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moved OS and CPU flags from bInfo to _GlideRoot

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This commit is contained in:
koolsmoky
2003-06-26 19:23:59 +00:00
parent 2880476dbf
commit e115acc717
8 changed files with 202 additions and 355 deletions
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82
glide3x/h5/glide3/src/fxglide.h
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@@ -2020,19 +2020,14 @@ typedef struct GrGC_s
** stuff near the top is accessed a lot ** stuff near the top is accessed a lot
*/ */
struct _GlideRoot_s { struct _GlideRoot_s {
int p6Fencer; /* xchg to here to keep this in cache!!! */ int p6Fencer; /* xchg to here to keep this in cache!!! */
FxU32 FxU32 tlsIndex;
tlsIndex, FxU32 tlsOffset;
tlsOffset;
int current_sst; int current_sst;
_p_info FxI32 windowsInit; /* Is the fullscreen part of glide initialized? */
CPUType; /* Colourless's CPUID */
FxBool
OSWin95;
FxI32
windowsInit; /* Is the fullscreen part of glide initialized? */
_p_info CPUType; /* CPUID */
#if !GLIDE_HW_TRI_SETUP || !GLIDE_PACKET3_TRI_SETUP #if !GLIDE_HW_TRI_SETUP || !GLIDE_PACKET3_TRI_SETUP
FxU32 paramCount; FxU32 paramCount;
@@ -2041,9 +2036,9 @@ struct _GlideRoot_s {
#endif /* !GLIDE_HW_TRI_SETUP || !GLIDE_PACKET3_TRI_SETUP */ #endif /* !GLIDE_HW_TRI_SETUP || !GLIDE_PACKET3_TRI_SETUP */
#if GLIDE_MULTIPLATFORM #if GLIDE_MULTIPLATFORM
GrGCFuncs GrGCFuncs curGCFuncs; /* Current dd Function pointer table */
curGCFuncs; /* Current dd Function pointer table */
#endif #endif
int initialized; int initialized;
struct { /* constant pool (minimizes cache misses) */ struct { /* constant pool (minimizes cache misses) */
@@ -2160,6 +2155,16 @@ struct _GlideRoot_s {
GrTexDownloadProcVector* nullTexProcs; GrTexDownloadProcVector* nullTexProcs;
} deviceArchProcs; } deviceArchProcs;
#if (GLIDE_PLATFORM & GLIDE_OS_WIN32)
#define OS_WIN32_95 0
#define OS_WIN32_98 1
#define OS_WIN32_ME 2
#define OS_WIN32_NT4 3
#define OS_WIN32_2K 4
#define OS_WIN32_XP 5
FxI32 OS;
#endif
}; };
extern struct _GlideRoot_s GR_CDECL _GlideRoot; extern struct _GlideRoot_s GR_CDECL _GlideRoot;
@@ -3182,57 +3187,6 @@ _grErrorCallback(const char* const procName,
va_list args); va_list args);
#endif #endif
#if 0 /* we now use Colourless's CPUID */
/* Returns 16:16 pair indicating the cpu's manufacturer and its
* capabilities. Non-Intel processors should have a vendor id w/ the
* high bit set so that it appears to be a negative #. The value of
* the capability field is assumed to be a monotonically increasing
* inclusive set.
*
* Unknown:
* 0xFFFF:0xFFFF
*
* Intel: 0x0000
* 4: 486 and lower
* 5: Pentium
* 6: P6 Core or better
* 7: p6 Core w/ katmai (instructions/write buffers)
*
* AMD: 0x8001
* 1: MMX
* 2: 3DNow!(tm)
* 4: K6-type MTRRs
* 8: P2-type MTRRs
*
* Cyrix: 0x8002
* 1: MMX
* 2: 3DNow!(tm)
*
* IDT: 0x8003
* 1: MMX
* 2: 3DNow!(tm)
*
*/
enum {
kCPUVendorIntel = 0x0000,
kCPUVendorAMD = 0x8001,
kCPUVendorCyrix = 0x8002,
kCPUVendorIDT = 0x8003,
kCPUVendorTransmeta = 0x8004,
kCPUVendorUnknown = 0xFFFF
};
extern FxI32 GR_CDECL
_cpu_detect_asm(void);
extern void GR_CDECL
single_precision_asm(void);
extern void GR_CDECL
double_precision_asm(void);
#endif /* we now use Colourless's CPUID */
/* The translation macros convert from the reasonable log2 formats to /* The translation macros convert from the reasonable log2 formats to
* the somewhat whacked (For those of us coming back to sst1 things * the somewhat whacked (For those of us coming back to sst1 things
* from sst2 w/ its saner lms notation) sst1 lod format. The api and * from sst2 w/ its saner lms notation) sst1 lod format. The api and

