/*
synth_sse_float: SSE optimized synth (stereo specific, float output version)
copyright 1995-2009 by the mpg123 project - free software under the terms of the LGPL 2.1
see COPYING and AUTHORS files in distribution or http://mpg123.org
initially written by Taihei Monma
*/
#include "mangle.h"
/* real *window; */
#define WINDOW %ebx
/* real *b0l; */
#define B0L %edx
/* real *b0r; */
#define B0R %esi
/* real *samples; */
#define SAMPLES %edi
#define TEMP(n) (12+16*n)(%esp)
/*
int synth_1to1_real_s_sse_asm(real *window, real *b0l, real *b0r, real *samples, int bo1);
return value: number of clipped samples (0)
*/
#ifndef __APPLE__
.section .rodata
#else
.data
#endif
ALIGN32
scale_sse:
.long 939524096
.long 939524096
.long 939524096
.long 939524096
.text
ALIGN16
.globl ASM_NAME(synth_1to1_real_s_sse_asm)
ASM_NAME(synth_1to1_real_s_sse_asm):
pushl %ebp
movl %esp, %ebp
andl $-16, %esp
subl $128, %esp
pushl %ebx
pushl %esi
pushl %edi
movl 8(%ebp), WINDOW
movl 12(%ebp), B0L
movl 16(%ebp), B0R
movl 20(%ebp), SAMPLES
movl 24(%ebp), %eax
shll $2, %eax
leal 64(WINDOW), WINDOW
subl %eax, WINDOW
#undef _EBX_
#define _EBX_ %eax
GET_GOT
movl $4, %ecx
ALIGN16
1:
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
subps %xmm6, %xmm4
subps %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
subps %xmm6, %xmm4
subps %xmm1, %xmm0
addps %xmm4, %xmm0
mulps LOCAL_VAR(scale_sse), %xmm5
mulps LOCAL_VAR(scale_sse), %xmm0
movaps %xmm5, %xmm1
unpcklps %xmm0, %xmm5
unpckhps %xmm0, %xmm1
movups %xmm5, (SAMPLES)
movups %xmm1, 16(SAMPLES)
leal 32(SAMPLES), SAMPLES
decl %ecx
jnz 1b
movl $4, %ecx
ALIGN16
1:
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
mulps LOCAL_VAR(scale_sse), %xmm5
mulps LOCAL_VAR(scale_sse), %xmm0
movaps %xmm5, %xmm1
unpcklps %xmm0, %xmm5
unpckhps %xmm0, %xmm1
movups %xmm5, (SAMPLES)
movups %xmm1, 16(SAMPLES)
leal 32(SAMPLES), SAMPLES
decl %ecx
jnz 1b
xorl %eax, %eax
popl %edi
popl %esi
popl %ebx
movl %ebp, %esp
popl %ebp
ret
NONEXEC_STACK