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Fixed tasking SSE

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This commit is contained in:
Alex
2022-12-29 02:05:07 +02:00
parent 5da3b3ae6c
commit e53bc14240
7 changed files with 88 additions and 57 deletions
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27
include/cpu.hpp
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@ -5,11 +5,6 @@
#include <cstring>
extern "C" void _amd64_fxsave(char *Buffer);
extern "C" void _amd64_fxrstor(char *Buffer);
extern "C" void _i386_fxsave(char *Buffer);
extern "C" void _i386_fxrstor(char *Buffer);
#define x86_CPUID_VENDOR_OLDAMD "AMDisbetter!" /* Early engineering samples of AMD K5 processor */
#define x86_CPUID_VENDOR_AMD "AuthenticAMD"
#define x86_CPUID_VENDOR_INTEL "GenuineIntel"
@ -3404,31 +3399,29 @@ namespace CPU
#endif
}
SafeFunction static inline void fxsave(char *FXSaveArea)
SafeFunction static inline void fxsave(void *FXSaveArea)
{
#if defined(__amd64__)
if (!FXSaveArea || FXSaveArea >= (char *)0xfffffffffffff000)
return;
_amd64_fxsave(FXSaveArea);
// asmv("fxsaveq (%0)"
// :
// : "r"(FXSaveArea)
// : "memory");
asmv("fxsaveq (%0)"
:
: "r"(FXSaveArea)
: "memory");
#endif
}
SafeFunction static inline void fxrstor(char *FXRstorArea)
SafeFunction static inline void fxrstor(void *FXRstorArea)
{
#if defined(__amd64__)
if (!FXRstorArea || FXRstorArea >= (char *)0xfffffffffffff000)
return;
_amd64_fxrstor(FXRstorArea);
// asmv("fxrstorq (%0)"
// :
// : "r"(FXRstorArea)
// : "memory");
asmv("fxrstorq (%0)"
:
: "r"(FXRstorArea)
: "memory");
#endif
}