156
glide3x/h5/glide3/src/gpci.c
View File

@@ -1318,17 +1318,13 @@ void
_GlideInitEnvironment(int which) _GlideInitEnvironment(int which)
{ {
#define FN_NAME "_GlideInitEnvironment" #define FN_NAME "_GlideInitEnvironment"
/* int i; */ int i;
FxU32 ditherMode; FxU32 ditherMode;
const char* envStr; const char* envStr;
FxU32 ctx = which; FxU32 ctx = which;
double pi = 3.1415926535; double pi = 3.1415926535;
const char* envStr2; const char* envStr2;
#if (GLIDE_PLATFORM & GLIDE_OS_WIN32)
OSVERSIONINFO ovi;
#endif
if (_GlideRoot.initialized) /* only execute once */ if (_GlideRoot.initialized) /* only execute once */
return; return;
@@ -1338,15 +1334,7 @@ _GlideInitEnvironment(int which)
#if (GLIDE_PLATFORM & GLIDE_OS_WIN32) #if (GLIDE_PLATFORM & GLIDE_OS_WIN32)
_GlideRoot.OS = hwcGetOS();
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
_GlideRoot.OSWin95 = 0;
else
_GlideRoot.OSWin95 = 1;
GDBG_INFO(80, "%s: OS = %s\n", FN_NAME, _GlideRoot.OSWin95 ? "W9X" : "WNT");
#if defined(FX_DLL_ENABLE) && (GLIDE_PLATFORM & GLIDE_OS_WIN32) #if defined(FX_DLL_ENABLE) && (GLIDE_PLATFORM & GLIDE_OS_WIN32)
{ /* GMT: display the DLL pathname for sanity checking */ { /* GMT: display the DLL pathname for sanity checking */
char buf[132] = "failed"; char buf[132] = "failed";
@@ -1908,130 +1896,15 @@ _GlideInitEnvironment(int which)
_GlideRoot.environment.useAppGamma = GLIDE_GETENV("FX_GLIDE_USE_APP_GAMMA", GC.bInfo->RegPath, 1L); _GlideRoot.environment.useAppGamma = GLIDE_GETENV("FX_GLIDE_USE_APP_GAMMA", GC.bInfo->RegPath, 1L);
#if 0 /* use Colourless's CPUID */
_GlideRoot.CPUType = GLIDE_GETENV("FX_CPU", GC.bInfo->RegPath, _cpu_detect_asm() );
/* The FP part of SSE introduces a new architectural state and therefore
requires support from the operating system. So even if CPUID indicates
support for SSE FP, the application might not be able to use it. If
CPUID indicates support for SSE FP, check here whether it is also
supported by the OS, and turn off the SSE FP feature bit if there
is no OS support for SSE FP.
Operating systems that do not support SSE FP return an illegal
instruction exception if execution of an SSE FP instruction is performed.
Here, a sample SSE FP instruction is executed, and is checked for an
exception using the (non-standard) __try/__except mechanism
of Microsoft Visual C.
Although CR0 can be called from ring3, CR4 must be called from ring0 /* Get CPU Info */
which prevents us from using the CR0.EM and the CR4.OSFXSR bits. The
main reason for this indirect method.
*/
if((_GlideRoot.CPUType & 0x10L) == 0x10UL) {
__try {
__asm _emit 0x0f
__asm _emit 0x56
__asm _emit 0xC0 ;; orps xmm0, xmm0
}
__except(EXCEPTION_EXECUTE_HANDLER) {
GDBG_INFO(0,"SSE is not supported by OS\n");
_GlideRoot.CPUType &= ~0x10UL;
}
}
if((_GlideRoot.CPUType & 0x40L) == 0x40UL) {
__try {
__asm _emit 0x66
__asm _emit 0x0f
__asm _emit 0x57
__asm _emit 0xc0 ;; xorpd xmm0, xmm0
}
__except(EXCEPTION_EXECUTE_HANDLER) {
GDBG_INFO(0,"SSE2 is not supported by OS\n");
_GlideRoot.CPUType &= ~0x40UL;
}
}
GDBG_INFO(0," cpu: 0x%x\n",_GlideRoot.CPUType);
/* Setup the basic proc tables based on the cpu type. */
{
/* Default case - rasterization routines */
_GlideRoot.deviceArchProcs.curTriProcs = _triSetupProcs + 0;
_GlideRoot.deviceArchProcs.curDrawTrisProc = _grDrawTriangles_Default;
_GlideRoot.deviceArchProcs.curVertexListProcs = _vertexListProcs[0];
/* Default case - texture download procs */
_GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 0;
/* null proc case */
#define ARRAY_LAST(__array) ((sizeof(__array) / sizeof((__array)[0])) - 1)
_GlideRoot.deviceArchProcs.nullTriProcs = _triSetupProcs + ARRAY_LAST(_triSetupProcs);
_GlideRoot.deviceArchProcs.nullDrawTrisProc = _grDrawTriangles_null;
_GlideRoot.deviceArchProcs.nullVertexListProcs = _vertexListProcs[ARRAY_LAST(_vertexListProcs)];
_GlideRoot.deviceArchProcs.nullTexProcs = _texDownloadProcs + ARRAY_LAST(_texDownloadProcs);
#undef ARRAY_LAST
/* Check for vendor specific optimization cases */
switch((_GlideRoot.CPUType & 0xFFFF0000UL) >> 16UL) {
case kCPUVendorIntel:
GDBG_INFO(0,"Intel detected\n");
break;
case kCPUVendorAMD:
GDBG_INFO(0,"AMD detected\n");
break;
case kCPUVendorCyrix:
GDBG_INFO(0,"Cyrix detected\n");
break;
case kCPUVendorIDT:
GDBG_INFO(0,"IDT detected\n");
break;
case kCPUVendorTransmeta:
GDBG_INFO(0,"Transmeta detected\n");
break;
case kCPUVendorUnknown:
default:
GDBG_INFO(0,"unknown CPU\n");
break;
}
if(((_GlideRoot.CPUType & 0xFFFF0000UL) >> 16UL) != kCPUVendorUnknown) {
#if GL_MMX
if ((_GlideRoot.CPUType & 0x1L) == 0x1UL) { /* check for MMX feature */
GDBG_INFO(0,"using MMX\n");
_GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 2;
}
#endif /* GL_MMX */
#if GL_SSE
if ((_GlideRoot.CPUType & 0x10L) == 0x10UL) { /* check for SSE FP feature */
GDBG_INFO(0,"using SSE\n");
_GlideRoot.deviceArchProcs.curTriProcs = _triSetupProcs + 2;
_GlideRoot.deviceArchProcs.curDrawTrisProc = _grDrawTriangles_SSE;
_GlideRoot.deviceArchProcs.curVertexListProcs = _vertexListProcs[2];
}
#endif /* GL_SSE */
#if GL_AMD3D
if ((_GlideRoot.CPUType & 0x2L) == 0x2UL) { /* check for 3DNow! feature */
GDBG_INFO(0,"using 3DNow!\n");
_GlideRoot.deviceArchProcs.curTriProcs = _triSetupProcs + 1;
_GlideRoot.deviceArchProcs.curDrawTrisProc = _grDrawTriangles_3DNow;
_GlideRoot.deviceArchProcs.curVertexListProcs = _vertexListProcs[1];
_GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 1;
}
#endif /* GL_AMD3D */
#if GL_SSE2
if ((_GlideRoot.CPUType & 0x40L) == 0x40UL) { /* check for SSE2 feature */
GDBG_INFO(0,"using SSE2\n");
_GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 3;
}
#endif /* GL_SSE2*/
}
}
#else
/* Get CPU type */
_cpuid (&_GlideRoot.CPUType); _cpuid (&_GlideRoot.CPUType);
#ifndef __linux__
/* Pass retrieved CPU Info into minihwc */
hwcSetCPUInfo(&_GlideRoot.CPUType);
#endif
/* Setup the basic proc tables based on the cpu type. */ /* Setup the basic proc tables based on the cpu type. */
{ {
//int mmx_3dnow; //int mmx_3dnow;
@@ -2053,7 +1926,7 @@ _GlideInitEnvironment(int which)
/* Check for vendor specific optimization cases */ /* Check for vendor specific optimization cases */
GDBG_INFO( 0," CPU Vendor: %s\n", _GlideRoot.CPUType.v_name); GDBG_INFO( 0," CPU Vendor: %s\n", _GlideRoot.CPUType.v_name);
GDBG_INFO( 0," CPU Model: %s\n", _GlideRoot.CPUType.model_name); GDBG_INFO( 0," CPU Model : %s\n", _GlideRoot.CPUType.model_name);
GDBG_INFO(80," MMX Support: %c\n", _GlideRoot.CPUType.os_support&_CPU_FEATURE_MMX ? 'Y' : 'N'); GDBG_INFO(80," MMX Support: %c\n", _GlideRoot.CPUType.os_support&_CPU_FEATURE_MMX ? 'Y' : 'N');
GDBG_INFO(80," SSE Support: %c\n", _GlideRoot.CPUType.os_support&_CPU_FEATURE_SSE ? 'Y' : 'N'); GDBG_INFO(80," SSE Support: %c\n", _GlideRoot.CPUType.os_support&_CPU_FEATURE_SSE ? 'Y' : 'N');
GDBG_INFO(80," SSE2 Support: %c\n", _GlideRoot.CPUType.os_support&_CPU_FEATURE_SSE2 ? 'Y' : 'N'); GDBG_INFO(80," SSE2 Support: %c\n", _GlideRoot.CPUType.os_support&_CPU_FEATURE_SSE2 ? 'Y' : 'N');
@@ -2070,7 +1943,7 @@ _GlideInitEnvironment(int which)
#if GL_MMX #if GL_MMX
if (_GlideRoot.CPUType.os_support & _CPU_FEATURE_MMX) { /* check for MMX feature */ if (_GlideRoot.CPUType.os_support & _CPU_FEATURE_MMX) { /* check for MMX feature */
GDBG_INFO(80,"Using MMX Texture Download Functions\n"); GDBG_INFO(0,"Using MMX Texture Download Functions\n");
_GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 2; _GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 2;
} }
#endif /* GL_MMX */ #endif /* GL_MMX */
@@ -2084,7 +1957,7 @@ _GlideInitEnvironment(int which)
#endif /* GL_SSE */ #endif /* GL_SSE */
#if GL_AMD3D #if GL_AMD3D
if (_GlideRoot.CPUType.os_support & _CPU_FEATURE_3DNOW) { /* check for 3DNow! feature */ if (_GlideRoot.CPUType.os_support & _CPU_FEATURE_3DNOW) { /* check for 3DNow! feature */
GDBG_INFO(80,"Using 3DNow! Texture Download Functions\n"); GDBG_INFO(0,"Using 3DNow! Texture Download Functions\n");
_GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 1; _GlideRoot.deviceArchProcs.curTexProcs = _texDownloadProcs + 1;
GDBG_INFO(0,"Using 3DNow! Geometry Functions\n"); GDBG_INFO(0,"Using 3DNow! Geometry Functions\n");
@@ -2100,8 +1973,6 @@ _GlideInitEnvironment(int which)
} }
#endif /* GL_SSE2*/ #endif /* GL_SSE2*/
} }
#endif /* use Colourless's CPUID */
#if __POWERPC__ && PCI_BUMP_N_GRIND #if __POWERPC__ && PCI_BUMP_N_GRIND
@@ -2164,13 +2035,10 @@ _GlideInitEnvironment(int which)
#endif #endif
} */ } */
/* display info for all sst devices */
/* KoolSmoky - just get the info for the requested sst
for (i = 0; i < _GlideRoot.hwConfig.num_sst; i++) { for (i = 0; i < _GlideRoot.hwConfig.num_sst; i++) {
displayBoardInfo(i, &_GlideRoot.hwConfig); displayBoardInfo(i, &_GlideRoot.hwConfig);
} }
*/
displayBoardInfo(ctx, &_GlideRoot.hwConfig);
_GlideRoot.initialized = FXTRUE; /* save this for the end */ _GlideRoot.initialized = FXTRUE; /* save this for the end */
} /* _GlideInitEnvironment */ } /* _GlideInitEnvironment */

