x86: Account for MCE in cpu_has_work

[qemu.git] / gdbstub.c

diff --git a/gdbstub.c b/gdbstub.c
index 93c4850c75bec03c6a6f914e2fa865856b3b8ae0..1e9f9312dea51067242219b0493c2fa6614d2725 100644 (file)
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -37,6 +37,7 @@
 
 #define MAX_PACKET_LENGTH 4096
 
+#include "exec-all.h"
 #include "qemu_socket.h"
 #include "kvm.h"
 
@@ -804,7 +805,7 @@ static int cpu_gdb_read_register(CPUState *env, uint8_t *mem_buf, int n)
     /* Y, PSR, WIM, TBR, PC, NPC, FPSR, CPSR */
     switch (n) {
     case 64: GET_REGA(env->y);
-    case 65: GET_REGA(GET_PSR(env));
+    case 65: GET_REGA(cpu_get_psr(env));
     case 66: GET_REGA(env->wim);
     case 67: GET_REGA(env->tbr);
     case 68: GET_REGA(env->pc);
@@ -829,10 +830,10 @@ static int cpu_gdb_read_register(CPUState *env, uint8_t *mem_buf, int n)
     switch (n) {
     case 80: GET_REGL(env->pc);
     case 81: GET_REGL(env->npc);
-    case 82: GET_REGL(((uint64_t)GET_CCR(env) << 32) |
-                           ((env->asi & 0xff) << 24) |
-                           ((env->pstate & 0xfff) << 8) |
-                           GET_CWP64(env));
+    case 82: GET_REGL((cpu_get_ccr(env) << 32) |
+                      ((env->asi & 0xff) << 24) |
+                      ((env->pstate & 0xfff) << 8) |
+                      cpu_get_cwp64(env));
     case 83: GET_REGL(env->fsr);
     case 84: GET_REGL(env->fprs);
     case 85: GET_REGL(env->y);
@@ -868,7 +869,7 @@ static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n)
         /* Y, PSR, WIM, TBR, PC, NPC, FPSR, CPSR */
         switch (n) {
         case 64: env->y = tmp; break;
-        case 65: PUT_PSR(env, tmp); break;
+        case 65: cpu_put_psr(env, tmp); break;
         case 66: env->wim = tmp; break;
         case 67: env->tbr = tmp; break;
         case 68: env->pc = tmp; break;
@@ -892,10 +893,10 @@ static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n)
         case 80: env->pc = tmp; break;
         case 81: env->npc = tmp; break;
         case 82:
-           PUT_CCR(env, tmp >> 32);
+            cpu_put_ccr(env, tmp >> 32);
            env->asi = (tmp >> 24) & 0xff;
            env->pstate = (tmp >> 8) & 0xfff;
-           PUT_CWP64(env, tmp & 0xff);
+            cpu_put_cwp64(env, tmp & 0xff);
            break;
         case 83: env->fsr = tmp; break;
         case 84: env->fprs = tmp; break;
@@ -1461,6 +1462,80 @@ static int cpu_gdb_write_register(CPUState *env, uint8_t *mem_buf, int n)
 
     return r;
 }
+#elif defined (TARGET_LM32)
+
+#include "hw/lm32_pic.h"
+#define NUM_CORE_REGS (32 + 7)
+
+static int cpu_gdb_read_register(CPUState *env, uint8_t *mem_buf, int n)
+{
+    if (n < 32) {
+        GET_REG32(env->regs[n]);
+    } else {
+        switch (n) {
+        case 32:
+            GET_REG32(env->pc);
+            break;
+        /* FIXME: put in right exception ID */
+        case 33:
+            GET_REG32(0);
+            break;
+        case 34:
+            GET_REG32(env->eba);
+            break;
+        case 35:
+            GET_REG32(env->deba);
+            break;
+        case 36:
+            GET_REG32(env->ie);
+            break;
+        case 37:
+            GET_REG32(lm32_pic_get_im(env->pic_state));
+            break;
+        case 38:
+            GET_REG32(lm32_pic_get_ip(env->pic_state));
+            break;
+        }
+    }
+    return 0;
+}
+
+static int cpu_gdb_write_register(CPUState *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->regs[n] = tmp;
+    } else {
+        switch (n) {
+        case 32:
+            env->pc = tmp;
+            break;
+        case 34:
+            env->eba = tmp;
+            break;
+        case 35:
+            env->deba = tmp;
+            break;
+        case 36:
+            env->ie = tmp;
+            break;
+        case 37:
+            lm32_pic_set_im(env->pic_state, tmp);
+            break;
+        case 38:
+            lm32_pic_set_ip(env->pic_state, tmp);
+            break;
+        }
+    }
+    return 4;
+}
 #else
 
