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Introducing SM_ASM_X86, a compiler-agnostic inline assembly macro

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This commit is contained in:
Ben "root" Anderson
2013-10-25 18:05:56 -05:00
parent 469260911a
commit 3a730b3c3c
4 changed files with 25 additions and 21 deletions
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src/archutils/Win32/arch_setup.h
+7 -10
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@@ -145,8 +145,8 @@ inline long int lrintf( float f )
{
int retval;
_asm fld f;
_asm fistp retval;
SM_ASM_X86(fld f);
SM_ASM_X86(fistp retval);
return retval;
}
@@ -175,21 +175,19 @@ inline long int lrintf( float f )
inline uint32_t ArchSwap32( uint32_t n )
{
__asm
{
SM_ASM_X86(
mov eax, n
xchg al, ah
ror eax, 16
xchg al, ah
mov n, eax
};
);
return n;
}
inline uint32_t ArchSwap24( uint32_t n )
{
__asm
{
SM_ASM_X86(
mov eax, n
xchg al, ah
ror eax, 16
@@ -202,12 +200,11 @@ inline uint32_t ArchSwap24( uint32_t n )
inline uint16_t ArchSwap16( uint16_t n )
{
__asm
{
SM_ASM_X86(
mov ax, n
xchg al, ah
mov n, ax
};
);
return n;
}
#endif