6
glide3x/h5/glide3/src/gsfc.c
View File

@@ -418,8 +418,10 @@ GR_EXT_ENTRY(grSurfaceReleaseContext, void , (GrContext_t ctx) )
* context by yanking out the hardware mapping! %%KCD * context by yanking out the hardware mapping! %%KCD
*/ */
#if (GLIDE_OS & GLIDE_OS_WIN32) #if (GLIDE_OS & GLIDE_OS_WIN32)
if ( !gc->bInfo->osNT ) if ((_GlideRoot.OS == OS_WIN32_95) ||
hwcUnmapMemory9x ( gc->bInfo ); (_GlideRoot.OS == OS_WIN32_98) ||
(_GlideRoot.OS == OS_WIN32_ME))
hwcUnmapMemory9x ( gc->bInfo );
#endif #endif
/* Free any windowed fifo associated w/ the context */ /* Free any windowed fifo associated w/ the context */

19
glide3x/h5/glide3/src/gsst.c
View File

@@ -3097,15 +3097,9 @@ GR_ENTRY(grSstWinClose, FxBool, (GrContext_t context))
** OpenGL fullscreen apps can run. If not, we will cause a lot ** OpenGL fullscreen apps can run. If not, we will cause a lot
** of problems. ** of problems.
*/ */
#if 0
if (_GlideRoot.environment.is_opengl == FXTRUE) { if (_GlideRoot.environment.is_opengl == FXTRUE) {
/* KoolSmoky- don't release Exclusive mode if we're running hwcRestoreVideo(gc->bInfo);
* in NT5.1. This may cause probems. but, ohwell.
* Fix me! */
if( !gc->bInfo->osNT51 )
hwcRestoreVideo(gc->bInfo);
} }
#endif
#ifndef __linux__ #ifndef __linux__
if (gc->lostContext) { if (gc->lostContext) {
@@ -3222,10 +3216,13 @@ GR_ENTRY(grSstWinClose, FxBool, (GrContext_t context))
#if (GLIDE_OS & GLIDE_OS_WIN32) #if (GLIDE_OS & GLIDE_OS_WIN32)
if (_GlideRoot.environment.is_opengl != FXTRUE) { if (_GlideRoot.environment.is_opengl != FXTRUE) {
if ( gc->bInfo->osNT ) if ((_GlideRoot.OS == OS_WIN32_95) ||
hwcUnmapMemory(); (_GlideRoot.OS == OS_WIN32_98) ||
else (_GlideRoot.OS == OS_WIN32_ME)) {
hwcUnmapMemory9x ( gc->bInfo ); hwcUnmapMemory9x ( gc->bInfo );
} else {
hwcUnmapMemory();
}
} }
#endif #endif

