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target-alpha: Initialize fpcr
author
Richard Henderson
<rth@twiddle.net>
Mon, 21 Dec 2009 21:02:40 +0000
(13:02 -0800)
committer
Aurelien Jarno
<aurelien@aurel32.net>
Wed, 23 Dec 2009 06:13:45 +0000
(07:13 +0100)
Linux, at least, disables exceptions by default.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
target-alpha/translate.c
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diff --git
a/target-alpha/translate.c
b/target-alpha/translate.c
index
5e0647b
..
87813e7
100644
(file)
--- a/
target-alpha/translate.c
+++ b/
target-alpha/translate.c
@@
-2748,6
+2748,8
@@
CPUAlphaState * cpu_alpha_init (const char *cpu_model)
env->ps = 0x1F00;
#if defined (CONFIG_USER_ONLY)
env->ps |= 1 << 3;
+ cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
+ | FPCR_UNFD | FPCR_INED | FPCR_DNOD));
#endif
pal_init(env);
/* Initialize IPR */