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Commit e5b4af91 authored by Renaud Dartus's avatar Renaud Dartus
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* Use memalign for aligned data (instead of a greek malloc) 

* Some optimization in imdct (all data are now aligned)
* SSE downmix now works for windows
* SSE imdct is desactivated for windows (MINGW32 doesn't know how to aligned data)
parent a940bf72
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Showing with 245 additions and 212 deletions
include/ac3_imdct.h
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_imdct.h : AC3 IMDCT types * ac3_imdct.h : AC3 IMDCT types
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_imdct.h,v 1.5 2001/07/08 23:15:11 reno Exp $ * $Id: ac3_imdct.h,v 1.6 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* Renaud Dartus <reno@videolan.org> * Renaud Dartus <reno@videolan.org>
...@@ -31,30 +31,27 @@ typedef struct complex_s { ...@@ -31,30 +31,27 @@ typedef struct complex_s {
typedef struct imdct_s typedef struct imdct_s
{ {
complex_t buf[N/4] __attribute__ ((aligned(16))); complex_t * buf;
/* Delay buffer for time domain interleaving */ /* Delay buffer for time domain interleaving */
float delay[6][256] __attribute__ ((aligned(16))); float * delay;
float delay1[6][256] __attribute__ ((aligned(16))); float * delay1;
/* Twiddle factors for IMDCT */ /* Twiddle factors for IMDCT */
float xcos1[N/4] __attribute__ ((aligned(16))); float * xcos1;
float xsin1[N/4] __attribute__ ((aligned(16))); float * xsin1;
float xcos2[N/8] __attribute__ ((aligned(16))); float * xcos2;
float xsin2[N/8] __attribute__ ((aligned(16))); float * xsin2;
float xcos_sin_sse[128 * 4] __attribute__ ((aligned(16))); float * xcos_sin_sse;
/* Twiddle factor LUT */ /* Twiddle factor LUT */
complex_t w_1[1] __attribute__ ((aligned(16))); complex_t * w_2;
float used_for_alignement1; complex_t * w_4;
float used_for_alignement2; complex_t * w_8;
complex_t w_2[2] __attribute__ ((aligned(16))); complex_t * w_16;
complex_t w_4[4] __attribute__ ((aligned(16))); complex_t * w_32;
complex_t w_8[8] __attribute__ ((aligned(16))); complex_t * w_64;
complex_t w_16[16] __attribute__ ((aligned(16))); complex_t * w_1;
complex_t w_32[32] __attribute__ ((aligned(16)));
complex_t w_64[64] __attribute__ ((aligned(16)));
complex_t *w[7] __attribute__ ((aligned(16)));
/* Module used and shortcuts */ /* Module used and shortcuts */
struct module_s * p_module; struct module_s * p_module;
......
include/common.h
View file @ e5b4af91
...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
* Collection of useful common types and macros definitions * Collection of useful common types and macros definitions
***************************************************************************** *****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN * Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: common.h,v 1.42 2001/10/22 12:28:53 massiot Exp $ * $Id: common.h,v 1.43 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Samuel Hocevar <sam@via.ecp.fr> * Authors: Samuel Hocevar <sam@via.ecp.fr>
* Vincent Seguin <seguin@via.ecp.fr> * Vincent Seguin <seguin@via.ecp.fr>
...@@ -209,9 +209,15 @@ struct pgrm_descriptor_s; ...@@ -209,9 +209,15 @@ struct pgrm_descriptor_s;
# include <unistd.h> # include <unistd.h>
# define memalign(align,size) valloc(size) # define memalign(align,size) valloc(size)
# else # else
# if defined( __MINGW32__ )
# define memalign(align,size) (void *)(((unsigned long)(malloc(size+align-1))+align-1)&~(align-1))
# else
/* Assume malloc alignment is sufficient */ /* Assume malloc alignment is sufficient */
# define memalign(align,size) malloc(size) # define memalign(align,size) malloc(size)
# endif
# endif # endif
#endif #endif
/* win32, cl and icl support */ /* win32, cl and icl support */
......
plugins/imdct/ac3_imdct_sse.c
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_imdct_sse.c: accelerated SSE ac3 DCT * ac3_imdct_sse.c: accelerated SSE ac3 DCT
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_imdct_sse.c,v 1.5 2001/07/26 20:00:33 reno Exp $ * $Id: ac3_imdct_sse.c,v 1.6 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Renaud Dartus <reno@videolan.org> * Authors: Renaud Dartus <reno@videolan.org>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -249,7 +249,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -249,7 +249,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */
"movups (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"movaps (%%ecx), %%xmm5\n" /* d3 | d2 | d1 | d0 */ "movaps (%%ecx), %%xmm5\n" /* d3 | d2 | d1 | d0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */
...@@ -263,7 +263,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -263,7 +263,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */
"addps %%xmm5, %%xmm0\n" "addps %%xmm5, %%xmm0\n"
"shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */
"movups 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */ "movaps 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */
"movaps 16(%%ecx), %%xmm5\n" /* d7 | d6 | d5 | d4 */ "movaps 16(%%ecx), %%xmm5\n" /* d7 | d6 | d5 | d4 */
"subps %%xmm2, %%xmm6\n" /* -re3 | im3 | -re2 | im2 */ "subps %%xmm2, %%xmm6\n" /* -re3 | im3 | -re2 | im2 */
"addl $32, %%edx\n" "addl $32, %%edx\n"
...@@ -292,7 +292,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -292,7 +292,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im1 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im1 */
"movups (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"movaps (%%ecx), %%xmm5\n" /* d3 | d2 | d1 | d0 */ "movaps (%%ecx), %%xmm5\n" /* d3 | d2 | d1 | d0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */
...@@ -305,7 +305,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -305,7 +305,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */
"mulps %%xmm4, %%xmm0\n" "mulps %%xmm4, %%xmm0\n"
"shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */
"movups 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */ "movaps 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */
"addl $32, %%esi\n" "addl $32, %%esi\n"
"subps %%xmm2, %%xmm6\n" /* -im3 | re3 | -im2 | re2 */ "subps %%xmm2, %%xmm6\n" /* -im3 | re3 | -im2 | re2 */
"addps %%xmm5, %%xmm0\n" "addps %%xmm5, %%xmm0\n"
...@@ -336,7 +336,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -336,7 +336,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im0 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im0 */
