}
/* Masquerade (we are typically a clone - best to make a real copy) */

4
BasiliskII/src/Unix/bincue_unix.cpp
View File

@ -799,9 +799,9 @@ static uint8 *fill_buffer(int stream_len)
#ifdef USE_SDL_AUDIO
void MixAudio_bincue(uint8 *stream, int stream_len)
{
uint8 *buf;
if (audio_enabled && (player.audiostatus == CDROM_AUDIO_PLAY)) {
if (buf = fill_buffer(stream_len))
uint8 *buf = fill_buffer(stream_len);
if (buf)
SDL_MixAudio(stream, buf, stream_len, SDL_MIX_MAXVOLUME);
}
}

9
BasiliskII/src/Unix/extfs_unix.cpp
View File

@ -25,6 +25,7 @@
#include <unistd.h>
#include <dirent.h>
#include <errno.h>
#include <utime.h>
#include "sysdeps.h"
#include "extfs.h"
@ -256,6 +257,14 @@ void get_finfo(const char *path, uint32 finfo, uint32 fxinfo, bool is_dir)
void set_finfo(const char *path, uint32 finfo, uint32 fxinfo, bool is_dir)
{
struct utimbuf times;
times.actime = MacTimeToTime(ReadMacInt32(finfo - ioFlFndrInfo + ioFlCrDat));
times.modtime = MacTimeToTime(ReadMacInt32(finfo - ioFlFndrInfo + ioFlMdDat));
if (utime(path, &times) < 0) {
D(bug("utime failed on %s\n", path));
}
// Open Finder info file
int fd = open_finf(path, O_RDWR);
if (fd < 0)

4
BasiliskII/src/Unix/rpc_unix.cpp
View File

@ -64,8 +64,6 @@
#define pthread_cancel(th)
#define pthread_join(th, ret)
#define pthread_testcancel()
#define pthread_create(th, attr, start, arg) dummy_thread_create()
static inline int dummy_thread_create(void) { errno = ENOSYS; return -1; }
#undef pthread_mutex_t
#define pthread_mutex_t volatile int
@ -433,7 +431,9 @@ static struct {
int last;
int count;
} g_message_descriptors = { NULL, 0, 0 };
#ifdef USE_THREADS
static pthread_mutex_t g_message_descriptors_lock = PTHREAD_MUTEX_INITIALIZER;
#endif
// Add a user-defined marshaler
static int rpc_message_add_callback(const rpc_message_descriptor_t *desc)

4
BasiliskII/src/Unix/tunconfig
View File

@ -77,7 +77,7 @@ $IPTABLES -L -n -t nat > /dev/null || exit 1
#########################################################
{
$IPTABLES -t nat -D POSTROUTING -s $TUN_NET -d ! $TUN_NET -j MASQUERADE
$IPTABLES -t nat -D POSTROUTING -s $TUN_NET ! -d $TUN_NET -j MASQUERADE
} >& /dev/null
#########################################################
@ -96,7 +96,7 @@ $IPTABLES -L -n -t nat > /dev/null || exit 1
$IFCONFIG $TUN_DEV $TUN_HOST
# masquerade the tun network
$IPTABLES -t nat -A POSTROUTING -s $TUN_NET -d ! $TUN_NET -j MASQUERADE
$IPTABLES -t nat -A POSTROUTING -s $TUN_NET ! -d $TUN_NET -j MASQUERADE
}
exit 0

8
BasiliskII/src/Windows/extfs_windows.cpp
View File

@ -269,6 +269,14 @@ void get_finfo(const char *path, uint32 finfo, uint32 fxinfo, bool is_dir)
void set_finfo(const char *path, uint32 finfo, uint32 fxinfo, bool is_dir)
{
struct my_utimbuf times;
times.actime = MacTimeToTime(ReadMacInt32(finfo - ioFlFndrInfo + ioFlCrDat));
times.modtime = MacTimeToTime(ReadMacInt32(finfo - ioFlFndrInfo + ioFlMdDat));
if (utime(path, &times) < 0) {
D(bug("utime failed on %s, error %d\n", path, GetLastError()));
}
// Open Finder info file
int fd = open_finf(path, O_RDWR);
if (fd < 0)

25
BasiliskII/src/Windows/posix_emu.cpp
View File

@ -1123,3 +1123,28 @@ int my_write( int fd, const void *buffer, unsigned int count )
D(bug("write(%ld,%08x,%ld) = %d\n", fd, buffer, count, result));
return result;
}
static FILETIME get_file_time(time_t time) {
FILETIME ft;
unsigned long long result = 11644473600LL;
result += time;
result *= 10000000LL;
ft.dwHighDateTime = (result >> 32);
ft.dwLowDateTime = (result & 0xFFFFFFFF);
return ft;
}
int my_utime( const char *path, struct my_utimbuf * my_times )
{
auto tpath = tstr(path);
LPCTSTR p = MRP(tpath.get());
HANDLE f = CreateFile(p, FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (f != INVALID_HANDLE_VALUE) {
FILETIME crTime = get_file_time(my_times->actime);
FILETIME modTime = get_file_time(my_times->modtime);
SetFileTime(f, &crTime, NULL, &modTime);
CloseHandle(f);
return 0;
}
return -1;
}

8
BasiliskII/src/Windows/posix_emu.h
View File

@ -73,6 +73,7 @@ int my_read( int fd, void *, unsigned int);
int my_write( int fd, const void *, unsigned int);
int my_chsize( int fd, unsigned int size );
int my_locking( int fd, int mode, long nbytes );
int my_utime( const char *path, struct my_utimbuf * );
extern int my_errno;
@ -92,6 +93,7 @@ extern int my_errno;
#define write my_write
#define ftruncate my_chsize
#define locking my_locking
#define utime my_utime
#undef errno
#define errno my_errno
@ -116,6 +118,12 @@ struct my_stat {
time_t st_ctime;
};
struct my_utimbuf
{
time_t actime; // access time
time_t modtime; // modification time
};
// Your compiler may have different "struct stat" -> edit "struct my_stat"
#define validate_stat_struct ( sizeof(struct my_stat) == sizeof(struct stat) )

1
BasiliskII/src/include/macos_util.h
View File

@ -265,6 +265,7 @@ extern void MountVolume(void *fh); // Mount volume with given file handle (s
extern void FileDiskLayout(loff_t size, uint8 *data, loff_t &start_byte, loff_t &real_size); // Calculate disk image file layout given file size and first 256 data bytes
extern uint32 DebugUtil(uint32 Selector); // DebugUtil() Replacement
extern uint32 TimeToMacTime(time_t t); // Convert time_t value to MacOS time
extern time_t MacTimeToTime(uint32 t); // Convert MacOS time to time_t value
// Construct four-character-code
#define FOURCC(a,b,c,d) (((uint32)(a) << 24) | ((uint32)(b) << 16) | ((uint32)(c) << 8) | (uint32)(d))

10
BasiliskII/src/macos_util.cpp
View File

@ -144,3 +144,13 @@ uint32 TimeToMacTime(time_t t)
uint32 days = local->tm_yday + 365 * (local->tm_year - 4) + intervening_leap_days;
return local->tm_sec + 60 * (local->tm_min + 60 * (local->tm_hour + 24 * days));
}
/*
* Convert MacOS time to time_t (seconds since 1.1.1970)
*/
time_t MacTimeToTime(uint32 t)
{
// simply subtract number of seconds between 1.1.1904 and 1.1.1970
return t - 2082826800;
}

2
BasiliskII/src/prefs_items.cpp
View File

@ -28,6 +28,7 @@
// Except for "disk", "floppy", "cdrom", "scsiX", "screen", "rom" and "ether",
// these are guaranteed to be in the prefs.
prefs_desc common_prefs_items[] = {
{"displaycolordepth", TYPE_INT32, false, "display color depth"},
{"disk", TYPE_STRING, true, "device/file name of Mac volume"},
{"floppy", TYPE_STRING, true, "device/file name of Mac floppy drive"},
{"cdrom", TYPE_STRING, true, "device/file names of Mac CD-ROM drive"},
@ -86,6 +87,7 @@ void AddPrefsDefaults(void)
PrefsAddInt32("frameskip", 6);
PrefsAddInt32("modelid", 5); // Mac IIci
PrefsAddInt32("cpu", 3); // 68030
PrefsAddInt32("displaycolordepth", 0);
PrefsAddBool("fpu", false);
PrefsAddBool("nocdrom", false);
PrefsAddBool("nosound", false);

16
BasiliskII/src/slirp/ip_icmp.c
View File

@ -77,7 +77,7 @@ icmp_input(m, hlen)
DEBUG_CALL("icmp_input");
DEBUG_ARG("m = %lx", (long )m);
DEBUG_ARG("m_len = %d", m->m_len);
DEBUG_ARG("m_len = %zu", m->m_len);
icmpstat.icps_received++;
@ -201,12 +201,12 @@ end_error:
#define ICMP_MAXDATALEN (IP_MSS-28)
void
icmp_error(msrc, type, code, minsize, message)
struct mbuf *msrc;
u_char type;
u_char code;
int minsize;
char *message;
icmp_error(
struct mbuf *msrc,
u_char type,
u_char code,
int minsize,
char *message)
{
unsigned hlen, shlen, s_ip_len;
register struct ip *ip;
@ -215,7 +215,7 @@ icmp_error(msrc, type, code, minsize, message)
DEBUG_CALL("icmp_error");
DEBUG_ARG("msrc = %lx", (long )msrc);
DEBUG_ARG("msrc_len = %d", msrc->m_len);
DEBUG_ARG("msrc_len = %zu", msrc->m_len);
if(type!=ICMP_UNREACH && type!=ICMP_TIMXCEED) goto end_error;

2
BasiliskII/src/slirp/ip_input.c
View File

@ -72,7 +72,7 @@ ip_input(m)
DEBUG_CALL("ip_input");
DEBUG_ARG("m = %lx", (long)m);
DEBUG_ARG("m_len = %d", m->m_len);
DEBUG_ARG("m_len = %zu", m->m_len);
ipstat.ips_total++;

2
BasiliskII/src/slirp/sbuf.c
View File

@ -71,7 +71,7 @@ void sbappend(struct socket *so, struct mbuf *m)
DEBUG_CALL("sbappend");
DEBUG_ARG("so = %lx", (long)so);
DEBUG_ARG("m = %lx", (long)m);
DEBUG_ARG("m->m_len = %d", m->m_len);
DEBUG_ARG("m->m_len = %zu", m->m_len);
/* Shouldn't happen, but... e.g. foreign host closes connection */
if (m->m_len <= 0) {

2
BasiliskII/src/slirp/slirp.c
View File

@ -84,7 +84,7 @@ static int get_dns_addr(struct in_addr *pdns_addr)
static int get_dns_addr(struct in_addr *pdns_addr)
{
char buff[512];
char buff2[256];
char buff2[256+1];
FILE *f;
int found = 0;
struct in_addr tmp_addr;

2
BasiliskII/src/slirp/socket.c
View File

@ -454,7 +454,7 @@ sorecvfrom(so)
m->m_len = recvfrom(so->s, m->m_data, len, 0,
(struct sockaddr *)&addr, &addrlen);
DEBUG_MISC((dfd, " did recvfrom %d, errno = %d-%s\n",
DEBUG_MISC((dfd, " did recvfrom %zu, errno = %d-%s\n",
m->m_len, errno,strerror(errno)));
if(m->m_len<0) {
u_char code=ICMP_UNREACH_PORT;

8
BasiliskII/src/slirp/tcp_output.c
View File

@ -66,7 +66,7 @@ u_char tcp_outflags[TCP_NSTATES] = {
int tcp_output(register struct tcpcb *tp)
{
register struct socket *so = tp->t_socket;
register u_long len, win;
register long len, win;
int off, flags, error;
register struct mbuf *m;
register struct tcpiphdr *ti;
@ -199,12 +199,12 @@ again:
* taking into account that we are limited by
* TCP_MAXWIN << tp->rcv_scale.
*/
u_int adv = min(win, (u_int)TCP_MAXWIN << tp->rcv_scale) -
long adv = min(win, TCP_MAXWIN << tp->rcv_scale) -
(tp->rcv_adv - tp->rcv_nxt);
if (adv >= (u_int)(2 * tp->t_maxseg))
if (adv >= (long)(2 * tp->t_maxseg))
goto send;
if (2 * adv >= so->so_rcv.sb_datalen)
if (2 * adv >= (long)so->so_rcv.sb_datalen)
goto send;
}

3
BasiliskII/src/slirp/tftp.c
View File

@ -127,7 +127,6 @@ static int tftp_send_error(struct tftp_session *spt,
struct sockaddr_in saddr, daddr;
struct mbuf *m;
struct tftp_t *tp;
int nobytes;
m = m_get();
@ -152,8 +151,6 @@ static int tftp_send_error(struct tftp_session *spt,
daddr.sin_addr = spt->client_ip;
daddr.sin_port = spt->client_port;
nobytes = 2;
m->m_len = sizeof(struct tftp_t) - 514 + 3 + strlen(msg) -
sizeof(struct ip) - sizeof(struct udphdr);

2
SheepShaver/src/MacOSX/Launcher/DiskType.m
View File

@ -29,7 +29,7 @@
}
-(NSString*)description {
return [NSString stringWithFormat:@"DiskType, path:%@ isCDROM:%@", _path, _isCDROM];
return [NSString stringWithFormat:@"DiskType, path:%@ isCDROM:%hhd", _path, _isCDROM];
}
@end

8
SheepShaver/src/MacOSX/Launcher/VMSettingsController.mm
View File

@ -110,7 +110,7 @@ static NSString *getStringFromPrefs(const char *key)
const char *dsk;
int index = 0;
while ((dsk = PrefsFindString("disk", index++)) != NULL) {
DiskType *disk = [[DiskType alloc] init];
DiskType *disk = [[[DiskType alloc] init] autorelease];
[disk setPath:[NSString stringWithUTF8String: dsk ]];
[disk setIsCDROM:NO];
@ -120,7 +120,7 @@ static NSString *getStringFromPrefs(const char *key)
/* Fetch all CDROMs */
index = 0;
while ((dsk = PrefsFindString("cdrom", index++)) != NULL) {
DiskType *disk = [[DiskType alloc] init];
DiskType *disk = [[[DiskType alloc] init] autorelease];
[disk setPath:[NSString stringWithUTF8String: dsk ]];
[disk setIsCDROM:YES];
@ -266,7 +266,7 @@ static NSString *makeRelativeIfNecessary(NSString *path)
- (void) _addDiskEnd: (NSOpenPanel *) open returnCode: (int) theReturnCode contextInfo: (void *) theContextInfo
{
if (theReturnCode == NSOKButton) {
DiskType *d = [[DiskType alloc] init];
DiskType *d = [[[DiskType alloc] init] autorelease];
[d setPath:makeRelativeIfNecessary([open filename])];
[d setIsCDROM:([isCDROMcheckbox state] == NSOnState)];
@ -307,7 +307,7 @@ static NSString *makeRelativeIfNecessary(NSString *path)
snprintf(cmd, sizeof(cmd), "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", [[save filename] UTF8String], [diskSaveSizeField intValue]);
int ret = system(cmd);
if (ret == 0) {
DiskType *d = [[DiskType alloc] init];
DiskType *d = [[[DiskType alloc] init] autorelease];
[d setPath:makeRelativeIfNecessary([save filename])];
[d setIsCDROM:NO];

1469
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16
SheepShaver/src/MacOSX/XcodeBuildHowTo.txt
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@ -13,7 +13,7 @@ under newer versions of Xcode or Mac OS X.
To use it, you need the following:
1. A complete 'macemu' git checkout of SheepShaver and BasiliskII.
2. SDL installed as a framework in /Library/Frameworks/SDL.framework.
2. SDL 1.2 installed as a framework in /Library/Frameworks/SDL.framework.
3. You do not need to run autogen.sh / configure to use the Xcode
project. If you've done so already, you should remove or temporarily
move/rename src/Unix/config.h, as the presence of that file currently
@ -24,3 +24,17 @@ and build SheepShaver, resulting in a UB build containing SDL as a
private framework in the bundle. The result will be located in either
SheepShaver/src/MacOSX/build/Debug or SheepShaver/src/MacOSX/build/Release
directories, depending if you do a Debug or Release build.
There is also an Xcode 8 project file for use with Xcode 8 and newer
(e.g. 8.2 on 10.11 or 10.12). The main differences are:
1. This builds a i386 version of SheepShaver instead of Universal Binary.
This is because since PPC is not supported by Xcode 8 and newer versions of
OS X disallow having memory mapped at page zero for 64-bit applications,
which SheepShaver requires.
2. Since the SheepShaver JIT-generation compilation does not support Clang,
this build uses prebuilt and checked-in dyngen source files, rather than
building dyngen and generating them with it, as is done normally during the
SheepShaver build process.

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7
SheepShaver/src/Unix/dyngen_precompiled/basic-dyngen-ops.hpp Normal file
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@ -0,0 +1,7 @@
#if defined(__x86_64__)
#include "basic-dyngen-ops-x86_64.hpp"
#elif defined(__i386__)
#include "basic-dyngen-ops-x86_32.hpp"
#else
#error Unknown platform
#endif

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SheepShaver/src/Unix/dyngen_precompiled/ppc-dyngen-ops.hpp Normal file
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@ -0,0 +1,7 @@
#if defined(__x86_64__)
#include "ppc-dyngen-ops-x86_64.hpp"
#elif defined(__i386__)
#include "ppc-dyngen-ops-x86_32.hpp"
#else
#error Unknown platform
#endif

