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[Qemu-devel] [PATCH qom-cpu v2 12/42] gdbstub: Change gdb_handlesig() ar
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH qom-cpu v2 12/42] gdbstub: Change gdb_handlesig() argument to CPUState |
Date: |
Sun, 7 Jul 2013 20:26:01 +0200 |
Prepares for changing GDBState::c_cpu to CPUState.
Signed-off-by: Andreas Färber <address@hidden>
---
bsd-user/main.c | 10 ++++++----
gdbstub.c | 6 +++---
include/exec/gdbstub.h | 2 +-
linux-user/main.c | 35 +++++++++++++++++++----------------
linux-user/signal.c | 3 ++-
5 files changed, 31 insertions(+), 25 deletions(-)
diff --git a/bsd-user/main.c b/bsd-user/main.c
index 1e92552..f9246aa 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -643,7 +643,7 @@ void cpu_loop(CPUSPARCState *env)
{
int sig;
- sig = gdb_handlesig (env, TARGET_SIGTRAP);
+ sig = gdb_handlesig(cs, TARGET_SIGTRAP);
#if 0
if (sig)
{
@@ -738,6 +738,7 @@ int main(int argc, char **argv)
struct image_info info1, *info = &info1;
TaskState ts1, *ts = &ts1;
CPUArchState *env;
+ CPUState *cpu;
int optind;
const char *r;
int gdbstub_port = 0;
@@ -912,10 +913,11 @@ int main(int argc, char **argv)
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;
@@ -1134,7 +1136,7 @@ int main(int argc, char **argv)
if (gdbstub_port) {
gdbserver_start (gdbstub_port);
- gdb_handlesig(env, 0);
+ gdb_handlesig(cpu, 0);
}
cpu_loop(env);
/* never exits */
diff --git a/gdbstub.c b/gdbstub.c
index 63ac5fe..81a8941 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -2634,7 +2634,7 @@ void gdb_do_syscall(gdb_syscall_complete_cb cb, const
char *fmt, ...)
va_end(va);
#ifdef CONFIG_USER_ONLY
put_packet(s, s->syscall_buf);
- gdb_handlesig(s->c_cpu, 0);
+ gdb_handlesig(ENV_GET_CPU(s->c_cpu), 0);
#else
/* In this case wait to send the syscall packet until notification that
the CPU has stopped. This must be done because if the packet is sent
@@ -2763,9 +2763,9 @@ gdb_queuesig (void)
}
int
-gdb_handlesig(CPUArchState *env, int sig)
+gdb_handlesig(CPUState *cpu, int sig)
{
- CPUState *cpu = ENV_GET_CPU(env);
+ CPUArchState *env = cpu->env_ptr;
GDBState *s;
char buf[256];
int n;
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index de0f4fb..0f1ad9a 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -20,7 +20,7 @@ void gdb_set_stop_cpu(CPUState *cpu);
void gdb_exit(CPUArchState *, int);
#ifdef CONFIG_USER_ONLY
int gdb_queuesig (void);
-int gdb_handlesig (CPUArchState *, int);
+int gdb_handlesig(CPUState *, int);
void gdb_signalled(CPUArchState *, int);
void gdbserver_fork(CPUArchState *);
#endif
diff --git a/linux-user/main.c b/linux-user/main.c
index 7f15d3d..27f8232 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 42d8911..bba85c7 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;
--
1.8.1.4
- [Qemu-devel] [PATCH qom-cpu v2 03/42] target-m68k: Implement CPUClass::set_pc(), (continued)
- [Qemu-devel] [PATCH qom-cpu v2 03/42] target-m68k: Implement CPUClass::set_pc(), Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 05/42] target-unicore32: Implement CPUClass::set_pc(), Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 02/42] cpu: Introduce CPUClass::set_pc() for gdb_set_cpu_pc(), Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 08/42] gdbstub: Update gdb_handlesig() and gdb_signalled() Coding Style, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 09/42] cpu: Change cpu_single_step() argument to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 11/42] gdbstub: Change syscall callback argument to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 10/42] kvm: Change kvm_{insert, remove}_breakpoint() argument to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 06/42] cpu: Introduce CPUClass::synchronize_from_tb() for cpu_pc_from_tb(), Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 14/42] gdbstub: Change gdb_{read, write}_register() argument to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 13/42] gdbstub: Change GDBState::c_cpu to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 12/42] gdbstub: Change gdb_handlesig() argument to CPUState,
Andreas Färber <=
- [Qemu-devel] [PATCH qom-cpu v2 18/42] gdbstub: Change GDBState::g_cpu to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 07/42] cpu: Move singlestep_enabled field from CPU_COMMON to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 19/42] cpu: Move gdb_regs field from CPU_COMMON to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 20/42] gdbstub: Change gdb_register_coprocessor() argument to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 17/42] cpu: Introduce CPUClass::memory_rw_debug() for target_memory_rw_debug(), Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 16/42] exec: Change cpu_memory_rw_debug() argument to CPUState, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 21/42] target-xtensa: Introduce XtensaCPU subclasses, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 23/42] gdbstub: Drop dead code in cpu_gdb_{read, write}_register(), Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 15/42] cpu: Turn cpu_get_phys_page_debug() into a CPUClass hook, Andreas Färber, 2013/07/07
- [Qemu-devel] [PATCH qom-cpu v2 22/42] gdbstub: Fix cpu_gdb_{read, write}_register() Coding Style, Andreas Färber, 2013/07/07