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authorRonald S. Bultje <rsbultje@gmail.com>2014-06-29 20:19:03 -0300
committerMichael Niedermayer <michaelni@gmx.at>2014-06-30 20:11:50 +0200
commit847bb638c0985adb14e4aeb499801d9dd8786090 (patch)
tree6e4346d0cc43f82b1f2e76bca227104f963cb048
parente5c806fd676ff7efbb683a7b3825dd16af3674f5 (diff)
downloadffmpeg-847bb638c0985adb14e4aeb499801d9dd8786090.tar.gz
swr: convert resample_common/linear_int16_mmx2/sse2 to yasm.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libswresample/resample_template.c23
-rw-r--r--libswresample/x86/resample.asm225
-rw-r--r--libswresample/x86/resample_mmx.h110
-rw-r--r--libswresample/x86/resample_x86_dsp.c44
4 files changed, 187 insertions, 215 deletions
diff --git a/libswresample/resample_template.c b/libswresample/resample_template.c
index 1982992e8a..2a64f50038 100644
--- a/libswresample/resample_template.c
+++ b/libswresample/resample_template.c
@@ -44,17 +44,15 @@
#elif defined(TEMPLATE_RESAMPLE_FLT)
+# define RENAME(N) N ## _float
# define FILTER_SHIFT 0
# define DELEM float
# define FELEM float
# define FELEM2 float
# define OUT(d, v) d = v
-# if defined(TEMPLATE_RESAMPLE_FLT)
-# define RENAME(N) N ## _float
-# endif
-
#elif defined(TEMPLATE_RESAMPLE_S32)
+
# define RENAME(N) N ## _int32
# define FILTER_SHIFT 30
# define DELEM int32_t
@@ -65,10 +63,9 @@
# define OUT(d, v) v = (v + (1<<(FILTER_SHIFT-1)))>>FILTER_SHIFT;\
d = (uint64_t)(v + 0x80000000) > 0xFFFFFFFF ? (v>>63) ^ 0x7FFFFFFF : v
-#elif defined(TEMPLATE_RESAMPLE_S16) \
- || defined(TEMPLATE_RESAMPLE_S16_MMX2) \
- || defined(TEMPLATE_RESAMPLE_S16_SSE2)
+#elif defined(TEMPLATE_RESAMPLE_S16)
+# define RENAME(N) N ## _int16
# define FILTER_SHIFT 15
# define DELEM int16_t
# define FELEM int16_t
@@ -79,18 +76,6 @@
# define OUT(d, v) v = (v + (1<<(FILTER_SHIFT-1)))>>FILTER_SHIFT;\
d = (unsigned)(v + 32768) > 65535 ? (v>>31) ^ 32767 : v
-# if defined(TEMPLATE_RESAMPLE_S16)
-# define RENAME(N) N ## _int16
-# elif defined(TEMPLATE_RESAMPLE_S16_MMX2)
-# define COMMON_CORE COMMON_CORE_INT16_MMX2
-# define LINEAR_CORE LINEAR_CORE_INT16_MMX2
-# define RENAME(N) N ## _int16_mmx2
-# elif defined(TEMPLATE_RESAMPLE_S16_SSE2)
-# define COMMON_CORE COMMON_CORE_INT16_SSE2
-# define LINEAR_CORE LINEAR_CORE_INT16_SSE2
-# define RENAME(N) N ## _int16_sse2
-# endif
-
#endif
#if DO_RESAMPLE_ONE
diff --git a/libswresample/x86/resample.asm b/libswresample/x86/resample.asm
index bb63fc7e8e..2fe03c846b 100644
--- a/libswresample/x86/resample.asm
+++ b/libswresample/x86/resample.asm
@@ -1,6 +1,7 @@
;******************************************************************************
;* Copyright (c) 2012 Michael Niedermayer
;* Copyright (c) 2014 James Almer <jamrial <at> gmail.com>
+;* Copyright (c) 2014 Ronald S. Bultje <rsbultje@gmail.com>
;*
;* This file is part of FFmpeg.