"movups -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */
"movss 16(%%esi), %%xmm6\n" /* re2 */ "movss 16(%%esi), %%xmm6\n" /* re2 */
"movss 24(%%esi), %%xmm7\n" /* re3 */ "movss 24(%%esi), %%xmm7\n" /* re3 */
...@@ -347,7 +347,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -347,7 +347,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm7, %%xmm6\n" /* 0.0 | re3 | 0.0 | re2 */ "movlhps %%xmm7, %%xmm6\n" /* 0.0 | re3 | 0.0 | re2 */
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */
"mulps %%xmm4, %%xmm0\n" "mulps %%xmm4, %%xmm0\n"
"movups (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */ "movaps (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */
"shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */
"movaps %%xmm0, (%%ecx)\n" "movaps %%xmm0, (%%ecx)\n"
"addl $32, %%esi\n" "addl $32, %%esi\n"
...@@ -373,7 +373,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -373,7 +373,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */
"movups -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */
"movss 16(%%esi), %%xmm6\n" /* im2 */ "movss 16(%%esi), %%xmm6\n" /* im2 */
"movss 24(%%esi), %%xmm7\n" /* im3 */ "movss 24(%%esi), %%xmm7\n" /* im3 */
...@@ -384,7 +384,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w ...@@ -384,7 +384,7 @@ static void imdct512_window_delay_sse (complex_t *buf, float *data_ptr, float *w
"movlhps %%xmm7, %%xmm6\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm7, %%xmm6\n" /* 0.0 | im3 | 0.0 | im2 */
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */
"mulps %%xmm4, %%xmm1\n" "mulps %%xmm4, %%xmm1\n"
"movups (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */ "movaps (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */
"shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */
"movaps %%xmm1, (%%ecx)\n" "movaps %%xmm1, (%%ecx)\n"
"addl $32, %%esi\n" "addl $32, %%esi\n"
...@@ -436,7 +436,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -436,7 +436,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */
"movups (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */
"movss 16(%%esi), %%xmm6\n" /* im2 */ "movss 16(%%esi), %%xmm6\n" /* im2 */
...@@ -448,7 +448,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -448,7 +448,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm7, %%xmm6\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm7, %%xmm6\n" /* 0.0 | im3 | 0.0 | im2 */
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */
"shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */
"movups 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */ "movaps 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */
"subps %%xmm2, %%xmm6\n" /* -re3 | im3 | -re2 | im2 */ "subps %%xmm2, %%xmm6\n" /* -re3 | im3 | -re2 | im2 */
"addl $32, %%edx\n" "addl $32, %%edx\n"
"movaps %%xmm0, (%%eax)\n" "movaps %%xmm0, (%%eax)\n"
...@@ -474,7 +474,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -474,7 +474,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im1 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im1 */
"movups (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps (%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */
"movss 16(%%esi), %%xmm6\n" /* re2 */ "movss 16(%%esi), %%xmm6\n" /* re2 */
...@@ -486,7 +486,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -486,7 +486,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */
"mulps %%xmm4, %%xmm0\n" "mulps %%xmm4, %%xmm0\n"
"shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */
"movups 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */ "movaps 16(%%edx), %%xmm4\n" /* w7 | w6 | w5 | w4 */
"addl $32, %%esi\n" "addl $32, %%esi\n"
"subps %%xmm2, %%xmm6\n" /* -im3 | re3 | -im2 | re2 */ "subps %%xmm2, %%xmm6\n" /* -im3 | re3 | -im2 | re2 */
"mulps %%xmm4, %%xmm6\n" "mulps %%xmm4, %%xmm6\n"
...@@ -513,7 +513,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -513,7 +513,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | re1 | 0.0 | re0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im0 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | im1 | 0.0 | im0 */
"movups -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* im1 | 0.0 | im0 | 0.0 */
"movss 16(%%esi), %%xmm6\n" /* re2 */ "movss 16(%%esi), %%xmm6\n" /* re2 */
"movss 24(%%esi), %%xmm7\n" /* re3 */ "movss 24(%%esi), %%xmm7\n" /* re3 */
...@@ -524,7 +524,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -524,7 +524,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm7, %%xmm6\n" /* 0.0 | re3 | 0.0 | re2 */ "movlhps %%xmm7, %%xmm6\n" /* 0.0 | re3 | 0.0 | re2 */
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | im3 | 0.0 | im2 */
"mulps %%xmm4, %%xmm0\n" "mulps %%xmm4, %%xmm0\n"
"movups (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */ "movaps (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */
"shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* im3 | 0.0 | im2 | 0.0 */
"movaps %%xmm0, (%%ecx)\n" "movaps %%xmm0, (%%ecx)\n"
"addl $32, %%esi\n" "addl $32, %%esi\n"
...@@ -550,7 +550,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -550,7 +550,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */ "movlhps %%xmm2, %%xmm0\n" /* 0.0 | im1 | 0.0 | im0 */
"movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */ "movlhps %%xmm3, %%xmm1\n" /* 0.0 | re1 | 0.0 | re0 */
"movups -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */ "movaps -16(%%edx), %%xmm4\n" /* w3 | w2 | w1 | w0 */
"shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */ "shufps $0xb1, %%xmm1, %%xmm1\n"/* re1 | 0.0 | re0 | 0.0 */
"movss 16(%%esi), %%xmm6\n" /* im2 */ "movss 16(%%esi), %%xmm6\n" /* im2 */
"movss 24(%%esi), %%xmm7\n" /* im3 */ "movss 24(%%esi), %%xmm7\n" /* im3 */
...@@ -561,7 +561,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa ...@@ -561,7 +561,7 @@ static void imdct512_window_delay_nol_sse (complex_t *buf, float *data_ptr, floa
"movlhps %%xmm7, %%xmm6\n" /* 0.0 | im3 | 0.0 | im2 */ "movlhps %%xmm7, %%xmm6\n" /* 0.0 | im3 | 0.0 | im2 */
"movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */ "movlhps %%xmm3, %%xmm2\n" /* 0.0 | re3 | 0.0 | re2 */
"mulps %%xmm4, %%xmm1\n" "mulps %%xmm4, %%xmm1\n"
"movups (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */ "movaps (%%edx), %%xmm5\n" /* w7 | w6 | w5 | w4 */
"shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */ "shufps $0xb1, %%xmm2, %%xmm2\n"/* re3 | 0.0 | re2 | 0.0 */
"movaps %%xmm1, (%%ecx)\n" "movaps %%xmm1, (%%ecx)\n"
"addl $32, %%esi\n" "addl $32, %%esi\n"
......
