1 # sh testcase for fsub 2 # mach: sh 3 # as(sh): -defsym sim_cpu=0 4 5 .include "testutils.inc" 6 7 start 8 fsub_single: 9 set_grs_a5a5 10 set_fprs_a5a5 11 # 0.0 - 0.0 = 0.0. 12 fldi0 fr0 13 fldi0 fr1 14 fsub fr0, fr1 15 fldi0 fr2 16 fcmp/eq fr1, fr2 17 bt .L0 18 fail 19 .L0: 20 # 1.0 - 0.0 = 1.0. 21 fldi0 fr0 22 fldi1 fr1 23 fsub fr0, fr1 24 fldi1 fr2 25 fcmp/eq fr1, fr2 26 bt .L1 27 fail 28 .L1: 29 # 1.0 - 1.0 = 0.0. 30 fldi1 fr0 31 fldi1 fr1 32 fsub fr0, fr1 33 fldi0 fr2 34 fcmp/eq fr1, fr2 35 bt .L2 36 fail 37 .L2: 38 # 0.0 - 1.0 = -1.0. 39 fldi1 fr0 40 fldi0 fr1 41 fsub fr0, fr1 42 fldi1 fr2 43 fneg fr2 44 fcmp/eq fr1, fr2 45 bt .L3 46 fail 47 .L3: 48 test_grs_a5a5 49 assert_fpreg_i 1, fr0 50 assert_fpreg_i -1, fr1 51 assert_fpreg_i -1, fr2 52 test_fpr_a5a5 fr3 53 test_fpr_a5a5 fr4 54 test_fpr_a5a5 fr5 55 test_fpr_a5a5 fr6 56 test_fpr_a5a5 fr7 57 test_fpr_a5a5 fr8 58 test_fpr_a5a5 fr9 59 test_fpr_a5a5 fr10 60 test_fpr_a5a5 fr11 61 test_fpr_a5a5 fr12 62 test_fpr_a5a5 fr13 63 test_fpr_a5a5 fr14 64 test_fpr_a5a5 fr15 65 66 fsub_double: 67 set_grs_a5a5 68 set_fprs_a5a5 69 double_prec 70 # 0.0 - 0.0 = 0.0. 71 fldi0 fr0 72 fldi0 fr2 73 _s2d fr0, dr0 74 _s2d fr2, dr2 75 fsub dr0, dr2 76 fldi0 fr4 77 _s2d fr4, dr4 78 fcmp/eq dr2, dr4 79 bt .L10 80 fail 81 .L10: 82 # 1.0 - 0.0 = 1.0. 83 fldi0 fr0 84 fldi1 fr2 85 _s2d fr0, dr0 86 _s2d fr2, dr2 87 fsub dr0, dr2 88 fldi1 fr4 89 _s2d fr4, dr4 90 fcmp/eq dr2, dr4 91 bt .L11 92 fail 93 .L11: 94 # 1.0 - 1.0 = 0.0. 95 fldi1 fr0 96 fldi1 fr2 97 _s2d fr0, dr0 98 _s2d fr2, dr2 99 fsub dr0, dr2 100 fldi0 fr4 101 _s2d fr4, dr4 102 fcmp/eq dr2, dr4 103 bt .L12 104 fail 105 .L12: 106 # 0.0 - 1.0 = -1.0. 107 fldi1 fr0 108 fldi0 fr2 109 _s2d fr0, dr0 110 _s2d fr2, dr2 111 fsub dr0, dr2 112 fldi1 fr4 113 single_prec 114 fneg fr4 115 double_prec 116 _s2d fr4, dr4 117 fcmp/eq dr2, dr4 118 bt .L13 119 fail 120 .L13: 121 test_grs_a5a5 122 assert_dpreg_i 1, dr0 123 assert_dpreg_i -1, dr2 124 assert_dpreg_i -1, dr4 125 test_fpr_a5a5 fr6 126 test_fpr_a5a5 fr7 127 test_fpr_a5a5 fr8 128 test_fpr_a5a5 fr9 129 test_fpr_a5a5 fr10 130 test_fpr_a5a5 fr11 131 test_fpr_a5a5 fr12 132 test_fpr_a5a5 fr13 133 test_fpr_a5a5 fr14 134 test_fpr_a5a5 fr15 135 pass 136 exit 0 137
Indexes created Sun Mar 01 05:31:48 UTC 2026