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authorAndreas Färber <afaerber@suse.de>2013-06-28 21:11:37 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-23 02:41:33 +0200
commiteac8b355f0015e44addce3e92030365b16d9da61 (patch)
tree72b9e178911f5008ef6ef9d48d6c5a8299713cd2
parent2e0f2cfba6c2169c07358e473841ec211009dd3c (diff)
downloadqemu-arm-eac8b355f0015e44addce3e92030365b16d9da61.tar.gz
cpu: Move gdb_regs field from CPU_COMMON to CPUState
Prepares for changing gdb_register_coprocessor() argument to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de>
-rw-r--r--gdbstub.c11
-rw-r--r--include/exec/cpu-defs.h2
-rw-r--r--include/qom/cpu.h2
3 files changed, 8 insertions, 7 deletions
diff --git a/gdbstub.c b/gdbstub.c
index ee31603c65..e58d06ead9 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1840,7 +1840,7 @@ static const char *get_feature_xml(const char *p, const char **newp)
/* Generate the XML description for this CPU. */
if (!target_xml[0]) {
GDBRegisterState *r;
- CPUArchState *env = first_cpu->env_ptr;
+ CPUState *cpu = first_cpu;
snprintf(target_xml, sizeof(target_xml),
"<?xml version=\"1.0\"?>"
@@ -1849,7 +1849,7 @@ static const char *get_feature_xml(const char *p, const char **newp)
"<xi:include href=\"%s\"/>",
GDB_CORE_XML);
- for (r = env->gdb_regs; r; r = r->next) {
+ for (r = cpu->gdb_regs; r; r = r->next) {
pstrcat(target_xml, sizeof(target_xml), "<xi:include href=\"");
pstrcat(target_xml, sizeof(target_xml), r->xml);
pstrcat(target_xml, sizeof(target_xml), "\"/>");
@@ -1875,7 +1875,7 @@ static int gdb_read_register(CPUState *cpu, uint8_t *mem_buf, int reg)
if (reg < NUM_CORE_REGS)
return cpu_gdb_read_register(env, mem_buf, reg);
- for (r = env->gdb_regs; r; r = r->next) {
+ for (r = cpu->gdb_regs; r; r = r->next) {
if (r->base_reg <= reg && reg < r->base_reg + r->num_regs) {
return r->get_reg(env, mem_buf, reg - r->base_reg);
}
@@ -1891,7 +1891,7 @@ static int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg)
if (reg < NUM_CORE_REGS)
return cpu_gdb_write_register(env, mem_buf, reg);
- for (r = env->gdb_regs; r; r = r->next) {
+ for (r = cpu->gdb_regs; r; r = r->next) {
if (r->base_reg <= reg && reg < r->base_reg + r->num_regs) {
return r->set_reg(env, mem_buf, reg - r->base_reg);
}
@@ -1910,11 +1910,12 @@ void gdb_register_coprocessor(CPUArchState * env,
gdb_reg_cb get_reg, gdb_reg_cb set_reg,
int num_regs, const char *xml, int g_pos)
{
+ CPUState *cpu = ENV_GET_CPU(env);
GDBRegisterState *s;
GDBRegisterState **p;
static int last_reg = NUM_CORE_REGS;
- p = &env->gdb_regs;
+ p = &cpu->gdb_regs;
while (*p) {
/* Check for duplicates. */
if (strcmp((*p)->xml, xml) == 0)
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h
index 12b1ca7426..b5b93db842 100644
--- a/include/exec/cpu-defs.h
+++ b/include/exec/cpu-defs.h
@@ -174,8 +174,6 @@ typedef struct CPUWatchpoint {
QTAILQ_HEAD(watchpoints_head, CPUWatchpoint) watchpoints; \
CPUWatchpoint *watchpoint_hit; \
\
- struct GDBRegisterState *gdb_regs; \
- \
/* Core interrupt code */ \
sigjmp_buf jmp_env; \
int exception_index; \
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index f71ec2d041..daf1835c1a 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -141,6 +141,7 @@ struct kvm_run;
* @singlestep_enabled: Flags for single-stepping.
* @env_ptr: Pointer to subclass-specific CPUArchState field.
* @current_tb: Currently executing TB.
+ * @gdb_regs: Additional GDB registers.
* @next_cpu: Next CPU sharing TB cache.
* @kvm_fd: vCPU file descriptor for KVM.
*
@@ -175,6 +176,7 @@ struct CPUState {
void *env_ptr; /* CPUArchState */
struct TranslationBlock *current_tb;
+ struct GDBRegisterState *gdb_regs;
CPUState *next_cpu;
int kvm_fd;