plugins/imdct/ac3_retables.h
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_retables.h: ac3 DCT tables * ac3_retables.h: ac3 DCT tables
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_retables.h,v 1.1 2001/05/16 14:51:29 reno Exp $ * $Id: ac3_retables.h,v 1.2 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Renaud Dartus <reno@videolan.org> * Authors: Renaud Dartus <reno@videolan.org>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -22,7 +22,7 @@ ...@@ -22,7 +22,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/ *****************************************************************************/
static float window[] = { static float window[] ATTR_ALIGN(16) = {
0.00014, 0.00024, 0.00037, 0.00051, 0.00067, 0.00086, 0.00107, 0.00130, 0.00014, 0.00024, 0.00037, 0.00051, 0.00067, 0.00086, 0.00107, 0.00130,
0.00157, 0.00187, 0.00220, 0.00256, 0.00297, 0.00341, 0.00390, 0.00443, 0.00157, 0.00187, 0.00220, 0.00256, 0.00297, 0.00341, 0.00390, 0.00443,
0.00501, 0.00564, 0.00632, 0.00706, 0.00785, 0.00871, 0.00962, 0.01061, 0.00501, 0.00564, 0.00632, 0.00706, 0.00785, 0.00871, 0.00962, 0.01061,
......
plugins/imdct/ac3_srfft.h
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_srfft.h: ac3 FFT tables * ac3_srfft.h: ac3 FFT tables
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_srfft.h,v 1.1 2001/05/15 16:19:42 sam Exp $ * $Id: ac3_srfft.h,v 1.2 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Renaud Dartus <reno@videolan.org> * Authors: Renaud Dartus <reno@videolan.org>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -22,19 +22,19 @@ ...@@ -22,19 +22,19 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/ *****************************************************************************/
static const complex_t delta16[4] = static const complex_t delta16[4] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.92387953251129, -0.38268343236509}, {0.92387953251129, -0.38268343236509},
{0.70710678118655, -0.70710678118655}, {0.70710678118655, -0.70710678118655},
{0.38268343236509, -0.92387953251129}}; {0.38268343236509, -0.92387953251129}};
static const complex_t delta16_3[4] = static const complex_t delta16_3[4] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.38268343236509, -0.92387953251129}, {0.38268343236509, -0.92387953251129},
{-0.70710678118655, -0.70710678118655}, {-0.70710678118655, -0.70710678118655},
{-0.92387953251129, 0.38268343236509}}; {-0.92387953251129, 0.38268343236509}};
static const complex_t delta32[8] = static const complex_t delta32[8] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.98078528040323, -0.19509032201613}, {0.98078528040323, -0.19509032201613},
{0.92387953251129, -0.38268343236509}, {0.92387953251129, -0.38268343236509},
...@@ -44,7 +44,7 @@ static const complex_t delta32[8] = ...@@ -44,7 +44,7 @@ static const complex_t delta32[8] =
{0.38268343236509, -0.92387953251129}, {0.38268343236509, -0.92387953251129},
{0.19509032201613, -0.98078528040323}}; {0.19509032201613, -0.98078528040323}};
static const complex_t delta32_3[8] = static const complex_t delta32_3[8] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.83146961230255, -0.55557023301960}, {0.83146961230255, -0.55557023301960},
{0.38268343236509, -0.92387953251129}, {0.38268343236509, -0.92387953251129},
...@@ -54,7 +54,7 @@ static const complex_t delta32_3[8] = ...@@ -54,7 +54,7 @@ static const complex_t delta32_3[8] =
{-0.92387953251129, 0.38268343236509}, {-0.92387953251129, 0.38268343236509},
{-0.55557023301960, 0.83146961230255}}; {-0.55557023301960, 0.83146961230255}};
static const complex_t delta64[16] = static const complex_t delta64[16] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.99518472667220, -0.09801714032956}, {0.99518472667220, -0.09801714032956},
{0.98078528040323, -0.19509032201613}, {0.98078528040323, -0.19509032201613},
...@@ -72,7 +72,7 @@ static const complex_t delta64[16] = ...@@ -72,7 +72,7 @@ static const complex_t delta64[16] =
{0.19509032201613, -0.98078528040323}, {0.19509032201613, -0.98078528040323},
{0.09801714032956, -0.99518472667220}}; {0.09801714032956, -0.99518472667220}};
static const complex_t delta64_3[16] = static const complex_t delta64_3[16] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.95694033573221, -0.29028467725446}, {0.95694033573221, -0.29028467725446},
{0.83146961230255, -0.55557023301960}, {0.83146961230255, -0.55557023301960},
...@@ -90,7 +90,7 @@ static const complex_t delta64_3[16] = ...@@ -90,7 +90,7 @@ static const complex_t delta64_3[16] =
{-0.55557023301960, 0.83146961230255}, {-0.55557023301960, 0.83146961230255},
{-0.29028467725446, 0.95694033573221}}; {-0.29028467725446, 0.95694033573221}};
static const complex_t delta128[32] = static const complex_t delta128[32] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.99879545620517, -0.04906767432742}, {0.99879545620517, -0.04906767432742},
{0.99518472667220, -0.09801714032956}, {0.99518472667220, -0.09801714032956},
...@@ -124,7 +124,7 @@ static const complex_t delta128[32] = ...@@ -124,7 +124,7 @@ static const complex_t delta128[32] =
{0.09801714032956, -0.99518472667220}, {0.09801714032956, -0.99518472667220},
{0.04906767432742, -0.99879545620517}}; {0.04906767432742, -0.99879545620517}};
static const complex_t delta128_3[32] = static const complex_t delta128_3[32] ATTR_ALIGN(16) =
{ {1.00000000000000, 0.00000000000000}, { {1.00000000000000, 0.00000000000000},
{0.98917650996478, -0.14673047445536}, {0.98917650996478, -0.14673047445536},
{0.95694033573221, -0.29028467725446}, {0.95694033573221, -0.29028467725446},
......
