541 lines
11 KiB
ArmAsm
541 lines
11 KiB
ArmAsm
|
/*
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||
|
|
synth_stereo_sse_s32: SSE optimized synth (stereo specific, s32 output version)
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|
|
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copyright 1995-2009 by the mpg123 project - free software under the terms of the LGPL 2.1
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see COPYING and AUTHORS files in distribution or http://mpg123.org
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initially written by Taihei Monma
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*/
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#include "mangle.h"
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/* real *window; */
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#define WINDOW %ebx
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/* real *b0l; */
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#define B0L %edx
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/* real *b0r; */
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#define B0R %esi
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/* real *samples; */
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#define SAMPLES %edi
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#define TEMP(n) (12+16*n)(%esp)
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#define MMREG_CLIP %mm7
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/*
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int synth_1to1_s32_s_sse_asm(real *window, real *b0l, real *b0r, int32_t *samples, int bo1);
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return value: number of clipped samples
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*/
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#ifndef __APPLE__
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.section .rodata
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#else
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.data
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#endif
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ALIGN32
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ASM_NAME(scale_s32):
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.long 1199570944 /* 65536.0 */
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.long 1199570944
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.long 1199570944
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.long 1199570944
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ALIGN16
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ASM_NAME(maxmin_s32):
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.long 1191182335 /* 32767.999 */
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.long 1191182335
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.long 1191182335
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.long 1191182335
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.long -956301312 /* -32768.0 */
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.long -956301312
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.long -956301312
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.long -956301312
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.text
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ALIGN16
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.globl ASM_NAME(synth_1to1_s32_s_sse_asm)
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ASM_NAME(synth_1to1_s32_s_sse_asm):
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pushl %ebp
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movl %esp, %ebp
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andl $-16, %esp
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subl $128, %esp
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pushl %ebx
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pushl %esi
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pushl %edi
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pxor MMREG_CLIP, MMREG_CLIP
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movl 8(%ebp), WINDOW
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movl 12(%ebp), B0L
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movl 16(%ebp), B0R
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movl 20(%ebp), SAMPLES
