mirror of
https://github.com/reactos/reactos.git
synced 2024-11-10 00:34:39 +00:00
426 lines
9 KiB
ArmAsm
426 lines
9 KiB
ArmAsm
/*
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dct64_x86_64_float: SSE optimized dct64 for x86-64 (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 *out0 */
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#define ARG0 %r9
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/* short *out1 */
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#define ARG1 %rdx
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/* real *samples */
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#define ARG2 %r8
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#else
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/* real *out0 */
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#define ARG0 %rdi
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/* real *out1 */
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#define ARG1 %rsi
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/* real *samples */
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#define ARG2 %rdx
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#endif
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/*
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void dct64_real_x86_64(real *out0, real *out1, real *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(costab_x86_64):
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.long 1056974725
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.long 1057056395
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.long 1057223771
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.long 1057485416
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.long 1057855544
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.long 1058356026
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.long 1059019886
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.long 1059897405
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.long 1061067246
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.long 1062657950
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.long 1064892987
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.long 1066774581
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.long 1069414683
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.long 1073984175
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.long 1079645762
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.long 1092815430
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.long 1057005197
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.long 1057342072
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.long 1058087743
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.long 1059427869
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.long 1061799040
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.long 1065862217
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.long 1071413542
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.long 1084439708
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.long 1057128951
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.long 1058664893
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.long 1063675095
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.long 1076102863
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.long 1057655764
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.long 1067924853
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.long 1060439283
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.long 0
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.text
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ALIGN16
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.globl ASM_NAME(dct64_real_x86_64)
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ASM_NAME(dct64_real_x86_64):
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#ifdef _WIN64 /* should save xmm6-15 */
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movq %rcx, ARG0
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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(costab_x86_64)(%rip), %rcx
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MOVUAPS (ARG2), %xmm15
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MOVUAPS 16(ARG2), %xmm14
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MOVUAPS 112(ARG2), %xmm0
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MOVUAPS 96(ARG2), %xmm1
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shufps $0x1b, %xmm0, %xmm0
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shufps $0x1b, %xmm1, %xmm1
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movaps %xmm15, %xmm8
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movaps %xmm14, %xmm9
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addps %xmm0, %xmm8
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addps %xmm1, %xmm9
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subps %xmm0, %xmm15
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subps %xmm1, %xmm14
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MOVUAPS 32(ARG2), %xmm13
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MOVUAPS 48(ARG2), %xmm12
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MOVUAPS 80(ARG2), %xmm0
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MOVUAPS 64(ARG2), %xmm1
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shufps $0x1b, %xmm0, %xmm0
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shufps $0x1b, %xmm1, %xmm1
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movaps %xmm13, %xmm10
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movaps %xmm12, %xmm11
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addps %xmm0, %xmm10
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addps %xmm1, %xmm11
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subps %xmm0, %xmm13
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subps %xmm1, %xmm12
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movaps (%rcx), %xmm0
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movaps 16(%rcx), %xmm1
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movaps 32(%rcx), %xmm2
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movaps 48(%rcx), %xmm3
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mulps %xmm0, %xmm15
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mulps %xmm1, %xmm14
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mulps %xmm2, %xmm13
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mulps %xmm3, %xmm12
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movaps 64(%rcx), %xmm0
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movaps 80(%rcx), %xmm1
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pshufd $0x1b, %xmm11, %xmm2
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pshufd $0x1b, %xmm10, %xmm3
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shufps $0x1b, %xmm13, %xmm13
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shufps $0x1b, %xmm12, %xmm12
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movaps %xmm8, %xmm11
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movaps %xmm9, %xmm10
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movaps %xmm14, %xmm4
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movaps %xmm15, %xmm5
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subps %xmm2, %xmm11
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subps %xmm3, %xmm10
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subps %xmm13, %xmm14
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subps %xmm12, %xmm15
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addps %xmm2, %xmm8
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addps %xmm3, %xmm9
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addps %xmm5, %xmm12
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addps %xmm4, %xmm13
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mulps %xmm0, %xmm11
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mulps %xmm1, %xmm10
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mulps %xmm1, %xmm14
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mulps %xmm0, %xmm15
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movaps 96(%rcx), %xmm0
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pshufd $0x1b, %xmm9, %xmm1
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pshufd $0x1b, %xmm13, %xmm2
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shufps $0x1b, %xmm10, %xmm10
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shufps $0x1b, %xmm14, %xmm14
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movaps %xmm8, %xmm9
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movaps %xmm12, %xmm13
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movaps %xmm11, %xmm3
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movaps %xmm15, %xmm4
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subps %xmm1, %xmm9