plugins/imdct/ac3_srfft_sse.c
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_srfft_sse.c: accelerated SSE ac3 fft functions * ac3_srfft_sse.c: accelerated SSE ac3 fft functions
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000, 2001 VideoLAN * Copyright (C) 1999, 2000, 2001 VideoLAN
* $Id: ac3_srfft_sse.c,v 1.5 2001/07/26 20:00:33 reno Exp $ * $Id: ac3_srfft_sse.c,v 1.6 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Renaud Dartus <reno@videolan.org> * Authors: Renaud Dartus <reno@videolan.org>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -43,8 +43,6 @@ ...@@ -43,8 +43,6 @@
#include "ac3_imdct.h" #include "ac3_imdct.h"
#include "ac3_srfft.h" #include "ac3_srfft.h"
void hsqrt2_sse (void) __asm__ ("hsqrt2_sse");
void C_1_sse (void) __asm__ ("C_1_sse");
static void fft_4_sse (complex_t *x); static void fft_4_sse (complex_t *x);
static void fft_8_sse (complex_t *x); static void fft_8_sse (complex_t *x);
static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
...@@ -104,25 +102,11 @@ void _M( fft_128p ) ( complex_t *a ) ...@@ -104,25 +102,11 @@ void _M( fft_128p ) ( complex_t *a )
fft_asmb_sse(16, &a[0], &a[64], &delta128[0], &delta128_3[0]); fft_asmb_sse(16, &a[0], &a[64], &delta128[0], &delta128_3[0]);
} }
void hsqrt2_sse (void) static float hsqrt2_sse[] ATTR_ALIGN(16) =
{ { 0.707106781188, 0.707106781188, -0.707106781188, -0.707106781188 };
__asm__ __volatile__ (
".float 0f0.707106781188\n"
".float 0f0.707106781188\n"
".float 0f-0.707106781188\n"
".float 0f-0.707106781188\n"
);
}
void C_1_sse (void) static float C_1_sse[] ATTR_ALIGN(16) =
{ { -1.0, 1.0, -1.0, 1.0 };
__asm__ __volatile__ (
".float 0f-1.0\n"
".float 0f1.0\n"
".float 0f-1.0\n"
".float 0f1.0\n"
);
}
static void fft_4_sse (complex_t *x) static void fft_4_sse (complex_t *x)
{ {
...@@ -153,7 +137,6 @@ static void fft_8_sse (complex_t *x) ...@@ -153,7 +137,6 @@ static void fft_8_sse (complex_t *x)
{ {
__asm__ __volatile__ ( __asm__ __volatile__ (
".align 16\n" ".align 16\n"
"pushl %%ebx\n"
"movlps (%%eax), %%xmm0\n" /* x[0] */ "movlps (%%eax), %%xmm0\n" /* x[0] */
"movlps 32(%%eax), %%xmm1\n" /* x[4] */ "movlps 32(%%eax), %%xmm1\n" /* x[4] */
...@@ -176,13 +159,12 @@ static void fft_8_sse (complex_t *x) ...@@ -176,13 +159,12 @@ static void fft_8_sse (complex_t *x)
"subps %%xmm5, %%xmm7\n" /* yb = i*(x6-x2)+x0-x4 | -x6-x2+x0+x4 */ "subps %%xmm5, %%xmm7\n" /* yb = i*(x6-x2)+x0-x4 | -x6-x2+x0+x4 */
"movhps 24(%%eax), %%xmm1\n" /* x[3] | x[1] */ "movhps 24(%%eax), %%xmm1\n" /* x[3] | x[1] */
"movl $hsqrt2_sse, %%ebx\n"
"movlps 40(%%eax), %%xmm2\n" /* x[5] */ "movlps 40(%%eax), %%xmm2\n" /* x[5] */
"movhps 56(%%eax), %%xmm2\n" /* x[7] | x[5] */ "movhps 56(%%eax), %%xmm2\n" /* x[7] | x[5] */
"movaps %%xmm1, %%xmm3\n" /* x[3] | x[1] */ "movaps %%xmm1, %%xmm3\n" /* x[3] | x[1] */
"addps %%xmm2, %%xmm1\n" /* x[3] + x[7] | x[1] + x[5] */ "addps %%xmm2, %%xmm1\n" /* x[3] + x[7] | x[1] + x[5] */
"subps %%xmm2, %%xmm3\n" /* x[3] - x[7] | x[1] - x[5] */ "subps %%xmm2, %%xmm3\n" /* x[3] - x[7] | x[1] - x[5] */
"movups (%%ebx), %%xmm4\n" /* -1/sqrt2 | -1/sqrt2 | 1/sqrt2 | 1/sqrt2 */ "movaps (%%ecx), %%xmm4\n" /* -1/sqrt2 | -1/sqrt2 | 1/sqrt2 | 1/sqrt2 */
"movaps %%xmm3, %%xmm6\n" /* x[3] - x[7] | x[1] - x[5] */ "movaps %%xmm3, %%xmm6\n" /* x[3] - x[7] | x[1] - x[5] */
"mulps %%xmm4, %%xmm3\n" /* -1/s2*(x[3] - x[7]) | 1/s2*(x[1] - x[5]) */ "mulps %%xmm4, %%xmm3\n" /* -1/s2*(x[3] - x[7]) | 1/s2*(x[1] - x[5]) */
"shufps $0xc8, %%xmm4, %%xmm4\n" /* -1/sqrt2 | 1/sqrt2 | -1/sqrt2 | 1/sqrt2 */ "shufps $0xc8, %%xmm4, %%xmm4\n" /* -1/sqrt2 | 1/sqrt2 | -1/sqrt2 | 1/sqrt2 */
...@@ -193,12 +175,11 @@ static void fft_8_sse (complex_t *x) ...@@ -193,12 +175,11 @@ static void fft_8_sse (complex_t *x)
