diff options
Diffstat (limited to 'sim/testsuite/sh/fsqrt.s')
| -rw-r--r-- | sim/testsuite/sh/fsqrt.s | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/sim/testsuite/sh/fsqrt.s b/sim/testsuite/sh/fsqrt.s new file mode 100644 index 0000000..cb61bcf --- /dev/null +++ b/sim/testsuite/sh/fsqrt.s @@ -0,0 +1,120 @@ +# sh testcase for fsqrt +# mach: sh +# as(sh): -defsym sim_cpu=0 + + .include "testutils.inc" + + start +fsqrt_single: + set_grs_a5a5 + set_fprs_a5a5 + # sqrt(0.0) = 0.0. + fldi0 fr0 + fsqrt fr0 + fldi0 fr1 + fcmp/eq fr0, fr1 + bt .L0 + fail +.L0: + # sqrt(1.0) = 1.0. + fldi1 fr0 + fsqrt fr0 + fldi1 fr1 + fcmp/eq fr0, fr1 + bt .L1 + fail +.L1: + # sqrt(4.0) = 2.0 + fldi1 fr0 + # Double it. + fadd fr0, fr0 + # Double it again. + fadd fr0, fr0 + fsqrt fr0 + fldi1 fr1 + # Double it. + fadd fr1, fr1 + fcmp/eq fr0, fr1 + bt .L2 + fail +.L2: + test_grs_a5a5 + assert_fpreg_i 2, fr0 + assert_fpreg_i 2, fr1 + test_fpr_a5a5 fr2 + test_fpr_a5a5 fr3 + test_fpr_a5a5 fr4 + test_fpr_a5a5 fr5 + test_fpr_a5a5 fr6 + test_fpr_a5a5 fr7 + test_fpr_a5a5 fr8 + test_fpr_a5a5 fr9 + test_fpr_a5a5 fr10 + test_fpr_a5a5 fr11 + test_fpr_a5a5 fr12 + test_fpr_a5a5 fr13 + test_fpr_a5a5 fr14 + test_fpr_a5a5 fr15 + +fsqrt_double: + double_prec + set_grs_a5a5 + set_fprs_a5a5 + # sqrt(0.0) = 0.0. + fldi0 fr0 + _s2d fr0, dr0 + fsqrt dr0 + fldi0 fr2 + _s2d fr2, dr2 + fcmp/eq dr0, dr2 + bt .L10 + fail +.L10: + # sqrt(1.0) = 1.0. + fldi1 fr0 + _s2d fr0, dr0 + fsqrt dr0 + fldi1 fr2 + _s2d fr2, dr2 + fcmp/eq dr0, dr2 + bt .L11 + fail +.L11: + # sqrt(4.0) = 2.0. + fldi1 fr0 + # Double it. + single_prec + fadd fr0, fr0 + # Double it again. + fadd fr0, fr0 + double_prec + _s2d fr0, dr0 + fsqrt dr0 + fldi1 fr2 + # Double it. + single_prec + fadd fr2, fr2 + double_prec + _s2d fr2, dr2 + fcmp/eq dr0, dr2 + bt .L12 + fail +.L12: + test_grs_a5a5 + assert_dpreg_i 2, dr0 + assert_dpreg_i 2, dr2 + test_fpr_a5a5 fr4 + test_fpr_a5a5 fr5 + test_fpr_a5a5 fr6 + test_fpr_a5a5 fr7 + test_fpr_a5a5 fr8 + test_fpr_a5a5 fr9 + test_fpr_a5a5 fr10 + test_fpr_a5a5 fr11 + test_fpr_a5a5 fr12 + test_fpr_a5a5 fr13 + test_fpr_a5a5 fr14 + test_fpr_a5a5 fr15 + + pass + exit 0 |