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[v2,8/9] target-alpha: Fix cvttq vs inf

Message ID 1404419347-18265-9-git-send-email-rth@twiddle.net
State New
Headers show

Commit Message

Richard Henderson July 3, 2014, 8:29 p.m. UTC 
We should raise INV for infinities as well, not OVR+INE.

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target-alpha/fpu_helper.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/target-alpha/fpu_helper.c b/target-alpha/fpu_helper.c
index 2b6c96b..9b297de 100644
--- a/target-alpha/fpu_helper.c
+++ b/target-alpha/fpu_helper.c
@@ -711,8 +711,7 @@  static inline uint64_t inline_cvttq(CPUAlphaState *env, uint64_t a,
             goto do_underflow;
         }
     } else if (exp == 0x7ff) {
-        exc = (frac ? float_flag_invalid
-               : float_flag_int_overflow | float_flag_inexact);
+        exc = float_flag_invalid;
     } else {
         /* Restore implicit bit.  */
         frac |= 0x10000000000000ull;