"movlhps %%xmm6, %%xmm1\n" /* (1+i)/sqrt2 * (x[1]-x[5]) | x[1]+x[5] */ "movlhps %%xmm6, %%xmm1\n" /* (1+i)/sqrt2 * (x[1]-x[5]) | x[1]+x[5] */
"shufps $0xe4, %%xmm6, %%xmm5\n" /* (-1-i)/sqrt2 * (x[3]-x[7]) | x[3]+x[7] */ "shufps $0xe4, %%xmm6, %%xmm5\n" /* (-1-i)/sqrt2 * (x[3]-x[7]) | x[3]+x[7] */
"movaps %%xmm1, %%xmm3\n" /* (1-i)/sqrt2 * (x[1]-x[5]) | x[1]+x[5] */ "movaps %%xmm1, %%xmm3\n" /* (1-i)/sqrt2 * (x[1]-x[5]) | x[1]+x[5] */
"movl $C_1_sse, %%ebx\n"
"addps %%xmm5, %%xmm1\n" /* u */ "addps %%xmm5, %%xmm1\n" /* u */
"subps %%xmm5, %%xmm3\n" /* v */ "subps %%xmm5, %%xmm3\n" /* v */
"movaps %%xmm0, %%xmm2\n" /* yb */ "movaps %%xmm0, %%xmm2\n" /* yb */
"movaps %%xmm7, %%xmm4\n" /* yt */ "movaps %%xmm7, %%xmm4\n" /* yt */
"movups (%%ebx), %%xmm5\n" "movaps (%%edx), %%xmm5\n"
"mulps %%xmm5, %%xmm3\n" "mulps %%xmm5, %%xmm3\n"
"addps %%xmm1, %%xmm0\n" /* yt + u */ "addps %%xmm1, %%xmm0\n" /* yt + u */
"subps %%xmm1, %%xmm2\n" /* yt - u */ "subps %%xmm1, %%xmm2\n" /* yt - u */
...@@ -210,17 +191,16 @@ static void fft_8_sse (complex_t *x) ...@@ -210,17 +191,16 @@ static void fft_8_sse (complex_t *x)
"movaps %%xmm4, 16(%%eax)\n" "movaps %%xmm4, 16(%%eax)\n"
"movaps %%xmm7, 48(%%eax)\n" "movaps %%xmm7, 48(%%eax)\n"
"popl %%ebx\n"
: "=a" (x) : "=a" (x)
: "a" (x)); : "a" (x), "c" (hsqrt2_sse), "d" (C_1_sse));
} }
static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
const complex_t *d, const complex_t *d_3) const complex_t *d, const complex_t *d_3)
{ {
__asm__ __volatile__ ( __asm__ __volatile__ (
".align 16\n" ".align 16\n"
"pushl %%esp\n"
"pushl %%ebp\n" "pushl %%ebp\n"
"movl %%esp, %%ebp\n" "movl %%esp, %%ebp\n"
...@@ -256,14 +236,13 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, ...@@ -256,14 +236,13 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
"movhlps %%xmm5, %%xmm7\n" /* wT[1].im * d[1].im | wT[1].re * d[1].im */ "movhlps %%xmm5, %%xmm7\n" /* wT[1].im * d[1].im | wT[1].re * d[1].im */
"movlhps %%xmm6, %%xmm5\n" /* wB[1].im * d3[1].re | wB[1].re * d3[1].re | wT[1].im * d[1].re | wT[1].re * d[1].re */ "movlhps %%xmm6, %%xmm5\n" /* wB[1].im * d3[1].re | wB[1].re * d3[1].re | wT[1].im * d[1].re | wT[1].re * d[1].re */
"shufps $0xb1, %%xmm6, %%xmm7\n" /* wB[1].re * d3[1].im | wB[i].im * d3[1].im | wT[1].re * d[1].im | wT[1].im * d[1].im */ "shufps $0xb1, %%xmm6, %%xmm7\n" /* wB[1].re * d3[1].im | wB[i].im * d3[1].im | wT[1].re * d[1].im | wT[1].im * d[1].im */
"movl $C_1_sse, %%ebx\n"
"movaps (%%ebx), %%xmm4\n" "movaps (%%ebx), %%xmm4\n"
"mulps %%xmm4, %%xmm7\n" "mulps %%xmm4, %%xmm7\n"
"addps %%xmm7, %%xmm5\n" /* wB[1] * d3[1] | wT[1] * d[1] */ "addps %%xmm7, %%xmm5\n" /* wB[1] * d3[1] | wT[1] * d[1] */
"movlhps %%xmm5, %%xmm1\n" /* d[1] * wT[1] | wT[0] */ "movlhps %%xmm5, %%xmm1\n" /* d[1] * wT[1] | wT[0] */
"shufps $0xe4, %%xmm5, %%xmm2\n" /* d3[1] * wB[1] | wB[0] */ "shufps $0xe4, %%xmm5, %%xmm2\n" /* d3[1] * wB[1] | wB[0] */
"movaps %%xmm1, %%xmm3\n" /* d[1] * wT[1] | wT[0] */ "movaps %%xmm1, %%xmm3\n" /* d[1] * wT[1] | wT[0] */
"leal (%%eax, %%ecx, 2), %%ebx\n" "leal (%%eax, %%ecx, 2), %%esp\n"
"addps %%xmm2, %%xmm1\n" /* u */ "addps %%xmm2, %%xmm1\n" /* u */
"subps %%xmm2, %%xmm3\n" /* v */ "subps %%xmm2, %%xmm3\n" /* v */
"mulps %%xmm4, %%xmm3\n" "mulps %%xmm4, %%xmm3\n"
...@@ -276,9 +255,9 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, ...@@ -276,9 +255,9 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
"addps %%xmm3, %%xmm5\n" "addps %%xmm3, %%xmm5\n"
"subps %%xmm3, %%xmm6\n" "subps %%xmm3, %%xmm6\n"
"movaps %%xmm0, (%%eax)\n" "movaps %%xmm0, (%%eax)\n"
"movaps %%xmm2, (%%ebx)\n" "movaps %%xmm2, (%%esp)\n"