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movl 24(%ebp), %eax
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shll $2, %eax
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leal 64(WINDOW), WINDOW
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subl %eax, WINDOW
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movl $4, %ecx
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ALIGN16
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Loop_start_1:
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movups (WINDOW), %xmm0
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movups 16(WINDOW), %xmm1
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movups 32(WINDOW), %xmm2
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movups 48(WINDOW), %xmm3
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movaps %xmm0, %xmm4
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movaps %xmm1, %xmm5
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movaps %xmm2, %xmm6
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movaps %xmm3, %xmm7
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mulps 0(B0L), %xmm0
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mulps 16(B0L), %xmm1
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mulps 32(B0L), %xmm2
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mulps 48(B0L), %xmm3
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mulps 0(B0R), %xmm4
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mulps 16(B0R), %xmm5
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mulps 32(B0R), %xmm6
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mulps 48(B0R), %xmm7
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addps %xmm1, %xmm0
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addps %xmm3, %xmm2
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addps %xmm5, %xmm4
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addps %xmm7, %xmm6
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addps %xmm2, %xmm0
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addps %xmm6, %xmm4
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movaps %xmm0, TEMP(0)
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movaps %xmm4, TEMP(4)
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leal 128(WINDOW), WINDOW
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leal 64(B0L), B0L
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leal 64(B0R), B0R
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movups (WINDOW), %xmm0
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movups 16(WINDOW), %xmm1
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movups 32(WINDOW), %xmm2
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movups 48(WINDOW), %xmm3
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movaps %xmm0, %xmm4
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movaps %xmm1, %xmm5
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movaps %xmm2, %xmm6
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movaps %xmm3, %xmm7
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mulps 0(B0L), %xmm0
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mulps 16(B0L), %xmm1
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mulps 32(B0L), %xmm2
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mulps 48(B0L), %xmm3
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mulps 0(B0R), %xmm4
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mulps 16(B0R), %xmm5
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mulps 32(B0R), %xmm6
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mulps 48(B0R), %xmm7
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addps %xmm1, %xmm0
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addps %xmm3, %xmm2
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addps %xmm5, %xmm4
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addps %xmm7, %xmm6
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addps %xmm2, %xmm0
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addps %xmm6, %xmm4
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movaps %xmm0, TEMP(1)
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movaps %xmm4, TEMP(5)
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leal 128(WINDOW), WINDOW
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leal 64(B0L), B0L
