Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

mips: port optimizations to mips n64

Browse Source 
This mainly consists of replacing all the pointer arithmatic 'addiu'
instructions with PTR_ADDIU which will handle the differences in pointer
sizes when compiled on 64 bit mips systems.

The header asmdefs.h contains the PTR_ macros which expend to the correct mips
instructions to manipulate registers containing pointers.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/122/head
James Cowgill 10 years ago committed by Michael Niedermayer
parent eae13eae9d
commit 157d6f0d5b
20 changed files with 247 additions and 178 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 21
      libavcodec/mips/aacdec_mips.c
  2. 9
      libavcodec/mips/aacdec_mips.h
  3. 43
      libavcodec/mips/aacpsdsp_mips.c
  4. 6
      libavcodec/mips/aacpsy_mips.h
  5. 53
      libavcodec/mips/aacsbr_mips.c
  6. 17
      libavcodec/mips/aacsbr_mips.h
  7. 59
      libavcodec/mips/ac3dsp_mips.c
  8. 13
      libavcodec/mips/acelp_filters_mips.c
  9. 7
      libavcodec/mips/acelp_vectors_mips.c
  10. 13
      libavcodec/mips/celp_filters_mips.c
  11. 5
      libavcodec/mips/celp_math_mips.c
  12. 4
      libavcodec/mips/compute_antialias_float.h
  13. 13
      libavcodec/mips/fft_mips.c
  14. 6
      libavcodec/mips/fmtconvert_mips.c
  15. 6
      libavcodec/mips/lsp_mips.h
  16. 11
      libavcodec/mips/mpegaudiodsp_mips_fixed.c
  17. 25
      libavcodec/mips/mpegaudiodsp_mips_float.c
  18. 45
      libavcodec/mips/sbrdsp_mips.c
  19. 48
      libavutil/mips/asmdefs.h
  20. 21
      libavutil/mips/float_dsp_mips.c

21
libavcodec/mips/aacdec_mips.c
Unescape View File

@ -56,6 +56,7 @@
#include "aacdec_mips.h"
#include "libavcodec/aactab.h"
#include "libavcodec/sinewin.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static av_always_inline void float_copy(float *dst, const float *src, int count)
@ -80,7 +81,7 @@ static av_always_inline void float_copy(float *dst, const float *src, int count)
"lw %[temp5], 20(%[src]) \n\t"
"lw %[temp6], 24(%[src]) \n\t"
"lw %[temp7], 28(%[src]) \n\t"
"addiu %[src], %[src], 32 \n\t"
PTR_ADDIU "%[src], %[src], 32 \n\t"
"sw %[temp0], 0(%[dst]) \n\t"
"sw %[temp1], 4(%[dst]) \n\t"
"sw %[temp2], 8(%[dst]) \n\t"
@ -90,7 +91,7 @@ static av_always_inline void float_copy(float *dst, const float *src, int count)
"sw %[temp6], 24(%[dst]) \n\t"
"sw %[temp7], 28(%[dst]) \n\t"
"bne %[src], %[loop_end], 1b \n\t"
"addiu %[dst], %[dst], 32 \n\t"
PTR_ADDIU "%[dst], %[dst], 32 \n\t"
".set pop \n\t"
: [temp0]"=&r"(temp[0]), [temp1]"=&r"(temp[1]),
@ -250,7 +251,7 @@ static void apply_ltp_mips(AACContext *ac, SingleChannelElement *sce)
"sw $0, 4(%[p_predTime]) \n\t"
"sw $0, 8(%[p_predTime]) \n\t"
"sw $0, 12(%[p_predTime]) \n\t"
"addiu %[p_predTime], %[p_predTime], 16 \n\t"
PTR_ADDIU "%[p_predTime], %[p_predTime], 16 \n\t"
: [p_predTime]"+r"(p_predTime)
:
@ -261,7 +262,7 @@ static void apply_ltp_mips(AACContext *ac, SingleChannelElement *sce)
__asm__ volatile (
"sw $0, 0(%[p_predTime]) \n\t"
"addiu %[p_predTime], %[p_predTime], 4 \n\t"
PTR_ADDIU "%[p_predTime], %[p_predTime], 4 \n\t"
: [p_predTime]"+r"(p_predTime)
:
@ -315,9 +316,9 @@ static av_always_inline void fmul_and_reverse(float *dst, const float *src0, con
"swc1 %[temp9], 4(%[ptr1]) \n\t"
"swc1 %[temp10], 8(%[ptr1]) \n\t"
"swc1 %[temp11], 12(%[ptr1]) \n\t"
"addiu %[ptr1], %[ptr1], 16 \n\t"
"addiu %[ptr2], %[ptr2], -16 \n\t"
"addiu %[ptr3], %[ptr3], -16 \n\t"
PTR_ADDIU "%[ptr1], %[ptr1], 16 \n\t"
PTR_ADDIU "%[ptr2], %[ptr2], -16 \n\t"
PTR_ADDIU "%[ptr3], %[ptr3], -16 \n\t"
: [temp0]"=&f"(temp[0]), [temp1]"=&f"(temp[1]),
[temp2]"=&f"(temp[2]), [temp3]"=&f"(temp[3]),
@ -358,7 +359,7 @@ static void update_ltp_mips(AACContext *ac, SingleChannelElement *sce)
"sw $0, 20(%[p_saved_ltp]) \n\t"
"sw $0, 24(%[p_saved_ltp]) \n\t"
"sw $0, 28(%[p_saved_ltp]) \n\t"
"addiu %[p_saved_ltp], %[p_saved_ltp], 32 \n\t"
PTR_ADDIU "%[p_saved_ltp],%[p_saved_ltp], 32 \n\t"
"bne %[p_saved_ltp], %[loop_end1], 1b \n\t"
: [p_saved_ltp]"+r"(p_saved_ltp)
@ -386,7 +387,7 @@ static void update_ltp_mips(AACContext *ac, SingleChannelElement *sce)
"lw %[temp5], 20(%[src]) \n\t"
"lw %[temp6], 24(%[src]) \n\t"
"lw %[temp7], 28(%[src]) \n\t"
"addiu %[src], %[src], 32 \n\t"
PTR_ADDIU "%[src], %[src], 32 \n\t"
"sw %[temp0], 0(%[dst]) \n\t"
"sw %[temp1], 4(%[dst]) \n\t"
"sw %[temp2], 8(%[dst]) \n\t"
@ -404,7 +405,7 @@ static void update_ltp_mips(AACContext *ac, SingleChannelElement *sce)
"sw $0, 2328(%[dst]) \n\t"
"sw $0, 2332(%[dst]) \n\t"
"bne %[src], %[loop_end], 1b \n\t"
" addiu %[dst], %[dst], 32 \n\t"
PTR_ADDIU "%[dst], %[dst], 32 \n\t"
".set pop \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),

9
libavcodec/mips/aacdec_mips.h
Unescape View File

@ -58,6 +58,7 @@
#define AVCODEC_MIPS_AACDEC_FLOAT_H
#include "libavcodec/aac.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM && HAVE_MIPSFPU
static inline float *VMUL2_mips(float *dst, const float *v, unsigned idx,
@ -77,7 +78,7 @@ static inline float *VMUL2_mips(float *dst, const float *v, unsigned idx,
"lwxc1 %[temp1], %[temp4](%[v]) \n\t"
"mul.s %[temp0], %[temp0], %[temp2] \n\t"
"mul.s %[temp1], %[temp1], %[temp2] \n\t"
"addiu %[ret], %[dst], 8 \n\t"
PTR_ADDIU "%[ret], %[dst], 8 \n\t"
"swc1 %[temp0], 0(%[dst]) \n\t"
"swc1 %[temp1], 4(%[dst]) \n\t"
@ -115,7 +116,7 @@ static inline float *VMUL4_mips(float *dst, const float *v, unsigned idx,
"mul.s %[temp6], %[temp6], %[temp4] \n\t"
"mul.s %[temp7], %[temp7], %[temp4] \n\t"
"mul.s %[temp8], %[temp8], %[temp4] \n\t"
"addiu %[ret], %[dst], 16 \n\t"
PTR_ADDIU "%[ret], %[dst], 16 \n\t"
"swc1 %[temp5], 0(%[dst]) \n\t"
"swc1 %[temp6], 4(%[dst]) \n\t"
"swc1 %[temp7], 8(%[dst]) \n\t"
@ -157,7 +158,7 @@ static inline float *VMUL2S_mips(float *dst, const float *v, unsigned idx,
"mtc1 %[temp4], %[temp7] \n\t"
"mul.s %[temp8], %[temp8], %[temp6] \n\t"
"mul.s %[temp9], %[temp9], %[temp7] \n\t"
"addiu %[ret], %[dst], 8 \n\t"
PTR_ADDIU "%[ret], %[dst], 8 \n\t"
"swc1 %[temp8], 0(%[dst]) \n\t"
"swc1 %[temp9], 4(%[dst]) \n\t"
@ -220,7 +221,7 @@ static inline float *VMUL4S_mips(float *dst, const float *v, unsigned idx,
"mul.s %[temp11], %[temp11], %[temp15] \n\t"
"mul.s %[temp12], %[temp12], %[temp16] \n\t"
"mul.s %[temp13], %[temp13], %[temp17] \n\t"
"addiu %[ret], %[dst], 16 \n\t"
PTR_ADDIU "%[ret], %[dst], 16 \n\t"
"swc1 %[temp10], 0(%[dst]) \n\t"
"swc1 %[temp11], 4(%[dst]) \n\t"
"swc1 %[temp12], 8(%[dst]) \n\t"

