From: Laurent Vivier <laurent@vivier.eu>
Date: Wed, 23 Nov 2016 20:45:56 +0000 (+0100)
Subject: target-m68k: Fix cmpa operand size
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.2~10^2~14^2~5^2~28^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5436c29d78957a6825a93f0eb79dfab388641017;p=sdk%2Femulator%2Fqemu.git

target-m68k: Fix cmpa operand size

"The size of the operation can be specified as word or long.
Word length source operands are sign-extended to 32 bits for
comparison."

So comparison is always done using OS_LONG.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
---

diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 8e522db9f3..d2d68163b3 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2170,7 +2170,7 @@ DISAS_INSN(cmpa)
     }
     SRC_EA(env, src, opsize, 1, NULL);
     reg = AREG(insn, 9);
-    gen_update_cc_cmp(s, reg, src, opsize);
+    gen_update_cc_cmp(s, reg, src, OS_LONG);
 }
 
 DISAS_INSN(eor)