From e0f205d9c656da9dad6340f75e33a96014b7d23f Mon Sep 17 00:00:00 2001 From: Takashi Ohmasa <ohmasa.takashi@com.rmk.(none)> Date: Mon, 23 Oct 2006 11:19:40 +0100 Subject: [PATCH] [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> --- arch/arm/vfp/vfpmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index a657a28f08dbb..f08eafbddcc1b 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); -- GitLab