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| 1 ; Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 ; Use of this source code is governed by a BSD-style license that can be |
| 3 ; found in the LICENSE file. |
| 4 |
| 5 %ifndef MEDIA_BASE_SIMD_COMMON_INC_ |
| 6 %define MEDIA_BASE_SIMD_COMMON_INC_ |
| 7 |
| 8 %define EXTN(name) name ; foo() -> foo |
| 9 |
| 10 %ifdef MACHO |
| 11 %define PRIVATE :private_extern |
| 12 %elifdef ELF |
| 13 %define PRIVATE :hidden |
| 14 %else |
| 15 %define PRIVATE |
| 16 %endif |
| 17 |
| 18 %ifdef MACHO |
| 19 %define SEG_TEXT .text align=16 |
| 20 %define SEG_CONST .rodata align=16 |
| 21 %elifdef ELF |
| 22 %ifdef __x86_64__ |
| 23 %define SEG_TEXT .text progbits align=16 |
| 24 %define SEG_CONST .rodata progbits align=16 |
| 25 %else |
| 26 %define SEG_TEXT .text progbits alloc exec nowrite align=16 |
| 27 %define SEG_CONST .rodata progbits alloc noexec nowrite align=16 |
| 28 %endif |
| 29 %elifdef MSVC |
| 30 %define SEG_TEXT .text align=16 |
| 31 %define SEG_CONST .rdata align=16 |
| 32 %endif |
| 33 |
| 34 %define SIZEOF_BYTE 1 ; sizeof(BYTE) |
| 35 %define SIZEOF_WORD 2 ; sizeof(WORD) |
| 36 %define SIZEOF_DWORD 4 ; sizeof(DWORD) |
| 37 %define SIZEOF_QWORD 8 ; sizeof(QWORD) |
| 38 %define SIZEOF_OWORD 16 ; sizeof(OWORD) |
| 39 |
| 40 %ifdef __x86_64__ |
| 41 %define POINTER qword ; general pointer type |
| 42 %define SIZEOF_POINTER SIZEOF_QWORD ; sizeof(POINTER) |
| 43 %define POINTER_BIT QWORD_BIT ; sizeof(POINTER)*BYTE_BIT |
| 44 %else |
| 45 %define POINTER dword ; general pointer type |
| 46 %define SIZEOF_POINTER SIZEOF_DWORD ; sizeof(POINTER) |
| 47 %define POINTER_BIT DWORD_BIT ; sizeof(POINTER)*BYTE_BIT |
| 48 %endif |
| 49 |
| 50 %define INT dword ; signed integer type |
| 51 %define SIZEOF_INT SIZEOF_DWORD ; sizeof(INT) |
| 52 %define INT_BIT DWORD_BIT ; sizeof(INT)*BYTE_BIT |
| 53 |
| 54 %define MMWORD qword ; int64 (MMX register) |
| 55 %define SIZEOF_MMWORD SIZEOF_QWORD ; sizeof(MMWORD) |
| 56 %define MMWORD_BIT QWORD_BIT ; sizeof(MMWORD)*BYTE_BIT |
| 57 %define XMMWORD ; int128 (SSE register) |
| 58 %define SIZEOF_XMMWORD SIZEOF_OWORD ; sizeof(XMMWORD) |
| 59 %define XMMWORD_BIT OWORD_BIT ; sizeof(XMMWORD) * BYTE_BIT |
| 60 |
| 61 ; Aliases for x86 registers. |
| 62 %ifdef __x86_64__ |
| 63 %define _EAX_ rax |
| 64 %define _EBX_ rbx |
| 65 %define _ECX_ rcx |
| 66 %define _EDX_ rdx |
| 67 %define _ESI_ rsi |
| 68 %define _EDI_ rdi |
| 69 %define _ESP_ rsp |
| 70 %define _EBP_ rbp |
| 71 %else |
| 72 %define _EAX_ eax |
| 73 %define _EBX_ ebx |
| 74 %define _ECX_ ecx |
| 75 %define _EDX_ edx |
| 76 %define _ESI_ esi |
| 77 %define _EDI_ edi |
| 78 %define _ESP_ esp |
| 79 %define _EBP_ ebp |
| 80 %endif |
| 81 |
| 82 %endif ; MEDIA_BASE_SIMD_COMMON_INC_ |
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Chromium Code Reviews
Issue 7003082:
Implements RGB to YV12 conversion in YASM. (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/