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| 1 ; | 1 ; |
| 2 ; jdmrgmmx.asm - merged upsampling/color conversion (MMX) | 2 ; jdmrgmmx.asm - merged upsampling/color 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 |
| 22 SECTION SEG_TEXT | 24 SECTION SEG_TEXT |
| 23 BITS 32 | 25 BITS 32 |
| 26 %endif |
| 27 |
| 24 ; | 28 ; |
| 25 ; Upsample and color convert for the case of 2:1 horizontal and 1:1 vertical. | 29 ; Upsample and color convert for the case of 2:1 horizontal and 1:1 vertical. |
| 26 ; | 30 ; |
| 27 ; GLOBAL(void) | 31 ; GLOBAL(void) |
| 28 ; jsimd_h2v1_merged_upsample_mmx (JDIMENSION output_width, | 32 ; jsimd_h2v1_merged_upsample_mmx (JDIMENSION output_width, |
| 29 ; JSAMPIMAGE input_buf, | 33 ; JSAMPIMAGE input_buf, |
| 30 ; JDIMENSION in_row_group_ctr, | 34 ; JDIMENSION in_row_group_ctr, |
| 31 ; JSAMPARRAY output_buf); | 35 ; JSAMPARRAY output_buf); |
| 32 ; | 36 ; |
| 33 | 37 |
| (...skipping 423 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 457 pop esi | 461 pop esi |
| 458 ; pop edx ; need not be preserved | 462 ; pop edx ; need not be preserved |
| 459 ; pop ecx ; need not be preserved | 463 ; pop ecx ; need not be preserved |
| 460 pop ebx | 464 pop ebx |
| 461 pop ebp | 465 pop ebp |
| 462 ret | 466 ret |
| 463 | 467 |
| 464 ; For some reason, the OS X linker does not honor the request to align the | 468 ; For some reason, the OS X linker does not honor the request to align the |
| 465 ; segment unless we do this. | 469 ; segment unless we do this. |
| 466 align 16 | 470 align 16 |
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