11
glide3x/h5/glide3/src/gthread.c
View File

@@ -57,11 +57,14 @@ initThreadStorage( void )
threadInit = 1; threadInit = 1;
_GlideRoot.tlsIndex = TlsAlloc(); _GlideRoot.tlsIndex = TlsAlloc();
} }
if (_GlideRoot.OSWin95)
_GlideRoot.tlsOffset = W95_TLS_INDEX_TO_OFFSET(_GlideRoot.tlsIndex);
else
_GlideRoot.tlsOffset = WNT_TLS_INDEX_TO_OFFSET(_GlideRoot.tlsIndex);
if ((_GlideRoot.OS == OS_WIN32_95) ||
(_GlideRoot.OS == OS_WIN32_98) ||
(_GlideRoot.OS == OS_WIN32_ME)) {
_GlideRoot.tlsOffset = W95_TLS_INDEX_TO_OFFSET(_GlideRoot.tlsIndex);
} else {
_GlideRoot.tlsOffset = WNT_TLS_INDEX_TO_OFFSET(_GlideRoot.tlsIndex);
}
} /* initThreadStorage */ } /* initThreadStorage */
void setThreadValue( FxU32 value ) { void setThreadValue( FxU32 value ) {

218
glide3x/h5/minihwc/minihwc.c
View File

@@ -1026,6 +1026,7 @@ static __inline int min (int x, int y)
#define HWC_RAW_LFB_STRIDE SST_RAW_LFB_ADDR_STRIDE_8K #define HWC_RAW_LFB_STRIDE SST_RAW_LFB_ADDR_STRIDE_8K
hwcInfo hInfo; hwcInfo hInfo;
_p_info *CPUInfo = NULL;
#define MAX_ERROR_SIZE 1024 #define MAX_ERROR_SIZE 1024
static char errorString[MAX_ERROR_SIZE]; static char errorString[MAX_ERROR_SIZE];
@@ -1190,15 +1191,6 @@ static hwcBoardInfo *curBI = NULL;
#ifdef HWC_EXT_INIT #ifdef HWC_EXT_INIT
#if 0
#if !defined(HMONITOR_DECLARED) // AJB- Make def compatible w/ vc6 headers
typedef void *HMONITOR;
//DECLARE_HANDLE(HMONITOR);
#define HMONITOR_DECLARED
#endif
#endif
typedef BOOL (CALLBACK* MONITORENUMPROC)(HMONITOR, HDC, LPRECT, LPARAM); typedef BOOL (CALLBACK* MONITORENUMPROC)(HMONITOR, HDC, LPRECT, LPARAM);
typedef WINUSERAPI BOOL WINAPI typedef WINUSERAPI BOOL WINAPI
EnumDisplayMonitors_func( HDC hdc, EnumDisplayMonitors_func( HDC hdc,
@@ -1219,11 +1211,12 @@ static char *
getRegPathEx() getRegPathEx()
{ {
char *retVal = NULL; char *retVal = NULL;
OSVERSIONINFO ovi; FxI32 OS = hwcGetOS();
ovi.dwOSVersionInfoSize = sizeof ( ovi ); if ((OS == OS_WIN32_NT4) ||
GetVersionEx ( &ovi ); (OS == OS_WIN32_2K) ||
if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) { (OS == OS_WIN32_XP))
{
HKEY hKey; HKEY hKey;
DWORD type ; DWORD type ;
static char strval[255]; static char strval[255];
@@ -1328,10 +1321,6 @@ monitorEnum( HMONITOR handle, HDC dc, LPRECT rect, LPARAM param )
drvName = "DISPLAY", drvName = "DISPLAY",
devName = NULL; devName = NULL;
OSVERSIONINFO ovi;
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
/* If we're on a multi-mon capable system then we may have /* If we're on a multi-mon capable system then we may have
* different display type devices so we have to get the device * different display type devices so we have to get the device
* name explicitly for the CreateDC call. * name explicitly for the CreateDC call.
@@ -1471,11 +1460,7 @@ hwcInit(FxU32 vID, FxU32 dID)
DevEnumRec DevEnumRec
data[HWC_MAX_BOARDS*2]; data[HWC_MAX_BOARDS*2];
int monitor; int monitor;
_p_info CPUInfo; FxI32 OS = hwcGetOS();
OSVERSIONINFO ovi;
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
GDBG_INFO(80, "%s\n", FN_NAME); GDBG_INFO(80, "%s\n", FN_NAME);
errorString[0] = '\0'; errorString[0] = '\0';
@@ -1642,25 +1627,16 @@ hwcInit(FxU32 vID, FxU32 dID)
data[num_monitor].dc = hdc; data[num_monitor].dc = hdc;
strcpy(data[num_monitor].DeviceName, DispDev.DeviceName); strcpy(data[num_monitor].DeviceName, DispDev.DeviceName);
switch(ovi.dwPlatformId) { if (OS == OS_WIN32_95) {
case VER_PLATFORM_WIN32_NT: strcpy(data[num_monitor].RegPath, getRegPathEx());
{ } else if ( (OS == OS_WIN32_98) || (OS == OS_WIN32_ME) ) {
// win2k/xp strcpy(data[num_monitor].RegPath, DispDev.DeviceKey);
} else {
char *pdest; char *pdest;
pdest = strstr(DispDev.DeviceKey, "\\Service"); pdest = strstr(DispDev.DeviceKey, "\\Service");
strcpy(data[num_monitor].RegPath, "SYSTEM\\CurrentControlSet"); strcpy(data[num_monitor].RegPath, "SYSTEM\\CurrentControlSet");
strcat(data[num_monitor].RegPath, pdest); strcat(data[num_monitor].RegPath, pdest);
} }
break;
case VER_PLATFORM_WIN32_WINDOWS:
{
if(ovi.dwMinorVersion < 10)
strcpy(data[num_monitor].RegPath, getRegPathEx()); // win95
else
strcpy(data[num_monitor].RegPath, DispDev.DeviceKey); // win98/me
}
break;
}
GDBG_INFO(80, "DeviceKey: %s\n", data[num_monitor].RegPath); GDBG_INFO(80, "DeviceKey: %s\n", data[num_monitor].RegPath);
@@ -1772,16 +1748,6 @@ hwcInit(FxU32 vID, FxU32 dID)
} }
} }
} }
/* Colourless - Get CPUInfo */
_cpuid (&CPUInfo);
{
/* No CPU Extensions Allowed */
for (monitor = 0; monitor < num_monitor; monitor++) {
const char *no_cpu_ext = GETENV("FX_GLIDE_NO_CPU_EXTENSIONS", data[monitor].RegPath);
if (no_cpu_ext && atoi(no_cpu_ext)) CPUInfo.feature = CPUInfo.os_support = 0;
}
}
hInfo.nBoards = 0; hInfo.nBoards = 0;
for (monitor = 0; monitor < num_monitor; monitor++) { for (monitor = 0; monitor < num_monitor; monitor++) {
@@ -1810,21 +1776,6 @@ hwcInit(FxU32 vID, FxU32 dID)
GDBG_INFO(80,"hInfo : [%d] DeviceName: %s\n", monitor, hInfo.boardInfo[monitor].DeviceName); GDBG_INFO(80,"hInfo : [%d] DeviceName: %s\n", monitor, hInfo.boardInfo[monitor].DeviceName);
/* hInfo.boardInfo[monitor].extContextID = ctxRes.Ext.optData.allocContextRes.contextID; */ /* hInfo.boardInfo[monitor].extContextID = ctxRes.Ext.optData.allocContextRes.contextID; */
