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[PATCHv3 05/11] Replace M_PIl with lit_pi in libm-test.inc
- From: "Paul E. Murphy" <murphyp at linux dot vnet dot ibm dot com>
- To: libc-alpha at sourceware dot org
- Date: Thu, 26 May 2016 16:42:34 -0500
- Subject: [PATCHv3 05/11] Replace M_PIl with lit_pi in libm-test.inc
- Authentication-results: sourceware.org; auth=none
- References: <cover dot 1464297421 dot git dot murphyp at linux dot vnet dot ibm dot com>
- References: <cover dot 1464297421 dot git dot murphyp at linux dot vnet dot ibm dot com>
This is useful in situations where the long double type is
less precise than the type under test.
* libm-test.inc: Replace usage of M_PIl with
(lit_pi): New macro.
---
math/libm-test.inc | 78 ++++++++++++++++++++++++++++--------------------------
1 file changed, 40 insertions(+), 38 deletions(-)
diff --git a/math/libm-test.inc b/math/libm-test.inc
index a23b812..d81585b 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -323,6 +323,8 @@ struct ulp_data
#define lit_pi_ln10_d LIT (1.364376353841841347485783625431355770)
/* pi / 2 */
#define lit_pi_2_d LITM (M_PI_2)
+/* pi */
+#define lit_pi LITM (M_PI)
#define ulps_file_name "ULPs" /* Name of the ULPs file. */
static FILE *ulps_file; /* File to document difference. */
@@ -1985,18 +1987,18 @@ static const struct test_ff_f_data atan2_test_data[] =
TEST_ff_f (atan2, minus_infty, -max_value, -lit_pi_2_d, ERRNO_UNCHANGED),
/* atan2 (y,-inf) == +pi for finite y > 0 or +0. */
- TEST_ff_f (atan2, 1, minus_infty, M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, plus_zero, minus_infty, M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, min_value, minus_infty, M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, min_subnorm_value, minus_infty, M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, max_value, minus_infty, M_PIl, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, 1, minus_infty, lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, plus_zero, minus_infty, lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, min_value, minus_infty, lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, min_subnorm_value, minus_infty, lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, max_value, minus_infty, lit_pi, ERRNO_UNCHANGED),
/* atan2 (y,-inf) == -pi for finite y < 0 or -0. */
- TEST_ff_f (atan2, -1, minus_infty, -M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, minus_zero, minus_infty, -M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, -min_value, minus_infty, -M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, -min_subnorm_value, minus_infty, -M_PIl, ERRNO_UNCHANGED),
- TEST_ff_f (atan2, -max_value, minus_infty, -M_PIl, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, -1, minus_infty, -lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, minus_zero, minus_infty, -lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, -min_value, minus_infty, -lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, -min_subnorm_value, minus_infty, -lit_pi, ERRNO_UNCHANGED),
+ TEST_ff_f (atan2, -max_value, minus_infty, -lit_pi, ERRNO_UNCHANGED),
TEST_ff_f (atan2, plus_infty, plus_infty, M_PI_4l, ERRNO_UNCHANGED),
TEST_ff_f (atan2, minus_infty, plus_infty, -M_PI_4l, ERRNO_UNCHANGED),
@@ -2106,10 +2108,10 @@ static const struct test_c_c_data cacos_test_data[] =
