mirror of
https://github.com/reactos/reactos.git
synced 2024-11-10 00:34:39 +00:00
397 lines
8.5 KiB
ArmAsm
397 lines
8.5 KiB
ArmAsm
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/*
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synth_stereo_x86_64_float: SSE optimized synth for x86-64 (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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#ifdef _WIN64
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/* short *window; */
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#define WINDOW %r10
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/* short *b0l; */
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#define B0L %rdx
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/* short *b0r; */
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#define B0R %r8
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/* short *samples; */
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#define SAMPLES %r9
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#else
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/* real *window; */
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#define WINDOW %rdi
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/* real *b0l; */
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#define B0L %rsi
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/* real *b0r; */
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#define B0R %rdx
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/* real *samples; */
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#define SAMPLES %r9
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#endif
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#define XMMREG_SCALE (%r11) /* {1/32768.0, 1/32768.0, 1/32768.0, 1/32768.0} */
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/*
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int synth_1to1_real_stereo_x86_64_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_x86_64):
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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_stereo_x86_64_asm)
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ASM_NAME(synth_1to1_real_stereo_x86_64_asm):
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#ifdef _WIN64 /* should save xmm6-15 */
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movl 40(%rsp), %eax /* 5th argument; placed after 32-byte shadow space */
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subq $168, %rsp /* stack alignment + 10 xmm registers */
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movaps %xmm6, (%rsp)
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movaps %xmm7, 16(%rsp)
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movaps %xmm8, 32(%rsp)
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movaps %xmm9, 48(%rsp)
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movaps %xmm10, 64(%rsp)
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movaps %xmm11, 80(%rsp)
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movaps %xmm12, 96(%rsp)
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movaps %xmm13, 112(%rsp)
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movaps %xmm14, 128(%rsp)
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movaps %xmm15, 144(%rsp)
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#endif
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leaq ASM_NAME(scale_x86_64)(%rip), %r11
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#ifdef _WIN64
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shlq $32, %rax
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shrq $30, %rax
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movq %rcx, %r10
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#else
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movq %r8, %rax
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shlq $32, %rax
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shrq $30, %rax
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movq %rcx, %r9
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#endif
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leaq 64(WINDOW), WINDOW
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subq %rax, 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), %xmm8
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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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movups 128(WINDOW), %xmm9
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movups 144(WINDOW), %xmm5
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movups 160(WINDOW), %xmm6
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movups 176(WINDOW), %xmm7
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movaps %xmm8, %xmm0
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movaps %xmm1, %xmm4
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movaps %xmm2, %xmm10
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movaps %xmm3, %xmm11
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movaps %xmm9, %xmm12
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movaps %xmm5, %xmm13
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movaps %xmm6, %xmm14
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movaps %xmm7, %xmm15
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mulps (B0L), %xmm8
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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 64(B0L), %xmm9
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mulps 80(B0L), %xmm5
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mulps 96(B0L), %xmm6
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mulps 112(B0L), %xmm7
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mulps (B0R), %xmm0
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mulps 16(B0R), %xmm4
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mulps 32(B0R), %xmm10
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mulps 48(B0R), %xmm11
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mulps 64(B0R), %xmm12
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mulps 80(B0R), %xmm13
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mulps 96(B0R), %xmm14
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mulps 112(B0R), %xmm15
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addps %xmm1, %xmm8
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addps %xmm2, %xmm3
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addps %xmm4, %xmm0
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addps %xmm11, %xmm10
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addps %xmm5, %xmm9
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addps %xmm7, %xmm6
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addps %xmm13, %xmm12
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addps %xmm15, %xmm14
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addps %xmm3, %xmm8
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addps %xmm6, %xmm9
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addps %xmm10, %xmm0
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addps %xmm12, %xmm14
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movaps %xmm0, %xmm12
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movaps %xmm14, %xmm13
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leaq 256(WINDOW), WINDOW
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leaq 128(B0L), B0L
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leaq 128(B0R), B0R