if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
hInfo.boardInfo[monitor].osNT = FXTRUE;
if ( ovi.dwMajorVersion >= 5 && ovi.dwMinorVersion >= 1) {
hInfo.boardInfo[monitor].osNT51 = FXTRUE;
GDBG_INFO(80, FN_NAME ": OS: NT5.1\n");
} else {
hInfo.boardInfo[monitor].osNT51 = FXFALSE;
GDBG_INFO(80, FN_NAME ": OS: NT\n");
}
} else {
hInfo.boardInfo[monitor].osNT = FXFALSE;
hInfo.boardInfo[monitor].osNT51 = FXFALSE;
GDBG_INFO(80, FN_NAME ": OS: 9X\n");
}
ctxReq.which = HWCEXT_GETDEVICECONFIG; ctxReq.which = HWCEXT_GETDEVICECONFIG;
ctxReq.optData.deviceConfigReq.dc = hdc; ctxReq.optData.deviceConfigReq.dc = hdc;
ctxReq.optData.deviceConfigReq.devNo = boardNum; ctxReq.optData.deviceConfigReq.devNo = boardNum;
@@ -1870,19 +1821,14 @@ hwcInit(FxU32 vID, FxU32 dID)
ctxRes.optData.deviceConfigRes.isMaster; ctxRes.optData.deviceConfigRes.isMaster;
hInfo.boardInfo[monitor].pciInfo.numChips = hInfo.boardInfo[monitor].pciInfo.numChips =
ctxRes.optData.deviceConfigRes.numChips; ctxRes.optData.deviceConfigRes.numChips;
if /*(*/(hInfo.boardInfo[monitor].pciInfo.numChips > 4)/* || if ((hInfo.boardInfo[monitor].pciInfo.numChips > 4) ||
(hInfo.boardInfo[monitor].pciInfo.numChips < 0))*//* KoolSmoky */ { (hInfo.boardInfo[monitor].pciInfo.numChips < 0))
hInfo.boardInfo[monitor].pciInfo.numChips = 0; hInfo.boardInfo[monitor].pciInfo.numChips = 0;
} //else { /* Napalm framebuffer is unified, where the framebuffer
/* KoolSmoky - Napalm framebuffer is unified, where the framebuffer
** bound to each chip is effectively divided by SLI mode. ** bound to each chip is effectively divided by SLI mode.
** (framebuffer of one chip) = (total framebuffer / SLI mode) ** (framebuffer of one chip) = (total framebuffer / SLI mode)
** 2 chip device can have 1-way-SLI or 2-way-SLI
** h3Mem is the amount of video ram dedicated for one chip. ** h3Mem is the amount of video ram dedicated for one chip.
hInfo.boardInfo[monitor].h3Mem =
(ctxRes.optData.deviceConfigRes.fbRam >> 20);
*/ */
//}
} }
#endif /* FX_GLIDE_NAPALM */ #endif /* FX_GLIDE_NAPALM */
@@ -1936,9 +1882,6 @@ hwcInit(FxU32 vID, FxU32 dID)
(FxU32) sizeof(resolutionSupported[0][0]) / sizeof(FxBool), (FxU32) sizeof(resolutionSupported[0][0]) / sizeof(FxBool),
(void *) hInfo.boardInfo[monitor].hMon); (void *) hInfo.boardInfo[monitor].hMon);
#endif #endif
/* Colourless - CPUInfo */
hInfo.boardInfo[monitor].CPUInfo = CPUInfo;
} }
} }
#elif defined(HWC_GDX_INIT) #elif defined(HWC_GDX_INIT)
@@ -2153,6 +2096,7 @@ hwcInit(FxU32 vID, FxU32 dID)
} }
#endif /* HWC_EXT_INIT */ #endif /* HWC_EXT_INIT */
if (hInfo.nBoards) if (hInfo.nBoards)
return &hInfo; return &hInfo;
else else
@@ -4503,6 +4447,7 @@ hwcInitVideo(hwcBoardInfo *bInfo, FxBool tiled, FxVideoTimingInfo *vidTiming,
#ifdef HWC_EXT_INIT #ifdef HWC_EXT_INIT
hwcExtRequest_t ctxReq; hwcExtRequest_t ctxReq;
hwcExtResult_t ctxRes; hwcExtResult_t ctxRes;
FxI32 OS = hwcGetOS();
#endif #endif
{ {
@@ -5045,7 +4990,9 @@ hwcInitVideo(hwcBoardInfo *bInfo, FxBool tiled, FxVideoTimingInfo *vidTiming,
GDBG_INFO(80, FN_NAME ": HWC_MINIVDD_HACK\n"); GDBG_INFO(80, FN_NAME ": HWC_MINIVDD_HACK\n");
if (bInfo->osNT) if ((OS == OS_WIN32_NT4) ||
(OS == OS_WIN32_2K) ||
(OS == OS_WIN32_XP))
{ {
FxU32 retVal = FXTRUE; FxU32 retVal = FXTRUE;
ctxReq.which = HWCEXT_SLI_AA_REQUEST ; ctxReq.which = HWCEXT_SLI_AA_REQUEST ;
@@ -5703,6 +5650,11 @@ FxBool
hwcRestoreVideo(hwcBoardInfo *bInfo) hwcRestoreVideo(hwcBoardInfo *bInfo)
{ {
#define FN_NAME "hwcRestoreVideo" #define FN_NAME "hwcRestoreVideo"
#ifdef HWC_EXT_INIT
FxI32 OS = hwcGetOS();
#endif
#if 1 #if 1
hwcIdleHardwareWithTimeout(bInfo); hwcIdleHardwareWithTimeout(bInfo);
@@ -5727,7 +5679,9 @@ hwcRestoreVideo(hwcBoardInfo *bInfo)
GDBG_INFO(80, FN_NAME ": HWC_MINIVDD_HACK\n"); GDBG_INFO(80, FN_NAME ": HWC_MINIVDD_HACK\n");
if (bInfo->osNT) if ((OS == OS_WIN32_NT4) ||
(OS == OS_WIN32_2K) ||
(OS == OS_WIN32_XP))
{ {
hwcExtRequest_t ctxReq ; hwcExtRequest_t ctxReq ;
hwcExtResult_t ctxRes ; hwcExtResult_t ctxRes ;
@@ -6542,7 +6496,7 @@ static void hwcReadRegion565(hwcBoardInfo *bInfo, FxU32 src, FxU32 src_x, FxU32
stride_diff = strideInBytes - (src_width*2); stride_diff = strideInBytes - (src_width*2);
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -6698,7 +6652,7 @@ static void hwcReadRegion1555(hwcBoardInfo *bInfo, FxU32 src, FxU32 src_x, FxU32
stride_diff = strideInBytes - (src_width*2); stride_diff = strideInBytes - (src_width*2);
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -6854,7 +6808,7 @@ static void hwcReadRegion8888(hwcBoardInfo *bInfo, FxU32 src, FxU32 src_x, FxU32
stride_diff = strideInBytes - (src_width*4); stride_diff = strideInBytes - (src_width*4);
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -7188,7 +7142,7 @@ static void hwcCopyBuffer8888Flipped(hwcBoardInfo *bInfo, FxU16 *source, int w,
FxU8 *endline = dst+w*4; FxU8 *endline = dst+w*4;
w*= 4; w*= 4;
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -7323,7 +7277,7 @@ static void hwcCopyBuffer8888FlippedShifted(hwcBoardInfo *bInfo, FxU16 *source,
FxU8 *endline = dst+w*4; FxU8 *endline = dst+w*4;
w *= 4; w *= 4;
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -7471,9 +7425,9 @@ static void hwcCopyBuffer8888FlippedDithered(hwcBoardInfo *bInfo, FxU16 *source,
