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Compiler hacks for getting this to run on Mac Plus.

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This commit is contained in:
Marcio T 2021-11-24 22:12:37 -07:00
parent 7607de4624
commit 0acefb2aa2
4 changed files with 54 additions and 35 deletions
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3
mac-cpp-source/tip/tip.cpp
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@ -169,12 +169,11 @@ void PaintBarGraph(int Xleft, int Ytop, int XWidth, int YHeight, long BarColor,
SetColor(BarColor, BLACK_COLOR); SetColor(BarColor, BLACK_COLOR);
Rectangle(Xleft, Ytop, Xleft + AbsoluteBarWidth, Ytop + YHeight); Rectangle(Xleft, Ytop, Xleft + AbsoluteBarWidth, Ytop + YHeight);
// now place the floating percentage into the middle (if it fits there) // now place the floating percentage into the middle (if it fits there)
if(BarValue) { if(BarValue > 0 && BarValue <= 100) {
char PercentString[8]; char PercentString[8];
sprintf(PercentString, szBarChartPercent, BarValue); sprintf(PercentString, szBarChartPercent, BarValue);
SetColor(WHITE_COLOR); SetColor(WHITE_COLOR);
TextOutCentered(Xleft, Ytop, AbsoluteBarWidth, YHeight, PercentString); TextOutCentered(Xleft, Ytop, AbsoluteBarWidth, YHeight, PercentString);
} }
} }
} }

4
mac-cpp-source/tip/tip.h
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@ -11,7 +11,7 @@ void run_tip(int id);
#define MAXIMUM_ZIP_SPARES 126 #define MAXIMUM_ZIP_SPARES 126
extern long CurrentDevice; extern long CurrentDevice;
extern bool JazDrive; // true if the current drive extern long JazDrive; // true if the current drive
extern long CartridgeStatus; extern long CartridgeStatus;
extern long LastLBAOnCartridge; extern long LastLBAOnCartridge;
extern unsigned long StartingInstant; extern unsigned long StartingInstant;
@ -217,7 +217,7 @@ long GetNonSenseData(short Device, short DataPage, void *Buffer, short BufLen);
long LockCurrentDrive(); long LockCurrentDrive();
long UnlockCurrentDrive(); long UnlockCurrentDrive();
long SpinUpIomegaCartridge(short Device); long SpinUpIomegaCartridge(short Device);
long GetSpareSectorCounts(bool); long GetSpareSectorCounts(char);
void HandleDriveChanging(); void HandleDriveChanging();
void SetCartridgeStatusToEAX(long eax); void SetCartridgeStatusToEAX(long eax);
long PerformRegionTransfer(short XferCmd, void *pBuffer); long PerformRegionTransfer(short XferCmd, void *pBuffer);

73
mac-cpp-source/tip/tip_aspi.cpp
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@ -7,13 +7,30 @@
//#define DEMO //#define DEMO
#define NO_EXCESS_READS #define NO_EXCESS_READS
#define BYTE_AT(a) *((char*)&(a))
#define WORD_AT(a) *((short*)&(a))
#define DWORD_AT(a) *((long*)&(a))
#define MAKE_LITTLE_ENDIAN(a) a // Don't do anything on 68000 #define MAKE_LITTLE_ENDIAN(a) a // Don't do anything on 68000
#define MAKE_BIG_ENDIAN(a) a // Don't do anything on 68000 #define MAKE_BIG_ENDIAN(a) a // Don't do anything on 68000
//#define BYTE_AT(s, a) *((char*)(s + a))
//#define WORD_AT(s, a) *((short*)(s + a))
//#define DWORD_AT(s, a) *((long*)(s + a))
