crosstest/mem_intrin.h - Issue 1278173009: Inline memove for small constant sizes and refactor memcpy and memset.

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Side by Side Diff: crosstest/mem_intrin.h

Issue 1278173009: Inline memove for small constant sizes and refactor memcpy and memset. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Simplify xtests and add flags for memory intrinsic optimization. Created 5 years, 4 months ago

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1 /*	1 /*

2 * Simple sanity test of memcpy, memmove, and memset intrinsics.	2 * Simple sanity test of memcpy, memmove, and memset intrinsics.

3 * (fixed length buffers, variable length buffers, etc.).	3 * (fixed length buffers, variable length buffers, etc.).

4 * There is no include guard since this will be included multiple times,	4 * There is no include guard since this will be included multiple times,

5 * under different namespaces.	5 * under different namespaces.

6 */	6 */

7	7

	8 #include "mem_intrin.def"

	9

8 int memcpy_test(uint8_t buf, uint8_t buf2, uint8_t init, size_t length);	10 int memcpy_test(uint8_t buf, uint8_t buf2, uint8_t init, size_t length);

9 int memmove_test(uint8_t buf, uint8_t buf2, uint8_t init, size_t length);	11 int memmove_test(uint8_t buf, uint8_t buf2, uint8_t init, size_t length);

10 int memset_test(uint8_t buf, uint8_t buf2, uint8_t init, size_t length);	12 int memset_test(uint8_t buf, uint8_t buf2, uint8_t init, size_t length);

11	13

12 int memcpy_test_fixed_len(uint8_t init);	14 #define X(NBYTES) \

13 int memmove_test_fixed_len(uint8_t init);	15 int memcpy_test_fixed_len_##NBYTES(uint8_t init); \

14 int memset_test_fixed_len(uint8_t init);	16 int memmove_test_fixed_len_##NBYTES(uint8_t init); \

	17 int memset_test_fixed_len_##NBYTES(uint8_t init);

	18 VALUES

	19 #undef X

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