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h3/minihwc (hwcShareContextData): copy over gcc inline asm support from h5.

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sezero
2018-08-11 00:32:02 +03:00
parent 898013970a
commit 3b522046d6
1 changed files with 9 additions and 3 deletions
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10
glide3x/h3/minihwc/minihwc.c
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@@ -4282,28 +4282,34 @@ hwcShareContextData(hwcBoardInfo *bInfo, FxU32 **data)
/* Now for the NASTY stuff: */
#ifdef __GNUC__
__asm __volatile (" xor %%eax, %%eax; mov %%cs, %%ax; mov %%eax, %0":"=g"(ohWell));
#else
__asm mov eax, 0;
__asm mov ax, cs;
__asm mov ohWell, eax;
#endif
ctxReq.optData.contextDwordNTReq.codeSegment = ohWell;
#ifdef __GNUC__
__asm __volatile (" xor %%eax, %%eax; mov %%ds, %%ax; mov %%eax, %0":"=g"(ohWell));
#else
__asm mov eax, 0;
__asm mov ax, ds;
__asm mov ohWell, eax;
#endif
ctxReq.optData.contextDwordNTReq.dataSegment = ohWell;
/* oh, yeah */
}
GDBG_INFO(80, FN_NAME ": Calling ExtEscape(HWCEXT_CONTEXT_DWORD_NT)\n");
ExtEscape((HDC) bInfo->hdc, bInfo->hwcEscape, sizeof(ctxReq), (void *) &ctxReq,
sizeof(ctxRes), (void *) &ctxRes);
*data = (FxU32 *) ctxRes.optData.contextDwordNTRes.dwordOffset;
} else {