"movaps %%xmm5, (%%eax, %%ecx)\n" "movaps %%xmm5, (%%eax, %%ecx)\n"
"movaps %%xmm6, (%%ebx, %%ecx)\n" "movaps %%xmm6, (%%esp, %%ecx)\n"
"addl $16, %%eax\n" "addl $16, %%eax\n"
"addl $16, %%edi\n" "addl $16, %%edi\n"
"addl $8, %%edx\n" "addl $8, %%edx\n"
...@@ -317,7 +296,6 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, ...@@ -317,7 +296,6 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
"mulps %%xmm5, %%xmm4\n" /* wB[0].im * d3[0].im | wB[0].re * d3[0].im | wB[0].im * d3[0].re | wB[0].re * d3[0].re */ "mulps %%xmm5, %%xmm4\n" /* wB[0].im * d3[0].im | wB[0].re * d3[0].im | wB[0].im * d3[0].re | wB[0].re * d3[0].re */
"mulps %%xmm7, %%xmm6\n" /* wB[1].im * d3[1].im | wB[1].re * d3[1].im | wB[1].im * d3[1].re | wB[1].re * d3[1].re */ "mulps %%xmm7, %%xmm6\n" /* wB[1].im * d3[1].im | wB[1].re * d3[1].im | wB[1].im * d3[1].re | wB[1].re * d3[1].re */
"shufps $0xb1, %%xmm2, %%xmm1\n" /* d[1].im * wT[1].re | d[1].im * wT[1].im | d[0].im * wT[0].re | d[0].im * wT[0].im */ "shufps $0xb1, %%xmm2, %%xmm1\n" /* d[1].im * wT[1].re | d[1].im * wT[1].im | d[0].im * wT[0].re | d[0].im * wT[0].im */
"movl $C_1_sse, %%ebx\n"
"movaps (%%ebx), %%xmm3\n" /* 1.0 | -1.0 | 1.0 | -1.0 */ "movaps (%%ebx), %%xmm3\n" /* 1.0 | -1.0 | 1.0 | -1.0 */
"movhlps %%xmm4, %%xmm5\n" /* wB[0].im * d3[0].im | wB[0].re * d3[0].im */ "movhlps %%xmm4, %%xmm5\n" /* wB[0].im * d3[0].im | wB[0].re * d3[0].im */
...@@ -333,7 +311,7 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, ...@@ -333,7 +311,7 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
"addps %%xmm4, %%xmm0\n" /* u */ "addps %%xmm4, %%xmm0\n" /* u */
"subps %%xmm4, %%xmm1\n" /* v */ "subps %%xmm4, %%xmm1\n" /* v */
"movaps (%%eax), %%xmm6\n" /* x[1] | x[0] */ "movaps (%%eax), %%xmm6\n" /* x[1] | x[0] */
"leal (%%eax, %%ecx, 2), %%ebx\n" "leal (%%eax, %%ecx, 2), %%esp\n"
"mulps %%xmm3, %%xmm1\n" "mulps %%xmm3, %%xmm1\n"
"addl $16, %%edi\n" "addl $16, %%edi\n"
"addl $16, %%esi\n" "addl $16, %%esi\n"
...@@ -344,12 +322,12 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, ...@@ -344,12 +322,12 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
"addps %%xmm0, %%xmm6\n" "addps %%xmm0, %%xmm6\n"
"subps %%xmm0, %%xmm2\n" "subps %%xmm0, %%xmm2\n"
"movaps %%xmm6, (%%eax)\n" "movaps %%xmm6, (%%eax)\n"
"movaps %%xmm2, (%%ebx)\n" "movaps %%xmm2, (%%esp)\n"
"addps %%xmm1, %%xmm7\n" "addps %%xmm1, %%xmm7\n"
"subps %%xmm1, %%xmm4\n" "subps %%xmm1, %%xmm4\n"
"addl $16, %%edx\n" "addl $16, %%edx\n"
"movaps %%xmm7, (%%eax, %%ecx)\n" "movaps %%xmm7, (%%eax, %%ecx)\n"
"movaps %%xmm4, (%%ebx, %%ecx)\n" "movaps %%xmm4, (%%esp, %%ecx)\n"
"addl $16, %%eax\n" "addl $16, %%eax\n"
"decl -4(%%ebp)\n" "decl -4(%%ebp)\n"
...@@ -367,7 +345,7 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB, ...@@ -367,7 +345,7 @@ static void fft_asmb_sse (int k, complex_t *x, complex_t *wTB,
"addl $4, %%esp\n" "addl $4, %%esp\n"
"leave\n" "leave\n"
"popl %%esp\n"
: "=c" (k), "=a" (x), "=D" (wTB) : "=c" (k), "=a" (x), "=D" (wTB)
: "c" (k), "a" (x), "D" (wTB), "d" (d), "S" (d_3)); : "c" (k), "a" (x), "D" (wTB), "d" (d), "S" (d_3), "b" (C_1_sse) );
} }
plugins/imdct/imdctsse.c
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* imdctsse.c : accelerated SSE IMDCT module * imdctsse.c : accelerated SSE IMDCT module
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: imdctsse.c,v 1.6 2001/07/11 02:01:04 sam Exp $ * $Id: imdctsse.c,v 1.7 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Gal Hendryckx <jimmy@via.ecp.fr> * Authors: Gal Hendryckx <jimmy@via.ecp.fr>
* *
...@@ -93,6 +93,9 @@ static void imdct_getfunctions( function_list_t * p_function_list ) ...@@ -93,6 +93,9 @@ static void imdct_getfunctions( function_list_t * p_function_list )