TEST_c_c (cacos, 0.1L, plus_infty, lit_pi_2_d, minus_infty),
TEST_c_c (cacos, 0.1L, minus_infty, lit_pi_2_d, plus_infty),
- TEST_c_c (cacos, minus_infty, 0, M_PIl, minus_infty),
- TEST_c_c (cacos, minus_infty, minus_zero, M_PIl, plus_infty),
- TEST_c_c (cacos, minus_infty, 100, M_PIl, minus_infty),
- TEST_c_c (cacos, minus_infty, -100, M_PIl, plus_infty),
+ TEST_c_c (cacos, minus_infty, 0, lit_pi, minus_infty),
+ TEST_c_c (cacos, minus_infty, minus_zero, lit_pi, plus_infty),
+ TEST_c_c (cacos, minus_infty, 100, lit_pi, minus_infty),
+ TEST_c_c (cacos, minus_infty, -100, lit_pi, plus_infty),
TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty),
TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty),
@@ -2146,10 +2148,10 @@ static const struct test_c_c_data cacos_test_data[] =
TEST_c_c (cacos, plus_zero, 1.5L, lit_pi_2_d, -1.194763217287109304111930828519090523536L),
TEST_c_c (cacos, minus_zero, 1.5L, lit_pi_2_d, -1.194763217287109304111930828519090523536L),
- TEST_c_c (cacos, -1.5L, plus_zero, M_PIl, -0.9624236501192068949955178268487368462704L),
- TEST_c_c (cacos, -1.5L, minus_zero, M_PIl, 0.9624236501192068949955178268487368462704L),
- TEST_c_c (cacos, -1.0L, plus_zero, M_PIl, minus_zero),
- TEST_c_c (cacos, -1.0L, minus_zero, M_PIl, plus_zero),
+ TEST_c_c (cacos, -1.5L, plus_zero, lit_pi, -0.9624236501192068949955178268487368462704L),
+ TEST_c_c (cacos, -1.5L, minus_zero, lit_pi, 0.9624236501192068949955178268487368462704L),
+ TEST_c_c (cacos, -1.0L, plus_zero, lit_pi, minus_zero),
+ TEST_c_c (cacos, -1.0L, minus_zero, lit_pi, plus_zero),
TEST_c_c (cacos, -0.5L, plus_zero, 2.094395102393195492308428922186335256131L, minus_zero),
TEST_c_c (cacos, -0.5L, minus_zero, 2.094395102393195492308428922186335256131L, plus_zero),
TEST_c_c (cacos, 0.5L, plus_zero, 1.047197551196597746154214461093167628066L, minus_zero),
@@ -2793,10 +2795,10 @@ static const struct test_c_c_data cacosh_test_data[] =
TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, lit_pi_2_d),
TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -lit_pi_2_d),
- TEST_c_c (cacosh, minus_infty, 0, plus_infty, M_PIl),
- TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -M_PIl),
- TEST_c_c (cacosh, minus_infty, 100, plus_infty, M_PIl),
- TEST_c_c (cacosh, minus_infty, -100, plus_infty, -M_PIl),
+ TEST_c_c (cacosh, minus_infty, 0, plus_infty, lit_pi),
+ TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -lit_pi),
+ TEST_c_c (cacosh, minus_infty, 100, plus_infty, lit_pi),
+ TEST_c_c (cacosh, minus_infty, -100, plus_infty, -lit_pi),
TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0),
TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero),
@@ -2833,10 +2835,10 @@ static const struct test_c_c_data cacosh_test_data[] =
TEST_c_c (cacosh, plus_zero, 1.5L, 1.194763217287109304111930828519090523536L, lit_pi_2_d),
TEST_c_c (cacosh, minus_zero, 1.5L, 1.194763217287109304111930828519090523536L, lit_pi_2_d),
- TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, M_PIl),
- TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -M_PIl),
- TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, M_PIl),
- TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -M_PIl),
+ TEST_c_c (cacosh, -1.5L, plus_zero, 0.9624236501192068949955178268487368462704L, lit_pi),