// Allows unaligned memory access
#define SET_BYTE_AT(s, a, v) s[a ] = v;
#define SET_WORD_AT(s, a, v) s[a ] = (v & 0xFF00) >> 8; \
s[a+1] = (v & 0x00FF);
#define SET_DWORD_AT(s, a, v) s[a ] = (v & 0xFF000000) >> 24; \
s[a+1] = (v & 0x00FF0000) >> 16; \
s[a+2] = (v & 0x0000FF00) >> 8; \
s[a+3] = (v & 0x000000FF);
#define GET_BYTE_AT(s, a) ((unsigned char)((unsigned char)s[a ]))
#define GET_WORD_AT(s, a) (((unsigned short)((unsigned char)s[a ])) << 8) | \
((unsigned short)((unsigned char)s[a+1]))
#define GET_DWORD_AT(s, a) (((unsigned long)((unsigned char)s[a ])) << 24) | \
(((unsigned long)((unsigned char)s[a+1])) << 16) | \
(((unsigned long)((unsigned char)s[a+2])) << 8) | \
((unsigned long)((unsigned char)s[a+3]))
// offsets to the various sector data images // offsets to the various sector data images
#define ZIP_100_PART 0x0000 #define ZIP_100_PART 0x0000
@ -61,7 +78,7 @@ struct DEFECT_LIST_HEADER {
#define DRIVE_A_SUPPORT_BIAS 32 // reduce total by 32 for DRIVE A support #define DRIVE_A_SUPPORT_BIAS 32 // reduce total by 32 for DRIVE A support
#define BYTES_PER_SECTOR 512 #define BYTES_PER_SECTOR 512
#define MAX_SECTORS_PER_TEST 50 #define MAX_SECTORS_PER_TEST 25
#define BADNESS_THRESHOLD 10 #define BADNESS_THRESHOLD 10
@ -85,8 +102,8 @@ enum {
long CurrentDevice = 0; long CurrentDevice = 0;
bool JazDrive; // true if the current drive long JazDrive = 0; // true if the current drive
long CartridgeStatus = /*DISK_NOT_PRESENT*/ DISK_AT_SPEED; long CartridgeStatus = DISK_NOT_PRESENT;
unsigned long StartingInstant; unsigned long StartingInstant;
@ -288,6 +305,7 @@ void SetErrorRecovery(bool Retries, bool ECC, bool Testing) {
* Given Adapter, Device, DataPage, and a Buffer to receive the data, this * Given Adapter, Device, DataPage, and a Buffer to receive the data, this
* fills the buffer we're given and returns with the SCSI Completion Code * fills the buffer we're given and returns with the SCSI Completion Code
*******************************************************************************/ *******************************************************************************/
long GetNonSenseData(short Device, short DataPage, void *Buffer, short BufLen) { long GetNonSenseData(short Device, short DataPage, void *Buffer, short BufLen) {
char Scsi[6] = {0}; char Scsi[6] = {0};
Scsi[0] = SCSI_Cmd_NonSenseData; // do a Non-Sense Data Read Scsi[0] = SCSI_Cmd_NonSenseData; // do a Non-Sense Data Read
@ -333,7 +351,7 @@ long SpinUpIomegaCartridge(short Device) {
* into the RichText control, else it sets the number of spares available * into the RichText control, else it sets the number of spares available
*******************************************************************************/ *******************************************************************************/
long GetSpareSectorCounts(bool) { long GetSpareSectorCounts(char checkPassword) {
DEFECT_LIST_HEADER DefectHeader; DEFECT_LIST_HEADER DefectHeader;
long eax = 0, ebx, edx; long eax = 0, ebx, edx;
short ch, cl; short ch, cl;
@ -356,28 +374,28 @@ long GetSpareSectorCounts(bool) {