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subps %xmm2, %xmm13
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subps %xmm10, %xmm11
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subps %xmm14, %xmm15
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addps %xmm1, %xmm8
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addps %xmm2, %xmm12
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addps %xmm3, %xmm10
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addps %xmm4, %xmm14
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mulps %xmm0, %xmm9
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mulps %xmm0, %xmm13
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mulps %xmm0, %xmm11
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mulps %xmm0, %xmm15
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movaps 112(%rcx), %xmm0
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movaps %xmm0, %xmm1
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movlhps %xmm1, %xmm1
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movaps %xmm8, %xmm2
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movaps %xmm9, %xmm3
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shufps $0x44, %xmm10, %xmm2
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shufps $0xbb, %xmm11, %xmm9
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shufps $0xbb, %xmm10, %xmm8
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shufps $0x44, %xmm11, %xmm3
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movaps %xmm2, %xmm4
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movaps %xmm3, %xmm5
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subps %xmm8, %xmm2
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subps %xmm9, %xmm3
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addps %xmm4, %xmm8
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addps %xmm5, %xmm9
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mulps %xmm1, %xmm2
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mulps %xmm1, %xmm3
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movaps %xmm8, %xmm10
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movaps %xmm9, %xmm11
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shufps $0x14, %xmm2, %xmm8
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shufps $0xbe, %xmm2, %xmm10
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shufps $0x14, %xmm3, %xmm9
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shufps $0xbe, %xmm3, %xmm11
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movaps %xmm12, %xmm2
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movaps %xmm13, %xmm3
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shufps $0x44, %xmm14, %xmm2
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shufps $0xbb, %xmm15, %xmm13
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shufps $0xbb, %xmm14, %xmm12
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shufps $0x44, %xmm15, %xmm3
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movaps %xmm2, %xmm4
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movaps %xmm3, %xmm5
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subps %xmm12, %xmm2
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subps %xmm13, %xmm3
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addps %xmm4, %xmm12
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addps %xmm5, %xmm13
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mulps %xmm1, %xmm2
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mulps %xmm1, %xmm3
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movaps %xmm12, %xmm14
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movaps %xmm13, %xmm15
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shufps $0x14, %xmm2, %xmm12
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shufps $0xbe, %xmm2, %xmm14
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shufps $0x14, %xmm3, %xmm13
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shufps $0xbe, %xmm3, %xmm15
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shufps $0xaa, %xmm0, %xmm0
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pcmpeqd %xmm1, %xmm1
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pslld $31, %xmm1
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psllq $32, %xmm1
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xorps %xmm1, %xmm0
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movaps %xmm8, %xmm1
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movaps %xmm10, %xmm2
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unpcklps %xmm9, %xmm8
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unpckhps %xmm9, %xmm1
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unpcklps %xmm11, %xmm10
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unpckhps %xmm11, %xmm2
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movaps %xmm8, %xmm3
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movaps %xmm10, %xmm4
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unpcklps %xmm1, %xmm8
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unpckhps %xmm1, %xmm3
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unpcklps %xmm2, %xmm10
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unpckhps %xmm2, %xmm4
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movaps %xmm8, %xmm1
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movaps %xmm10, %xmm2
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subps %xmm3, %xmm1
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subps %xmm4, %xmm2
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addps %xmm3, %xmm8
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addps %xmm4, %xmm10
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mulps %xmm0, %xmm1
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mulps %xmm0, %xmm2
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movaps %xmm8, %xmm9
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movaps %xmm10, %xmm11
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unpcklps %xmm1, %xmm8
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unpckhps %xmm1, %xmm9
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unpcklps %xmm2, %xmm10
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unpckhps %xmm2, %xmm11
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movaps %xmm12, %xmm1
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movaps %xmm14, %xmm2
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unpcklps %xmm13, %xmm12
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unpckhps %xmm13, %xmm1
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unpcklps %xmm15, %xmm14
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unpckhps %xmm15, %xmm2
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movaps %xmm12, %xmm3
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movaps %xmm14, %xmm4
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unpcklps %xmm1, %xmm12
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unpckhps %xmm1, %xmm3
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unpcklps %xmm2, %xmm14
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unpckhps %xmm2, %xmm4
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movaps %xmm12, %xmm1
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movaps %xmm14, %xmm2
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subps %xmm3, %xmm1
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subps %xmm4, %xmm2
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addps %xmm3, %xmm12
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addps %xmm4, %xmm14
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mulps %xmm0, %xmm1
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mulps %xmm0, %xmm2
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movaps %xmm12, %xmm13
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movaps %xmm14, %xmm15
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unpcklps %xmm1, %xmm12
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unpckhps %xmm1, %xmm13
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unpcklps %xmm2, %xmm14
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unpckhps %xmm2, %xmm15
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xorps %xmm0, %xmm0
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xorps %xmm1, %xmm1
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shufpd $0x2, %xmm8, %xmm0
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shufpd $0x2, %xmm9, %xmm1
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psrlq $32, %xmm0
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psrlq $32, %xmm1
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addps %xmm0, %xmm8
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addps %xmm1, %xmm9
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xorps %xmm0, %xmm0
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xorps %xmm1, %xmm1
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shufpd $0x2, %xmm10, %xmm0
