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os/2: attempt to get cpuid support on OpenWatcom builds.

This commit is contained in:
Ryan C. Gordon 2017-08-02 16:34:02 -04:00
parent 1e850d32ea
commit 3f9ffddc83
1 changed files with 13 additions and 3 deletions
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16
src/physfs_lzmasdk.h
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@ -1450,6 +1450,19 @@ static UInt32 CheckFlag(UInt32 flag)
#define CHECK_CPUID_IS_SUPPORTED
#endif
#if defined(__WATCOMC__)
static void __cpuid( int cpuinfo[4], uint32_t infotype );
#pragma aux __cpuid = \
".586" \
"cpuid" \
"mov [esi+0],eax" \
"mov [esi+4],ebx" \
"mov [esi+8],ecx" \
"mov [esi+12],edx" \
parm [esi] [eax] modify [ebx ecx edx];
#endif
static void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
{
#ifdef USE_ASM
@ -1498,9 +1511,6 @@ static void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
#endif
#elif defined(__WATCOMC__)
*a = *b = *c = *d = 0; /* !!! FIXME: oh well for now. */
#else
int CPUInfo[4];