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leal 64(B0R), B0R
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movups (WINDOW), %xmm0
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movups 16(WINDOW), %xmm1
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movups 32(WINDOW), %xmm2
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movups 48(WINDOW), %xmm3
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movaps %xmm0, %xmm4
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movaps %xmm1, %xmm5
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movaps %xmm2, %xmm6
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movaps %xmm3, %xmm7
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mulps 0(B0L), %xmm0
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mulps 16(B0L), %xmm1
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mulps 32(B0L), %xmm2
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mulps 48(B0L), %xmm3
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mulps 0(B0R), %xmm4
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mulps 16(B0R), %xmm5
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mulps 32(B0R), %xmm6
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mulps 48(B0R), %xmm7
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addps %xmm1, %xmm0
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addps %xmm3, %xmm2
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addps %xmm5, %xmm4
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addps %xmm7, %xmm6
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addps %xmm2, %xmm0
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addps %xmm6, %xmm4
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movaps %xmm0, TEMP(2)
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movaps %xmm4, TEMP(6)
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leal 128(WINDOW), WINDOW
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leal 64(B0L), B0L
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leal 64(B0R), B0R
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movups (WINDOW), %xmm0
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movups 16(WINDOW), %xmm1
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movups 32(WINDOW), %xmm2
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movups 48(WINDOW), %xmm3
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movaps %xmm0, %xmm4
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movaps %xmm1, %xmm5
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movaps %xmm2, %xmm6
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movaps %xmm3, %xmm7
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mulps 0(B0L), %xmm0
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mulps 16(B0L), %xmm1
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mulps 32(B0L), %xmm2
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mulps 48(B0L), %xmm3
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mulps 0(B0R), %xmm4
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mulps 16(B0R), %xmm5
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mulps 32(B0R), %xmm6
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mulps 48(B0R), %xmm7
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addps %xmm1, %xmm0
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addps %xmm3, %xmm2
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addps %xmm5, %xmm4
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addps %xmm7, %xmm6
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addps %xmm2, %xmm0
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addps %xmm6, %xmm4
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movaps %xmm0, %xmm7
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movaps %xmm4, TEMP(7)
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leal 128(WINDOW), WINDOW
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leal 64(B0L), B0L
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leal 64(B0R), B0R
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movaps TEMP(0), %xmm4
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movaps TEMP(1), %xmm5
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movaps TEMP(2), %xmm6
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movaps %xmm4, %xmm0
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movaps %xmm6, %xmm1
