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Side by Side Diff: third_party/libjpeg_turbo/simd/jdmrgmmx.asm

Issue 6246098: Add PRIVATE flags to global symbols.... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/
Patch Set: '' Created 9 years, 10 months ago
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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 ;
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35 %define input_buf(b) (b)+12 ; JSAMPIMAGE input_buf 35 %define input_buf(b) (b)+12 ; JSAMPIMAGE input_buf
36 %define in_row_group_ctr(b) (b)+16 ; JDIMENSION in_row_group_ctr 36 %define in_row_group_ctr(b) (b)+16 ; JDIMENSION in_row_group_ctr
37 %define output_buf(b) (b)+20 ; JSAMPARRAY output_buf 37 %define output_buf(b) (b)+20 ; JSAMPARRAY output_buf
38 38
39 %define original_ebp ebp+0 39 %define original_ebp ebp+0
40 %define wk(i) ebp-(WK_NUM-(i))*SIZEOF_MMWORD ; mmword wk[WK_NUM] 40 %define wk(i) ebp-(WK_NUM-(i))*SIZEOF_MMWORD ; mmword wk[WK_NUM]
41 %define WK_NUM 3 41 %define WK_NUM 3
42 %define gotptr wk(0)-SIZEOF_POINTER ; void * gotptr 42 %define gotptr wk(0)-SIZEOF_POINTER ; void * gotptr
43 43
44 align 16 44 align 16
45 » global» EXTN(jsimd_h2v1_merged_upsample_mmx) 45 » global» EXTN(jsimd_h2v1_merged_upsample_mmx) PRIVATE
46 46
47 EXTN(jsimd_h2v1_merged_upsample_mmx): 47 EXTN(jsimd_h2v1_merged_upsample_mmx):
48 push ebp 48 push ebp
49 mov eax,esp ; eax = original ebp 49 mov eax,esp ; eax = original ebp
50 sub esp, byte 4 50 sub esp, byte 4
51 and esp, byte (-SIZEOF_MMWORD) ; align to 64 bits 51 and esp, byte (-SIZEOF_MMWORD) ; align to 64 bits
52 mov [esp],eax 52 mov [esp],eax
53 mov ebp,esp ; ebp = aligned ebp 53 mov ebp,esp ; ebp = aligned ebp
54 lea esp, [wk(0)] 54 lea esp, [wk(0)]
55 pushpic eax ; make a room for GOT address 55 pushpic eax ; make a room for GOT address
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404 ; JDIMENSION in_row_group_ctr, 404 ; JDIMENSION in_row_group_ctr,
405 ; JSAMPARRAY output_buf); 405 ; JSAMPARRAY output_buf);
406 ; 406 ;
407 407
408 %define output_width(b) (b)+8 ; JDIMENSION output_width 408 %define output_width(b) (b)+8 ; JDIMENSION output_width
409 %define input_buf(b) (b)+12 ; JSAMPIMAGE input_buf 409 %define input_buf(b) (b)+12 ; JSAMPIMAGE input_buf
410 %define in_row_group_ctr(b) (b)+16 ; JDIMENSION in_row_group_ctr 410 %define in_row_group_ctr(b) (b)+16 ; JDIMENSION in_row_group_ctr
411 %define output_buf(b) (b)+20 ; JSAMPARRAY output_buf 411 %define output_buf(b) (b)+20 ; JSAMPARRAY output_buf
412 412
413 align 16 413 align 16
414 » global» EXTN(jsimd_h2v2_merged_upsample_mmx) 414 » global» EXTN(jsimd_h2v2_merged_upsample_mmx) PRIVATE
415 415
416 EXTN(jsimd_h2v2_merged_upsample_mmx): 416 EXTN(jsimd_h2v2_merged_upsample_mmx):
417 push ebp 417 push ebp
418 mov ebp,esp 418 mov ebp,esp
419 push ebx 419 push ebx
420 ; push ecx ; need not be preserved 420 ; push ecx ; need not be preserved
421 ; push edx ; need not be preserved 421 ; push edx ; need not be preserved
422 push esi 422 push esi
423 push edi 423 push edi
424 424
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457 pop esi 457 pop esi
458 ; pop edx ; need not be preserved 458 ; pop edx ; need not be preserved
459 ; pop ecx ; need not be preserved 459 ; pop ecx ; need not be preserved
460 pop ebx 460 pop ebx
461 pop ebp 461 pop ebp
462 ret 462 ret
463 463
464 ; For some reason, the OS X linker does not honor the request to align the 464 ; For some reason, the OS X linker does not honor the request to align the
465 ; segment unless we do this. 465 ; segment unless we do this.
466 align 16 466 align 16
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