projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 20358547 MS |
1 | # sh testcase for fdiv |
| 2 | # mach: sh | |
| 3 | # as(sh): -defsym sim_cpu=0 | |
| 4 | ||
| 5 | .include "testutils.inc" | |
| 6 | ||
| 7 | start | |
| 8 | fdiv_single: | |
| 9 | # Single test | |
| 10 | set_grs_a5a5 | |
| 11 | set_fprs_a5a5 | |
| 12 | single_prec | |
| 13 | # 1.0 / 0.0 should be INF | |
| 14 | # (and not crash the sim). | |
| 15 | fldi0 fr0 | |
| 16 | fldi1 fr1 | |
| 17 | fdiv fr0, fr1 | |
| 18 | assert_fpreg_x 0x7f800000, fr1 | |
| 19 | ||
| 20 | # 0.0 / 1.0 == 0.0. | |
| 21 | fldi0 fr0 | |
| 22 | fldi1 fr1 | |
| 23 | fdiv fr1, fr0 | |
| 24 | assert_fpreg_x 0, fr0 | |
| 25 | ||
| 26 | # 2.0 / 1.0 == 2.0. | |
| 27 | fldi1 fr1 | |
| 28 | fldi1 fr2 | |
| 29 | fadd fr2, fr2 | |
| 30 | fdiv fr1, fr2 | |
| 31 | assert_fpreg_i 2, fr2 | |
| 32 | ||
| 33 | # (1.0 / 2.0) + (1.0 / 2.0) == 1.0. | |
| 34 | fldi1 fr1 | |
| 35 | fldi1 fr2 | |
| 36 | fadd fr2, fr2 | |
| 37 | fdiv fr2, fr1 | |
| 38 | # fr1 should contain 0.5. | |
| 39 | fadd fr1, fr1 | |
| 40 | assert_fpreg_i 1, fr1 | |
| 41 | test_grs_a5a5 | |
| 42 | assert_fpreg_i 2, fr2 | |
| 43 | test_fpr_a5a5 fr3 | |
| 44 | test_fpr_a5a5 fr4 | |
| 45 | test_fpr_a5a5 fr5 | |
| 46 | test_fpr_a5a5 fr6 | |
| 47 | test_fpr_a5a5 fr7 | |
| 48 | test_fpr_a5a5 fr8 | |
| 49 | test_fpr_a5a5 fr9 | |
| 50 | test_fpr_a5a5 fr10 | |
| 51 | test_fpr_a5a5 fr11 | |
| 52 | test_fpr_a5a5 fr12 | |
| 53 | test_fpr_a5a5 fr13 | |
| 54 | test_fpr_a5a5 fr14 | |
| 55 | test_fpr_a5a5 fr15 | |
| 56 | ||
| 57 | fdiv_double: | |
| 58 | # Double test | |
| 59 | set_grs_a5a5 | |
| 60 | set_fprs_a5a5 | |
| 61 | # (1.0 / 2.0) + (1.0 / 2.0) == 1.0. | |
| 62 | fldi1 fr1 | |
| 63 | fldi1 fr2 | |
| 64 | # This add must be in single precision. The rest must be in double. | |
| 65 | fadd fr2, fr2 | |
| 66 | double_prec | |
| 67 | _s2d fr1, dr0 | |
| 68 | _s2d fr2, dr2 | |
| 69 | fdiv dr2, dr0 | |
| 70 | # dr0 should contain 0.5. | |
| 71 | # double it, expect 1.0. | |
| 72 | fadd dr0, dr0 | |
| 73 | assert_dpreg_i 1, dr0 | |
| 74 | assert_dpreg_i 2, dr2 | |
| 75 | test_grs_a5a5 | |
| 76 | test_fpr_a5a5 fr4 | |
| 77 | test_fpr_a5a5 fr5 | |
| 78 | test_fpr_a5a5 fr6 | |
| 79 | test_fpr_a5a5 fr7 | |
| 80 | test_fpr_a5a5 fr8 | |
| 81 | test_fpr_a5a5 fr9 | |
| 82 | test_fpr_a5a5 fr10 | |
| 83 | test_fpr_a5a5 fr11 | |
| 84 | test_fpr_a5a5 fr12 | |
| 85 | test_fpr_a5a5 fr13 | |
| 86 | test_fpr_a5a5 fr14 | |
| 87 | test_fpr_a5a5 fr15 | |
| 88 | ||
| 89 | pass | |
| 90 | exit 0 | |
| 91 |