*****************************************************************************/ *****************************************************************************/
static int imdct_Probe( probedata_t *p_data ) static int imdct_Probe( probedata_t *p_data )
{ {
#if defined ( __MINGW32__ )
return 0;
#else
if( !TestCPU( CPU_CAPABILITY_SSE ) ) if( !TestCPU( CPU_CAPABILITY_SSE ) )
{ {
return( 0 ); return( 0 );
...@@ -106,5 +109,6 @@ static int imdct_Probe( probedata_t *p_data ) ...@@ -106,5 +109,6 @@ static int imdct_Probe( probedata_t *p_data )
/* This plugin always works */ /* This plugin always works */
return( 200 ); return( 200 );
#endif
} }
src/ac3_decoder/ac3_decoder.c
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_decoder.c: core ac3 decoder * ac3_decoder.c: core ac3 decoder
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_decoder.c,v 1.34 2001/05/15 16:19:42 sam Exp $ * $Id: ac3_decoder.c,v 1.35 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* Michel Lespinasse <walken@zoy.org> * Michel Lespinasse <walken@zoy.org>
...@@ -55,7 +55,7 @@ static const float smixlev_lut[4] = { 0.707, 0.500, 0.0 , 0.500 }; ...@@ -55,7 +55,7 @@ static const float smixlev_lut[4] = { 0.707, 0.500, 0.0 , 0.500 };
int ac3_init (ac3dec_t * p_ac3dec) int ac3_init (ac3dec_t * p_ac3dec)
{ {
p_ac3dec->mantissa.lfsr_state = 1; /* dither_gen initialization */ p_ac3dec->mantissa.lfsr_state = 1; /* dither_gen initialization */
imdct_init(&p_ac3dec->imdct); imdct_init(p_ac3dec->imdct);
return 0; return 0;
} }
......
src/ac3_decoder/ac3_decoder.h
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_decoder.h : ac3 decoder interface * ac3_decoder.h : ac3 decoder interface
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_decoder.h,v 1.11 2001/07/08 23:15:11 reno Exp $ * $Id: ac3_decoder.h,v 1.12 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* Renaud Dartus <reno@videolan.org> * Renaud Dartus <reno@videolan.org>
...@@ -354,8 +354,8 @@ typedef struct mantissa_s ...@@ -354,8 +354,8 @@ typedef struct mantissa_s
struct ac3dec_s struct ac3dec_s
{ {
float samples[6][256] __attribute__ ((aligned(16))); float * samples;
imdct_t imdct __attribute__ ((aligned(16))); imdct_t * imdct;
/* /*
* Input properties * Input properties
......
src/ac3_decoder/ac3_decoder_thread.c
View file @ e5b4af91
This diff is collapsed.
src/ac3_decoder/ac3_decoder_thread.h
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_decoder_thread.h : ac3 decoder thread interface * ac3_decoder_thread.h : ac3 decoder thread interface
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_decoder_thread.h,v 1.9 2001/08/05 15:32:46 gbazin Exp $ * $Id: ac3_decoder_thread.h,v 1.10 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* *
...@@ -30,9 +30,7 @@ typedef struct ac3dec_thread_s ...@@ -30,9 +30,7 @@ typedef struct ac3dec_thread_s
/* /*
* Decoder properties * Decoder properties
*/ */
float used_for_alignement1; ac3dec_t * ac3_decoder;
float used_for_alignement2;
ac3dec_t ac3_decoder __attribute__ ((aligned(16)));
/* /*
* Thread properties * Thread properties
...@@ -51,8 +49,6 @@ typedef struct ac3dec_thread_s ...@@ -51,8 +49,6 @@ typedef struct ac3dec_thread_s
*/ */
aout_fifo_t * p_aout_fifo; /* stores the decompressed audio frames */ aout_fifo_t * p_aout_fifo; /* stores the decompressed audio frames */
struct ac3dec_thread_s * ac3thread; /* save the old pointer */
} ac3dec_thread_t; } ac3dec_thread_t;
/***************************************************************************** /*****************************************************************************
......
src/ac3_decoder/ac3_imdct.c
View file @ e5b4af91
This diff is collapsed.
