forked from KolibriOS/kolibrios
417 lines
8.4 KiB
ArmAsm
417 lines
8.4 KiB
ArmAsm
/*
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synth_sse_float: SSE optimized synth (stereo specific, float output version)
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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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/*
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int synth_1to1_real_s_sse_asm(real *window, real *b0l, real *b0r, real *samples, int bo1);
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return value: number of clipped samples (0)
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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_sse):
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.long 939524096
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.long 939524096
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.long 939524096
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.long 939524096
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.text
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ALIGN16
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.globl ASM_NAME(synth_1to1_real_s_sse_asm)
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ASM_NAME(synth_1to1_real_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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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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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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unpckhps %xmm5, %xmm0
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unpckhps %xmm7, %xmm1
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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
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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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mulps ASM_NAME(scale_sse), %xmm5
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mulps ASM_NAME(scale_sse), %xmm0
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movaps %xmm5, %xmm1
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unpcklps %xmm0, %xmm5
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unpckhps %xmm0, %xmm1
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movups %xmm5, (SAMPLES)
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movups %xmm1, 16(SAMPLES)
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leal 32(SAMPLES), SAMPLES
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decl %ecx
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jnz Loop_start_1
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movl $4, %ecx
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ALIGN16
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Loop_start_2:
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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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addps %xmm6, %xmm4
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addps %xmm1, %xmm0
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addps %xmm4, %xmm0
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movaps %xmm0, %xmm2
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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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unpckhps %xmm5, %xmm0
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unpckhps %xmm7, %xmm1
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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
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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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addps %xmm6, %xmm4
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addps %xmm1, %xmm0
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addps %xmm4, %xmm0
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mulps ASM_NAME(scale_sse), %xmm5
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mulps ASM_NAME(scale_sse), %xmm0
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movaps %xmm5, %xmm1
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unpcklps %xmm0, %xmm5
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unpckhps %xmm0, %xmm1
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movups %xmm5, (SAMPLES)
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movups %xmm1, 16(SAMPLES)
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leal 32(SAMPLES), SAMPLES
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decl %ecx
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jnz Loop_start_2
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xorl %eax, %eax
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popl %edi
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popl %esi
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popl %ebx
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movl %ebp, %esp
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popl %ebp
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ret
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NONEXEC_STACK
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