Chromium Code Reviews Chromium Code Reviews
Issue 831663004:
Hide ARM assembly memset symbols. (Closed)
Base URL: https://chromium.googlesource.com/skia.git@master| OLD | NEW |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright 2010 The Android Open Source Project | 2 * Copyright 2010 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 /* Changes: | 8 /* Changes: |
| 9 * 2010-08-11 Steve McIntyre <steve.mcintyre@arm.com> | 9 * 2010-08-11 Steve McIntyre <steve.mcintyre@arm.com> |
| 10 * Added small changes to the two functions to make them work on the | 10 * Added small changes to the two functions to make them work on the |
| 11 * specified number of 16- or 32-bit values rather than the original | 11 * specified number of 16- or 32-bit values rather than the original |
| 12 * code which was specified as a count of bytes. More verbose comments | 12 * code which was specified as a count of bytes. More verbose comments |
| 13 * to aid future maintenance. | 13 * to aid future maintenance. |
| 14 */ | 14 */ |
| 15 | 15 |
| 16 .text | 16 .text |
| 17 .align 4 | 17 .align 4 |
| 18 .syntax unified | 18 .syntax unified |
| 19 | 19 |
| 20 .global arm_memset32 | 20 .global arm_memset32 |
|
djsollen
2015/01/13 16:25:08
I don't think you need .global if you are marking
| |
| 21 .hidden arm_memset32 | |
| 21 .type arm_memset32, %function | 22 .type arm_memset32, %function |
| 22 .global arm_memset16 | 23 .global arm_memset16 |
| 24 .hidden arm_memset16 | |
| 23 .type arm_memset16, %function | 25 .type arm_memset16, %function |
| 24 | 26 |
| 25 /* | 27 /* |
| 26 * Optimized memset functions for ARM. | 28 * Optimized memset functions for ARM. |
| 27 * | 29 * |
| 28 * void arm_memset16(uint16_t* dst, uint16_t value, int count); | 30 * void arm_memset16(uint16_t* dst, uint16_t value, int count); |
| 29 * void arm_memset32(uint32_t* dst, uint32_t value, int count); | 31 * void arm_memset32(uint32_t* dst, uint32_t value, int count); |
| 30 * | 32 * |
| 31 */ | 33 */ |
| 32 arm_memset16: | 34 arm_memset16: |
| (...skipping 69 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 102 movs r2, r2, lsl #28 | 104 movs r2, r2, lsl #28 |
| 103 stmiacs r0!, {r1,r3,ip,lr} | 105 stmiacs r0!, {r1,r3,ip,lr} |
| 104 stmiami r0!, {r1,lr} | 106 stmiami r0!, {r1,lr} |
| 105 movs r2, r2, lsl #2 | 107 movs r2, r2, lsl #2 |
| 106 strcs r1, [r0], #4 | 108 strcs r1, [r0], #4 |
| 107 strhmi lr, [r0], #2 | 109 strhmi lr, [r0], #2 |
| 108 | 110 |
| 109 .Lfinish: | 111 .Lfinish: |
| 110 pop {pc} | 112 pop {pc} |
| 111 .fnend | 113 .fnend |
| OLD | NEW |