;*
@@ -48,18 +49,19 @@ endstruc
SECTION_RODATA
-pf_1: dd 1.0
+pf_1: dd 1.0
+pd_0x4000: dd 0x4000
SECTION .text
-%macro RESAMPLE_FLOAT_FNS 0
-; int resample_common_float(ResampleContext *ctx, float *dst,
-; const float *src, int size, int update_ctx)
+%macro RESAMPLE_FNS 3 ; format [float or int16], bps, log2_bps
+; int resample_common_$format(ResampleContext *ctx, $format *dst,
+; const $format *src, int size, int update_ctx)
%if ARCH_X86_64 ; unix64 and win64
-cglobal resample_common_float, 0, 15, 2, ctx, dst, src, phase_shift, index, frac, \
- dst_incr_mod, size, min_filter_count_x4, \
- min_filter_len_x4, dst_incr_div, src_incr, \
- phase_mask, dst_end, filter_bank
+cglobal resample_common_%1, 0, 15, 2, ctx, dst, src, phase_shift, index, frac, \
+ dst_incr_mod, size, min_filter_count_x4, \
+ min_filter_len_x4, dst_incr_div, src_incr, \
+ phase_mask, dst_end, filter_bank
; use red-zone for variable storage
%define ctx_stackq [rsp-0x8]
@@ -85,8 +87,8 @@ cglobal resample_common_float, 0, 15, 2, ctx, dst, src, phase_shift, index, frac
mov ctx_stackq, ctxq
mov min_filter_len_x4d, [ctxq+ResampleContext.filter_length]
mov dst_incr_divd, [ctxq+ResampleContext.dst_incr_div]
- shl min_filter_len_x4d, 2
- lea dst_endq, [dstq+sizeq*4]
+ shl min_filter_len_x4d, %3
+ lea dst_endq, [dstq+sizeq*%2]
%if UNIX64
mov ecx, [ctxq+ResampleContext.phase_shift]
@@ -109,8 +111,8 @@ cglobal resample_common_float, 0, 15, 2, ctx, dst, src, phase_shift, index, frac
sub srcq, min_filter_len_x4q
mov src_stackq, srcq
%else ; x86-32
-cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
- index, min_filter_length_x4, filter_bank
+cglobal resample_common_%1, 1, 7, 2, ctx, phase_shift, dst, frac, \
+ index, min_filter_length_x4, filter_bank
; push temp variables to stack
%define ctx_stackq r0mp
@@ -119,7 +121,7 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
mov dstq, r1mp
mov r3, r3mp
- lea r3, [dstq+r3*4]
+ lea r3, [dstq+r3*%2]
PUSH dword [ctxq+ResampleContext.dst_incr_div]
PUSH dword [ctxq+ResampleContext.dst_incr_mod]
PUSH dword [ctxq+ResampleContext.filter_alloc]
@@ -128,7 +130,7 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
PUSH dword [ctxq+ResampleContext.src_incr]
mov min_filter_length_x4d, [ctxq+ResampleContext.filter_length]
mov indexd, [ctxq+ResampleContext.index]
- shl min_filter_length_x4d, 2
+ shl min_filter_length_x4d, %3
mov fracd, [ctxq+ResampleContext.frac]
neg min_filter_length_x4q
mov filter_bankq, [ctxq+ResampleContext.filter_bank]
@@ -157,19 +159,28 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
imul filterd, indexd
%if ARCH_X86_64
mov min_filter_count_x4q, min_filter_len_x4q
- lea filterq, [filter_bankq+filterq*4]
+ lea filterq, [filter_bankq+filterq*%2]
%else ; x86-32
mov min_filter_count_x4q, filter_bankq
- lea filterq, [min_filter_count_x4q+filterq*4]
+ lea filterq, [min_filter_count_x4q+filterq*%2]
mov min_filter_count_x4q, min_filter_length_x4q
%endif
+%ifidn %1, float
xorps m0, m0, m0
+%else ; int16
+ movd m0, [pd_0x4000]
+%endif
align 16
.inner_loop:
- movups m1, [srcq+min_filter_count_x4q*1]
+ movu m1, [srcq+min_filter_count_x4q*1]
+%ifidn %1, float
mulps m1, m1, [filterq+min_filter_count_x4q*1]
addps m0, m0, m1
+%else ; int16
+ pmaddwd m1, [filterq+min_filter_count_x4q*1]
+ paddd m0, m1
+%endif
add min_filter_count_x4q, mmsize
js .inner_loop
@@ -179,6 +190,7 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
%endif
; horizontal sum & store
+%ifidn %1, float
movhlps xm1, xm0
addps xm0, xm1
shufps xm1, xm0, xm0, q0001
@@ -186,6 +198,21 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