if (eax) return eax; if (eax) return eax;
#else #else
eax = GetNonSenseData(CurrentDevice, DISK_STATUS_PAGE, DiskStat, sizeof(DiskStat)); eax = GetNonSenseData(CurrentDevice, DISK_STATUS_PAGE, DiskStat, sizeof(DiskStat));
if (!eax) /*goto ListChk;*/ return eax; if (!eax) return eax;
#endif #endif
// -------------------------------------------------------------------------- // --------------------------------------------------------------------------
ch = 0; // clear the DRIVE_A_SUPPORT ch = 0; // clear the DRIVE_A_SUPPORT
if (JazDrive) { if (JazDrive) {
eax = WORD_AT(DiskStat[JAZ_SPARES_COUNT_OFFSET]); eax = GET_WORD_AT(DiskStat, JAZ_SPARES_COUNT_OFFSET);
ebx = 0; ebx = 0;
cl = BYTE_AT(DiskStat[JAZ_PROTECT_MODE_OFFSET]); cl = GET_BYTE_AT(DiskStat, JAZ_PROTECT_MODE_OFFSET);
edx = DWORD_AT(DiskStat[JAZ_LAST_LBA_OFFSET]); edx = GET_DWORD_AT(DiskStat, JAZ_LAST_LBA_OFFSET);
} else { } else {
if (DiskStat[0] == DISK_STATUS_PAGE) { if (DiskStat[0] == DISK_STATUS_PAGE) {
eax = WORD_AT(DiskStat[NEW_ZIP_SIDE_0_SPARES_COUNT_OFFSET]); eax = GET_WORD_AT( DiskStat, NEW_ZIP_SIDE_0_SPARES_COUNT_OFFSET);
ebx = WORD_AT(DiskStat[NEW_ZIP_SIDE_1_SPARES_COUNT_OFFSET]); ebx = GET_WORD_AT( DiskStat, NEW_ZIP_SIDE_1_SPARES_COUNT_OFFSET);
cl = BYTE_AT(DiskStat[NEW_ZIP_PROTECT_MODE_OFFSET]); cl = GET_BYTE_AT( DiskStat, NEW_ZIP_PROTECT_MODE_OFFSET);
edx = DWORD_AT(DiskStat[NEW_ZIP_LAST_LBA_OFFSET]); edx = GET_DWORD_AT( DiskStat, NEW_ZIP_LAST_LBA_OFFSET);
ch--; // set the DRIVE_A_SUPPORT ch--; // set the DRIVE_A_SUPPORT
} }
else { else {
eax = WORD_AT(DiskStat[OLD_ZIP_SIDE_0_SPARES_COUNT_OFFSET]); eax = GET_WORD_AT( DiskStat, OLD_ZIP_SIDE_0_SPARES_COUNT_OFFSET);
ebx = WORD_AT(DiskStat[OLD_ZIP_SIDE_1_SPARES_COUNT_OFFSET]); ebx = GET_WORD_AT( DiskStat, OLD_ZIP_SIDE_1_SPARES_COUNT_OFFSET);
cl = BYTE_AT(DiskStat[OLD_ZIP_PROTECT_MODE_OFFSET]); cl = GET_BYTE_AT( DiskStat, OLD_ZIP_PROTECT_MODE_OFFSET);
edx = DWORD_AT(DiskStat[OLD_ZIP_LAST_LBA_OFFSET]); edx = GET_DWORD_AT( DiskStat, OLD_ZIP_LAST_LBA_OFFSET);
} }
if(ebx == 0) { if(ebx == 0) {
goto NoSpares; goto NoSpares;
@ -411,7 +429,7 @@ long GetSpareSectorCounts(bool) {
} }
// MLT: The code for removing the ZIP protection has been omitted // MLT: The code for removing the ZIP protection has been omitted
return 0; // return zero since no error return 0; // return zero since no erro
} }
else { else {
// trouble of some sort ... so suppress controls and // trouble of some sort ... so suppress controls and
@ -470,7 +488,7 @@ void SetCartridgeStatusToEAX(long eax) {
CartridgeStatus = eax; CartridgeStatus = eax;
// Set the text of the "action initiate button" // Set the text of the "action initiate button"
const char *esi; const char *esi = 0;
switch (CartridgeStatus) { switch (CartridgeStatus) {
case DISK_SPUN_DOWN: case DISK_SPUN_DOWN:
// set the button to "Start Disk Spinning" // set the button to "Start Disk Spinning"
@ -516,6 +534,7 @@ void SetCartridgeStatusToEAX(long eax) {
// The disk *IS* at speed so enable the action button! // The disk *IS* at speed so enable the action button!