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movups (WINDOW), %xmm10
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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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movups 128(WINDOW), %xmm11
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movups 144(WINDOW), %xmm5
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movups 160(WINDOW), %xmm6
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movups 176(WINDOW), %xmm7
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movaps %xmm10, %xmm0
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movaps %xmm1, %xmm4
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movaps %xmm2, %xmm14
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movaps %xmm3, %xmm15
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mulps (B0L), %xmm10
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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 (B0R), %xmm0
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mulps 16(B0R), %xmm4
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mulps 32(B0R), %xmm14
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mulps 48(B0R), %xmm15
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addps %xmm1, %xmm10
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addps %xmm2, %xmm3
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addps %xmm4, %xmm0
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addps %xmm15, %xmm14
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movaps %xmm11, %xmm1
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movaps %xmm5, %xmm2
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movaps %xmm6, %xmm4
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movaps %xmm7, %xmm15
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mulps 64(B0L), %xmm11
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mulps 80(B0L), %xmm5
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mulps 96(B0L), %xmm6
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mulps 112(B0L), %xmm7
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mulps 64(B0R), %xmm1
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mulps 80(B0R), %xmm2
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mulps 96(B0R), %xmm4
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mulps 112(B0R), %xmm15
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addps %xmm5, %xmm11
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addps %xmm7, %xmm6
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addps %xmm2, %xmm1
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addps %xmm15, %xmm4
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addps %xmm3, %xmm10
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addps %xmm6, %xmm11
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addps %xmm0, %xmm14
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addps %xmm4, %xmm1
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movaps %xmm1, %xmm15
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leaq 256(WINDOW), WINDOW
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leaq 128(B0L), B0L
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leaq 128(B0R), B0R
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movaps %xmm8, %xmm0
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movaps %xmm10, %xmm1
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movaps %xmm12, %xmm4
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movaps %xmm14, %xmm5
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unpcklps %xmm9, %xmm8
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unpcklps %xmm11, %xmm10
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unpckhps %xmm9, %xmm0
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unpckhps %xmm11, %xmm1
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unpcklps %xmm13, %xmm12
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unpcklps %xmm15, %xmm14
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unpckhps %xmm13, %xmm4
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unpckhps %xmm15, %xmm5
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movaps %xmm8, %xmm2
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movaps %xmm0, %xmm3
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movaps %xmm12, %xmm6
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movaps %xmm4, %xmm7
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movlhps %xmm10, %xmm8
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movhlps %xmm2, %xmm10
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movlhps %xmm1, %xmm0
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movhlps %xmm3, %xmm1
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movlhps %xmm14, %xmm12
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movhlps %xmm6, %xmm14
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movlhps %xmm5, %xmm4
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movhlps %xmm7, %xmm5
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subps %xmm10, %xmm8
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subps %xmm1, %xmm0
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subps %xmm14, %xmm12
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subps %xmm5, %xmm4
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addps %xmm8, %xmm0
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addps %xmm12, %xmm4
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mulps XMMREG_SCALE, %xmm0
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mulps XMMREG_SCALE, %xmm4
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movaps %xmm0, %xmm1
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unpcklps %xmm4, %xmm0
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unpckhps %xmm4, %xmm1
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movups %xmm0, (SAMPLES)
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movups %xmm1, 16(SAMPLES)
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leaq 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), %xmm8
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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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movups 128(WINDOW), %xmm9
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movups 144(WINDOW), %xmm5
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movups 160(WINDOW), %xmm6
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movups 176(WINDOW), %xmm7
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movaps %xmm8, %xmm0
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movaps %xmm1, %xmm4
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movaps %xmm2, %xmm10
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movaps %xmm3, %xmm11
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movaps %xmm9, %xmm12
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movaps %xmm5, %xmm13
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movaps %xmm6, %xmm14
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movaps %xmm7, %xmm15
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mulps (B0L), %xmm8
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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 -64(B0L), %xmm9
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mulps -48(B0L), %xmm5
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mulps -32(B0L), %xmm6
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mulps -16(B0L), %xmm7
