Commit e0f205d9 authored by Takashi Ohmasa's avatar Takashi Ohmasa Committed by Russell King

[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: default avatarTakashi Ohmasa <ohmasa.takashi@jp.panasonic.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent e816d71a
...@@ -148,6 +148,7 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_ ...@@ -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. * 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_IXC, FPSCR_IXE, FPE_FLTRES);
RAISE(FPSCR_UFC, FPSCR_UFE, FPE_FLTUND); RAISE(FPSCR_UFC, FPSCR_UFE, FPE_FLTUND);
RAISE(FPSCR_OFC, FPSCR_OFE, FPE_FLTOVF); RAISE(FPSCR_OFC, FPSCR_OFE, FPE_FLTOVF);
......
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