305
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@ -0,0 +1,305 @@
template void powerpc_cpu::execute_addition<operand_RA, operand_RB, operand_NONE, CA_BIT_0, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA, operand_RB, operand_NONE, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA, operand_RB, operand_XER_CA, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_or_0, operand_SIMM, operand_NONE, CA_BIT_0, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_addition<operand_RA, operand_SIMM, operand_NONE, CA_BIT_1, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_addition<operand_RA, operand_SIMM, operand_NONE, CA_BIT_1, OE_BIT_0, RC_BIT_1>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_or_0, operand_SIMM_shifted, operand_NONE, CA_BIT_0, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_addition<operand_RA, operand_MINUS_ONE, operand_XER_CA, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA, operand_ZERO, operand_XER_CA, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_and, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_andc, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_and, operand_RA, operand_RS, operand_UIMM, operand_NONE, OE_BIT_0, RC_BIT_1>(uint32);
template void powerpc_cpu::execute_generic_arith<op_and, operand_RA, operand_RS, operand_UIMM_shifted, operand_NONE, OE_BIT_0, RC_BIT_1>(uint32);
template void powerpc_cpu::execute_branch<operand_PC, immediate_value<(((0) ? 0 : 16) | ((0) ? 8 : 0) | ((0) ? 0 : 4) | ((0) ? 2 : 0))>, operand_LI, AA_BIT_G, LK_BIT_G>(uint32);
template void powerpc_cpu::execute_branch<operand_PC, operand_BO, operand_BD, AA_BIT_G, LK_BIT_G>(uint32);
template void powerpc_cpu::execute_branch<operand_CTR, operand_BO, operand_ZERO, AA_BIT_0, LK_BIT_G>(uint32);
template void powerpc_cpu::execute_branch<operand_LR, operand_BO, operand_ZERO, AA_BIT_0, LK_BIT_G>(uint32);
template void powerpc_cpu::execute_compare<operand_RB, int32>(uint32);
template void powerpc_cpu::execute_compare<operand_SIMM, int32>(uint32);
template void powerpc_cpu::execute_compare<operand_RB, uint32>(uint32);
template void powerpc_cpu::execute_compare<operand_UIMM, uint32>(uint32);
template void powerpc_cpu::execute_generic_arith<op_cntlzw, operand_RA, operand_RS, operand_NONE, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_cr_op<op_and>(uint32);
template void powerpc_cpu::execute_cr_op<op_andc>(uint32);
template void powerpc_cpu::execute_cr_op<op_eqv>(uint32);
template void powerpc_cpu::execute_cr_op<op_nand>(uint32);
template void powerpc_cpu::execute_cr_op<op_nor>(uint32);
template void powerpc_cpu::execute_cr_op<op_or>(uint32);
template void powerpc_cpu::execute_cr_op<op_orc>(uint32);
template void powerpc_cpu::execute_cr_op<op_xor>(uint32);
template void powerpc_cpu::execute_dcbz<operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_divide<true, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_divide<false, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_eqv, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_sign_extend_8_32, operand_RA, operand_RS, operand_NONE, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_sign_extend_16_32, operand_RA, operand_RS, operand_NONE, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fabs, operand_fp_RD, operand_fp_RB, operand_fp_NONE, operand_fp_NONE, RC_BIT_G, false>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fadd, operand_fp_RD, operand_fp_RA, operand_fp_RB, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<float, op_fadd, operand_fp_RD, operand_fp_RA, operand_fp_RB, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_compare<true>(uint32);
template void powerpc_cpu::execute_fp_compare<false>(uint32);
template void powerpc_cpu::execute_fp_int_convert<operand_FPSCR_RN, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_fp_int_convert<operand_ONE, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fdiv, operand_fp_RD, operand_fp_RA, operand_fp_RB, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<float, op_fdiv, operand_fp_RD, operand_fp_RA, operand_fp_RB, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fmadd, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<float, op_fmadd, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fnop, operand_fp_RD, operand_fp_RB, operand_fp_NONE, operand_fp_NONE, RC_BIT_G, false>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fmsub, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<float, op_fmsub, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fmul, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<float, op_fmul, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fnabs, operand_fp_RD, operand_fp_RB, operand_fp_NONE, operand_fp_NONE, RC_BIT_G, false>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fneg, operand_fp_RD, operand_fp_RB, operand_fp_NONE, operand_fp_NONE, RC_BIT_G, false>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fnmadd, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fnmadds, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fnmsub, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fnmsubs, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_round<RC_BIT_G>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fsel, operand_fp_RD, operand_fp_RA, operand_fp_RC, operand_fp_RB, RC_BIT_G, false>(uint32);
template void powerpc_cpu::execute_fp_arith<double, op_fsub, operand_fp_RD, operand_fp_RA, operand_fp_RB, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_fp_arith<float, op_fsub, operand_fp_RD, operand_fp_RA, operand_fp_RB, operand_fp_NONE, RC_BIT_G, true>(uint32);
template void powerpc_cpu::execute_icbi<operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_D, true, 1, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_D, true, 1, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_RB, true, 1, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, true, 1, false, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_D, true, true, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_D, true, true, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_RB, true, true, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_RB, true, true, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_D, true, false, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_D, true, false, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_RB, true, false, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_RB, true, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_sign_extend_16_32, operand_RA_or_0, operand_D, true, 2, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_sign_extend_16_32, operand_RA, operand_D, true, 2, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_sign_extend_16_32, operand_RA, operand_RB, true, 2, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_sign_extend_16_32, operand_RA_or_0, operand_RB, true, 2, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, true, 2, false, true>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_D, true, 2, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_D, true, 2, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_RB, true, 2, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, true, 2, false, false>(uint32);
template void powerpc_cpu::execute_loadstore_multiple<operand_RA_or_0, operand_D, true>(uint32);
template void powerpc_cpu::execute_load_string<operand_RA_or_0, true, operand_NB>(uint32);
template void powerpc_cpu::execute_load_string<operand_RA_or_0, false, operand_XER_COUNT>(uint32);
template void powerpc_cpu::execute_vector_load<operand_vD_V16QIm, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_vector_load<operand_vD_V8HIm, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_vector_load<operand_vD_V4SI, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_vector_load_for_shift<1>(uint32);
template void powerpc_cpu::execute_vector_load_for_shift<0>(uint32);
template void powerpc_cpu::execute_vector_load<operand_vD_V2DI, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_lwarx<operand_RA_or_0>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, true, 4, false, true>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_D, true, 4, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_D, true, 4, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_RB, true, 4, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, true, 4, false, false>(uint32);
template void powerpc_cpu::execute_generic_arith<op_nop, operand_RD, operand_CR, operand_NONE, operand_NONE, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_mffs<RC_BIT_G>(uint32);
template void powerpc_cpu::execute_mfspr<operand_SPR>(uint32);
template void powerpc_cpu::execute_mftbr<operand_TBR>(uint32);
template void powerpc_cpu::execute_mtfsb<immediate_value<0>, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_mtfsb<immediate_value<1>, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_mtfsf<operand_FM, operand_fp_dw_RB, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_mtfsfi<operand_IMM, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_mtspr<operand_SPR>(uint32);
template void powerpc_cpu::execute_multiply<true, true, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_multiply<true, false, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_smul, operand_RD, operand_RA, operand_SIMM, operand_NONE, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_multiply<false, true, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_nand, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_neg, operand_RD, operand_RA, operand_NONE, operand_NONE, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_nor, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_or, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_orc, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_or, operand_RA, operand_RS, operand_UIMM, operand_NONE, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_generic_arith<op_or, operand_RA, operand_RS, operand_UIMM_shifted, operand_NONE, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_rlwimi<operand_SH, operand_MASK, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_ppc_rlwinm, operand_RA, operand_RS, operand_SH, operand_MASK, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_ppc_rlwnm, operand_RA, operand_RS, operand_RB, operand_MASK, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_shift<op_shll, operand_RA, operand_RS, operand_RB, op_andi<0x3f>, CA_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_shift<op_shra, operand_RA, operand_RS, operand_RB, op_andi<0x3f>, CA_BIT_1, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_shift<op_shra, operand_RA, operand_RS, operand_SH, op_andi<0x1f>, CA_BIT_1, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_shift<op_shrl, operand_RA, operand_RS, operand_RB, op_andi<0x3f>, CA_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_D, false, 1, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_D, false, 1, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_RB, false, 1, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, false, 1, false, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_D, false, true, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_D, false, true, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_RB, false, true, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_RB, false, true, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_D, false, false, false>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_D, false, false, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA, operand_RB, false, false, true>(uint32);
template void powerpc_cpu::execute_fp_loadstore<operand_RA_or_0, operand_RB, false, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_D, false, 2, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, false, 2, false, true>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_D, false, 2, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_RB, false, 2, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, false, 2, false, false>(uint32);
template void powerpc_cpu::execute_loadstore_multiple<operand_RA_or_0, operand_D, false>(uint32);
template void powerpc_cpu::execute_store_string<operand_RA_or_0, true, operand_NB>(uint32);
template void powerpc_cpu::execute_store_string<operand_RA_or_0, false, operand_XER_COUNT>(uint32);
template void powerpc_cpu::execute_vector_store<operand_vD_V16QIm, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_vector_store<operand_vD_V8HIm, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_vector_store<operand_vD_V4SI, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_vector_store<operand_vD_V2DI, operand_RA_or_0, operand_RB>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_D, false, 4, false, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, false, 4, false, true>(uint32);
template void powerpc_cpu::execute_stwcx<operand_RA_or_0>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_D, false, 4, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA, operand_RB, false, 4, true, false>(uint32);
template void powerpc_cpu::execute_loadstore<op_nop, operand_RA_or_0, operand_RB, false, 4, false, false>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_compl, operand_RB, operand_ONE, CA_BIT_0, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_compl, operand_RB, operand_ONE, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_compl, operand_RB, operand_XER_CA, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_compl, operand_SIMM, operand_ONE, CA_BIT_1, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_compl, operand_XER_CA, operand_MINUS_ONE, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_addition<operand_RA_compl, operand_XER_CA, operand_ZERO, CA_BIT_1, OE_BIT_G, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_xor, operand_RA, operand_RS, operand_RB, operand_NONE, OE_BIT_0, RC_BIT_G>(uint32);
template void powerpc_cpu::execute_generic_arith<op_xor, operand_RA, operand_RS, operand_UIMM, operand_NONE, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_generic_arith<op_xor, operand_RA, operand_RS, operand_UIMM_shifted, operand_NONE, OE_BIT_0, RC_BIT_0>(uint32);
template void powerpc_cpu::execute_vector_arith<op_addcuw, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_fadds, operand_vD_V4SF, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V16QI_SAT<int8>, operand_vA_V16QI_SAT<int8>, operand_vB_V16QI_SAT<int8>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V8HI_SAT<int16>, operand_vA_V8HI_SAT<int16>, operand_vB_V8HI_SAT<int16>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add_64, operand_vD_V4SI_SAT<int32>, operand_vA_V4SI_SAT<int32>, operand_vB_V4SI_SAT<int32>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V16QI_SAT<uint8>, operand_vA_V16QI_SAT<uint8>, operand_vB_V16QI_SAT<uint8>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V8HI_SAT<uint16>, operand_vA_V8HI_SAT<uint16>, operand_vB_V8HI_SAT<uint16>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_add_64, operand_vD_V4SI_SAT<uint32>, operand_vA_V4SI_SAT<uint32>, operand_vB_V4SI_SAT<uint32>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_and_64, operand_vD_V2DI, operand_vA_V2DI, operand_vB_V2DI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_andc_64, operand_vD_V2DI, operand_vA_V2DI, operand_vB_V2DI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_avgsb, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_avgsh, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_avgsw, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_avgub, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_avguh, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_avguw, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_cvt_si2fp<int32>, operand_vD_V4SF, operand_vA_UIMM, operand_vB_V4SIs, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_cvt_si2fp<uint32>, operand_vD_V4SF, operand_vA_UIMM, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmpbfp, operand_vD_V4SI, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, vRC_BIT_G, 0>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_eq<float>, operand_vD_V4SI, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_eq<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_eq<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_eq<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_ge<float>, operand_vD_V4SI, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<float>, operand_vD_V4SI, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<int8>, operand_vD_V16QI, operand_vA_V16QIs, operand_vB_V16QIs, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<int16>, operand_vD_V8HI, operand_vA_V8HIs, operand_vB_V8HIs, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<int32>, operand_vD_V4SI, operand_vA_V4SIs, operand_vB_V4SIs, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cmp_gt<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, vRC_BIT_G, 1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_cvt_fp2si, operand_vD_V4SI_SAT<int32>, operand_vA_UIMM, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_cvt_fp2si, operand_vD_V4SI_SAT<uint32>, operand_vA_UIMM, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_exp2, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_log2, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vmaddfp, operand_vD_V4SF, operand_vA_V4SF, operand_vB_V4SF, operand_vC_V4SF, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<float>, operand_vD_V4SF, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<int8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<int16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<int32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_max<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_mhraddsh<0>, operand_vD_V8HI_SAT<int16>, operand_vA_V8HI_SAT<int16>, operand_vB_V8HI_SAT<int16>, operand_vC_V8HI_SAT<int16>, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_mhraddsh<0x4000>, operand_vD_V8HI_SAT<int16>, operand_vA_V8HI_SAT<int16>, operand_vB_V8HI_SAT<int16>, operand_vC_V8HI_SAT<int16>, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<float>, operand_vD_V4SF, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<int8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<int16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<int32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_min<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_mladduh, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_V8HI, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_merge<operand_vD_V16QIm, operand_vA_V16QIm, operand_vB_V16QIm, 0>(uint32);
template void powerpc_cpu::execute_vector_merge<operand_vD_V8HIm, operand_vA_V8HIm, operand_vB_V8HIm, 0>(uint32);
template void powerpc_cpu::execute_vector_merge<operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, 0>(uint32);
template void powerpc_cpu::execute_vector_merge<operand_vD_V16QIm, operand_vA_V16QIm, operand_vB_V16QIm, 1>(uint32);
template void powerpc_cpu::execute_vector_merge<operand_vD_V8HIm, operand_vA_V8HIm, operand_vB_V8HIm, 1>(uint32);
template void powerpc_cpu::execute_vector_merge<operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, 1>(uint32);
template void powerpc_cpu::execute_vector_arith_mixed<op_smul, operand_vD_V4SI, operand_vA_V16QI_SAT<int8>, operand_vB_V16QI_SAT<uint8>, operand_vC_V4SI>(uint32);
template void powerpc_cpu::execute_vector_arith_mixed<op_smul, operand_vD_V4SI, operand_vA_V8HI_SAT<int16>, operand_vB_V8HI_SAT<int16>, operand_vC_V4SI>(uint32);
template void powerpc_cpu::execute_vector_arith_mixed<op_smul_64, operand_vD_V4SI_SAT<int32>, operand_vA_V8HI_SAT<int16>, operand_vB_V8HI_SAT<int16>, operand_vC_V4SIs>(uint32);
template void powerpc_cpu::execute_vector_arith_mixed<op_mul, operand_vD_V4SI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_V4SI>(uint32);
template void powerpc_cpu::execute_vector_arith_mixed<op_mul, operand_vD_V4SI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_V4SI>(uint32);
template void powerpc_cpu::execute_vector_arith_mixed<op_mul, operand_vD_V4SI_SAT<uint32>, operand_vA_V8HI, operand_vB_V8HI, operand_vC_V4SI>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<0, op_smul, operand_vD_V8HIm, operand_vA_V16QIm_SAT<int8>, operand_vB_V16QIm_SAT<int8>, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<0, op_smul, operand_vD_V4SI, operand_vA_V8HIm_SAT<int16>, operand_vB_V8HIm_SAT<int16>, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<0, op_mul, operand_vD_V8HIm, operand_vA_V16QIm, operand_vB_V16QIm, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<0, op_mul, operand_vD_V4SI, operand_vA_V8HIm, operand_vB_V8HIm, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<1, op_smul, operand_vD_V8HIm, operand_vA_V16QIm_SAT<int8>, operand_vB_V16QIm_SAT<int8>, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<1, op_smul, operand_vD_V4SI, operand_vA_V8HIm_SAT<int16>, operand_vB_V8HIm_SAT<int16>, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<1, op_mul, operand_vD_V8HIm, operand_vA_V16QIm, operand_vB_V16QIm, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith_odd<1, op_mul, operand_vD_V4SI, operand_vA_V8HIm, operand_vB_V8HIm, operand_vC_NONE>(uint32);
template void powerpc_cpu::execute_vector_arith<op_vnmsubfp, operand_vD_V4SF, operand_vA_V4SF, operand_vB_V4SF, operand_vC_V4SF, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_nor_64, operand_vD_V2DI, operand_vA_V2DI, operand_vB_V2DI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_or_64, operand_vD_V2DI, operand_vA_V2DI, operand_vB_V2DI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V16QIm_SAT<int8>, operand_vA_V8HIm, operand_vB_V8HIm>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V16QIm_SAT<uint8>, operand_vA_V8HIm, operand_vB_V8HIm>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V8HIm_SAT<int16>, operand_vA_V4SI, operand_vB_V4SI>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V8HIm_SAT<uint16>, operand_vA_V4SI, operand_vB_V4SI>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V16QIm, operand_vA_V8HIm, operand_vB_V8HIm>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V16QIm_USAT<uint8>, operand_vA_V8HIm, operand_vB_V8HIm>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V8HIm, operand_vA_V4SI, operand_vB_V4SI>(uint32);
template void powerpc_cpu::execute_vector_pack<operand_vD_V8HIm_USAT<uint16>, operand_vA_V4SI, operand_vB_V4SI>(uint32);
template void powerpc_cpu::execute_vector_arith<op_fres, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_frsim, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_frsin, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_frsip, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_frsiz, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vrl<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vrl<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vrl<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_frsqrt, operand_vD_V4SF, operand_vA_NONE, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsel, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_V4SI, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_shift<-1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsl<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_shift_octet<-1, operand_vD_V16QIm, operand_vA_V16QIm, operand_vB_V16QIm, operand_SHB>(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsl<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_shift_octet<-1, operand_vD_V16QIm, operand_vA_V16QIm, operand_vB_NONE, operand_SHBO>(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsl<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_splat<op_nop, operand_vD_V16QI, operand_vB_V16QIm, false>(uint32);
template void powerpc_cpu::execute_vector_splat<op_nop, operand_vD_V8HI, operand_vB_V8HIm, false>(uint32);
template void powerpc_cpu::execute_vector_splat<op_sign_extend_5_32, operand_vD_V16QI, operand_vB_UIMM, true>(uint32);
template void powerpc_cpu::execute_vector_splat<op_sign_extend_5_32, operand_vD_V8HI, operand_vB_UIMM, true>(uint32);
template void powerpc_cpu::execute_vector_splat<op_sign_extend_5_32, operand_vD_V4SI, operand_vB_UIMM, true>(uint32);
template void powerpc_cpu::execute_vector_splat<op_nop, operand_vD_V4SI, operand_vB_V4SI, false>(uint32);
template void powerpc_cpu::execute_vector_shift<+1>(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsr<int8>, operand_vD_V16QI, operand_vA_V16QIs, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsr<int16>, operand_vD_V8HI, operand_vA_V8HIs, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsr<int32>, operand_vD_V4SI, operand_vA_V4SIs, operand_vB_V4SIs, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsr<uint8>, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsr<uint16>, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_shift_octet<+1, operand_vD_V16QIm, operand_vA_V16QIm, operand_vB_NONE, operand_SHBO>(uint32);
template void powerpc_cpu::execute_vector_arith<op_vsr<uint32>, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_subcuw, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_fsubs, operand_vD_V4SF, operand_vA_V4SF, operand_vB_V4SF, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V16QI_SAT<int8>, operand_vA_V16QI_SAT<int8>, operand_vB_V16QI_SAT<int8>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V8HI_SAT<int16>, operand_vA_V8HI_SAT<int16>, operand_vB_V8HI_SAT<int16>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub_64, operand_vD_V4SI_SAT<int32>, operand_vA_V4SI_SAT<int32>, operand_vB_V4SI_SAT<int32>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V16QI, operand_vA_V16QI, operand_vB_V16QI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V16QI_SAT<uint8>, operand_vA_V16QI_SAT<uint8>, operand_vB_V16QI_SAT<uint8>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V8HI, operand_vA_V8HI, operand_vB_V8HI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V8HI_SAT<uint16>, operand_vA_V8HI_SAT<uint16>, operand_vB_V8HI_SAT<uint16>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub, operand_vD_V4SI, operand_vA_V4SI, operand_vB_V4SI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_arith<op_sub_64, operand_vD_V4SI_SAT<uint32>, operand_vA_V4SI_SAT<uint32>, operand_vB_V4SI_SAT<uint32>, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);
template void powerpc_cpu::execute_vector_sum<1, operand_vD_V4SI_SAT<int32>, operand_vA_V4SIs, operand_vB_V4SIs>(uint32);
template void powerpc_cpu::execute_vector_sum<2, operand_vD_V4SI_SAT<int32>, operand_vA_V4SIs, operand_vB_V4SIs>(uint32);
template void powerpc_cpu::execute_vector_sum<4, operand_vD_V4SI_SAT<int32>, operand_vA_V16QIs, operand_vB_V4SIs>(uint32);
template void powerpc_cpu::execute_vector_sum<4, operand_vD_V4SI_SAT<int32>, operand_vA_V8HIs, operand_vB_V4SIs>(uint32);
template void powerpc_cpu::execute_vector_sum<4, operand_vD_V4SI_SAT<uint32>, operand_vA_V16QI, operand_vB_V4SI>(uint32);
template void powerpc_cpu::execute_vector_unpack_pixel<0>(uint32);
template void powerpc_cpu::execute_vector_unpack<0, operand_vD_V8HIms, operand_vB_V16QIms>(uint32);
template void powerpc_cpu::execute_vector_unpack<0, operand_vD_V4SIs, operand_vB_V8HIms>(uint32);
template void powerpc_cpu::execute_vector_unpack_pixel<1>(uint32);
template void powerpc_cpu::execute_vector_unpack<1, operand_vD_V8HIms, operand_vB_V16QIms>(uint32);
template void powerpc_cpu::execute_vector_unpack<1, operand_vD_V4SIs, operand_vB_V8HIms>(uint32);
template void powerpc_cpu::execute_vector_arith<op_xor_64, operand_vD_V2DI, operand_vA_V2DI, operand_vB_V2DI, operand_vC_NONE, fake_bit_field< bool, false >, 0 >(uint32);

1
SheepShaver/src/include/macos_util.h
View File

@ -357,6 +357,7 @@ extern uint32 FindLibSymbol(const char *lib, const char *sym); // Find symbol in
extern void InitCallUniversalProc(void); // Init CallUniversalProc()
extern long CallUniversalProc(void *upp, uint32 info); // CallUniversalProc()
extern uint32 TimeToMacTime(time_t t); // Convert time_t value to MacOS time
extern time_t MacTimeToTime(uint32 t); // Convert MacOS time to time_t value
extern uint32 Mac_sysalloc(uint32 size); // Allocate block in MacOS system heap zone
extern void Mac_sysfree(uint32 addr); // Release block occupied by the nonrelocatable block p

10
SheepShaver/src/kpx_cpu/sheepshaver_glue.cpp
View File

@ -417,7 +417,7 @@ int sheepshaver_cpu::compile1(codegen_context_t & cg_context)
cg_context.done_compile = true;
status = COMPILE_EPILOGUE_OK;
break;
#endif
#else
// Invoke NativeOp handler
if (!FN_field::test(opcode)) {
typedef void (*func_t)(dyngen_cpu_base, uint32);
@ -429,6 +429,7 @@ int sheepshaver_cpu::compile1(codegen_context_t & cg_context)
// Otherwise, let it generate a call to execute_sheep() which
// will cause necessary updates to the program counter
break;
#endif
}
default: { // EMUL_OP
@ -441,7 +442,7 @@ int sheepshaver_cpu::compile1(codegen_context_t & cg_context)
cg_context.done_compile = true;
status = COMPILE_EPILOGUE_OK;
break;
#endif
#else
// Invoke EmulOp handler
typedef void (*func_t)(dyngen_cpu_base, uint32);
func_t func = (func_t)nv_mem_fun(&sheepshaver_cpu::execute_emul_op).ptr();
@ -449,6 +450,7 @@ int sheepshaver_cpu::compile1(codegen_context_t & cg_context)
cg_context.done_compile = false;
status = COMPILE_CODE_OK;
break;
#endif
}
}
return status;
@ -772,7 +774,7 @@ sigsegv_return_t sigsegv_handler(sigsegv_info_t *sip)
const uint32 pc = cpu->pc();
// Fault in Mac ROM or RAM?
bool mac_fault = (pc >= ROMBase) && (pc < (ROMBase + ROM_AREA_SIZE)) || (pc >= RAMBase) && (pc < (RAMBase + RAMSize)) || (pc >= DR_CACHE_BASE && pc < (DR_CACHE_BASE + DR_CACHE_SIZE));
bool mac_fault = (pc >= ROMBase && pc < (ROMBase + ROM_AREA_SIZE)) || (pc >= RAMBase && pc < (RAMBase + RAMSize)) || (pc >= DR_CACHE_BASE && pc < (DR_CACHE_BASE + DR_CACHE_SIZE));
if (mac_fault) {
// "VM settings" during MacOS 8 installation
@ -815,7 +817,7 @@ sigsegv_return_t sigsegv_handler(sigsegv_info_t *sip)
fprintf(stderr, " pc %p\n", sigsegv_get_fault_instruction_address(sip));
fprintf(stderr, " ea %p\n", sigsegv_get_fault_address(sip));
dump_registers();
ppc_cpu->dump_log();
dump_log();
dump_disassembly(pc, 8, 8);
enter_mon();

2
SheepShaver/src/kpx_cpu/src/cpu/jit/basic-dyngen.cpp
View File

@ -147,9 +147,9 @@ basic_dyngen::gen_align(int align)
f32_1, f32_2, f32_3, f32_4, f32_5, f32_6, f32_7, f32_8,
f32_9, f32_10, f32_11, f32_12, f32_13, f32_14, f32_15
};
static const uint8 prefixes[4] = { 0x66, 0x66, 0x66, 0x66 };
#if defined(__x86_64__)
static const uint8 prefixes[4] = { 0x66, 0x66, 0x66, 0x66 };
/* The recommended way to pad 64bit code is to use NOPs preceded by
maximally four 0x66 prefixes. Balance the size of nops. */
int i;

1
SheepShaver/src/kpx_cpu/src/cpu/jit/jit-cache.cpp
View File

@ -77,7 +77,6 @@ basic_jit_cache::init_translation_cache(uint32 size)
return false;
}
done:
D(bug("basic_jit_cache: Translation cache: %d KB at %p\n", cache_size / 1024, tcode_start));
code_start = tcode_start;
code_p = code_start;

6
SheepShaver/src/kpx_cpu/src/cpu/ppc/ppc-cpu.cpp
View File

@ -548,7 +548,6 @@ void *powerpc_cpu::compile_chain_block(block_info *sbi)
// which is aligned at least on 4-byte boundaries
const int n = ((uintptr)sbi) & 3;
sbi = (block_info *)(((uintptr)sbi) & ~3L);
const uint32 bpc = sbi->pc;
const uint32 tpc = sbi->li[n].jmp_pc;
block_info *tbi = my_block_cache.find(tpc);
@ -603,7 +602,6 @@ void powerpc_cpu::execute(uint32 entry)
// Compile new block
bi = compile_block(pc());
}
goto return_site;
}
#endif
#if PPC_DECODE_CACHE
@ -704,9 +702,9 @@ void powerpc_cpu::execute(uint32 entry)
break;
}
}
goto return_site;
#endif
#else
goto do_interpret;
#endif
}
#endif
do_interpret:

13
SheepShaver/src/kpx_cpu/src/cpu/ppc/ppc-execute.cpp
View File

@ -92,16 +92,6 @@ static inline int ppc_to_native_rounding_mode(int round)
}
}
static inline int native_to_ppc_rounding_mode(int round)
{
switch (round) {
case FE_TONEAREST: return 0;
case FE_TOWARDZERO: return 1;
case FE_UPWARD: return 2;
case FE_DOWNWARD: return 3;
}
}
/**
* Helper class to compute the overflow/carry condition
*
@ -1241,7 +1231,7 @@ template< class TBR >
void powerpc_cpu::execute_mftbr(uint32 opcode)
{
uint32 tbr = TBR::get(this, opcode);
uint32 d;
uint32 d = 0;
switch (tbr) {
case 268: d = (uint32)get_tb_ticks(); break;
case 269: d = (get_tb_ticks() >> 32); break;
@ -1638,7 +1628,6 @@ void powerpc_cpu::execute_vector_shift_octet(uint32 opcode)
typename VA::type const & vA = VA::const_ref(this, opcode);
typename VB::type const & vB = VB::const_ref(this, opcode);
typename VD::type & vD = VD::ref(this, opcode);
const int n_elements = 16 / VD::element_size;
const int sh = SH::get(this, opcode);
if (SD < 0) {

3
SheepShaver/src/kpx_cpu/src/cpu/ppc/ppc-translate.cpp
View File

@ -880,8 +880,7 @@ powerpc_cpu::compile_block(uint32 entry_point)
case PPC_I(SUBFIC):
dg.gen_subfc_T0_im(val);
break;
defautl:
abort();
default: abort();
}
dg.gen_store_T0_GPR(rD_field::extract(opcode));
break;

11
SheepShaver/src/macos_util.cpp
View File

@ -339,6 +339,17 @@ uint32 TimeToMacTime(time_t t)
}
/*
* Convert MacOS time to time_t (seconds since 1.1.1970)
*/
time_t MacTimeToTime(uint32 t)
{
// simply subtract number of seconds between 1.1.1904 and 1.1.1970
return t - 2082826800;
}
/*
* Memory allocators in MacOS system heap zone
*/

17
SheepShaver/src/rom_patches.cpp
View File

@ -664,23 +664,6 @@ static const uint8 adbop_patch[] = { // Call ADBOp() completion procedure
};
/*
* Copy PowerPC code to ROM image and reverse bytes if necessary
*/
static inline void memcpy_powerpc_code(void *dst, const void *src, size_t len)
{
#ifdef WORDS_BIGENDIAN
(void)memcpy(dst, src, len);
#else
uint32 *d = (uint32 *)dst;
uint32 *s = (uint32 *)src;
for (int i = 0; i < len/4; i++)
d[i] = htonl(s[i]);
#endif
}
/*
* Install ROM patches (RAMBase and KernelDataAddr must be set)
*/

26
cxmon/.gitignore vendored Normal file
View File

@ -0,0 +1,26 @@
# Object files
*.o
# Executables and libraries
src/cxmon
src/disass/libdisass.a
# Autoconf generated files
.deps
Makefile
Makefile.in
aclocal.m4
autom4te.cache
compile
config.guess
config.h
config.h.in
config.log
config.status
config.sub
configure
cxmon.spec
depcomp
install-sh
missing
stamp-h1

8
cxmon/AUTHORS Normal file
View File

@ -0,0 +1,8 @@
'mon' was written by
Christian Bauer <www.cebix.net>
Marc Hellwig <Marc.Hellwig@uni-mainz.de>
with contributions from
Gwenolé Beauchesne (64-bit support and PPC extensions)
The 680x0 and 80x86 disassemblers are taken from GNU binutils.

