test_lf_nes.c (1586B)
1 #include <stdio.h> 2 3 int main(void) 4 { 5 int a; 6 float b, c; 7 int result; 8 9 a = 0; 10 b = 23.1; 11 c = 23.1; 12 result = 0x1; 13 __asm 14 ("lfnes:\n\t" 15 "l.addi %0, %0, 0x1\n\t" 16 "lf.sfne.s %1, %2\n\t" 17 "l.bf lfnes\n\t" 18 "l.nop\n\t" 19 : "+r"(a) 20 : "r"(b), "r"(c) 21 ); 22 if (a != result) { 23 printf("lf.sfne.s error"); 24 return -1; 25 } 26 27 b = 12.4; 28 c = 7.8; 29 result = 0x3; 30 __asm 31 ("l.addi %0, %0, 0x1\n\t" 32 "l.addi %0, %0, 0x1\n\t" 33 "lf.sfne.s %1, %2\n\t" 34 "l.bf 1f\n\t" 35 "l.nop\n\t" 36 "l.addi %0, %0, 0x1\n\t" 37 "l.addi %0, %0, 0x1\n\t" 38 "1:\n\t" 39 : "+r"(a) 40 : "r"(b), "r"(c) 41 ); 42 if (a != result) { 43 printf("lf.sfne.s error\n"); 44 return -1; 45 } 46 /* int a; 47 double b, c; 48 int result; 49 50 a = 0; 51 b = 124.3; 52 c = 124.3; 53 result = 0x1; 54 __asm 55 ("lfned:\n\t" 56 "l.addi %0, %0, 0x1\n\t" 57 "lf.sfne.d %1, %2\n\t" 58 "l.bf lfned\n\t" 59 "l.nop\n\t" 60 : "+r"(a) 61 : "r"(b), "r"(c) 62 ); 63 if (a != result) { 64 printf("lf.sfne.d error\n"); 65 return -1; 66 } 67 68 b = 11.5; 69 c = 16.7; 70 result = 0x3; 71 __asm 72 ("l.addi %0, %0, 0x1\n\t" 73 "l.addi %0, %0, 0x1\n\t" 74 "lf.sfne.d %1, %2\n\t" 75 "l.bf 1f\n\t" 76 "l.nop\n\t" 77 "l.addi r4, r4, 0x1\n\t" 78 "l.addi r4, r4, 0x1\n\t" 79 "1:\n\t" 80 : "+r"(a) 81 : "r"(b), "r"(c) 82 ); 83 if (a != result) { 84 printf("lf.sfne.d error\n"); 85 return -1; 86 }*/ 87 88 return 0; 89 }