crosstest/test_icmp.h - Issue 1406593003: Optimize 64-bit compares with zero

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Issue 1406593003: Optimize 64-bit compares with zero (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Add isZero utility function, fix comments. Created 5 years, 2 months ago

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1 //===- subzero/crosstest/test_icmp.h - Test prototypes -------- C++ -----===//	1 //===- subzero/crosstest/test_icmp.h - Test prototypes -------- C++ -----===//

2 //	2 //

3 // The Subzero Code Generator	3 // The Subzero Code Generator

4 //	4 //

5 // This file is distributed under the University of Illinois Open Source	5 // This file is distributed under the University of Illinois Open Source

6 // License. See LICENSE.TXT for details.	6 // License. See LICENSE.TXT for details.

7 //	7 //

8 //===----------------------------------------------------------------------===//	8 //===----------------------------------------------------------------------===//

9 //	9 //

10 // This file declares the function prototypes for crosstesting the icmp	10 // This file declares the function prototypes for crosstesting the icmp

11 // bitcode instruction.	11 // bitcode instruction.

12 //	12 //

13 //===----------------------------------------------------------------------===//	13 //===----------------------------------------------------------------------===//

14	14

15 #include "test_icmp.def"	15 #include "test_icmp.def"

16	16

17 #include "vectors.h"	17 #include "vectors.h"

18 #include "xdefs.h"	18 #include "xdefs.h"

19	19

20 #define X(cmp, op) \	20 #define X(cmp, op) \

21 bool icmp##cmp(uint8_t a, uint8_t b); \	21 bool icmp##cmp(uint8_t a, uint8_t b); \

22 bool icmp##cmp(uint16_t a, uint16_t b); \	22 bool icmp##cmp(uint16_t a, uint16_t b); \

23 bool icmp##cmp(uint32_t a, uint32_t b); \	23 bool icmp##cmp(uint32_t a, uint32_t b); \

24 bool icmp##cmp(uint64 a, uint64 b); \	24 bool icmp##cmp(uint64 a, uint64 b); \

25 v4ui32 icmp##cmp(v4ui32 a, v4ui32 b); \	25 v4ui32 icmp##cmp(v4ui32 a, v4ui32 b); \

26 v8ui16 icmp##cmp(v8ui16 a, v8ui16 b); \	26 v8ui16 icmp##cmp(v8ui16 a, v8ui16 b); \

27 v16ui8 icmp##cmp(v16ui8 a, v16ui8 b);	27 v16ui8 icmp##cmp(v16ui8 a, v16ui8 b); \

	28 bool icmp_zero##cmp(uint8_t a); \

	29 bool icmp_zero##cmp(uint16_t a); \

	30 bool icmp_zero##cmp(uint32_t a); \

	31 bool icmp_zero##cmp(uint64 a);

28 ICMP_U_TABLE	32 ICMP_U_TABLE

29 #undef X	33 #undef X

30	34

31 #define X(cmp, op) \	35 #define X(cmp, op) \

32 bool icmp##cmp(myint8_t a, myint8_t b); \	36 bool icmp##cmp(myint8_t a, myint8_t b); \

33 bool icmp##cmp(int16_t a, int16_t b); \	37 bool icmp##cmp(int16_t a, int16_t b); \

34 bool icmp##cmp(int32_t a, int32_t b); \	38 bool icmp##cmp(int32_t a, int32_t b); \

35 bool icmp##cmp(int64 a, int64 b); \	39 bool icmp##cmp(int64 a, int64 b); \

36 v4si32 icmp##cmp(v4si32 a, v4si32 b); \	40 v4si32 icmp##cmp(v4si32 a, v4si32 b); \

37 v8si16 icmp##cmp(v8si16 a, v8si16 b); \	41 v8si16 icmp##cmp(v8si16 a, v8si16 b); \

38 v16si8 icmp##cmp(v16si8 a, v16si8 b);	42 v16si8 icmp##cmp(v16si8 a, v16si8 b); \

	43 bool icmp_zero##cmp(myint8_t a); \

	44 bool icmp_zero##cmp(int16_t a); \

	45 bool icmp_zero##cmp(int32_t a); \

	46 bool icmp_zero##cmp(int64 a);

39 ICMP_S_TABLE	47 ICMP_S_TABLE

40 #undef X	48 #undef X

41	49

42 #define X(cmp, op) \	50 #define X(cmp, op) \

43 v4si32 icmpi1##cmp(v4si32 a, v4si32 b); \	51 v4si32 icmpi1##cmp(v4si32 a, v4si32 b); \

44 v8si16 icmpi1##cmp(v8si16 a, v8si16 b); \	52 v8si16 icmpi1##cmp(v8si16 a, v8si16 b); \

45 v16si8 icmpi1##cmp(v16si8 a, v16si8 b);	53 v16si8 icmpi1##cmp(v16si8 a, v16si8 b);

46 ICMP_U_TABLE	54 ICMP_U_TABLE

47 ICMP_S_TABLE	55 ICMP_S_TABLE

48 #undef X	56 #undef X

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