340
cxmon/COPYING Normal file
View File

@ -0,0 +1,340 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
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For example, if you distribute copies of such a program, whether
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generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

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V3.2 - 64-bit fixes to 680x0 disassembler, added AltiVec instructions to PPC
disassembler, fixes to Z80 disassembler (hl->ix/iy and relative jumps)
V3.1 - Make LowMem globals as predefined variables, fix 64-bit support, enable
x86-64 disassembler with "d8664" command, removed input line length
restrictions
V3.0 - Replaced 680x0 and 80x86 disassemblers with the ones from GNU binutils,
added symbolic display of MacOS low memory globals to PPC disassembler,
MacOS features in PPC disassembler are controlled by "-m" argument,
real memory mode is entered by "-r" argument, extended 8080 disassembler
to Z80, name changed from "mon" to "cxmon"
V2.2 - Switched to autoconf/automake, fixed some minor bugs in the PPC
disassembler, commands made modular, added binary dump (b) command
V2.1 - Compiled for BeOS R4, opens Terminal window when started from Tracker,
implemented 8080 disassembler, included Unix makefile
V2.0 - Unified PPC and x86 release
V1.5 - Non-interactive mode, real mode
V1.4 - Implemented 6502 and 680x0 disassemblers
V1.3 - Now uses libreadline
Disassembler: prints SPR names instead of numbers, fixed bugs
V1.0 - Initial release

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Basic Installation
==================
These are generic installation instructions.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, a file
`config.cache' that saves the results of its tests to speed up
reconfiguring, and a file `config.log' containing compiler output
(useful mainly for debugging `configure').
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If at some point `config.cache'
contains results you don't want to keep, you may remove or edit it.
The file `configure.in' is used to create `configure' by a program
called `autoconf'. You only need `configure.in' if you want to change
it or regenerate `configure' using a newer version of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system. If you're
using `csh' on an old version of System V, you might need to type
`sh ./configure' instead to prevent `csh' from trying to execute
`configure' itself.
Running `configure' takes awhile. While running, it prints some
messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the `configure' script does not know about. You can give `configure'
initial values for variables by setting them in the environment. Using
a Bourne-compatible shell, you can do that on the command line like
this:
CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
Or on systems that have the `env' program, you can do it like this:
env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you must use a version of `make' that
supports the `VPATH' variable, such as GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.
If you have to use a `make' that does not supports the `VPATH'
variable, you have to compile the package for one architecture at a time
in the source code directory. After you have installed the package for
one architecture, use `make distclean' before reconfiguring for another
architecture.
Installation Names
==================
By default, `make install' will install the package's files in
`/usr/local/bin', `/usr/local/man', etc. You can specify an
installation prefix other than `/usr/local' by giving `configure' the
option `--prefix=PATH'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
give `configure' the option `--exec-prefix=PATH', the package will use
PATH as the prefix for installing programs and libraries.
Documentation and other data files will still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=PATH' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Optional Features
=================
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Specifying the System Type
==========================
There may be some features `configure' can not figure out
automatically, but needs to determine by the type of host the package
will run on. Usually `configure' can figure that out, but if it prints
a message saying it can not guess the host type, give it the
`--host=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name with three fields:
CPU-COMPANY-SYSTEM
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the host type.
If you are building compiler tools for cross-compiling, you can also
use the `--target=TYPE' option to select the type of system they will
produce code for and the `--build=TYPE' option to select the type of
system on which you are compiling the package.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Operation Controls
==================
`configure' recognizes the following options to control how it
operates.
`--cache-file=FILE'
Use and save the results of the tests in FILE instead of
`./config.cache'. Set FILE to `/dev/null' to disable caching, for
debugging `configure'.
`--help'
Print a summary of the options to `configure', and exit.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`--version'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`configure' also accepts some other, not widely useful, options.

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## Process this file with automake to produce Makefile.in
SUBDIRS = src
# Manpages
man_MANS = cxmon.1
EXTRA_DIST = cxmon.1 bootstrap
dist-hook: cxmon.spec
cp cxmon.spec $(distdir)
# Rule to build tar-gzipped distribution package
$(PACKAGE)-$(VERSION).tar.gz: dist
# Rule to build RPM distribution package
rpm: $(PACKAGE)-$(VERSION).tar.gz
rpm -ta --clean $(PACKAGE)-$(VERSION).tar.gz

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cxmon, Version 3.2
A command-line file manipulation tool and disassembler
Copyright (C) 1997-2007 Christian Bauer, Marc Hellwig
GNU binutils disassemblers Copyright (C) 1988, 89, 91, 93, 94, 95, 96, 97, 1998
Free Software Foundation, Inc.
License
-------
cxmon is available under the terms of the GNU General Public License. See the
file "COPYING" that is included in the distribution for details.
Overview
--------
cxmon is an interactive command-driven file manipulation tool that is
inspired by the "Amiga Monitor" by Timo Rossi. It has commands and features
similar to a machine code monitor/debugger, but it lacks any functions for
running/tracing code. There are, however, built-in PowerPC, 680x0, 80x86,
x86-64, 6502 and Z80 disassemblers and special support for disassembling
MacOS code. By default, cxmon operates on a fixed-size (but adjustable)
memory buffer with adresses starting at 0.
Installation
------------
Please consult the file "INSTALL" for installation instructions.
Usage
-----
cxmon can be started from the Shell or from the Tracker (BeOS), but command
line history doesn't work when started from the Tracker.
Options:
-m enables symbolic MacOS A-Trap and low memory globals display in the
680x0 disassembler
-r makes cxmon operate in real (virtual) memory space instead of an
allocated buffer
If no additional command line arguments are given, cxmon enters interactive
mode. Otherwise, all remaining arguments are interpreted and executed as cxmon
commands.
The default buffer size is 1MB.
The cxmon command prompt looks like this:
[00000000]->
The number in brackets is the value of "." (the "current address", see the
section on expressions). You can get a short command overview by entering
"h".
Commands that create a longer output can be interrupted with Ctrl-C.
To quit cxmon, enter the command "x".
Constants, variables and expressions
------------------------------------
The default number base is hexadecimal. Decimal numbers must be prefixed with
"_". Hexadecimal numbers may also be prefixed with "$" for clarity. Numbers
can also be entered as ASCII characters enclosed in single quotes (e.g. 'BAPP'
is the same as $42415050). All numbers are 32-bit values (one word).
With the "set" command, variables can be defined that hold 32-bit integer
values. A variable is referred to by its name. Variable names may be arbitrary
combinations of digits and letters (they may also start with a digit) that
are not also valid hexadecimal numbers. Names are case-sensitive.
cxmon accepts expressions in all places where you have to specify a number.
The following operators are available and have the same meaning and
precedence as in the C programming language:
~ complement
+ unary plus
- unary minus
* multiplication
/ integer division
% modulo
+ addition
- subtraction
<< shift left
>> shift right
& bitwise AND
^ bitwise exclusive OR
| bitwise inclusive OR
Parentheses may be used to change the evaluation order of sub-expressions.
There are two special symbols that can be used in expressions:
. represents the "current address" (the value of "." is also displayed in
the command prompt). What exactly the current address is, depends on the
command last executed. The display commands set "." to the address after
the last address displayed, the "hunt" commands sets "." to the address
of the first found occurence of the search string, etc.
: is used by the "apply" ("y") command and holds the value of the byte/
half-word/word at the current address.
The "modify" (":"), "fill" ("f") and "hunt" ("h") commands require you to
specify a byte string. Byte strings consist of an arbitrary number of byte
values and ASCII strings separated by commas. Examples:
"string"
12,34,56,78,9a,bc,de,f0
"this",0a,"is a string",0a,"with","newlines",_10
The buffer
----------
Those cxmon commands that operate on "memory" operate on a buffer allocated
by cxmon whose size is adjustable with the "@" command. The default buffer
size is 1MB. The buffer is an array of bytes where each byte has a 32-bit
integer address. Addresses start at 0 and are taken modulo the buffer size
(i.e. for the default 1MB buffer, addresses 0 and 100000 refer to the same
byte).
The buffer is the working area of cxmon where you load files into, manipulate
them, and write files back from. Arbitraty portions of the buffer may be used
as scratch space.
Commands
--------
The following commands are available in cxmon ('[]' marks a parameter than
can be left out):
x Quit cxmon
quits cxmon and returns to the shell.
h Show help text
displays a short overview of commands.
?? Show list of commands
displays a short list of available commands.
ver Show version
shows the version number of cxmon.
? expression Calculate expression
displays the value of the given expression in hex, decimal, and ASCII
characters. If the value is negative, it is displayed as a signed and unsigned
number.
@ [size] Reallocate buffer
changes the size of the buffer to the given number of bytes while preserving
the contents of the buffer. If the "size" argument is omitted, the current
buffer size is displayed.
i [start [end]] ASCII memory dump
displays the buffer contents from address "start" to address "end" as ASCII
characters. Entering "i" without arguments is equivalent to "i .". The value
of "." is set to the address after the last address displayed.
b [start [end]] Binary memory dump
displays the buffer contents from address "start" to address "end" in a binary
format. Entering "b" without arguments is equivalent to "b .". The value of
"." is set to the address after the last address displayed.
m [start [end]] Hex/ASCII memory dump
displays the buffer contents from address "start" to address "end" as hex
words and ASCII characters. Entering "m" without arguments is equivalent to
"m .". The value of "." is set to the address after the last address displayed.
d [start [end]] Disassemble PowerPC code
disassembles the buffer contents from address "start" to address "end".
Entering "d" without arguments is equivalent to "d .". The value of "." is
set to the address after the last address displayed.
d65 [start [end]] Disassemble 6502 code
disassembles the buffer contents from address "start" to address "end".
Entering "d65" without arguments is equivalent to "d65 .". The value of
"." is set to the address after the last address displayed.
d68 [start [end]] Disassemble 680x0 code
disassembles the buffer contents from address "start" to address "end".
Entering "d68" without arguments is equivalent to "d68 .". The value of
"." is set to the address after the last address displayed.
d80 [start [end]] Disassemble Z80 code
disassembles the buffer contents from address "start" to address "end".
Entering "d80" without arguments is equivalent to "d80 .". The value of
"." is set to the address after the last address displayed.
d86 [start [end]] Disassemble 80x86 (32-bit) code
disassembles the buffer contents from address "start" to address "end".
Entering "d86" without arguments is equivalent to "d86 .". The value of
"." is set to the address after the last address displayed.
d8086 [start [end]] Disassemble 80x86 (16-bit) code
disassembles the buffer contents from address "start" to address "end".
Entering "d8086" without arguments is equivalent to "d8086 .". The value
of "." is set to the address after the last address displayed.
d8664 [start [end]] Disassemble x86-64 code
disassembles the buffer contents from address "start" to address "end".
Entering "d8086" without arguments is equivalent to "d8086 .". The value
of "." is set to the address after the last address displayed.
: start string Modify memory
puts the specified byte string at the address "start" into the buffer. The
value of "." is set to the address after the last address modified.
f start end string Fill memory
fill the buffer in the range from "start" to (and including) "end" with the
given byte string.
y[b|h|w] start end expr Apply expression to memory
works like the "fill" ("f") command, but it doesn't fill with a byte string
but with the value of an expression that is re-evaluated for each buffer
location to be filled. The command comes in three flavors: "y"/"yb" works on
bytes (8-bit), "yh" on half-words (16-bit) and "yw" on words (32-bit). The
value of "." is the current address to be modified, the value of ":" holds
the contents of this address before modification.
Examples:
yw 0 fff :<<8 shifts all words in the address range 0..fff to the left
by 8 bits (you can use this to convert bitmap data from
ARGB to RGBA format, for example)
y 0 1234 ~: inverts all bytes in the address range 0..1234
yh 2 ff 20000/. creates a table of the fractional parts of the reciprocals
of 1..7f
t start end dest Transfer memory
transfers the buffer contents from "start" to (and including) "end" to "dest".
Source and destination may overlap.
c start end dest Compare memory
compares the buffer contents in the range from "start" to (and including)
"end" with the contents at "dest". The addresses of all different bytes and
the total number of differences (decimal) are printed.
h start end string Search for byte string
searches for the given byte string in the buffer starting at "start" up to
(and including) "end". The addresses and the total number of occurrences are
displayed. The value of "." is set to the address of the first occurrence.
\ "command" Execute shell command
executes the given shell command which must be enclosed in quotes.
ls [args] List directory contents
works as the shell command "ls".
rm [args] Remove file(s)
works as the shell command "rm".
cp [args] Copy file(s)
works as the shell command "cp".
mv [args] Move file(s)
works as the shell command "mv".
cd directory Change current directory
works as the shell command "cd". The name of the directory doesn't have to be
enclosed in quotes.
o ["file"] Redirect output
When a file name is specified, all following output is redirected to this
file. The file name must be enclosed in quotation marks even if it contains
no spaces. Entering "o" without parameters closes the file and directs the
output into the terminal window again.
[ start "file" Load data from file
loads the contents of the specified file into the buffer starting from address
"start". The file name must be enclosed in quotation marks even if it contains
no spaces. The value of "." is set to the address after the last address
affected by the load.
] start size "file" Save data to file
writes "size" number of bytes of the buffer from "start" to the specified file.
The file name must be enclosed in quotation marks even if it contains no spaces.
set [var[=value]] Set/clear/show variables
If no arguments are given, all currently defined variables are displayed.
Otherwise, the value of "var" is set to the specified value. If "=value"
is omitted, the variable "var" is cleared.
cv Clear all variables
clears all currently defined variables.
Examples
--------
Here are some simple examples for what is possible with cxmon.
Join "file1" and "file2" to "file3":
[ 0 "file1"
[ . "file2"
] 0 . "file3"
Remove the first 24 bytes (e.g. an unneeded header) of a file:
[ 0 "file"
] 18 .-18 "file"
Load the cxmon executable and search for PowerPC "nop" commands:
[ 0 "cxmon"
h 0 . 60,00,00,00
Create a modified version of cxmon so that the prompt has " $" instead of
"->":
[ 0 "cxmon"
set size=.
h 0 . "->"
: . " $"
] 0 size "cxmon1"
Convert a binary file which contains 16-bit numbers in little-endian format
to big-endian format (or vice-versa):
[ 0 "file"
yh 0 .-1 :>>8|:<<8
] 0 . "file"
Load a BeBox boot ROM image and start disassembling the system reset handler:
[ 0 "bootnub.image"
d 100
Using cxmon in your own programs
--------------------------------
cxmon provides a simple interface for integration in other programs. It can,
for example, be used as a monitor/debugger for an emulator (it is used in
Basilisk II in this way).
Here's how to do it (all functions are defined in the mon.h header file):
1. Link all the cxmon object files, except main.o, to your program.
2. In your program, call mon_init() before using any other cxmon functions.
3. After calling mon_init(), set the mon_read_byte and mon_write_byte
function pointers to the routines used for accessing memory.
4. You can use mon_add_command() to add new commands to cxmon by specifying
the command name, function and help text. From within your command
function, you can use mon_get_token() and mon_expression() to parse the
arguments and the mon_read/write_*() functions to access memory.
5. To enter cxmon, call the mon() function like this:
char *args[3] = {"mon", "-r", NULL};
mon(2, args);
6. If you're done with cxmon, call mon_exit().
History
-------
Please consult the file "ChangeLog" for the release history.
Christian Bauer
www.cebix.net
Marc Hellwig
<Marc.Hellwig@uni-mainz.de>

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#!/bin/sh
autoreconf --install

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dnl Process this file with autoconf to produce a configure script.
dnl Written by Christian Bauer
AC_PREREQ(2.69)
AC_INIT([cxmon], [3.2], [cb@cebix.net], [cxmon])
AC_CONFIG_SRCDIR([src/mon.cpp])
AM_INIT_AUTOMAKE([1.12 foreign])
AM_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
AC_PROG_RANLIB
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(unistd.h readline.h history.h readline/readline.h readline/history.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(void *, 4)
dnl Checks for libraries.
AC_SEARCH_LIBS([tgetent], [ncurses termcap termlib terminfo Hcurses curses], [], [
AC_MSG_ERROR([unable to find the tgetent() function])
])
AC_SEARCH_LIBS([readline], [readline], [], [
AC_MSG_ERROR([unable to find the readline() function])
])
dnl Generate Makefile.
AC_OUTPUT([
Makefile
cxmon.spec
src/Makefile
src/disass/Makefile
])
dnl Print summary.
echo "Configuration done. Now type \"make\"."

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.TH cxmon 1 "January, 2007"
.SH NAME
cxmon \- a command-line file manipulation tool and disassembler
.SH SYNOPSIS
.B cxmon
[\-m] [\-r]
.RI [ commands\&... ]
.SH DESCRIPTION
.B cxmon
is an interactive command-driven file manipulation tool that is inspired by
the "Amiga Monitor" by Timo Rossi. It has commands and features similar to a
machine code monitor/debugger, but it lacks any functions for running/tracing
code. There are, however, built-in PowerPC, 680x0, 80x86, 6502 and Z80
disassemblers and special support for disassembling MacOS code. By default,
cxmon operates on a fixed-size (but adjustable) memory buffer with adresses
starting at 0.
.PP
Type "h" to get a list of supported commands.
.PP
For more information, see the included "README" file.
.SH OPTIONS
.TP
.B \-m
enables symbolic MacOS A-Trap and low memory globals display in the 680x0
disassembler
.TP
.B \-r
makes cxmon operate in real (virtual) memory space instead of an allocated
buffer
.PP
If no additional command line arguments are given, cxmon enters interactive
mode. Otherwise, all remaining arguments are interpreted and executed as cxmon
commands.
.SH AUTHORS
Christian Bauer <www.cebix.net>
.br
Marc Hellwig <Marc.Hellwig@uni-mainz.de>
.SH COPYRIGHT
Copyright \(co 1997-2007 Christian Bauer, Marc Hellwig
.br
GNU binutils disassemblers Copyright \(co 1988, 89, 91, 93, 94, 95, 96, 97, 1998
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

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%define name @PACKAGE@
%define version @VERSION@
%define release 1
Summary: Command-line file manipulation tool and disassembler
Name: %{name}
Version: %{version}
Release: %{release}
License: GPL
Group: Utilities/File
Source0: %{name}-%{version}.tar.gz
URL: http://cxmon.cebix.net/
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Prefix: %{_prefix}
%description
cxmon is an interactive command-driven file manipulation tool that is
inspired by the "Amiga Monitor" by Timo Rossi. It has commands and features
similar to a machine code monitor/debugger, but it lacks any functions for
running/tracing code. There are, however, built-in PowerPC, 680x0, 80x86,
x86-64, 6502 and Z80 disassemblers and special support for disassembling
MacOS code.
%prep
%setup -q
%build
%configure
make
%install
rm -rf ${RPM_BUILD_ROOT}
%makeinstall
%clean
rm -rf ${RPM_BUILD_ROOT}
%files
%defattr(-,root,root)
%doc AUTHORS ChangeLog COPYING README
%{_bindir}/*
%{_mandir}/man1/*

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## Process this file with automake to produce Makefile.in
SUBDIRS = disass
bin_PROGRAMS = cxmon
cxmon_SOURCES = main.cpp mon.cpp mon.h mon_6502.cpp mon_z80.cpp mon_atraps.h \
mon_cmd.cpp mon_cmd.h mon_disass.cpp mon_disass.h mon_lowmem.cpp mon_lowmem.h \
mon_ppc.cpp sysdeps.h
cxmon_LDADD = disass/libdisass.a

8
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## Process this file with automake to produce Makefile.in
noinst_LIBRARIES = libdisass.a
libdisass_a_SOURCES = ansidecl.h bfd.h dis-asm.h floatformat.c floatformat.h \
i386-dis.c m68k-dis.c m68k-opc.c m68k.h opintl.h
# Extra includes, for <sysdeps.h>
CPPFLAGS = -I$(srcdir)/..

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/* ANSI and traditional C compatability macros
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* ANSI and traditional C compatibility macros
ANSI C is assumed if __STDC__ is #defined.
Macro ANSI C definition Traditional C definition
----- ---- - ---------- ----------- - ----------
ANSI_PROTOTYPES 1 not defined
PTR `void *' `char *'
PTRCONST `void *const' `char *'
LONG_DOUBLE `long double' `double'
const not defined `'
volatile not defined `'
signed not defined `'
VA_START(ap, var) va_start(ap, var) va_start(ap)
Note that it is safe to write "void foo();" indicating a function
with no return value, in all K+R compilers we have been able to test.
For declaring functions with prototypes, we also provide these:
PARAMS ((prototype))
-- for functions which take a fixed number of arguments. Use this
when declaring the function. When defining the function, write a
K+R style argument list. For example:
char *strcpy PARAMS ((char *dest, char *source));
...
char *
strcpy (dest, source)
char *dest;
char *source;
{ ... }
VPARAMS ((prototype, ...))
-- for functions which take a variable number of arguments. Use
PARAMS to declare the function, VPARAMS to define it. For example:
int printf PARAMS ((const char *format, ...));
...
int
printf VPARAMS ((const char *format, ...))
{
...
}
For writing functions which take variable numbers of arguments, we
also provide the VA_OPEN, VA_CLOSE, and VA_FIXEDARG macros. These
hide the differences between K+R <varargs.h> and C89 <stdarg.h> more
thoroughly than the simple VA_START() macro mentioned above.
VA_OPEN and VA_CLOSE are used *instead of* va_start and va_end.
Immediately after VA_OPEN, put a sequence of VA_FIXEDARG calls
corresponding to the list of fixed arguments. Then use va_arg
normally to get the variable arguments, or pass your va_list object
around. You do not declare the va_list yourself; VA_OPEN does it
for you.
Here is a complete example:
int
printf VPARAMS ((const char *format, ...))
{
int result;
VA_OPEN (ap, format);
VA_FIXEDARG (ap, const char *, format);
result = vfprintf (stdout, format, ap);
VA_CLOSE (ap);
return result;
}
You can declare variables either before or after the VA_OPEN,
VA_FIXEDARG sequence. Also, VA_OPEN and VA_CLOSE are the beginning
and end of a block. They must appear at the same nesting level,
and any variables declared after VA_OPEN go out of scope at
VA_CLOSE. Unfortunately, with a K+R compiler, that includes the
argument list. You can have multiple instances of VA_OPEN/VA_CLOSE
pairs in a single function in case you need to traverse the
argument list more than once.
For ease of writing code which uses GCC extensions but needs to be
portable to other compilers, we provide the GCC_VERSION macro that
simplifies testing __GNUC__ and __GNUC_MINOR__ together, and various
wrappers around __attribute__. Also, __extension__ will be #defined
to nothing if it doesn't work. See below.
This header also defines a lot of obsolete macros:
CONST, VOLATILE, SIGNED, PROTO, EXFUN, DEFUN, DEFUN_VOID,
AND, DOTS, NOARGS. Don't use them. */
#ifndef _ANSIDECL_H
#define _ANSIDECL_H 1
/* Every source file includes this file,
so they will all get the switch for lint. */
/* LINTLIBRARY */
/* Using MACRO(x,y) in cpp #if conditionals does not work with some
older preprocessors. Thus we can't define something like this:
#define HAVE_GCC_VERSION(MAJOR, MINOR) \
(__GNUC__ > (MAJOR) || (__GNUC__ == (MAJOR) && __GNUC_MINOR__ >= (MINOR)))
and then test "#if HAVE_GCC_VERSION(2,7)".
So instead we use the macro below and test it against specific values. */
/* This macro simplifies testing whether we are using gcc, and if it
is of a particular minimum version. (Both major & minor numbers are
significant.) This macro will evaluate to 0 if we are not using
gcc at all. */
#ifndef GCC_VERSION
#define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
#endif /* GCC_VERSION */
#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(_WIN32)
/* All known AIX compilers implement these things (but don't always
define __STDC__). The RISC/OS MIPS compiler defines these things
in SVR4 mode, but does not define __STDC__. */
#define ANSI_PROTOTYPES 1
#define PTR void *
#define PTRCONST void *const
#define LONG_DOUBLE long double
#define PARAMS(ARGS) ARGS
#define VPARAMS(ARGS) ARGS
#define VA_START(VA_LIST, VAR) va_start(VA_LIST, VAR)
/* variadic function helper macros */
/* "struct Qdmy" swallows the semicolon after VA_OPEN/VA_FIXEDARG's
use without inhibiting further decls and without declaring an
actual variable. */
#define VA_OPEN(AP, VAR) { va_list AP; va_start(AP, VAR); { struct Qdmy
#define VA_CLOSE(AP) } va_end(AP); }
#define VA_FIXEDARG(AP, T, N) struct Qdmy
#undef const
#undef volatile
#undef signed
/* inline requires special treatment; it's in C99, and GCC >=2.7 supports
it too, but it's not in C89. */
#undef inline
#if __STDC_VERSION__ > 199901L
/* it's a keyword */
#else
# if GCC_VERSION >= 2007
# define inline __inline__ /* __inline__ prevents -pedantic warnings */
# else
# define inline /* nothing */
# endif
#endif
/* These are obsolete. Do not use. */
#ifndef IN_GCC
#define CONST const
#define VOLATILE volatile
#define SIGNED signed
#define PROTO(type, name, arglist) type name arglist
#define EXFUN(name, proto) name proto
#define DEFUN(name, arglist, args) name(args)
#define DEFUN_VOID(name) name(void)
#define AND ,
#define DOTS , ...
#define NOARGS void
#endif /* ! IN_GCC */
#else /* Not ANSI C. */
#undef ANSI_PROTOTYPES
#define PTR char *
#define PTRCONST PTR
#define LONG_DOUBLE double
#define PARAMS(args) ()
#define VPARAMS(args) (va_alist) va_dcl
#define VA_START(va_list, var) va_start(va_list)
#define VA_OPEN(AP, VAR) { va_list AP; va_start(AP); { struct Qdmy
#define VA_CLOSE(AP) } va_end(AP); }
#define VA_FIXEDARG(AP, TYPE, NAME) TYPE NAME = va_arg(AP, TYPE)
/* some systems define these in header files for non-ansi mode */
#undef const
#undef volatile
#undef signed
#undef inline
#define const
#define volatile
#define signed
#define inline
#ifndef IN_GCC
#define CONST
#define VOLATILE
#define SIGNED
#define PROTO(type, name, arglist) type name ()
#define EXFUN(name, proto) name()
#define DEFUN(name, arglist, args) name arglist args;
#define DEFUN_VOID(name) name()
#define AND ;
#define DOTS
#define NOARGS
#endif /* ! IN_GCC */
#endif /* ANSI C. */
/* Define macros for some gcc attributes. This permits us to use the
macros freely, and know that they will come into play for the
version of gcc in which they are supported. */
#if (GCC_VERSION < 2007)
# define __attribute__(x)
#endif
/* Attribute __malloc__ on functions was valid as of gcc 2.96. */
#ifndef ATTRIBUTE_MALLOC
# if (GCC_VERSION >= 2096)
# define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define ATTRIBUTE_MALLOC
# endif /* GNUC >= 2.96 */
#endif /* ATTRIBUTE_MALLOC */
/* Attributes on labels were valid as of gcc 2.93. */
#ifndef ATTRIBUTE_UNUSED_LABEL
# if (GCC_VERSION >= 2093)
# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
# else
# define ATTRIBUTE_UNUSED_LABEL
# endif /* GNUC >= 2.93 */
#endif /* ATTRIBUTE_UNUSED_LABEL */
#ifndef ATTRIBUTE_UNUSED
#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
#endif /* ATTRIBUTE_UNUSED */
#ifndef ATTRIBUTE_NORETURN
#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
#endif /* ATTRIBUTE_NORETURN */
#ifndef ATTRIBUTE_PRINTF
#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
#endif /* ATTRIBUTE_PRINTF */
/* We use __extension__ in some places to suppress -pedantic warnings
about GCC extensions. This feature didn't work properly before
gcc 2.8. */
#if GCC_VERSION < 2008
#define __extension__
#endif
/* Bootstrap support: Adjust certain macros defined by Autoconf,
which are only valid for the stage1 compiler. If we detect
a modern version of GCC, we are probably in stage2 or beyond,
so unconditionally reset the values. Note that const, inline,
etc. have been dealt with above. */
#if (GCC_VERSION >= 2007)
# ifndef HAVE_LONG_DOUBLE
# define HAVE_LONG_DOUBLE 1
# endif
#endif /* GCC >= 2.7 */
#endif /* ansidecl.h */

