mirror of
https://github.com/reactos/reactos.git
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527f2f9057
* Create a branch for some evul shell experiments. svn path=/branches/shell-experiments/; revision=61927
465 lines
9.4 KiB
ArmAsm
465 lines
9.4 KiB
ArmAsm
/*
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dct64_x86_64: SSE optimized dct64 for x86-64
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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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/* short *out0 */
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#define ARG0 %rdi
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/* short *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_x86_64(short *out0, short *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_x86_64)
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ASM_NAME(dct64_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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cvtps2dq %xmm8, %xmm8
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cvtps2dq %xmm9, %xmm9
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cvtps2dq %xmm10, %xmm10
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cvtps2dq %xmm11, %xmm11
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packssdw %xmm10, %xmm8
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packssdw %xmm11, %xmm9
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movd %xmm8, %eax
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movd %xmm9, %ecx
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movw %ax, 512(ARG0)
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movw %cx, 384(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, (ARG0)
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movw %ax, (ARG1)
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movw %cx, 128(ARG1)
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movhlps %xmm8, %xmm0
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movhlps %xmm9, %xmm1
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movd %xmm0, %eax
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movd %xmm1, %ecx
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movw %ax, 448(ARG0)
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movw %cx, 320(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 64(ARG1)
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movw %cx, 192(ARG1)
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pshuflw $0xee, %xmm8, %xmm2
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pshuflw $0xee, %xmm9, %xmm3
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movd %xmm2, %eax
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movd %xmm3, %ecx
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movw %ax, 256(ARG0)
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movw %cx, 128(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 256(ARG1)
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movw %cx, 384(ARG1)
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pshuflw $0xee, %xmm0, %xmm0
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pshuflw $0xee, %xmm1, %xmm1
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movd %xmm0, %eax
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movd %xmm1, %ecx
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movw %ax, 192(ARG0)
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movw %cx, 64(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 320(ARG1)
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movw %cx, 448(ARG1)
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movaps %xmm12, %xmm0
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movaps %xmm13, %xmm1
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movaps %xmm14, %xmm2
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movaps %xmm15, %xmm3
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shufps $0x1e, %xmm0, %xmm0
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pslldq $4, %xmm0
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psrldq $4, %xmm0
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addps %xmm2, %xmm12
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addps %xmm3, %xmm13
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addps %xmm1, %xmm14
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addps %xmm0, %xmm15
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cvtps2dq %xmm12, %xmm12
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cvtps2dq %xmm13, %xmm13
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cvtps2dq %xmm14, %xmm14
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cvtps2dq %xmm15, %xmm15
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packssdw %xmm13, %xmm12
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packssdw %xmm15, %xmm14
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movd %xmm12, %eax
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movd %xmm14, %ecx
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movw %ax, 480(ARG0)
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movw %cx, 416(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 32(ARG1)
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movw %cx, 96(ARG1)
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pshuflw $0xee, %xmm12, %xmm0
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pshuflw $0xee, %xmm14, %xmm1
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movd %xmm0, %eax
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movd %xmm1, %ecx
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movw %ax, 224(ARG0)
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movw %cx, 160(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 288(ARG1)
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movw %cx, 352(ARG1)
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movhlps %xmm12, %xmm0
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movhlps %xmm14, %xmm1
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movd %xmm0, %eax
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movd %xmm1, %ecx
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movw %ax, 352(ARG0)
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movw %cx, 288(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 160(ARG1)
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movw %cx, 224(ARG1)
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pshuflw $0xee, %xmm0, %xmm0
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pshuflw $0xee, %xmm1, %xmm1
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movd %xmm0, %eax
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movd %xmm1, %ecx
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movw %ax, 96(ARG0)
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movw %cx, 32(ARG0)
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shrl $16, %eax
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shrl $16, %ecx
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movw %ax, 416(ARG1)
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movw %cx, 480(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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