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target-m68k: eor can manage word and byte operands

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Backports commit eec37aec85af9f5fd59b534d20c86a775b8e7973 from qemu
This commit is contained in:
Laurent Vivier 2018-02-28 01:05:19 -05:00 committed by Lioncash
parent bc52777b00
commit e140aac281
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 7 additions and 6 deletions
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13
qemu/target-m68k/translate.c
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@ -2189,16 +2189,17 @@ DISAS_INSN(eor)
{
TCGContext *tcg_ctx = s->uc->tcg_ctx;
TCGv src;
TCGv reg;
TCGv dest;
TCGv addr;
int opsize;
SRC_EA(env, src, OS_LONG, 0, &addr);
reg = DREG(insn, 9);
opsize = insn_opsize(insn);
SRC_EA(env, src, opsize, 0, &addr);
dest = tcg_temp_new(tcg_ctx);
tcg_gen_xor_i32(tcg_ctx, dest, src, reg);
gen_logic_cc(s, dest, OS_LONG);
DEST_EA(env, insn, OS_LONG, dest, &addr);
tcg_gen_xor_i32(tcg_ctx, dest, src, DREG(insn, 9));
gen_logic_cc(s, dest, opsize);
DEST_EA(env, insn, opsize, dest, &addr);
}
static void do_exg(TCGContext *tcg_ctx, TCGv reg1, TCGv reg2)