43
libavcodec/mips/aacpsdsp_mips.c
Unescape View File

@ -54,6 +54,7 @@
#include "config.h"
#include "libavcodec/aacpsdsp.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void ps_hybrid_analysis_ileave_mips(float (*out)[32][2], float L[2][38][64],
@ -86,8 +87,8 @@ static void ps_hybrid_analysis_ileave_mips(float (*out)[32][2], float L[2][38][6
"sw %[temp5], 20(%[out1]) \n\t"
"sw %[temp6], 24(%[out1]) \n\t"
"sw %[temp7], 28(%[out1]) \n\t"
"addiu %[out1], %[out1], 32 \n\t"
"addiu %[L1], %[L1], 1024 \n\t"
PTR_ADDIU "%[out1], %[out1], 32 \n\t"
PTR_ADDIU "%[L1], %[L1], 1024 \n\t"
"bne %[out1], %[j], 1b \n\t"
: [out1]"+r"(out1), [L1]"+r"(L1), [j]"+r"(j),
@ -128,10 +129,10 @@ static void ps_hybrid_synthesis_deint_mips(float out[2][38][64],
"lw %[temp5], 16(%[in2]) \n\t"
"lw %[temp6], 24(%[in1]) \n\t"
"lw %[temp7], 24(%[in2]) \n\t"
"addiu %[out1], %[out1], 1024 \n\t"
"addiu %[out2], %[out2], 1024 \n\t"
"addiu %[in1], %[in1], 32 \n\t"
"addiu %[in2], %[in2], 32 \n\t"
PTR_ADDIU "%[out1], %[out1], 1024 \n\t"
PTR_ADDIU "%[out2], %[out2], 1024 \n\t"
PTR_ADDIU "%[in1], %[in1], 32 \n\t"
PTR_ADDIU "%[in2], %[in2], 32 \n\t"
"sw %[temp0], -1024(%[out1]) \n\t"
"sw %[temp1], -1024(%[out2]) \n\t"
"sw %[temp2], -768(%[out1]) \n\t"
@ -161,10 +162,10 @@ static void ps_hybrid_synthesis_deint_mips(float out[2][38][64],
"lw %[temp5], 16(%[in2]) \n\t"
"lw %[temp6], 24(%[in1]) \n\t"
"lw %[temp7], 24(%[in2]) \n\t"
"addiu %[out1], %[out1], -7164 \n\t"
"addiu %[out2], %[out2], -7164 \n\t"
"addiu %[in1], %[in1], 32 \n\t"
"addiu %[in2], %[in2], 32 \n\t"
PTR_ADDIU "%[out1], %[out1], -7164 \n\t"
PTR_ADDIU "%[out2], %[out2], -7164 \n\t"
PTR_ADDIU "%[in1], %[in1], 32 \n\t"
PTR_ADDIU "%[in2], %[in2], 32 \n\t"
"sw %[temp0], 7164(%[out1]) \n\t"
"sw %[temp1], 7164(%[out2]) \n\t"
"sw %[temp2], 7420(%[out1]) \n\t"
@ -226,8 +227,8 @@ static void ps_add_squares_mips(float *dst, const float (*src)[2], int n)
"swc1 %[temp2], 4(%[dst0]) \n\t"
"swc1 %[temp4], 8(%[dst0]) \n\t"
"swc1 %[temp6], 12(%[dst0]) \n\t"
"addiu %[dst0], %[dst0], 16 \n\t"
"addiu %[src0], %[src0], 32 \n\t"
PTR_ADDIU "%[dst0], %[dst0], 16 \n\t"
PTR_ADDIU "%[src0], %[src0], 32 \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
@ -257,14 +258,14 @@ static void ps_mul_pair_single_mips(float (*dst)[2], float (*src0)[2], float *sr
"lwc1 %[temp2], 0(%[p_s1]) \n\t"
"lwc1 %[temp0], 0(%[p_s0]) \n\t"
"lwc1 %[temp1], 4(%[p_s0]) \n\t"
"addiu %[p_d], %[p_d], 8 \n\t"
PTR_ADDIU "%[p_d], %[p_d], 8 \n\t"
"mul.s %[temp0], %[temp0], %[temp2] \n\t"
"mul.s %[temp1], %[temp1], %[temp2] \n\t"
"addiu %[p_s0], %[p_s0], 8 \n\t"
PTR_ADDIU "%[p_s0], %[p_s0], 8 \n\t"
"swc1 %[temp0], -8(%[p_d]) \n\t"
"swc1 %[temp1], -4(%[p_d]) \n\t"
"bne %[p_s1], %[end], 1b \n\t"
" addiu %[p_s1], %[p_s1], 4 \n\t"
PTR_ADDIU "%[p_s1], %[p_s1], 4 \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1),
@ -355,13 +356,13 @@ static void ps_decorrelate_mips(float (*out)[2], float (*delay)[2],
"mul.s %[temp1], %[ag2], %[temp3] \n\t"
"lwc1 %[temp4], 0(%[p_t_gain]) \n\t"
"sub.s %[temp0], %[temp8], %[temp0] \n\t"
"addiu %[p_ap_delay], %[p_ap_delay], 8 \n\t"
PTR_ADDIU "%[p_ap_delay], %[p_ap_delay], 8 \n\t"
"sub.s %[temp1], %[temp9], %[temp1] \n\t"
"addiu %[p_t_gain], %[p_t_gain], 4 \n\t"
PTR_ADDIU "%[p_t_gain], %[p_t_gain], 4 \n\t"
"madd.s %[temp2], %[temp2], %[ag2], %[temp0] \n\t"
"addiu %[p_delay], %[p_delay], 8 \n\t"
PTR_ADDIU "%[p_delay], %[p_delay], 8 \n\t"
"madd.s %[temp3], %[temp3], %[ag2], %[temp1] \n\t"
"addiu %[p_out], %[p_out], 8 \n\t"
PTR_ADDIU "%[p_out], %[p_out], 8 \n\t"
"mul.s %[temp5], %[temp4], %[temp0] \n\t"
"mul.s %[temp6], %[temp4], %[temp1] \n\t"
"swc1 %[temp2], 624(%[p_ap_delay]) \n\t"
@ -414,9 +415,9 @@ static void ps_stereo_interpolate_mips(float (*l)[2], float (*r)[2],
"add.s %[h3], %[h3], %[hs3] \n\t"
"lwc1 %[r_im], 4(%[r]) \n\t"
"mul.s %[temp0], %[h0], %[l_re] \n\t"
"addiu %[l], %[l], 8 \n\t"
PTR_ADDIU "%[l], %[l], 8 \n\t"
"mul.s %[temp2], %[h1], %[l_re] \n\t"
"addiu %[r], %[r], 8 \n\t"
PTR_ADDIU "%[r], %[r], 8 \n\t"
"madd.s %[temp0], %[temp0], %[h2], %[r_re] \n\t"
"madd.s %[temp2], %[temp2], %[h3], %[r_re] \n\t"
"mul.s %[temp1], %[h0], %[l_im] \n\t"

6
libavcodec/mips/aacpsy_mips.h
Unescape View File

@ -56,6 +56,8 @@
#ifndef AVCODEC_MIPS_AACPSY_MIPS_H
#define AVCODEC_MIPS_AACPSY_MIPS_H
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM && HAVE_MIPSFPU && ( PSY_LAME_FIR_LEN == 21 )
static void calc_thr_3gpp_mips(const FFPsyWindowInfo *wi, const int num_bands,
AacPsyChannel *pch, const uint8_t *band_sizes,
@ -185,7 +187,7 @@ static void psy_hp_filter_mips(const float *firbuf, float *hpfsmpl, const float
"madd.s %[sum1], %[sum1], $f8, %[coeff3] \n\t"
"madd.s %[sum2], %[sum2], $f11, %[coeff3] \n\t"
"lwc1 $f1, 36(%[fb]) \n\t"
"addiu %[fb], %[fb], 16 \n\t"
PTR_ADDIU "%[fb], %[fb], 16 \n\t"
"madd.s %[sum4], %[sum4], $f0, %[coeff3] \n\t"
"madd.s %[sum3], %[sum3], $f1, %[coeff3] \n\t"
"madd.s %[sum1], %[sum1], $f1, %[coeff4] \n\t"
@ -207,7 +209,7 @@ static void psy_hp_filter_mips(const float *firbuf, float *hpfsmpl, const float
"swc1 %[sum4], 12(%[hp]) \n\t"
"swc1 %[sum3], 8(%[hp]) \n\t"
"bne %[fb], %[fb_end], 1b \n\t"
" addiu %[hp], %[hp], 16 \n\t"
PTR_ADDIU "%[hp], %[hp], 16 \n\t"
".set pop \n\t"

