Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923). | Joseph Myers | 2012-05-07 | 3 | -132/+68 |
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* | Fix exp10 inaccuracy and exceptions (bugs 13884, 13914). | Joseph Myers | 2012-05-06 | 2 | -47/+31 |
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* | Fix missing exceptions from exp (bugs 13787, 13922, 14036). | Joseph Myers | 2012-05-05 | 1 | -1/+18 |
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* | Use .S sources for x86/x86_64 expl. | Joseph Myers | 2012-05-05 | 2 | -78/+92 |
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* | Update sysdeps/i386/fpu/libm-test-ulps | Andreas Jaeger | 2012-05-03 | 1 | -0/+75 |
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* | Fix nexttoward bugs (bugs 2550, 2570). | Joseph Myers | 2012-05-01 | 2 | -16/+4 |
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* | Fix x86 acos near 1 (bug 13942). | Joseph Myers | 2012-04-30 | 4 | -11/+29 |
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* | Fix acos (-1) in round-downwards mode on x86 (bug 14034). | Joseph Myers | 2012-04-30 | 4 | -0/+194 |
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* | Remove useless __ilogb*_finite aliases | Andreas Schwab | 2012-04-18 | 3 | -3/+0 |
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* | Fix ilogb exception and errno (bug 6794) | Adhemerval Zanella | 2012-04-17 | 3 | -9/+24 |
| | | | | | | | | | | | | | | | | | | | | [BZ #6794] Following Joseph comments about bug 6794, here is a proposed fix. It turned out to be a large fix mainly because I had to move some file along to follow libm files/names conventions. Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and set the errno and raise exceptions as expected. The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f|l]' files to e_ilogb[f|l] and renamed the '__ilogb[f|l]' to '__ieee754_ilogb[f|l]'. I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well. Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested on i386, x86-64, ppc32 and ppc64. | ||||
* | Reverse arguments of fdivp in i386 code. | Marek Polacek | 2012-04-16 | 1 | -2/+2 |
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* | Fix spurious overflow exceptions from x86/x86_64 powl (bug 13872). | Joseph Myers | 2012-04-09 | 1 | -12/+19 |
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* | Fix ctan, ctanh overflow (bug 11521). | Joseph Myers | 2012-04-09 | 1 | -8/+58 |
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* | Fix missing clobber in i386 __sincos_code asm. | Roland McGrath | 2012-04-09 | 1 | -7/+7 |
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* | Fix x86 pow inaccuracy for large integer exponents (bug 706). | Joseph Myers | 2012-04-09 | 1 | -4/+49 |
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* | Fix pow of negative numbers to integer exponents (bugs 369, 2678, 3866). | Joseph Myers | 2012-03-28 | 3 | -12/+62 |
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* | Fix cexp overflow (bug 13892). | Joseph Myers | 2012-03-22 | 1 | -0/+37 |
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* | Remove inaccurate x86 cexp implementations (bug 13883). | Joseph Myers | 2012-03-21 | 4 | -786/+66 |
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* | Fix pow of zero and infinity to large powers. | Joseph Myers | 2012-03-21 | 3 | -32/+103 |
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* | Fix clog overflow/underflow (bug 13629). | Joseph Myers | 2012-03-19 | 1 | -0/+60 |
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* | Optimize private 387 fenv access; share code between i386 and x86_64. | Richard Henderson | 2012-03-19 | 2 | -44/+306 |
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* | i386/x86_64: Optimize feholdexcept. | Richard Henderson | 2012-03-19 | 1 | -15/+4 |
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* | i386: Convert libc_{feholdexcept_setround,updateenv}_53bit to functions. | Richard Henderson | 2012-03-19 | 1 | -29/+29 |
| | | | | | | Also fix a bug in libc_feupdateenv_53bit: don't force the rounding precision back to _FPU_EXTENDED, instead restore the precision that the user had in effect beforehand. | ||||
* | Disable Bessel function TLOSS errors in POSIX mode. | Joseph Myers | 2012-03-16 | 1 | -2/+39 |
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* | Fix tan, tanl for large inputs. | Joseph Myers | 2012-03-16 | 4 | -113/+18 |
