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[for-2.5,14/30] m68k: allow adda/suba to add/sub word

Message ID 1439151229-27747-15-git-send-email-laurent@vivier.eu
State New
Headers show

Commit Message

Laurent Vivier Aug. 9, 2015, 8:13 p.m. UTC 
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 target-m68k/translate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Richard Henderson Aug. 12, 2015, 7:32 a.m. UTC | #1 
On 08/09/2015 01:13 PM, Laurent Vivier wrote:
> Signed-off-by: Laurent Vivier<laurent@vivier.eu>
> ---
>   target-m68k/translate.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Richard Henderson <rth@twiddle.net>

r~
diff mbox

Patch

diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 370a2f0..f52aca3 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -1836,7 +1836,7 @@  DISAS_INSN(suba)
     TCGv src;
     TCGv reg;
 
-    SRC_EA(env, src, OS_LONG, 0, NULL);
+    SRC_EA(env, src, (insn & 0x100) ? OS_LONG : OS_WORD, -1, NULL);
     reg = AREG(insn, 9);
     tcg_gen_sub_i32(reg, reg, src);
 }
@@ -1942,7 +1942,7 @@  DISAS_INSN(adda)
     TCGv src;
     TCGv reg;
 
-    SRC_EA(env, src, OS_LONG, 0, NULL);
+    SRC_EA(env, src, (insn & 0x100) ? OS_LONG : OS_WORD, -1, NULL);
     reg = AREG(insn, 9);
     tcg_gen_add_i32(reg, reg, src);
 }