1 //===- subzero/crosstest/test_arith.cpp - Arithmetic operator tests -------===// 2 // 3 // The Subzero Code Generator 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Implementation for crosstesting arithmetic operations. 11 // 12 //===----------------------------------------------------------------------===// 13 14 // This aims to test all the arithmetic bitcode instructions across 15 // all PNaCl primitive data types. 16 17 #include <stdint.h> 18 19 #include "test_arith.h" 20 #include "xdefs.h" 21 22 #if 0 23 // The following is commented out, and instead, a python script auto-generates a 24 // .ll file with the equivalent functionality. 25 26 #define X(inst, op, isdiv, isshift) \ 27 bool test##inst(bool a, bool b) { return a op b; } \ 28 uint8_t test##inst(uint8_t a, uint8_t b) { return a op b; } \ 29 uint16_t test##inst(uint16_t a, uint16_t b) { return a op b; } \ 30 uint32_t test##inst(uint32_t a, uint32_t b) { return a op b; } \ 31 uint64 test##inst(uint64 a, uint64 b) { return a op b; } \ 32 v4ui32 test##inst(v4ui32 a, v4ui32 b) { return a op b; } \ 33 v8ui16 test##inst(v8ui16 a, v8ui16 b) { return a op b; } \ 34 v16ui8 test##inst(v16ui8 a, v16ui8 b) { return a op b; } 35 UINTOP_TABLE 36 #undef X 37 38 #define X(inst, op, isdiv, isshift) \ 39 bool test##inst(bool a, bool b) { return a op b; } \ 40 myint8_t test##inst(myint8_t a, myint8_t b) { return a op b; } \ 41 int16_t test##inst(int16_t a, int16_t b) { return a op b; } \ 42 int32_t test##inst(int32_t a, int32_t b) { return a op b; } \ 43 int64 test##inst(int64 a, int64 b) { return a op b; } \ 44 v4si32 test##inst(v4si32 a, v4si32 b) { return a op b; } \ 45 v8si16 test##inst(v8si16 a, v8si16 b) { return a op b; } \ 46 v16si8 test##inst(v16si8 a, v16si8 b) { return a op b; } 47 SINTOP_TABLE 48 #undef X 49 50 #define X(inst, op, func) \ 51 float test##inst(float a, float b) { return func(a op b); } \ 52 double test##inst(double a, double b) { return func(a op b); } \ 53 v4f32 test##inst(v4f32 a, v4f32 b) { return func(a op b); } 54 FPOP_TABLE 55 #undef X 56 57 #endif // 0 58 59 #define X(mult_by) \ 60 bool testMultiplyBy##mult_by(bool a, bool /*unused*/) { \ 61 return a * (mult_by); \ 62 } \ 63 bool testMultiplyByNeg##mult_by(bool a, bool /*unused*/) { \ 64 return a * (-(mult_by)); \ 65 } \ 66 uint8_t testMultiplyBy##mult_by(uint8_t a, uint8_t /*unused*/) { \ 67 return a * (mult_by); \ 68 } \ 69 uint8_t testMultiplyByNeg##mult_by(uint8_t a, uint8_t /*unused*/) { \ 70 return a * (-(mult_by)); \ 71 } \ 72 uint16_t testMultiplyBy##mult_by(uint16_t a, uint16_t /*unused*/) { \ 73 return a * (mult_by); \ 74 } \ 75 uint16_t testMultiplyByNeg##mult_by(uint16_t a, uint16_t /*unused*/) { \ 76 return a * (-(mult_by)); \ 77 } \ 78 uint32_t testMultiplyBy##mult_by(uint32_t a, uint32_t /*unused*/) { \ 79 return a * (mult_by); \ 80 } \ 81 uint32_t testMultiplyByNeg##mult_by(uint32_t a, uint32_t /*unused*/) { \ 82 return a * (-(mult_by)); \ 83 } \ 84 uint64_t testMultiplyBy##mult_by(uint64_t a, uint64_t /*unused*/) { \ 85 return a * (mult_by); \ 86 } \ 87 uint64_t testMultiplyByNeg##mult_by(uint64_t a, uint64_t /*unused*/) { \ 88 return a * (-(mult_by)); \ 89 } 90 MULIMM_TABLE 91 #undef X 92