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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-11-20 14:21:56 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-12-18 17:24:43 -0300 |
| commit | 517c21337723fa28787683eb2be764189da4b94b (patch) | |
| tree | 38dafb85c73f2111cfc82cb9b229a22fed95cf78 | |
| parent | aa3e67ced62e95ab52a1b693d3822e229c90c2da (diff) | |
| download | glibc-517c21337723fa28787683eb2be764189da4b94b.zip glibc-517c21337723fa28787683eb2be764189da4b94b.tar.gz glibc-517c21337723fa28787683eb2be764189da4b94b.tar.bz2 | |
math: Fix the expected atanf (inf) results
The M_PI_2 (lit_pi_2_d) constant is not the expected value for atanf
on non-default rounding modes. Instead use the autogenerated value.
| -rw-r--r-- | math/auto-libm-test-in | 2 | ||||
| -rw-r--r-- | math/auto-libm-test-out-atan | 50 | ||||
| -rw-r--r-- | math/libm-test-atan.inc | 2 |
3 files changed, 52 insertions, 2 deletions
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in index 0b7f0d3..85a2fd9 100644 --- a/math/auto-libm-test-in +++ b/math/auto-libm-test-in @@ -515,6 +515,8 @@ asinpi -min asinpi min_subnorm asinpi -min_subnorm +atan inf +atan -inf atan 0 atan -0 atan max diff --git a/math/auto-libm-test-out-atan b/math/auto-libm-test-out-atan index 334894a..cc41d61 100644 --- a/math/auto-libm-test-out-atan +++ b/math/auto-libm-test-out-atan @@ -1,3 +1,53 @@ +atan inf += atan downward binary32 plus_infty : 0x1.921fb4p+0 : inexact-ok += atan tonearest binary32 plus_infty : 0x1.921fb6p+0 : inexact-ok += atan towardzero binary32 plus_infty : 0x1.921fb4p+0 : inexact-ok += atan upward binary32 plus_infty : 0x1.921fb6p+0 : inexact-ok += atan downward binary64 plus_infty : 0x1.921fb54442d18p+0 : inexact-ok += atan tonearest binary64 plus_infty : 0x1.921fb54442d18p+0 : inexact-ok += atan towardzero binary64 plus_infty : 0x1.921fb54442d18p+0 : inexact-ok += atan upward binary64 plus_infty : 0x1.921fb54442d19p+0 : inexact-ok += atan downward intel96 plus_infty : 0x1.921fb54442d18468p+0 : inexact-ok += atan tonearest intel96 plus_infty : 0x1.921fb54442d1846ap+0 : inexact-ok += atan towardzero intel96 plus_infty : 0x1.921fb54442d18468p+0 : inexact-ok += atan upward intel96 plus_infty : 0x1.921fb54442d1846ap+0 : inexact-ok += atan downward m68k96 plus_infty : 0x1.921fb54442d18468p+0 : inexact-ok += atan tonearest m68k96 plus_infty : 0x1.921fb54442d1846ap+0 : inexact-ok += atan towardzero m68k96 plus_infty : 0x1.921fb54442d18468p+0 : inexact-ok += atan upward m68k96 plus_infty : 0x1.921fb54442d1846ap+0 : inexact-ok += atan downward binary128 plus_infty : 0x1.921fb54442d18469898cc51701b8p+0 : inexact-ok += atan tonearest binary128 plus_infty : 0x1.921fb54442d18469898cc51701b8p+0 : inexact-ok += atan towardzero binary128 plus_infty : 0x1.921fb54442d18469898cc51701b8p+0 : inexact-ok += atan upward binary128 plus_infty : 0x1.921fb54442d18469898cc51701b9p+0 : inexact-ok += atan downward ibm128 plus_infty : 0x1.921fb54442d18469898cc517018p+0 : inexact-ok += atan tonearest ibm128 plus_infty : 0x1.921fb54442d18469898cc517018p+0 : inexact-ok += atan towardzero ibm128 plus_infty : 0x1.921fb54442d18469898cc517018p+0 : inexact-ok += atan upward ibm128 plus_infty : 0x1.921fb54442d18469898cc51702p+0 : inexact-ok +atan -inf += atan downward binary32 minus_infty : -0x1.921fb6p+0 : inexact-ok += atan tonearest binary32 minus_infty : -0x1.921fb6p+0 : inexact-ok += atan towardzero binary32 minus_infty : -0x1.921fb4p+0 : inexact-ok += atan upward binary32 minus_infty : -0x1.921fb4p+0 : inexact-ok += atan downward binary64 minus_infty : -0x1.921fb54442d19p+0 : inexact-ok += atan tonearest binary64 minus_infty : -0x1.921fb54442d18p+0 : inexact-ok += atan towardzero binary64 minus_infty : -0x1.921fb54442d18p+0 : inexact-ok += atan upward binary64 minus_infty : -0x1.921fb54442d18p+0 : inexact-ok += atan downward intel96 minus_infty : -0x1.921fb54442d1846ap+0 : inexact-ok += atan tonearest intel96 minus_infty : -0x1.921fb54442d1846ap+0 : inexact-ok += atan towardzero intel96 minus_infty : -0x1.921fb54442d18468p+0 : inexact-ok += atan upward intel96 minus_infty : -0x1.921fb54442d18468p+0 : inexact-ok += atan downward m68k96 minus_infty : -0x1.921fb54442d1846ap+0 : inexact-ok += atan tonearest m68k96 minus_infty : -0x1.921fb54442d1846ap+0 : inexact-ok += atan towardzero m68k96 minus_infty : -0x1.921fb54442d18468p+0 : inexact-ok += atan upward m68k96 minus_infty : -0x1.921fb54442d18468p+0 : inexact-ok += atan downward binary128 minus_infty : -0x1.921fb54442d18469898cc51701b9p+0 : inexact-ok += atan tonearest binary128 minus_infty : -0x1.921fb54442d18469898cc51701b8p+0 : inexact-ok += atan towardzero binary128 minus_infty : -0x1.921fb54442d18469898cc51701b8p+0 : inexact-ok += atan upward binary128 minus_infty : -0x1.921fb54442d18469898cc51701b8p+0 : inexact-ok += atan downward ibm128 minus_infty : -0x1.921fb54442d18469898cc51702p+0 : inexact-ok += atan tonearest ibm128 minus_infty : -0x1.921fb54442d18469898cc517018p+0 : inexact-ok += atan towardzero ibm128 minus_infty : -0x1.921fb54442d18469898cc517018p+0 : inexact-ok += atan upward ibm128 minus_infty : -0x1.921fb54442d18469898cc517018p+0 : inexact-ok atan 0 = atan downward binary32 0x0p+0 : 0x0p+0 : inexact-ok = atan tonearest binary32 0x0p+0 : 0x0p+0 : inexact-ok diff --git a/math/libm-test-atan.inc b/math/libm-test-atan.inc index 3581d3b..19e4415 100644 --- a/math/libm-test-atan.inc +++ b/math/libm-test-atan.inc @@ -20,8 +20,6 @@ static const struct test_f_f_data atan_test_data[] = { - TEST_f_f (atan, plus_infty, lit_pi_2_d, ERRNO_UNCHANGED), - TEST_f_f (atan, minus_infty, -lit_pi_2_d, ERRNO_UNCHANGED), TEST_f_f (atan, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), TEST_f_f (atan, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), TEST_f_f (atan, snan_value, qnan_value, INVALID_EXCEPTION), |