53
libavcodec/mips/aacsbr_mips.c
Unescape View File

@ -53,6 +53,7 @@
#include "libavcodec/aac.h"
#include "libavcodec/aacsbr.h"
#include "libavutil/mips/asmdefs.h"
#define ENVELOPE_ADJUSTMENT_OFFSET 2
@ -81,9 +82,9 @@ static int sbr_lf_gen_mips(AACContext *ac, SpectralBandReplication *sbr,
"sw $0, 20(%[p_x1_low]) \n\t"
"sw $0, 24(%[p_x1_low]) \n\t"
"sw $0, 28(%[p_x1_low]) \n\t"
"addiu %[p_x1_low], %[p_x1_low], 32 \n\t"
PTR_ADDIU "%[p_x1_low],%[p_x1_low], 32 \n\t"
"bne %[p_x1_low], %[loop_end], 1b \n\t"
"addiu %[p_x1_low], %[p_x1_low], -10240 \n\t"
PTR_ADDIU "%[p_x1_low],%[p_x1_low], -10240 \n\t"
: [p_x1_low]"+r"(p_x1_low)
: [loop_end]"r"(loop_end)
@ -110,8 +111,8 @@ static int sbr_lf_gen_mips(AACContext *ac, SpectralBandReplication *sbr,
"sw %[temp5], 20(%[p_x_low]) \n\t"
"sw %[temp6], 24(%[p_x_low]) \n\t"
"sw %[temp7], 28(%[p_x_low]) \n\t"
"addiu %[p_x_low], %[p_x_low], 32 \n\t"
"addiu %[p_w], %[p_w], 1024 \n\t"
PTR_ADDIU "%[p_x_low], %[p_x_low], 32 \n\t"
PTR_ADDIU "%[p_w], %[p_w], 1024 \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
@ -147,8 +148,8 @@ static int sbr_lf_gen_mips(AACContext *ac, SpectralBandReplication *sbr,
"sw %[temp5], 20(%[p_x1_low]) \n\t"
"sw %[temp6], 24(%[p_x1_low]) \n\t"
"sw %[temp7], 28(%[p_x1_low]) \n\t"
"addiu %[p_x1_low], %[p_x1_low], 32 \n\t"
"addiu %[p_w1], %[p_w1], 1024 \n\t"
PTR_ADDIU "%[p_x1_low], %[p_x1_low], 32 \n\t"
PTR_ADDIU "%[p_w1], %[p_w1], 1024 \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
@ -188,9 +189,9 @@ static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
"sw $0, 20(%[x1]) \n\t"
"sw $0, 24(%[x1]) \n\t"
"sw $0, 28(%[x1]) \n\t"
"addiu %[x1], %[x1], 32 \n\t"
PTR_ADDIU "%[x1],%[x1], 32 \n\t"
"bne %[x1], %[j], 1b \n\t"
"addiu %[x1], %[x1], -19456 \n\t"
PTR_ADDIU "%[x1],%[x1], -19456 \n\t"
: [x1]"+r"(x1)
: [j]"r"(j)
@ -210,8 +211,8 @@ static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
"lw %[temp1], 4(%[X_low1]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
"addiu %[x1], %[x1], 256 \n\t"
"addiu %[X_low1], %[X_low1], 8 \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[X_low1], %[X_low1], 8 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[i_Temp], 2b \n\t"
@ -235,8 +236,8 @@ static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
"lw %[temp1], 4(%[Y01]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
"addiu %[x1], %[x1], 256 \n\t"
"addiu %[Y01], %[Y01], 512 \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[Y01], %[Y01], 512 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[i_Temp], 3b \n\t"
@ -263,8 +264,8 @@ static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
"lw %[temp1], 4(%[X_low1]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
"addiu %[x1], %[x1], 256 \n\t"
"addiu %[X_low1], %[X_low1], 8 \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[X_low1],%[X_low1], 8 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[temp3], 4b \n\t"
@ -291,8 +292,8 @@ static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
"lw %[temp1], 4(%[Y11]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
"addiu %[x1], %[x1], 256 \n\t"
"addiu %[Y11], %[Y11], 512 \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[Y11], %[Y11], 512 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[temp2], 5b \n\t"
@ -370,10 +371,10 @@ static void sbr_hf_assemble_mips(float Y1[38][64][2],
"sw %[temp2], 4(%[q_temp1]) \n\t"
"sw %[temp3], 8(%[q_temp1]) \n\t"
"sw %[temp4], 12(%[q_temp1]) \n\t"
"addiu %[pok], %[pok], 16 \n\t"
"addiu %[g_temp1], %[g_temp1], 16 \n\t"
"addiu %[pok1], %[pok1], 16 \n\t"
"addiu %[q_temp1], %[q_temp1], 16 \n\t"
PTR_ADDIU "%[pok], %[pok], 16 \n\t"
PTR_ADDIU "%[g_temp1], %[g_temp1], 16 \n\t"
PTR_ADDIU "%[pok1], %[pok1], 16 \n\t"
PTR_ADDIU "%[q_temp1], %[q_temp1], 16 \n\t"
: [temp1]"=&r"(temp1), [temp2]"=&r"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&r"(temp4),
@ -390,10 +391,10 @@ static void sbr_hf_assemble_mips(float Y1[38][64][2],
"lw %[temp2], 0(%[pok1]) \n\t"
"sw %[temp1], 0(%[g_temp1]) \n\t"
"sw %[temp2], 0(%[q_temp1]) \n\t"
"addiu %[pok], %[pok], 4 \n\t"
"addiu %[g_temp1], %[g_temp1], 4 \n\t"
"addiu %[pok1], %[pok1], 4 \n\t"
"addiu %[q_temp1], %[q_temp1], 4 \n\t"
PTR_ADDIU "%[pok], %[pok], 4 \n\t"
PTR_ADDIU "%[g_temp1], %[g_temp1], 4 \n\t"
PTR_ADDIU "%[pok1], %[pok1], 4 \n\t"
PTR_ADDIU "%[q_temp1], %[q_temp1], 4 \n\t"
: [temp1]"=&r"(temp1), [temp2]"=&r"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&r"(temp4),
@ -460,8 +461,8 @@ static void sbr_hf_assemble_mips(float Y1[38][64][2],
"madd.s %[temp5], %[temp3], %[temp1], %[B_f] \n\t"
"swc1 %[temp4], 0(%[out]) \n\t"
"swc1 %[temp5], 8(%[out]) \n\t"
"addiu %[in], %[in], 8 \n\t"
"addiu %[out], %[out], 16 \n\t"
PTR_ADDIU "%[in], %[in], 8 \n\t"
PTR_ADDIU "%[out], %[out], 16 \n\t"
: [temp0]"=&f" (temp0), [temp1]"=&f"(temp1),
[temp4]"=&f" (temp4), [temp5]"=&f"(temp5),

17
libavcodec/mips/aacsbr_mips.h
Unescape View File

@ -56,6 +56,7 @@
#include "libavcodec/aac.h"
#include "libavcodec/sbr.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
@ -89,8 +90,8 @@ static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
"sw %[temp5], 20(%[w0]) \n\t"
"sw %[temp6], 24(%[w0]) \n\t"
"sw %[temp7], 28(%[w0]) \n\t"
"addiu %[w0], %[w0], 32 \n\t"
"addiu %[w1], %[w1], 32 \n\t"
PTR_ADDIU " %[w0], %[w0], 32 \n\t"
PTR_ADDIU " %[w1], %[w1], 32 \n\t"
: [w0]"+r"(w0), [w1]"+r"(w1),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
@ -124,8 +125,8 @@ static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
"sw %[temp5], 20(%[w0]) \n\t"
"sw %[temp6], 24(%[w0]) \n\t"
"sw %[temp7], 28(%[w0]) \n\t"
"addiu %[w0], %[w0], 32 \n\t"
"addiu %[w1], %[w1], 32 \n\t"
PTR_ADDIU " %[w0], %[w0], 32 \n\t"
PTR_ADDIU " %[w1], %[w1], 32 \n\t"
: [w0]"+r"(w0), [w1]"+r"(w1),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
@ -298,13 +299,13 @@ static void sbr_qmf_synthesis_mips(FFTContext *mdct,
"lwc1 %[temp7], 2052(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 4104(%[v0]) \n\t"
"addiu %[dst], %[dst], 16 \n\t"
PTR_ADDIU "%[dst], %[dst], 16 \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 2056(%[s0]) \n\t"
"addiu %[s0], %[s0], 16 \n\t"
PTR_ADDIU " %[s0], %[s0], 16 \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 4108(%[v0]) \n\t"
"addiu %[v0], %[v0], 16 \n\t"
PTR_ADDIU " %[v0], %[v0], 16 \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 2044(%[s0]) \n\t"
"lwc1 %[temp12], 4848(%[v0]) \n\t"
@ -445,7 +446,7 @@ static void sbr_qmf_synthesis_mips(FFTContext *mdct,
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp19], 2316(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"addiu %[dst], %[dst], 16 \n\t"
PTR_ADDIU "%[dst], %[dst], 16 \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"