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/*
* bfd.h - Dummy bfd library header file
*/
#include "sysdeps.h"
#include "ansidecl.h"
enum bfd_flavour {
bfd_target_unknown_flavour
};
enum bfd_endian {
BFD_ENDIAN_BIG,
BFD_ENDIAN_LITTLE,
BFD_ENDIAN_UNKNOWN
};
enum bfd_architecture {
bfd_arch_unknown,
bfd_arch_m68k,
#define bfd_mach_m68000 1
#define bfd_mach_m68008 2
#define bfd_mach_m68010 3
#define bfd_mach_m68020 4
#define bfd_mach_m68030 5
#define bfd_mach_m68040 6
#define bfd_mach_m68060 7
bfd_arch_i386
#define bfd_mach_i386_i386 0
#define bfd_mach_i386_i8086 1
#define bfd_mach_i386_i386_intel_syntax 2
#define bfd_mach_x86_64 3
#define bfd_mach_x86_64_intel_syntax 4
};
typedef struct symbol_cache_entry {
CONST char *name;
} asymbol;
typedef uint64 bfd_vma;
typedef int64 bfd_signed_vma;
typedef unsigned char bfd_byte;
typedef struct _bfd bfd;
struct _bfd;
#if SIZEOF_LONG == 8
#define BFD_HOST_64BIT_LONG 1
#endif
// 64-bit vma
#define BFD64
#ifndef fprintf_vma
#if BFD_HOST_64BIT_LONG
#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
#else
#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
#define fprintf_vma(s,x) \
fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
#define sprintf_vma(s,x) \
sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
#endif
#endif

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/* Interface between the opcode library and its callers.
Copyright 2001, 2002 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Written by Cygnus Support, 1993.
The opcode library (libopcodes.a) provides instruction decoders for
a large variety of instruction sets, callable with an identical
interface, for making instruction-processing programs more independent
of the instruction set being processed. */
#ifndef DIS_ASM_H
#define DIS_ASM_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#include "bfd.h"
typedef int (*fprintf_ftype) PARAMS((PTR, const char*, ...));
enum dis_insn_type {
dis_noninsn, /* Not a valid instruction */
dis_nonbranch, /* Not a branch instruction */
dis_branch, /* Unconditional branch */
dis_condbranch, /* Conditional branch */
dis_jsr, /* Jump to subroutine */
dis_condjsr, /* Conditional jump to subroutine */
dis_dref, /* Data reference instruction */
dis_dref2 /* Two data references in instruction */
};
/* This struct is passed into the instruction decoding routine,
and is passed back out into each callback. The various fields are used
for conveying information from your main routine into your callbacks,
for passing information into the instruction decoders (such as the
addresses of the callback functions), or for passing information
back from the instruction decoders to their callers.
It must be initialized before it is first passed; this can be done
by hand, or using one of the initialization macros below. */
typedef struct disassemble_info {
fprintf_ftype fprintf_func;
PTR stream;
PTR application_data;
/* Target description. We could replace this with a pointer to the bfd,
but that would require one. There currently isn't any such requirement
so to avoid introducing one we record these explicitly. */
/* The bfd_flavour. This can be bfd_target_unknown_flavour. */
enum bfd_flavour flavour;
/* The bfd_arch value. */
enum bfd_architecture arch;
/* The bfd_mach value. */
unsigned long mach;
/* Endianness (for bi-endian cpus). Mono-endian cpus can ignore this. */
enum bfd_endian endian;
/* An arch/mach-specific bitmask of selected instruction subsets, mainly
for processors with run-time-switchable instruction sets. The default,
zero, means that there is no constraint. CGEN-based opcodes ports
may use ISA_foo masks. */
unsigned long insn_sets;
/* An array of pointers to symbols either at the location being disassembled
or at the start of the function being disassembled. The array is sorted
so that the first symbol is intended to be the one used. The others are
present for any misc. purposes. This is not set reliably, but if it is
not NULL, it is correct. */
asymbol **symbols;
/* Number of symbols in array. */
int num_symbols;
/* For use by the disassembler.
The top 16 bits are reserved for public use (and are documented here).
The bottom 16 bits are for the internal use of the disassembler. */
unsigned long flags;
#define INSN_HAS_RELOC 0x80000000
PTR private_data;
/* Function used to get bytes to disassemble. MEMADDR is the
address of the stuff to be disassembled, MYADDR is the address to
put the bytes in, and LENGTH is the number of bytes to read.
INFO is a pointer to this struct.
Returns an errno value or 0 for success. */
int (*read_memory_func)
PARAMS ((bfd_vma memaddr, bfd_byte *myaddr, unsigned int length,
struct disassemble_info *info));
/* Function which should be called if we get an error that we can't
recover from. STATUS is the errno value from read_memory_func and
MEMADDR is the address that we were trying to read. INFO is a
pointer to this struct. */
void (*memory_error_func)
PARAMS ((int status, bfd_vma memaddr, struct disassemble_info *info));
/* Function called to print ADDR. */
void (*print_address_func)
PARAMS ((bfd_vma addr, struct disassemble_info *info));
/* Function called to determine if there is a symbol at the given ADDR.
If there is, the function returns 1, otherwise it returns 0.
This is used by ports which support an overlay manager where
the overlay number is held in the top part of an address. In
some circumstances we want to include the overlay number in the
address, (normally because there is a symbol associated with
that address), but sometimes we want to mask out the overlay bits. */
int (* symbol_at_address_func)
PARAMS ((bfd_vma addr, struct disassemble_info * info));
/* These are for buffer_read_memory. */
bfd_byte *buffer;
bfd_vma buffer_vma;
unsigned int buffer_length;
/* This variable may be set by the instruction decoder. It suggests
the number of bytes objdump should display on a single line. If
the instruction decoder sets this, it should always set it to
the same value in order to get reasonable looking output. */
int bytes_per_line;
/* the next two variables control the way objdump displays the raw data */
/* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
/* output will look like this:
00: 00000000 00000000
with the chunks displayed according to "display_endian". */
int bytes_per_chunk;
enum bfd_endian display_endian;
/* Number of octets per incremented target address
Normally one, but some DSPs have byte sizes of 16 or 32 bits. */
unsigned int octets_per_byte;
/* Results from instruction decoders. Not all decoders yet support
this information. This info is set each time an instruction is
decoded, and is only valid for the last such instruction.
To determine whether this decoder supports this information, set
insn_info_valid to 0, decode an instruction, then check it. */
char insn_info_valid; /* Branch info has been set. */
char branch_delay_insns; /* How many sequential insn's will run before
a branch takes effect. (0 = normal) */
char data_size; /* Size of data reference in insn, in bytes */
enum dis_insn_type insn_type; /* Type of instruction */
bfd_vma target; /* Target address of branch or dref, if known;
zero if unknown. */
bfd_vma target2; /* Second target address for dref2 */
/* Command line options specific to the target disassembler. */
char * disassembler_options;
} disassemble_info;
/* Standard disassemblers. Disassemble one instruction at the given
target address. Return number of octets processed. */
typedef int (*disassembler_ftype)
PARAMS((bfd_vma, disassemble_info *));
extern int print_insn_big_mips PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_mips PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i386 PARAMS ((bfd_vma, disassemble_info *));
extern int print_insn_i386_att PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i386_intel PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_ia64 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i370 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m68hc11 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m68hc12 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m68k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_z8001 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_z8002 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8300 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8300h PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8300s PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8500 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_alpha PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_arm PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_arm PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_sparc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_a29k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_a29k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_avr PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_d10v PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_d30v PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_dlx PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_fr30 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_hppa PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i860 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i960 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m32r PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m88k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_mcore PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_mmix PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_mn10200 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_mn10300 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_ns32k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_openrisc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_or32 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_or32 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_pdp11 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_pj PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_powerpc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_powerpc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_rs6000 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_s390 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_sh PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_tic30 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_tic54x PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_tic80 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_v850 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_vax PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_w65 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_xstormy16 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_sh64 PARAMS ((bfd_vma, disassemble_info *));
extern int print_insn_sh64x_media PARAMS ((bfd_vma, disassemble_info *));
extern int print_insn_frv PARAMS ((bfd_vma, disassemble_info *));
extern disassembler_ftype arc_get_disassembler PARAMS ((void *));
extern disassembler_ftype cris_get_disassembler PARAMS ((bfd *));
extern void print_arm_disassembler_options PARAMS ((FILE *));
extern void parse_arm_disassembler_option PARAMS ((char *));
extern int get_arm_regname_num_options PARAMS ((void));
extern int set_arm_regname_option PARAMS ((int));
extern int get_arm_regnames PARAMS ((int, const char **, const char **, const char ***));
/* Fetch the disassembler for a given BFD, if that support is available. */
extern disassembler_ftype disassembler PARAMS ((bfd *));
/* Document any target specific options available from the disassembler. */
extern void disassembler_usage PARAMS ((FILE *));
/* This block of definitions is for particular callers who read instructions
into a buffer before calling the instruction decoder. */
/* Here is a function which callers may wish to use for read_memory_func.
It gets bytes from a buffer. */
extern int buffer_read_memory
PARAMS ((bfd_vma, bfd_byte *, unsigned int, struct disassemble_info *));
/* This function goes with buffer_read_memory.
It prints a message using info->fprintf_func and info->stream. */
extern void perror_memory PARAMS ((int, bfd_vma, struct disassemble_info *));
/* Just print the address in hex. This is included for completeness even
though both GDB and objdump provide their own (to print symbolic
addresses). */
extern void generic_print_address
PARAMS ((bfd_vma, struct disassemble_info *));
/* Always true. */
extern int generic_symbol_at_address
PARAMS ((bfd_vma, struct disassemble_info *));
/* Macro to initialize a disassemble_info struct. This should be called
by all applications creating such a struct. */
#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
(INFO).flavour = bfd_target_unknown_flavour, \
(INFO).arch = bfd_arch_unknown, \
(INFO).mach = 0, \
(INFO).insn_sets = 0, \
(INFO).endian = BFD_ENDIAN_UNKNOWN, \
(INFO).octets_per_byte = 1, \
INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC)
/* Call this macro to initialize only the internal variables for the
disassembler. Architecture dependent things such as byte order, or machine
variant are not touched by this macro. This makes things much easier for
GDB which must initialize these things separately. */
#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
(INFO).fprintf_func = (fprintf_ftype)(FPRINTF_FUNC), \
(INFO).stream = (PTR)(STREAM), \
(INFO).symbols = NULL, \
(INFO).num_symbols = 0, \
(INFO).private_data = NULL, \
(INFO).buffer = NULL, \
(INFO).buffer_vma = 0, \
(INFO).buffer_length = 0, \
(INFO).read_memory_func = buffer_read_memory, \
(INFO).memory_error_func = perror_memory, \
(INFO).print_address_func = generic_print_address, \
(INFO).symbol_at_address_func = generic_symbol_at_address, \
(INFO).flags = 0, \
(INFO).bytes_per_line = 0, \
(INFO).bytes_per_chunk = 0, \
(INFO).display_endian = BFD_ENDIAN_UNKNOWN, \
(INFO).disassembler_options = NULL, \
(INFO).insn_info_valid = 0
#ifdef __cplusplus
};
#endif
#endif /* ! defined (DIS_ASM_H) */

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/* IEEE floating point support routines, for GDB, the GNU Debugger.
Copyright (C) 1991, 1994 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "floatformat.h"
#include <math.h> /* ldexp */
#ifdef __STDC__
#include <stddef.h>
extern void *memcpy (void *s1, const void *s2, size_t n);
extern void *memset (void *s, int c, size_t n);
#else
extern char *memcpy ();
extern char *memset ();
#endif
/* The odds that CHAR_BIT will be anything but 8 are low enough that I'm not
going to bother with trying to muck around with whether it is defined in
a system header, what we do if not, etc. */
#define FLOATFORMAT_CHAR_BIT 8
/* floatformats for IEEE single and double, big and little endian. */
const struct floatformat floatformat_ieee_single_big =
{
floatformat_big, 32, 0, 1, 8, 127, 255, 9, 23, floatformat_intbit_no
};
const struct floatformat floatformat_ieee_single_little =
{
floatformat_little, 32, 0, 1, 8, 127, 255, 9, 23, floatformat_intbit_no
};
const struct floatformat floatformat_ieee_double_big =
{
floatformat_big, 64, 0, 1, 11, 1023, 2047, 12, 52, floatformat_intbit_no
};
const struct floatformat floatformat_ieee_double_little =
{
floatformat_little, 64, 0, 1, 11, 1023, 2047, 12, 52, floatformat_intbit_no
};
/* floatformat for IEEE double, little endian byte order, with big endian word
ordering, as on the ARM. */
const struct floatformat floatformat_ieee_double_littlebyte_bigword =
{
floatformat_littlebyte_bigword, 64, 0, 1, 11, 1023, 2047, 12, 52, floatformat_intbit_no
};
const struct floatformat floatformat_i387_ext =
{
floatformat_little, 80, 0, 1, 15, 0x3fff, 0x7fff, 16, 64,
floatformat_intbit_yes
};
const struct floatformat floatformat_m68881_ext =
{
/* Note that the bits from 16 to 31 are unused. */
floatformat_big, 96, 0, 1, 15, 0x3fff, 0x7fff, 32, 64, floatformat_intbit_yes
};
const struct floatformat floatformat_i960_ext =
{
/* Note that the bits from 0 to 15 are unused. */
floatformat_little, 96, 16, 17, 15, 0x3fff, 0x7fff, 32, 64,
floatformat_intbit_yes
};
const struct floatformat floatformat_m88110_ext =
{
#ifdef HARRIS_FLOAT_FORMAT
/* Harris uses raw format 128 bytes long, but the number is just an ieee
double, and the last 64 bits are wasted. */
floatformat_big,128, 0, 1, 11, 0x3ff, 0x7ff, 12, 52,
floatformat_intbit_no
#else
floatformat_big, 80, 0, 1, 15, 0x3fff, 0x7fff, 16, 64,
floatformat_intbit_yes
#endif /* HARRIS_FLOAT_FORMAT */
};
const struct floatformat floatformat_arm_ext =
{
/* Bits 1 to 16 are unused. */
floatformat_big, 96, 0, 17, 15, 0x3fff, 0x7fff, 32, 64,
floatformat_intbit_yes
};
static unsigned long get_field PARAMS ((unsigned char *,
enum floatformat_byteorders,
unsigned int,
unsigned int,
unsigned int));
/* Extract a field which starts at START and is LEN bytes long. DATA and
TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */
static unsigned long
get_field (data, order, total_len, start, len)
unsigned char *data;
enum floatformat_byteorders order;
unsigned int total_len;
unsigned int start;
unsigned int len;
{
unsigned long result;
unsigned int cur_byte;
int cur_bitshift;
/* Start at the least significant part of the field. */
cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little)
cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1;
cur_bitshift =
((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
result = *(data + cur_byte) >> (-cur_bitshift);
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little)
++cur_byte;
else
--cur_byte;
/* Move towards the most significant part of the field. */
while (cur_bitshift < len)
{
if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
/* This is the last byte; zero out the bits which are not part of
this field. */
result |=
(*(data + cur_byte) & ((1 << (len - cur_bitshift)) - 1))
<< cur_bitshift;
else
result |= *(data + cur_byte) << cur_bitshift;
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little)
++cur_byte;
else
--cur_byte;
}
return result;
}
#ifndef min
#define min(a, b) ((a) < (b) ? (a) : (b))
#endif
/* Convert from FMT to a double.
FROM is the address of the extended float.
Store the double in *TO. */
void
floatformat_to_double (fmt, from, to)
const struct floatformat *fmt;
char *from;
double *to;
{
unsigned char *ufrom = (unsigned char *)from;
double dto;
long exponent;
unsigned long mant;
unsigned int mant_bits, mant_off;
int mant_bits_left;
int special_exponent; /* It's a NaN, denorm or zero */
exponent = get_field (ufrom, fmt->byteorder, fmt->totalsize,
fmt->exp_start, fmt->exp_len);
/* Note that if exponent indicates a NaN, we can't really do anything useful
(not knowing if the host has NaN's, or how to build one). So it will
end up as an infinity or something close; that is OK. */
mant_bits_left = fmt->man_len;
mant_off = fmt->man_start;
dto = 0.0;
special_exponent = exponent == 0 || exponent == fmt->exp_nan;
/* Don't bias zero's, denorms or NaNs. */
if (!special_exponent)
exponent -= fmt->exp_bias;
/* Build the result algebraically. Might go infinite, underflow, etc;
who cares. */
/* If this format uses a hidden bit, explicitly add it in now. Otherwise,
increment the exponent by one to account for the integer bit. */
if (!special_exponent)
if (fmt->intbit == floatformat_intbit_no)
dto = ldexp (1.0, exponent);
else
exponent++;
while (mant_bits_left > 0)
{
mant_bits = min (mant_bits_left, 32);
mant = get_field (ufrom, fmt->byteorder, fmt->totalsize,
mant_off, mant_bits);
dto += ldexp ((double)mant, exponent - mant_bits);
exponent -= mant_bits;
mant_off += mant_bits;
mant_bits_left -= mant_bits;
}
/* Negate it if negative. */
if (get_field (ufrom, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1))
dto = -dto;
*to = dto;
}
static void put_field PARAMS ((unsigned char *, enum floatformat_byteorders,
unsigned int,
unsigned int,
unsigned int,
unsigned long));
/* Set a field which starts at START and is LEN bytes long. DATA and
TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */
static void
put_field (data, order, total_len, start, len, stuff_to_put)
unsigned char *data;
enum floatformat_byteorders order;
unsigned int total_len;
unsigned int start;
unsigned int len;
unsigned long stuff_to_put;
{
unsigned int cur_byte;
int cur_bitshift;
/* Start at the least significant part of the field. */
cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little)
cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1;
cur_bitshift =
((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
*(data + cur_byte) &=
~(((1 << ((start + len) % FLOATFORMAT_CHAR_BIT)) - 1) << (-cur_bitshift));
*(data + cur_byte) |=
(stuff_to_put & ((1 << FLOATFORMAT_CHAR_BIT) - 1)) << (-cur_bitshift);
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little)
++cur_byte;
else
--cur_byte;
/* Move towards the most significant part of the field. */
while (cur_bitshift < len)
{
if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
{
/* This is the last byte. */
*(data + cur_byte) &=
~((1 << (len - cur_bitshift)) - 1);
*(data + cur_byte) |= (stuff_to_put >> cur_bitshift);
}
else
*(data + cur_byte) = ((stuff_to_put >> cur_bitshift)
& ((1 << FLOATFORMAT_CHAR_BIT) - 1));
cur_bitshift += FLOATFORMAT_CHAR_BIT;
if (order == floatformat_little)
++cur_byte;
else
--cur_byte;
}
}
/* The converse: convert the double *FROM to an extended float
and store where TO points. Neither FROM nor TO have any alignment
restrictions. */
void
floatformat_from_double (fmt, from, to)
CONST struct floatformat *fmt;
double *from;
char *to;
{
double dfrom;
int exponent;
double mant;
unsigned int mant_bits, mant_off;
int mant_bits_left;
unsigned char *uto = (unsigned char *)to;
memcpy (&dfrom, from, sizeof (dfrom));
memset (uto, 0, fmt->totalsize / FLOATFORMAT_CHAR_BIT);
if (dfrom == 0)
return; /* Result is zero */
if (dfrom != dfrom)
{
/* From is NaN */
put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start,
fmt->exp_len, fmt->exp_nan);
/* Be sure it's not infinity, but NaN value is irrel */
put_field (uto, fmt->byteorder, fmt->totalsize, fmt->man_start,
32, 1);
return;
}
/* If negative, set the sign bit. */
if (dfrom < 0)
{
put_field (uto, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1, 1);
dfrom = -dfrom;
}
/* How to tell an infinity from an ordinary number? FIXME-someday */
mant = frexp (dfrom, &exponent);
put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start, fmt->exp_len,
exponent + fmt->exp_bias - 1);
mant_bits_left = fmt->man_len;
mant_off = fmt->man_start;
while (mant_bits_left > 0)
{
unsigned long mant_long;
mant_bits = mant_bits_left < 32 ? mant_bits_left : 32;
mant *= 4294967296.0;
mant_long = (unsigned long)mant;
mant -= mant_long;
/* If the integer bit is implicit, then we need to discard it.
If we are discarding a zero, we should be (but are not) creating
a denormalized number which means adjusting the exponent
(I think). */
if (mant_bits_left == fmt->man_len
&& fmt->intbit == floatformat_intbit_no)
{
mant_long &= 0x7fffffff;
mant_bits -= 1;
}
else if (mant_bits < 32)
{
/* The bits we want are in the most significant MANT_BITS bits of
mant_long. Move them to the least significant. */
mant_long >>= 32 - mant_bits;
}
put_field (uto, fmt->byteorder, fmt->totalsize,
mant_off, mant_bits, mant_long);
mant_off += mant_bits;
mant_bits_left -= mant_bits;
}
}
#ifdef IEEE_DEBUG
/* This is to be run on a host which uses IEEE floating point. */
void
ieee_test (n)
double n;
{
double result;
char exten[16];
floatformat_to_double (&floatformat_ieee_double_big, &n, &result);
if (n != result)
printf ("Differ(to): %.20g -> %.20g\n", n, result);
floatformat_from_double (&floatformat_ieee_double_big, &n, &result);
if (n != result)
printf ("Differ(from): %.20g -> %.20g\n", n, result);
floatformat_from_double (&floatformat_m68881_ext, &n, exten);
floatformat_to_double (&floatformat_m68881_ext, exten, &result);
if (n != result)
printf ("Differ(to+from): %.20g -> %.20g\n", n, result);
#if IEEE_DEBUG > 1
/* This is to be run on a host which uses 68881 format. */
{
long double ex = *(long double *)exten;
if (ex != n)
printf ("Differ(from vs. extended): %.20g\n", n);
}
#endif
}
int
main ()
{
ieee_test (0.5);
ieee_test (256.0);
ieee_test (0.12345);
ieee_test (234235.78907234);
ieee_test (-512.0);
ieee_test (-0.004321);
return 0;
}
#endif