 #define NUM_CORE_REGS 0
@@ -1503,7 +1578,6 @@ static int memtox(char *buf, const char *mem, int len)
 
 static const char *get_feature_xml(const char *p, const char **newp)
 {
-    extern const char *const xml_builtin[][2];
     size_t len;
     int i;
     const char *name;
@@ -1737,6 +1811,8 @@ static void gdb_set_cpu_pc(GDBState *s, target_ulong 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
 }
 
@@ -2194,14 +2270,14 @@ static void gdb_vm_state_change(void *opaque, int running, int reason)
     const char *type;
     int ret;
 
-    if (running || (reason != EXCP_DEBUG && reason != EXCP_INTERRUPT) ||
-        s->state == RS_INACTIVE || s->state == RS_SYSCALL)
+    if (running || (reason != VMSTOP_DEBUG && reason != VMSTOP_USER) ||
+        s->state == RS_INACTIVE || s->state == RS_SYSCALL) {
         return;
-
+    }
     /* disable single step if it was enable */
     cpu_single_step(env, 0);
 
-    if (reason == EXCP_DEBUG) {
+    if (reason == VMSTOP_DEBUG) {
         if (env->watchpoint_hit) {
             switch (env->watchpoint_hit->flags & BP_MEM_ACCESS) {
             case BP_MEM_READ:
@@ -2252,7 +2328,7 @@ void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...)
     gdb_current_syscall_cb = cb;
     s->state = RS_SYSCALL;
 #ifndef CONFIG_USER_ONLY
-    vm_stop(EXCP_DEBUG);
+    vm_stop(VMSTOP_DEBUG);
 #endif
     s->state = RS_IDLE;
     va_start(va, fmt);
@@ -2326,7 +2402,7 @@ static void gdb_read_byte(GDBState *s, int ch)
     if (vm_running) {
         /* when the CPU is running, we cannot do anything except stop
            it when receiving a char */
-        vm_stop(EXCP_INTERRUPT);
+        vm_stop(VMSTOP_USER);
     } else
 #endif
     {
@@ -2373,6 +2449,32 @@ static void gdb_read_byte(GDBState *s, int ch)
     }
 }
 
+/* Tell the remote gdb that the process has exited.  */
+void gdb_exit(CPUState *env, int code)
+{
+  GDBState *s;
+  char buf[4];
+
+  s = gdbserver_state;
+  if (!s) {
+      return;
+  }
+#ifdef CONFIG_USER_ONLY
+  if (gdbserver_fd < 0 || s->fd < 0) {
+      return;
+  }
+#endif
+
+  snprintf(buf, sizeof(buf), "W%02x", (uint8_t)code);
+  put_packet(s, buf);
+
+#ifndef CONFIG_USER_ONLY
+  if (s->chr) {
+      qemu_chr_close(s->chr);
+  }
+#endif
+}
+
 #ifdef CONFIG_USER_ONLY
 int
 gdb_queuesig (void)
@@ -2436,20 +2538,6 @@ gdb_handlesig (CPUState *env, int sig)
   return sig;
 }
 
-/* Tell the remote gdb that the process has exited.  */
-void gdb_exit(CPUState *env, int code)
-{
-  GDBState *s;
-  char buf[4];
-
-  s = gdbserver_state;
-  if (gdbserver_fd < 0 || s->fd < 0)
-    return;
-
-  snprintf(buf, sizeof(buf), "W%02x", code);
-  put_packet(s, buf);
-}
-
 /* Tell the remote gdb that the process has exited due to SIG.  */
 void gdb_signalled(CPUState *env, int sig)
 {
@@ -2576,7 +2664,7 @@ static void gdb_chr_event(void *opaque, int event)
 {
     switch (event) {
     case CHR_EVENT_OPENED:
-        vm_stop(EXCP_INTERRUPT);
+        vm_stop(VMSTOP_USER);
         gdb_has_xml = 0;
         break;
     default:
@@ -2616,8 +2704,9 @@ static int gdb_monitor_write(CharDriverState *chr, const uint8_t *buf, int len)
 #ifndef _WIN32
 static void gdb_sigterm_handler(int signal)
 {
-    if (vm_running)
-        vm_stop(EXCP_INTERRUPT);
+    if (vm_running) {
+        vm_stop(VMSTOP_USER);
+    }
 }
 #endif