OLD | NEW |
1 ; | 1 ; |
2 ; jcclrmmx.asm - colorspace conversion (MMX) | 2 ; jcclrmmx.asm - colorspace conversion (MMX) |
3 ; | 3 ; |
4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB | 4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
5 ; | 5 ; |
6 ; Based on | 6 ; Based on |
7 ; x86 SIMD extension for IJG JPEG library | 7 ; x86 SIMD extension for IJG JPEG library |
8 ; Copyright (C) 1999-2006, MIYASAKA Masaru. | 8 ; Copyright (C) 1999-2006, MIYASAKA Masaru. |
9 ; For conditions of distribution and use, see copyright notice in jsimdext.inc | 9 ; For conditions of distribution and use, see copyright notice in jsimdext.inc |
10 ; | 10 ; |
11 ; This file should be assembled with NASM (Netwide Assembler), | 11 ; This file should be assembled with NASM (Netwide Assembler), |
12 ; can *not* be assembled with Microsoft's MASM or any compatible | 12 ; can *not* be assembled with Microsoft's MASM or any compatible |
13 ; assembler (including Borland's Turbo Assembler). | 13 ; assembler (including Borland's Turbo Assembler). |
14 ; NASM is available from http://nasm.sourceforge.net/ or | 14 ; NASM is available from http://nasm.sourceforge.net/ or |
15 ; http://sourceforge.net/project/showfiles.php?group_id=6208 | 15 ; http://sourceforge.net/project/showfiles.php?group_id=6208 |
16 ; | 16 ; |
17 ; [TAB8] | 17 ; [TAB8] |
18 | 18 |
19 %include "jcolsamp.inc" | 19 %include "jcolsamp.inc" |
20 | 20 |
21 ; -------------------------------------------------------------------------- | 21 ; -------------------------------------------------------------------------- |
22 %ifndef NEED_SECTION | |
23 %define NEED_SECTION | |
24 SECTION SEG_TEXT | |
25 BITS 32 | |
26 %endif | |
27 | |
28 ; | 22 ; |
29 ; Convert some rows of samples to the output colorspace. | 23 ; Convert some rows of samples to the output colorspace. |
30 ; | 24 ; |
31 ; GLOBAL(void) | 25 ; GLOBAL(void) |
32 ; jsimd_rgb_ycc_convert_mmx (JDIMENSION img_width, | 26 ; jsimd_rgb_ycc_convert_mmx (JDIMENSION img_width, |
33 ; JSAMPARRAY input_buf, JSAMPIMAGE output_buf, | 27 ; JSAMPARRAY input_buf, JSAMPIMAGE output_buf, |
34 ; JDIMENSION output_row, int num_rows); | 28 ; JDIMENSION output_row, int num_rows); |
35 ; | 29 ; |
36 | 30 |
37 %define img_width(b) (b)+8 ; JDIMENSION img_width | 31 %define img_width(b) (b)+8 ; JDIMENSION img_width |
(...skipping 436 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
474 ; pop ecx ; need not be preserved | 468 ; pop ecx ; need not be preserved |
475 pop ebx | 469 pop ebx |
476 mov esp,ebp ; esp <- aligned ebp | 470 mov esp,ebp ; esp <- aligned ebp |
477 pop esp ; esp <- original ebp | 471 pop esp ; esp <- original ebp |
478 pop ebp | 472 pop ebp |
479 ret | 473 ret |
480 | 474 |
481 ; For some reason, the OS X linker does not honor the request to align the | 475 ; For some reason, the OS X linker does not honor the request to align the |
482 ; segment unless we do this. | 476 ; segment unless we do this. |
483 align 16 | 477 align 16 |
OLD | NEW |