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/* IEEE floating point support declarations, for GDB, the GNU Debugger.
Copyright (C) 1991 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if !defined (FLOATFORMAT_H)
#define FLOATFORMAT_H 1
#include "ansidecl.h"
/* A floatformat consists of a sign bit, an exponent and a mantissa. Once the
bytes are concatenated according to the byteorder flag, then each of those
fields is contiguous. We number the bits with 0 being the most significant
(i.e. BITS_BIG_ENDIAN type numbering), and specify which bits each field
contains with the *_start and *_len fields. */
/* What is the order of the bytes. */
enum floatformat_byteorders {
/* Standard little endian byte order.
EX: 1.2345678e10 => 00 00 80 c5 e0 fe 06 42 */
floatformat_little,
/* Standard big endian byte order.
EX: 1.2345678e10 => 42 06 fe e0 c5 80 00 00 */
floatformat_big,
/* Little endian byte order but big endian word order.
EX: 1.2345678e10 => e0 fe 06 42 00 00 80 c5 */
floatformat_littlebyte_bigword
};
enum floatformat_intbit { floatformat_intbit_yes, floatformat_intbit_no };
struct floatformat
{
enum floatformat_byteorders byteorder;
unsigned int totalsize; /* Total size of number in bits */
/* Sign bit is always one bit long. 1 means negative, 0 means positive. */
unsigned int sign_start;
unsigned int exp_start;
unsigned int exp_len;
/* Amount added to "true" exponent. 0x3fff for many IEEE extendeds. */
unsigned int exp_bias;
/* Exponent value which indicates NaN. This is the actual value stored in
the float, not adjusted by the exp_bias. This usually consists of all
one bits. */
unsigned int exp_nan;
unsigned int man_start;
unsigned int man_len;
/* Is the integer bit explicit or implicit? */
enum floatformat_intbit intbit;
};
/* floatformats for IEEE single and double, big and little endian. */
extern const struct floatformat floatformat_ieee_single_big;
extern const struct floatformat floatformat_ieee_single_little;
extern const struct floatformat floatformat_ieee_double_big;
extern const struct floatformat floatformat_ieee_double_little;
/* floatformat for ARM IEEE double, little endian bytes and big endian words */
extern const struct floatformat floatformat_ieee_double_littlebyte_bigword;
/* floatformats for various extendeds. */
extern const struct floatformat floatformat_i387_ext;
extern const struct floatformat floatformat_m68881_ext;
extern const struct floatformat floatformat_i960_ext;
extern const struct floatformat floatformat_m88110_ext;
extern const struct floatformat floatformat_arm_ext;
/* Convert from FMT to a double.
FROM is the address of the extended float.
Store the double in *TO. */
extern void
floatformat_to_double PARAMS ((const struct floatformat *, char *, double *));
/* The converse: convert the double *FROM to FMT
and store where TO points. */
extern void
floatformat_from_double PARAMS ((const struct floatformat *,
double *, char *));
#endif /* defined (FLOATFORMAT_H) */

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/* Opcode table header for m680[01234]0/m6888[12]/m68851.
Copyright 1989, 91, 92, 93, 94, 95, 96, 1997 Free Software Foundation.
This file is part of GDB, GAS, and the GNU binutils.
GDB, GAS, and the GNU binutils are free software; you can redistribute
them and/or modify them under the terms of the GNU General Public
License as published by the Free Software Foundation; either version
1, or (at your option) any later version.
GDB, GAS, and the GNU binutils are distributed in the hope that they
will be useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
/* These are used as bit flags for the arch field in the m68k_opcode
structure. */
#define _m68k_undef 0
#define m68000 0x001
#define m68008 m68000 /* synonym for -m68000. otherwise unused. */
#define m68010 0x002
#define m68020 0x004
#define m68030 0x008
#define m68ec030 m68030 /* similar enough to -m68030 to ignore differences;
gas will deal with the few differences. */
#define m68040 0x010
/* there is no 68050 */
#define m68060 0x020
#define m68881 0x040
#define m68882 m68881 /* synonym for -m68881. otherwise unused. */
#define m68851 0x080
#define cpu32 0x100 /* e.g., 68332 */
#define mcf5200 0x200
/* handy aliases */
#define m68040up (m68040 | m68060)
#define m68030up (m68030 | m68040up)
#define m68020up (m68020 | m68030up)
#define m68010up (m68010 | cpu32 | m68020up)
#define m68000up (m68000 | m68010up)
#define mfloat (m68881 | m68882 | m68040 | m68060)
#define mmmu (m68851 | m68030 | m68040 | m68060)
/* The structure used to hold information for an opcode. */
struct m68k_opcode
{
/* The opcode name. */
const char *name;
/* The opcode itself. */
unsigned long opcode;
/* The mask used by the disassembler. */
unsigned long match;
/* The arguments. */
const char *args;
/* The architectures which support this opcode. */
unsigned int arch;
};
/* The structure used to hold information for an opcode alias. */
struct m68k_opcode_alias
{
/* The alias name. */
const char *alias;
/* The instruction for which this is an alias. */
const char *primary;
};
/* We store four bytes of opcode for all opcodes because that is the
most any of them need. The actual length of an instruction is
always at least 2 bytes, and is as much longer as necessary to hold
the operands it has.
The match field is a mask saying which bits must match particular
opcode in order for an instruction to be an instance of that
opcode.
The args field is a string containing two characters for each
operand of the instruction. The first specifies the kind of
operand; the second, the place it is stored. */
/* Kinds of operands:
Characters used: AaBCcDdFfIJkLlMmnOopQqRrSsTtUVvWXYZ0123|*~%;@!&$?/<>#^+-
D data register only. Stored as 3 bits.
A address register only. Stored as 3 bits.
a address register indirect only. Stored as 3 bits.
R either kind of register. Stored as 4 bits.
r either kind of register indirect only. Stored as 4 bits.
At the moment, used only for cas2 instruction.
F floating point coprocessor register only. Stored as 3 bits.
O an offset (or width): immediate data 0-31 or data register.
Stored as 6 bits in special format for BF... insns.
+ autoincrement only. Stored as 3 bits (number of the address register).
- autodecrement only. Stored as 3 bits (number of the address register).
Q quick immediate data. Stored as 3 bits.
This matches an immediate operand only when value is in range 1 .. 8.
M moveq immediate data. Stored as 8 bits.
This matches an immediate operand only when value is in range -128..127
T trap vector immediate data. Stored as 4 bits.
k K-factor for fmove.p instruction. Stored as a 7-bit constant or
a three bit register offset, depending on the field type.
# immediate data. Stored in special places (b, w or l)
which say how many bits to store.
^ immediate data for floating point instructions. Special places
are offset by 2 bytes from '#'...
B pc-relative address, converted to an offset
that is treated as immediate data.
d displacement and register. Stores the register as 3 bits
and stores the displacement in the entire second word.
C the CCR. No need to store it; this is just for filtering validity.
S the SR. No need to store, just as with CCR.
U the USP. No need to store, just as with CCR.
I Coprocessor ID. Not printed if 1. The Coprocessor ID is always
extracted from the 'd' field of word one, which means that an extended
coprocessor opcode can be skipped using the 'i' place, if needed.
s System Control register for the floating point coprocessor.
J Misc register for movec instruction, stored in 'j' format.
Possible values:
0x000 SFC Source Function Code reg [60, 40, 30, 20, 10]
0x001 DFC Data Function Code reg [60, 40, 30, 20, 10]
0x002 CACR Cache Control Register [60, 40, 30, 20]
0x003 TC MMU Translation Control [60, 40]
0x004 ITT0 Instruction Transparent
Translation reg 0 [60, 40]
0x005 ITT1 Instruction Transparent
Translation reg 1 [60, 40]
0x006 DTT0 Data Transparent
Translation reg 0 [60, 40]
0x007 DTT1 Data Transparent
Translation reg 1 [60, 40]
0x008 BUSCR Bus Control Register [60]
0x800 USP User Stack Pointer [60, 40, 30, 20, 10]
0x801 VBR Vector Base reg [60, 40, 30, 20, 10]
0x802 CAAR Cache Address Register [ 30, 20]
0x803 MSP Master Stack Pointer [ 40, 30, 20]
0x804 ISP Interrupt Stack Pointer [ 40, 30, 20]
0x805 MMUSR MMU Status reg [ 40]
0x806 URP User Root Pointer [60, 40]
0x807 SRP Supervisor Root Pointer [60, 40]
0x808 PCR Processor Configuration reg [60]
0xC00 ROMBAR ROM Base Address Register [520X]
0xC04 RAMBAR0 RAM Base Address Register 0 [520X]
0xC05 RAMBAR1 RAM Base Address Register 0 [520X]
0xC0F MBAR0 RAM Base Address Register 0 [520X]
L Register list of the type d0-d7/a0-a7 etc.
(New! Improved! Can also hold fp0-fp7, as well!)
The assembler tries to see if the registers match the insn by
looking at where the insn wants them stored.
l Register list like L, but with all the bits reversed.
Used for going the other way. . .
c cache identifier which may be "nc" for no cache, "ic"
for instruction cache, "dc" for data cache, or "bc"
for both caches. Used in cinv and cpush. Always
stored in position "d".
The remainder are all stored as 6 bits using an address mode and a
register number; they differ in which addressing modes they match.
* all (modes 0-6,7.0-4)
~ alterable memory (modes 2-6,7.0,7.1)
(not 0,1,7.2-4)
% alterable (modes 0-6,7.0,7.1)
(not 7.2-4)
; data (modes 0,2-6,7.0-4)
(not 1)
@ data, but not immediate (modes 0,2-6,7.0-3)
(not 1,7.4)
! control (modes 2,5,6,7.0-3)
(not 0,1,3,4,7.4)
& alterable control (modes 2,5,6,7.0,7.1)
(not 0,1,7.2-4)
$ alterable data (modes 0,2-6,7.0,7.1)
(not 1,7.2-4)
? alterable control, or data register (modes 0,2,5,6,7.0,7.1)
(not 1,3,4,7.2-4)
/ control, or data register (modes 0,2,5,6,7.0-3)
(not 1,3,4,7.4)
> *save operands (modes 2,4,5,6,7.0,7.1)
(not 0,1,3,7.2-4)
< *restore operands (modes 2,3,5,6,7.0-3)
(not 0,1,4,7.4)
coldfire move operands:
m (modes 0-4)
n (modes 5,7.2)
o (modes 6,7.0,7.1,7.3,7.4)
p (modes 0-5)
coldfire bset/bclr/btst operands:
q (modes 0,2-5)
v (modes 0,2-5,7.0,7.1)
*/
/* For the 68851: */
/*
I didn't use much imagination in choosing the
following codes, so many of them aren't very
mnemonic. -rab
0 32 bit pmmu register
Possible values:
000 TC Translation Control Register (68030, 68851)
1 16 bit pmmu register
111 AC Access Control (68851)
2 8 bit pmmu register
100 CAL Current Access Level (68851)
101 VAL Validate Access Level (68851)
110 SCC Stack Change Control (68851)
3 68030-only pmmu registers (32 bit)
010 TT0 Transparent Translation reg 0
(aka Access Control reg 0 -- AC0 -- on 68ec030)
011 TT1 Transparent Translation reg 1
(aka Access Control reg 1 -- AC1 -- on 68ec030)
W wide pmmu registers
Possible values:
001 DRP Dma Root Pointer (68851)
010 SRP Supervisor Root Pointer (68030, 68851)
011 CRP Cpu Root Pointer (68030, 68851)
f function code register (68030, 68851)
0 SFC
1 DFC
V VAL register only (68851)
X BADx, BACx (16 bit)
100 BAD Breakpoint Acknowledge Data (68851)
101 BAC Breakpoint Acknowledge Control (68851)
Y PSR (68851) (MMUSR on 68030) (ACUSR on 68ec030)
Z PCSR (68851)
| memory (modes 2-6, 7.*)
t address test level (68030 only)
Stored as 3 bits, range 0-7.
Also used for breakpoint instruction now.
*/
/* Places to put an operand, for non-general operands:
s source, low bits of first word.
d dest, shifted 9 in first word
1 second word, shifted 12
2 second word, shifted 6
3 second word, shifted 0
4 third word, shifted 12
5 third word, shifted 6
6 third word, shifted 0
7 second word, shifted 7
8 second word, shifted 10
9 second word, shifted 5
D store in both place 1 and place 3; for divul and divsl.
B first word, low byte, for branch displacements
W second word (entire), for branch displacements
L second and third words (entire), for branch displacements
(also overloaded for move16)
b second word, low byte
w second word (entire) [variable word/long branch offset for dbra]
W second word (entire) (must be signed 16 bit value)
l second and third word (entire)
g variable branch offset for bra and similar instructions.
The place to store depends on the magnitude of offset.
t store in both place 7 and place 8; for floating point operations
c branch offset for cpBcc operations.
The place to store is word two if bit six of word one is zero,
and words two and three if bit six of word one is one.
i Increment by two, to skip over coprocessor extended operands. Only
works with the 'I' format.
k Dynamic K-factor field. Bits 6-4 of word 2, used as a register number.
Also used for dynamic fmovem instruction.
C floating point coprocessor constant - 7 bits. Also used for static
K-factors...
j Movec register #, stored in 12 low bits of second word.
Places to put operand, for general operands:
d destination, shifted 6 bits in first word
b source, at low bit of first word, and immediate uses one byte
w source, at low bit of first word, and immediate uses two bytes
l source, at low bit of first word, and immediate uses four bytes
s source, at low bit of first word.
Used sometimes in contexts where immediate is not allowed anyway.
f single precision float, low bit of 1st word, immediate uses 4 bytes
F double precision float, low bit of 1st word, immediate uses 8 bytes
x extended precision float, low bit of 1st word, immediate uses 12 bytes
p packed float, low bit of 1st word, immediate uses 12 bytes
*/
extern const struct m68k_opcode m68k_opcodes[];
extern const struct m68k_opcode_alias m68k_opcode_aliases[];
extern const int m68k_numopcodes, m68k_numaliases;
/* end of m68k-opcode.h */

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/* opintl.h - opcodes specific header for gettext code.
Copyright (C) 1998 Free Software Foundation, Inc.
Written by Tom Tromey <tromey@cygnus.com>
This file is part of the opcodes library used by GAS and the GNU binutils.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef ENABLE_NLS
# include <libintl.h>
# define _(String) dgettext (PACKAGE, String)
# ifdef gettext_noop
# define N_(String) gettext_noop (String)
# else
# define N_(String) (String)
# endif
#else
/* Stubs that do something close enough. */
# define textdomain(String) (String)
# define gettext(String) (String)
# define dgettext(Domain,Message) (Message)
# define dcgettext(Domain,Message,Type) (Message)
# define bindtextdomain(Domain,Directory) (Domain)
# define _(String) (String)
# define N_(String) (String)
/* In this case we don't care about the value. */
# ifndef LC_MESSAGES
# define LC_MESSAGES 0
# endif
#endif

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/*
* main.cpp - Wrapper program for standalone cxmon
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include "mon.h"
#ifdef __BEOS__
#include <AppKit.h>
#include <KernelKit.h>
#include <StorageKit.h>
#include <stdlib.h>
// Detect if program was launched from Shell or Tracker
static bool launched_from_tracker(void)
{
char *cmd = getenv("_");
if (cmd == NULL || strlen(cmd) < 7)
return false;
return !strcmp(cmd + strlen(cmd) - 7 , "Tracker");
}
// Open Terminal window with given title for stdio, returns false on error
static bool open_stdio(const char *title)
{
// Create key
char key_name[64];
bigtime_t t = system_time();
sprintf(key_name, "%Ld", t);
// Make pipe names
char out_pipe_name[64], in_pipe_name[64];
sprintf(out_pipe_name, "/pipe/debug_out_%s", key_name);
sprintf(in_pipe_name, "/pipe/debug_in_%s", key_name);
// Create semaphore
char sem_name[B_OS_NAME_LENGTH], sem_id_str[B_OS_NAME_LENGTH];
sprintf(sem_name, "debug_glue_%s", key_name);
sem_id glue_sem = create_sem(0, sem_name);
sprintf(sem_id_str, "%d", glue_sem);
// Make path for "Terminal" app
char term_path[B_PATH_NAME_LENGTH];
find_directory(B_BEOS_APPS_DIRECTORY, -1, false, term_path, 1024);
strcat(term_path, "/Terminal");
// Load "Terminal"
const char *t_argv[6];
t_argv[0] = term_path;
t_argv[1] = "-t";
t_argv[2] = (char *)title;
t_argv[3] = "/bin/debug_glue";
t_argv[4] = key_name;
t_argv[5] = sem_id_str;
thread_id th = load_image(6, t_argv, (const char **)environ);
if (th < 0) {
delete_sem(glue_sem);
return false;
}
// Start "Terminal"
resume_thread(th);
status_t err = acquire_sem_etc(glue_sem, 1, B_TIMEOUT, 5000000);
delete_sem(glue_sem);
if (err)
return false;
// Open input/output pipes
FILE *in = freopen(in_pipe_name, "rb", stdin);
if (in == NULL)
return false;
FILE *out = freopen(out_pipe_name, "wb", stdout);
if (out == NULL) {
fclose(in);
return false;
}
// Set buffer modes
setvbuf(stdout, NULL, _IOLBF, 0);
return true;
}
#endif
// Main program
int main(int argc, char **argv)
{
#ifdef __BEOS__
// Launched from Tracker? Then open terminal window
if (launched_from_tracker()) {
if (!open_stdio("mon"))
return 1;
}
#endif
// Execute mon
mon_init();
mon(argc, argv);
mon_exit();
return 0;
}

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/*
* mon.h - cxmon main program
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MON_H
#define MON_H
#include <stdio.h>
/*
* Initialization, deinitialization and invocation
*/
void mon_init();
void mon_exit();
void mon(int argc, char **argv);
/*
* Definitions for adding commands to mon
*/
// Input tokens
enum Token {
T_NULL, // Invalid token
T_END, // End of line
T_NUMBER, // Hexadecimal/decimal number (uint32)
T_STRING, // String enclosed in ""
T_NAME, // Variable name
T_DOT, // '.'
T_COLON, // ':'
T_COMMA, // ','
T_LPAREN, // '('
T_RPAREN, // ')'
T_PLUS, // '+'
T_MINUS, // '-'
T_MUL, // '*'
T_DIV, // '/'
T_MOD, // '%'
T_AND, // '&'
T_OR, // '|'
T_EOR, // '^'
T_SHIFTL, // '<<'
T_SHIFTR, // '>>'
T_NOT, // '~'
T_ASSIGN // '='
};
// Scanner variables
extern enum Token mon_token; // Last token read
extern uintptr mon_number; // Contains the number if mon_token==T_NUMBER
extern char *mon_string; // Contains the string if mon_token==T_STRING
extern char *mon_name; // Contains the variable name if mon_token==T_NAME
// Streams for input, output and error messages
extern FILE *monin, *monout, *monerr;
// Current address, value of '.' in expressions
extern uintptr mon_dot_address;
extern bool mon_use_real_mem; // Flag: mon is using real memory
extern uint32 mon_mem_size; // Size of mon buffer (if mon_use_real_mem = false)
extern bool mon_macos_mode; // Flag: enable features in the disassembler for working with MacOS code
// Add command to mon
extern void mon_add_command(const char *name, void (*func)(), const char *help_text);
// Functions for commands
extern void mon_error(const char *s); // Print error message
extern enum Token mon_get_token(); // Get next token
extern bool mon_expression(uintptr *number); // Parse expression
extern bool mon_aborted(); // Check if Ctrl-C was pressed
// Memory access
extern uint32 (*mon_read_byte)(uintptr adr);
extern void (*mon_write_byte)(uintptr adr, uint32 b);
extern uint32 mon_read_half(uintptr adr);
extern void mon_write_half(uintptr adr, uint32 w);
extern uint32 mon_read_word(uintptr adr);
extern void mon_write_word(uintptr adr, uint32 l);
#endif