src/ac3_decoder/ac3_mantissa.c
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_mantissa.c: ac3 mantissa computation * ac3_mantissa.c: ac3 mantissa computation
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000, 2001 VideoLAN * Copyright (C) 1999, 2000, 2001 VideoLAN
* $Id: ac3_mantissa.c,v 1.29 2001/05/15 16:19:42 sam Exp $ * $Id: ac3_mantissa.c,v 1.30 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -59,7 +59,7 @@ void mantissa_unpack (ac3dec_t * p_ac3dec) ...@@ -59,7 +59,7 @@ void mantissa_unpack (ac3dec_t * p_ac3dec)
for (i=0; i< p_ac3dec->bsi.nfchans; i++) { for (i=0; i< p_ac3dec->bsi.nfchans; i++) {
for (j=0; j < p_ac3dec->audblk.endmant[i]; j++) for (j=0; j < p_ac3dec->audblk.endmant[i]; j++)
p_ac3dec->samples[i][j] = coeff_get_float(p_ac3dec, p_ac3dec->audblk.fbw_bap[i][j], *(p_ac3dec->samples+i*256+j) = coeff_get_float(p_ac3dec, p_ac3dec->audblk.fbw_bap[i][j],
p_ac3dec->audblk.dithflag[i], p_ac3dec->audblk.fbw_exp[i][j]); p_ac3dec->audblk.dithflag[i], p_ac3dec->audblk.fbw_exp[i][j]);
if (p_ac3dec->audblk.cplinu && p_ac3dec->audblk.chincpl[i] && !(done_cpl)) { if (p_ac3dec->audblk.cplinu && p_ac3dec->audblk.chincpl[i] && !(done_cpl)) {
...@@ -85,7 +85,7 @@ void mantissa_unpack (ac3dec_t * p_ac3dec) ...@@ -85,7 +85,7 @@ void mantissa_unpack (ac3dec_t * p_ac3dec)
if (p_ac3dec->bsi.lfeon) { if (p_ac3dec->bsi.lfeon) {
/* There are always 7 mantissas for lfe, no dither for lfe */ /* There are always 7 mantissas for lfe, no dither for lfe */
for (j=0; j < 7 ; j++) for (j=0; j < 7 ; j++)
p_ac3dec->samples[5][j] = coeff_get_float(p_ac3dec, p_ac3dec->audblk.lfe_bap[j], *(p_ac3dec->samples+5*256+j) = coeff_get_float(p_ac3dec, p_ac3dec->audblk.lfe_bap[j],
0, p_ac3dec->audblk.lfe_exp[j]); 0, p_ac3dec->audblk.lfe_exp[j]);
} }
} }
......
src/ac3_decoder/ac3_mantissa.h
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_mantissa.h: ac3 mantissa computation * ac3_mantissa.h: ac3 mantissa computation
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000, 2001 VideoLAN * Copyright (C) 1999, 2000, 2001 VideoLAN
* $Id: ac3_mantissa.h,v 1.4 2001/05/15 16:19:42 sam Exp $ * $Id: ac3_mantissa.h,v 1.5 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -392,10 +392,10 @@ static __inline__ void uncouple_channel (ac3dec_t * p_ac3dec, u32 ch) ...@@ -392,10 +392,10 @@ static __inline__ void uncouple_channel (ac3dec_t * p_ac3dec, u32 ch)
* so the channels are uncorrelated */ * so the channels are uncorrelated */
if (p_ac3dec->audblk.dithflag[ch] && !p_ac3dec->audblk.cpl_bap[i]) if (p_ac3dec->audblk.dithflag[ch] && !p_ac3dec->audblk.cpl_bap[i])
{ {
p_ac3dec->samples[ch][i] = cpl_coord * dither_gen(&p_ac3dec->mantissa) * *(p_ac3dec->samples+ch*256+i) = cpl_coord * dither_gen(&p_ac3dec->mantissa) *
scale_factor[p_ac3dec->audblk.cpl_exp[i]]; scale_factor[p_ac3dec->audblk.cpl_exp[i]];
} else { } else {
p_ac3dec->samples[ch][i] = cpl_coord * p_ac3dec->audblk.cpl_flt[i]; *(p_ac3dec->samples+ch*256+i) = cpl_coord * p_ac3dec->audblk.cpl_flt[i];
} }
i++; i++;
} }
......
src/ac3_decoder/ac3_rematrix.c
View file @ e5b4af91
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* ac3_rematrix.c: ac3 audio rematrixing * ac3_rematrix.c: ac3 audio rematrixing
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * Copyright (C) 1999, 2000 VideoLAN
* $Id: ac3_rematrix.c,v 1.18 2001/05/15 16:19:42 sam Exp $ * $Id: ac3_rematrix.c,v 1.19 2001/10/30 19:34:53 reno Exp $
* *
* Authors: Michel Kaempf <maxx@via.ecp.fr> * Authors: Michel Kaempf <maxx@via.ecp.fr>
* Aaron Holtzman <aholtzma@engr.uvic.ca> * Aaron Holtzman <aholtzma@engr.uvic.ca>
...@@ -78,10 +78,10 @@ void rematrix (ac3dec_t * p_ac3dec) ...@@ -78,10 +78,10 @@ void rematrix (ac3dec_t * p_ac3dec)
end = min_value(rematrix_band[i].end ,12 * p_ac3dec->audblk.cplbegf + 36); end = min_value(rematrix_band[i].end ,12 * p_ac3dec->audblk.cplbegf + 36);
for (j=start;j < end; j++) { for (j=start;j < end; j++) {
left = 0.5f * (p_ac3dec->samples[0][j] + p_ac3dec->samples[1][j]); left = 0.5f * ( *(p_ac3dec->samples+j) + *(p_ac3dec->samples+256+j) );
right = 0.5f * (p_ac3dec->samples[0][j] - p_ac3dec->samples[1][j]); right = 0.5f * ( *(p_ac3dec->samples+j) - *(p_ac3dec->samples+256+j) );
p_ac3dec->samples[0][j] = left; *(p_ac3dec->samples+j) = left;
p_ac3dec->samples[1][j] = right; *(p_ac3dec->samples+256+j) = right;
} }
} }
} }
......
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