+ TEST_c_c (cacosh, -1.5L, minus_zero, 0.9624236501192068949955178268487368462704L, -lit_pi),
+ TEST_c_c (cacosh, -1.0L, plus_zero, plus_zero, lit_pi),
+ TEST_c_c (cacosh, -1.0L, minus_zero, plus_zero, -lit_pi),
TEST_c_c (cacosh, -0.5L, plus_zero, plus_zero, 2.094395102393195492308428922186335256131L),
TEST_c_c (cacosh, -0.5L, minus_zero, plus_zero, -2.094395102393195492308428922186335256131L),
TEST_c_c (cacosh, 0.5L, plus_zero, plus_zero, 1.047197551196597746154214461093167628066L),
@@ -3474,10 +3476,10 @@ static const struct test_c_f_data carg_test_data[] =
TEST_c_f (carg, 10.0, minus_infty, -lit_pi_2_d),
/* carg (-inf + i y) == +pi for finite y > 0. */
- TEST_c_f (carg, minus_infty, 10.0, M_PIl),
+ TEST_c_f (carg, minus_infty, 10.0, lit_pi),
/* carg (-inf + i y) == -pi for finite y < 0. */
- TEST_c_f (carg, minus_infty, -10.0, -M_PIl),
+ TEST_c_f (carg, minus_infty, -10.0, -lit_pi),
TEST_c_f (carg, plus_infty, plus_infty, M_PI_4l),
@@ -6032,8 +6034,8 @@ static const struct test_f_f_data ceil_test_data[] =
TEST_f_f (ceil, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
/* Bug 15479: spurious "inexact" exception may occur. */
- TEST_f_f (ceil, M_PIl, 4.0, ERRNO_UNCHANGED),
- TEST_f_f (ceil, -M_PIl, -3.0, ERRNO_UNCHANGED),
+ TEST_f_f (ceil, lit_pi, 4.0, ERRNO_UNCHANGED),
+ TEST_f_f (ceil, -lit_pi, -3.0, ERRNO_UNCHANGED),
TEST_f_f (ceil, min_subnorm_value, 1.0, ERRNO_UNCHANGED),
TEST_f_f (ceil, min_value, 1.0, ERRNO_UNCHANGED),
TEST_f_f (ceil, 0.1, 1.0, ERRNO_UNCHANGED),
@@ -6241,8 +6243,8 @@ cimag_test (void)
static const struct test_c_c_data clog_test_data[] =
{
- TEST_c_c (clog, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION),
- TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION),
+ TEST_c_c (clog, minus_zero, 0, minus_infty, lit_pi, DIVIDE_BY_ZERO_EXCEPTION),
+ TEST_c_c (clog, minus_zero, minus_zero, minus_infty, -lit_pi, DIVIDE_BY_ZERO_EXCEPTION),
TEST_c_c (clog, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION),
TEST_c_c (clog, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION),
@@ -6262,10 +6264,10 @@ static const struct test_c_c_data clog_test_data[] =
TEST_c_c (clog, minus_zero, minus_infty, plus_infty, -lit_pi_2_d),
TEST_c_c (clog, -3, minus_infty, plus_infty, -lit_pi_2_d),
- TEST_c_c (clog, minus_infty, 0, plus_infty, M_PIl),
- TEST_c_c (clog, minus_infty, 1, plus_infty, M_PIl),
- TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -M_PIl),
- TEST_c_c (clog, minus_infty, -1, plus_infty, -M_PIl),
+ TEST_c_c (clog, minus_infty, 0, plus_infty, lit_pi),
+ TEST_c_c (clog, minus_infty, 1, plus_infty, lit_pi),
+ TEST_c_c (clog, minus_infty, minus_zero, plus_infty, -lit_pi),
+ TEST_c_c (clog, minus_infty, -1, plus_infty, -lit_pi),
TEST_c_c (clog, plus_infty, 0, plus_infty, 0.0),
TEST_c_c (clog, plus_infty, 1, plus_infty, 0.0),
@@ -7187,8 +7189,8 @@ static const struct test_f_f_data floor_test_data[] =
TEST_f_f (floor, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
/* Bug 15479: spurious "inexact" exception may occur. */
- TEST_f_f (floor, M_PIl, 3.0, ERRNO_UNCHANGED),
- TEST_f_f (floor, -M_PIl, -4.0, ERRNO_UNCHANGED),
+ TEST_f_f (floor, lit_pi, 3.0, ERRNO_UNCHANGED),
+ TEST_f_f (floor, -lit_pi, -4.0, ERRNO_UNCHANGED),
TEST_f_f (floor, min_subnorm_value, 0.0, ERRNO_UNCHANGED),
TEST_f_f (floor, min_value, 0.0, ERRNO_UNCHANGED),
TEST_f_f (floor, 0.1, 0.0, ERRNO_UNCHANGED),
--
2.4.11