59
libavcodec/mips/ac3dsp_mips.c
Unescape View File

@ -56,7 +56,7 @@
#include "config.h"
#include "libavcodec/ac3dsp.h"
#include "libavcodec/ac3.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if HAVE_MIPSDSPR1
@ -91,7 +91,7 @@ static void ac3_bit_alloc_calc_bap_mips(int16_t *mask, int16_t *psd,
"2: \n\t"
"lh %[address1], 0(%[psd1]) \n\t"
"lh %[address2], 2(%[psd1]) \n\t"
"addiu %[psd1], %[psd1], 4 \n\t"
PTR_ADDIU " %[psd1], %[psd1], 4 \n\t"
"subu %[address1], %[address1], %[m] \n\t"
"sra %[address1], %[address1], 5 \n\t"
"addiu %[address1], %[address1], -32 \n\t"
@ -109,14 +109,14 @@ static void ac3_bit_alloc_calc_bap_mips(int16_t *mask, int16_t *psd,
"addiu %[address2], %[address2], 32 \n\t"
"lbux %[address2], %[address2](%[bap_tab]) \n\t"
"sb %[address2], 1(%[bap1]) \n\t"
"addiu %[bap1], %[bap1], 2 \n\t"
PTR_ADDIU " %[bap1], %[bap1], 2 \n\t"
"bnez %[cond], 2b \n\t"
"addiu %[psd_end], %[psd_end], 2 \n\t"
PTR_ADDIU " %[psd_end], %[psd_end], 2 \n\t"
"slt %[cond], %[psd1], %[psd_end] \n\t"
"beqz %[cond], 3f \n\t"
"1: \n\t"
"lh %[address1], 0(%[psd1]) \n\t"
"addiu %[psd1], %[psd1], 2 \n\t"
PTR_ADDIU " %[psd1], %[psd1], 2 \n\t"
"subu %[address1], %[address1], %[m] \n\t"
"sra %[address1], %[address1], 5 \n\t"
"addiu %[address1], %[address1], -32 \n\t"
@ -125,7 +125,7 @@ static void ac3_bit_alloc_calc_bap_mips(int16_t *mask, int16_t *psd,
"addiu %[address1], %[address1], 32 \n\t"
"lbux %[address1], %[address1](%[bap_tab]) \n\t"
"sb %[address1], 0(%[bap1]) \n\t"
"addiu %[bap1], %[bap1], 1 \n\t"
PTR_ADDIU " %[bap1], %[bap1], 1 \n\t"
"3: \n\t"
: [address1]"=&r"(address1), [address2]"=&r"(address2),
@ -140,34 +140,35 @@ static void ac3_bit_alloc_calc_bap_mips(int16_t *mask, int16_t *psd,
static void ac3_update_bap_counts_mips(uint16_t mant_cnt[16], uint8_t *bap,
int len)
{
int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
void *temp0, *temp2, *temp4, *temp5, *temp6, *temp7;
int temp1, temp3;
__asm__ volatile (
"andi %[temp3], %[len], 3 \n\t"
"addu %[temp2], %[bap], %[len] \n\t"
"addu %[temp4], %[bap], %[temp3] \n\t"
PTR_ADDU "%[temp2], %[bap], %[len] \n\t"
PTR_ADDU "%[temp4], %[bap], %[temp3] \n\t"
"beq %[temp2], %[temp4], 4f \n\t"
"1: \n\t"
"lbu %[temp0], -1(%[temp2]) \n\t"
"lbu %[temp5], -2(%[temp2]) \n\t"
"lbu %[temp6], -3(%[temp2]) \n\t"
"sll %[temp0], %[temp0], 1 \n\t"
"addu %[temp0], %[mant_cnt], %[temp0] \n\t"
PTR_ADDU "%[temp0], %[mant_cnt], %[temp0] \n\t"
"sll %[temp5], %[temp5], 1 \n\t"
"addu %[temp5], %[mant_cnt], %[temp5] \n\t"
PTR_ADDU "%[temp5], %[mant_cnt], %[temp5] \n\t"
"lhu %[temp1], 0(%[temp0]) \n\t"
"sll %[temp6], %[temp6], 1 \n\t"
"addu %[temp6], %[mant_cnt], %[temp6] \n\t"
PTR_ADDU "%[temp6], %[mant_cnt], %[temp6] \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp0]) \n\t"
"lhu %[temp1], 0(%[temp5]) \n\t"
"lbu %[temp7], -4(%[temp2]) \n\t"
"addiu %[temp2], %[temp2], -4 \n\t"
PTR_ADDIU "%[temp2],%[temp2], -4 \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp5]) \n\t"
"lhu %[temp1], 0(%[temp6]) \n\t"
"sll %[temp7], %[temp7], 1 \n\t"
"addu %[temp7], %[mant_cnt], %[temp7] \n\t"
PTR_ADDU "%[temp7], %[mant_cnt], %[temp7] \n\t"
"addiu %[temp1], %[temp1],1 \n\t"
"sh %[temp1], 0(%[temp6]) \n\t"
"lhu %[temp1], 0(%[temp7]) \n\t"
@ -179,9 +180,9 @@ static void ac3_update_bap_counts_mips(uint16_t mant_cnt[16], uint8_t *bap,
"3: \n\t"
"addiu %[temp3], %[temp3], -1 \n\t"
"lbu %[temp0], -1(%[temp2]) \n\t"
"addiu %[temp2], %[temp2], -1 \n\t"
PTR_ADDIU "%[temp2],%[temp2], -1 \n\t"
"sll %[temp0], %[temp0], 1 \n\t"
"addu %[temp0], %[mant_cnt], %[temp0] \n\t"
PTR_ADDU "%[temp0], %[mant_cnt], %[temp0] \n\t"
"lhu %[temp1], 0(%[temp0]) \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp0]) \n\t"
@ -274,7 +275,7 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
float v0, v1, v2, v3;
float v4, v5, v6, v7;
float samples0, samples1, samples2, samples3, matrix_j, matrix_j2;
float *samples_p,*matrix_p, **samples_x, **samples_end, **samples_sw;
float *samples_p, *samples_sw, *matrix_p, **samples_x, **samples_end;
__asm__ volatile(
".set push \n\t"
@ -283,7 +284,7 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
"li %[i1], 2 \n\t"
"sll %[len], 2 \n\t"
"move %[i], $zero \n\t"
"sll %[j], %[in_ch], 2 \n\t"
"sll %[j], %[in_ch], " PTRLOG " \n\t"
"bne %[out_ch], %[i1], 3f \n\t" // if (out_ch == 2)
" li %[i2], 1 \n\t"
@ -301,9 +302,9 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
"mtc1 $zero, %[v7] \n\t"
"addiu %[i1], %[i], 4 \n\t"
"addiu %[i2], %[i], 8 \n\t"
"lw %[samples_p], 0(%[samples_x]) \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"addiu %[i3], %[i], 12 \n\t"
"addu %[samples_end], %[samples_x], %[j] \n\t"
PTR_ADDU "%[samples_end],%[samples_x], %[j] \n\t"
"move %[samples_sw], %[samples_p] \n\t"
"1: \n\t" // start of the inner for loop (for (j = 0; j < in_ch; j++))
@ -313,8 +314,8 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
"lwxc1 %[samples1], %[i1](%[samples_p]) \n\t"
"lwxc1 %[samples2], %[i2](%[samples_p]) \n\t"
"lwxc1 %[samples3], %[i3](%[samples_p]) \n\t"
"addiu %[matrix_p], 8 \n\t"
"addiu %[samples_x], 4 \n\t"
PTR_ADDIU "%[matrix_p], 8 \n\t"
PTR_ADDIU "%[samples_x]," PTRSIZE " \n\t"
"madd.s %[v0], %[v0], %[samples0], %[matrix_j] \n\t"
"madd.s %[v1], %[v1], %[samples1], %[matrix_j] \n\t"
"madd.s %[v2], %[v2], %[samples2], %[matrix_j] \n\t"
@ -324,9 +325,9 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
"madd.s %[v6], %[v6], %[samples2], %[matrix_j2]\n\t"
"madd.s %[v7], %[v7], %[samples3], %[matrix_j2]\n\t"
"bne %[samples_x], %[samples_end], 1b \n\t"
" lw %[samples_p], 0(%[samples_x]) \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"lw %[samples_p], 4(%[samples]) \n\t"
PTR_L " %[samples_p], " PTRSIZE "(%[samples]) \n\t"
"swxc1 %[v0], %[i](%[samples_sw]) \n\t"
"swxc1 %[v1], %[i1](%[samples_sw]) \n\t"
"swxc1 %[v2], %[i2](%[samples_sw]) \n\t"
@ -351,9 +352,9 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
"mtc1 $zero, %[v3] \n\t"
"addiu %[i1], %[i], 4 \n\t"
"addiu %[i2], %[i], 8 \n\t"
"lw %[samples_p], 0(%[samples_x]) \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"addiu %[i3], %[i], 12 \n\t"
"addu %[samples_end], %[samples_x], %[j] \n\t"
PTR_ADDU "%[samples_end],%[samples_x], %[j] \n\t"
"move %[samples_sw], %[samples_p] \n\t"
"4: \n\t" // start of the inner for loop (for (j = 0; j < in_ch; j++))
@ -362,14 +363,14 @@ static void ac3_downmix_mips(float **samples, float (*matrix)[2],
"lwxc1 %[samples1], %[i1](%[samples_p]) \n\t"
"lwxc1 %[samples2], %[i2](%[samples_p]) \n\t"
"lwxc1 %[samples3], %[i3](%[samples_p]) \n\t"
"addiu %[matrix_p], 8 \n\t"
"addiu %[samples_x], 4 \n\t"
PTR_ADDIU "%[matrix_p], 8 \n\t"
PTR_ADDIU "%[samples_x]," PTRSIZE " \n\t"
"madd.s %[v0], %[v0], %[samples0], %[matrix_j] \n\t"
"madd.s %[v1], %[v1], %[samples1], %[matrix_j] \n\t"
"madd.s %[v2], %[v2], %[samples2], %[matrix_j] \n\t"
"madd.s %[v3], %[v3], %[samples3], %[matrix_j] \n\t"
"bne %[samples_x], %[samples_end], 4b \n\t"
" lw %[samples_p], 0(%[samples_x]) \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"swxc1 %[v0], %[i](%[samples_sw]) \n\t"
"addiu %[i], 16 \n\t"

