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authorJames Almer <jamrial@gmail.com>2017-07-08 11:33:54 -0300
committerJames Almer <jamrial@gmail.com>2017-07-13 18:17:17 -0300
commit5688fd77b57f1dd454990dc6fe48c6a3a1729eca (patch)
treec061e094bf7e05c6aad9a54ee339b1c78e656cfe
parent6f205a42d76a080d10e768f66ae2cf5c2c8b9f6d (diff)
x86/vf_limiter: make limiter functions work on x86_32
Signed-off-by: James Almer <jamrial@gmail.com>
-rw-r--r--libavfilter/x86/vf_limiter.asm28
-rw-r--r--libavfilter/x86/vf_limiter_init.c4
2 files changed, 14 insertions, 18 deletions
diff --git a/libavfilter/x86/vf_limiter.asm b/libavfilter/x86/vf_limiter.asm
index 9e7271be76..c5b9b0a64d 100644
--- a/libavfilter/x86/vf_limiter.asm
+++ b/libavfilter/x86/vf_limiter.asm
@@ -20,23 +20,21 @@
%include "libavutil/x86/x86util.asm"
-%if ARCH_X86_64
-
-SECTION_RODATA
-
-pb_0: times 16 db 0
-
SECTION .text
INIT_XMM sse2
-cglobal limiter_8bit, 8, 9, 3, src, dst, slinesize, dlinesize, w, h, min, max, x
+cglobal limiter_8bit, 6, 7, 3, src, dst, slinesize, dlinesize, w, h, x
movsxdifnidn wq, wd
add srcq, wq
add dstq, wq
neg wq
- SPLATB_REG m1, min, [pb_0]
- SPLATB_REG m2, max, [pb_0]
+ movd m1, r6m
+ punpcklbw m1, m1
+ SPLATW m1, m1
+ movd m2, r7m
+ punpcklbw m2, m2
+ SPLATW m2, m2
.nextrow:
mov xq, wq
@@ -51,18 +49,18 @@ cglobal limiter_8bit, 8, 9, 3, src, dst, slinesize, dlinesize, w, h, min, max, x
add dstq, dlinesizeq
sub hd, 1
jg .nextrow
- ret
+ RET
INIT_XMM sse4
-cglobal limiter_16bit, 8, 9, 3, src, dst, slinesize, dlinesize, w, h, min, max, x
+cglobal limiter_16bit, 6, 7, 3, src, dst, slinesize, dlinesize, w, h, x
shl wd, 1
add srcq, wq
add dstq, wq
neg wq
- movd m1, mind
+ movd m1, r6m
SPLATW m1, m1
- movd m2, maxd
+ movd m2, r7m
SPLATW m2, m2
.nextrow:
mov xq, wq
@@ -79,6 +77,4 @@ cglobal limiter_16bit, 8, 9, 3, src, dst, slinesize, dlinesize, w, h, min, max,
add dstq, dlinesizeq
sub hd, 1
jg .nextrow
- ret
-
-%endif
+ RET
diff --git a/libavfilter/x86/vf_limiter_init.c b/libavfilter/x86/vf_limiter_init.c
index ef7d20a1a0..07c733dc21 100644
--- a/libavfilter/x86/vf_limiter_init.c
+++ b/libavfilter/x86/vf_limiter_init.c
@@ -31,12 +31,12 @@ void ff_limiter_init_x86(LimiterDSPContext *dsp, int bpp)
{
int cpu_flags = av_get_cpu_flags();
- if (ARCH_X86_64 && EXTERNAL_SSE2(cpu_flags)) {
+ if (EXTERNAL_SSE2(cpu_flags)) {
if (bpp <= 8) {
dsp->limiter = ff_limiter_8bit_sse2;
}
}
- if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags)) {
+ if (EXTERNAL_SSE4(cpu_flags)) {
if (bpp > 8) {
dsp->limiter = ff_limiter_16bit_sse4;
}