[PULL v2 09/14] target/arm: remove unused EXCP_SEMIHOST leg

[Alex Bennée]

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

Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Keith Packard <kei...@keithp.com>
Tested-by: Keith Packard <kei...@keithp.com>

diff --git a/target/arm/helper.c b/target/arm/helper.c
index b6bec42f48e..da22c198006 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -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);
     }
-- 
2.20.1