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mulps (B0R), %xmm0
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mulps 16(B0R), %xmm4
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mulps 32(B0R), %xmm10
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mulps 48(B0R), %xmm11
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mulps -64(B0R), %xmm12
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mulps -48(B0R), %xmm13
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mulps -32(B0R), %xmm14
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mulps -16(B0R), %xmm15
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addps %xmm1, %xmm8
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addps %xmm2, %xmm3
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addps %xmm4, %xmm0
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addps %xmm11, %xmm10
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addps %xmm5, %xmm9
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addps %xmm7, %xmm6
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addps %xmm13, %xmm12
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addps %xmm15, %xmm14
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addps %xmm3, %xmm8
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addps %xmm6, %xmm9
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addps %xmm10, %xmm0
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addps %xmm12, %xmm14
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movaps %xmm0, %xmm12
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movaps %xmm14, %xmm13
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leaq 256(WINDOW), WINDOW
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leaq -128(B0L), B0L
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leaq -128(B0R), B0R
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movups (WINDOW), %xmm10
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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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movups 128(WINDOW), %xmm11
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movups 144(WINDOW), %xmm5
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movups 160(WINDOW), %xmm6
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movups 176(WINDOW), %xmm7
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movaps %xmm10, %xmm0
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movaps %xmm1, %xmm4
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movaps %xmm2, %xmm14
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movaps %xmm3, %xmm15
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mulps (B0L), %xmm10
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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 (B0R), %xmm0
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mulps 16(B0R), %xmm4
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mulps 32(B0R), %xmm14
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mulps 48(B0R), %xmm15
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addps %xmm1, %xmm10
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addps %xmm2, %xmm3
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addps %xmm4, %xmm0
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addps %xmm15, %xmm14
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movaps %xmm11, %xmm1
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movaps %xmm5, %xmm2
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movaps %xmm6, %xmm4
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movaps %xmm7, %xmm15
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mulps -64(B0L), %xmm11
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mulps -48(B0L), %xmm5
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mulps -32(B0L), %xmm6
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mulps -16(B0L), %xmm7
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mulps -64(B0R), %xmm1
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mulps -48(B0R), %xmm2
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mulps -32(B0R), %xmm4
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mulps -16(B0R), %xmm15
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addps %xmm5, %xmm11
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addps %xmm7, %xmm6
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addps %xmm2, %xmm1
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addps %xmm15, %xmm4
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addps %xmm3, %xmm10
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addps %xmm6, %xmm11
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addps %xmm0, %xmm14
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addps %xmm4, %xmm1
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movaps %xmm1, %xmm15
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leaq 256(WINDOW), WINDOW
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leaq -128(B0L), B0L
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leaq -128(B0R), B0R
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movaps %xmm8, %xmm0
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movaps %xmm10, %xmm1
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movaps %xmm12, %xmm4
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movaps %xmm14, %xmm5
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unpcklps %xmm9, %xmm8
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unpcklps %xmm11, %xmm10
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unpckhps %xmm9, %xmm0
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unpckhps %xmm11, %xmm1
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unpcklps %xmm13, %xmm12
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unpcklps %xmm15, %xmm14
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unpckhps %xmm13, %xmm4
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unpckhps %xmm15, %xmm5
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movaps %xmm8, %xmm2
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movaps %xmm0, %xmm3
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movaps %xmm12, %xmm6
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movaps %xmm4, %xmm7
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movlhps %xmm10, %xmm8
|
||
|
|
movhlps %xmm2, %xmm10
|
||
|
|
movlhps %xmm1, %xmm0
|
||
|
|
movhlps %xmm3, %xmm1
|
||
|
|
movlhps %xmm14, %xmm12
|
||
|
|
movhlps %xmm6, %xmm14
|
||
|
|
movlhps %xmm5, %xmm4
|
||
|
|
movhlps %xmm7, %xmm5
|
||
|
|
addps %xmm10, %xmm8
|
||
|
|
addps %xmm1, %xmm0
|
||
|
|
addps %xmm14, %xmm12
|
||
|
|
addps %xmm5, %xmm4
|
||
|
|
addps %xmm8, %xmm0
|
||
|
|
addps %xmm12, %xmm4
|
||
|
|
|
||
|
|
mulps XMMREG_SCALE, %xmm0
|
||
|
|
mulps XMMREG_SCALE, %xmm4
|
||
|
|
movaps %xmm0, %xmm1
|
||
|
|
unpcklps %xmm4, %xmm0
|
||
|
|
unpckhps %xmm4, %xmm1
|
||
|
|
movups %xmm0, (SAMPLES)
|
||
|
|
movups %xmm1, 16(SAMPLES)
|
||
|
|
|
||
|
|
leaq 32(SAMPLES), SAMPLES
|
||
|
|
decl %ecx
|
||
|
|
jnz Loop_start_2
|
||
|
|
|
||
|
|
xorl %eax, %eax
|
||
|
|
|
||
|
|
#ifdef _WIN64
|
||
|
|
movaps (%rsp), %xmm6
|
||
|
|
movaps 16(%rsp), %xmm7
|
||
|
|
movaps 32(%rsp), %xmm8
|
||
|
|
movaps 48(%rsp), %xmm9
|
||
|
|
movaps 64(%rsp), %xmm10
|
||
|
|
movaps 80(%rsp), %xmm11
|
||
|
|
movaps 96(%rsp), %xmm12
|
||
|
|
movaps 112(%rsp), %xmm13
|
||
|
|
movaps 128(%rsp), %xmm14
|
||
|
|
movaps 144(%rsp), %xmm15
|
||
|
|
addq $168, %rsp
|
||
|
|
#endif
|
||
|
|
ret
|
||
|
|
|
||
|
|
NONEXEC_STACK
|