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unpcklps %xmm5, %xmm4
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unpcklps %xmm7, %xmm6
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unpckhps %xmm5, %xmm0
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unpckhps %xmm7, %xmm1
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movaps %xmm4, %xmm2
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movaps %xmm0, %xmm3
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movlhps %xmm6, %xmm4
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movhlps %xmm2, %xmm6
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movlhps %xmm1, %xmm0
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movhlps %xmm3, %xmm1
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subps %xmm6, %xmm4
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subps %xmm1, %xmm0
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addps %xmm4, %xmm0
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movaps %xmm0, %xmm2
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|
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||
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movaps TEMP(4), %xmm4
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movaps TEMP(5), %xmm5
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movaps TEMP(6), %xmm6
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movaps TEMP(7), %xmm7
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movaps %xmm4, %xmm0
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movaps %xmm6, %xmm1
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||
|
|
unpcklps %xmm5, %xmm4
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||
|
|
unpcklps %xmm7, %xmm6
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||
|
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unpckhps %xmm5, %xmm0
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|
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unpckhps %xmm7, %xmm1
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||
|
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movaps %xmm2, %xmm5
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||
|
|
movaps %xmm4, %xmm2
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||
|
|
movaps %xmm0, %xmm3
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||
|
|
movlhps %xmm6, %xmm4
|
||
|
|
movhlps %xmm2, %xmm6
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||
|
|
movlhps %xmm1, %xmm0
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||
|
|
movhlps %xmm3, %xmm1
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|
|
subps %xmm6, %xmm4
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subps %xmm1, %xmm0
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addps %xmm4, %xmm0
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|
|
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||
|
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movaps %xmm5, %xmm1
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movaps %xmm5, %xmm2
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movaps %xmm0, %xmm3
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movaps %xmm0, %xmm4
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mulps ASM_NAME(scale_s32), %xmm5
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mulps ASM_NAME(scale_s32), %xmm0
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||
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cmpnleps ASM_NAME(maxmin_s32), %xmm1
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||
|
|
cmpltps ASM_NAME(maxmin_s32)+16, %xmm2
|
||
|
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cmpnleps ASM_NAME(maxmin_s32), %xmm3
|
||
|
|
cmpltps ASM_NAME(maxmin_s32)+16, %xmm4
|
||
|
|
cvtps2pi %xmm5, %mm0
|
||
|
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cvtps2pi %xmm0, %mm1
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||
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cvtps2pi %xmm1, %mm2
|
||
|
|
cvtps2pi %xmm3, %mm3
|
||
|
|
psrad $31, %mm2
|
||
|
|
psrad $31, %mm3
|
||
|
|
pxor %mm2, %mm0
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||
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|
pxor %mm3, %mm1
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||
|
|
movq %mm0, %mm4
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||
