[PATCH v2 29/30] linux-user/sparc: 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/sparc/cpu_loop.c | 38 +++++++------------------------------
 1 file changed, 7 insertions(+), 31 deletions(-)

diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index 02532f198d..20fca9f9f3 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -21,6 +21,7 @@
 #include "qemu-common.h"
 #include "qemu.h"
 #include "cpu_loop-common.h"
+#include "signal-common.h"
 
 #define SPARC64_STACK_BIAS 2047
 
@@ -153,7 +154,6 @@ void cpu_loop (CPUSPARCState *env)
     CPUState *cs = env_cpu(env);
     int trapnr;
     abi_long ret;
-    target_siginfo_t info;
 
     while (1) {
         cpu_exec_start(cs);
@@ -219,14 +219,7 @@ void cpu_loop (CPUSPARCState *env)
             break;
         case TT_TFAULT:
         case TT_DFAULT:
-            {
-                info.si_signo = TARGET_SIGSEGV;
-                info.si_errno = 0;
-                /* XXX: check env->error_code */
-                info.si_code = TARGET_SEGV_MAPERR;
-                info._sifields._sigfault._addr = env->mmuregs[4];
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            }
+            force_sigsegv_for_addr(env->mmuregs[4]);
             break;
 #else
         case TT_SPILL: /* window overflow */
@@ -236,18 +229,10 @@ void cpu_loop (CPUSPARCState *env)
             restore_window(env);
             break;
         case TT_TFAULT:
+            force_sigsegv_for_addr(cpu_tsptr(env)->tpc);
+            break;
         case TT_DFAULT:
-            {
-                info.si_signo = TARGET_SIGSEGV;
-                info.si_errno = 0;
-                /* XXX: check env->error_code */
-                info.si_code = TARGET_SEGV_MAPERR;
-                if (trapnr == TT_DFAULT)
-                    info._sifields._sigfault._addr = env->dmmu.mmuregs[4];
-                else
-                    info._sifields._sigfault._addr = cpu_tsptr(env)->tpc;
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            }
+            force_sigsegv_for_addr(env->dmmu.mmuregs[4]);
             break;
 #ifndef TARGET_ABI32
         case 0x16e:
@@ -264,19 +249,10 @@ void cpu_loop (CPUSPARCState *env)
             /* just indicate that signals should be handled asap */
             break;
         case TT_ILL_INSN:
-            {
-                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);
-            }
+            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
             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