From 3f99608f823af08c833c85e84740bc182acafd71 Mon Sep 17 00:00:00 2001 From: Kaz Kojima Date: Mon, 28 May 2012 01:02:34 +0200 Subject: [PATCH] SH: feraiseexcept: Restore fpscr flag fields. --- ChangeLog | 5 +++++ sysdeps/sh/sh4/fpu/fraiseexcpt.c | 8 ++++++++ 2 files changed, 13 insertions(+) diff --git a/ChangeLog b/ChangeLog index 65de57e..3d1bc8f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2012-05-27 Kaz Kojima + + * sysdeps/sh/sh4/fpu/fraiseexcpt.c (feraiseexcept): Restore fpscr flag + fields. + 2012-05-27 Chung-Lin Tang * sysdeps/sh/_mcount.S (_mount): Add CFI directives. diff --git a/sysdeps/sh/sh4/fpu/fraiseexcpt.c b/sysdeps/sh/sh4/fpu/fraiseexcpt.c index a555b10..729e8bf 100644 --- a/sysdeps/sh/sh4/fpu/fraiseexcpt.c +++ b/sysdeps/sh/sh4/fpu/fraiseexcpt.c @@ -60,6 +60,14 @@ feraiseexcept (int excepts) __asm__ __volatile__ ("fmul %1, %0" : "+d" (d) : "d" (x)); } + { + /* Restore flag fields. */ + fpu_control_t cw; + _FPU_GETCW (cw); + cw |= (excepts & FE_ALL_EXCEPT); + _FPU_SETCW (cw); + } + return 0; } libm_hidden_def (feraiseexcept) -- 2.7.4