addps xm0, xm1
add indexd, dst_incr_divd
movss [dstq], xm0
+%else ; int16
+%if mmsize == 16
+ pshufd m1, m0, q0032
+ paddd m0, m1
+ pshufd m1, m0, q0001
+%else ; mmsize == 8
+ pshufw m1, m0, q0032
+%endif
+ paddd m0, m1
+ psrad m0, 15
+ add fracd, dst_incr_modd
+ packssdw m0, m0
+ add indexd, dst_incr_divd
+ movd [dstq], m0
+%endif
cmp fracd, src_incrd
jl .skip
sub fracd, src_incrd
@@ -205,10 +232,10 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
.skip:
mov index_incrd, indexd
- add dstq, 4
+ add dstq, %2
and indexd, phase_maskd
sar index_incrd, phase_shiftb
- lea srcq, [srcq+index_incrq*4]
+ lea srcq, [srcq+index_incrq*%2]
cmp dstq, dst_endq
jne .loop
@@ -228,7 +255,7 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
mov [ctxq+ResampleContext.frac ], fracd
sub rax, src_stackq
mov [ctxq+ResampleContext.index], indexd
- shr rax, 2
+ shr rax, %3
.skip_store:
%if ARCH_X86_32
@@ -236,13 +263,24 @@ cglobal resample_common_float, 1, 7, 2, ctx, phase_shift, dst, frac, \
%endif
RET
-; int resample_linear_float(ResampleContext *ctx, float *dst,
-; const float *src, int size, int update_ctx)
+; int resample_linear_$format(ResampleContext *ctx, float *dst,
+; const float *src, int size, int update_ctx)
%if ARCH_X86_64 ; unix64 and win64
-cglobal resample_linear_float, 0, 15, 5, ctx, dst, src, phase_shift, index, frac, \
- dst_incr_mod, size, min_filter_count_x4, \
- min_filter_len_x4, dst_incr_div, src_incr, \
- phase_mask, dst_end, filter_bank
+%if UNIX64
+cglobal resample_linear_%1, 0, 15, 5, ctx, dst, phase_mask, phase_shift, index, frac, \
+ size, dst_incr_mod, min_filter_count_x4, \
+ min_filter_len_x4, dst_incr_div, src_incr, \
+ src, dst_end, filter_bank
+
+ mov srcq, r2mp
+%else ; win64
+cglobal resample_linear_%1, 0, 15, 5, ctx, phase_mask, src, phase_shift, index, frac, \
+ size, dst_incr_mod, min_filter_count_x4, \
+ min_filter_len_x4, dst_incr_div, src_incr, \
+ dst, dst_end, filter_bank
+
+ mov dstq, r1mp
+%endif
; use red-zone for variable storage
%define ctx_stackq [rsp-0x8]
@@ -269,27 +307,31 @@ cglobal resample_linear_float, 0, 15, 5, ctx, dst, src, phase_shift, index, frac
mov ctx_stackq, ctxq
mov phase_mask_stackd, phase_maskd
mov min_filter_len_x4d, [ctxq+ResampleContext.filter_length]
+%ifidn %1, float
cvtsi2ss xm0, src_incrd
movss xm4, [pf_1]
divss xm4, xm0
+%else ; int16
+ movd m4, [pd_0x4000]
+%endif
mov dst_incr_divd, [ctxq+ResampleContext.dst_incr_div]
- shl min_filter_len_x4d, 2
- lea dst_endq, [dstq+sizeq*4]
+ shl min_filter_len_x4d, %3
+ lea dst_endq, [dstq+sizeq*%2]
%if UNIX64
mov ecx, [ctxq+ResampleContext.phase_shift]
mov edi, [ctxq+ResampleContext.filter_alloc]
- DEFINE_ARGS filter_alloc, dst, src, phase_shift, index, frac, dst_incr_mod, \
- filter1, min_filter_count_x4, min_filter_len_x4, dst_incr_div, \
- src_incr, filter2, dst_end, filter_bank
+ DEFINE_ARGS filter_alloc, dst, filter2, phase_shift, index, frac, filter1, \
+ dst_incr_mod, min_filter_count_x4, min_filter_len_x4, \
+ dst_incr_div, src_incr, src, dst_end, filter_bank
%elif WIN64
mov R9d, [ctxq+ResampleContext.filter_alloc]
mov ecx, [ctxq+ResampleContext.phase_shift]
- DEFINE_ARGS phase_shift, dst, src, filter_alloc, index, frac, dst_incr_mod, \
- filter1, min_filter_count_x4, min_filter_len_x4, dst_incr_div, \
- src_incr, filter2, dst_end, filter_bank
+ DEFINE_ARGS phase_shift, filter2, src, filter_alloc, index, frac, filter1, \
+ dst_incr_mod, min_filter_count_x4, min_filter_len_x4, \
+ dst_incr_div, src_incr, dst, dst_end, filter_bank
%endif
neg min_filter_len_x4q
