diff options
| author | Diego Biurrun <diego@biurrun.de> | 2014-01-14 10:33:47 +0100 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2014-06-18 14:07:23 -0700 |
| commit | e74433a8e6fc00c8dbde293c97a3e45384c2c1d9 (patch) | |
| tree | f975b37a58a7c6e62c84c12349610ce6f40ad4d1 /libavcodec/x86/dsputil_mmx.c | |
| parent | 869fc416f7c78ed4e397e0208acd1545771c0502 (diff) | |
dsputil: Split clear_block*/fill_block* off into a separate context
Diffstat (limited to 'libavcodec/x86/dsputil_mmx.c')
| -rw-r--r-- | libavcodec/x86/dsputil_mmx.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c index c17f8d00d5..fd74efeb3d 100644 --- a/libavcodec/x86/dsputil_mmx.c +++ b/libavcodec/x86/dsputil_mmx.c @@ -166,62 +166,6 @@ void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, } while (--i); } -#define CLEAR_BLOCKS(name, n) \ -void name(int16_t *blocks) \ -{ \ - __asm__ volatile ( \ - "pxor %%mm7, %%mm7 \n\t" \ - "mov %1, %%"REG_a" \n\t" \ - "1: \n\t" \ - "movq %%mm7, (%0, %%"REG_a") \n\t" \ - "movq %%mm7, 8(%0, %%"REG_a") \n\t" \ - "movq %%mm7, 16(%0, %%"REG_a") \n\t" \ - "movq %%mm7, 24(%0, %%"REG_a") \n\t" \ - "add $32, %%"REG_a" \n\t" \ - "js 1b \n\t" \ - :: "r"(((uint8_t *) blocks) + 128 * n), \ - "i"(-128 * n) \ - : "%"REG_a); \ -} -CLEAR_BLOCKS(ff_clear_blocks_mmx, 6) -CLEAR_BLOCKS(ff_clear_block_mmx, 1) - -void ff_clear_block_sse(int16_t *block) -{ - __asm__ volatile ( - "xorps %%xmm0, %%xmm0 \n" - "movaps %%xmm0, (%0) \n" - "movaps %%xmm0, 16(%0) \n" - "movaps %%xmm0, 32(%0) \n" - "movaps %%xmm0, 48(%0) \n" - "movaps %%xmm0, 64(%0) \n" - "movaps %%xmm0, 80(%0) \n" - "movaps %%xmm0, 96(%0) \n" - "movaps %%xmm0, 112(%0) \n" - :: "r" (block) - : "memory"); -} - -void ff_clear_blocks_sse(int16_t *blocks) -{ - __asm__ volatile ( - "xorps %%xmm0, %%xmm0 \n" - "mov %1, %%"REG_a" \n" - "1: \n" - "movaps %%xmm0, (%0, %%"REG_a") \n" - "movaps %%xmm0, 16(%0, %%"REG_a") \n" - "movaps %%xmm0, 32(%0, %%"REG_a") \n" - "movaps %%xmm0, 48(%0, %%"REG_a") \n" - "movaps %%xmm0, 64(%0, %%"REG_a") \n" - "movaps %%xmm0, 80(%0, %%"REG_a") \n" - "movaps %%xmm0, 96(%0, %%"REG_a") \n" - "movaps %%xmm0, 112(%0, %%"REG_a") \n" - "add $128, %%"REG_a" \n" - "js 1b \n" - :: "r"(((uint8_t *) blocks) + 128 * 6), "i"(-128 * 6) - : "%"REG_a); -} - /* Draw the edges of width 'w' of an image of size width, height * this MMX version can only handle w == 8 || w == 16. */ void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, |