Clean some PCI defines (Stefan Weil)

[qemu] / gdbstub.c

diff --git a/gdbstub.c b/gdbstub.c
index addff2e..0860abd 100644 (file)
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -39,6 +39,7 @@
 #define MAX_PACKET_LENGTH 4096
 
 #include "qemu_socket.h"
+#include "kvm.h"
 
 
 enum {
@@ -1418,13 +1419,6 @@ void gdb_register_coprocessor(CPUState * env,
     }
 }
 
-/* GDB breakpoint/watchpoint types */
-#define GDB_BREAKPOINT_SW        0
-#define GDB_BREAKPOINT_HW        1
-#define GDB_WATCHPOINT_WRITE     2
-#define GDB_WATCHPOINT_READ      3
-#define GDB_WATCHPOINT_ACCESS    4
-
 #ifndef CONFIG_USER_ONLY
 static const int xlat_gdb_type[] = {
     [GDB_WATCHPOINT_WRITE]  = BP_GDB | BP_MEM_WRITE,
@@ -1438,6 +1432,9 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type)
     CPUState *env;
     int err = 0;
 
+    if (kvm_enabled())
+        return kvm_insert_breakpoint(gdbserver_state->c_cpu, addr, len, type);
+
     switch (type) {
     case GDB_BREAKPOINT_SW:
     case GDB_BREAKPOINT_HW:
@@ -1469,6 +1466,9 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type)
     CPUState *env;
     int err = 0;
 
+    if (kvm_enabled())
+        return kvm_remove_breakpoint(gdbserver_state->c_cpu, addr, len, type);
+
     switch (type) {
     case GDB_BREAKPOINT_SW:
     case GDB_BREAKPOINT_HW:
@@ -1498,6 +1498,11 @@ static void gdb_breakpoint_remove_all(void)
 {
     CPUState *env;
 
+    if (kvm_enabled()) {
+        kvm_remove_all_breakpoints(gdbserver_state->c_cpu);
+        return;
+    }
+
     for (env = first_cpu; env != NULL; env = env->next_cpu) {
         cpu_breakpoint_remove_all(env, BP_GDB);
 #ifndef CONFIG_USER_ONLY
@@ -1538,6 +1543,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             addr = strtoull(p, (char **)&p, 16);
 #if defined(TARGET_I386)
             s->c_cpu->eip = addr;
+            cpu_synchronize_state(s->c_cpu, 1);
 #elif defined (TARGET_PPC)
             s->c_cpu->nip = addr;
 #elif defined (TARGET_SPARC)
@@ -1579,6 +1585,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             addr = strtoull(p, (char **)&p, 16);
 #if defined(TARGET_I386)
             s->c_cpu->eip = addr;
+            cpu_synchronize_state(s->c_cpu, 1);
 #elif defined (TARGET_PPC)
             s->c_cpu->nip = addr;
 #elif defined (TARGET_SPARC)
@@ -1624,6 +1631,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
         }
         break;
     case 'g':
+        cpu_synchronize_state(s->g_cpu, 0);
         len = 0;
         for (addr = 0; addr < num_g_regs; addr++) {
             reg_size = gdb_read_register(s->g_cpu, mem_buf + len, addr);
@@ -1641,6 +1649,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             len -= reg_size;
             registers += reg_size;
         }
+        cpu_synchronize_state(s->g_cpu, 1);
         put_packet(s, "OK");
         break;
     case 'm':
@@ -1799,6 +1808,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             thread = strtoull(p+16, (char **)&p, 16);
             for (env = first_cpu; env != NULL; env = env->next_cpu)
                 if (env->cpu_index + 1 == thread) {
+                    cpu_synchronize_state(env, 0);
                     len = snprintf((char *)mem_buf, sizeof(mem_buf),
                                    "CPU#%d [%s]", env->cpu_index,
                                    env->halted ? "halted " : "running");
@@ -2206,8 +2216,6 @@ static void gdb_accept(void)
     setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char *)&val, sizeof(val));
 
     s = qemu_mallocz(sizeof(GDBState));
-
-    memset (s, 0, sizeof (GDBState));
     s->c_cpu = first_cpu;
     s->g_cpu = first_cpu;
     s->fd = fd;