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shufpd $0x2, %xmm11, %xmm1
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psrlq $32, %xmm0
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psrlq $32, %xmm1
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addps %xmm0, %xmm10
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addps %xmm1, %xmm11
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xorps %xmm0, %xmm0
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xorps %xmm1, %xmm1
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shufpd $0x2, %xmm12, %xmm0
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shufpd $0x2, %xmm13, %xmm1
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psrlq $32, %xmm0
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psrlq $32, %xmm1
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addps %xmm0, %xmm12
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addps %xmm1, %xmm13
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xorps %xmm0, %xmm0
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xorps %xmm1, %xmm1
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shufpd $0x2, %xmm14, %xmm0
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shufpd $0x2, %xmm15, %xmm1
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psrlq $32, %xmm0
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psrlq $32, %xmm1
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addps %xmm0, %xmm14
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addps %xmm1, %xmm15
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pshufd $0x78, %xmm9, %xmm0
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pshufd $0x78, %xmm11, %xmm1
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pshufd $0x78, %xmm13, %xmm2
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pshufd $0x78, %xmm15, %xmm3
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psrldq $4, %xmm0
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psrldq $4, %xmm1
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psrldq $4, %xmm2
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psrldq $4, %xmm3
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addps %xmm0, %xmm9
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addps %xmm1, %xmm11
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addps %xmm2, %xmm13
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addps %xmm3, %xmm15
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pshufd $0x78, %xmm10, %xmm0
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pshufd $0x78, %xmm14, %xmm1
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psrldq $4, %xmm0
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psrldq $4, %xmm1
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addps %xmm11, %xmm10
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addps %xmm15, %xmm14
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addps %xmm0, %xmm11
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addps %xmm1, %xmm15
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movss %xmm8, 1024(ARG0)
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movss %xmm10, 896(ARG0)
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movss %xmm9, 768(ARG0)
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movss %xmm11, 640(ARG0)
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movhlps %xmm8, %xmm0
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movhlps %xmm10, %xmm1
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movhlps %xmm9, %xmm2
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movhlps %xmm11, %xmm3
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movss %xmm0, 512(ARG0)
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movss %xmm1, 384(ARG0)
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movss %xmm2, 256(ARG0)
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movss %xmm3, 128(ARG0)
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pshuflw $0xee, %xmm8, %xmm4
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pshuflw $0xee, %xmm10, %xmm5
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pshuflw $0xee, %xmm9, %xmm6
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pshuflw $0xee, %xmm11, %xmm7
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movss %xmm4, (ARG0)
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movss %xmm4, (ARG1)
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movss %xmm5, 128(ARG1)
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movss %xmm6, 256(ARG1)
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movss %xmm7, 384(ARG1)
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pshuflw $0xee, %xmm0, %xmm0
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pshuflw $0xee, %xmm1, %xmm1
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pshuflw $0xee, %xmm2, %xmm2
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pshuflw $0xee, %xmm3, %xmm3
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movss %xmm0, 512(ARG1)
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movss %xmm1, 640(ARG1)
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movss %xmm2, 768(ARG1)
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movss %xmm3, 896(ARG1)
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pshufd $0x78, %xmm12, %xmm0
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movaps %xmm13, %xmm1
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psrldq $4, %xmm0
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addps %xmm14, %xmm12
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addps %xmm15, %xmm13
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addps %xmm1, %xmm14
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addps %xmm0, %xmm15
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movss %xmm12, 960(ARG0)
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movss %xmm14, 832(ARG0)
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movss %xmm13, 704(ARG0)
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movss %xmm15, 576(ARG0)
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movhlps %xmm12, %xmm0
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movhlps %xmm14, %xmm1
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movhlps %xmm13, %xmm2
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movhlps %xmm15, %xmm3
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movss %xmm0, 448(ARG0)
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movss %xmm1, 320(ARG0)
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movss %xmm2, 192(ARG0)
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movss %xmm3, 64(ARG0)
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pshuflw $0xee, %xmm12, %xmm4
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pshuflw $0xee, %xmm14, %xmm5
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pshuflw $0xee, %xmm13, %xmm6
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pshuflw $0xee, %xmm15, %xmm7
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movss %xmm4, 64(ARG1)
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movss %xmm5, 192(ARG1)
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movss %xmm6, 320(ARG1)
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movss %xmm7, 448(ARG1)
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pshuflw $0xee, %xmm0, %xmm0
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pshuflw $0xee, %xmm1, %xmm1
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pshuflw $0xee, %xmm2, %xmm2
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pshuflw $0xee, %xmm3, %xmm3
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movss %xmm0, 576(ARG1)
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movss %xmm1, 704(ARG1)
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movss %xmm2, 832(ARG1)
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movss %xmm3, 960(ARG1)
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#ifdef _WIN64
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movaps (%rsp), %xmm6
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movaps 16(%rsp), %xmm7
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movaps 32(%rsp), %xmm8
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movaps 48(%rsp), %xmm9
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movaps 64(%rsp), %xmm10
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movaps 80(%rsp), %xmm11
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movaps 96(%rsp), %xmm12
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movaps 112(%rsp), %xmm13
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movaps 128(%rsp), %xmm14
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movaps 144(%rsp), %xmm15
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addq $168, %rsp
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#endif
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ret
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NONEXEC_STACK
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