13
libavcodec/mips/acelp_filters_mips.c
Unescape View File

@ -54,6 +54,7 @@
#include "config.h"
#include "libavutil/attributes.h"
#include "libavcodec/acelp_filters.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void ff_acelp_interpolatef_mips(float *out, const float *in,
@ -82,11 +83,11 @@ static void ff_acelp_interpolatef_mips(float *out, const float *in,
"lwc1 %[fc_val_p], 0(%[p_filter_coeffs_p]) \n\t"
"lwc1 %[in_val_m], 0(%[p_in_m]) \n\t"
"lwc1 %[fc_val_m], 0(%[p_filter_coeffs_m]) \n\t"
"addiu %[p_in_p], %[p_in_p], 4 \n\t"
PTR_ADDIU "%[p_in_p], %[p_in_p], 4 \n\t"
"madd.s %[v],%[v], %[in_val_p],%[fc_val_p] \n\t"
"addiu %[p_in_m], %[p_in_m], -4 \n\t"
"addu %[p_filter_coeffs_p], %[p_filter_coeffs_p], %[prec] \n\t"
"addu %[p_filter_coeffs_m], %[p_filter_coeffs_m], %[prec] \n\t"
PTR_ADDIU "%[p_in_m], %[p_in_m], -4 \n\t"
PTR_ADDU "%[p_filter_coeffs_p],%[p_filter_coeffs_p], %[prec] \n\t"
PTR_ADDU "%[p_filter_coeffs_m],%[p_filter_coeffs_m], %[prec] \n\t"
"madd.s %[v],%[v],%[in_val_m], %[fc_val_m] \n\t"
: [v] "+&f" (v),[p_in_p] "+r" (p_in_p), [p_in_m] "+r" (p_in_m),
@ -185,8 +186,8 @@ static void ff_acelp_apply_order_2_transfer_function_mips(float *out, const floa
"madd.s $f14, $f0, $f4, $f1 \n\t"
"madd.s $f14, $f14, $f5, $f13 \n\t"
"swc1 $f8, 24(%[out]) \n\t"
"addiu %[out], 32 \n\t"
"addiu %[in], 32 \n\t"
PTR_ADDIU "%[out], 32 \n\t"
PTR_ADDIU "%[in], 32 \n\t"
"addiu %[n], -8 \n\t"
"swc1 $f14, -4(%[out]) \n\t"
"bnez %[n], ff_acelp_apply_order_2_transfer_function_madd%= \n\t"

7
libavcodec/mips/acelp_vectors_mips.c
Unescape View File

@ -54,6 +54,7 @@
*/
#include "config.h"
#include "libavcodec/acelp_vectors.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void ff_weighted_vector_sumf_mips(
@ -75,11 +76,11 @@ static void ff_weighted_vector_sumf_mips(
"mul.s $f5, %[weight_coeff_a], $f3 \n\t"
"madd.s $f2, $f2, %[weight_coeff_b], $f1 \n\t"
"madd.s $f5, $f5, %[weight_coeff_b], $f4 \n\t"
"addiu %[in_a], 8 \n\t"
"addiu %[in_b], 8 \n\t"
PTR_ADDIU "%[in_a],8 \n\t"
PTR_ADDIU "%[in_b],8 \n\t"
"swc1 $f2, 0(%[out]) \n\t"
"swc1 $f5, 4(%[out]) \n\t"
"addiu %[out], 8 \n\t"
PTR_ADDIU "%[out], 8 \n\t"
"bne %[in_a], %[a_end], ff_weighted_vector_sumf_madd%= \n\t"
"ff_weighted_vector_sumf_end%=: \n\t"

13
libavcodec/mips/celp_filters_mips.c
Unescape View File

@ -55,6 +55,7 @@
#include "libavutil/attributes.h"
#include "libavutil/common.h"
#include "libavcodec/celp_filters.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void ff_celp_lp_synthesis_filterf_mips(float *out,
@ -118,8 +119,8 @@ static void ff_celp_lp_synthesis_filterf_mips(float *out,
__asm__ volatile(
"lwc1 %[old_out3], -20(%[p_out]) \n\t"
"lwc1 $f5, 16(%[p_filter_coeffs]) \n\t"
"addiu %[p_out], -8 \n\t"
"addiu %[p_filter_coeffs], 8 \n\t"
PTR_ADDIU "%[p_out], -8 \n\t"
PTR_ADDIU "%[p_filter_coeffs], 8 \n\t"
"nmsub.s %[out1], %[out1], $f5, %[old_out0] \n\t"
"nmsub.s %[out3], %[out3], $f5, %[old_out2] \n\t"
"lwc1 $f4, 12(%[p_filter_coeffs]) \n\t"
@ -181,8 +182,8 @@ static void ff_celp_lp_synthesis_filterf_mips(float *out,
__asm__ volatile(
"lwc1 %[fc_val], 0(%[p_filter_coeffs]) \n\t"
"lwc1 %[out_val_i], -4(%[p_out]) \n\t"
"addiu %[p_filter_coeffs], 4 \n\t"
"addiu %[p_out], -4 \n\t"
PTR_ADDIU "%[p_filter_coeffs], 4 \n\t"
PTR_ADDIU "%[p_out], -4 \n\t"
"nmsub.s %[out_val], %[out_val], %[fc_val], %[out_val_i] \n\t"
: [fc_val]"=&f"(fc_val), [out_val]"+f"(out_val),
@ -245,8 +246,8 @@ static void ff_celp_lp_zero_synthesis_filterf_mips(float *out,
"madd.s %[sum_out1], %[sum_out1], %[fc_val], $f0 \n\t"
"lwc1 %[fc_val], 4(%[p_filter_coeffs]) \n\t"
"lwc1 $f7, -8(%[p_in]) \n\t"
"addiu %[p_filter_coeffs], 8 \n\t"
"addiu %[p_in], -8 \n\t"
PTR_ADDIU "%[p_filter_coeffs], 8 \n\t"
PTR_ADDIU "%[p_in], -8 \n\t"
"madd.s %[sum_out8], %[sum_out8], %[fc_val], $f6 \n\t"
"madd.s %[sum_out7], %[sum_out7], %[fc_val], $f5 \n\t"
"madd.s %[sum_out6], %[sum_out6], %[fc_val], $f4 \n\t"

5
libavcodec/mips/celp_math_mips.c
Unescape View File

@ -53,6 +53,7 @@
*/
#include "config.h"
#include "libavcodec/celp_math.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static float ff_dot_productf_mips(const float* a, const float* b,
@ -67,8 +68,8 @@ static float ff_dot_productf_mips(const float* a, const float* b,
"ff_dot_productf_madd%=: \n\t"
"lwc1 $f2, 0(%[a]) \n\t"
"lwc1 $f1, 0(%[b]) \n\t"
"addiu %[a], %[a], 4 \n\t"
"addiu %[b], %[b], 4 \n\t"
PTR_ADDIU "%[a], %[a], 4 \n\t"
PTR_ADDIU "%[b], %[b], 4 \n\t"
"madd.s %[sum], %[sum], $f1, $f2 \n\t"
"bne %[a], %[a_end], ff_dot_productf_madd%= \n\t"
"ff_dot_productf_end%=: \n\t"

