diff options
| -rw-r--r-- | ChangeLog | 30 | ||||
| -rwxr-xr-x | math/gen-libm-test.pl | 11 | ||||
| -rw-r--r-- | math/libm-test.inc | 1053 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_llrintl.c | 168 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_llroundl.c | 158 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_llrintl.S | 94 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_llroundl.S | 167 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_lrintl.S | 2 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_lroundl.S | 2 |
9 files changed, 1053 insertions, 632 deletions
diff --git a/ChangeLog b/ChangeLog index d4d12f172a..21522271ec 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,35 @@ 2006-03-16 Roland McGrath <roland@redhat.com> + * math/gen-libm-test.pl (parse_args): Take function name for pretty + output as an argument. + (generate_testfile): Pass it the name given in the START macro. + + [BZ #2466] + * math/libm-test.inc (llrint_test, llround_test): Fix last change to + protect large-precision cases with [LDBL_MANT_DIG > 100]. + (llrint_test_tonearest, llrint_test_towardzero): Likewise. + (llrint_test_downward, llrint_test_upward): Likewise. + +2006-03-15 Steven Munroe <sjmunroe@us.ibm.com> + Alan Modra <amodra@bigpond.net.au> + + [BZ #2466] + * math/libm-test.inc (llrint_test, llround_test) [TEST_LDOUBLE]: + Add new test values. + (llrint_test_tonearest, llrint_test_towardzero, llrint_test_downward, + llrint_test_upward): New functions. + (main): Call them. + + * sysdeps/ieee754/ldbl-128ibm/s_llrintl.c (__llrintl): Handle + rounding that spans doubles in IBM long double format. + * sysdeps/ieee754/ldbl-128ibm/s_llroundl.c (__llroundl): Likewise. + * sysdeps/powerpc/powerpc64/fpu/s_llrintl.S: Removed. + * sysdeps/powerpc/powerpc64/fpu/s_llroundl.S: Removed. + * sysdeps/powerpc/powerpc64/fpu/s_lrintl.S: Removed. + * sysdeps/powerpc/powerpc64/fpu/s_lroundl.S: Removed. + +2006-03-16 Roland McGrath <roland@redhat.com> + * wcsmbs/wchar.h (__wcstol_internal, __wcstoul_internal): Declare these only when we will use them, under [__OPTIMIZE__ && __GNUC__ >= 2]. (__wcstoll_internal, __wcstoull_internal_defined): Likewise. diff --git a/math/gen-libm-test.pl b/math/gen-libm-test.pl index 26f819a884..a63f62a1cb 100755 --- a/math/gen-libm-test.pl +++ b/math/gen-libm-test.pl @@ -1,5 +1,5 @@ #!/usr/bin/perl -w -# Copyright (C) 1999 Free Software Foundation, Inc. +# Copyright (C) 1999, 2006 Free Software Foundation, Inc. # This file is part of the GNU C Library. # Contributed by Andreas Jaeger <aj@suse.de>, 1999. @@ -234,7 +234,7 @@ sub special_functions { # Parse the arguments to TEST_x_y sub parse_args { - my ($file, $descr, $args) = @_; + my ($file, $descr, $fct, $args) = @_; my (@args, $str, $descr_args, $descr_res, @descr); my ($current_arg, $cline, $i); my ($pre, $post, @special); @@ -248,7 +248,7 @@ sub parse_args { @args = split /,\s*/, $args; - $call = "$args[0] ("; + $call = "$fct ("; # Generate first the string that's shown to the user $current_arg = 1; @@ -423,7 +423,7 @@ sub parse_args { sub generate_testfile { my ($input, $output) = @_; my ($lasttext); - my (@args, $i, $str); + my (@args, $i, $str, $thisfct); open INPUT, $input or die ("Can't open $input: $!"); open OUTPUT, ">$output" or die ("Can't open $output: $!"); @@ -436,11 +436,12 @@ sub generate_testfile { my ($descr, $args); chop; ($descr, $args) = ($_ =~ /TEST_(\w+)\s*\((.*)\)/); - &parse_args (\*OUTPUT, $descr, $args); + &parse_args (\*OUTPUT, $descr, $thisfct, $args); next; } # START (function) if (/START/) { + ($thisfct) = ($_ =~ /START\s*\((.*)\)/); print OUTPUT " init_max_error ();\n"; next; } diff --git a/math/libm-test.inc b/math/libm-test.inc index b144796f2a..b99255fd6d 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -3331,6 +3331,22 @@ llrint_test (void) TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL); TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL); +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL); + + TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL); +#endif + TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL); TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL); TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL); @@ -3343,6 +3359,22 @@ llrint_test (void) TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL); TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL); +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL); + + TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL); +#endif + TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL); TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL); TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL); @@ -3354,11 +3386,570 @@ llrint_test (void) TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL); TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL); TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L); + TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL); + TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL); +# endif #endif END (llrint); } +static void +llrint_test_tonearest (void) +{ + int save_round_mode; + START (llrint_tonearest); + + save_round_mode = fegetround (); + + if (!fesetround (FE_TONEAREST)) + { + TEST_f_L (llrint, 0.0, 0); + TEST_f_L (llrint, minus_zero, 0); + TEST_f_L (llrint, 0.2L, 0); + TEST_f_L (llrint, -0.2L, 0); + + TEST_f_L (llrint, 1.4L, 1); + TEST_f_L (llrint, -1.4L, -1); + + TEST_f_L (llrint, 8388600.3L, 8388600); + TEST_f_L (llrint, -8388600.3L, -8388600); + + TEST_f_l (llrint, 1071930.0008, 1071930); + + /* Test boundary conditions. */ + /* 0x1FFFFF */ + TEST_f_L (llrint, 2097151.0,2097151LL); + /* 0x800000 */ + TEST_f_L (llrint, 8388608.0, 8388608LL); + /* 0x1000000 */ + TEST_f_L (llrint, 16777216.0, 16777216LL); + /* 0x20000000000 */ + TEST_f_L (llrint, 2199023255552.0, 2199023255552LL); + /* 0x40000000000 */ + TEST_f_L (llrint, 4398046511104.0, 4398046511104LL); + /* 0x1000000000000 */ + TEST_f_L (llrint, 281474976710656.0, 281474976710656LL); + /* 0x10000000000000 */ + TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL); + /* 0x10000080000000 */ + TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL); + /* 0x20000000000000 */ + TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL); + /* 0x80000000000000 */ + TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL); + /* 0x100000000000000 */ + TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL); +#ifdef TEST_LDOUBLE + /* The input can only be represented in long double. */ + TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL); + + TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL); + + TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL); +#endif + + TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL); + + TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL); + + TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL); +#endif + + TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL); + TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL); + + TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL); + TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L); + TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL); + TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL); +# endif +#endif + } + + fesetround (save_round_mode); + + END (llrint_tonearest); +} + +static void +llrint_test_towardzero (void) +{ + int save_round_mode; + START (llrint_towardzero); + + save_round_mode = fegetround (); + + if (!fesetround (FE_TOWARDZERO)) + { + TEST_f_L (llrint, 0.0, 0); + TEST_f_L (llrint, minus_zero, 0); + TEST_f_L (llrint, 0.2L, 0); + TEST_f_L (llrint, -0.2L, 0); + + TEST_f_L (llrint, 1.4L, 1); + TEST_f_L (llrint, -1.4L, -1); + + TEST_f_L (llrint, 8388600.3L, 8388600); + TEST_f_L (llrint, -8388600.3L, -8388600); + + TEST_f_l (llrint, 1071930.0008, 1071930); + + /* Test boundary conditions. */ + /* 0x1FFFFF */ + TEST_f_L (llrint, 2097151.0,2097151LL); + /* 0x800000 */ + TEST_f_L (llrint, 8388608.0, 8388608LL); + /* 0x1000000 */ + TEST_f_L (llrint, 16777216.0, 16777216LL); + /* 0x20000000000 */ + TEST_f_L (llrint, 2199023255552.0, 2199023255552LL); + /* 0x40000000000 */ + TEST_f_L (llrint, 4398046511104.0, 4398046511104LL); + /* 0x1000000000000 */ + TEST_f_L (llrint, 281474976710656.0, 281474976710656LL); + /* 0x10000000000000 */ + TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL); + /* 0x10000080000000 */ + TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL); + /* 0x20000000000000 */ + TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL); + /* 0x80000000000000 */ + TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL); + /* 0x100000000000000 */ + TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL); +#ifdef TEST_LDOUBLE + /* The input can only be represented in long double. */ + TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL); + + TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL); + TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL); + + TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL); + TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL); +#endif + + TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL); + + TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL); + + TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL); +#endif + + TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL); + TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL); + + TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL); + TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL); + TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL); + TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L); + TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL); +# endif +#endif + } + + fesetround (save_round_mode); + + END (llrint_towardzero); +} + +static void +llrint_test_downward (void) +{ + int save_round_mode; + START (llrint_downward); + + save_round_mode = fegetround (); + + if (!fesetround (FE_DOWNWARD)) + { + TEST_f_L (llrint, 0.0, 0); + TEST_f_L (llrint, minus_zero, 0); + TEST_f_L (llrint, 0.2L, 0); + TEST_f_L (llrint, -0.2L, -1); + + TEST_f_L (llrint, 1.4L, 1); + TEST_f_L (llrint, -1.4L, -2); + + TEST_f_L (llrint, 8388600.3L, 8388600); + TEST_f_L (llrint, -8388600.3L, -8388601); + + TEST_f_l (llrint, 1071930.0008, 1071930); + + /* Test boundary conditions. */ + /* 0x1FFFFF */ + TEST_f_L (llrint, 2097151.0,2097151LL); + /* 0x800000 */ + TEST_f_L (llrint, 8388608.0, 8388608LL); + /* 0x1000000 */ + TEST_f_L (llrint, 16777216.0, 16777216LL); + /* 0x20000000000 */ + TEST_f_L (llrint, 2199023255552.0, 2199023255552LL); + /* 0x40000000000 */ + TEST_f_L (llrint, 4398046511104.0, 4398046511104LL); + /* 0x1000000000000 */ + TEST_f_L (llrint, 281474976710656.0, 281474976710656LL); + /* 0x10000000000000 */ + TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL); + /* 0x10000080000000 */ + TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL); + /* 0x20000000000000 */ + TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL); + /* 0x80000000000000 */ + TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL); + /* 0x100000000000000 */ + TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL); +#ifdef TEST_LDOUBLE + /* The input can only be represented in long double. */ + TEST_f_L (llrint, 4503599627370495.5L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL); + + TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL); + TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL); + + TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL); + + TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL); + TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL); + + TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL); + + TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL); + TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL); + + TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL); + + TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL); + TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL); + + TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL); + TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL); + + TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL); + TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL); + TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL); + TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL); + TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL); + TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L); + TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL); + TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL); + TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL); +# endif +#endif + } + + fesetround (save_round_mode); + + END (llrint_downward); +} + +static void +llrint_test_upward (void) +{ + int save_round_mode; + START (llrint_upward); + + save_round_mode = fegetround (); + + if (!fesetround (FE_UPWARD)) + { + TEST_f_L (llrint, 0.0, 0); + TEST_f_L (llrint, minus_zero, 0); + TEST_f_L (llrint, 0.2L, 1); + TEST_f_L (llrint, -0.2L, 0); + + TEST_f_L (llrint, 1.4L, 2); + TEST_f_L (llrint, -1.4L, -1); + + TEST_f_L (llrint, 8388600.3L, 8388601); + TEST_f_L (llrint, -8388600.3L, -8388600); +#ifndef TEST_FLOAT + TEST_f_l (llrint, 1071930.0008, 1071931); +#endif + /* Test boundary conditions. */ + /* 0x1FFFFF */ + TEST_f_L (llrint, 2097151.0,2097151LL); + /* 0x800000 */ + TEST_f_L (llrint, 8388608.0, 8388608LL); + /* 0x1000000 */ + TEST_f_L (llrint, 16777216.0, 16777216LL); + /* 0x20000000000 */ + TEST_f_L (llrint, 2199023255552.0, 2199023255552LL); + /* 0x40000000000 */ + TEST_f_L (llrint, 4398046511104.0, 4398046511104LL); + /* 0x1000000000000 */ + TEST_f_L (llrint, 281474976710656.0, 281474976710656LL); + /* 0x10000000000000 */ + TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL); + /* 0x10000080000000 */ + TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL); + /* 0x20000000000000 */ + TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL); + /* 0x80000000000000 */ + TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL); + /* 0x100000000000000 */ + TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL); +#ifdef TEST_LDOUBLE + /* The input can only be represented in long double. */ + TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.25L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL); + + TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL); + TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL); + TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL); + TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL); + TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL); + + TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL); + + TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL); + TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL); + TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL); + TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL); + TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL); + + TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL); + + TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL); + TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL); + TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL); + TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL); + + TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL); + + TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL); + TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL); + TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL); + TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL); + + TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL); + TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL); + TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL); + TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL); + TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL); + + TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL); + TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL); + TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL); + +# if LDBL_MANT_DIG > 100 + TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL); + TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL); + TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L); + TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL); + TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL); + TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL); +# endif +#endif + } + + fesetround (save_round_mode); + + END (llrint_upward); +} + static void log_test (void) @@ -3597,6 +4188,22 @@ llround_test (void) TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL); TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL); +# if LDBL_MANT_DIG > 100 + TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL); + TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL); + TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL); + TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL); + TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL); + TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL); + + TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL); + TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL); + TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL); + TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL); + TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL); + TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL); +# endif + TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL); TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL); TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL); @@ -3609,6 +4216,22 @@ llround_test (void) TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL); TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL); +# if LDBL_MANT_DIG > 100 + TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL); + TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL); + TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL); + TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL); + TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL); + TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL); + + TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL); + TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL); + TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL); + TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL); + TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL); + TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL); +# endif + TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL); TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL); TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL); @@ -4044,7 +4667,7 @@ rint_test (void) TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); - + # if LDBL_MANT_DIG > 100 TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); @@ -4056,7 +4679,7 @@ rint_test (void) TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); - + # if LDBL_MANT_DIG > 100 TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); @@ -4117,66 +4740,66 @@ rint_test_tonearest (void) int save_round_mode; START (rint_tonearest); - save_round_mode = fegetround(); + save_round_mode = fegetround (); if (!fesetround (FE_TONEAREST)) - { - TEST_f_f (rint, 2.0, 2.0); - TEST_f_f (rint, 1.5, 2.0); - TEST_f_f (rint, 1.0, 1.0); - TEST_f_f (rint, 0.5, 0.0); - TEST_f_f (rint, 0.0, 0.0); - TEST_f_f (rint, minus_zero, minus_zero); - TEST_f_f (rint, -0.5, -0.0); - TEST_f_f (rint, -1.0, -1.0); - TEST_f_f (rint, -1.5, -2.0); - TEST_f_f (rint, -2.0, -2.0); - TEST_f_f (rint, 0.1, 0.0); - TEST_f_f (rint, 0.25, 0.0); - TEST_f_f (rint, 0.625, 1.0); - TEST_f_f (rint, -0.1, -0.0); - TEST_f_f (rint, -0.25, -0.0); - TEST_f_f (rint, -0.625, -1.0); + { + TEST_f_f (rint, 2.0, 2.0); + TEST_f_f (rint, 1.5, 2.0); + TEST_f_f (rint, 1.0, 1.0); + TEST_f_f (rint, 0.5, 0.0); + TEST_f_f (rint, 0.0, 0.0); + TEST_f_f (rint, minus_zero, minus_zero); + TEST_f_f (rint, -0.5, -0.0); + TEST_f_f (rint, -1.0, -1.0); + TEST_f_f (rint, -1.5, -2.0); + TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 1.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -1.0); #ifdef TEST_LDOUBLE - /* The result can only be represented in long double. */ - TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); - TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); - TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); # endif - TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); - TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); - TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); - - TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); - TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); - TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); - TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); - - TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); - TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); - TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); - TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); # endif #endif - } + } - fesetround(save_round_mode); + fesetround (save_round_mode); END (rint_tonearest); } @@ -4187,66 +4810,66 @@ rint_test_towardzero (void) int save_round_mode; START (rint_towardzero); - save_round_mode = fegetround(); + save_round_mode = fegetround (); if (!fesetround (FE_TOWARDZERO)) - { - TEST_f_f (rint, 2.0, 2.0); - TEST_f_f (rint, 1.5, 1.0); - TEST_f_f (rint, 1.0, 1.0); - TEST_f_f (rint, 0.5, 0.0); - TEST_f_f (rint, 0.0, 0.0); - TEST_f_f (rint, minus_zero, minus_zero); - TEST_f_f (rint, -0.5, -0.0); - TEST_f_f (rint, -1.0, -1.0); - TEST_f_f (rint, -1.5, -1.0); - TEST_f_f (rint, -2.0, -2.0); - TEST_f_f (rint, 0.1, 0.0); - TEST_f_f (rint, 0.25, 0.0); - TEST_f_f (rint, 0.625, 0.0); - TEST_f_f (rint, -0.1, -0.0); - TEST_f_f (rint, -0.25, -0.0); - TEST_f_f (rint, -0.625, -0.0); + { + TEST_f_f (rint, 2.0, 2.0); + TEST_f_f (rint, 1.5, 1.0); + TEST_f_f (rint, 1.0, 1.0); + TEST_f_f (rint, 0.5, 0.0); + TEST_f_f (rint, 0.0, 0.0); + TEST_f_f (rint, minus_zero, minus_zero); + TEST_f_f (rint, -0.5, -0.0); + TEST_f_f (rint, -1.0, -1.0); + TEST_f_f (rint, -1.5, -1.0); + TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 0.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -0.0); #ifdef TEST_LDOUBLE - /* The result can only be represented in long double. */ - TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); - TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L); + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L); - TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L); - TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L); # endif - TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L); - TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L); - TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L); - TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L); - - TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); - TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); - TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L); - TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L); - - TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); - TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); - TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L); - TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L); # endif #endif - } + } - fesetround(save_round_mode); + fesetround (save_round_mode); END (rint_towardzero); } @@ -4257,66 +4880,66 @@ rint_test_downward (void) int save_round_mode; START (rint_downward); - save_round_mode = fegetround(); + save_round_mode = fegetround (); if (!fesetround (FE_DOWNWARD)) - { - TEST_f_f (rint, 2.0, 2.0); - TEST_f_f (rint, 1.5, 1.0); - TEST_f_f (rint, 1.0, 1.0); - TEST_f_f (rint, 0.5, 0.0); - TEST_f_f (rint, 0.0, 0.0); - TEST_f_f (rint, minus_zero, minus_zero); - TEST_f_f (rint, -0.5, -1.0); - TEST_f_f (rint, -1.0, -1.0); - TEST_f_f (rint, -1.5, -2.0); - TEST_f_f (rint, -2.0, -2.0); - TEST_f_f (rint, 0.1, 0.0); - TEST_f_f (rint, 0.25, 0.0); - TEST_f_f (rint, 0.625, 0.0); - TEST_f_f (rint, -0.1, -1.0); - TEST_f_f (rint, -0.25, -1.0); - TEST_f_f (rint, -0.625, -1.0); + { + TEST_f_f (rint, 2.0, 2.0); + TEST_f_f (rint, 1.5, 1.0); + TEST_f_f (rint, 1.0, 1.0); + TEST_f_f (rint, 0.5, 0.0); + TEST_f_f (rint, 0.0, 0.0); + TEST_f_f (rint, minus_zero, minus_zero); + TEST_f_f (rint, -0.5, -1.0); + TEST_f_f (rint, -1.0, -1.0); + TEST_f_f (rint, -1.5, -2.0); + TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 0.0); + TEST_f_f (rint, 0.25, 0.0); + TEST_f_f (rint, 0.625, 0.0); + TEST_f_f (rint, -0.1, -1.0); + TEST_f_f (rint, -0.25, -1.0); + TEST_f_f (rint, -0.625, -1.0); #ifdef TEST_LDOUBLE - /* The result can only be represented in long double. */ - TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); - TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L); + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L); - TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L); - TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L); # endif - TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L); - TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L); - TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); - TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); - TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); - - TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); - TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); - TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L); - TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L); - - TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L); - TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L); - TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); - TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L); # endif #endif - } + } - fesetround(save_round_mode); + fesetround (save_round_mode); END (rint_downward); } @@ -4327,66 +4950,66 @@ rint_test_upward (void) int save_round_mode; START (rint_upward); - save_round_mode = fegetround(); + save_round_mode = fegetround (); if (!fesetround (FE_UPWARD)) - { - TEST_f_f (rint, 2.0, 2.0); - TEST_f_f (rint, 1.5, 2.0); - TEST_f_f (rint, 1.0, 1.0); - TEST_f_f (rint, 0.5, 1.0); - TEST_f_f (rint, 0.0, 0.0); - TEST_f_f (rint, minus_zero, minus_zero); - TEST_f_f (rint, -0.5, -0.0); - TEST_f_f (rint, -1.0, -1.0); - TEST_f_f (rint, -1.5, -1.0); - TEST_f_f (rint, -2.0, -2.0); - TEST_f_f (rint, 0.1, 1.0); - TEST_f_f (rint, 0.25, 1.0); - TEST_f_f (rint, 0.625, 1.0); - TEST_f_f (rint, -0.1, -0.0); - TEST_f_f (rint, -0.25, -0.0); - TEST_f_f (rint, -0.625, -0.0); + { + TEST_f_f (rint, 2.0, 2.0); + TEST_f_f (rint, 1.5, 2.0); + TEST_f_f (rint, 1.0, 1.0); + TEST_f_f (rint, 0.5, 1.0); + TEST_f_f (rint, 0.0, 0.0); + TEST_f_f (rint, minus_zero, minus_zero); + TEST_f_f (rint, -0.5, -0.0); + TEST_f_f (rint, -1.0, -1.0); + TEST_f_f (rint, -1.5, -1.0); + TEST_f_f (rint, -2.0, -2.0); + TEST_f_f (rint, 0.1, 1.0); + TEST_f_f (rint, 0.25, 1.0); + TEST_f_f (rint, 0.625, 1.0); + TEST_f_f (rint, -0.1, -0.0); + TEST_f_f (rint, -0.25, -0.0); + TEST_f_f (rint, -0.625, -0.0); #ifdef TEST_LDOUBLE - /* The result can only be represented in long double. */ - TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L); - TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L); - TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); - TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); + /* The result can only be represented in long double. */ + TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.25L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); - TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); - TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); + TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L); + TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L); + TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L); # endif - TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L); - TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L); - TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L); + TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L); + TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L); # if LDBL_MANT_DIG > 100 - TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L); - TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L); - TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L); - - TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L); - TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L); - TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); - TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); - TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); - - TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); - TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); - TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L); - TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L); - TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L); + TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L); + TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L); + + TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L); + TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L); + TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L); + TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L); + + TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L); + TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L); + TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L); + TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L); # endif #endif - } + } - fesetround(save_round_mode); + fesetround (save_round_mode); END (rint_upward); } @@ -4419,7 +5042,7 @@ round_test (void) /* The result can only be represented in long double. */ TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L); TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L); - TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L); + TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L); TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L); TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L); # if LDBL_MANT_DIG > 100 @@ -4428,10 +5051,10 @@ round_test (void) TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L); # endif - TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L); - TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L); + TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L); + TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L); TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L); - TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L); + TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L); TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L); # if LDBL_MANT_DIG > 100 TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L); @@ -4870,13 +5493,13 @@ trunc_test (void) TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L); TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L); # endif - + TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L); TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L); TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L); TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L); TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L); - + # if LDBL_MANT_DIG > 100 TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L); TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L); @@ -4929,7 +5552,7 @@ trunc_test (void) TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L); TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L); TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L); - TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L); + TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L); #endif END (trunc); @@ -5315,6 +5938,10 @@ main (int argc, char **argv) rint_test_upward (); lrint_test (); llrint_test (); + llrint_test_tonearest (); + llrint_test_towardzero (); + llrint_test_downward (); + llrint_test_upward (); round_test (); lround_test (); llround_test (); diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c index bacf1bee0d..7228489098 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c @@ -22,6 +22,7 @@ when it's coded in C. */ #include <math.h> +#include <fenv_libc.h> #include <math_ldbl_opt.h> #include <float.h> #include <ieee754.h> @@ -36,89 +37,114 @@ __llrintl (x) long double x; #endif { - static const double TWO52 = 4503599627370496.0L; - union ibm_extended_long_double u; - long long result = __LONG_LONG_MAX__; + double xh, xl; + long long res, hi, lo; + int save_round; - u.d = x; + ldbl_unpack (x, &xh, &xl); - if (fabs (u.dd[0]) < TWO52) + /* Limit the range of values handled by the conversion to long long. + We do this because we aren't sure whether that conversion properly + raises FE_INVALID. */ + if (__builtin_expect + ((__builtin_fabs (xh) <= -(double) (-__LONG_LONG_MAX__ - 1)), 1) +#if !defined (FE_INVALID) + || 1 +#endif + ) { - double high = u.dd[0]; - if (high > 0.0) - { - high += TWO52; - high -= TWO52; - if (high == -0.0) high = 0.0; - } - else if (high < 0.0) + save_round = fegetround (); + + if (__builtin_expect ((xh == -(double) (-__LONG_LONG_MAX__ - 1)), 0)) { - high -= TWO52; - high += TWO52; - if (high == 0.0) high = -0.0; + /* When XH is 9223372036854775808.0, converting to long long will + overflow, resulting in an invalid operation. However, XL might + be negative and of sufficient magnitude that the overall long + double is in fact in range. Avoid raising an exception. In any + case we need to convert this value specially, because + the converted value is not exactly represented as a double + thus subtracting HI from XH suffers rounding error. */ + hi = __LONG_LONG_MAX__; + xh = 1.0; } - result = high; - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) - { - double high, low, tau; - long long lowint; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) + else { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - - tau = nextafter (u.dd[0], 0.0); - tau = (u.dd[0] - tau) * 2.0; - high = u.dd[0] - tau; - low = u.dd[1] + tau; - } - low += TWO52; - low -= TWO52; + hi = (long long) xh; + xh -= hi; } - else if (u.dd[0] < 0.0) + ldbl_canonicalize (&xh, &xl); + + lo = (long long) xh; + + /* Peg at max/min values, assuming that the above conversions do so. + Strictly speaking, we can return anything for values that overflow, + but this is more useful. */ + res = hi + lo; + + /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi). */ + if (__builtin_expect (((~(hi ^ lo) & (res ^ hi)) < 0), 0)) + goto overflow; + + xh -= lo; + ldbl_canonicalize (&xh, &xl); + + hi = res; + switch (save_round) { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - tau = nextafter (u.dd[0], 0.0); - tau = (u.dd[0] - tau) * 2.0; - high = u.dd[0] - tau; - low = u.dd[1] + tau; - } - low = TWO52 - low; - low = -(low - TWO52); + case FE_TONEAREST: + if (fabs (xh) < 0.5 + || (fabs (xh) == 0.5 + && ((xh > 0.0 && xl < 0.0) + || (xh < 0.0 && xl > 0.0) + || (xl == 0.0 && (res & 1) == 0)))) + return res; + + if (xh < 0.0) + res -= 1; + else + res += 1; + break; + + case FE_TOWARDZERO: + if (res > 0 && (xh < 0.0 || (xh == 0.0 && xl < 0.0))) + res -= 1; + else if (res < 0 && (xh > 0.0 || (xh == 0.0 && xl > 0.0))) + res += 1; + return res; + break; + + case FE_UPWARD: + if (xh > 0.0 || (xh == 0.0 && xl > 0.0)) + res += 1; + break; + + case FE_DOWNWARD: + if (xh < 0.0 || (xh == 0.0 && xl < 0.0)) + res -= 1; + break; } - lowint = low; - result = high; - result += lowint; + + if (__builtin_expect (((~(hi ^ (res - hi)) & (res ^ hi)) < 0), 0)) + goto overflow; + + return res; } else - result = u.dd[0]; + { + if (xh > 0.0) + hi = __LONG_LONG_MAX__; + else if (xh < 0.0) + hi = -__LONG_LONG_MAX__ - 1; + else + /* Nan */ + hi = 0; + } - return result; +overflow: +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif + return hi; } long_double_symbol (libm, __llrintl, llrintl); diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c index 567e7ecc07..103529d5a1 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c @@ -22,12 +22,11 @@ when it's coded in C. */ #include <math.h> -#include <fenv.h> +#include <fenv_libc.h> #include <math_ldbl_opt.h> #include <float.h> #include <ieee754.h> - #ifdef __STDC__ long long __llroundl (long double x) @@ -37,92 +36,95 @@ __llroundl (x) long double x; #endif { - static const double TWO52 = 4503599627370496.0; - static const double HALF = 0.5; - int mode = fegetround(); - union ibm_extended_long_double u; - long long result = __LONG_LONG_MAX__; - - u.d = x; - - if (fabs (u.dd[0]) < TWO52) - { - fesetround(FE_TOWARDZERO); - if (u.dd[0] > 0.0) + double xh, xl; + long long res, hi, lo; + + ldbl_unpack (x, &xh, &xl); + + /* Limit the range of values handled by the conversion to long long. + We do this because we aren't sure whether that conversion properly + raises FE_INVALID. */ + if (__builtin_expect + ((__builtin_fabs (xh) <= -(double) (-__LONG_LONG_MAX__ - 1)), 1) +#if !defined (FE_INVALID) + || 1 +#endif + ) + { + if (__builtin_expect ((xh == -(double) (-__LONG_LONG_MAX__ - 1)), 0)) { - u.dd[0] += HALF; - u.dd[0] += TWO52; - u.dd[0] -= TWO52; + /* When XH is 9223372036854775808.0, converting to long long will + overflow, resulting in an invalid operation. However, XL might + be negative and of sufficient magnitude that the overall long + double is in fact in range. Avoid raising an exception. In any + case we need to convert this value specially, because + the converted value is not exactly represented as a double + thus subtracting HI from XH suffers rounding error. */ + hi = __LONG_LONG_MAX__; + xh = 1.0; } - else if (u.dd[0] < 0.0) + else { - u.dd[0] = TWO52 - (u.dd[0] - HALF); - u.dd[0] = -(u.dd[0] - TWO52); + hi = (long long) xh; + xh -= hi; } - fesetround(mode); - result = u.dd[0]; - } - else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0) - { - double high, low; - long long lowint; - /* In this case we have to round the low double and handle any - adjustment to the high double that may be caused by rounding - (up). This is complicated by the fact that the high double - may already be rounded and the low double may have the - opposite sign to compensate. */ - if (u.dd[0] > 0.0) + ldbl_canonicalize (&xh, &xl); + + lo = (long long) xh; + + /* Peg at max/min values, assuming that the above conversions do so. + Strictly speaking, we can return anything for values that overflow, + but this is more useful. */ + res = hi + lo; + + /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi). */ + if (__builtin_expect (((~(hi ^ lo) & (res ^ hi)) < 0), 0)) + goto overflow; + + xh -= lo; + ldbl_canonicalize (&xh, &xl); + + hi = res; + if (xh > 0.5) + { + res += 1; + } + else if (xh == 0.5) { - if (u.dd[1] > 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] < 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_TOWARDZERO); - low += HALF; - low += TWO52; - low -= TWO52; + if (xl > 0.0 || (xl == 0.0 && res >= 0)) + res += 1; } - else if (u.dd[0] < 0.0) + else if (-xh > 0.5) { - if (u.dd[1] < 0.0) - { - /* If the high/low doubles are the same sign then simply - round the low double. */ - high = u.dd[0]; - low = u.dd[1]; - } - else if (u.dd[1] > 0.0) - { - /* Else the high double is pre rounded and we need to - adjust for that. */ - high = nextafter (u.dd[0], 0.0); - low = u.dd[1] + (u.dd[0] - high); - } - fesetround(FE_TOWARDZERO); - low -= HALF; - low = TWO52 - low; - low = -(low - TWO52); + res -= 1; } - fesetround(mode); - lowint = low; - result = high; - result += lowint; + else if (-xh == 0.5) + { + if (xl < 0.0 || (xl == 0.0 && res <= 0)) + res -= 1; + } + + if (__builtin_expect (((~(hi ^ (res - hi)) & (res ^ hi)) < 0), 0)) + goto overflow; + + return res; } else - { - result = u.dd[0]; - } - return result; + { + if (xh > 0.0) + hi = __LONG_LONG_MAX__; + else if (xh < 0.0) + hi = -__LONG_LONG_MAX__ - 1; + else + /* Nan */ + hi = 0; + } + +overflow: +#ifdef FE_INVALID + feraiseexcept (FE_INVALID); +#endif + return hi; } long_double_symbol (libm, __llroundl, llroundl); diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llrintl.S b/sysdeps/powerpc/powerpc64/fpu/s_llrintl.S deleted file mode 100644 index aa487775d4..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_llrintl.S +++ /dev/null @@ -1,94 +0,0 @@ -/* Round long double to long int. - IBM extended format long double version. - Copyright (C) 2004,2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - .section ".toc","aw" -.LC0: /* 2**52 */ - .tc FD_43300000_0[TC],0x4330000000000000 -.LC1: /* 2**63 */ - .tc FD_43E00000_0[TC],0x43e0000000000000 - .section ".text" - -/* long long int[r3] __llrintl (long double x[fp1,fp2]) */ -ENTRY (__llrintl) - lfd fp13,.LC0@toc(2) - lfd fp10,.LC1@toc(2) - fabs fp0,fp1 - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - fcmpu cr6,fp0,fp10 /* if (fabs(x) > TWO63) */ - beq- cr6,.L2 - fctid fp11,fp1 /* must delay this opperation to here */ - fctid fp12,fp2 /* and avoid setting "invalid operation". */ - li r0,0 - stfd fp11,-16(r1) - bgt- cr6,.L9 /* if > TWO63 return "invalid operation". */ - ble+ cr7,.L9 /* If < TWO52 only thy high double is used. */ - stfd fp12,-8(r1) - nop /* Insure the following load is in a different dispatch group */ - nop /* to avoid pipe stall on POWER4&5. */ - nop -.L8: - ld r0,-8(r1) -.L9: - ld r3,-16(r1) - add r3,r3,r0 - blr - -/* The high double is >= TWO63 so it looks like we are "out of range". - But this may be caused by rounding of the high double and the - negative low double may bring it back into range. So we need to - de-round the high double and invert the low double without changing - the effective long double value. To do this we compute a special - value (tau) that we can subtract from the high double and add to - the low double before conversion. The resulting integers can be - summed to get the total value. - - tau = floor(x_high/TWO52); - x0 = x_high - tau; - x1 = x_low + tau; */ -.L2: - fdiv fp8,fp1,fp13 /* x_high/TWO52 */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ - fctid fp11,fp3 - fctid fp12,fp4 - stfd fp11,-16(r1) - stfd fp12,-8(r1) - nop /* Insure the following load is in a different dispatch group */ - nop /* to avoid pipe stall on POWER4&5. */ - nop - ld r3,-16(r1) - ld r0,-8(r1) - addo. r3,r3,r0 - bnslr+ cr0 /* if the sum does not overflow, return. */ - fctid fp11,fp1 /* Otherwise we want to set "invalid operation". */ - li r0,0 - stfd fp11,-16(r1) - b .L9 - -END (__llrintl) - -strong_alias (__llrintl, __lrintl) -long_double_symbol (libm, __llrintl, llrintl) -long_double_symbol (libm, __lrintl, lrintl) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llroundl.S b/sysdeps/powerpc/powerpc64/fpu/s_llroundl.S deleted file mode 100644 index 29eca11093..