val_max = (0xFF << aaShift); val_max = (0xFF << aaShift);
dither_mask = ~((~0) << aaShift); dither_mask = ~((~0) << aaShift);
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
FxU32 sse_mmxplus = bInfo->CPUInfo.os_support & (_CPU_FEATURE_MMXPLUS|_CPU_FEATURE_SSE); FxU32 sse_mmxplus = CPUInfo->os_support & (_CPU_FEATURE_MMXPLUS|_CPU_FEATURE_SSE);
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -8074,7 +8028,7 @@ static void hwcCopyBuffer565Shifted(hwcBoardInfo *bInfo, FxU16 *src, int w, int
rshift = 8 - aaShift; rshift = 8 - aaShift;
if (bInfo->CPUInfo.os_support & _CPU_FEATURE_MMX) if (CPUInfo && (CPUInfo->os_support & _CPU_FEATURE_MMX))
{ {
/* MMX Optimized Loop */ /* MMX Optimized Loop */
#ifdef __DJGPP__ #ifdef __DJGPP__
@@ -8989,11 +8943,12 @@ static char *
getRegPath() getRegPath()
{ {
char *retVal = NULL; char *retVal = NULL;
OSVERSIONINFO ovi; FxI32 OS = hwcGetOS();
ovi.dwOSVersionInfoSize = sizeof ( ovi ); if ((OS == OS_WIN32_NT4) ||
GetVersionEx ( &ovi ); (OS == OS_WIN32_2K) ||
if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) { (OS == OS_WIN32_XP))
{
HKEY hKey; HKEY hKey;
DWORD type ; DWORD type ;
static char strval[255]; static char strval[255];
@@ -9324,6 +9279,7 @@ hwcShareContextData(hwcBoardInfo *bInfo, FxU32 **data)
#if HWC_EXT_INIT #if HWC_EXT_INIT
hwcExtRequest_t ctxReq; hwcExtRequest_t ctxReq;
hwcExtResult_t ctxRes; hwcExtResult_t ctxRes;
FxI32 OS = hwcGetOS();
GDBG_INFO(80, FN_NAME "\n"); GDBG_INFO(80, FN_NAME "\n");
@@ -9331,7 +9287,10 @@ hwcShareContextData(hwcBoardInfo *bInfo, FxU32 **data)
if( HWCEXT_PROTOCOL( bInfo->boardNum ) ) if( HWCEXT_PROTOCOL( bInfo->boardNum ) )
{ {
if (bInfo->osNT) { if ((OS == OS_WIN32_NT4) ||
(OS == OS_WIN32_2K) ||
(OS == OS_WIN32_XP))
{
hwcExtRequest_t hwcExtRequest_t
ctxReq; ctxReq;
hwcExtResult_t hwcExtResult_t
@@ -9394,7 +9353,9 @@ hwcShareContextData(hwcBoardInfo *bInfo, FxU32 **data)
* check the retVal and the pointer. This also screws with ALT-TAB. * check the retVal and the pointer. This also screws with ALT-TAB.
*/ */
GDBG_INFO(80, FN_NAME ": ExtEscape retVal=%d, dwordOffset=%d, contextDWORD=%d\n", retVal, ctxRes.optData.contextDwordNTRes.dwordOffset, ctxRes.optData.shareContextDWORDRes.contextDWORD); GDBG_INFO(80, FN_NAME ": ExtEscape retVal=%d, dwordOffset=%d, contextDWORD=%d\n", retVal, ctxRes.optData.contextDwordNTRes.dwordOffset, ctxRes.optData.shareContextDWORDRes.contextDWORD);
if( (retVal <= 0) || (ctxRes.optData.contextDwordNTRes.dwordOffset == 0) || (bInfo->osNT51)) { /* make exceptions for winxp escapecalls */ if( (retVal <= 0) ||
(ctxRes.optData.contextDwordNTRes.dwordOffset == 0) ||
(OS == OS_WIN32_XP)) { /* make exceptions for winxp escapecalls */
#if (WINXP_ALT_TAB_FIX || WINXP_FASTER_ALT_TAB_FIX) #if (WINXP_ALT_TAB_FIX || WINXP_FASTER_ALT_TAB_FIX)
cLostPointer = cLostPointer =
#endif #endif
@@ -9494,9 +9455,13 @@ hwcUnmapMemory()
FxU32 i; FxU32 i;
hwcExtRequest_t ctxReq; hwcExtRequest_t ctxReq;
hwcExtResult_t ctxRes; hwcExtResult_t ctxRes;
FxI32 OS = hwcGetOS();
if ( curBI ) { if ( curBI ) {
if ( curBI->osNT ) { if ((OS == OS_WIN32_NT4) ||
(OS == OS_WIN32_2K) ||
(OS == OS_WIN32_XP))
{
hwcExtRequest_t hwcExtRequest_t
ctxReq; ctxReq;
hwcExtResult_t hwcExtResult_t
@@ -9508,7 +9473,7 @@ hwcUnmapMemory()
*/ */
ctxReq.optData.unmapMemoryReq.procHandle = (ULONG)GetCurrentProcessId(); ctxReq.optData.unmapMemoryReq.procHandle = (ULONG)GetCurrentProcessId();
ExtEscape((HDC)curBI->hdc, HWCEXT_ESCAPE(curBI->boardNum), ExtEscape((HDC)curBI->hdc, HWCEXT_ESCAPE(curBI->boardNum),
sizeof(ctxReq), (LPSTR) &ctxReq, sizeof(ctxReq), (LPSTR) &ctxReq,
sizeof(ctxRes), (LPSTR) &ctxRes); sizeof(ctxRes), (LPSTR) &ctxRes);
curBI->isMapped = FXFALSE; curBI->isMapped = FXFALSE;
@@ -10016,3 +9981,72 @@ static FxI32 valarray[SST_SIPROCESS_OSC_CNTR + 1]; // is this how you do an
HWC_IO_STORE(bInfo->regInfo, pllCtrl1, pllCtrl1_save); HWC_IO_STORE(bInfo->regInfo, pllCtrl1, pllCtrl1_save);
} }
void
hwcSetCPUInfo(_p_info *CPUInfo_)
{
CPUInfo = CPUInfo_;
} /* hwcSetCPUInfo */
#ifdef __WIN32__
FxI32
hwcGetOS()
{
static FxI32 OS = -1;
OSVERSIONINFO ovi;
if ( OS != -1 ) return OS;
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
if (ovi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
if(ovi.dwMajorVersion == 4) {
if (ovi.dwMinorVersion >= 90) {
OS = OS_WIN32_ME;
} else if (ovi.dwMinorVersion >= 10) {
OS = OS_WIN32_98;
} else {
OS = OS_WIN32_95;
}
}
} else if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
if(ovi.dwMajorVersion == 4) {
OS = OS_WIN32_NT4;
} else if(ovi.dwMajorVersion >= 5) {
if (ovi.dwMinorVersion >= 1) {
OS = OS_WIN32_XP;
} else {
OS = OS_WIN32_2K;
}
}
}
switch(OS) {
case OS_WIN32_95:
GDBG_INFO(0, "hwcGetOS: OS = win95\n");
break;
case OS_WIN32_98:
GDBG_INFO(0, "hwcGetOS: OS = win98\n");
break;
case OS_WIN32_ME:
GDBG_INFO(0, "hwcGetOS: OS = winme\n");
break;
case OS_WIN32_NT4:
GDBG_INFO(0, "hwcGetOS: OS = winnt4.0\n");
break;
case OS_WIN32_2K:
GDBG_INFO(0, "hwcGetOS: OS = win2k\n");
break;
case OS_WIN32_XP:
GDBG_INFO(0, "hwcGetOS: OS = winxp\n");
break;
default:
GDBG_INFO(0, "hwcGetOS: OS = unknown\n");
break;
}
return OS;
#undef FN_NAME
} /* hwcGetOS */
#endif /* __WIN32__ */