@@ -297,8 +339,8 @@ cglobal resample_linear_float, 0, 15, 5, ctx, dst, src, phase_shift, index, frac
sub srcq, min_filter_len_x4q
mov src_stackq, srcq
%else ; x86-32
-cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
- index, min_filter_length_x4, filter_bank
+cglobal resample_linear_%1, 1, 7, 5, ctx, min_filter_length_x4, filter2, \
+ frac, index, dst, filter_bank
; push temp variables to stack
%define ctx_stackq r0mp
@@ -307,23 +349,27 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
mov dstq, r1mp
mov r3, r3mp
- lea r3, [dstq+r3*4]
+ lea r3, [dstq+r3*%2]
PUSH dword [ctxq+ResampleContext.dst_incr_div]
PUSH r3
mov r3, dword [ctxq+ResampleContext.filter_alloc]
PUSH dword [ctxq+ResampleContext.dst_incr_mod]
PUSH r3
- shl r3, 2
+ shl r3, %3
PUSH r3
mov r3, dword [ctxq+ResampleContext.src_incr]
PUSH dword [ctxq+ResampleContext.phase_mask]
PUSH r3d
+%ifidn %1, float
cvtsi2ss xm0, r3d
movss xm4, [pf_1]
divss xm4, xm0
+%else ; int16
+ movd m4, [pd_0x4000]
+%endif
mov min_filter_length_x4d, [ctxq+ResampleContext.filter_length]
mov indexd, [ctxq+ResampleContext.index]
- shl min_filter_length_x4d, 2
+ shl min_filter_length_x4d, %3
mov fracd, [ctxq+ResampleContext.frac]
neg min_filter_length_x4q
mov filter_bankq, [ctxq+ResampleContext.filter_bank]
@@ -333,7 +379,7 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
PUSH filter_bankq
PUSH dword [ctxq+ResampleContext.phase_shift]
- DEFINE_ARGS src, filter1, dst, frac, index, min_filter_count_x4, filter2
+ DEFINE_ARGS filter1, min_filter_count_x4, filter2, frac, index, dst, src
%define phase_shift_stackd dword [rsp+0x0]
%define filter_bankq dword [rsp+0x4]
@@ -354,25 +400,37 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
imul filter1d, indexd
%if ARCH_X86_64
mov min_filter_count_x4q, min_filter_len_x4q
- lea filter1q, [filter_bankq+filter1q*4]
- lea filter2q, [filter1q+filter_allocq*4]
+ lea filter1q, [filter_bankq+filter1q*%2]
+ lea filter2q, [filter1q+filter_allocq*%2]
%else ; x86-32
mov min_filter_count_x4q, filter_bankq
- lea filter1q, [min_filter_count_x4q+filter1q*4]
+ lea filter1q, [min_filter_count_x4q+filter1q*%2]
mov min_filter_count_x4q, min_filter_length_x4q
mov filter2q, filter1q
add filter2q, filter_alloc_x4q
%endif
+%ifidn %1, float
xorps m0, m0, m0
xorps m2, m2, m2
+%else ; int16
+ mova m0, m4
+ mova m2, m4
+%endif
align 16
.inner_loop:
- movups m1, [srcq+min_filter_count_x4q*1]
+ movu m1, [srcq+min_filter_count_x4q*1]
+%ifidn %1, float
mulps m3, m1, [filter2q+min_filter_count_x4q*1]
mulps m1, m1, [filter1q+min_filter_count_x4q*1]
addps m2, m2, m3
addps m0, m0, m1
+%else ; int16
+ pmaddwd m3, m1, [filter2q+min_filter_count_x4q*1]
+ pmaddwd m1, [filter1q+min_filter_count_x4q*1]
+ paddd m2, m3
+ paddd m0, m1
+%endif
add min_filter_count_x4q, mmsize
js .inner_loop
@@ -383,6 +441,7 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
addps xm2, xm3
%endif
+%ifidn %1, float
; val += (v2 - val) * (FELEML) frac / c->src_incr;
cvtsi2ss xm1, fracd
subps xm2, xm0
@@ -399,21 +458,55 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
addps xm0, xm1
add indexd, dst_incr_divd
movss [dstq], xm0
+%else ; int16
+%if mmsize == 16
+ pshufd m3, m2, q0032
+ pshufd m1, m0, q0032
+ paddd m2, m3
+ paddd m0, m1
+ pshufd m3, m2, q0001
+ pshufd m1, m0, q0001
+%else ; mmsize == 8
+ pshufw m3, m2, q0032
+ pshufw m1, m0, q0032
+%endif
+ paddd m2, m3
+ paddd m0, m1
+ psubd m2, m0
+ ; This is probably a really bad idea on atom and other machines with a
+ ; long transfer latency between GPRs and XMMs (atom). However, it does
+ ; make the clip a lot simpler...