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* | Implement ldbl-96 sinl / cosl / sincosl (bug 13851). | Joseph Myers | 2012-03-16 | 6 | -188/+33 |
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* | Update | Andreas Jaeger | 2012-03-15 | 1 | -4/+4 |
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* | * sysdeps/i386/fpu/s_tanf.S: Delete so that i386 uses the | Andreas Jaeger | 2012-03-15 | 2 | -59/+14 |
| | | | | | | ieee754/flt-32 implementation for tan. * math/libm-test.inc (tan_test): Add tests for large input. * sysdeps/i386/fpu/libm-test-ulps: Update. | ||||
* | [BZ #13852] | Andreas Jaeger | 2012-03-15 | 6 | -180/+47 |
| | | | | | | | | | | | | | | | * sysdeps/i386/fpu/e_rem_pio2f.c: Delete so that i386 uses the ieee754/flt-32 implementation. * sysdeps/i386/fpu/k_rem_pio2f.c: Likewise. * sysdeps/i386/fpu/s_cosf.S: Likewise. * sysdeps/i386/fpu/s_sincosf.S: Likewise. * sysdeps/i386/fpu/s_sinf.S: Likewise. * math/libm-test.inc (cos_test): Enable some large input tests for float as well (sin_test): Likewise. (sincos_test): Likewise. * sysdeps/i386/fpu/libm-test-ulps: Update. | ||||
* | Cleanup formatting. | Andreas Jaeger | 2012-03-15 | 1 | -5/+5 |
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* | Update ULPs. | Andreas Jaeger | 2012-03-14 | 1 | -8/+8 |
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* | Implement and use libc_feholdexcept_setround_53bit and libc_feupdateenv_53bit | Andreas Jaeger | 2012-03-14 | 1 | -0/+29 |
| | | | | so that double arithmetic in s_sin is done in 53 bit (without extend i386 double precision) | ||||
* | Remove files so that i386 uses the iee754/dbl-64 sin and cos implementation. | Andreas Jaeger | 2012-03-14 | 7 | -176/+0 |
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* | Fix csqrt overflow/underflow (bug 13841). | Joseph Myers | 2012-03-14 | 1 | -0/+24 |
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* | Use include_next to chain math_private.h headers. | Richard Henderson | 2012-03-09 | 1 | -1/+1 |
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* | Use <> for math.h and math_private.h everywhere. | Richard Henderson | 2012-03-09 | 6 | -8/+8 |
| | | | | Entire tree edited via find | grep | sed. | ||||
* | Fix signs of zeros from casinh, cacosh etc. (bug 10716). | Joseph Myers | 2012-03-07 | 1 | -0/+286 |
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* | * sysdeps/i386/fpu/libm-test-ulps: Update. | Andreas Jaeger | 2012-03-05 | 1 | -0/+17 |
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* | Fix pow in non-default rounding modes (bug 3976). | Joseph Myers | 2012-03-05 | 1 | -0/+60 |
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* | Test cosh, sinh in non-default rounding modes (bug 3976). | Joseph Myers | 2012-03-05 | 1 | -0/+127 |
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* | Fix sin, cos, tan in non-default rounding modes (bug 3976). | Joseph Myers | 2012-03-02 | 1 | -0/+483 |
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* | Fix exp in non-default rounding modes (bug 3976). | Joseph Myers | 2012-03-02 | 1 | -0/+67 |
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* | Improve erfc accuracy. | Joseph Myers | 2012-03-01 | 1 | -0/+11 |
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* | Add test for bug 5794 (incorrect expm1 overflow). | Joseph Myers | 2012-02-29 | 1 | -0/+3 |
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* | Reduce large expected errors from libm tests on x86 and x86_64. | Joseph Myers | 2012-02-29 | 1 | -25/+14 |
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* | Resort ULPs files with gen-libm-test.pl -n in C locale. | Joseph Myers | 2012-02-20 | 1 | -22/+22 |
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* | Fix x86 PLT slot usage for feraiseexcept. | Thomas Schwinge | 2012-02-10 | 1 | -2/+2 |
| | | | | Then we're elf/check-localplt.out-clean again. | ||||
* | Replace FSF snail mail address with URLs. | Paul Eggert | 2012-02-09 | 64 | -192/+128 |
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* | Reduce ldouble ULPs for jn tests on x86 | Andreas Schwab | 2012-02-08 | 1 | -18/+16 |
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* | Remove __ELF__ conditionals | Marek Polacek | 2012-02-07 | 39 | -192/+48 |
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