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target-alpha: Initialize fpcr 

Linux, at least, disables exceptions by default.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Richard Henderson 2009-12-21 13:02:40 -08:00 committed by Aurelien Jarno
parent 56f4927e34
commit 2edd07ef03
1 changed files with 2 additions and 0 deletions
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target-alpha/translate.c
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@ -2748,6 +2748,8 @@ CPUAlphaState * cpu_alpha_init (const char *cpu_model)
env->ps = 0x1F00; env->ps = 0x1F00;
#if defined (CONFIG_USER_ONLY) #if defined (CONFIG_USER_ONLY)
env->ps |= 1 << 3; env->ps |= 1 << 3;
cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
| FPCR_UNFD | FPCR_INED | FPCR_DNOD));
#endif #endif
pal_init(env); pal_init(env);
/* Initialize IPR */ /* Initialize IPR */