4
libavcodec/mips/compute_antialias_float.h
Unescape View File

@ -55,6 +55,8 @@
#ifndef AVCODEC_MIPS_COMPUTE_ANTIALIAS_FLOAT_H
#define AVCODEC_MIPS_COMPUTE_ANTIALIAS_FLOAT_H
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void compute_antialias_mips_float(MPADecodeContext *s,
GranuleDef *g)
@ -158,7 +160,7 @@ static void compute_antialias_mips_float(MPADecodeContext *s,
"mul.s %[out4], %[in5], %[in7] \t\n"
"swc1 %[out1], -7*4(%[ptr]) \t\n"
"swc1 %[out2], 6*4(%[ptr]) \t\n"
"addiu %[ptr], %[ptr], 72 \t\n"
PTR_ADDIU "%[ptr],%[ptr], 72 \t\n"
"nmsub.s %[out3], %[out3], %[in7], %[in8] \t\n"
"madd.s %[out4], %[out4], %[in6], %[in8] \t\n"
"swc1 %[out3], -26*4(%[ptr]) \t\n"

13
libavcodec/mips/fft_mips.c
Unescape View File

@ -50,6 +50,7 @@
#include "config.h"
#include "libavcodec/fft.h"
#include "libavcodec/fft_table.h"
#include "libavutil/mips/asmdefs.h"
/**
* FFT transform
@ -368,14 +369,14 @@ static void ff_imdct_half_mips(FFTContext *s, FFTSample *output, const FFTSample
"mul.s %[temp11], %[temp5], %[temp6] \t\n"
"mul.s %[temp12], %[temp5], %[temp7] \t\n"
"lwc1 %[temp8], 0(%[in3]) \t\n"
"addiu %[tcos1], %[tcos1], 8 \t\n"
"addiu %[tsin1], %[tsin1], 8 \t\n"
"addiu %[in1], %[in1], 16 \t\n"
PTR_ADDIU " %[tcos1], %[tcos1], 8 \t\n"
PTR_ADDIU " %[tsin1], %[tsin1], 8 \t\n"
PTR_ADDIU " %[in1], %[in1], 16 \t\n"
"nmsub.s %[temp11], %[temp11], %[temp8], %[temp7] \t\n"
"madd.s %[temp12], %[temp12], %[temp8], %[temp6] \t\n"
"addiu %[in2], %[in2], -16 \t\n"
"addiu %[in3], %[in3], 16 \t\n"
"addiu %[in4], %[in4], -16 \t\n"
PTR_ADDIU " %[in2], %[in2], -16 \t\n"
PTR_ADDIU " %[in3], %[in3], 16 \t\n"
PTR_ADDIU " %[in4], %[in4], -16 \t\n"
: [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4),

6
libavcodec/mips/fmtconvert_mips.c
Unescape View File

@ -50,9 +50,9 @@
#include "config.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/fmtconvert.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void int32_to_float_fmul_scalar_mips(float *dst, const int *src,
float mul, int len)
{
@ -86,7 +86,7 @@ static void int32_to_float_fmul_scalar_mips(float *dst, const int *src,
"mtc1 %[rpom12], %[temp13] \n\t"
"mtc1 %[rpom22], %[temp15] \n\t"
"addiu %[src], 32 \n\t"
PTR_ADDIU "%[src], 32 \n\t"
"cvt.s.w %[temp1], %[temp1] \n\t"
"cvt.s.w %[temp3], %[temp3] \n\t"
"cvt.s.w %[temp5], %[temp5] \n\t"
@ -116,7 +116,7 @@ static void int32_to_float_fmul_scalar_mips(float *dst, const int *src,
"swc1 %[temp11], 20(%[dst]) \n\t" /*dst[i+5] = src[i+5] * mul;*/
"swc1 %[temp13], 24(%[dst]) \n\t" /*dst[i+6] = src[i+6] * mul;*/
"swc1 %[temp15], 28(%[dst]) \n\t" /*dst[i+7] = src[i+7] * mul;*/
"addiu %[dst], 32 \n\t"
PTR_ADDIU "%[dst], 32 \n\t"
"bne %[src], %[src_end], i32tf_lp%= \n\t"
: [temp1]"=&f"(temp1), [temp11]"=&f"(temp11),
[temp13]"=&f"(temp13), [temp15]"=&f"(temp15),

6
libavcodec/mips/lsp_mips.h
Unescape View File

@ -55,6 +55,8 @@
#define AVCODEC_LSP_MIPS_H
#if HAVE_MIPSFPU && HAVE_INLINE_ASM
#include "libavutil/mips/asmdefs.h"
static av_always_inline void ff_lsp2polyf_mips(const double *lsp, double *f, int lp_half_order)
{
int i, j = 0;
@ -73,7 +75,7 @@ static av_always_inline void ff_lsp2polyf_mips(const double *lsp, double *f, int
__asm__ volatile(
"move %[p_f], %[p_fi] \n\t"
"add.d %[val], %[val], %[val] \n\t"
"addiu %[p_fi], 8 \n\t"
PTR_ADDIU "%[p_fi], 8 \n\t"
"ldc1 %[f_j_1], 0(%[p_f]) \n\t"
"ldc1 %[f_j], 8(%[p_f]) \n\t"
"neg.d %[val], %[val] \n\t"
@ -91,7 +93,7 @@ static av_always_inline void ff_lsp2polyf_mips(const double *lsp, double *f, int
"mov.d %[f_j_1], %[f_j_2] \n\t"
"ldc1 %[f_j_2], -16(%[p_f]) \n\t"
"sdc1 %[tmp], 8(%[p_f]) \n\t"
"addiu %[p_f], -8 \n\t"
PTR_ADDIU "%[p_f], -8 \n\t"
"bgtz %[j], ff_lsp2polyf_lp_j%= \n\t"
"ff_lsp2polyf_lp_j_end%=: \n\t"

11
libavcodec/mips/mpegaudiodsp_mips_fixed.c
Unescape View File

@ -54,6 +54,7 @@
#include <string.h>
#include "libavutil/mips/asmdefs.h"
#include "libavcodec/mpegaudiodsp.h"
static void ff_mpadsp_apply_window_mips_fixed(int32_t *synth_buf, int32_t *window,
@ -152,7 +153,7 @@ static void ff_mpadsp_apply_window_mips_fixed(int32_t *synth_buf, int32_t *windo
"extr.w %[sum1], $ac0, 24 \n\t"
"mflo %[temp3] \n\t"
"addi %[w], %[w], 4 \n\t"
PTR_ADDIU "%[w], %[w], 4 \n\t"
"and %[temp1], %[temp3], 0x00ffffff \n\t"
"slt %[temp2], %[sum1], %[min_asm] \n\t"
"movn %[sum1], %[min_asm], %[temp2] \n\t"
@ -180,7 +181,7 @@ static void ff_mpadsp_apply_window_mips_fixed(int32_t *synth_buf, int32_t *windo
"mtlo $0, $ac1 \n\t"
"mthi $0 \n\t"
"mtlo %[temp1] \n\t"
"addi %[p_temp1], %[p_temp1], 4 \n\t"
PTR_ADDIU "%[p_temp1], %[p_temp1], 4 \n\t"
"lw %[w_asm], 0(%[w]) \n\t"
"lw %[p_asm], 0(%[p_temp1]) \n\t"
"lw %[w2_asm], 0(%[w2]) \n\t"
@ -221,7 +222,7 @@ static void ff_mpadsp_apply_window_mips_fixed(int32_t *synth_buf, int32_t *windo
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"addi %[p_temp2], %[p_temp2], -4 \n\t"
PTR_ADDIU "%[p_temp2], %[p_temp2], -4 \n\t"
"lw %[w_asm], 32*4(%[w]) \n\t"
"lw %[p_asm], 0(%[p_temp2]) \n\t"
"lw %[w2_asm], 32*4(%[w2]) \n\t"
@ -262,8 +263,8 @@ static void ff_mpadsp_apply_window_mips_fixed(int32_t *synth_buf, int32_t *windo
"msub %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"addi %[w], %[w], 4 \n\t"
"addi %[w2], %[w2], -4 \n\t"
PTR_ADDIU "%[w], %[w], 4 \n\t"
PTR_ADDIU "%[w2], %[w2], -4 \n\t"
"mflo %[temp2] \n\t"
"extr.w %[sum1], $ac0, 24 \n\t"
"li %[temp3], 1 \n\t"