16
glide3x/h5/minihwc/minihwc.h
View File

@@ -501,8 +501,6 @@ typedef struct hwcBoardInfo_s {
agpInfo; agpInfo;
FxU32 FxU32
lostContextDWORD; lostContextDWORD;
FxBool
osNT;
FxBool FxBool
isMapped; isMapped;
FxU32 FxU32
@@ -512,10 +510,8 @@ typedef struct hwcBoardInfo_s {
FxI32 hwcProtocol; FxI32 hwcProtocol;
FxU32 devNode ; /* AJB- DevNode from display driver for minivdd ioctls */ FxU32 devNode ; /* AJB- DevNode from display driver for minivdd ioctls */
FxI16/*FxI32*/ hwcEscape ; /* AJB- sucky: H5 TOT uses a diff't escape code than H3 */ /* KoolSmoky - new escape code for winxp *//* revert back to previous for now */ FxI16/*FxI32*/ hwcEscape ; /* AJB- sucky: H5 TOT uses a diff't escape code than H3 */ /* KoolSmoky - new escape code for winxp *//* revert back to previous for now */
FxBool osNT51; /* KoolSmoky- WinXP flag */
char RegPath[255]; /* KoolSmoky - Device registry path */ char RegPath[255]; /* KoolSmoky - Device registry path */
char DeviceName[32]; /* KoolSmoky - Device Name */ char DeviceName[32]; /* KoolSmoky - Device Name */
_p_info CPUInfo; /* Colourless - CPU info */
} hwcBoardInfo; } hwcBoardInfo;
@@ -625,6 +621,15 @@ hwcCheckMemSize(hwcBoardInfo *bInfo, FxU32 xres, FxU32 yres, FxU32 nColBuffers,
#ifdef __WIN32__ #ifdef __WIN32__
#define OS_WIN32_95 0
#define OS_WIN32_98 1
#define OS_WIN32_ME 2
#define OS_WIN32_NT4 3
#define OS_WIN32_2K 4
#define OS_WIN32_XP 5
FxI32
hwcGetOS();
FxU32 FxU32
hwcAllocWinContext(hwcBoardInfo* bInfo); hwcAllocWinContext(hwcBoardInfo* bInfo);
@@ -769,3 +774,6 @@ extern void hwcAAReadRegion(hwcBoardInfo *bInfo, FxU32 colBufNum,
void hwcCalcSipValue(hwcBoardInfo *bInfo, FxU32 chipNum, FxU32 *nandChain, FxU32 *norChain); void hwcCalcSipValue(hwcBoardInfo *bInfo, FxU32 chipNum, FxU32 *nandChain, FxU32 *norChain);
#endif /* MINIHWC_H not defined */ #endif /* MINIHWC_H not defined */
void
hwcSetCPUInfo(_p_info *CPUInfo_);

