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target/arm: remove unused EXCP_SEMIHOST leg

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All semihosting exceptions are dealt with earlier in the common code
so we should never get here.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Alex Bennée 2019-12-17 15:06:38 +00:00
parent 3618e3a640
commit b906acbb3a
1 changed files with 0 additions and 6 deletions
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6
target/arm/helper.c
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@ -8566,12 +8566,6 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs)
case EXCP_VFIQ:
addr += 0x100;
break;
case EXCP_SEMIHOST:
qemu_log_mask(CPU_LOG_INT,
"...handling as semihosting call 0x%" PRIx64 "\n",
env->xregs[0]);
env->xregs[0] = do_arm_semihosting(env);
return;
default:
cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index);
}