fcmul_add_c: 1228.8
fcmul_add_sse3: 334.3
fcmul_add_avx: 186.3
Signed-off-by: James Almer <jamr...@gmail.com>
---
libavfilter/x86/af_afir.asm | 8 +++++++-
libavfilter/x86/af_afir_init.c | 5 +++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/libavfilter/x86/af_afir.asm b/libavfilter/x86/af_afir.asm
index fcc1f426db..8054ac5f10 100644
--- a/libavfilter/x86/af_afir.asm
+++ b/libavfilter/x86/af_afir.asm
@@ -27,7 +27,7 @@ SECTION .text
; void ff_fcmul_add(float *sum, const float *t, const float *c, int len)
;------------------------------------------------------------------------------
-INIT_XMM sse3
+%macro FCMUL_ADD 0
cglobal fcmul_add, 4,4,6, sum, t, c, len
shl lend, 3
add tq, lenq
@@ -61,3 +61,9 @@ ALIGN 16
addss xm0, [sumq + lenq]
movss [sumq + lenq], xm0
RET
+%endmacro
+
+INIT_XMM sse3
+FCMUL_ADD
+INIT_YMM avx
+FCMUL_ADD
diff --git a/libavfilter/x86/af_afir_init.c b/libavfilter/x86/af_afir_init.c
index 29e6f976b2..c37212c381 100644
--- a/libavfilter/x86/af_afir_init.c
+++ b/libavfilter/x86/af_afir_init.c
@@ -24,6 +24,8 @@
void ff_fcmul_add_sse3(float *sum, const float *t, const float *c,
ptrdiff_t len);
+void ff_fcmul_add_avx(float *sum, const float *t, const float *c,
+ ptrdiff_t len);
av_cold void ff_afir_init_x86(AudioFIRDSPContext *s)
{
@@ -32,4 +34,7 @@ av_cold void ff_afir_init_x86(AudioFIRDSPContext *s)
if (EXTERNAL_SSE3(cpu_flags)) {
s->fcmul_add = ff_fcmul_add_sse3;
}
+ if (EXTERNAL_AVX_FAST(cpu_flags)) {
+ s->fcmul_add = ff_fcmul_add_avx;
+ }
}
--
2.20.1
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