From 8012c84ff92a36d05dfe61af9b24dd01a7ea25e4 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Mon, 7 Sep 2015 10:39:28 +0100 Subject: target-arm: Wire up HLT 0xf000 as the A64 semihosting instruction For the A64 instruction set, the semihosting call instruction is 'HLT 0xf000'. Wire this up to call do_arm_semihosting() if semihosting is enabled. Signed-off-by: Peter Maydell Reviewed-by: Christopher Covington Tested-by: Christopher Covington Message-id: 1439483745-28752-10-git-send-email-peter.maydell@linaro.org --- linux-user/main.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'linux-user') diff --git a/linux-user/main.c b/linux-user/main.c index 2c9658e..06dd296 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -1052,6 +1052,9 @@ void cpu_loop(CPUARMState *env) queue_signal(env, info.si_signo, &info); } break; + case EXCP_SEMIHOST: + env->xregs[0] = do_arm_semihosting(env); + break; default: fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", trapnr); -- cgit v1.1