[PATCH v2 24/30] linux-user/openrisc: Use force_sig_fault, force_sigsegv_for_addr

[Richard Henderson]

Use the new functions instead of setting up a target_siginfo_t
and calling queue_signal.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/openrisc/cpu_loop.c | 37 +++++++++-------------------------
 1 file changed, 10 insertions(+), 27 deletions(-)

diff --git a/linux-user/openrisc/cpu_loop.c b/linux-user/openrisc/cpu_loop.c
index b33fa77718..d2632ce6a3 100644
--- a/linux-user/openrisc/cpu_loop.c
+++ b/linux-user/openrisc/cpu_loop.c
@@ -21,13 +21,14 @@
 #include "qemu-common.h"
 #include "qemu.h"
 #include "cpu_loop-common.h"
+#include "signal-common.h"
+
 
 void cpu_loop(CPUOpenRISCState *env)
 {
     CPUState *cs = env_cpu(env);
     int trapnr;
     abi_long ret;
-    target_siginfo_t info;
 
     for (;;) {
         cpu_exec_start(cs);
@@ -54,42 +55,24 @@ void cpu_loop(CPUOpenRISCState *env)
             break;
         case EXCP_DPF:
         case EXCP_IPF:
+            force_sigsegv_for_addr(env->eear);
+            break;
         case EXCP_RANGE:
-            info.si_signo = TARGET_SIGSEGV;
-            info.si_errno = 0;
-            info.si_code = TARGET_SEGV_MAPERR;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
+        case EXCP_FPE:
+            /* ??? The kernel vectors both of these to unhandled_exception. */
+            force_sig(TARGET_SIGSEGV);
             break;
         case EXCP_ALIGN:
-            info.si_signo = TARGET_SIGBUS;
-            info.si_errno = 0;
-            info.si_code = TARGET_BUS_ADRALN;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
+            force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN, env->eear);
             break;
         case EXCP_ILLEGAL:
-            info.si_signo = TARGET_SIGILL;
-            info.si_errno = 0;
-            info.si_code = TARGET_ILL_ILLOPC;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            break;
-        case EXCP_FPE:
-            info.si_signo = TARGET_SIGFPE;
-            info.si_errno = 0;
-            info.si_code = 0;
-            info._sifields._sigfault._addr = env->pc;
-            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
+            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
             break;
         case EXCP_INTERRUPT:
             /* We processed the pending cpu work above.  */
             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);
-- 
2.25.1