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This commit is contained in:
Igor Pavlov
2016-05-10 00:00:00 +00:00
committed by Kornel Lesiński
parent c20d013055
commit 66ac98bb02
92 changed files with 2462 additions and 925 deletions
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13
C/CpuArch.c
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@@ -1,5 +1,5 @@
/* CpuArch.c -- CPU specific code
2015-03-25: Igor Pavlov : Public domain */
2016-02-25: Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -45,7 +45,8 @@ static UInt32 CheckFlag(UInt32 flag)
"push %%EDX\n\t"
"popf\n\t"
"andl %%EAX, %0\n\t":
"=c" (flag) : "c" (flag));
"=c" (flag) : "c" (flag) :
"%eax", "%edx");
#endif
return flag;
}
@@ -79,7 +80,13 @@ void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
#else
__asm__ __volatile__ (
#if defined(MY_CPU_X86) && defined(__PIC__)
#if defined(MY_CPU_AMD64) && defined(__PIC__)
"mov %%rbx, %%rdi;"
"cpuid;"
"xchg %%rbx, %%rdi;"
: "=a" (*a) ,
"=D" (*b) ,
#elif defined(MY_CPU_X86) && defined(__PIC__)
"mov %%ebx, %%edi;"
"cpuid;"
"xchgl %%ebx, %%edi;"