return sizeof(target_ulong);
}
+#elif defined(TARGET_OPENRISC)
+
+#define NUM_CORE_REGS (32 + 3)
+
+static int cpu_gdb_read_register(CPUOpenRISCState *env, uint8_t *mem_buf, int n)
+{
+ if (n < 32) {
+ GET_REG32(env->gpr[n]);
+ } else {
+ switch (n) {
+ case 32: /* PPC */
+ GET_REG32(env->ppc);
+ break;
+
+ case 33: /* NPC */
+ GET_REG32(env->npc);
+ break;
+
+ case 34: /* SR */
+ GET_REG32(env->sr);
+ break;
+
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+static int cpu_gdb_write_register(CPUOpenRISCState *env,
+ uint8_t *mem_buf, int n)
+{
+ uint32_t tmp;
+
+ if (n > NUM_CORE_REGS) {
+ return 0;
+ }
+
+ tmp = ldl_p(mem_buf);
+
+ if (n < 32) {
+ env->gpr[n] = tmp;
+ } else {
+ switch (n) {
+ case 32: /* PPC */
+ env->ppc = tmp;
+ break;
+
+ case 33: /* NPC */
+ env->npc = tmp;
+ break;
+
+ case 34: /* SR */
+ env->sr = tmp;
+ break;
+
+ default:
+ break;
+ }
+ }
+ return 4;
+}
#elif defined (TARGET_SH4)
/* Hint: Use "set architecture sh4" in GDB to see fpu registers */
static void gdb_set_cpu_pc(GDBState *s, target_ulong pc)
{
-#if defined(TARGET_I386)
cpu_synchronize_state(s->c_cpu);
+#if defined(TARGET_I386)
s->c_cpu->eip = pc;
#elif defined (TARGET_PPC)
s->c_cpu->nip = pc;
}
#elif defined (TARGET_MICROBLAZE)
s->c_cpu->sregs[SR_PC] = pc;
+#elif defined(TARGET_OPENRISC)
+ s->c_cpu->pc = pc;
#elif defined (TARGET_CRIS)
s->c_cpu->pc = pc;
#elif defined (TARGET_ALPHA)
s->c_cpu->pc = pc;
#elif defined (TARGET_S390X)
- cpu_synchronize_state(s->c_cpu);
s->c_cpu->psw.addr = pc;
#elif defined (TARGET_LM32)
s->c_cpu->pc = pc;
#endif
}
-static inline int gdb_id(CPUArchState *env)
-{
-#if defined(CONFIG_USER_ONLY) && defined(CONFIG_USE_NPTL)
- return env->host_tid;
-#else
- return env->cpu_index + 1;
-#endif
-}
-
static CPUArchState *find_cpu(uint32_t thread_id)
{
CPUArchState *env;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
- if (gdb_id(env) == thread_id) {
+ if (cpu_index(env) == thread_id) {
return env;
}
}
case '?':
/* TODO: Make this return the correct value for user-mode. */
snprintf(buf, sizeof(buf), "T%02xthread:%02x;", GDB_SIGNAL_TRAP,
- gdb_id(s->c_cpu));
+ cpu_index(s->c_cpu));
put_packet(s, buf);
/* Remove all the breakpoints when this query is issued,
* because gdb is doing and initial connect and the state
} else if (strcmp(p,"sThreadInfo") == 0) {
report_cpuinfo:
if (s->query_cpu) {
- snprintf(buf, sizeof(buf), "m%x", gdb_id(s->query_cpu));
+ snprintf(buf, sizeof(buf), "m%x", cpu_index(s->query_cpu));
put_packet(s, buf);
s->query_cpu = s->query_cpu->next_cpu;
} else
}
snprintf(buf, sizeof(buf),
"T%02xthread:%02x;%swatch:" TARGET_FMT_lx ";",
- GDB_SIGNAL_TRAP, gdb_id(env), type,
+ GDB_SIGNAL_TRAP, cpu_index(env), type,
env->watchpoint_hit->vaddr);
env->watchpoint_hit = NULL;
goto send_packet;
ret = GDB_SIGNAL_UNKNOWN;
break;
}
- snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, gdb_id(env));
+ snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, cpu_index(env));
send_packet:
put_packet(s, buf);