/* GSPLUS - Advanced Apple IIGS Emulator Environment Based on the KEGS emulator written by Kent Dickey See COPYRIGHT.txt for Copyright information See LICENSE.txt for license (GPL v2) */ #include "defcomm.h" #include // OG redirect printf to console #ifdef ACTIVEGS #include extern "C" int outputInfo(const char* format,...); extern "C" int fOutputInfo(FILE*,const char* format,...); #define printf outputInfo #define fprintf fOutputInfo #endif #define STRUCT(a) typedef struct _ ## a a; struct _ ## a typedef uint8_t byte; typedef uint16_t word16; typedef uint32_t word32; typedef uint64_t word64; #define PTR2WORD(a) ((uintptr_t)(a)) void U_STACK_TRACE(); /* 28MHz crystal, plus every 65th 1MHz cycle is stretched 140ns */ #define CYCS_28_MHZ (28636360) #define DCYCS_28_MHZ (1.0*CYCS_28_MHZ) #define CYCS_3_5_MHZ (CYCS_28_MHZ/8) #define DCYCS_1_MHZ ((DCYCS_28_MHZ/28.0)*(65.0*7/(65.0*7+1.0))) #define CYCS_1_MHZ ((int)DCYCS_1_MHZ) /* #define DCYCS_IN_16MS_RAW (DCYCS_1_MHZ / 60.0) */ #define DCYCS_IN_16MS_RAW (262.0 * 65.0) /* Use precisely 17030 instead of forcing 60 Hz since this is the number of */ /* 1MHz cycles per screen */ #define DCYCS_IN_16MS ((double)((int)DCYCS_IN_16MS_RAW)) #define DRECIP_DCYCS_IN_16MS (1.0 / (DCYCS_IN_16MS)) #ifdef GSPLUS_LITTLE_ENDIAN // @todo: look at using for fastest platform implementations # define BIGEND(a) (\ (((a) >> 24) & 0xff) + \ (((a) >> 8) & 0xff00) + \ (((a) & 0xff00) << 8) + \ (((a) & 0xff ) << 24) \ ) # define GET_BE_WORD16(a) ((((a) >> 8) & 0xff) + ((((a) & 0xff) << 8))) # define GET_BE_WORD32(a) (BIGEND(a)) #else # define BIGEND(a) (a) # define GET_BE_WORD16(a) (a) # define GET_BE_WORD32(a) (a) #endif #define MAXNUM_HEX_PER_LINE 32 #ifdef __NeXT__ # include #endif #if !defined(_WIN32) && !defined(UNDER_CE) // OG # include # include # include #endif #include #include #include #include #include #include #ifndef UNDER_CE // OG CE SPecific #include #include #include #include // OG Adding support for open #ifdef WIN32 #include #endif #else extern int errno; extern int open(const char* name,int,...); extern int read(int,char*,int); extern int close(int); extern int write( int fd, const void *buffer, unsigned int count ); extern int lseek(int,int,int); struct stat { int st_size; }; extern int stat(const char* name, struct stat*); extern int fstat(int, struct stat*); #define O_RDWR 1 #define O_BINARY 2 #define O_RDONLY 4 #define O_WRONLY 8 #define O_CREAT 16 #define O_TRUNC 32 #define EAGAIN 11 #define EINTR 4 #endif #ifdef HPUX # include /* for GET_ITIMER */ #endif #ifdef SOLARIS # include #endif #ifndef O_BINARY /* work around some Windows junk */ # define O_BINARY 0 #endif STRUCT(Pc_log) { double dcycs; word32 dbank_kpc; word32 instr; word32 psr_acc; word32 xreg_yreg; word32 stack_direct; word32 pad; }; STRUCT(Data_log) { double dcycs; word32 addr; word32 val; word32 size; }; STRUCT(Event) { double dcycs; int type; Event *next; }; STRUCT(Fplus) { double plus_1; double plus_2; double plus_3; double plus_x_minus_1; }; STRUCT(Engine_reg) { Fplus *fplus_ptr; double fcycles; word32 kpc; word32 acc; word32 xreg; word32 yreg; word32 stack; word32 dbank; word32 direct; word32 psr; word32 flags; }; STRUCT(Kimage) { void *dev_handle; void *dev_handle2; byte *data_ptr; int width_req; int width_act; int height; int depth; int mdepth; int aux_info; }; typedef byte *Pg_info; STRUCT(Page_info) { Pg_info rd_wr; }; STRUCT(Cfg_menu) { const char *str; void *ptr; const char *name_str; void *defptr; int cfgtype; void *cookie; }; STRUCT(Cfg_dirent) { char *name; int is_dir; int size; int image_start; int part_num; }; STRUCT(Cfg_listhdr) { Cfg_dirent *direntptr; int max; int last; int invalid; int curent; int topent; int num_to_show; }; STRUCT(Emustate_intlist) { const char *str; int *iptr; }; STRUCT(Emustate_dbllist) { const char *str; double *dptr; }; STRUCT(Emustate_word32list) { const char *str; word32 *wptr; }; #define ALTZP (g_c068_statereg & 0x80) /* #define PAGE2 (g_c068_statereg & 0x40) */ #define RAMRD (g_c068_statereg & 0x20) #define RAMWRT (g_c068_statereg & 0x10) #define RDROM (g_c068_statereg & 0x08) #define LCBANK2 (g_c068_statereg & 0x04) #define ROMB (g_c068_statereg & 0x02) #define INTCX (g_c068_statereg & 0x01) #define C041_EN_25SEC_INTS 0x10 #define C041_EN_VBL_INTS 0x08 #define C041_EN_SWITCH_INTS 0x04 #define C041_EN_MOVE_INTS 0x02 #define C041_EN_MOUSE 0x01 /* WARNING: SCC1 and SCC0 interrupts must be in this order for scc.c */ /* This order matches the SCC hardware */ #define IRQ_PENDING_SCC1_ZEROCNT 0x00001 #define IRQ_PENDING_SCC1_TX 0x00002 #define IRQ_PENDING_SCC1_RX 0x00004 #define IRQ_PENDING_SCC0_ZEROCNT 0x00008 #define IRQ_PENDING_SCC0_TX 0x00010 #define IRQ_PENDING_SCC0_RX 0x00020 #define IRQ_PENDING_C023_SCAN 0x00100 #define IRQ_PENDING_C023_1SEC 0x00200 #define IRQ_PENDING_C046_25SEC 0x00400 #define IRQ_PENDING_C046_VBL 0x00800 #define IRQ_PENDING_ADB_KBD_SRQ 0x01000 #define IRQ_PENDING_ADB_DATA 0x02000 #define IRQ_PENDING_ADB_MOUSE 0x04000 #define IRQ_PENDING_DOC 0x08000 #define EXTRU(val, pos, len) \ ( ( (len) >= (pos) + 1) ? ((val) >> (31-(pos))) : \ (((val) >> (31-(pos)) ) & ( (1<<(len) ) - 1) ) ) #define DEP1(val, pos, old_val) \ (((old_val) & ~(1 << (31 - (pos))) ) | \ ( ((val) & 1) << (31 - (pos))) ) #define set_halt(val) \ if(val) { set_halt_act(val); } #define clear_halt() \ clr_halt_act() #define GET_PAGE_INFO_RD(page) \ (page_info_rd_wr[page].rd_wr) #define GET_PAGE_INFO_WR(page) \ (page_info_rd_wr[0x10000 + PAGE_INFO_PAD_SIZE + (page)].rd_wr) #define SET_PAGE_INFO_RD(page,val) \ ; page_info_rd_wr[page].rd_wr = (Pg_info)val; #define SET_PAGE_INFO_WR(page,val) \ ; page_info_rd_wr[0x10000 + PAGE_INFO_PAD_SIZE + (page)].rd_wr = \ (Pg_info)val; #define VERBOSE_DISK 0x001 #define VERBOSE_IRQ 0x002 #define VERBOSE_CLK 0x004 #define VERBOSE_SHADOW 0x008 #define VERBOSE_IWM 0x010 #define VERBOSE_DOC 0x020 #define VERBOSE_ADB 0x040 #define VERBOSE_SCC 0x080 #define VERBOSE_TEST 0x100 #define VERBOSE_VIDEO 0x200 #define VERBOSE_MAC 0x400 #ifdef NO_VERB # define DO_VERBOSE 0 #else # define DO_VERBOSE 1 #endif #define disk_printf if(DO_VERBOSE && (Verbose & VERBOSE_DISK)) printf #define irq_printf if(DO_VERBOSE && (Verbose & VERBOSE_IRQ)) printf #define clk_printf if(DO_VERBOSE && (Verbose & VERBOSE_CLK)) printf #define shadow_printf if(DO_VERBOSE && (Verbose & VERBOSE_SHADOW)) printf #define iwm_printf if(DO_VERBOSE && (Verbose & VERBOSE_IWM)) printf #define doc_printf if(DO_VERBOSE && (Verbose & VERBOSE_DOC)) printf #define adb_printf if(DO_VERBOSE && (Verbose & VERBOSE_ADB)) printf #define scc_printf if(DO_VERBOSE && (Verbose & VERBOSE_SCC)) printf #define test_printf if(DO_VERBOSE && (Verbose & VERBOSE_TEST)) printf #define vid_printf if(DO_VERBOSE && (Verbose & VERBOSE_VIDEO)) printf #define mac_printf if(DO_VERBOSE && (Verbose & VERBOSE_MAC)) printf #define HALT_ON_SCAN_INT 0x001 #define HALT_ON_IRQ 0x002 #define HALT_ON_SHADOW_REG 0x004 #define HALT_ON_C70D_WRITES 0x008 #define HALT_ON(a, msg) \ if(Halt_on & a) { \ halt_printf(msg); \ } #ifndef MIN # define MIN(a,b) (((a) < (b)) ? (a) : (b)) #endif #ifndef MAX # define MAX(a,b) (((a) < (b)) ? (b) : (a)) #endif #define GET_ITIMER(dest) dest = get_itimer(); #include "iwm.h" #include "protos.h" // OG Added define for joystick #define JOYSTICK_TYPE_KEYPAD 0 #define JOYSTICK_TYPE_MOUSE 1 #define JOYSTICK_TYPE_NATIVE_1 2 #define JOYSTICK_TYPE_NATIVE_2 3 #define JOYSTICK_TYPE_NONE 4 // OG Added Joystick None #define NB_JOYSTICK_TYPE 5 // starting window x/y position if Undefined #define WINDOWPOS_UNDEFINED 0xFFFFFFFF