From db6b81d43693cec86d62df79dd7402fc045427ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Thu, 27 Jun 2013 19:49:31 +0200
Subject: gdbstub: Change gdb_handlesig() argument to CPUState
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Prepares for changing GDBState::c_cpu to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 linux-user/main.c   | 35 +++++++++++++++++++----------------
 linux-user/signal.c |  3 ++-
 2 files changed, 21 insertions(+), 17 deletions(-)

(limited to 'linux-user')

diff --git a/linux-user/main.c b/linux-user/main.c
index 99c3b3f..f6a3aad 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -312,6 +312,7 @@ static void set_idt(int n, unsigned int dpl)
 
 void cpu_loop(CPUX86State *env)
 {
+    CPUState *cs = CPU(x86_env_get_cpu(env));
     int trapnr;
     abi_ulong pc;
     target_siginfo_t info;
@@ -443,7 +444,7 @@ void cpu_loop(CPUX86State *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -875,7 +876,7 @@ void cpu_loop(CPUARMState *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -966,7 +967,7 @@ void cpu_loop(CPUUniCore32State *env)
             {
                 int sig;
 
-                sig = gdb_handlesig(env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig) {
                     info.si_signo = sig;
                     info.si_errno = 0;
@@ -1233,7 +1234,7 @@ void cpu_loop (CPUSPARCState *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -1764,7 +1765,7 @@ void cpu_loop(CPUPPCState *env)
             {
                 int sig;
 
-                sig = gdb_handlesig(env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig) {
                     info.si_signo = sig;
                     info.si_errno = 0;
@@ -2315,7 +2316,7 @@ done_syscall:
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -2475,7 +2476,7 @@ void cpu_loop(CPUOpenRISCState *env)
             break;
         }
         if (gdbsig) {
-            gdb_handlesig(env, gdbsig);
+            gdb_handlesig(cs, gdbsig);
             if (gdbsig != TARGET_SIGTRAP) {
                 exit(1);
             }
@@ -2518,7 +2519,7 @@ void cpu_loop(CPUSH4State *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -2586,7 +2587,7 @@ void cpu_loop(CPUCRISState *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -2686,7 +2687,7 @@ void cpu_loop(CPUMBState *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -2779,7 +2780,7 @@ void cpu_loop(CPUM68KState *env)
             {
                 int sig;
 
-                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
                 if (sig)
                   {
                     info.si_signo = sig;
@@ -3006,7 +3007,7 @@ void cpu_loop(CPUAlphaState *env)
             }
             break;
         case EXCP_DEBUG:
-            info.si_signo = gdb_handlesig (env, TARGET_SIGTRAP);
+            info.si_signo = gdb_handlesig(cs, TARGET_SIGTRAP);
             if (info.si_signo) {
                 env->lock_addr = -1;
                 info.si_errno = 0;
@@ -3059,7 +3060,7 @@ void cpu_loop(CPUS390XState *env)
             break;
 
         case EXCP_DEBUG:
-            sig = gdb_handlesig(env, TARGET_SIGTRAP);
+            sig = gdb_handlesig(cs, TARGET_SIGTRAP);
             if (sig) {
                 n = TARGET_TRAP_BRKPT;
                 goto do_signal_pc;
@@ -3541,6 +3542,7 @@ int main(int argc, char **argv, char **envp)
     struct linux_binprm bprm;
     TaskState *ts;
     CPUArchState *env;
+    CPUState *cpu;
     int optind;
     char **target_environ, **wrk;
     char **target_argv;
@@ -3637,11 +3639,12 @@ int main(int argc, char **argv, char **envp)
         fprintf(stderr, "Unable to find CPU definition\n");
         exit(1);
     }
+    cpu = ENV_GET_CPU(env);
 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
-    cpu_reset(ENV_GET_CPU(env));
+    cpu_reset(cpu);
 #endif
 
-    thread_cpu = ENV_GET_CPU(env);
+    thread_cpu = cpu;
 
     if (getenv("QEMU_STRACE")) {
         do_strace = 1;
@@ -4076,7 +4079,7 @@ int main(int argc, char **argv, char **envp)
                     gdbstub_port);
             exit(1);
         }
-        gdb_handlesig(env, 0);
+        gdb_handlesig(cpu, 0);
     }
     cpu_loop(env);
     /* never exits */
diff --git a/linux-user/signal.c b/linux-user/signal.c
index d0727be..a5e8906 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -5386,6 +5386,7 @@ long do_rt_sigreturn(CPUArchState *env)
 
 void process_pending_signals(CPUArchState *cpu_env)
 {
+    CPUState *cpu = ENV_GET_CPU(cpu_env);
     int sig;
     abi_ulong handler;
     sigset_t set, old_set;
@@ -5419,7 +5420,7 @@ void process_pending_signals(CPUArchState *cpu_env)
     if (!k->first)
         k->pending = 0;
 
-    sig = gdb_handlesig (cpu_env, sig);
+    sig = gdb_handlesig(cpu, sig);
     if (!sig) {
         sa = NULL;
         handler = TARGET_SIG_IGN;
-- 
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