[PATCH 07/30] bsd-user/arm/target_arch_cpu.h: Use force_sig_fault for EXCP_UDEF

[Warner Losh]

Use force_sig_fault to implement unknown opcode. This just uninlines
that function, so simplify things by using it. Fold in EXCP_NOCP and
EXCP_INVSTATE, as is done in linux-user.

Signed-off-by: Warner Losh <imp@bsdimp.com>
---
 bsd-user/arm/target_arch_cpu.h | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/bsd-user/arm/target_arch_cpu.h b/bsd-user/arm/target_arch_cpu.h
index 905f13aa1b9..996a361e3fe 100644
--- a/bsd-user/arm/target_arch_cpu.h
+++ b/bsd-user/arm/target_arch_cpu.h
@@ -51,18 +51,12 @@ static inline void target_cpu_loop(CPUARMState *env)
         process_queued_cpu_work(cs);
         switch (trapnr) {
         case EXCP_UDEF:
-            {
-                /* See arm/arm/undefined.c undefinedinstruction(); */
-                info.si_addr = env->regs[15];
-
-                /* illegal instruction */
-                info.si_signo = TARGET_SIGILL;
-                info.si_errno = 0;
-                info.si_code = TARGET_ILL_ILLOPC;
-                queue_signal(env, info.si_signo, &info);
-
-                /* TODO: What about instruction emulation? */
-            }
+        case EXCP_NOCP:
+        case EXCP_INVSTATE:
+            /*
+             * See arm/arm/undefined.c undefinedinstruction();
+             */
+            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->regs[15]);
             break;
         case EXCP_SWI:
             {
-- 
2.33.1