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fix watcom feature detect

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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@563 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-11-01 16:50:38 +00:00
parent f34feaba6d
commit ab8e44a55d
1 changed files with 4 additions and 3 deletions
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7
src/math/math.c
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@@ -38,13 +38,14 @@ switch(ty) {
return vec;
}
#if defined(__WATCOMC__) || defined(__i386__) || defined(__amd64__)
#if defined(MwLLMathMMX)
static MwU32 getCPUFeatures(void) {
MwU32 _eax = 1;
MwU32 _edx;
#ifdef __WATCOMC__
__asm {
mov eax, _eax
cpuid
mov _eax, eax
mov _edx, edx
@@ -70,13 +71,13 @@ static MwLLMathVTable* getMultiTable(int ty) {
}
static MwLLMathVTable* multiTableSetupAndGet(int ty) {
#if defined(__WATCOMC__) || defined(__i386__) || defined(__amd64__)
#if defined(MwLLMathMMX)
MwU32 features;
#endif
mwLLMultiTable = default_multi_table();
#if defined(__WATCOMC__) || defined(__i386__) || defined(__amd64__)
#if defined(MwLLMathMMX)
features = getCPUFeatures();
printf("Avaliable x86_64 Features:\n");
printf("\tMMX: %s\n", features & FEATX86_MMX ? "true" : "false");