49
glide3x/h5/minihwc/win_mode.c
View File

@@ -56,6 +56,7 @@
#include <sst1vid.h> #include <sst1vid.h>
#include "qmodes.h" #include "qmodes.h"
#include "setmode.h" #include "setmode.h"
#include "minihwc.h"
#define IS_32 #define IS_32
#define Not_VxD #define Not_VxD
#include <minivdd.h> #include <minivdd.h>
@@ -238,23 +239,17 @@ static char *
getModesRegPath() getModesRegPath()
{ {
char *retVal = NULL; char *retVal = NULL;
OSVERSIONINFO ovi; FxU32 OS = hwcGetOS();
ovi.dwOSVersionInfoSize = sizeof ( ovi ); if ((OS == OS_WIN32_NT4) ||
GetVersionEx ( &ovi ); (OS == OS_WIN32_2K) ||
if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) { (OS == OS_WIN32_XP))
{
HKEY hKey; HKEY hKey;
DWORD type ; DWORD type ;
static char strval[255]; static char strval[255];
DWORD szData = sizeof(strval) ; DWORD szData = sizeof(strval) ;
/* GDBG_INFO(80, "OS == WNT\n"); */
if ( ovi.dwMajorVersion >= 5 && ovi.dwMinorVersion >= 1) {
GDBG_INFO(80, "REGPATH: OS == NT5.1\n");
} else {
GDBG_INFO(80, "REGPATH: OS == NT4\n");
}
/* Go fishing for the registry path on Win2K */ /* Go fishing for the registry path on Win2K */
if (RegOpenKey(HKEY_LOCAL_MACHINE, "HARDWARE\\DEVICEMAP\\VIDEO", &hKey) == ERROR_SUCCESS) if (RegOpenKey(HKEY_LOCAL_MACHINE, "HARDWARE\\DEVICEMAP\\VIDEO", &hKey) == ERROR_SUCCESS)
{ {
@@ -327,7 +322,7 @@ setVideoMode( HWND hwnd, int xRes, int yRes, int h3pixelSize, int refresh, void
//HRESULT ddRVal; //HRESULT ddRVal;
//DWORD style; //DWORD style;
#ifdef IS_ALT_TAB #ifdef IS_ALT_TAB
OSVERSIONINFO ovi; FxU32 OS = hwcGetOS();
/* reset fullscreen flag */ /* reset fullscreen flag */
is_fullscreen = FXFALSE; is_fullscreen = FXFALSE;
@@ -445,12 +440,6 @@ setVideoMode( HWND hwnd, int xRes, int yRes, int h3pixelSize, int refresh, void
// checkSpecialList(); // checkSpecialList();
#ifdef IS_ALT_TAB
/* get os version */
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
#endif
if (lpDD == NULL) { if (lpDD == NULL) {
/* only create directdraw object once */ /* only create directdraw object once */
@@ -542,8 +531,8 @@ setVideoMode( HWND hwnd, int xRes, int yRes, int h3pixelSize, int refresh, void
devMode.dmBitsPerPel = bpp; devMode.dmBitsPerPel = bpp;
devMode.dmDisplayFrequency = refresh; devMode.dmDisplayFrequency = refresh;
if(((ovi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) && (ovi.dwMinorVersion < 10)) || if ((OS == OS_WIN32_95) ||
((ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) && (ovi.dwMajorVersion < 5))) (OS == OS_WIN32_NT4))
{ {
// win95,nt4 // win95,nt4
if(ChangeDisplaySettings(&devMode, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL) if(ChangeDisplaySettings(&devMode, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
@@ -800,7 +789,7 @@ resetVideo( void )
#define FN_NAME "resetVideo" #define FN_NAME "resetVideo"
#ifdef IS_ALT_TAB #ifdef IS_ALT_TAB
OSVERSIONINFO ovi; FxU32 OS = hwcGetOS();
#endif #endif
GDBG_INFO(80, "%s: called!\n", FN_NAME); GDBG_INFO(80, "%s: called!\n", FN_NAME);
@@ -840,13 +829,9 @@ resetVideo( void )
#endif #endif
#ifdef IS_ALT_TAB #ifdef IS_ALT_TAB
/* get os version */
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
//ChangeDisplaySettings(NULL, 0); //ChangeDisplaySettings(NULL, 0);
if(((ovi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) && (ovi.dwMinorVersion < 10)) || if ((OS == OS_WIN32_95) ||
((ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) && (ovi.dwMajorVersion < 5))) (OS == OS_WIN32_NT4))
{ {
// win95,nt4 // win95,nt4
/* KoolSmoky - ripped from quake3 */ /* KoolSmoky - ripped from quake3 */
@@ -952,14 +937,10 @@ checkResolutions( FxBool *supportedByResolution, FxU32 stride, void *hmon, int h
#define FN_NAME "checkResolution" #define FN_NAME "checkResolution"
DEVMODE chkDevMode; DEVMODE chkDevMode;
DWORD chkRes, chkRefresh; DWORD chkRes, chkRefresh;
OSVERSIONINFO ovi; FxU32 OS = hwcGetOS();
GDBG_INFO(80, "%s: called!\n", FN_NAME); GDBG_INFO(80, "%s: called!\n", FN_NAME);
/* get os version */
ovi.dwOSVersionInfoSize = sizeof ( ovi );
GetVersionEx ( &ovi );
chkDevMode.dmSize = sizeof(DEVMODE); chkDevMode.dmSize = sizeof(DEVMODE);
chkDevMode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY; chkDevMode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
@@ -980,8 +961,8 @@ checkResolutions( FxBool *supportedByResolution, FxU32 stride, void *hmon, int h
chkDevMode.dmDisplayFrequency = refresh[chkRefresh]; chkDevMode.dmDisplayFrequency = refresh[chkRefresh];
//ChangeDisplaySettings(NULL, 0); //ChangeDisplaySettings(NULL, 0);
if(((ovi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) && (ovi.dwMinorVersion < 10)) || if ((OS == OS_WIN32_95) ||
((ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) && (ovi.dwMajorVersion < 5))) (OS == OS_WIN32_NT4))
{ {
// win95,nt4 // win95,nt4
if(ChangeDisplaySettings(&chkDevMode, CDS_TEST) == DISP_CHANGE_SUCCESSFUL) if(ChangeDisplaySettings(&chkDevMode, CDS_TEST) == DISP_CHANGE_SUCCESSFUL)