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x86/swr: make pack_8ch functions work with compilers without aligned stack

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2015-02-15 13:57:02 -03:00
parent 38c619c1ed
commit f7ed997a6d
2 changed files with 31 additions and 14 deletions
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41
libswresample/x86/audio_convert.asm
View File

@ -378,26 +378,36 @@ unpack_6ch_%2_to_%1_u_int %+ SUFFIX
REP_RET
%endmacro
%define PACK_8CH_GPRS (10 * ARCH_X86_64) + ((6 + HAVE_ALIGNED_STACK) * ARCH_X86_32)
%macro PACK_8CH 5-7
cglobal pack_8ch_%2_to_%1_%3, 2,10,10, ARCH_X86_32*32, dst, src, len, src1, src2, src3, src4, src5, src6, src7
cglobal pack_8ch_%2_to_%1_%3, 2,PACK_8CH_GPRS,10, ARCH_X86_32*48, dst, src, len, src1, src2, src3, src4, src5, src6, src7
mov dstq, [dstq]
%if ARCH_X86_32
DEFINE_ARGS dst, src, src2, src3, src4, src5, src6
%define lend dword r2m
%define src1q r0q
%define src1m r1mp
%define src1m dword [rsp+32]
%if HAVE_ALIGNED_STACK == 0
DEFINE_ARGS dst, src, src2, src3, src5, src6
%define src4q r0q
%define src4m dword [rsp+36]
%endif
%define src7q r0q
%define src7m r3mp
%define src7m dword [rsp+40]
mov dstm, dstq
%endif
mov src7q, [srcq+7*gprsize]
mov src6q, [srcq+6*gprsize]
%if ARCH_X86_32
mov src7m, src7q
%endif
mov src5q, [srcq+5*gprsize]
mov src4q, [srcq+4*gprsize]
%if ARCH_X86_32
mov src7m, src7q
%endif
mov src3q, [srcq+3*gprsize]
%if ARCH_X86_32 && HAVE_ALIGNED_STACK == 0
mov src4m, src4q
%endif
mov src2q, [srcq+2*gprsize]
mov src1q, [srcq+1*gprsize]
mov srcq, [srcq]
@ -416,7 +426,11 @@ cglobal pack_8ch_%2_to_%1_%3, 2,10,10, ARCH_X86_32*32, dst, src, len, src1, src2
jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
test src3q, mmsize-1
jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
%if ARCH_X86_32 && HAVE_ALIGNED_STACK == 0
test src4m, mmsize-1
%else
test src4q, mmsize-1
%endif
jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
test src5q, mmsize-1
jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
@ -434,7 +448,11 @@ pack_8ch_%2_to_%1_u_int %+ SUFFIX
sub src1q, srcq
sub src2q, srcq
sub src3q, srcq
%if ARCH_X86_64 || HAVE_ALIGNED_STACK
sub src4q, srcq
%else
sub src4m, srcq
%endif
sub src5q, srcq
sub src6q, srcq
%if ARCH_X86_64
@ -456,12 +474,15 @@ pack_8ch_%2_to_%1_u_int %+ SUFFIX
mov%3 m0, [srcq ]
mov%3 m1, [srcq+src1q]
mov%3 m2, [srcq+src2q]
%if ARCH_X86_32 && HAVE_ALIGNED_STACK == 0
mov src4q, src4m
%endif
mov%3 m3, [srcq+src3q]
mov%3 m4, [srcq+src4q]
mov%3 m5, [srcq+src5q]
%if ARCH_X86_32
mov src7q, src7m
%endif
mov%3 m4, [srcq+src4q]
mov%3 m5, [srcq+src5q]
mov%3 m6, [srcq+src6q]
mov%3 m7, [srcq+src7q]
@ -664,7 +685,6 @@ UNPACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
UNPACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
%if HAVE_ALIGNED_STACK
PACK_8CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_8CH float, float, a, 2, 2, NOP_N, NOP_N
@ -672,7 +692,6 @@ PACK_8CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_8CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
%endif
INIT_XMM ssse3
UNPACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
@ -700,7 +719,6 @@ UNPACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
UNPACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
%if HAVE_ALIGNED_STACK
PACK_8CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_8CH float, float, a, 2, 2, NOP_N, NOP_N
@ -708,7 +726,6 @@ PACK_8CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_8CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
%endif
INIT_YMM avx
CONV float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT

4
libswresample/x86/audio_convert_init.c
View File

@ -126,7 +126,7 @@ MULTI_CAPS_FUNC(SSE2, sse2)
if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLT)
ac->simd_f = ff_unpack_6ch_float_to_int32_a_sse2;
}
if(HAVE_ALIGNED_STACK && channels == 8) {
if(channels == 8) {
if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
ac->simd_f = ff_pack_8ch_float_to_float_a_sse2;
if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
@ -163,7 +163,7 @@ MULTI_CAPS_FUNC(SSE2, sse2)
if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLT)
ac->simd_f = ff_unpack_6ch_float_to_int32_a_avx;
}
if(HAVE_ALIGNED_STACK && channels == 8) {
if(channels == 8) {
if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
ac->simd_f = ff_pack_8ch_float_to_float_a_avx;
if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)