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[45/52] target-m68k: suba/adda can manage word operand

Message ID 1462396869-22424-6-git-send-email-laurent@vivier.eu (mailing list archive)
State New, archived
Headers show

Commit Message

Laurent Vivier May 4, 2016, 9:21 p.m. UTC 
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 target-m68k/translate.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Richard Henderson May 6, 2016, 9:50 p.m. UTC | #1 
On 05/04/2016 11:21 AM, Laurent Vivier wrote:
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
> ---
>  target-m68k/translate.c | 5 +++--
>  1 file changed, 3 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 9fed334..a8e9b64 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2594,7 +2594,7 @@  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);
 }
@@ -2799,7 +2799,7 @@  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);
 }
@@ -4812,6 +4812,7 @@  void register_m68k_insns (CPUM68KState *env)
     INSN(subx_reg,  9100, f138, M68000);
     INSN(subx_mem,  9108, f138, M68000);
     INSN(suba,      91c0, f1c0, CF_ISA_A);
+    INSN(suba,      90c0, f0c0, M68000);
 
     BASE(undef_mac, a000, f000);
     INSN(mac,       a000, f100, CF_EMAC);