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Diffstat (limited to 'libavcodec/x86/me_cmp_init.c')
-rw-r--r--libavcodec/x86/me_cmp_init.c72
1 files changed, 36 insertions, 36 deletions
diff --git a/libavcodec/x86/me_cmp_init.c b/libavcodec/x86/me_cmp_init.c
index 61e9396b8f..f140381c98 100644
--- a/libavcodec/x86/me_cmp_init.c
+++ b/libavcodec/x86/me_cmp_init.c
@@ -30,65 +30,65 @@
#include "libavcodec/me_cmp.h"
#include "libavcodec/mpegvideo.h"
-int ff_sum_abs_dctelem_sse2(int16_t *block);
-int ff_sum_abs_dctelem_ssse3(int16_t *block);
-int ff_sse8_mmx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sum_abs_dctelem_sse2(const int16_t *block);
+int ff_sum_abs_dctelem_ssse3(const int16_t *block);
+int ff_sse8_mmx(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sse16_mmx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sse16_mmx(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sse16_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sse16_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_hf_noise8_mmx(uint8_t *pix1, ptrdiff_t stride, int h);
-int ff_hf_noise16_mmx(uint8_t *pix1, ptrdiff_t stride, int h);
-int ff_sad8_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_hf_noise8_mmx(const uint8_t *pix1, ptrdiff_t stride, int h);
+int ff_hf_noise16_mmx(const uint8_t *pix1, ptrdiff_t stride, int h);
+int ff_sad8_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad8_x2_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad8_x2_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_x2_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_x2_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_x2_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_x2_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad8_y2_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad8_y2_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_y2_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_y2_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_y2_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_y2_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad8_approx_xy2_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad8_approx_xy2_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_approx_xy2_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_approx_xy2_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_sad16_approx_xy2_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_sad16_approx_xy2_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_vsad_intra8_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_vsad_intra8_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_vsad_intra16_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_vsad_intra16_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_vsad_intra16_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_vsad_intra16_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_vsad8_approx_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_vsad8_approx_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_vsad16_approx_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_vsad16_approx_mmxext(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
-int ff_vsad16_approx_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+int ff_vsad16_approx_sse2(MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h);
#define hadamard_func(cpu) \
- int ff_hadamard8_diff_ ## cpu(MpegEncContext *s, uint8_t *src1, \
- uint8_t *src2, ptrdiff_t stride, int h); \
- int ff_hadamard8_diff16_ ## cpu(MpegEncContext *s, uint8_t *src1, \
- uint8_t *src2, ptrdiff_t stride, int h);
+ int ff_hadamard8_diff_ ## cpu(MpegEncContext *s, const uint8_t *src1, \
+ const uint8_t *src2, ptrdiff_t stride, int h); \
+ int ff_hadamard8_diff16_ ## cpu(MpegEncContext *s, const uint8_t *src1, \
+ const uint8_t *src2, ptrdiff_t stride, int h);
hadamard_func(mmxext)
hadamard_func(sse2)
hadamard_func(ssse3)
#if HAVE_X86ASM
-static int nsse16_mmx(MpegEncContext *c, uint8_t *pix1, uint8_t *pix2,
+static int nsse16_mmx(MpegEncContext *c, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h)
{
int score1, score2;
@@ -106,7 +106,7 @@ static int nsse16_mmx(MpegEncContext *c, uint8_t *pix1, uint8_t *pix2,
return score1 + FFABS(score2) * 8;
}
-static int nsse8_mmx(MpegEncContext *c, uint8_t *pix1, uint8_t *pix2,
+static int nsse8_mmx(MpegEncContext *c, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t stride, int h)
{
int score1 = ff_sse8_mmx(c, pix1, pix2, stride, h);
@@ -129,7 +129,7 @@ DECLARE_ASM_CONST(8, uint64_t, round_tab)[3] = {
0x0002000200020002ULL,
};
-static inline void sad8_4_mmx(uint8_t *blk1, uint8_t *blk2,
+static inline void sad8_4_mmx(const uint8_t *blk1, const uint8_t *blk2,
ptrdiff_t stride, int h)
{
x86_reg len = -stride * h;
@@ -199,8 +199,8 @@ static inline int sum_mmx(void)
}
#define PIX_SADXY(suf) \
-static int sad8_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
- uint8_t *blk1, ptrdiff_t stride, int h) \
+static int sad8_xy2_ ## suf(MpegEncContext *v, const uint8_t *blk2, \
+ const uint8_t *blk1, ptrdiff_t stride, int h) \
{ \
av_assert2(h == 8); \
__asm__ volatile ( \
@@ -213,8 +213,8 @@ static int sad8_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
return sum_ ## suf(); \
} \
\
-static int sad16_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
- uint8_t *blk1, ptrdiff_t stride, int h) \
+static int sad16_xy2_ ## suf(MpegEncContext *v, const uint8_t *blk2, \
+ const uint8_t *blk1, ptrdiff_t stride, int h) \
{ \
__asm__ volatile ( \
"pxor %%mm7, %%mm7 \n\t" \
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-14 22:31:05 +0000