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Issue 368573002: Hide symbols in S32A_Opaque_BlitRow32_SSE4 Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 6 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2014 The Android Open Source Project 2 * Copyright 2014 The Android Open Source Project
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #if defined(__clang__) || (defined(__GNUC__) && !defined(SK_BUILD_FOR_MAC)) 8 #if defined(__clang__) || (defined(__GNUC__) && !defined(SK_BUILD_FOR_MAC))
9 9
10 #define EXTRACT_ALPHA(var1, var2) \ 10 #define EXTRACT_ALPHA(var1, var2) \
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41 * memory latency worse-case. 41 * memory latency worse-case.
42 */ 42 */
43 43
44 #ifdef __clang__ 44 #ifdef __clang__
45 .text 45 .text
46 #else 46 #else
47 .section .text.sse4.2,"ax",@progbits 47 .section .text.sse4.2,"ax",@progbits
48 .type S32A_Opaque_BlitRow32_SSE4_asm, @function 48 .type S32A_Opaque_BlitRow32_SSE4_asm, @function
49 #endif 49 #endif
50 .p2align 4 50 .p2align 4
51 #if defined(__clang__) && defined(SK_BUILD_FOR_MAC) 51 #if defined(SK_BUILD_FOR_MAC)
52 .global _S32A_Opaque_BlitRow32_SSE4_asm 52 .global _S32A_Opaque_BlitRow32_SSE4_asm
53 .private_extern _S32A_Opaque_BlitRow32_SSE4_asm
53 _S32A_Opaque_BlitRow32_SSE4_asm: 54 _S32A_Opaque_BlitRow32_SSE4_asm:
54 #else 55 #else
55 .global S32A_Opaque_BlitRow32_SSE4_asm 56 .global S32A_Opaque_BlitRow32_SSE4_asm
57 .hidden S32A_Opaque_BlitRow32_SSE4_asm
56 S32A_Opaque_BlitRow32_SSE4_asm: 58 S32A_Opaque_BlitRow32_SSE4_asm:
57 #endif 59 #endif
58 .cfi_startproc 60 .cfi_startproc
59 prefetcht0 (%rsi) 61 prefetcht0 (%rsi)
60 movl %edx, %ecx // Pixel count 62 movl %edx, %ecx // Pixel count
61 movq %rdi, %rdx // Destination pointer 63 movq %rdi, %rdx // Destination pointer
62 movq %rsi, %rax // Source pointer 64 movq %rsi, %rax // Source pointer
63 65
64 // Setup SSE constants 66 // Setup SSE constants
65 movdqa .LAlphaCheckMask(%rip), %xmm7 // 0xFF000000 mask to check alpha 67 movdqa .LAlphaCheckMask(%rip), %xmm7 // 0xFF000000 mask to check alpha
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457 .section .rodata 459 .section .rodata
458 #endif 460 #endif
459 .p2align 4 461 .p2align 4
460 .LAlphaCheckMask: 462 .LAlphaCheckMask:
461 .long 0xFF000000, 0xFF000000, 0xFF000000, 0xFF000000 463 .long 0xFF000000, 0xFF000000, 0xFF000000, 0xFF000000
462 .LInverseAlphaCalc: 464 .LInverseAlphaCalc:
463 .word 256, 256, 256, 256, 256, 256, 256, 256 465 .word 256, 256, 256, 256, 256, 256, 256, 256
464 .LResultMergeMask: 466 .LResultMergeMask:
465 .long 0x00FF00FF, 0x00FF00FF, 0x00FF00FF, 0x00FF00FF 467 .long 0x00FF00FF, 0x00FF00FF, 0x00FF00FF, 0x00FF00FF
466 #endif 468 #endif
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