25
libavcodec/mips/mpegaudiodsp_mips_float.c
Unescape View File

@ -55,6 +55,7 @@
#include <string.h>
#include "libavutil/mips/asmdefs.h"
#include "libavcodec/mpegaudiodsp.h"
static void ff_mpadsp_apply_window_mips_float(float *synth_buf, float *window,
@ -89,7 +90,7 @@ static void ff_mpadsp_apply_window_mips_float(float *synth_buf, float *window,
"sw $zero, 0(%[dither_state]) \t\n"
"lwc1 %[in3], 64*4(%[window]) \t\n"
"lwc1 %[in4], 80*4(%[synth_buf]) \t\n"
"addu %[samples2], %[samples], %[t_sample] \t\n"
PTR_ADDU "%[samples2],%[samples], %[t_sample] \t\n"
"madd.s %[sum], %[sum], %[in1], %[in2] \t\n"
"lwc1 %[in5], 128*4(%[window]) \t\n"
"lwc1 %[in6], 144*4(%[synth_buf]) \t\n"
@ -131,15 +132,15 @@ static void ff_mpadsp_apply_window_mips_float(float *synth_buf, float *window,
"lwc1 %[in7], 480*4(%[window]) \t\n"
"lwc1 %[in8], 496*4(%[synth_buf]) \t\n"
"nmsub.s %[sum], %[sum], %[in1], %[in2] \t\n"
"addu %[w], %[window], 4 \t\n"
PTR_ADDU "%[w], %[window], 4 \t\n"
"nmsub.s %[sum], %[sum], %[in3], %[in4] \t\n"
"addu %[w2], %[window], 124 \t\n"
"addiu %[p], %[synth_buf], 68 \t\n"
"addiu %[p2], %[synth_buf], 188 \t\n"
PTR_ADDU "%[w2], %[window], 124 \t\n"
PTR_ADDIU "%[p], %[synth_buf], 68 \t\n"
PTR_ADDIU "%[p2], %[synth_buf], 188 \t\n"
"nmsub.s %[sum], %[sum], %[in5], %[in6] \t\n"
"nmsub.s %[sum], %[sum], %[in7], %[in8] \t\n"
"swc1 %[sum], 0(%[samples]) \t\n"
"addu %[samples], %[samples], %[incr1] \t\n"
PTR_ADDU "%[samples], %[samples], %[incr1] \t\n"
/* calculate two samples at the same time to avoid one memory
access per two sample */
@ -223,17 +224,17 @@ static void ff_mpadsp_apply_window_mips_float(float *synth_buf, float *window,
"nmsub.s %[sum], %[sum], %[in1], %[in2] \t\n"
"lwc1 %[in6], 480*4(%[w2]) \t\n"
"nmsub.s %[sum2], %[sum2], %[in2], %[in3] \t\n"
"addiu %[w], %[w], 4 \t\n"
PTR_ADDIU "%[w], %[w], 4 \t\n"
"nmsub.s %[sum], %[sum], %[in4], %[in5] \t\n"
"addiu %[w2], %[w2], -4 \t\n"
PTR_ADDIU "%[w2], %[w2], -4 \t\n"
"nmsub.s %[sum2], %[sum2], %[in5], %[in6] \t\n"
"addu %[j], %[j], 4 \t\n"
"addiu %[p], 4 \t\n"
PTR_ADDIU "%[p], 4 \t\n"
"swc1 %[sum], 0(%[samples]) \t\n"
"addiu %[p2], -4 \t\n"
PTR_ADDIU "%[p2], -4 \t\n"
"swc1 %[sum2], 0(%[samples2]) \t\n"
"addu %[samples], %[samples], %[incr1] \t\n"
"subu %[samples2], %[samples2], %[incr1] \t\n"
PTR_ADDU "%[samples], %[samples], %[incr1] \t\n"
PTR_SUBU "%[samples2],%[samples2], %[incr1] \t\n"
"bne %[j], 64, ff_mpadsp_apply_window_loop%= \t\n"
"lwc1 %[in1], 48*4(%[window]) \t\n"

45
libavcodec/mips/sbrdsp_mips.c
Unescape View File

@ -56,6 +56,7 @@
#include "config.h"
#include "libavcodec/sbrdsp.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void sbr_qmf_pre_shuffle_mips(float *z)
@ -80,7 +81,7 @@ static void sbr_qmf_pre_shuffle_mips(float *z)
"xor %[Temp3], %[Temp3], %[Temp6] \n\t"
"xor %[Temp4], %[Temp4], %[Temp6] \n\t"
"xor %[Temp5], %[Temp5], %[Temp6] \n\t"
"addiu %[z2], %[z2], -20 \n\t"
PTR_ADDIU "%[z2], %[z2], -20 \n\t"
"sw %[Temp1], 32(%[z1]) \n\t"
"sw %[Temp2], 24(%[z1]) \n\t"
"sw %[Temp3], 16(%[z1]) \n\t"
@ -96,8 +97,8 @@ static void sbr_qmf_pre_shuffle_mips(float *z)
"sw %[Temp3], 20(%[z1]) \n\t"
"sw %[Temp4], 28(%[z1]) \n\t"
"sw %[Temp5], 36(%[z1]) \n\t"
"addiu %[z3], %[z3], 20 \n\t"
"addiu %[z1], %[z1], 40 \n\t"
PTR_ADDIU "%[z3], %[z3], 20 \n\t"
PTR_ADDIU "%[z1], %[z1], 40 \n\t"
"bne %[z1], %[z4], 1b \n\t"
"lw %[Temp1], 132(%[z]) \n\t"
"lw %[Temp2], 128(%[z]) \n\t"
@ -138,7 +139,7 @@ static void sbr_qmf_post_shuffle_mips(float W[32][2], const float *z)
"xor %[Temp2], %[Temp2], %[Temp5] \n\t"
"xor %[Temp3], %[Temp3], %[Temp5] \n\t"
"xor %[Temp4], %[Temp4], %[Temp5] \n\t"
"addiu %[z2], %[z2], -16 \n\t"
PTR_ADDIU "%[z2], %[z2], -16 \n\t"
"sw %[Temp1], 24(%[W_ptr]) \n\t"
"sw %[Temp2], 16(%[W_ptr]) \n\t"
"sw %[Temp3], 8(%[W_ptr]) \n\t"
@ -151,8 +152,8 @@ static void sbr_qmf_post_shuffle_mips(float W[32][2], const float *z)
"sw %[Temp2], 12(%[W_ptr]) \n\t"
"sw %[Temp3], 20(%[W_ptr]) \n\t"
"sw %[Temp4], 28(%[W_ptr]) \n\t"
"addiu %[z1], %[z1], 16 \n\t"
"addiu %[W_ptr], %[W_ptr], 32 \n\t"
PTR_ADDIU "%[z1], %[z1], 16 \n\t"
PTR_ADDIU "%[W_ptr],%[W_ptr], 32 \n\t"
"bne %[z1], %[z_end], 1b \n\t"
: [Temp1]"=&r"(Temp1), [Temp2]"=&r"(Temp2),
@ -286,7 +287,7 @@ static float sbr_sum_square_mips(float (*x)[2], int n)
"lwc1 %[temp2], 8(%[p_x]) \n\t"
"lwc1 %[temp3], 12(%[p_x]) \n\t"
"1: \n\t"
"addiu %[p_x], %[p_x], 16 \n\t"
PTR_ADDIU "%[p_x], %[p_x], 16 \n\t"
"madd.s %[sum0], %[sum0], %[temp0], %[temp0] \n\t"
"lwc1 %[temp0], 0(%[p_x]) \n\t"
"madd.s %[sum1], %[sum1], %[temp1], %[temp1] \n\t"
@ -421,10 +422,10 @@ static void sbr_qmf_deint_bfly_mips(float *v, const float *src0, const float *sr
"swc1 %[temp6], 56(%[v0]) \n\t"
"swc1 %[temp11], -60(%[v1]) \n\t"
"swc1 %[temp9], 60(%[v0]) \n\t"
"addiu %[src0], %[src0], 64 \n\t"
"addiu %[src1], %[src1], -64 \n\t"
"addiu %[v0], %[v0], 64 \n\t"
"addiu %[v1], %[v1], -64 \n\t"
PTR_ADDIU " %[src0], %[src0], 64 \n\t"
PTR_ADDIU " %[src1], %[src1], -64 \n\t"
PTR_ADDIU " %[v0], %[v0], 64 \n\t"
PTR_ADDIU " %[v1], %[v1], -64 \n\t"
: [v0]"+r"(v0), [v1]"+r"(v1), [src0]"+r"(psrc0), [src1]"+r"(psrc1),
[temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
@ -473,7 +474,7 @@ static void sbr_autocorrelate_mips(const float x[40][2], float phi[3][2][2])
"add.s %[imag_sum_1], %[imag_sum_1], %[temp_r2] \n\t"
"add.s %[real_sum_2], %[real_sum_2], %[temp_r3] \n\t"
"add.s %[imag_sum_2], %[imag_sum_2], %[temp_r4] \n\t"
"addiu %[p_x], %[p_x], 8 \n\t"
PTR_ADDIU "%[p_x], %[p_x], 8 \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
@ -543,7 +544,7 @@ static void sbr_autocorrelate_mips(const float x[40][2], float phi[3][2][2])
"add.s %[imag_sum_1], %[imag_sum_1], %[temp_r2] \n\t"
"add.s %[real_sum_2], %[real_sum_2], %[temp_r3] \n\t"
"add.s %[imag_sum_2], %[imag_sum_2], %[temp_r4] \n\t"
"addiu %[p_x], %[p_x], 24 \n\t"
PTR_ADDIU "%[p_x], %[p_x], 24 \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
@ -634,8 +635,8 @@ static void sbr_hf_gen_mips(float (*X_high)[2], const float (*X_low)[2],
"lwc1 %[temp8], 4(%[alpha]) \n\t"
"lwc1 %[temp9], 8(%[alpha]) \n\t"
"lwc1 %[temp10], 12(%[alpha]) \n\t"
"addiu %[p_x_high], %[p_x_high], 8 \n\t"
"addiu %[p_x_low], %[p_x_low], 8 \n\t"
PTR_ADDIU "%[p_x_high], %[p_x_high], 8 \n\t"
PTR_ADDIU "%[p_x_low], %[p_x_low], 8 \n\t"
"mul.s %[temp11], %[temp1], %[temp8] \n\t"
"msub.s %[temp11], %[temp11], %[temp0], %[temp7] \n\t"
"madd.s %[temp11], %[temp11], %[temp2], %[temp9] \n\t"
@ -682,12 +683,12 @@ static void sbr_hf_g_filt_mips(float (*Y)[2], const float (*X_high)[40][2],
"lwc1 %[temp2], 4(%[p_x]) \n\t"
"mul.s %[temp1], %[temp1], %[temp0] \n\t"
"mul.s %[temp2], %[temp2], %[temp0] \n\t"
"addiu %[p_g], %[p_g], 4 \n\t"
"addiu %[p_x], %[p_x], 320 \n\t"
PTR_ADDIU "%[p_g], %[p_g], 4 \n\t"
PTR_ADDIU "%[p_x], %[p_x], 320 \n\t"
"swc1 %[temp1], 0(%[p_y]) \n\t"
"swc1 %[temp2], 4(%[p_y]) \n\t"
"bne %[p_g], %[loop_end], 1b \n\t"
" addiu %[p_y], %[p_y], 8 \n\t"
PTR_ADDIU "%[p_y], %[p_y], 8 \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1),
@ -719,7 +720,7 @@ static void sbr_hf_apply_noise_0_mips(float (*Y)[2], const float *s_m,
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
"addu %[ff_table], %[ff_sbr_noise_table], %[temp0] \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table], %[temp0] \n\t"
"add.s %[y0], %[y0], %[temp1] \n\t"
"mfc1 %[temp3], %[temp1] \n\t"
"bne %[temp3], $0, 1f \n\t"
@ -765,7 +766,7 @@ static void sbr_hf_apply_noise_1_mips(float (*Y)[2], const float *s_m,
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
"addu %[ff_table], %[ff_sbr_noise_table], %[temp0] \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table],%[temp0] \n\t"
"madd.s %[y1], %[y1], %[temp1], %[phi_sign] \n\t"
"bne %[temp3], $0, 1f \n\t"
"lwc1 %[y0], 0(%[Y1]) \n\t"
@ -810,7 +811,7 @@ static void sbr_hf_apply_noise_2_mips(float (*Y)[2], const float *s_m,
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
"addu %[ff_table], %[ff_sbr_noise_table], %[temp0] \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table],%[temp0] \n\t"
"sub.s %[y0], %[y0], %[temp1] \n\t"
"mfc1 %[temp3], %[temp1] \n\t"
"bne %[temp3], $0, 1f \n\t"
@ -856,7 +857,7 @@ static void sbr_hf_apply_noise_3_mips(float (*Y)[2], const float *s_m,
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
"addu %[ff_table], %[ff_sbr_noise_table], %[temp0] \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table], %[temp0] \n\t"
"nmsub.s %[y1], %[y1], %[temp1], %[phi_sign] \n\t"
"mfc1 %[temp3], %[temp1] \n\t"
"bne %[temp3], $0, 1f \n\t"

