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authorLaurent Vivier <laurent@vivier.eu>2016-01-16 23:33:43 +0100
committerLaurent Vivier <laurent@vivier.eu>2016-10-28 10:38:48 +0200
commit415f4b62eb4629bd3702e6fb8aa51437a92983ff (patch)
tree7d5af85bb6417ad622b0528b8f59eaf308a24d7b /target-m68k
parent52dc23c5956159a79a4e2d4193e44d2c4cf3883c (diff)
downloadqemu-arm-415f4b62eb4629bd3702e6fb8aa51437a92983ff.tar.gz
target-m68k: suba/adda can manage word operand
Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-m68k')
-rw-r--r--target-m68k/translate.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 3f7db833f8..b82ebf39eb 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2011,7 +2011,7 @@ 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);
}
@@ -2203,7 +2203,7 @@ 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);
}
@@ -3351,6 +3351,7 @@ 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);