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| author | Takashi Ohmasa <ohmasa.takashi@com.rmk.(none)> | 2006-10-23 11:19:40 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-10-28 10:15:31 +0100 |
| commit | e0f205d9c656da9dad6340f75e33a96014b7d23f (patch) | |
| tree | ecc28c7cf3eb89e095b6a89f68e1c6517f26d1b9 | |
| parent | e816d71a50a714b532e3965364f3f53c23a53d42 (diff) | |
| download | linux-rt-e0f205d9c656da9dad6340f75e33a96014b7d23f.tar.gz | |
[ARM] 3900/1: Fix VFP Division by Zero exception handling.
The SIGFPE signal should be generated if Division by Zero exception is detected.
Signed-off-by: Takashi Ohmasa <ohmasa.takashi@jp.panasonic.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/vfp/vfpmodule.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index a657a28f08db..f08eafbddcc1 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -148,6 +148,7 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_ /* * These are arranged in priority order, least to highest. */ + RAISE(FPSCR_DZC, FPSCR_DZE, FPE_FLTDIV); RAISE(FPSCR_IXC, FPSCR_IXE, FPE_FLTRES); RAISE(FPSCR_UFC, FPSCR_UFE, FPE_FLTUND); RAISE(FPSCR_OFC, FPSCR_OFE, FPE_FLTOVF); |