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target-m68k: or can manage word and byte operands 

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
master
Laurent Vivier 2016-01-16 23:40:50 +01:00
parent eec37aec85
commit 020a465920
1 changed files with 8 additions and 6 deletions
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14
target-m68k/translate.c
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@ -1989,19 +1989,21 @@ DISAS_INSN(or)
TCGv dest;
TCGv src;
TCGv addr;
int opsize;
reg = DREG(insn, 9);
opsize = insn_opsize(insn);
reg = gen_extend(DREG(insn, 9), opsize, 0);
dest = tcg_temp_new();
if (insn & 0x100) {
SRC_EA(env, src, OS_LONG, 0, &addr);
SRC_EA(env, src, opsize, 0, &addr);
tcg_gen_or_i32(dest, src, reg);
DEST_EA(env, insn, OS_LONG, dest, &addr);
DEST_EA(env, insn, opsize, dest, &addr);
} else {
SRC_EA(env, src, OS_LONG, 0, NULL);
SRC_EA(env, src, opsize, 0, NULL);
tcg_gen_or_i32(dest, src, reg);
tcg_gen_mov_i32(reg, dest);
gen_partset_reg(opsize, DREG(insn, 9), dest);
}
gen_logic_cc(s, dest, OS_LONG);
gen_logic_cc(s, dest, opsize);
}
DISAS_INSN(suba)