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authorAlexandra Hájková <alexandra.khirnova@gmail.com>2015-12-18 14:54:02 +0100
committerJanne Grunau <janne-libav@jannau.net>2015-12-24 13:58:18 +0100
commit2008f76054906e9ff6bf744800af0e5a5bfe61be (patch)
tree4981d3e41d9d5b13d904d91da6342ba74020e1b9 /libavcodec/x86
parentaebf07075f4244caf591a3af71e5872fe314e87b (diff)
downloadffmpeg-2008f76054906e9ff6bf744800af0e5a5bfe61be.tar.gz
dca: remove unused decode_hf function and quant_d tables
They were superseded with their integer equivalents. Rename integer decode_hf to decode_hf.
Diffstat (limited to 'libavcodec/x86')
-rw-r--r--libavcodec/x86/dcadsp.asm86
-rw-r--r--libavcodec/x86/dcadsp_init.c20
2 files changed, 0 insertions, 106 deletions
diff --git a/libavcodec/x86/dcadsp.asm b/libavcodec/x86/dcadsp.asm
index 18c7a0c354..89d4ac489a 100644
--- a/libavcodec/x86/dcadsp.asm
+++ b/libavcodec/x86/dcadsp.asm
@@ -26,92 +26,6 @@ pf_inv16: times 4 dd 0x3D800000 ; 1/16
SECTION .text
-; void decode_hf(float dst[DCA_SUBBANDS][8], const int32_t vq_num[DCA_SUBBANDS],
-; const int8_t hf_vq[1024][32], intptr_t vq_offset,
-; int32_t scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end)
-
-%macro DECODE_HF 0
-cglobal decode_hf, 6,6,5, dst, num, src, offset, scale, start, end
- lea srcq, [srcq + offsetq]
- shl startq, 2
- mov offsetd, endm
-%define DICT offsetq
- shl offsetq, 2
- mov endm, offsetq
-.loop:
-%if ARCH_X86_64
- mov offsetd, [scaleq + 2 * startq]
- cvtsi2ss m0, offsetd
-%else
- cvtsi2ss m0, [scaleq + 2 * startq]
-%endif
- mov offsetd, [numq + startq]
- mulss m0, [pf_inv16]
- shl DICT, 5
- shufps m0, m0, 0
-%if cpuflag(sse2)
-%if cpuflag(sse4)
- pmovsxbd m1, [srcq + DICT + 0]
- pmovsxbd m2, [srcq + DICT + 4]
-%else
- movq m1, [srcq + DICT]
- punpcklbw m1, m1
- mova m2, m1
- punpcklwd m1, m1
- punpckhwd m2, m2
- psrad m1, 24
- psrad m2, 24
-%endif
- cvtdq2ps m1, m1
- cvtdq2ps m2, m2
-%else
- movd mm0, [srcq + DICT + 0]
- movd mm1, [srcq + DICT + 4]
- punpcklbw mm0, mm0
- punpcklbw mm1, mm1
- movq mm2, mm0
- movq mm3, mm1
- punpcklwd mm0, mm0
- punpcklwd mm1, mm1
- punpckhwd mm2, mm2
- punpckhwd mm3, mm3
- psrad mm0, 24
- psrad mm1, 24
- psrad mm2, 24
- psrad mm3, 24
- cvtpi2ps m1, mm0
- cvtpi2ps m2, mm1
- cvtpi2ps m3, mm2
- cvtpi2ps m4, mm3
- shufps m0, m0, 0
- shufps m1, m3, q1010
- shufps m2, m4, q1010
-%endif
- mulps m1, m0
- mulps m2, m0
- mova [dstq + 8 * startq + 0], m1
- mova [dstq + 8 * startq + 16], m2
- add startq, 4
- cmp startq, endm
- jl .loop
-.end:
-%if notcpuflag(sse2)
- emms
-%endif
- REP_RET
-%endmacro
-
-%if ARCH_X86_32
-INIT_XMM sse
-DECODE_HF
-%endif
-
-INIT_XMM sse2
-DECODE_HF
-
-INIT_XMM sse4
-DECODE_HF
-
; %1=v0/v1 %2=in1 %3=in2
%macro FIR_LOOP 2-3
.loop%1:
diff --git a/libavcodec/x86/dcadsp_init.c b/libavcodec/x86/dcadsp_init.c
index 7c2bec1f9b..8632c4a98f 100644
--- a/libavcodec/x86/dcadsp_init.c
+++ b/libavcodec/x86/dcadsp_init.c
@@ -23,15 +23,6 @@
#include "libavutil/x86/cpu.h"
#include "libavcodec/dcadsp.h"
-void ff_decode_hf_sse(float dst[DCA_SUBBANDS][8], const int vq_num[DCA_SUBBANDS],
- const int8_t hf_vq[1024][32], intptr_t vq_offset,
- int scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end);
-void ff_decode_hf_sse2(float dst[DCA_SUBBANDS][8], const int vq_num[DCA_SUBBANDS],
- const int8_t hf_vq[1024][32], intptr_t vq_offset,
- int scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end);
-void ff_decode_hf_sse4(float dst[DCA_SUBBANDS][8], const int vq_num[DCA_SUBBANDS],
- const int8_t hf_vq[1024][32], intptr_t vq_offset,
- int scale[DCA_SUBBANDS][2], intptr_t start, intptr_t end);
void ff_dca_lfe_fir0_sse(float *out, const float *in, const float *coefs);
void ff_dca_lfe_fir1_sse(float *out, const float *in, const float *coefs);
@@ -40,20 +31,9 @@ av_cold void ff_dcadsp_init_x86(DCADSPContext *s)
int cpu_flags = av_get_cpu_flags();
if (EXTERNAL_SSE(cpu_flags)) {
-#if ARCH_X86_32
- s->decode_hf = ff_decode_hf_sse;
-#endif
s->lfe_fir[0] = ff_dca_lfe_fir0_sse;
s->lfe_fir[1] = ff_dca_lfe_fir1_sse;
}
-
- if (EXTERNAL_SSE2(cpu_flags)) {
- s->decode_hf = ff_decode_hf_sse2;
- }
-
- if (EXTERNAL_SSE4(cpu_flags)) {
- s->decode_hf = ff_decode_hf_sse4;
- }
}