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_llroundl.S +++ /dev/null @@ -1,167 +0,0 @@ -/* llroundl function. - IBM extended format long double version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - .section ".toc","aw" -.LC0: /* 0.0 */ - .tc FD_00000000_0[TC],0x0000000000000000 -.LC1: /* 0.5 */ - .tc FD_3fe00000_0[TC],0x3fe0000000000000 -.LC2: /* 2**52 */ - .tc FD_43300000_0[TC],0x4330000000000000 -.LC3: /* 2**63 */ - .tc FD_43E00000_0[TC],0x43e0000000000000 - .section ".text" - -/* long long [r3] llround (long double x [fp1,fp2]) - IEEE 1003.1 llroundl function. IEEE specifies "round to the nearest - integer value, rounding halfway cases away from zero, regardless of - the current rounding mode." However PowerPC Architecture defines - "round to Nearest" as "Choose the best approximation. In case of a - tie, choose the one that is even (least significant bit o).". - So we can't use the PowerPC "round to Nearest" mode. Instead we set - "round toward Zero" mode and round by adding +-0.5 before rounding - toward zero. The "Floating Convert To Integer Doubleword with round - toward zero" instruction handles the conversion including the - overflow cases and signalling "Invalid Operation". - - PowerPC64 long double uses the IBM extended format which is - represented two 64-floating point double values. The values are - non-overlapping giving an effective precision of 106 bits. The first - double contains the high order bits of mantisa and is always rounded - to represent a normal rounding of long double to double. Since the - long double value is sum of the high and low values, the low double - normally has the opposite sign to compensate for the this rounding. - - For long double there is 4 cases: - 1) |x| < 2**52, all the integer bits are in the high double. - Round and convert the high double to long long. - 2) 2**52 <= |x|< 2**63, Still fits but need bits from both doubles. - Round the low double, convert both, then sum the long long values. - 3) |x| == 2**63, Looks like an overflow but may not be due to rounding - of the high double. - See the description following lable L2. - 4) |x| > 2**63, This will overflow the 64-bit signed integer. - Treat like case #1. The fctidz instruction will generate the - appropriate and signal "invalid operation". - - */ - -ENTRY (__llroundl) - mffs fp7 /* Save current FPU rounding mode. */ - fabs fp0,fp1 - lfd fp13,.LC2@toc(2) /* 2**52 */ - lfd fp12,.LC3@toc(2) /* 2**63 */ - lfd fp11,.LC0@toc(2) /* 0.0 */ - lfd fp10,.LC1@toc(2) /* 0.5 */ - fabs fp9,fp2 - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - fcmpu cr6,fp1,fp11 /* if (x > 0.0) */ - bnl- cr7,.L2 - mtfsfi 7,1 /* Set rounding mode toward 0. */ - ble- cr6,.L1 - fadd fp9,fp1,fp10 /* x+= 0.5; */ - b .L0 -.L1: - fsub fp9,fp1,fp10 /* x-= 0.5; */ -.L0: - fctid fp0,fp9 - stfd fp0,-16(r1) - mtfsf 0x01,fp7 /* restore previous rounding mode. */ - nop /* Insure the following load is in a different dispatch group */ - nop /* to avoid pipe stall on POWER4&5. */ - nop - ld r3,-16(r1) - blr - -/* The high double is > TWO52 so we need to round the low double and - perhaps the high double. In this case we have to round the low - double and handle any adjustment to the high double that may be - caused by rounding (up). This is complicated by the fact that the - high double may already be rounded and the low double may have the - opposite sign to compensate.This gets a bit tricky so we use the - following algorithm: - - tau = trunc(x_high/TWO52); - x0 = x_high - tau; - x1 = x_low + tau; - r1 = round(x1); - y_high = x0 + r1; - y_low = x0 - y_high + r1; - return y; */ -.L2: - fcmpu cr7,fp0,fp12 /* if (|x_high| > TWO63) */ - fcmpu cr0,fp9,fp11 /* || (|x_low| == 0.0) */ - fmr fp9,fp1 - fcmpu cr5,fp2,fp11 /* if (x_low > 0.0) */ - bgt- cr7,.L0 /* return llround(x); */ - mtfsfi 7,1 /* Set rounding mode toward 0. */ - fdiv fp8,fp1,fp13 /* x_high/TWO52 */ - - bng- cr6,.L6 /* if (x > 0.0) */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = trunc(x_high/TWO52); */ - bng cr5,.L4 /* if (x_low > 0.0) */ - fmr fp3,fp1 - fmr fp4,fp2 - b .L5 -.L4: /* if (x_low < 0.0) */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ -.L5: - fadd fp5,fp4,fp10 /* r1 = x1 + 0.5; */ - b .L9 -.L6: /* if (x < 0.0) */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = trunc(x_high/TWO52); */ - bnl cr5,.L7 /* if (x_low < 0.0) */ - fmr fp3,fp1 - fmr fp4,fp2 - b .L8 -.L7: /* if (x_low > 0.0) */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ -.L8: - fsub fp5,fp4,fp10 /* r1 = x1 - 0.5; */ -.L9: - fctid. fp11,fp3 - fctid fp12,fp5 - stfd fp11,-16(r1) - stfd fp12,-8(r1) - mtfsf 0x01,fp7 /* restore previous rounding mode. */ - nop /* Insure the following load is in a different dispatch group */ - nop /* to avoid pipe stall on POWER4&5. */ - nop - ld r3,-16(r1) - bunlr cr1 /* if not overflow, return. */ - ld r0,-8(r1) - addo. r3,r3,r0 - bnslr cr0 - fmr fp9,fp12 - bng cr6,.L0 - fneg fp9,fp12 - b .L0 -END (__llroundl) - -strong_alias (__llroundl, __lroundl) -long_double_symbol (libm, __llroundl, llroundl) -long_double_symbol (libm, __lroundl, lroundl) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_lrintl.S b/sysdeps/powerpc/powerpc64/fpu/s_lrintl.S deleted file mode 100644 index 6c82d2e222..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_lrintl.S +++ /dev/null @@ -1,2 +0,0 @@ -/* __lrintl is in s_llrintl.c */ -/* __lrintl is in s_llrintl.c */ diff --git a/sysdeps/powerpc/powerpc64/fpu/s_lroundl.S b/sysdeps/powerpc/powerpc64/fpu/s_lroundl.S deleted file mode 100644 index b24dfd8ded..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_lroundl.S +++ /dev/null @@ -1,2 +0,0 @@ -/* __lroundl is in s_llroundl.S */ -/* __lroundl is in s_llroundl.S */ |