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| author | Marcus Shawcroft <marcus.shawcroft@linaro.org> | 2014-01-07 16:16:35 +0000 |
|---|---|---|
| committer | Marcus Shawcroft <marcus.shawcroft@linaro.org> | 2014-01-07 16:17:52 +0000 |
| commit | 196f456b842ee96e1bf1e5ae6ed21ba427dee3f3 (patch) | |
| tree | fb882be8637c0d895494c60e71d6c1c3025847e0 | |
| parent | 07d55c6c3777499bdc0228ef820d5b647f2af71c (diff) | |
| download | glibc-196f456b842ee96e1bf1e5ae6ed21ba427dee3f3.tar.gz glibc-196f456b842ee96e1bf1e5ae6ed21ba427dee3f3.tar.xz glibc-196f456b842ee96e1bf1e5ae6ed21ba427dee3f3.zip | |
[AArch64] Fix FP_ROUNDMODE.
[BZ #16387] Fix FP_ROUNDMODE to extract the correct bits from FPCR.
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | ports/ChangeLog.aarch64 | 7 | ||||
| -rw-r--r-- | ports/sysdeps/aarch64/fpu/fpu_control.h | 3 | ||||
| -rw-r--r-- | ports/sysdeps/aarch64/soft-fp/sfp-machine.h | 2 |
4 files changed, 12 insertions, 2 deletions
diff --git a/NEWS b/NEWS index a3030eb163..d674772247 100644 --- a/NEWS +++ b/NEWS @@ -24,7 +24,7 @@ Version 2.19 16103, 16112, 16143, 16144, 16146, 16150, 16151, 16153, 16167, 16172, 16195, 16214, 16245, 16271, 16274, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338, 16356, 16365, 16366, 16369, 16372, 16375, 16379, - 16384, 16385, 16386, 16390, 16400. + 16384, 16385, 16386, 16387, 16390, 16400. * Slovenian translations for glibc messages have been contributed by the Translation Project's Slovenian team of translators. diff --git a/ports/ChangeLog.aarch64 b/ports/ChangeLog.aarch64 index 53ec5357b8..3867810f40 100644 --- a/ports/ChangeLog.aarch64 +++ b/ports/ChangeLog.aarch64 @@ -1,5 +1,12 @@ 2014-01-07 Marcus Shawcroft <marcus.shawcroft@linaro.org> + [BZ #16387] + * sysdeps/aarch64/fpu/fpu_control.h (_FPU_FPCR_RM_MASK): Define. + * sysdeps/aarch64/soft-fp/sfp-machine.h (FP_ROUNDMODE): Adjust + rounding mode mask. + +2014-01-07 Marcus Shawcroft <marcus.shawcroft@linaro.org> + * sysdeps/aarch64/libm-test-ulps: Drop sqrt ULPs. 2014-01-07 Marcus Shawcroft <marcus.shawcroft@linaro.org> diff --git a/ports/sysdeps/aarch64/fpu/fpu_control.h b/ports/sysdeps/aarch64/fpu/fpu_control.h index 79ab5fb95d..6a265e89b5 100644 --- a/ports/sysdeps/aarch64/fpu/fpu_control.h +++ b/ports/sysdeps/aarch64/fpu/fpu_control.h @@ -59,6 +59,9 @@ E E D D E E */ + +#define _FPU_FPCR_RM_MASK 0xc00000 + #define _FPU_FPCR_MASK_IXE 0x1000 #define _FPU_FPCR_MASK_UFE 0x0800 #define _FPU_FPCR_MASK_OFE 0x0400 diff --git a/ports/sysdeps/aarch64/soft-fp/sfp-machine.h b/ports/sysdeps/aarch64/soft-fp/sfp-machine.h index d21d00a934..9bb94e5ccc 100644 --- a/ports/sysdeps/aarch64/soft-fp/sfp-machine.h +++ b/ports/sysdeps/aarch64/soft-fp/sfp-machine.h @@ -47,7 +47,7 @@ #define _FP_DECL_EX fpu_control_t _fcw -#define FP_ROUNDMODE (_fcw & 0x3) +#define FP_ROUNDMODE (_fcw & _FPU_FPCR_RM_MASK) #define FP_RND_NEAREST FE_TONEAREST #define FP_RND_ZERO FE_TOWARDZERO |