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/*
* mon_6502.cpp - 6502 disassembler
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include "mon.h"
#include "mon_disass.h"
// Addressing modes
enum AddrMode {
A_IMPL,
A_ACCU, // A
A_IMM, // #zz
A_REL, // Branches
A_ZERO, // zz
A_ZEROX, // zz,x
A_ZEROY, // zz,y
A_ABS, // zzzz
A_ABSX, // zzzz,x
A_ABSY, // zzzz,y
A_IND, // (zzzz)
A_INDX, // (zz,x)
A_INDY // (zz),y
};
// Mnemonics
enum Mnemonic {
M_ADC, M_AND, M_ASL, M_BCC, M_BCS, M_BEQ, M_BIT, M_BMI, M_BNE, M_BPL,
M_BRK, M_BVC, M_BVS, M_CLC, M_CLD, M_CLI, M_CLV, M_CMP, M_CPX, M_CPY,
M_DEC, M_DEX, M_DEY, M_EOR, M_INC, M_INX, M_INY, M_JMP, M_JSR, M_LDA,
M_LDX, M_LDY, M_LSR, M_NOP, M_ORA, M_PHA, M_PHP, M_PLA, M_PLP, M_ROL,
M_ROR, M_RTI, M_RTS, M_SBC, M_SEC, M_SED, M_SEI, M_STA, M_STX, M_STY,
M_TAX, M_TAY, M_TSX, M_TXA, M_TXS, M_TYA,
M_ILLEGAL, // Undocumented opcodes start here
M_IANC, M_IANE, M_IARR, M_IASR, M_IDCP, M_IISB, M_IJAM, M_INOP, M_ILAS,
M_ILAX, M_ILXA, M_IRLA, M_IRRA, M_ISAX, M_ISBC, M_ISBX, M_ISHA, M_ISHS,
M_ISHX, M_ISHY, M_ISLO, M_ISRE,
M_MAXIMUM // Highest element
};
// Mnemonic for each opcode
static const Mnemonic mnemonic[256] = {
M_BRK , M_ORA , M_IJAM, M_ISLO, M_INOP, M_ORA, M_ASL , M_ISLO, // 00
M_PHP , M_ORA , M_ASL , M_IANC, M_INOP, M_ORA, M_ASL , M_ISLO,
M_BPL , M_ORA , M_IJAM, M_ISLO, M_INOP, M_ORA, M_ASL , M_ISLO, // 10
M_CLC , M_ORA , M_INOP, M_ISLO, M_INOP, M_ORA, M_ASL , M_ISLO,
M_JSR , M_AND , M_IJAM, M_IRLA, M_BIT , M_AND, M_ROL , M_IRLA, // 20
M_PLP , M_AND , M_ROL , M_IANC, M_BIT , M_AND, M_ROL , M_IRLA,
M_BMI , M_AND , M_IJAM, M_IRLA, M_INOP, M_AND, M_ROL , M_IRLA, // 30
M_SEC , M_AND , M_INOP, M_IRLA, M_INOP, M_AND, M_ROL , M_IRLA,
M_RTI , M_EOR , M_IJAM, M_ISRE, M_INOP, M_EOR, M_LSR , M_ISRE, // 40
M_PHA , M_EOR , M_LSR , M_IASR, M_JMP , M_EOR, M_LSR , M_ISRE,
M_BVC , M_EOR , M_IJAM, M_ISRE, M_INOP, M_EOR, M_LSR , M_ISRE, // 50
M_CLI , M_EOR , M_INOP, M_ISRE, M_INOP, M_EOR, M_LSR , M_ISRE,
M_RTS , M_ADC , M_IJAM, M_IRRA, M_INOP, M_ADC, M_ROR , M_IRRA, // 60
M_PLA , M_ADC , M_ROR , M_IARR, M_JMP , M_ADC, M_ROR , M_IRRA,
M_BVS , M_ADC , M_IJAM, M_IRRA, M_INOP, M_ADC, M_ROR , M_IRRA, // 70
M_SEI , M_ADC , M_INOP, M_IRRA, M_INOP, M_ADC, M_ROR , M_IRRA,
M_INOP, M_STA , M_INOP, M_ISAX, M_STY , M_STA, M_STX , M_ISAX, // 80
M_DEY , M_INOP, M_TXA , M_IANE, M_STY , M_STA, M_STX , M_ISAX,
M_BCC , M_STA , M_IJAM, M_ISHA, M_STY , M_STA, M_STX , M_ISAX, // 90
M_TYA , M_STA , M_TXS , M_ISHS, M_ISHY, M_STA, M_ISHX, M_ISHA,
M_LDY , M_LDA , M_LDX , M_ILAX, M_LDY , M_LDA, M_LDX , M_ILAX, // a0
M_TAY , M_LDA , M_TAX , M_ILXA, M_LDY , M_LDA, M_LDX , M_ILAX,
M_BCS , M_LDA , M_IJAM, M_ILAX, M_LDY , M_LDA, M_LDX , M_ILAX, // b0
M_CLV , M_LDA , M_TSX , M_ILAS, M_LDY , M_LDA, M_LDX , M_ILAX,
M_CPY , M_CMP , M_INOP, M_IDCP, M_CPY , M_CMP, M_DEC , M_IDCP, // c0
M_INY , M_CMP , M_DEX , M_ISBX, M_CPY , M_CMP, M_DEC , M_IDCP,
M_BNE , M_CMP , M_IJAM, M_IDCP, M_INOP, M_CMP, M_DEC , M_IDCP, // d0
M_CLD , M_CMP , M_INOP, M_IDCP, M_INOP, M_CMP, M_DEC , M_IDCP,
M_CPX , M_SBC , M_INOP, M_IISB, M_CPX , M_SBC, M_INC , M_IISB, // e0
M_INX , M_SBC , M_NOP , M_ISBC, M_CPX , M_SBC, M_INC , M_IISB,
M_BEQ , M_SBC , M_IJAM, M_IISB, M_INOP, M_SBC, M_INC , M_IISB, // f0
M_SED , M_SBC , M_INOP, M_IISB, M_INOP, M_SBC, M_INC , M_IISB
};
// Addressing mode for each opcode
static const AddrMode adr_mode[256] = {
A_IMPL, A_INDX, A_IMPL, A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // 00
A_IMPL, A_IMM , A_ACCU, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROX, A_ZEROX, // 10
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSX , A_ABSX,
A_ABS , A_INDX, A_IMPL, A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // 20
A_IMPL, A_IMM , A_ACCU, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROX, A_ZEROX, // 30
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSX , A_ABSX,
A_IMPL, A_INDX, A_IMPL, A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // 40
A_IMPL, A_IMM , A_ACCU, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROX, A_ZEROX, // 50
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSX , A_ABSX,
A_IMPL, A_INDX, A_IMPL, A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // 60
A_IMPL, A_IMM , A_ACCU, A_IMM , A_IND , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROX, A_ZEROX, // 70
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSX , A_ABSX,
A_IMM , A_INDX, A_IMM , A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // 80
A_IMPL, A_IMM , A_IMPL, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROY, A_ZEROY, // 90
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSY , A_ABSY,
A_IMM , A_INDX, A_IMM , A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // a0
A_IMPL, A_IMM , A_IMPL, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROY, A_ZEROY, // b0
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSY , A_ABSY,
A_IMM , A_INDX, A_IMM , A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // c0
A_IMPL, A_IMM , A_IMPL, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROX, A_ZEROX, // d0
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSX , A_ABSX,
A_IMM , A_INDX, A_IMM , A_INDX, A_ZERO , A_ZERO , A_ZERO , A_ZERO, // e0
A_IMPL, A_IMM , A_IMPL, A_IMM , A_ABS , A_ABS , A_ABS , A_ABS,
A_REL , A_INDY, A_IMPL, A_INDY, A_ZEROX, A_ZEROX, A_ZEROX, A_ZEROX, // f0
A_IMPL, A_ABSY, A_IMPL, A_ABSY, A_ABSX , A_ABSX , A_ABSX , A_ABSX
};
// Chars for each mnemonic
static const char mnem_1[] = "aaabbbbbbbbbbcccccccdddeiiijjllllnopppprrrrssssssstttttt?aaaadijnlllrrsssssssss";
static const char mnem_2[] = "dnscceimnprvvllllmppeeeonnnmsdddsorhhlloottbeeetttaasxxy?nnrscsaoaaxlrabbhhhhlr";
static const char mnem_3[] = "cdlcsqtielkcscdivpxycxyrcxypraxyrpaapaplrisccdiaxyxyxasa?cerrpbmpsxaaaxcxasxyoe";
// Instruction length for each addressing mode
static const int adr_length[] = {1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 2, 2};
/*
* Disassemble one instruction, return number of bytes
*/
int disass_6502(FILE *f, uint32 adr, uint8 op, uint8 lo, uint8 hi)
{
AddrMode mode = adr_mode[op];
Mnemonic mnem = mnemonic[op];
// Display instruction bytes in hex
switch (adr_length[mode]) {
case 1:
fprintf(f, "%02x\t\t", op);
break;
case 2:
fprintf(f, "%02x %02x\t\t", op, lo);
break;
case 3:
fprintf(f, "%02x %02x %02x\t", op, lo, hi);
break;
}
// Tag undocumented opcodes with an asterisk
if (mnem > M_ILLEGAL)
fputc('*', f);
else
fputc(' ', f);
// Print mnemonic
fprintf(f, "%c%c%c ", mnem_1[mnem], mnem_2[mnem], mnem_3[mnem]);
// Print argument
switch (mode) {
case A_IMPL:
break;
case A_ACCU:
fprintf(f, "a");
break;
case A_IMM:
fprintf(f, "#$%02x", lo);
break;
case A_REL:
fprintf(f, "$%04x", (adr + 2) + (int8)lo);
break;
case A_ZERO:
fprintf(f, "$%02x", lo);
break;
case A_ZEROX:
fprintf(f, "$%02x,x", lo);
break;
case A_ZEROY:
fprintf(f, "$%02x,y", lo);
break;
case A_ABS:
fprintf(f, "$%04x", (hi << 8) | lo);
break;
case A_ABSX:
fprintf(f, "$%04x,x", (hi << 8) | lo);
break;
case A_ABSY:
fprintf(f, "$%04x,y", (hi << 8) | lo);
break;
case A_IND:
fprintf(f, "($%04x)", (hi << 8) | lo);
break;
case A_INDX:
fprintf(f, "($%02x,x)", lo);
break;
case A_INDY:
fprintf(f, "($%02x),y", lo);
break;
}
fputc('\n', f);
return adr_length[mode];
}

1212
cxmon/src/mon_atraps.h Normal file
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669
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/*
* mon_cmd.cpp - cxmon standard commands
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include <stdlib.h>
#include <assert.h>
#include "mon.h"
#include "mon_cmd.h"
#include "mon_disass.h"
#ifndef VERSION
#define VERSION "3"
#endif
/*
* range_args = [expression] [[COMMA] expression] END
*
* Read start address to "adr", end address to "end_adr".
* "adr" defaults to '.', "end_adr" defaults to '.'+def_range
*
* true: OK, false: Error
*/
static bool range_args(uintptr *adr, uintptr *end_adr, uint32 def_range)
{
*adr = mon_dot_address;
*end_adr = mon_dot_address + def_range;
if (mon_token == T_END)
return true;
else {
if (!mon_expression(adr))
return false;
*end_adr = *adr + def_range;
if (mon_token == T_END)
return true;
else {
if (mon_token == T_COMMA) mon_get_token();
if (!mon_expression(end_adr))
return false;
return mon_token == T_END;
}
}
}
/*
* byte_string = (expression | STRING) {COMMA (expression | STRING)} END
*/
static bool byte_string(uint8 *&str, uintptr &len)
{
uintptr value;
static const int GRANULARITY = 16; // must be a power of 2
str = NULL;
len = 0;
goto start;
for (;;) {
if (mon_token == T_COMMA) {
mon_get_token();
start:
if (mon_token == T_STRING) {
unsigned n = strlen(mon_string);
str = (uint8 *)realloc(str, (len + n - 1 + GRANULARITY) & ~(GRANULARITY - 1));
assert(str != NULL);
memcpy(str + len, mon_string, n);
len += n;
mon_get_token();
} else if (mon_expression(&value)) {
str = (uint8 *)realloc(str, (len + GRANULARITY) & ~(GRANULARITY - 1));
assert(str != NULL);
str[len] = value;
len++;
} else {
if (str)
free(str);
return false;
}
} else if (mon_token == T_END) {
return true;
} else {
mon_error("',' expected");
if (str)
free(str);
return false;
}
}
}
/*
* Convert character to printable character
*/
static inline uint8 char2print(uint8 c)
{
return (c >= 0x20 && c <= 0x7e) ? c : '.';
}
/*
* Show version
* ver
*/
void version(void)
{
fprintf(monout, "cxmon V" VERSION "\n");
}
/*
* Redirect output
* o [file]
*/
void redir_output(void)
{
// Close old file
if (monout != monerr) {
fclose(monout);
monout = monerr;
return;
}
// No argument given?
if (mon_token == T_END)
return;
// Otherwise open file
if (mon_token == T_STRING) {
mon_get_token();
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
if (!(monout = fopen(mon_string, "w")))
mon_error("Unable to open file");
} else
mon_error("'\"' around file name expected");
}
/*
* Compute and display expression
* ? expression
*/
void print_expr(void)
{
uintptr val;
if (!mon_expression(&val))
return;
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
if (val > 0x7fffffff) {
fprintf(monout, "Hex unsigned: $%08x\n"
"Hex signed : -$%08x\n"
"Dec unsigned: %u\n"
"Dec signed : %d\n", val, -val, val, val);
fprintf(monout, "Char : '%c%c%c%c'\n", char2print(val >> 24), char2print(val >> 16), char2print(val >> 8), char2print(val));
} else {
fprintf(monout, "Hex : $%08x\n"
"Dec : %d\n", val, val);
fprintf(monout, "Char: '%c%c%c%c'\n", char2print(val >> 24), char2print(val >> 16), char2print(val >> 8), char2print(val));
}
}
/*
* Execute shell command
* \ "command"
*/
void shell_command(void)
{
if (mon_token != T_STRING) {
mon_error("'\"' around command expected");
return;
}
mon_get_token();
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
system(mon_string);
}
/*
* Memory dump
* m [start [end]]
*/
#define MEMDUMP_BPL 16 // Bytes per line
void memory_dump(void)
{
uintptr adr, end_adr;
uint8 mem[MEMDUMP_BPL + 1];
mem[MEMDUMP_BPL] = 0;
if (!range_args(&adr, &end_adr, 16 * MEMDUMP_BPL - 1)) // 16 lines unless end address specified
return;
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx:", int(2 * sizeof(adr)), mon_use_real_mem ? adr: adr % mon_mem_size);
for (int i=0; i<MEMDUMP_BPL; i++, adr++) {
if (i % 4 == 0)
fprintf(monout, " %08x", mon_read_word(adr));
mem[i] = char2print(mon_read_byte(adr));
}
fprintf(monout, " '%s'\n", mem);
}
mon_dot_address = adr;
}
/*
* ASCII dump
* i [start [end]]
*/
#define ASCIIDUMP_BPL 64 // Bytes per line
void ascii_dump(void)
{
uintptr adr, end_adr;
uint8 str[ASCIIDUMP_BPL + 1];
str[ASCIIDUMP_BPL] = 0;
if (!range_args(&adr, &end_adr, 16 * ASCIIDUMP_BPL - 1)) // 16 lines unless end address specified
return;
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx:", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
for (int i=0; i<ASCIIDUMP_BPL; i++, adr++)
str[i] = char2print(mon_read_byte(adr));
fprintf(monout, " '%s'\n", str);
}
mon_dot_address = adr;
}
/*
* Binary dump
* b [start [end]]
*/
void binary_dump(void)
{
uintptr adr, end_adr;
uint8 str[9];
str[8] = 0;
if (!range_args(&adr, &end_adr, 7)) // 8 lines unless end address specified
return;
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx:", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
uint8 b = mon_read_byte(adr);
for (int m=0x80, i=0; i<8; m>>=1, i++)
str[i] = (b & m) ? '*' : '.';
fprintf(monout, " '%s'\n", str);
adr++;
}
mon_dot_address = adr;
}
/*
* Disassemble
* d [start [end]]
* d65 [start [end]]
* d68 [start [end]]
* d80 [start [end]]
* d86 [start [end]]
* d8086 [start [end]]
*/
enum CPUType {
CPU_PPC,
CPU_6502,
CPU_680x0,
CPU_Z80,
CPU_80x86_32,
CPU_80x86_16,
CPU_x86_64
};
static void disassemble(CPUType type)
{
uintptr adr, end_adr;
if (!range_args(&adr, &end_adr, 16 * 4 - 1)) // 16 lines unless end address specified
return;
switch (type) {
case CPU_PPC:
while (adr <= end_adr && !mon_aborted()) {
uint32 w = mon_read_word(adr);
fprintf(monout, "%0*lx: %08x\t", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size, w);
disass_ppc(monout, mon_use_real_mem ? adr : adr % mon_mem_size, w);
adr += 4;
}
break;
case CPU_6502:
while (adr <= end_adr && !mon_aborted()) {
uint8 op = mon_read_byte(adr);
uint8 lo = mon_read_byte(adr + 1);
uint8 hi = mon_read_byte(adr + 2);
fprintf(monout, "%0*lx: ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
adr += disass_6502(monout, mon_use_real_mem ? adr : adr % mon_mem_size, op, lo, hi);
}
break;
case CPU_680x0:
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx: ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
adr += disass_68k(monout, mon_use_real_mem ? adr : adr % mon_mem_size);
}
break;
case CPU_Z80:
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx: ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
adr += disass_z80(monout, mon_use_real_mem ? adr : adr % mon_mem_size);
}
break;
case CPU_x86_64:
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx: ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
adr += disass_x86(monout, mon_use_real_mem ? adr : adr % mon_mem_size, 64);
}
break;
case CPU_80x86_32:
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx: ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
adr += disass_x86(monout, mon_use_real_mem ? adr : adr % mon_mem_size, 32);
}
break;
case CPU_80x86_16:
while (adr <= end_adr && !mon_aborted()) {
fprintf(monout, "%0*lx: ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
adr += disass_x86(monout, mon_use_real_mem ? adr : adr % mon_mem_size, 16);
}
}
mon_dot_address = adr;
}
void disassemble_ppc(void)
{
disassemble(CPU_PPC);
}
void disassemble_6502(void)
{
disassemble(CPU_6502);
}
void disassemble_680x0(void)
{
disassemble(CPU_680x0);
}
void disassemble_z80(void)
{
disassemble(CPU_Z80);
}
void disassemble_80x86_32(void)
{
disassemble(CPU_80x86_32);
}
void disassemble_80x86_16(void)
{
disassemble(CPU_80x86_16);
}
void disassemble_x86_64(void)
{
disassemble(CPU_x86_64);
}
/*
* Modify memory
* : addr bytestring
*/
void modify(void)
{
uintptr adr, len, src_adr = 0;
uint8 *str;
if (!mon_expression(&adr))
return;
if (!byte_string(str, len))
return;
while (src_adr < len)
mon_write_byte(adr++, str[src_adr++]);
mon_dot_address = adr;
free(str);
}
/*
* Fill
* f start end bytestring
*/
void fill(void)
{
uintptr adr, end_adr, len, src_adr = 0;
uint8 *str;
if (!mon_expression(&adr))
return;
if (!mon_expression(&end_adr))
return;
if (!byte_string(str, len))
return;
while (adr <= end_adr)
mon_write_byte(adr++, str[src_adr++ % len]);
free(str);
}
/*
* Transfer memory
* t start end dest
*/
void transfer(void)
{
uintptr adr, end_adr, dest;
int num;
if (!mon_expression(&adr))
return;
if (!mon_expression(&end_adr))
return;
if (!mon_expression(&dest))
return;
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
num = end_adr - adr + 1;
if (dest < adr)
for (int i=0; i<num; i++)
mon_write_byte(dest++, mon_read_byte(adr++));
else {
dest += end_adr - adr;
for (int i=0; i<num; i++)
mon_write_byte(dest--, mon_read_byte(end_adr--));
}
}
/*
* Compare
* c start end dest
*/
void compare(void)
{
uintptr adr, end_adr, dest;
int num = 0;
if (!mon_expression(&adr))
return;
if (!mon_expression(&end_adr))
return;
if (!mon_expression(&dest))
return;
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
while (adr <= end_adr && !mon_aborted()) {
if (mon_read_byte(adr) != mon_read_byte(dest)) {
fprintf(monout, "%0*lx ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
num++;
if (!(num & 7))
fputc('\n', monout);
}
adr++; dest++;
}
if (num & 7)
fputc('\n', monout);
fprintf(monout, "%d byte(s) different\n", num);
}
/*
* Search for byte string
* h start end bytestring
*/
void hunt(void)
{
uintptr adr, end_adr, len;
uint8 *str;
int num = 0;
if (!mon_expression(&adr))
return;
if (!mon_expression(&end_adr))
return;
if (!byte_string(str, len))
return;
while ((adr+len-1) <= end_adr && !mon_aborted()) {
uint32 i;
for (i=0; i<len; i++)
if (mon_read_byte(adr + i) != str[i])
break;
if (i == len) {
fprintf(monout, "%0*lx ", int(2 * sizeof(adr)), mon_use_real_mem ? adr : adr % mon_mem_size);
num++;
if (num == 1)
mon_dot_address = adr;
if (!(num & 7))
fputc('\n', monout);
}
adr++;
}
free(str);
if (num & 7)
fputc('\n', monout);
fprintf(monout, "Found %d occurrences\n", num);
}
/*
* Load data
* [ start "file"
*/
void load_data(void)
{
uintptr start_adr;
FILE *file;
int fc;
if (!mon_expression(&start_adr))
return;
if (mon_token == T_END) {
mon_error("Missing file name");
return;
}
if (mon_token != T_STRING) {
mon_error("'\"' around file name expected");
return;
}
mon_get_token();
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
if (!(file = fopen(mon_string, "rb")))
mon_error("Unable to open file");
else {
uintptr adr = start_adr;
while ((fc = fgetc(file)) != EOF)
mon_write_byte(adr++, fc);
fclose(file);
fprintf(monerr, "%08x bytes read from %0*lx to %0*lx\n", adr - start_adr, int(2 * sizeof(adr)), mon_use_real_mem ? start_adr : start_adr % mon_mem_size, int(2 * sizeof(adr)), mon_use_real_mem ? adr-1 : (adr-1) % mon_mem_size);
mon_dot_address = adr;
}
}
/*
* Save data
* ] start size "file"
*/
void save_data(void)
{
uintptr start_adr, size;
FILE *file;
if (!mon_expression(&start_adr))
return;
if (!mon_expression(&size))
return;
if (mon_token == T_END) {
mon_error("Missing file name");
return;
}
if (mon_token != T_STRING) {
mon_error("'\"' around file name expected");
return;
}
mon_get_token();
if (mon_token != T_END) {
mon_error("Too many arguments");
return;
}
if (!(file = fopen(mon_string, "wb")))
mon_error("Unable to create file");
else {
uintptr adr = start_adr, end_adr = start_adr + size - 1;
while (adr <= end_adr)
fputc(mon_read_byte(adr++), file);
fclose(file);
fprintf(monerr, "%08x bytes written from %0*lx to %0*lx\n", size, int(2 * sizeof(adr)), mon_use_real_mem ? start_adr : start_adr % mon_mem_size, int(2 * sizeof(adr)), mon_use_real_mem ? end_adr : end_adr % mon_mem_size);
}
}

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/*
* mon_cmd.h - cxmon standard commands
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MON_CMD_H
#define MON_CMD_H
extern void version(void);
extern void redir_output(void);
extern void print_expr(void);
extern void shell_command(void);
extern void memory_dump(void);
extern void ascii_dump(void);
extern void binary_dump(void);
extern void disassemble_ppc(void);
extern void disassemble_6502(void);
extern void disassemble_680x0(void);
extern void disassemble_z80(void);
extern void disassemble_80x86_32(void);
extern void disassemble_80x86_16(void);
extern void disassemble_x86_64(void);
extern void modify(void);
extern void fill(void);
extern void transfer(void);
extern void compare(void);
extern void hunt(void);
extern void load_data(void);
extern void save_data(void);
#endif

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/*
* mon_disass.cpp - Disassemblers
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include <stdarg.h>
#include "mon.h"
#include "mon_disass.h"
#include "mon_atraps.h"
#include "mon_lowmem.h"
// Flag: enable MacOS A-Trap and LM globals lookup in 68k disassembler
bool mon_macos_mode = false;
/*
* GNU disassembler callbacks
*/
extern "C" {
#include "disass/dis-asm.h"
int buffer_read_memory(bfd_vma from, bfd_byte *to, unsigned int length, struct disassemble_info *info)
{
while (length--)
*to++ = mon_read_byte(from++);
return 0;
}
void perror_memory(int status, bfd_vma memaddr, struct disassemble_info *info)
{
info->fprintf_func(info->stream, "Unknown error %d\n", status);
}
bool lookup_lowmem;
void generic_print_address(bfd_vma addr, struct disassemble_info *info)
{
if (lookup_lowmem && addr >= 0x100 && addr < 0x3000) {
if (((addr >= 0x400 && addr < 0x800) || (addr >= 0xe00 && addr < 0x1e00)) && ((addr & 3) == 0)) {
// Look for address in A-Trap table
uint16 opcode = (addr < 0xe00 ? 0xa000 + (addr - 0x400) / 4 : 0xa800 + (addr - 0xe00) / 4);
uint16 mask = (addr < 0xe00 ? 0xf8ff : 0xffff);
const atrap_info *p = atraps;
while (p->word) {
if ((p->word & mask) == opcode) {
info->fprintf_func(info->stream, p->name);
return;
}
p++;
}
} else {
// Look for address in low memory globals table
const lowmem_info *p = lowmem;
while (p->name) {
if (addr >= p[0].addr && addr < p[1].addr) {
if (addr == p[0].addr)
info->fprintf_func(info->stream, "%s", p->name);
else
info->fprintf_func(info->stream, "%s+%d", p->name, addr - p->addr);
return;
}
p++;
}
}
}
if (addr >= UVAL64(0x100000000))
info->fprintf_func(info->stream, "$%08x%08x", (uint32)(addr >> 32), (uint32)addr);
else
info->fprintf_func(info->stream, "$%08x", (uint32)addr);
}
int generic_symbol_at_address(bfd_vma addr, struct disassemble_info *info)
{
return 0;
}
void print_68k_invalid_opcode(unsigned long opcode, struct disassemble_info *info)
{
if (mon_macos_mode) {
// Look for MacOS A-Trap
const atrap_info *p = atraps;
while (p->word) {
if (p->word == opcode) {
info->fprintf_func(info->stream, p->name);
return;
}
p++;
}
}
info->fprintf_func(info->stream, "?");
}
};
/*
* sprintf into a "stream"
*/
struct SFILE {
char *buffer;
char *current;
};
static int mon_sprintf(SFILE *f, const char *format, ...)
{
int n;
va_list args;
va_start(args, format);
vsprintf(f->current, format, args);
f->current += n = strlen(f->current);
va_end(args);
return n;
}
/*
* Disassemble one instruction, return number of bytes
*/
int disass_68k(FILE *f, uint32 adr)
{
// Initialize info for GDB disassembler
disassemble_info info;
char buf[1024];
SFILE sfile = {buf, buf};
sfile.buffer = buf;
sfile.current = buf;
INIT_DISASSEMBLE_INFO(info, (FILE *)&sfile, (fprintf_ftype)mon_sprintf);
// Disassemble instruction
lookup_lowmem = mon_macos_mode;
int num = print_insn_m68k(adr, &info);
for (int i=0; i<6; i+=2) {
if (num > i)
fprintf(f, "%04x ", mon_read_half(adr + i));
else
fprintf(f, " ");
}
if (num == 8)
fprintf(f, "%04x\t%s\n", mon_read_half(adr + 6), buf);
else if (num > 8)
fprintf(f, "...\t%s\n", buf);
else
fprintf(f, " \t%s\n", buf);
return num;
}
int disass_x86(FILE *f, uint32 adr, uint32 bits)
{
// Initialize info for GDB disassembler
disassemble_info info;
char buf[1024];
SFILE sfile = {buf, buf};
sfile.buffer = buf;
sfile.current = buf;
INIT_DISASSEMBLE_INFO(info, (FILE *)&sfile, (fprintf_ftype)mon_sprintf);
if (bits == 16)
info.mach = bfd_mach_i386_i8086;
else if (bits == 64)
info.mach = bfd_mach_x86_64;
// Disassemble instruction
lookup_lowmem = false;
int num = print_insn_i386_att(adr, &info);
for (int i=0; i<6; i++) {
if (num > i)
fprintf(f, "%02x ", mon_read_byte(adr + i));
else
fprintf(f, " ");
}
if (num == 7)
fprintf(f, "%02x\t%s\n", mon_read_byte(adr + 7), buf);
else if (num > 7)
fprintf(f, "..\t%s\n", buf);
else
fprintf(f, " \t%s\n", buf);
return num;
}

