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[PATCH v2 1/5] target/arm: remove unused EXCP_SEMIHOST leg
From: |
Alex Bennée |
Subject: |
[PATCH v2 1/5] target/arm: remove unused EXCP_SEMIHOST leg |
Date: |
Fri, 20 Dec 2019 13:22:42 +0000 |
All semihosting exceptions are dealt with earlier in the common code
so we should never get here.
Signed-off-by: Alex Bennée <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Reviewed-by: Keith Packard <address@hidden>
Tested-by: Keith Packard <address@hidden>
---
target/arm/helper.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 5074b5f69ca..b4dc2274c8b 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8554,12 +8554,6 @@ 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