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5b8d7289e9
Recent changes have left insn_crosses_page() more complicated than it needed to be: * it's only called from thumb_tr_translate_insn() so we know for certain that we're looking at a Thumb insn * the caller's check for dc->pc >= dc->next_page_start - 3 means that dc->pc can't possibly be 4 aligned, so there's no need to check that (the check was partly there to ensure that we didn't treat an ARM insn as Thumb, I think) * we now have thumb_insn_is_16bit() which lets us do a precise check of the length of the next insn, rather than opencoding an inaccurate check Simplify it down to just loading the first half of the insn and calling thumb_insn_is_16bit() on it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 1507556919-24992-8-git-send-email-peter.maydell@linaro.org |
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| .. | ||
| arch_dump.c | ||
| arm_ldst.h | ||
| arm-powerctl.c | ||
| arm-powerctl.h | ||
| arm-semi.c | ||
| cpu64.c | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| crypto_helper.c | ||
| gdbstub64.c | ||
| gdbstub.c | ||
| helper-a64.c | ||
| helper-a64.h | ||
| helper.c | ||
| helper.h | ||
| internals.h | ||
| iwmmxt_helper.c | ||
| kvm32.c | ||
| kvm64.c | ||
| kvm_arm.h | ||
| kvm-consts.h | ||
| kvm-stub.c | ||
| kvm.c | ||
| machine.c | ||
| Makefile.objs | ||
| monitor.c | ||
| neon_helper.c | ||
| op_addsub.h | ||
| op_helper.c | ||
| psci.c | ||
| trace-events | ||
| translate-a64.c | ||
| translate.c | ||
| translate.h | ||