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lavc/vp9dsp: restrict vertical intra pointers 

This lets the compiler unroll ever so slightly better (at least in the
16x16 case for RISC-V GCC).
This commit is contained in:
Rémi Denis-Courmont 2024-07-22 20:49:10 +03:00
parent afb06aef7e
commit 56fc5fc6ce
1 changed files with 4 additions and 4 deletions
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8
libavcodec/vp9dsp_template.c
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@ -30,7 +30,7 @@
// FIXME see whether we can merge parts of this (perhaps at least 4x4 and 8x8)
// back with h264pred.[ch]
static void vert_4x4_c(uint8_t *_dst, ptrdiff_t stride,
static void vert_4x4_c(uint8_t *restrict _dst, ptrdiff_t stride,
const uint8_t *left, const uint8_t *_top)
{
pixel *dst = (pixel *) _dst;
@ -44,7 +44,7 @@ static void vert_4x4_c(uint8_t *_dst, ptrdiff_t stride,
AV_WN4PA(dst + stride * 3, p4);
}
static void vert_8x8_c(uint8_t *_dst, ptrdiff_t stride,
static void vert_8x8_c(uint8_t *restrict _dst, ptrdiff_t stride,
const uint8_t *left, const uint8_t *_top)
{
pixel *dst = (pixel *) _dst;
@ -61,7 +61,7 @@ static void vert_8x8_c(uint8_t *_dst, ptrdiff_t stride,
}
}
static void vert_16x16_c(uint8_t *_dst, ptrdiff_t stride,
static void vert_16x16_c(uint8_t *restrict _dst, ptrdiff_t stride,
const uint8_t *left, const uint8_t *_top)
{
pixel *dst = (pixel *) _dst;
@ -82,7 +82,7 @@ static void vert_16x16_c(uint8_t *_dst, ptrdiff_t stride,
}
}
static void vert_32x32_c(uint8_t *_dst, ptrdiff_t stride,
static void vert_32x32_c(uint8_t *restrict _dst, ptrdiff_t stride,
const uint8_t *left, const uint8_t *_top)
{
pixel *dst = (pixel *) _dst;