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| author | fbarchard@chromium.org <fbarchard@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-08-11 23:48:23 +0000 |
|---|---|---|
| committer | fbarchard@chromium.org <fbarchard@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-08-11 23:48:23 +0000 |
| commit | 00d36ed64617bfc8668152343078734235936cce (patch) | |
| tree | e0e6ba017e1093a3b4c360ea978edf7e77a8ad4f | |
| parent | e17c5e6c785db21eb0a276534c24d10a9daaad08 (diff) | |
| download | chromium_src-00d36ed64617bfc8668152343078734235936cce.zip chromium_src-00d36ed64617bfc8668152343078734235936cce.tar.gz chromium_src-00d36ed64617bfc8668152343078734235936cce.tar.bz2 | |
declare text segment for gcc assembly
BUG=51843
TEST=build chrome on gentoo
Review URL: http://codereview.chromium.org/3173008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55809 0039d316-1c4b-4281-b951-d872f2087c98
| -rw-r--r-- | media/base/yuv_row_posix.cc | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/media/base/yuv_row_posix.cc b/media/base/yuv_row_posix.cc index 306d3d7..24317de 100644 --- a/media/base/yuv_row_posix.cc +++ b/media/base/yuv_row_posix.cc @@ -21,6 +21,7 @@ void FastConvertYUVToRGB32Row(const uint8* y_buf, // rdi uint8* rgb_buf, // rcx int width) { // r8 asm( + ".text\n" "jmp convertend\n" "convertloop:" "movzb (%1),%%r10\n" @@ -80,6 +81,7 @@ void ScaleYUVToRGB32Row(const uint8* y_buf, // rdi int width, // r8 int source_dx) { // r9 asm( + ".text\n" "xor %%r11,%%r11\n" "sub $0x2,%4\n" "js scalenext\n" @@ -149,6 +151,7 @@ void LinearScaleYUVToRGB32Row(const uint8* y_buf, int width, int source_dx) { asm( + ".text\n" "xor %%r11,%%r11\n" // x = 0 "sub $0x2,%4\n" "js .lscalenext\n" @@ -270,6 +273,7 @@ void FastConvertYUVToRGB32Row(const uint8* y_buf, uint8* rgb_buf, int width); asm( + ".text\n" ".global FastConvertYUVToRGB32Row\n" "FastConvertYUVToRGB32Row:\n" "pusha\n" @@ -329,6 +333,7 @@ void ScaleYUVToRGB32Row(const uint8* y_buf, int width, int source_dx); asm( + ".text\n" ".global ScaleYUVToRGB32Row\n" "ScaleYUVToRGB32Row:\n" "pusha\n" @@ -402,6 +407,7 @@ void LinearScaleYUVToRGB32Row(const uint8* y_buf, int width, int source_dx); asm( + ".text\n" ".global LinearScaleYUVToRGB32Row\n" "LinearScaleYUVToRGB32Row:\n" "pusha\n" @@ -514,7 +520,7 @@ extern void PICConvertYUVToRGB32Row(const uint8* y_buf, int width, int16 *kCoefficientsRgbY); asm( - + ".text\n" #if defined(OS_MACOSX) "_PICConvertYUVToRGB32Row:\n" #else @@ -588,6 +594,7 @@ extern void PICScaleYUVToRGB32Row(const uint8* y_buf, int16 *kCoefficientsRgbY); asm( + ".text\n" #if defined(OS_MACOSX) "_PICScaleYUVToRGB32Row:\n" #else @@ -676,6 +683,7 @@ void PICLinearScaleYUVToRGB32Row(const uint8* y_buf, int source_dx, int16 *kCoefficientsRgbY); asm( + ".text\n" #if defined(OS_MACOSX) "_PICLinearScaleYUVToRGB32Row:\n" #else @@ -833,29 +841,6 @@ static inline void YuvPixel(uint8 y, (packuswb(a) << 24); } -#if TEST_MMX_YUV -static inline void YuvPixel(uint8 y, - uint8 u, - uint8 v, - uint8* rgb_buf) { - - asm { - movzx eax, u - movq mm0, [kCoefficientsRgbY+2048 + 8 * eax] - movzx eax, v - paddsw mm0, [kCoefficientsRgbY+4096 + 8 * eax] - movzx eax, y - movq mm1, [kCoefficientsRgbY + 8 * eax] - paddsw mm1, mm0 - psraw mm1, 6 - packuswb mm1, mm1 - mov eax, rgb_buf - movd [eax], mm1 - emms - } -} -#endif - void FastConvertYUVToRGB32Row(const uint8* y_buf, const uint8* u_buf, const uint8* v_buf, |