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target-m68k: suba/adda can manage word operand 

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
master
Laurent Vivier 2016-01-16 23:33:43 +01:00
parent 52dc23c595
commit 415f4b62eb
1 changed files with 3 additions and 2 deletions
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5
target-m68k/translate.c
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@ -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);