+ movd eax, m2
+ add indexd, dst_incr_divd
+ imul fracd
+ idiv src_incrd
+ movd m1, eax
+ add fracd, dst_incr_modd
+ paddd m0, m1
+ psrad m0, 15
+ packssdw m0, m0
+ movd [dstq], m0
+
+ ; note that for imul/idiv, I need to move filter to edx/eax for each:
+ ; - 32bit: eax=r0[filter1], edx=r2[filter2]
+ ; - win64: eax=r6[filter1], edx=r1[todo]
+ ; - unix64: eax=r6[filter1], edx=r2[todo]
+%endif
cmp fracd, src_incrd
jl .skip
sub fracd, src_incrd
inc indexd
%if UNIX64
- DEFINE_ARGS filter_alloc, dst, src, phase_shift, index, frac, dst_incr_mod, \
- index_incr, min_filter_count_x4, min_filter_len_x4, dst_incr_div, \
- src_incr, filter2, dst_end, filter_bank
+ DEFINE_ARGS filter_alloc, dst, filter2, phase_shift, index, frac, index_incr, \
+ dst_incr_mod, min_filter_count_x4, min_filter_len_x4, \
+ dst_incr_div, src_incr, src, dst_end, filter_bank
%elif WIN64
- DEFINE_ARGS phase_shift, dst, src, filter_alloc, index, frac, dst_incr_mod, \
- index_incr, min_filter_count_x4, min_filter_len_x4, dst_incr_div, \
- src_incr, filter2, dst_end, filter_bank
+ DEFINE_ARGS phase_shift, filter2, src, filter_alloc, index, frac, index_incr, \
+ dst_incr_mod, min_filter_count_x4, min_filter_len_x4, \
+ dst_incr_div, src_incr, dst, dst_end, filter_bank
%else ; x86-32
- DEFINE_ARGS src, phase_shift, dst, frac, index, index_incr
+ DEFINE_ARGS filter1, phase_shift, index_incr, frac, index, dst, src
%endif
.skip:
@@ -421,17 +514,23 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
mov phase_shiftd, phase_shift_stackd
%endif
mov index_incrd, indexd
- add dstq, 4
+ add dstq, %2
and indexd, phase_mask_stackd
sar index_incrd, phase_shiftb
- lea srcq, [srcq+index_incrq*4]
+ lea srcq, [srcq+index_incrq*%2]
cmp dstq, dst_endq
jne .loop
-%if ARCH_X86_64
- DEFINE_ARGS ctx, dst, src, phase_shift, index, frac
+%if UNIX64
+ DEFINE_ARGS ctx, dst, filter2, phase_shift, index, frac, index_incr, \
+ dst_incr_mod, min_filter_count_x4, min_filter_len_x4, \
+ dst_incr_div, src_incr, src, dst_end, filter_bank
+%elif WIN64
+ DEFINE_ARGS ctx, filter2, src, phase_shift, index, frac, index_incr, \
+ dst_incr_mod, min_filter_count_x4, min_filter_len_x4, \
+ dst_incr_div, src_incr, dst, dst_end, filter_bank
%else ; x86-32
- DEFINE_ARGS src, ctx, update_context, frac, index
+ DEFINE_ARGS filter1, ctx, update_context, frac, index, dst, src
%endif
cmp dword update_context_stackd, 0
@@ -444,7 +543,7 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
mov [ctxq+ResampleContext.frac ], fracd
sub rax, src_stackq
mov [ctxq+ResampleContext.index], indexd
- shr rax, 2
+ shr rax, %3
.skip_store:
%if ARCH_X86_32
@@ -454,9 +553,17 @@ cglobal resample_linear_float, 1, 7, 5, ctx, filter1, dst, frac, \