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/*
* mon_disass.h - Disassemblers
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MON_DISASS_H
#define MON_DISASS_H
extern void disass_ppc(FILE *f, unsigned int adr, unsigned int w);
extern int disass_68k(FILE *f, uint32 adr);
extern int disass_x86(FILE *f, uint32 adr, uint32 bits = 32);
extern int disass_6502(FILE *f, uint32 adr, uint8 op, uint8 lo, uint8 hi);
extern int disass_z80(FILE *f, uint32 adr);
#endif

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/*
* mon_lowmem.cpp - MacOS low memory globals definitions
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include "mon_lowmem.h"
// Array of low memory globals in ascending order
const lowmem_info lowmem[] = {
{"MonkeyLives" , 0x100},
{"ScrVRes" , 0x102},
{"ScrHRes" , 0x104},
{"ScreenRow" , 0x106},
{"MemTop" , 0x108},
{"BufPtr" , 0x10C},
{"StkLowPt" , 0x110},
{"HeapEnd" , 0x114},
{"TheZone" , 0x118},
{"UTableBase" , 0x11C},
{"MacJump" , 0x120},
{"DskRtnAdr" , 0x124},
{"PollRtnAdr" , 0x128},
{"DskVerify" , 0x12C},
{"LoadTrap" , 0x12D},
{"MmInOK" , 0x12E},
{"CPUFlag" , 0x12F},
{"ApplLimit" , 0x130},
{"SonyVars" , 0x134},
{"PWMValue" , 0x138},
{"PollStack" , 0x13A},
{"PollProc" , 0x13E},
{"DskErr" , 0x142},
{"SysEvtMask" , 0x144},
{"SysEvtBuf" , 0x146},
{"EventQueue" , 0x14A},
{"EvtBufCnt" , 0x154},
{"RndSeed" , 0x156},
{"SysVersion" , 0x15A},
{"SEvtEnb" , 0x15C},
{"DSWndUpdate" , 0x15D},
{"FontFlag" , 0x15E},
{"IntFlag" , 0x15F},
{"VBLQueue" , 0x160},
{"Ticks" , 0x16A},
{"MBTicks" , 0x16E},
{"MBState" , 0x172},
{"Tocks" , 0x173},
{"KeyMap" , 0x174},
{"KeypadMap" , 0x17C},
{"KeyLast" , 0x184},
{"KeyTime" , 0x186},
{"KeyRepTime" , 0x18A},
{"KeyThresh" , 0x18E},
{"KeyRepThresh" , 0x190},
{"Lvl1DT" , 0x192},
{"Lvl2DT" , 0x1B2},
{"UnitNtryCnt" , 0x1D2},
{"VIA" , 0x1D4},
{"SCCRd" , 0x1D8},
{"SCCWr" , 0x1DC},
{"IWM" , 0x1E0},
{"GetParam" , 0x1E4},
{"SysParam" , 0x1F8},
{"SPValid" , 0x1F8},
{"SPATalkA" , 0x1F9},
{"SPATalkB" , 0x1FA},
{"SPConfig" , 0x1FB},
{"SPPortA" , 0x1FC},
{"SPPortB" , 0x1FE},
{"SPAlarm" , 0x200},
{"SPFont" , 0x204},
{"SPKbd" , 0x206},
{"SPPrint" , 0x207},
{"SPVolCtl" , 0x208},
{"SPClikCaret" , 0x209},
{"SPMisc1" , 0x20A},
{"SPMisc2" , 0x20B},
{"Time" , 0x20C},
{"BootDrive" , 0x210},
{"JShell" , 0x212},
{"SFSaveDisk" , 0x214},
{"KbdVars" , 0x216},
{"KbdLast" , 0x218},
{"JKybdTask" , 0x21A},
{"KbdType" , 0x21E},
{"AlarmState" , 0x21F},
{"MemErr" , 0x220},
{"JFigTrkSpd" , 0x222},
{"JDiskPrime" , 0x226},
{"JRdAddr" , 0x22A},
{"JRdData" , 0x22E},
{"JWrData" , 0x232},
{"JSeek" , 0x236},
{"JSetupPoll" , 0x23A},
{"JRecal" , 0x23E},
{"JControl" , 0x242},
{"JWakeUp" , 0x246},
{"JReSeek" , 0x24A},
{"JMakeSpdTbl" , 0x24E},
{"JAdrDisk" , 0x252},
{"JSetSpeed" , 0x256},
{"NiblTbl" , 0x25A},
{"FlEvtMask" , 0x25E},
{"SdVolume" , 0x260},
{"SdEnable/Finder" , 0x261},
{"SoundVars" , 0x262},
{"SoundBase" , 0x266},
{"SoundVBL" , 0x26A},
{"SoundDCE" , 0x27A},
{"SoundActive" , 0x27E},
{"SoundLevel" , 0x27F},
{"CurPitch" , 0x280},
{"Switcher" , 0x282},
{"SwitcherTPtr" , 0x286},
{"RSDHndl" , 0x28A},
{"ROM85" , 0x28E},
{"PortAUse" , 0x290},
{"PortBUse" , 0x291},
{"ScreenVars" , 0x292},
{"JGNEFilter" , 0x29A},
{"Key1Trans" , 0x29E},
{"Key2Trans" , 0x2A2},
{"SysZone" , 0x2A6},
{"ApplZone" , 0x2AA},
{"ROMBase" , 0x2AE},
{"RAMBase" , 0x2B2},
{"ExpandMem" , 0x2B6},
{"DSAlertTab" , 0x2BA},
{"ExtStsDT" , 0x2BE},
{"SCCASts" , 0x2CE},
{"SCCBSts" , 0x2CF},
{"SerialVars" , 0x2D0},
{"ABusVars" , 0x2D8},
{"ABusDCE" , 0x2DC},
{"FinderName" , 0x2E0},
{"DoubleTime" , 0x2F0},
{"CaretTime" , 0x2F4},
{"ScrDmpEnb" , 0x2F8},
{"ScrDmpType" , 0x2F9},
{"TagData" , 0x2FA},
{"BufTgFNum" , 0x2FC},
{"BufTgFFlg" , 0x300},
{"BufTgFBkNum" , 0x302},
{"BufTgDate" , 0x304},
{"DrvQHdr" , 0x308},
{"PWMBuf2" , 0x312},
{"HpChk/MacPgm" , 0x316},
{"Lo3Bytes" , 0x31A},
{"MinStack" , 0x31E},
{"DefltStack" , 0x322},
{"MMDefFlags" , 0x326},
{"GZRootHnd" , 0x328},
{"GZRootPtr" , 0x32C},
{"GZMoveHnd" , 0x330},
{"DSDrawProc" , 0x334},
{"EjectNotify" , 0x338},
{"IAZNotify" , 0x33C},
{"CurDB" , 0x340},
{"NxtDB" , 0x342},
{"MaxDB" , 0x344},
{"FlushOnly" , 0x346},
{"RegRsrc" , 0x347},
{"FLckUnlck" , 0x348},
{"FrcSync" , 0x349},
{"NewMount" , 0x34A},
{"NoEject" , 0x34B},
{"DrMstrBlk" , 0x34C},
{"FCBSPtr" , 0x34E},
{"DefVCBPtr" , 0x352},
{"VCBQHdr" , 0x356},
{"FSQHdr" , 0x360},
{"FSQHead" , 0x362},
{"FSQTail" , 0x366},
{"HFSStkTop" , 0x36A},
{"HFSStkPtr" , 0x36E},
{"WDCBsPtr" , 0x372},
{"HFSFlags" , 0x376},
{"CacheFlag" , 0x377},
{"SysBMCPtr" , 0x378},
{"SysVolCPtr" , 0x37C},
{"SysCtlCPtr" , 0x380},
{"DefVRefNum" , 0x384},
{"PMSPPtr" , 0x386},
{"HFSTagData" , 0x38A},
{"HFSDSErr" , 0x392},
{"CacheVars" , 0x394},
{"CurDirStore" , 0x398},
{"CacheCom" , 0x39C},
{"FmtDefaults" , 0x39E},
{"ErCode" , 0x3A2},
{"Params" , 0x3A4},
{"FSTemp8" , 0x3D6},
{"FSIOErr" , 0x3DE},
{"FSQueueHook" , 0x3E2},
{"ExtFSHook" , 0x3E6},
{"DskSwtchHook" , 0x3EA},
{"ReqstVol" , 0x3EE},
{"ToExtFS" , 0x3F2},
{"FSFCBLen" , 0x3F6},
{"DSAlertRect" , 0x3F8},
{"JHideCrsr" , 0x800},
{"JShowCrsr" , 0x804},
{"JShieldCrsr" , 0x808},
{"JScrnAddr" , 0x80C},
{"JScrnSize" , 0x810},
{"JInitCrsr" , 0x814},
{"JSetCrsr" , 0x818},
{"JCrsrObscure" , 0x81C},
{"JUpdateProc" , 0x820},
{"ScrnBase" , 0x824},
{"MTemp" , 0x828},
{"RawMouse" , 0x82C},
{"Mouse" , 0x830},
{"CrsrPin" , 0x834},
{"CrsrRect" , 0x83C},
{"TheCrsr" , 0x844},
{"CrsrAddr" , 0x888},
{"JAllocCrsr" , 0x88C},
{"JSetCCrsr" , 0x890},
{"JOpcodeProc" , 0x894},
{"CrsrBase" , 0x898},
{"CrsrDevice" , 0x89C},
{"SrcDevice" , 0x8A0},
{"MainDevice" , 0x8A4},
{"DeviceList" , 0x8A8},
{"CrsrRow" , 0x8AC},
{"QDColors" , 0x8B0},
{"CrsrVis" , 0x8CC},
{"CrsrBusy" , 0x8CD},
{"CrsrNew" , 0x8CE},
{"CrsrCouple" , 0x8CF},
{"CrsrState" , 0x8D0},
{"CrsrObscure" , 0x8D2},
{"CrsrScale" , 0x8D3},
{"MouseMask" , 0x8D6},
{"MouseOffset" , 0x8DA},
{"JournalFlag" , 0x8DE},
{"JSwapFont" , 0x8E0},
{"JFontInfo" , 0x8E4},
{"JournalRef" , 0x8E8},
{"CrsrThresh" , 0x8EC},
{"JCrsrTask" , 0x8EE},
{"WWExist" , 0x8F2},
{"QDExist" , 0x8F3},
{"JFetch" , 0x8F4},
{"JStash" , 0x8F8},
{"JIODone" , 0x8FC},
{"CurApRefNum" , 0x900},
{"LaunchFlag" , 0x902},
{"FondState" , 0x903},
{"CurrentA5" , 0x904},
{"CurStackBase" , 0x908},
{"LoadFiller" , 0x90C},
{"CurApName" , 0x910},
{"SaveSegHandle" , 0x930},
{"CurJTOffset" , 0x934},
{"CurPageOption" , 0x936},
{"HiliteMode" , 0x938},
{"LoaderPBlock" , 0x93A},
{"PrintErr" , 0x944},
{"ChooserBits" , 0x946},
{"PrFlags" , 0x946},
{"PrType" , 0x947},
{"PrRefNum" , 0x952},
{"LastPGlobal" , 0x954},
{"ScrapSize" , 0x960},
{"ScrapHandle" , 0x964},
{"ScrapCount" , 0x968},
{"ScrapState" , 0x96A},
{"ScrapName" , 0x96C},
{"ScrapTag" , 0x970},
{"RomFont0" , 0x980},
{"AppFontID" , 0x984},
{"SaveFondFlags" , 0x986},
{"FMDefaultSize" , 0x987},
{"CurFMFamily" , 0x988},
{"CurFMSize" , 0x98A},
{"CurFMFace" , 0x98C},
{"CurFMNeedBits" , 0x98D},
{"CurFMDevice" , 0x98E},
{"CurFMNumer" , 0x990},
{"CurFMDenom" , 0x994},
{"FOutError" , 0x998},
{"FOutFontHandle" , 0x99A},
{"FOutBold" , 0x99E},
{"FOutItalic" , 0x99F},
{"FOutULOffset" , 0x9A0},
{"FOutULShadow" , 0x9A1},
{"FOutULThick" , 0x9A2},
{"FOutShadow" , 0x9A3},
{"FOutExtra" , 0x9A4},
{"FOutAscent" , 0x9A5},
{"FOutDescent" , 0x9A6},
{"FOutWidMax" , 0x9A7},
{"FOutLeading" , 0x9A8},
{"FOutUnused" , 0x9A9},
{"FOutNumer" , 0x9AA},
{"FOutDenom" , 0x9AE},
{"FMDotsPerInch" , 0x9B2},
{"FMStyleTab" , 0x9B6},
{"ToolScratch" , 0x9CE},
{"WindowList" , 0x9D6},
{"SaveUpdate" , 0x9DA},
{"PaintWhite" , 0x9DC},
{"WMgrPort" , 0x9DE},
{"DeskPort" , 0x9E2},
{"OldStructure" , 0x9E6},
{"OldContent" , 0x9EA},
{"GrayRgn" , 0x9EE},
{"SaveVisRgn" , 0x9F2},
{"DragHook" , 0x9F6},
{"TempRect" , 0x9FA},
{"OneOne" , 0xA02},
{"MinusOne" , 0xA06},
{"TopMenuItem" , 0xA0A},
{"AtMenuBottom" , 0xA0C},
{"IconBitmap" , 0xA0E},
{"MenuList" , 0xA1C},
{"MBarEnable" , 0xA20},
{"CurDeKind" , 0xA22},
{"MenuFlash" , 0xA24},
{"TheMenu" , 0xA26},
{"SavedHandle" , 0xA28},
{"MBarHook" , 0xA2C},
{"MenuHook" , 0xA30},
{"DragPattern" , 0xA34},
{"DeskPattern" , 0xA3C},
{"DragFlag" , 0xA44},
{"CurDragAction" , 0xA46},
{"FPState" , 0xA4A},
{"TopMapHndl" , 0xA50},
{"SysMapHndl" , 0xA54},
{"SysMap" , 0xA58},
{"CurMap" , 0xA5A},
{"ResReadOnly" , 0xA5C},
{"ResLoad" , 0xA5E},
{"ResErr" , 0xA60},
{"TaskLock" , 0xA62},
{"FScaleDisable" , 0xA63},
{"CurActivate" , 0xA64},
{"CurDeactive" , 0xA68},
{"DeskHook" , 0xA6C},
{"TEDoText" , 0xA70},
{"TERecal" , 0xA74},
{"ApplScratch" , 0xA78},
{"GhostWindow" , 0xA84},
{"CloseOrnHook" , 0xA88},
{"ResumeProc" , 0xA8C},
{"RestProc" , 0xA8C},
{"SaveProc" , 0xA90},
{"SaveSP" , 0xA94},
{"ANumber" , 0xA98},
{"ACount" , 0xA9A},
{"DABeeper" , 0xA9C},
{"DAStrings" , 0xAA0},
{"TEScrpLength" , 0xAB0},
{"TEScrpHandle" , 0xAB4},
{"AppPacks" , 0xAB8},
{"SysResName" , 0xAD8},
{"SoundGlue" , 0xAE8},
{"AppParmHandle" , 0xAEC},
{"DSErrCode" , 0xAF0},
{"ResErrProc" , 0xAF2},
{"TEWdBreak" , 0xAF6},
{"DlgFont" , 0xAFA},
{"LastTGlobal" , 0xAFC},
{"TrapAgain" , 0xB00},
{"KeyMVars" , 0xB04},
{"ROMMapHndl" , 0xB06},
{"PWMBuf1" , 0xB0A},
{"BootMask" , 0xB0E},
{"WidthPtr" , 0xB10},
{"ATalkHk1" , 0xB14},
{"LAPMgrPtr" , 0xB18},
{"FourDHack" , 0xB1C},
{"UnSwitchedFlags" , 0xB20},
{"SwitchedFlags" , 0xB21},
{"HWCfgFlags" , 0xB22},
{"TimeSCSIDB" , 0xB24},
{"Top2MenuItem" , 0xB26},
{"At2MenuBottom" , 0xB28},
{"WidthTabHandle" , 0xB2A},
{"SCSIDrvrs" , 0xB2E},
{"TimeVars" , 0xB30},
{"BtDskRfn" , 0xB34},
{"BootTmp8" , 0xB36},
{"NTSC" , 0xB3E},
{"T1Arbitrate" , 0xB3F},
{"JDiskSel" , 0xB40},
{"JSendCmd" , 0xB44},
{"JDCDReset" , 0xB48},
{"LastSPExtra" , 0xB4C},
{"FileShareVars" , 0xB50},
{"MenuDisable" , 0xB54},
{"MBDFHndl" , 0xB58},
{"MBSaveLoc" , 0xB5C},
{"BNMQHdr" , 0xB60},
{"BackgrounderVars" , 0xB64},
{"MenuLayer" , 0xB68},
{"OmegaSANE" , 0xB6C},
{"CarlByte" , 0xB72},
{"SystemInfo" , 0xB73},
{"VMGlobals" , 0xB78},
{"Twitcher2" , 0xB7C},
{"RMgrHiVars" , 0xB80},
{"HSCHndl" , 0xB84},
{"PadRsrc" , 0xB88},
{"ResOneDeep" , 0xB9A},
{"PadRsrc2" , 0xB9C},
{"RomMapInsert" , 0xB9E},
{"TmpResLoad" , 0xB9F},
{"IntlSpec" , 0xBA0},
{"RMgrPerm" , 0xBA4},
{"WordRedraw" , 0xBA5},
{"SysFontFam" , 0xBA6},
{"DefFontSize" , 0xBA8},
{"MBarHeight" , 0xBAA},
{"TESysJust" , 0xBAC},
{"HiHeapMark" , 0xBAE},
{"SegHiEnable" , 0xBB2},
{"FDevDisable" , 0xBB3},
{"CommToolboxGlob" , 0xBB4},
{"CMVector" , 0xBB4},
{"ShutDwnQHdr" , 0xBBC},
{"NewUnused" , 0xBC0},
{"LastFOND" , 0xBC2},
{"FONDID" , 0xBC6},
{"App2Packs" , 0xBC8},
{"MAErrProc" , 0xBE8},
{"MASuperTab" , 0xBEC},
{"MimeGlobs" , 0xBF0},
{"FractEnable" , 0xBF4},
{"UsedFWidth" , 0xBF5},
{"FScaleHFact" , 0xBF6},
{"FScaleVFact" , 0xBFA},
{"SCCIOPFlag" , 0xBFE},
{"MacJmpFlag" , 0xBFF},
{"SCSIBase" , 0xC00},
{"SCSIDMA" , 0xC04},
{"SCSIHsk" , 0xC08},
{"SCSIGlobals" , 0xC0C},
{"RGBBlack" , 0xC10},
{"RGBWhite" , 0xC16},
{"FMSynth" , 0xC1C},
{"RowBits" , 0xC20},
{"ColLines" , 0xC22},
{"ScreenBytes" , 0xC24},
{"IOPMgrVars" , 0xC28},
{"NMIFlag" , 0xC2C},
{"VidType" , 0xC2D},
{"VidMode" , 0xC2E},
{"SCSIPoll" , 0xC2F},
{"SEVarBase" , 0xC30},
{"MacsBugSP" , 0xC6C},
{"MacsBugPC" , 0xC70},
{"MacsBugSR" , 0xC74},
{"MMUFlags" , 0xCB0},
{"MMUType" , 0xCB1},
{"MMU32bit" , 0xCB2},
{"MachineType" , 0xCB3},
{"MMUTbl24" , 0xCB4},
{"MMUTbl32" , 0xCB8},
{"SInfoPtr" , 0xCBC},
{"ASCBase" , 0xCC0},
{"SMGlobals" , 0xCC4},
{"TheGDevice" , 0xCC8},
{"CQDGlobals" , 0xCCC},
{"AuxWinHead" , 0xCD0},
{"AuxCtlHead" , 0xCD4},
{"DeskCPat" , 0xCD8},
{"SetOSDefKey" , 0xCDC},
{"LastBinPat" , 0xCE0},
{"DeskPatEnable" , 0xCE8},
{"TimeVIADB" , 0xCEA},
{"VIA2Base" , 0xCEC},
{"VMVectors" , 0xCF0},
{"ADBBase" , 0xCF8},
{"WarmStart" , 0xCFC},
{"TimeDBRA" , 0xD00},
{"TimeSCCDB" , 0xD02},
{"SlotQDT" , 0xD04},
{"SlotPrTbl" , 0xD08},
{"SlotVBLQ" , 0xD0C},
{"ScrnVBLPtr" , 0xD10},
{"SlotTICKS" , 0xD14},
{"PowerMgrVars" , 0xD18},
{"AGBHandle" , 0xD1C},
{"TableSeed" , 0xD20},
{"SRsrcTblPtr" , 0xD24},
{"JVBLTask" , 0xD28},
{"WMgrCPort" , 0xD2C},
{"VertRRate" , 0xD30},
{"SynListHandle" , 0xD32},
{"LastFore" , 0xD36},
{"LastBG" , 0xD3A},
{"LastMode" , 0xD3E},
{"LastDepth" , 0xD40},
{"FMExist" , 0xD42},
{"SavedHilite" , 0xD43},
{"ShieldDepth" , 0xD4C},
{"MenuCInfo" , 0xD50},
{"MBProcHndl" , 0xD54},
{"MBFlash" , 0xD5C},
{"ChunkyDepth" , 0xD60},
{"CrsrPtr" , 0xD62},
{"PortList" , 0xD66},
{"MickeyBytes" , 0xD6A},
{"QDErr" , 0xD6E},
{"VIA2DT" , 0xD70},
{"SInitFlags" , 0xD90},
{"DTQueue" , 0xD92},
{"DTQFlags" , 0xD92},
{"DTskQHdr" , 0xD94},
{"DTskQTail" , 0xD98},
{"JDTInstall" , 0xD9C},
{"HiliteRGB" , 0xDA0},
{"OldTimeSCSIDB" , 0xDA6},
{"DSCtrAdj" , 0xDA8},
{"IconTLAddr" , 0xDAC},
{"VideoInfoOK" , 0xDB0},
{"EndSRTPtr" , 0xDB4},
{"SDMJmpTblPtr" , 0xDB8},
{"JSwapMMU" , 0xDBC},
{"SdmBusErr" , 0xDC0},
{"LastTxGDevice" , 0xDC4},
{"PMgrHandle" , 0xDC8},
{"LayerPalette" , 0xDCC},
{"AddrMapFlags" , 0xDD0},
{"UnivROMFlags" , 0xDD4},
{"UniversalInfoPtr" , 0xDD8},
{"BootGlobPtr" , 0xDDC},
{"EgretGlobals" , 0xDE0},
{"SaneTrapAddr" , 0xDE4},
{"Warhol" , 0xDE8},
{"MemVectors24" , 0x1E00},
{"Mem2Vectors24" , 0x1EE0},
{"Phys2Log" , 0x1EF0},
{"RealMemTop" , 0x1EF4},
{"PhysMemTop" , 0x1EF8},
{"MMFlags" , 0x1EFC},
{"MemVectors32" , 0x1F00},
{"DrawCrsrVector" , 0x1FB8},
{"EraseCrsrVector" , 0x1FBC},
{"PSCIntTbl" , 0x1FC0},
{"DSPGlobals" , 0x1FC4},
{"FP040Vects" , 0x1FC8},
{"FPBSUNVec" , 0x1FCC},
{"FPUNFLVec" , 0x1FD0},
{"FPOPERRVec" , 0x1FD4},
{"FPOVFLVec" , 0x1FD8},
{"FPSNANVec" , 0x1FDC},
{"Mem2Vectors32" , 0x1FE0},
{"SCSI2Base" , 0x1FF0},
{"LockMemCt" , 0x1FF4},
{"DockingGlobals" , 0x1FF8},
{"VectorPtr" , 0x2000},
{"BasesValid1" , 0x2400},
{"BasesValid2" , 0x2404},
{"ExtValid1" , 0x2408},
{"ExtValid2" , 0x240C},
{NULL , 0xFFFF}
};