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punpckldq %mm1, %mm0
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||
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punpckhdq %mm1, %mm4
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||
|
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movq %mm0, (SAMPLES)
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movq %mm4, 8(SAMPLES)
|
||
|
|
movhlps %xmm5, %xmm5
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||
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movhlps %xmm0, %xmm0
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|
movhlps %xmm1, %xmm1
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||
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|
movhlps %xmm3, %xmm3
|
||
|
|
cvtps2pi %xmm5, %mm0
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||
|
|
cvtps2pi %xmm0, %mm1
|
||
|
|
cvtps2pi %xmm1, %mm4
|
||
|
|
cvtps2pi %xmm3, %mm5
|
||
|
|
psrad $31, %mm4
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||
|
|
psrad $31, %mm5
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||
|
|
pxor %mm4, %mm0
|
||
|
|
pxor %mm5, %mm1
|
||
|
|
movq %mm0, %mm6
|
||
|
|
punpckldq %mm1, %mm0
|
||
|
|
punpckhdq %mm1, %mm6
|
||
|
|
movq %mm0, 16(SAMPLES)
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||
|
|
movq %mm6, 24(SAMPLES)
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||
|
|
|
||
|
|
packssdw %mm4, %mm2
|
||
|
|
packssdw %mm5, %mm3
|
||
|
|
psrlw $15, %mm2
|
||
|
|
psrlw $15, %mm3
|
||
|
|
cvtps2pi %xmm2, %mm0
|
||
|
|
cvtps2pi %xmm4, %mm1
|
||
|
|
movhlps %xmm2, %xmm2
|
||
|
|
movhlps %xmm4, %xmm4
|
||
|
|
cvtps2pi %xmm2, %mm4
|
||
|
|
cvtps2pi %xmm4, %mm5
|
||
|
|
packssdw %mm4, %mm0
|
||
|
|
packssdw %mm5, %mm1
|
||
|
|
psrlw $15, %mm0
|
||
|
|
psrlw $15, %mm1
|
||
|
|
paddw %mm3, %mm2
|
||
|
|
paddw %mm1, %mm0
|
||
|
|
paddw %mm2, %mm0
|
||
|
|
paddw %mm0, MMREG_CLIP
|
||
|
|
|
||
|
|
leal 32(SAMPLES), SAMPLES
|
||
|
|
decl %ecx
|
||
|
|
jnz Loop_start_1
|
||
|
|
|
||
|
|
movl $4, %ecx
|
||
|
|
|
||
|
|
ALIGN16
|
||
|
|
Loop_start_2:
|
||
|
|
movups (WINDOW), %xmm0
|
||
|
|
movups 16(WINDOW), %xmm1
|
||
|
|
movups 32(WINDOW), %xmm2
|
||
|
|
movups 48(WINDOW), %xmm3
|
||
|
|
movaps %xmm0, %xmm4
|
||
|
|
movaps %xmm1, %xmm5
|
||
|
|
movaps %xmm2, %xmm6
|
||
|
|
movaps %xmm3, %xmm7
|
||
|
|
mulps 0(B0L), %xmm0
|
||
|
|
mulps 16(B0L), %xmm1
|
||
|
|
mulps 32(B0L), %xmm2
|
||
|
|
mulps 48(B0L), %xmm3
|
||
|
|
mulps 0(B0R), %xmm4
|
||
|
|
mulps 16(B0R), %xmm5
|
||
|
|
mulps 32(B0R), %xmm6
|
||
|
|
mulps 48(B0R), %xmm7
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm3, %xmm2
|
||
|
|
addps %xmm5, %xmm4
|
||
|
|
addps %xmm7, %xmm6
|
||
|
|
addps %xmm2, %xmm0
|
||
|
|
addps %xmm6, %xmm4
|
||
|
|
movaps %xmm0, TEMP(0)
|
||
|
|
movaps %xmm4, TEMP(4)
|
||
|
|
|
||
|
|
leal 128(WINDOW), WINDOW
|
||
|
|
leal -64(B0L), B0L
|
||
|
|
leal -64(B0R), B0R
|
||
|
|
|
||
|
|
movups (WINDOW), %xmm0
|
||
|
|
movups 16(WINDOW), %xmm1
|
||
|
|
movups 32(WINDOW), %xmm2
|
||
|
|
movups 48(WINDOW), %xmm3
|
||
|
|
movaps %xmm0, %xmm4
|
||
|
|
movaps %xmm1, %xmm5
|
||
|
|
movaps %xmm2, %xmm6
|
||
|
|
movaps %xmm3, %xmm7
|
||
|
|
mulps 0(B0L), %xmm0
|
||
|
|
mulps 16(B0L), %xmm1
|
||
|
|
mulps 32(B0L), %xmm2
|
||
|
|
mulps 48(B0L), %xmm3
|
||
|
|
mulps 0(B0R), %xmm4
|
||
|
|
mulps 16(B0R), %xmm5
|
||
|
|
mulps 32(B0R), %xmm6
|
||
|
|
mulps 48(B0R), %xmm7
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm3, %xmm2
|
||
|
|
addps %xmm5, %xmm4
|
||
|
|
addps %xmm7, %xmm6
|
||
|
|
addps %xmm2, %xmm0
|
||
|
|
addps %xmm6, %xmm4
|
||
|
|
movaps %xmm0, TEMP(1)
|
||
|
|
movaps %xmm4, TEMP(5)
|
||
|
|
|
||
|
|
leal 128(WINDOW), WINDOW
|
||
|
|
leal -64(B0L), B0L
|
||
|
|
leal -64(B0R), B0R
|
||
|
|
|
||
|
|
movups (WINDOW), %xmm0
|
||
|
|
movups 16(WINDOW), %xmm1
|
||
|
|
movups 32(WINDOW), %xmm2
|
||
|
|
movups 48(WINDOW), %xmm3
|
||
|
|
movaps %xmm0, %xmm4
|
||
|
|
movaps %xmm1, %xmm5
|
||
|
|
movaps %xmm2, %xmm6
|
||
|
|
movaps %xmm3, %xmm7
|
||
|
|
mulps 0(B0L), %xmm0
|
||
|
|
mulps 16(B0L), %xmm1
|
||
|
|
mulps 32(B0L), %xmm2
|
||
|
|
mulps 48(B0L), %xmm3
|
||
|
|
mulps 0(B0R), %xmm4
|
||
|
|
mulps 16(B0R), %xmm5
|
||
|
|
mulps 32(B0R), %xmm6
|
||
|
|
mulps 48(B0R), %xmm7
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm3, %xmm2
|
||
|
|
addps %xmm5, %xmm4
|
||
|
|
addps %xmm7, %xmm6
|
||
|
|
addps %xmm2, %xmm0
|
||
|
|
addps %xmm6, %xmm4
|
||
|
|
