target-arm: Fix CP15 based WFI
The coprocessor register rework broke cp15 based WFI instructions. We incorrectly fall through the normal register write case, which incorrectly adds a forced block termination. We've already done a special version of this (DISAS_WFI), so return immediately. Signed-off-by: Paul Brook <paul@codesourcery.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -6236,7 +6236,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
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}
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gen_set_pc_im(s->pc);
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s->is_jmp = DISAS_WFI;
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break;
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return 0;
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default:
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break;
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}
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