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add cpuid asm for Windows, aes-ni .s still needs work

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toddouska
2012-04-25 15:17:25 -07:00
parent b13a9e1b4e
commit 8fe36b417f
1 changed files with 16 additions and 1 deletions
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17
ctaocrypt/src/aes.c
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@ -724,10 +724,25 @@ static const word32 Td[5][256] = {
#ifdef CYASSL_AESNI #ifdef CYASSL_AESNI
#define cpuid(func,ax,bx,cx,dx)\ #ifndef _MSC_VER
#define cpuid(func,ax,bx,cx,dx)\
__asm__ __volatile__ ("cpuid":\ __asm__ __volatile__ ("cpuid":\
"=a" (ax), "=b" (bx), "=c" (cx), "=d" (dx) : "a" (func)); "=a" (ax), "=b" (bx), "=c" (cx), "=d" (dx) : "a" (func));
#else
#define cpuid(func,ax,bx,cx,dx)\
__asm mov eax, func \
__asm cpuid \
__asm mov ax, eax \
__asm mov bx, ebx \
__asm mov cx, ecx \
__asm mov dx, edx
#endif /* _MSC_VER */
static int Check_CPU_support_AES() static int Check_CPU_support_AES()
{ {
unsigned int a,b,c,d; unsigned int a,b,c,d;