linux-user/cris: Use force_sig_fault

Use the new function instead of setting up a target_siginfo_t
and calling queue_signal.  Fill in the missing PC for SIGTRAP.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-5-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

diff --git a/linux-user/cris/cpu_loop.c b/linux-user/cris/cpu_loop.c
index 5213aebf55497a72819417100f3c89002431d3ee..0f46b3c1a87ac453740039c271f3e99d887afce0 100644 (file)
--- a/linux-user/cris/cpu_loop.c
+++ b/linux-user/cris/cpu_loop.c
@@ -28,8 +28,7 @@ void cpu_loop(CPUCRISState *env)
 {
     CPUState *cs = env_cpu(env);
     int trapnr, ret;
-    target_siginfo_t info;
-    
+
     while (1) {
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
@@ -38,8 +37,8 @@ void cpu_loop(CPUCRISState *env)
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
-          /* just indicate that signals should be handled asap */
-          break;
+            /* just indicate that signals should be handled asap */
+            break;
         case EXCP_BREAK:
             ret = do_syscall(env, 
                              env->regs[9], 
@@ -57,10 +56,7 @@ void cpu_loop(CPUCRISState *env)
             }
             break;
         case EXCP_DEBUG:
-            info.si_signo = TARGET_SIGTRAP;
-            info.si_errno = 0;
-            info.si_code = TARGET_TRAP_BRKPT;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
+            force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);