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[FFmpeg-devel] tests/checkasm/vvc_alf: Don't use declare_func_emms

Message ID GV1P250MB0737BDE0C352786E0D16EFD38FEB2@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM
State Accepted
Commit e9197db4f7227a341b781c227a0a8f3a99033b5e
Headers show
Series [FFmpeg-devel] tests/checkasm/vvc_alf: Don't use declare_func_emms | expand

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Commit Message

Andreas Rheinhardt May 22, 2024, 5:02 p.m. UTC
VVC does not have MMX code at all, so one can use the stricter
declare_func to also check that the MMX state has not been clobbered
with (which would be an ABI violation).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 tests/checkasm/vvc_alf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Martin Storsjö May 22, 2024, 5:29 p.m. UTC | #1
On Wed, 22 May 2024, Andreas Rheinhardt wrote:

> VVC does not have MMX code at all, so one can use the stricter
> declare_func to also check that the MMX state has not been clobbered
> with (which would be an ABI violation).
>
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
> ---
> tests/checkasm/vvc_alf.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tests/checkasm/vvc_alf.c b/tests/checkasm/vvc_alf.c
> index 6dd89bfafc..f35fd2cd3e 100644
> --- a/tests/checkasm/vvc_alf.c
> +++ b/tests/checkasm/vvc_alf.c
> @@ -83,7 +83,7 @@ static void check_alf_filter(VVCDSPContext *c, const int bit_depth)
>     ptrdiff_t dst_stride = DST_PIXEL_STRIDE * SIZEOF_PIXEL;
>     int offset = (3 * SRC_PIXEL_STRIDE + 3) * SIZEOF_PIXEL;
>
> -    declare_func_emms(AV_CPU_FLAG_AVX2, void, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
> +    declare_func(void, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
>         int width, int height, const int16_t *filter, const int16_t *clip, const int vb_pos);
>
>     randomize_buffers(src0, src1, SRC_BUF_SIZE);
> @@ -137,7 +137,7 @@ static void check_alf_classify(VVCDSPContext *c, const int bit_depth)
>     ptrdiff_t stride = SRC_PIXEL_STRIDE * SIZEOF_PIXEL;
>     int offset = (3 * SRC_PIXEL_STRIDE + 3) * SIZEOF_PIXEL;
>
> -    declare_func_emms(AV_CPU_FLAG_AVX2, void, int *class_idx, int *transpose_idx,
> +    declare_func(void, int *class_idx, int *transpose_idx,
>         const uint8_t *src, ptrdiff_t src_stride, int width, int height, int vb_pos, int *gradient_tmp);
>
>     randomize_buffers(src0, src1, SRC_BUF_SIZE);
> -- 
> 2.40.1

LGTM

// Martin
Andreas Rheinhardt May 24, 2024, 8:46 a.m. UTC | #2
Andreas Rheinhardt:
> VVC does not have MMX code at all, so one can use the stricter
> declare_func to also check that the MMX state has not been clobbered
> with (which would be an ABI violation).
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
> ---
>  tests/checkasm/vvc_alf.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/checkasm/vvc_alf.c b/tests/checkasm/vvc_alf.c
> index 6dd89bfafc..f35fd2cd3e 100644
> --- a/tests/checkasm/vvc_alf.c
> +++ b/tests/checkasm/vvc_alf.c
> @@ -83,7 +83,7 @@ static void check_alf_filter(VVCDSPContext *c, const int bit_depth)
>      ptrdiff_t dst_stride = DST_PIXEL_STRIDE * SIZEOF_PIXEL;
>      int offset = (3 * SRC_PIXEL_STRIDE + 3) * SIZEOF_PIXEL;
>  
> -    declare_func_emms(AV_CPU_FLAG_AVX2, void, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
> +    declare_func(void, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
>          int width, int height, const int16_t *filter, const int16_t *clip, const int vb_pos);
>  
>      randomize_buffers(src0, src1, SRC_BUF_SIZE);
> @@ -137,7 +137,7 @@ static void check_alf_classify(VVCDSPContext *c, const int bit_depth)
>      ptrdiff_t stride = SRC_PIXEL_STRIDE * SIZEOF_PIXEL;
>      int offset = (3 * SRC_PIXEL_STRIDE + 3) * SIZEOF_PIXEL;
>  
> -    declare_func_emms(AV_CPU_FLAG_AVX2, void, int *class_idx, int *transpose_idx,
> +    declare_func(void, int *class_idx, int *transpose_idx,
>          const uint8_t *src, ptrdiff_t src_stride, int width, int height, int vb_pos, int *gradient_tmp);
>  
>      randomize_buffers(src0, src1, SRC_BUF_SIZE);

Will apply this patch tomorrow unless there are objections.

- Andreas
diff mbox series

Patch

diff --git a/tests/checkasm/vvc_alf.c b/tests/checkasm/vvc_alf.c
index 6dd89bfafc..f35fd2cd3e 100644
--- a/tests/checkasm/vvc_alf.c
+++ b/tests/checkasm/vvc_alf.c
@@ -83,7 +83,7 @@  static void check_alf_filter(VVCDSPContext *c, const int bit_depth)
     ptrdiff_t dst_stride = DST_PIXEL_STRIDE * SIZEOF_PIXEL;
     int offset = (3 * SRC_PIXEL_STRIDE + 3) * SIZEOF_PIXEL;
 
-    declare_func_emms(AV_CPU_FLAG_AVX2, void, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
+    declare_func(void, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
         int width, int height, const int16_t *filter, const int16_t *clip, const int vb_pos);
 
     randomize_buffers(src0, src1, SRC_BUF_SIZE);
@@ -137,7 +137,7 @@  static void check_alf_classify(VVCDSPContext *c, const int bit_depth)
     ptrdiff_t stride = SRC_PIXEL_STRIDE * SIZEOF_PIXEL;
     int offset = (3 * SRC_PIXEL_STRIDE + 3) * SIZEOF_PIXEL;
 
-    declare_func_emms(AV_CPU_FLAG_AVX2, void, int *class_idx, int *transpose_idx,
+    declare_func(void, int *class_idx, int *transpose_idx,
         const uint8_t *src, ptrdiff_t src_stride, int width, int height, int vb_pos, int *gradient_tmp);
 
     randomize_buffers(src0, src1, SRC_BUF_SIZE);