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gdi32: Add assembly helpers for filling solid rectangles.

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This commit is contained in:
Alexandre Julliard 2012-11-29 12:31:13 +01:00
parent cb7917f9c8
commit 2aff4696b6
1 changed files with 14 additions and 0 deletions
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14
dlls/gdi32/dibdrv/primitives.c
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@ -258,12 +258,26 @@ static inline void do_rop_codes_line_rev_1(BYTE *dst, int dst_x, const BYTE *src
static inline void memset_32( DWORD *start, DWORD val, DWORD size )
{
#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
DWORD dummy;
__asm__ __volatile__( "cld; rep; stosl"
: "=c" (dummy), "=D" (dummy)
: "a" (val), "0" (size), "1" (start) );
#else
while (size--) *start++ = val;
#endif
}
static inline void memset_16( WORD *start, WORD val, DWORD size )
{
#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
DWORD dummy;
__asm__ __volatile__( "cld; rep; stosw"
: "=c" (dummy), "=D" (dummy)
: "a" (val), "0" (size), "1" (start) );
#else
while (size--) *start++ = val;
#endif
}
static void solid_rects_32(const dib_info *dib, int num, const RECT *rc, DWORD and, DWORD xor)