Add a boiler plate CPU loop that does nothing except return an error for
all traps.
Signed-off-by: Sean Bruno <sbr...@freebsd.org>
Signed-off-by: Stacey Son <s...@freebsd.org>
Signed-off-by: Warner Losh <i...@bsdimp.com>
Reviewed-by: Kyle Evans <kev...@freebsd.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
bsd-user/arm/target_arch_cpu.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/bsd-user/arm/target_arch_cpu.h b/bsd-user/arm/target_arch_cpu.h
index fa45d9335d6..2484bdc2f7a 100644
--- a/bsd-user/arm/target_arch_cpu.h
+++ b/bsd-user/arm/target_arch_cpu.h
@@ -36,6 +36,28 @@ static inline void target_cpu_init(CPUARMState *env,
}
}
+static inline void target_cpu_loop(CPUARMState *env)
+{
+ int trapnr;
+ target_siginfo_t info;
+ CPUState *cs = env_cpu(env);
+
+ for (;;) {
+ cpu_exec_start(cs);
+ trapnr = cpu_exec(cs);
+ cpu_exec_end(cs);
+ process_queued_cpu_work(cs);
+ switch (trapnr) {
+ default:
+ fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
+ trapnr);
+ cpu_dump_state(cs, stderr, 0);
+ abort();
+ } /* switch() */
+ process_pending_signals(env);
+ } /* for (;;) */
+}
+
static inline void target_cpu_clone_regs(CPUARMState *env, target_ulong newsp)
{
if (newsp) {
--
2.33.1