EnableTestBtn: EnableTestBtn:
EnableWindow(hTestButton, true); EnableWindow(hTestButton, true);
esi = szPressToStart;
break; break;
default: default:
// set the button to "One Moment Please" // set the button to "One Moment Please"
@ -613,8 +632,8 @@ long PerformRegionTransfer(short XferCmd, void *pBuffer) {
SetErrorRecovery(false, false, true); // disable Retries & ECC SetErrorRecovery(false, false, true); // disable Retries & ECC
Scsi[0] = XferCmd; Scsi[0] = XferCmd;
DWORD_AT(Scsi[2]) = MAKE_BIG_ENDIAN(FirstLBASector); // WHICH LBA's to read, BIG endian SET_DWORD_AT(Scsi, 2, MAKE_BIG_ENDIAN(FirstLBASector)); // WHICH LBA's to read, BIG endian
WORD_AT(Scsi[7]) = MAKE_BIG_ENDIAN(NumberOfLBAs); // HOW MANY to read, BIG endian SET_WORD_AT (Scsi, 7, MAKE_BIG_ENDIAN(NumberOfLBAs)); // HOW MANY to read, BIG endian
long eax = SCSICommand(CurrentDevice, Scsi, pBuffer, NumberOfLBAs * BYTES_PER_SECTOR); long eax = SCSICommand(CurrentDevice, Scsi, pBuffer, NumberOfLBAs * BYTES_PER_SECTOR);
// if we failed somewhere during our transfer ... let's zero in on it // if we failed somewhere during our transfer ... let's zero in on it
if (eax) { if (eax) {
@ -646,8 +665,8 @@ long PerformRegionTransfer(short XferCmd, void *pBuffer) {
memset(Scsi, 0, sizeof(Scsi)); // clear out the SCSI CDB memset(Scsi, 0, sizeof(Scsi)); // clear out the SCSI CDB
Scsi[0] = XferCmd; Scsi[0] = XferCmd;
DWORD_AT(Scsi[2]) = MAKE_BIG_ENDIAN(SingleTransferLBA); // WHICH LBA to read, BIG endian SET_DWORD_AT(Scsi, 2, MAKE_BIG_ENDIAN(SingleTransferLBA)); // WHICH LBA to read, BIG endian
WORD_AT(Scsi[7]) = MAKE_BIG_ENDIAN(1); // a single sector SET_WORD_AT (Scsi, 7, MAKE_BIG_ENDIAN(1)); // a single sector
eax = SCSICommand(CurrentDevice, Scsi, LocalBuffer, BYTES_PER_SECTOR); eax = SCSICommand(CurrentDevice, Scsi, LocalBuffer, BYTES_PER_SECTOR);
if (eax) { if (eax) {
@ -767,7 +786,7 @@ long TestTheDisk() {
// get a random pattern of data to write // get a random pattern of data to write
const long DataPattern = rand(); const long DataPattern = rand();
memset(pPatternBuffer, DataPattern, sizeof(pPatternBuffer)); memset(pPatternBuffer, DataPattern, MAX_SECTORS_PER_TEST * BYTES_PER_SECTOR);
// update the cartridge's status // update the cartridge's status
GetSpareSectorCounts(false); // update the Cart's Condition GetSpareSectorCounts(false); // update the Cart's Condition

9
mac-cpp-source/tip/tip_main.cpp
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@ -52,15 +52,16 @@ void NewTipWindow() {
AllowColor = theWorld.hasColorQD; AllowColor = theWorld.hasColorQD;
Rect rect = qd.screenBits.bounds; Rect rect = qd.screenBits.bounds;
InsetRect(&rect, 50, 50); rect.left = 7;
rect.top = 43;
rect.bottom = rect.top + 336 - 35; rect.bottom = rect.top + 336 - 35;
rect.right = rect.left + 467; rect.right = rect.left + 467;
Str255 title; Str255 title;
StrToPascal(title, szWindowTitle); StrToPascal(title, szWindowTitle);
tipWindow = AllowColor ? tipWindow = AllowColor ?
NewCWindow(NULL,&rect, title, true, 0, 0, true, 0) : NewCWindow(NULL,&rect, title, true, 0, (WindowPtr)-1, true, 0) :
NewWindow(NULL,&rect, title, true, 0, 0, true, 0); NewWindow(NULL,&rect, title, true, 0, (WindowPtr)-1, true, 0);
GetDC(hMainWnd); GetDC(hMainWnd);
@ -365,7 +366,7 @@ void SetWindowText(int id, const char *str) {
* ENABLE WINDOW * ENABLE WINDOW
*******************************************************************************/ *******************************************************************************/
void EnableWindow(int id, bool enabled) { void EnableWindow(int id, bool enabled) {
ControlHandle hCntl; ControlHandle hCntl = 0;
if(id == hTestButton) hCntl = testBtn; if(id == hTestButton) hCntl = testBtn;
if(id == hExitButton) hCntl = exitBtn; if(id == hExitButton) hCntl = exitBtn;
if(hCntl) { if(hCntl) {