%endmacro
INIT_XMM sse
-RESAMPLE_FLOAT_FNS
+RESAMPLE_FNS float, 4, 2
%if HAVE_AVX_EXTERNAL
INIT_YMM avx
-RESAMPLE_FLOAT_FNS
+RESAMPLE_FNS float, 4, 2
%endif
+
+%if ARCH_X86_32
+INIT_MMX mmxext
+RESAMPLE_FNS int16, 2, 1
+%endif
+
+INIT_XMM sse2
+RESAMPLE_FNS int16, 2, 1
diff --git a/libswresample/x86/resample_mmx.h b/libswresample/x86/resample_mmx.h
index 94237b0507..b0ea496361 100644
--- a/libswresample/x86/resample_mmx.h
+++ b/libswresample/x86/resample_mmx.h
@@ -22,116 +22,6 @@
#include "libavutil/cpu.h"
#include "libswresample/swresample_internal.h"
-DECLARE_ALIGNED(16, const uint64_t, ff_resample_int16_rounder)[2] = { 0x0000000000004000ULL, 0x0000000000000000ULL};
-
-#define COMMON_CORE_INT16_MMX2 \
- x86_reg len= -2*c->filter_length;\
-__asm__ volatile(\
- "movq "MANGLE(ff_resample_int16_rounder)", %%mm0 \n\t"\
- "1: \n\t"\
- "movq (%1, %0), %%mm1 \n\t"\
- "pmaddwd (%2, %0), %%mm1 \n\t"\
- "paddd %%mm1, %%mm0 \n\t"\
- "add $8, %0 \n\t"\
- " js 1b \n\t"\
- "pshufw $0x0E, %%mm0, %%mm1 \n\t"\
- "paddd %%mm1, %%mm0 \n\t"\
- "psrad $15, %%mm0 \n\t"\
- "packssdw %%mm0, %%mm0 \n\t"\
- "movd %%mm0, (%3) \n\t"\
- : "+r" (len)\
- : "r" (((uint8_t*)(src+sample_index))-len),\
- "r" (((uint8_t*)filter)-len),\
- "r" (dst+dst_index)\
- NAMED_CONSTRAINTS_ARRAY_ADD(ff_resample_int16_rounder)\
-);
-
-#define LINEAR_CORE_INT16_MMX2 \
- x86_reg len= -2*c->filter_length;\
-__asm__ volatile(\
- "pxor %%mm0, %%mm0 \n\t"\
- "pxor %%mm2, %%mm2 \n\t"\
- "1: \n\t"\
- "movq (%3, %0), %%mm1 \n\t"\
- "movq %%mm1, %%mm3 \n\t"\
- "pmaddwd (%4, %0), %%mm1 \n\t"\
- "pmaddwd (%5, %0), %%mm3 \n\t"\
- "paddd %%mm1, %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t"\
- "add $8, %0 \n\t"\
- " js 1b \n\t"\
- "pshufw $0x0E, %%mm0, %%mm1 \n\t"\
- "pshufw $0x0E, %%mm2, %%mm3 \n\t"\
- "paddd %%mm1, %%mm0 \n\t"\
- "paddd %%mm3, %%mm2 \n\t"\
- "movd %%mm0, %1 \n\t"\
- "movd %%mm2, %2 \n\t"\
- : "+r" (len),\
- "=r" (val),\
- "=r" (v2)\
- : "r" (((uint8_t*)(src+sample_index))-len),\
- "r" (((uint8_t*)filter)-len),\
- "r" (((uint8_t*)(filter+c->filter_alloc))-len)\
-);
-
-#define COMMON_CORE_INT16_SSE2 \
- x86_reg len= -2*c->filter_length;\
-__asm__ volatile(\
- "movdqa "MANGLE(ff_resample_int16_rounder)", %%xmm0 \n\t"\
- "1: \n\t"\
- "movdqu (%1, %0), %%xmm1 \n\t"\
- "pmaddwd (%2, %0), %%xmm1 \n\t"\
- "paddd %%xmm1, %%xmm0 \n\t"\
- "add $16, %0 \n\t"\
- " js 1b \n\t"\
- "pshufd $0x0E, %%xmm0, %%xmm1 \n\t"\
- "paddd %%xmm1, %%xmm0 \n\t"\
- "pshufd $0x01, %%xmm0, %%xmm1 \n\t"\
- "paddd %%xmm1, %%xmm0 \n\t"\
- "psrad $15, %%xmm0 \n\t"\
- "packssdw %%xmm0, %%xmm0 \n\t"\
- "movd %%xmm0, (%3) \n\t"\
- : "+r" (len)\
