target-m68k: or can manage word and byte operands
Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <rth@twiddle.net>
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020a465920
@ -1989,19 +1989,21 @@ DISAS_INSN(or)
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TCGv dest;
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TCGv src;
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TCGv addr;
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int opsize;
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reg = DREG(insn, 9);
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opsize = insn_opsize(insn);
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reg = gen_extend(DREG(insn, 9), opsize, 0);
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dest = tcg_temp_new();
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if (insn & 0x100) {
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SRC_EA(env, src, OS_LONG, 0, &addr);
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SRC_EA(env, src, opsize, 0, &addr);
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tcg_gen_or_i32(dest, src, reg);
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DEST_EA(env, insn, OS_LONG, dest, &addr);
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DEST_EA(env, insn, opsize, dest, &addr);
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} else {
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SRC_EA(env, src, OS_LONG, 0, NULL);
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SRC_EA(env, src, opsize, 0, NULL);
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tcg_gen_or_i32(dest, src, reg);
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tcg_gen_mov_i32(reg, dest);
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gen_partset_reg(opsize, DREG(insn, 9), dest);
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}
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gen_logic_cc(s, dest, OS_LONG);
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gen_logic_cc(s, dest, opsize);
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}
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DISAS_INSN(suba)
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