48
libavutil/mips/asmdefs.h
Unescape View File

@ -0,0 +1,48 @@
/*
* Copyright (c) 2015 Imagination Technologies Ltd
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* MIPS assembly defines from sys/asm.h but rewritten for use with C inline
* assembly (rather than from within .s files).
*/
#ifndef AVCODEC_MIPS_ASMDEFS_H
#define AVCODEC_MIPS_ASMDEFS_H
#include <sgidefs.h>
#if _MIPS_SIM == _ABI64
# define PTRSIZE " 8 "
# define PTRLOG " 3 "
# define PTR_ADDU "daddu "
# define PTR_ADDIU "daddiu "
# define PTR_SUBU "dsubu "
# define PTR_L "ld "
#else
# define PTRSIZE " 4 "
# define PTRLOG " 2 "
# define PTR_ADDU "addu "
# define PTR_ADDIU "addiu "
# define PTR_SUBU "subu "
# define PTR_L "lw "
#endif
#endif /* AVCODEC_MIPS_ASMDEFS_H */

21
libavutil/mips/float_dsp_mips.c
Unescape View File

@ -53,6 +53,7 @@
#include "config.h"
#include "libavutil/float_dsp.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM && HAVE_MIPSFPU
static void vector_fmul_mips(float *dst, const float *src0, const float *src1,
@ -90,9 +91,9 @@ static void vector_fmul_mips(float *dst, const float *src0, const float *src1,
"swc1 %[src0_1], 4(%[d]) \n\t"
"swc1 %[src0_2], 8(%[d]) \n\t"
"swc1 %[src0_3], 12(%[d]) \n\t"
"addiu %[s0], %[s0], 16 \n\t"
"addiu %[s1], %[s1], 16 \n\t"
"addiu %[d], %[d], 16 \n\t"
PTR_ADDIU "%[s0], %[s0], 16 \n\t"
PTR_ADDIU "%[s1], %[s1], 16 \n\t"
PTR_ADDIU "%[d], %[d], 16 \n\t"
"bne %[d], %[d_end], 1b \n\t"
: [src0_0]"=&f"(src0_0), [src0_1]"=&f"(src0_1),
@ -122,12 +123,12 @@ static void vector_fmul_scalar_mips(float *dst, const float *src, float mul,
"lwc1 %[temp1], 4(%[src]) \n\t"
"lwc1 %[temp2], 8(%[src]) \n\t"
"lwc1 %[temp3], 12(%[src]) \n\t"
"addiu %[dst], %[dst], 16 \n\t"
PTR_ADDIU "%[dst], %[dst], 16 \n\t"
"mul.s %[temp0], %[temp0], %[mul] \n\t"
"mul.s %[temp1], %[temp1], %[mul] \n\t"
"mul.s %[temp2], %[temp2], %[mul] \n\t"
"mul.s %[temp3], %[temp3], %[mul] \n\t"
"addiu %[src], %[src], 16 \n\t"
PTR_ADDIU "%[src], %[src], 16 \n\t"
"swc1 %[temp0], -16(%[dst]) \n\t"
"swc1 %[temp1], -12(%[dst]) \n\t"
"swc1 %[temp2], -8(%[dst]) \n\t"
@ -251,8 +252,8 @@ static void butterflies_float_mips(float *av_restrict v1, float *av_restrict v2,
"add.s %[temp13], %[temp2], %[temp6] \n\t"
"sub.s %[temp14], %[temp3], %[temp7] \n\t"
"add.s %[temp15], %[temp3], %[temp7] \n\t"
"addiu %[v1], %[v1], 16 \n\t"
"addiu %[v2], %[v2], 16 \n\t"
PTR_ADDIU "%[v1], %[v1], 16 \n\t"
PTR_ADDIU "%[v2], %[v2], 16 \n\t"
"addiu %[pom], %[pom], -1 \n\t"
"lwc1 %[temp0], 0(%[v1]) \n\t"
"lwc1 %[temp1], 4(%[v1]) \n\t"
@ -321,9 +322,9 @@ static void vector_fmul_reverse_mips(float *dst, const float *src0, const float
"mul.s %[temp2], %[temp3], %[temp2] \n\t"
"mul.s %[temp4], %[temp5], %[temp4] \n\t"
"mul.s %[temp6], %[temp7], %[temp6] \n\t"
"addiu %[src0], %[src0], 16 \n\t"
"addiu %[src1], %[src1], -16 \n\t"
"addiu %[dst], %[dst], 16 \n\t"
PTR_ADDIU "%[src0], %[src0], 16 \n\t"
PTR_ADDIU "%[src1], %[src1], -16 \n\t"
PTR_ADDIU "%[dst], %[dst], 16 \n\t"
"swc1 %[temp0], -16(%[dst]) \n\t"
"swc1 %[temp2], -12(%[dst]) \n\t"
"swc1 %[temp4], -8(%[dst]) \n\t"

Write Preview
Loading…
Cancel
Save