Module: wine Branch: master Commit: 2aff4696b67daaf19249e969258f106fad6043f8 URL: http://source.winehq.org/git/wine.git/?a=commit;h=2aff4696b67daaf19249e96925...
Author: Alexandre Julliard julliard@winehq.org Date: Thu Nov 29 12:31:13 2012 +0100
gdi32: Add assembly helpers for filling solid rectangles.
---
dlls/gdi32/dibdrv/primitives.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/dlls/gdi32/dibdrv/primitives.c b/dlls/gdi32/dibdrv/primitives.c index e3807ac..649912b 100644 --- a/dlls/gdi32/dibdrv/primitives.c +++ b/dlls/gdi32/dibdrv/primitives.c @@ -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)