movaps %xmm0, TEMP(2)
|
||
|
|
movaps %xmm4, TEMP(6)
|
||
|
|
|
||
|
|
leal 128(WINDOW), WINDOW
|
||
|
|
leal -64(B0L), B0L
|
||
|
|
leal -64(B0R), B0R
|
||
|
|
|
||
|
|
movups (WINDOW), %xmm0
|
||
|
|
movups 16(WINDOW), %xmm1
|
||
|
|
movups 32(WINDOW), %xmm2
|
||
|
|
movups 48(WINDOW), %xmm3
|
||
|
|
movaps %xmm0, %xmm4
|
||
|
|
movaps %xmm1, %xmm5
|
||
|
|
movaps %xmm2, %xmm6
|
||
|
|
movaps %xmm3, %xmm7
|
||
|
|
mulps 0(B0L), %xmm0
|
||
|
|
mulps 16(B0L), %xmm1
|
||
|
|
mulps 32(B0L), %xmm2
|
||
|
|
mulps 48(B0L), %xmm3
|
||
|
|
mulps 0(B0R), %xmm4
|
||
|
|
mulps 16(B0R), %xmm5
|
||
|
|
mulps 32(B0R), %xmm6
|
||
|
|
mulps 48(B0R), %xmm7
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm3, %xmm2
|
||
|
|
addps %xmm5, %xmm4
|
||
|
|
addps %xmm7, %xmm6
|
||
|
|
addps %xmm2, %xmm0
|
||
|
|
addps %xmm6, %xmm4
|
||
|
|
movaps %xmm0, %xmm7
|
||
|
|
movaps %xmm4, TEMP(7)
|
||
|
|
|
||
|
|
leal 128(WINDOW), WINDOW
|
||
|
|
leal -64(B0L), B0L
|
||
|
|
leal -64(B0R), B0R
|
||
|
|
|
||
|
|
movaps TEMP(0), %xmm4
|
||
|
|
movaps TEMP(1), %xmm5
|
||
|
|
movaps TEMP(2), %xmm6
|
||
|
|
movaps %xmm4, %xmm0
|
||
|
|
movaps %xmm6, %xmm1
|
||
|
|
unpcklps %xmm5, %xmm4
|
||
|
|
unpcklps %xmm7, %xmm6
|
||
|
|
unpckhps %xmm5, %xmm0
|
||
|
|
unpckhps %xmm7, %xmm1
|
||
|
|
movaps %xmm4, %xmm2
|
||
|
|
movaps %xmm0, %xmm3
|
||
|
|
movlhps %xmm6, %xmm4
|
||
|
|
movhlps %xmm2, %xmm6
|
||
|
|
movlhps %xmm1, %xmm0
|
||
|
|
movhlps %xmm3, %xmm1
|
||
|
|
addps %xmm6, %xmm4
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm4, %xmm0
|
||
|
|
movaps %xmm0, %xmm2
|
||
|
|
|
||
|
|
movaps TEMP(4), %xmm4
|
||
|
|
movaps TEMP(5), %xmm5
|
||
|
|
movaps TEMP(6), %xmm6
|
||
|
|
movaps TEMP(7), %xmm7
|
||
|
|
movaps %xmm4, %xmm0
|
||
|
|
movaps %xmm6, %xmm1
|
||
|
|
unpcklps %xmm5, %xmm4
|
||
|
|
unpcklps %xmm7, %xmm6
|
||
|
|
unpckhps %xmm5, %xmm0
|
||
|
|
unpckhps %xmm7, %xmm1
|
||
|
|
movaps %xmm2, %xmm5
|
||
|
|
movaps %xmm4, %xmm2
|
||
|
|
movaps %xmm0, %xmm3
|
||
|
|
movlhps %xmm6, %xmm4
|
||
|
|
movhlps %xmm2, %xmm6
|
||
|
|
movlhps %xmm1, %xmm0
|
||
|
|
movhlps %xmm3, %xmm1
|
||
|
|
addps %xmm6, %xmm4
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm4, %xmm0
|
||
|
|
|
||
|
|
movaps %xmm5, %xmm1
|
||
|
|
movaps %xmm5, %xmm2
|
||
|
|
movaps %xmm0, %xmm3
|
||
|
|
movaps %xmm0, %xmm4
|
||
|
|
mulps ASM_NAME(scale_s32), %xmm5
|
||
|
|
mulps ASM_NAME(scale_s32), %xmm0
|
||
|
|
cmpnleps ASM_NAME(maxmin_s32), %xmm1
|
||
|
|
cmpltps ASM_NAME(maxmin_s32)+16, %xmm2
|
||
|
|
cmpnleps ASM_NAME(maxmin_s32), %xmm3
|
||
|
|
cmpltps ASM_NAME(maxmin_s32)+16, %xmm4
|
||
|
|
cvtps2pi %xmm5, %mm0
|
||
|
|
cvtps2pi %xmm0, %mm1
|
||
|
|
cvtps2pi %xmm1, %mm2
|
||
|
|
cvtps2pi %xmm3, %mm3
|
||
|
|
psrad $31, %mm2
|
||
|
|
psrad $31, %mm3
|
||
|
|
pxor %mm2, %mm0
|
||
|
|
pxor %mm3, %mm1
|
||
|
|
movq %mm0, %mm4
|
||
|
|
punpckldq %mm1, %mm0
|
||
|
|
punpckhdq %mm1, %mm4
|
||
|
|
movq %mm0, (SAMPLES)
|
||
|
|
movq %mm4, 8(SAMPLES)
|
||
|
|
movhlps %xmm5, %xmm5
|
||
|
|
movhlps %xmm0, %xmm0
|
||
|
|
movhlps %xmm1, %xmm1
|
||
|
|
movhlps %xmm3, %xmm3
|
||
|
|
cvtps2pi %xmm5, %mm0
|
||
|
|
cvtps2pi %xmm0, %mm1
|
||
|
|
cvtps2pi %xmm1, %mm4
|
||
|
|
cvtps2pi %xmm3, %mm5
|
||
|
|
psrad $31, %mm4
|
||
|
|
psrad $31, %mm5
|
||
|
|
pxor %mm4, %mm0
|
||
|
|
pxor %mm5, %mm1
|
||
|
|
movq %mm0, %mm6
|
||
|
|
punpckldq %mm1, %mm0
|
||
|
|
punpckhdq %mm1, %mm6
|
||
|
|
movq %mm0, 16(SAMPLES)
|
||
|
|
movq %mm6, 24(SAMPLES)
|
||
|
|
|
||
|
|
packssdw %mm4, %mm2
|
||
|
|
packssdw %mm5, %mm3
|
||
|
|
psrlw $15, %mm2
|
||
|
|
psrlw $15, %mm3
|
||
|
|
cvtps2pi %xmm2, %mm0
|
||
|
|
cvtps2pi %xmm4, %mm1
|
||
|
|
movhlps %xmm2, %xmm2
|
||
|
|
movhlps %xmm4, %xmm4
|
||
|
|
cvtps2pi %xmm2, %mm4
|
||
|
|
cvtps2pi %xmm4, %mm5
|
||
|
|
packssdw %mm4, %mm0
|
||
|
|
packssdw %mm5, %mm1
|
||
|
|
psrlw $15, %mm0
|
||
|
|
psrlw $15, %mm1
|
||
|
|
paddw %mm3, %mm2
|
||
|
|
paddw %mm1, %mm0
|
||
|
|
paddw %mm2, %mm0
|
||
|
|
paddw %mm0, MMREG_CLIP
|
||
|
|
|
||
|
|
leal 32(SAMPLES), SAMPLES
|
||
|
|
decl %ecx
|
||
|
|
jnz Loop_start_2
|
||
|
|
|
||
|
|
pshufw $0xee, MMREG_CLIP, %mm0
|
||
|
|
paddw MMREG_CLIP, %mm0
|
||
|
|
pshufw $0x55, %mm0, %mm1
|
||
|
|
paddw %mm1, %mm0
|
||
|
|
movd %mm0, %eax
|
||
|
|
andl $0xffff, %eax
|
||
|
|
|
||
|
|
popl %edi
|
||
|
|
popl %esi
|
||
|
|
popl %ebx
|
||
|
|
movl %ebp, %esp
|
||
|
|
popl %ebp
|
||
|
|
|
||
|
|
emms
|
||
|
|
|
||
|
|
ret
|
||
|
|
|
||
|
|
NONEXEC_STACK
|