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/*
* mon_lowmem.h - MacOS low memory globals definitions
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MON_LOWMEM_H
#define MON_LOWMEM_H
struct lowmem_info {
const char *name;
uint16 addr;
};
// Array of low memory globals in ascending order
extern const lowmem_info lowmem[];
#endif

1129
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/*
* mon_z80.cpp - Z80 disassembler
*
* cxmon (C) 1997-2007 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdeps.h"
#include <stdarg.h>
#include "mon.h"
#include "mon_disass.h"
// Addressing modes
enum AddrMode {
A_IMPL,
A_IMM8, // xx
A_IMM16, // xxxx
A_ABS8, // (xx)
A_ABS16, // (xxxx)
A_REL, // relative
A_A, // a
A_HL, // hl or ix or iy
A_SP, // sp
A_REG1, // 8-bit register (bits 0..2 of opcode) or (hl)/(ix+d)/(iy+d)
A_REG1X, // 8-bit register (bits 0..2 of opcode) or (hl)/(ix+d)/(iy+d), don't substitute h or l on prefixes
A_REG2, // 8-bit register (bits 3..5 of opcode) or (hl)/(ix+d)/(iy+d)
A_REG2X, // 8-bit register (bits 3..5 of opcode) or (hl)/(ix+d)/(iy+d), don't substitute h or l on prefixes
A_REG3, // 16-bit register (bits 4..5 of opcode) bc/de/hl/sp
A_REG4, // 16-bit register (bits 4..5 of opcode) bc/de/hl/af
A_COND, // condition code (bits 3..5 of opcode)
A_COND2, // condition code (bits 3..4 of opcode)
A_BIT, // bit number (bits 3..5 of opcode)
A_BIT_REG1, // bit number (bits 3..5 of opcode) followed by 8-bit register (bits 0..2 of opcode)
A_RST, // restart
A_BC_IND, // (bc)
A_DE_IND, // (de)
A_HL_IND, // (hl) or (ix) or (iy)
A_XY_IND, // (ix+d) or (iy+d)
A_SP_IND, // (sp)
A_DE_HL, // de,hl
A_AF_AF, // af,af'
};
// Mnemonics
enum Mnemonic {
M_ADC, M_ADD, M_AND, M_BIT, M_CALL, M_CCF, M_CP, M_CPD, M_CPDR, M_CPI,
M_CPIR, M_CPL, M_DAA, M_DEC, M_DI, M_DJNZ, M_EI, M_EX, M_EXX, M_HALT,
M_IM0, M_IM1, M_IM2, M_IN, M_INC, M_IND, M_INDR, M_INI, M_INIR, M_JP,
M_JR, M_LD, M_LDD, M_LDDR, M_LDI, M_LDIR, M_NEG, M_NOP, M_OR, M_OTDR,
M_OTIR, M_OUT, M_OUTD, M_OUTI, M_POP, M_PUSH, M_RES, M_RET, M_RETI,
M_RETN, M_RL, M_RLA, M_RLC, M_RLCA, M_RLD, M_RR, M_RRA, M_RRC, M_RRCA,
M_RRD, M_RST, M_SBC, M_SCF, M_SET, M_SL1, M_SLA, M_SRA, M_SRL, M_SUB,
M_XOR,
M_ILLEGAL,
M_MAXIMUM
};
// Chars for each mnemonic
static const char mnem_1[] = "aaabccccccccddddeeehiiiiiiiiijjlllllnnoooooopprrrrrrrrrrrrrrrssssssssx?";
static const char mnem_2[] = "ddniacppppppaeijixxammmnnnnnnprdddddeorttuuuoueeeelllllrrrrrsbcellrruo ";
static const char mnem_3[] = "cddtlf ddiilac n xl cddii ddiigp ditttpssttt accd accdtcft1aalbr ";
static const char mnem_4[] = " l r r z t012 r r r r rr di h in a a ";
// Mnemonic for each opcode
static const Mnemonic mnemonic[256] = {
M_NOP , M_LD , M_LD , M_INC , M_INC , M_DEC , M_LD , M_RLCA, // 00
M_EX , M_ADD, M_LD , M_DEC , M_INC , M_DEC , M_LD , M_RRCA,
M_DJNZ, M_LD , M_LD , M_INC , M_INC , M_DEC , M_LD , M_RLA , // 10
M_JR , M_ADD, M_LD , M_DEC , M_INC , M_DEC , M_LD , M_RRA ,
M_JR , M_LD , M_LD , M_INC , M_INC , M_DEC , M_LD , M_DAA , // 20
M_JR , M_ADD, M_LD , M_DEC , M_INC , M_DEC , M_LD , M_CPL ,
M_JR , M_LD , M_LD , M_INC , M_INC , M_DEC , M_LD , M_SCF , // 30
M_JR , M_ADD, M_LD , M_DEC , M_INC , M_DEC , M_LD , M_CCF ,
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , // 40
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD ,
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , // 50
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD ,
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , // 60
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD ,
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_HALT, M_LD , // 70
M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD , M_LD ,
M_ADD , M_ADD, M_ADD, M_ADD , M_ADD , M_ADD , M_ADD , M_ADD , // 80
M_ADC , M_ADC, M_ADC, M_ADC , M_ADC , M_ADC , M_ADC , M_ADC ,
M_SUB , M_SUB, M_SUB, M_SUB , M_SUB , M_SUB , M_SUB , M_SUB , // 90
M_SBC , M_SBC, M_SBC, M_SBC , M_SBC , M_SBC , M_SBC , M_SBC ,
M_AND , M_AND, M_AND, M_AND , M_AND , M_AND , M_AND , M_AND , // a0
M_XOR , M_XOR, M_XOR, M_XOR , M_XOR , M_XOR , M_XOR , M_XOR ,
M_OR , M_OR , M_OR , M_OR , M_OR , M_OR , M_OR , M_OR , // b0
M_CP , M_CP , M_CP , M_CP , M_CP , M_CP , M_CP , M_CP ,
M_RET , M_POP, M_JP , M_JP , M_CALL, M_PUSH , M_ADD , M_RST , // c0
M_RET , M_RET, M_JP , M_ILLEGAL, M_CALL, M_CALL , M_ADC , M_RST ,
M_RET , M_POP, M_JP , M_OUT , M_CALL, M_PUSH , M_SUB , M_RST , // d0
M_RET , M_EXX, M_JP , M_IN , M_CALL, M_ILLEGAL, M_SBC , M_RST ,
M_RET , M_POP, M_JP , M_EX , M_CALL, M_PUSH , M_AND , M_RST , // e0
M_RET , M_JP , M_JP , M_EX , M_CALL, M_ILLEGAL, M_XOR , M_RST ,
M_RET , M_POP, M_JP , M_DI , M_CALL, M_PUSH , M_OR , M_RST , // f0
M_RET , M_LD , M_JP , M_EI , M_CALL, M_ILLEGAL, M_CP , M_RST
};
// Source/destination addressing modes for each opcode
#define A(d,s) (((A_ ## d) << 8) | (A_ ## s))
static const int adr_mode[256] = {
A(IMPL,IMPL) , A(REG3,IMM16) , A(BC_IND,A) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) , // 00
A(AF_AF,IMPL) , A(HL,REG3) , A(A,BC_IND) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) ,
A(REL,IMPL) , A(REG3,IMM16) , A(DE_IND,A) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) , // 10
A(REL,IMPL) , A(HL,REG3) , A(A,DE_IND) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) ,
A(COND2,REL) , A(REG3,IMM16) , A(ABS16,HL) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) , // 20
A(COND2,REL) , A(HL,REG3) , A(HL,ABS16) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) ,
A(COND2,REL) , A(REG3,IMM16) , A(ABS16,A) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) , // 30
A(COND2,REL) , A(HL,REG3) , A(A,ABS16) , A(REG3,IMPL) , A(REG2,IMPL) , A(REG2,IMPL) , A(REG2,IMM8) , A(IMPL,IMPL) ,
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) , // 40
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) ,
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) , // 50
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) ,
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) , // 60
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) ,
A(REG2,REG1X) , A(REG2,REG1X) , A(REG2,REG1X), A(REG2,REG1X), A(REG2,REG1X), A(REG2,REG1X), A(IMPL,IMPL) , A(REG2,REG1X), // 70
A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2,REG1) , A(REG2X,REG1), A(REG2,REG1) ,
A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , // 80
A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) ,
A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , // 90
A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) , A(A,REG1) ,
A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , // a0
A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) ,
A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , // b0
A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) , A(REG1,IMPL) ,
A(COND,IMPL) , A(REG4,IMPL) , A(COND,IMM16), A(IMM16,IMPL), A(COND,IMM16), A(REG4,IMPL) , A(A,IMM8) , A(RST,IMPL) , // c0
A(COND,IMPL) , A(IMPL,IMPL) , A(COND,IMM16), A(IMPL,IMPL) , A(COND,IMM16), A(IMM16,IMPL), A(A,IMM8) , A(RST,IMPL) ,
A(COND,IMPL) , A(REG4,IMPL) , A(COND,IMM16), A(ABS8,A) , A(COND,IMM16), A(REG4,IMPL) , A(IMM8,IMPL) , A(RST,IMPL) , // d0
A(COND,IMPL) , A(IMPL,IMPL) , A(COND,IMM16), A(A,ABS8) , A(COND,IMM16), A(IMPL,IMPL) , A(A,IMM8) , A(RST,IMPL) ,
A(COND,IMPL) , A(REG4,IMPL) , A(COND,IMM16), A(SP_IND,HL) , A(COND,IMM16), A(REG4,IMPL) , A(IMM8,IMPL) , A(RST,IMPL) , // e0
A(COND,IMPL) , A(HL_IND,IMPL), A(COND,IMM16), A(DE_HL,IMPL), A(COND,IMM16), A(IMPL,IMPL) , A(IMM8,IMPL) , A(RST,IMPL) ,
A(COND,IMPL) , A(REG4,IMPL) , A(COND,IMM16), A(IMPL,IMPL) , A(COND,IMM16), A(REG4,IMPL) , A(IMM8,IMPL) , A(RST,IMPL) , // f0
A(COND,IMPL) , A(SP,HL) , A(COND,IMM16), A(IMPL,IMPL) , A(COND,IMM16), A(IMPL,IMPL) , A(IMM8,IMPL) , A(RST,IMPL)
};
/*
* sprintf into a "stream"
*/
struct SFILE {
char *buffer;
char *current;
};
static int mon_sprintf(SFILE *f, const char *format, ...)
{
int n;
va_list args;
va_start(args, format);
vsprintf(f->current, format, args);
f->current += n = strlen(f->current);
va_end(args);
return n;
}
/*
* Disassemble one instruction, return number of bytes
*/
static const char *reg_name[] = {"b", "c", "d", "e", "h", "l", "*", "a"};
static const char *reg_name_ix[] = {"b", "c", "d", "e", "hx", "lx", "*", "a"}; // undoc
static const char *reg_name_iy[] = {"b", "c", "d", "e", "hy", "ly", "*", "a"}; // undoc
static const char *reg_name_16[] = {"bc", "de", "hl", "sp"};
static const char *reg_name_16_2[] = {"bc", "de", "hl", "af"};
static const char *cond_name[] = {"nz", "z", "nc", "c", "po", "pe", "p", "m"};
static void operand(SFILE *f, char mode, uint32 &adr, uint8 op, bool ix, bool iy)
{
switch (mode) {
case A_IMPL:
break;
case A_IMM8:
mon_sprintf(f, "$%02x", mon_read_byte(adr)); adr++;
break;
case A_IMM16:
mon_sprintf(f, "$%04x", (mon_read_byte(adr + 1) << 8) | mon_read_byte(adr)); adr += 2;
break;
case A_ABS8:
mon_sprintf(f, "($%02x)", mon_read_byte(adr)); adr++;
break;
case A_ABS16:
mon_sprintf(f, "($%04x)", (mon_read_byte(adr + 1) << 8) | mon_read_byte(adr)); adr += 2;
break;
case A_REL:
mon_sprintf(f, "$%04x", (adr + 1 + (int8)mon_read_byte(adr)) & 0xffff); adr++;
break;
case A_A:
mon_sprintf(f, "a");
break;
case A_HL:
mon_sprintf(f, ix ? "ix" : (iy ? "iy" : "hl"));
break;
case A_SP:
mon_sprintf(f, "sp");
break;
case A_REG1:
case A_REG1X: {
int reg = op & 7;
if (reg == 6) {
if (ix || iy) {
mon_sprintf(f, "(%s+$%02x)", ix ? "ix" : "iy", mon_read_byte(adr)); adr++;
} else {
mon_sprintf(f, "(hl)");
}
} else if (mode == A_REG1) {
mon_sprintf(f, "%s", ix ? reg_name_ix[reg] : (iy ? reg_name_iy[reg] : reg_name[reg]));
} else {
mon_sprintf(f, "%s", reg_name[reg]);
}
break;
}
case A_REG2:
case A_REG2X: {
int reg = (op >> 3) & 7;
if (reg == 6) {
if (ix || iy) {
mon_sprintf(f, "(%s+$%02x)", ix ? "ix" : "iy", mon_read_byte(adr)); adr++;
} else {
mon_sprintf(f, "(hl)");
}
} else if (mode == A_REG2) {
mon_sprintf(f, "%s", ix ? reg_name_ix[reg] : (iy ? reg_name_iy[reg] : reg_name[reg]));
} else {
mon_sprintf(f, "%s", reg_name[reg]);
}
break;
}
case A_REG3: {
int reg = (op >> 4) & 3;
if (reg == 2 && (ix || iy)) {
mon_sprintf(f, ix ? "ix" : "iy");
} else {
mon_sprintf(f, reg_name_16[reg]);
}
break;
}
case A_REG4: {
int reg = (op >> 4) & 3;
if (reg == 2 && (ix || iy)) {
mon_sprintf(f, ix ? "ix" : "iy");
} else {
mon_sprintf(f, reg_name_16_2[reg]);
}
break;
}
case A_COND:
mon_sprintf(f, cond_name[(op >> 3) & 7]);
break;
case A_COND2:
mon_sprintf(f, cond_name[(op >> 3) & 3]);
break;
case A_BIT:
mon_sprintf(f, "%d", (op >> 3) & 7);
break;
case A_BIT_REG1: { // undoc
int reg = op & 7;
if (reg == 6) {
mon_sprintf(f, "%d", (op >> 3) & 7);
} else {
mon_sprintf(f, "%d,%s", (op >> 3) & 7, reg_name[reg]);
}
break;
}
case A_RST:
mon_sprintf(f, "$%02x", op & 0x38);
break;
case A_BC_IND:
mon_sprintf(f, "(bc)");
break;
case A_DE_IND:
mon_sprintf(f, "(de)");
break;
case A_HL_IND:
mon_sprintf(f, ix ? "(ix)" : (iy ? "(iy)" : "(hl)"));
break;
case A_XY_IND: // undoc
mon_sprintf(f, "(%s+$%02x)", ix ? "ix" : "iy", mon_read_byte(adr)); adr++;
break;
case A_SP_IND:
mon_sprintf(f, "(sp)");
break;
case A_DE_HL:
mon_sprintf(f, "de,hl");
break;
case A_AF_AF:
mon_sprintf(f, "af,af'");
break;
}
}
static int print_instr(SFILE *f, Mnemonic mnem, AddrMode dst_mode, AddrMode src_mode, uint32 adr, uint8 op, bool ix, bool iy)
{
uint32 orig_adr = adr;
// Print mnemonic
mon_sprintf(f, "%c%c%c%c ", mnem_1[mnem], mnem_2[mnem], mnem_3[mnem], mnem_4[mnem]);
// Print destination operand
operand(f, dst_mode, adr, op, ix, iy);
// Print source operand
if (src_mode != A_IMPL)
mon_sprintf(f, ",");
operand(f, src_mode, adr, op, ix, iy);
return adr - orig_adr;
}
static int disass_cb(SFILE *f, uint32 adr, bool ix, bool iy)
{
int num;
// Fetch opcode
uint8 op;
if (ix || iy) {
op = mon_read_byte(adr + 1);
num = 2;
} else {
op = mon_read_byte(adr);
num = 1;
}
// Decode mnemonic and addressing modes
Mnemonic mnem = M_ILLEGAL;
AddrMode dst_mode = A_IMPL, src_mode = A_IMPL;
switch (op & 0xc0) {
case 0x00:
dst_mode = A_REG1X;
if ((ix || iy) && ((op & 7) != 6))
src_mode = A_XY_IND;
switch ((op >> 3) & 7) {
case 0: mnem = M_RLC; break;
case 1: mnem = M_RRC; break;
case 2: mnem = M_RL; break;
case 3: mnem = M_RR; break;
case 4: mnem = M_SLA; break;
case 5: mnem = M_SRA; break;
case 6: mnem = M_SL1; break; // undoc
case 7: mnem = M_SRL; break;
}
break;
case 0x40:
mnem = M_BIT; dst_mode = A_BIT;
if (ix || iy)
src_mode = A_XY_IND;
else
src_mode = A_REG1;
break;
case 0x80:
mnem = M_RES;
if (ix || iy) {
dst_mode = A_BIT_REG1;
src_mode = A_XY_IND;
} else {
dst_mode = A_BIT;
src_mode = A_REG1;
}
break;
case 0xc0:
mnem = M_SET;
if (ix || iy) {
dst_mode = A_BIT_REG1;
src_mode = A_XY_IND;
} else {
dst_mode = A_BIT;
src_mode = A_REG1;
}
break;
}
// Print instruction
print_instr(f, mnem, dst_mode, src_mode, adr, op, ix, iy);
return num;
}
static int disass_ed(SFILE *f, uint32 adr)
{
// Fetch opcode
uint8 op = mon_read_byte(adr);
// Decode mnemonic and addressing modes
Mnemonic mnem;
AddrMode dst_mode = A_IMPL, src_mode = A_IMPL;
switch (op) {
case 0x40:
case 0x48:
case 0x50:
case 0x58:
case 0x60:
case 0x68:
case 0x78:
mon_sprintf(f, "in %s,(c)", reg_name[(op >> 3) & 7]);
return 1;
case 0x70:
mon_sprintf(f, "in (c)");
return 1;
case 0x41:
case 0x49:
case 0x51:
case 0x59:
case 0x61:
case 0x69:
case 0x79:
mon_sprintf(f, "out (c),%s", reg_name[(op >> 3) & 7]);
return 1;
case 0x71: // undoc
mon_sprintf(f, "out (c),0");
return 1;
case 0x42:
case 0x52:
case 0x62:
case 0x72:
mnem = M_SBC; dst_mode = A_HL; src_mode = A_REG3;
break;
case 0x43:
case 0x53:
case 0x63:
case 0x73:
mnem = M_LD; dst_mode = A_ABS16; src_mode = A_REG3;
break;
case 0x4a:
case 0x5a:
case 0x6a:
case 0x7a:
mnem = M_ADC; dst_mode = A_HL; src_mode = A_REG3;
break;
case 0x4b:
case 0x5b:
case 0x6b:
case 0x7b:
mnem = M_LD; dst_mode = A_REG3; src_mode = A_ABS16;
break;
case 0x44:
case 0x4c: // undoc
case 0x54: // undoc
case 0x5c: // undoc
case 0x64: // undoc
case 0x6c: // undoc
case 0x74: // undoc
case 0x7c: // undoc
mnem = M_NEG;
break;
case 0x45:
case 0x55: // undoc
case 0x5d: // undoc
case 0x65: // undoc
case 0x6d: // undoc
case 0x75: // undoc
case 0x7d: // undoc
mnem = M_RETN;
break;
case 0x4d: mnem = M_RETI; break;
case 0x46:
case 0x4e: // undoc
case 0x66: // undoc
case 0x6e: // undoc
mnem = M_IM0;
break;
case 0x56:
case 0x76: // undoc
mnem = M_IM1;
break;
case 0x5e:
case 0x7e: // undoc
mnem = M_IM2;
break;
case 0x47:
mon_sprintf(f, "ld i,a");
return 1;
case 0x4f:
mon_sprintf(f, "ld r,a");
return 1;
case 0x57:
mon_sprintf(f, "ld a,i");
return 1;
case 0x5f:
mon_sprintf(f, "ld a,r");
return 1;
case 0x67: mnem = M_RRD; break;
case 0x6f: mnem = M_RLD; break;
case 0xa0: mnem = M_LDI; break;
case 0xa1: mnem = M_CPI; break;
case 0xa2: mnem = M_INI; break;
case 0xa3: mnem = M_OUTI; break;
case 0xa8: mnem = M_LDD; break;
case 0xa9: mnem = M_CPD; break;
case 0xaa: mnem = M_IND; break;
case 0xab: mnem = M_OUTD; break;
case 0xb0: mnem = M_LDIR; break;
case 0xb1: mnem = M_CPIR; break;
case 0xb2: mnem = M_INIR; break;
case 0xb3: mnem = M_OTIR; break;
case 0xb8: mnem = M_LDDR; break;
case 0xb9: mnem = M_CPDR; break;
case 0xba: mnem = M_INDR; break;
case 0xbb: mnem = M_OTDR; break;
default:
mnem = M_NOP;
break;
}
// Print instruction
return print_instr(f, mnem, dst_mode, src_mode, adr + 1, op, false, false) + 1;
}
static int disass(SFILE *f, uint32 adr, bool ix, bool iy)
{
uint8 op = mon_read_byte(adr);
if (op == 0xcb)
return disass_cb(f, adr + 1, ix, iy) + 1;
else
return print_instr(f, mnemonic[op], AddrMode(adr_mode[op] >> 8), AddrMode(adr_mode[op] & 0xff), adr + 1, op, ix, iy) + 1;
}
int disass_z80(FILE *f, uint32 adr)
{
int num;
char buf[64];
SFILE sfile = {buf, buf};
switch (mon_read_byte(adr)) {
case 0xdd: // ix prefix
num = disass(&sfile, adr + 1, true, false) + 1;
break;
case 0xed:
num = disass_ed(&sfile, adr + 1) + 1;
break;
case 0xfd: // iy prefix
num = disass(&sfile, adr + 1, false, true) + 1;
break;
default:
num = disass(&sfile, adr, false, false);
break;
}
for (int i=0; i<4; i++) {
if (num > i)
fprintf(f, "%02x ", mon_read_byte(adr + i));
else
fprintf(f, " ");
}
fprintf(f, "\t%s\n", buf);
return num;
}

96
cxmon/src/sysdeps.h Normal file
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/*
* sysdeps.h - System dependent definitions
*
* cxmon (C) 1997-2004 Christian Bauer, Marc Hellwig
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef SYSDEPS_H
#define SYSDEPS_H
#ifndef __STDC__
#error "Your compiler is not ANSI. Get a real one."
#endif
#include "config.h"
#ifndef STDC_HEADERS
#error "You don't have ANSI C header files."
#endif
#ifdef HAVE_UNISTD_H
# include <sys/types.h>
# include <unistd.h>
#endif
#include <netinet/in.h>
#include <string.h>
#include <errno.h>
/* Data types */
#ifdef __BEOS__
#include <support/ByteOrder.h>
#else
typedef unsigned char uint8;
typedef signed char int8;
#if SIZEOF_SHORT == 2
typedef unsigned short uint16;
typedef short int16;
#elif SIZEOF_INT == 2
typedef unsigned int uint16;
typedef int int16;
#else
#error "No 2 byte type, you lose."
#endif
#if SIZEOF_INT == 4
typedef unsigned int uint32;
typedef int int32;
#elif SIZEOF_LONG == 4
typedef unsigned long uint32;
typedef long int32;
#else
#error "No 4 byte type, you lose."
#endif
#if SIZEOF_LONG == 8
typedef unsigned long uint64;
typedef long int64;
#define VAL64(a) (a ## l)
#define UVAL64(a) (a ## ul)
#elif SIZEOF_LONG_LONG == 8
typedef unsigned long long uint64;
typedef long long int64;
#define VAL64(a) (a ## LL)
#define UVAL64(a) (a ## uLL)
#else
#error "No 8 byte type, you lose."
#endif
#if SIZEOF_VOID_P == 4
typedef uint32 uintptr;
typedef int32 intptr;
#elif SIZEOF_VOID_P == 8
typedef uint64 uintptr;
typedef int64 intptr;
#else
#error "Unsupported size of pointer"
#endif
#endif // def __BEOS__
#endif