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target-m68k: fix muluw/mulsw
"The multiplier and multiplicand are both word operands, and the result is a long-word operand." So compute flags on a long-word result, not on a word result. Backports commit 4a18cd44f3c905d443c26e26bb9b09932606d1a3 from qemu
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@ -1197,7 +1197,7 @@ DISAS_INSN(mulw)
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SRC_EA(env, src, OS_WORD, sign, NULL);
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tcg_gen_mul_i32(tcg_ctx, tmp, tmp, src);
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tcg_gen_mov_i32(tcg_ctx, reg, tmp);
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gen_logic_cc(s, tmp, OS_WORD);
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gen_logic_cc(s, tmp, OS_LONG);
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}
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DISAS_INSN(divw)
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