- : "r" (((uint8_t*)(src+sample_index))-len),\
- "r" (((uint8_t*)filter)-len),\
- "r" (dst+dst_index)\
- NAMED_CONSTRAINTS_ARRAY_ADD(ff_resample_int16_rounder)\
- XMM_CLOBBERS_ONLY("%xmm0", "%xmm1")\
-);
-
-#define LINEAR_CORE_INT16_SSE2 \
- x86_reg len= -2*c->filter_length;\
-__asm__ volatile(\
- "pxor %%xmm0, %%xmm0 \n\t"\
- "pxor %%xmm2, %%xmm2 \n\t"\
- "1: \n\t"\
- "movdqu (%3, %0), %%xmm1 \n\t"\
- "movdqa %%xmm1, %%xmm3 \n\t"\
- "pmaddwd (%4, %0), %%xmm1 \n\t"\
- "pmaddwd (%5, %0), %%xmm3 \n\t"\
- "paddd %%xmm1, %%xmm0 \n\t"\
- "paddd %%xmm3, %%xmm2 \n\t"\
- "add $16, %0 \n\t"\
- " js 1b \n\t"\
- "pshufd $0x0E, %%xmm0, %%xmm1 \n\t"\
- "pshufd $0x0E, %%xmm2, %%xmm3 \n\t"\
- "paddd %%xmm1, %%xmm0 \n\t"\
- "paddd %%xmm3, %%xmm2 \n\t"\
- "pshufd $0x01, %%xmm0, %%xmm1 \n\t"\
- "pshufd $0x01, %%xmm2, %%xmm3 \n\t"\
- "paddd %%xmm1, %%xmm0 \n\t"\
- "paddd %%xmm3, %%xmm2 \n\t"\
- "movd %%xmm0, %1 \n\t"\
- "movd %%xmm2, %2 \n\t"\
- : "+r" (len),\
- "=r" (val),\
- "=r" (v2)\
- : "r" (((uint8_t*)(src+sample_index))-len),\
- "r" (((uint8_t*)filter)-len),\
- "r" (((uint8_t*)(filter+c->filter_alloc))-len)\
- XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm2", "%xmm3")\
-);
-
#define COMMON_CORE_DBL_SSE2 \
x86_reg len= -8*c->filter_length;\
__asm__ volatile(\
diff --git a/libswresample/x86/resample_x86_dsp.c b/libswresample/x86/resample_x86_dsp.c
index c7d2054f9c..5130ecdd1b 100644
--- a/libswresample/x86/resample_x86_dsp.c
+++ b/libswresample/x86/resample_x86_dsp.c
@@ -27,34 +27,14 @@
#include "libswresample/resample.h"
-int swri_resample_common_int16_mmx2 (ResampleContext *c, int16_t *dst, const int16_t *src, int n, int update_ctx);
-int swri_resample_linear_int16_mmx2 (ResampleContext *c, int16_t *dst, const int16_t *src, int n, int update_ctx);
-int swri_resample_common_int16_sse2 (ResampleContext *c, int16_t *dst, const int16_t *src, int n, int update_ctx);
-int swri_resample_linear_int16_sse2 (ResampleContext *c, int16_t *dst, const int16_t *src, int n, int update_ctx);
-int swri_resample_common_float_sse (ResampleContext *c, float *dst, const float *src, int n, int update_ctx);
-int swri_resample_linear_float_sse (ResampleContext *c, float *dst, const float *src, int n, int update_ctx);
-int swri_resample_common_float_avx (ResampleContext *c, float *dst, const float *src, int n, int update_ctx);
-int swri_resample_linear_float_avx (ResampleContext *c, float *dst, const float *src, int n, int update_ctx);
int swri_resample_common_double_sse2(ResampleContext *c, double *dst, const double *src, int n, int update_ctx);
int swri_resample_linear_double_sse2(ResampleContext *c, double *dst, const double *src, int n, int update_ctx);
