src/opts/memset16_neon.S - Issue 1020563002: Update to identically match the sources used on Android

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Side by Side Diff: src/opts/memset16_neon.S

Issue 1020563002: Update to identically match the sources used on Android (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Created 5 years, 9 months ago

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1 /***************************************************************************	1 /***************************************************************************

2 * Copyright (c) 2009,2010, Code Aurora Forum. All rights reserved.	2 * Copyright (c) 2009,2010, Code Aurora Forum. All rights reserved.

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 /***************************************************************************	8 /***************************************************************************

9 Neon memset: Attempts to do a memset with Neon registers if possible,	9 Neon memset: Attempts to do a memset with Neon registers if possible,

10 Inputs:	10 Inputs:

11 s: The buffer to write to	11 s: The buffer to write to

12 c: The integer data to write to the buffer	12 c: The integer data to write to the buffer

13 n: The size_t count.	13 n: The size_t count.

14 Outputs:	14 Outputs:

15	15

16 ***************************************************************************/	16 ***************************************************************************/

17	17

18 .syntax unified	18 .syntax unified

19

20 .code 32	19 .code 32

21 .fpu neon	20 .fpu neon

22 .align 4	21 .align 4

23 .globl memset16_neon	22 .globl memset16_neon

24 .hidden memset16_neon	23 .hidden memset16_neon

25	24

26 memset16_neon:	25 memset16_neon:

27 cmp r2, #0	26 cmp r2, #0

28 bxeq lr	27 bxeq lr

29	28

(...skipping 105 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
135 str r1, [r0], #4	134 str r1, [r0], #4

136 memset_2:	135 memset_2:

137 cmp r2, #0	136 cmp r2, #0

138 ble memset_end	137 ble memset_end

139 strh r1, [r0], #2	138 strh r1, [r0], #2

140 memset_end:	139 memset_end:

141 pop {r0}	140 pop {r0}

142 bx lr	141 bx lr

143	142

144 .end	143 .end

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