-#if HAVE_MMXEXT_INLINE
-
+#if HAVE_SSE2_INLINE
#define DO_RESAMPLE_ONE 0
#include "resample_mmx.h"
-#if ARCH_X86_32
-#define TEMPLATE_RESAMPLE_S16_MMX2
-#include "libswresample/resample_template.c"
-#undef TEMPLATE_RESAMPLE_S16_MMX2
-#endif
-
-#if HAVE_SSE2_INLINE
-#define TEMPLATE_RESAMPLE_S16_SSE2
-#include "libswresample/resample_template.c"
-#undef TEMPLATE_RESAMPLE_S16_SSE2
-
#define TEMPLATE_RESAMPLE_DBL_SSE2
#include "libswresample/resample_template.c"
#undef TEMPLATE_RESAMPLE_DBL_SSE2
@@ -62,7 +42,15 @@ int swri_resample_linear_double_sse2(ResampleContext *c, double *dst, const do
#undef DO_RESAMPLE_ONE
-#endif // HAVE_MMXEXT_INLINE
+int ff_resample_common_int16_mmxext(ResampleContext *c, uint8_t *dst,
+ const uint8_t *src, int sz, int upd);
+int ff_resample_linear_int16_mmxext(ResampleContext *c, uint8_t *dst,
+ const uint8_t *src, int sz, int upd);
+
+int ff_resample_common_int16_sse2(ResampleContext *c, uint8_t *dst,
+ const uint8_t *src, int sz, int upd);
+int ff_resample_linear_int16_sse2(ResampleContext *c, uint8_t *dst,
+ const uint8_t *src, int sz, int upd);
int ff_resample_common_float_sse(ResampleContext *c, uint8_t *dst,
const uint8_t *src, int sz, int upd);
@@ -79,17 +67,19 @@ void swresample_dsp_x86_init(ResampleContext *c)
int av_unused mm_flags = av_get_cpu_flags();
#define FNIDX(fmt) (AV_SAMPLE_FMT_##fmt - AV_SAMPLE_FMT_S16P)
- if (ARCH_X86_32 && HAVE_MMXEXT_INLINE && mm_flags & AV_CPU_FLAG_MMX2) {
- c->dsp.resample_common[FNIDX(S16P)] = (resample_fn) swri_resample_common_int16_mmx2;
- c->dsp.resample_linear[FNIDX(S16P)] = (resample_fn) swri_resample_linear_int16_mmx2;
+ if (ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL && mm_flags & AV_CPU_FLAG_MMX2) {
+ c->dsp.resample_common[FNIDX(S16P)] = ff_resample_common_int16_mmxext;
+ c->dsp.resample_linear[FNIDX(S16P)] = ff_resample_linear_int16_mmxext;
}
if (HAVE_SSE_EXTERNAL && mm_flags & AV_CPU_FLAG_SSE) {
c->dsp.resample_common[FNIDX(FLTP)] = ff_resample_common_float_sse;
c->dsp.resample_linear[FNIDX(FLTP)] = ff_resample_linear_float_sse;
}
+ if (HAVE_SSE2_EXTERNAL && mm_flags & AV_CPU_FLAG_SSE2) {
+ c->dsp.resample_common[FNIDX(S16P)] = ff_resample_common_int16_sse2;
+ c->dsp.resample_linear[FNIDX(S16P)] = ff_resample_linear_int16_sse2;
+ }
if (HAVE_SSE2_INLINE && mm_flags & AV_CPU_FLAG_SSE2) {
- c->dsp.resample_common[FNIDX(S16P)] = (resample_fn) swri_resample_common_int16_sse2;
- c->dsp.resample_linear[FNIDX(S16P)] = (resample_fn) swri_resample_linear_int16_sse2;
c->dsp.resample_common[FNIDX(DBLP)] = (resample_fn) swri_resample_common_double_sse2;
c->dsp.resample_linear[FNIDX(DBLP)] = (resample_fn) swri_resample_linear_double_sse2;
}