typo

[qemu] / gdbstub.c

diff --git a/gdbstub.c b/gdbstub.c
index ef76fb0..bca9b1e 100644 (file)
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -399,7 +399,7 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
     memset (ptr, 0, 8 * 12 + 4);
     ptr += 8 * 12 + 4;
     /* CPSR (4 bytes).  */
-    *(uint32_t *)ptr = tswapl (env->cpsr);
+    *(uint32_t *)ptr = tswapl (cpsr_read(env));
     ptr += 4;
 
     return ptr - mem_buf;
@@ -419,7 +419,112 @@ static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
       }
     /* Ignore FPA regs and scr.  */
     ptr += 8 * 12 + 4;
-    env->cpsr = tswapl(*(uint32_t *)ptr);
+    cpsr_write (env, tswapl(*(uint32_t *)ptr), 0xffffffff);
+}
+#elif defined (TARGET_MIPS)
+static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
+{
+    int i;
+    uint8_t *ptr;
+
+    ptr = mem_buf;
+    for (i = 0; i < 32; i++)
+      {
+        *(uint32_t *)ptr = tswapl(env->gpr[i]);
+        ptr += 4;
+      }
+
+    *(uint32_t *)ptr = tswapl(env->CP0_Status);
+    ptr += 4;
+
+    *(uint32_t *)ptr = tswapl(env->LO);
+    ptr += 4;
+
+    *(uint32_t *)ptr = tswapl(env->HI);
+    ptr += 4;
+
+    *(uint32_t *)ptr = tswapl(env->CP0_BadVAddr);
+    ptr += 4;
+
+    *(uint32_t *)ptr = tswapl(env->CP0_Cause);
+    ptr += 4;
+
+    *(uint32_t *)ptr = tswapl(env->PC);
+    ptr += 4;
+
+    /* 32 FP registers, fsr, fir, fp.  Not yet implemented.  */
+
+    return ptr - mem_buf;
+}
+
+static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
+{
+    int i;
+    uint8_t *ptr;
+
+    ptr = mem_buf;
+    for (i = 0; i < 32; i++)
+      {
+        env->gpr[i] = tswapl(*(uint32_t *)ptr);
+        ptr += 4;
+      }
+
+    env->CP0_Status = tswapl(*(uint32_t *)ptr);
+    ptr += 4;
+
+    env->LO = tswapl(*(uint32_t *)ptr);
+    ptr += 4;
+
+    env->HI = tswapl(*(uint32_t *)ptr);
+    ptr += 4;
+
+    env->CP0_BadVAddr = tswapl(*(uint32_t *)ptr);
+    ptr += 4;
+
+    env->CP0_Cause = tswapl(*(uint32_t *)ptr);
+    ptr += 4;
+
+    env->PC = tswapl(*(uint32_t *)ptr);
+    ptr += 4;
+}
+#elif defined (TARGET_SH4)
+static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
+{
+  uint32_t *ptr = (uint32_t *)mem_buf;
+  int i;
+
+#define SAVE(x) *ptr++=tswapl(x)
+  for (i = 0; i < 16; i++) SAVE(env->gregs[i]);
+  SAVE (env->pc);
+  SAVE (env->pr);
+  SAVE (env->gbr);
+  SAVE (env->vbr);
+  SAVE (env->mach);
+  SAVE (env->macl);
+  SAVE (env->sr);
+  SAVE (0); /* TICKS */
+  SAVE (0); /* STALLS */
+  SAVE (0); /* CYCLES */
+  SAVE (0); /* INSTS */
+  SAVE (0); /* PLR */
+
+  return ((uint8_t *)ptr - mem_buf);
+}
+
+static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
+{
+  uint32_t *ptr = (uint32_t *)mem_buf;
+  int i;
+
+#define LOAD(x) (x)=*ptr++;
+  for (i = 0; i < 16; i++) LOAD(env->gregs[i]);
+  LOAD (env->pc);
+  LOAD (env->pr);
+  LOAD (env->gbr);
+  LOAD (env->vbr);
+  LOAD (env->mach);
+  LOAD (env->macl);
+  LOAD (env->sr);
 }
 #else
 static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
@@ -463,6 +568,10 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
 #elif defined (TARGET_SPARC)
             env->pc = addr;
             env->npc = addr + 4;
+#elif defined (TARGET_ARM)
+            env->regs[15] = addr;
+#elif defined (TARGET_SH4)
+           env->pc = addr;
 #endif
         }
 #ifdef CONFIG_USER_ONLY
@@ -481,6 +590,10 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
 #elif defined (TARGET_SPARC)
             env->pc = addr;
             env->npc = addr + 4;
+#elif defined (TARGET_ARM)
+            env->regs[15] = addr;
+#elif defined (TARGET_SH4)
+           env->pc = addr;
 #endif
         }
         cpu_single_step(env, 1);
@@ -507,10 +620,12 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
         if (*p == ',')
             p++;
         len = strtoul(p, NULL, 16);
-        if (cpu_memory_rw_debug(env, addr, mem_buf, len, 0) != 0)
-            memset(mem_buf, 0, len);
-        memtohex(buf, mem_buf, len);
-        put_packet(s, buf);
+        if (cpu_memory_rw_debug(env, addr, mem_buf, len, 0) != 0) {
+            put_packet (s, "E14");
+        } else {
+            memtohex(buf, mem_buf, len);
+            put_packet(s, buf);
+        }
         break;
     case 'M':
         addr = strtoul(p, (char **)&p, 16);
@@ -582,9 +697,11 @@ static void gdb_vm_stopped(void *opaque, int reason)
     if (reason == EXCP_DEBUG) {
        tb_flush(s->env);
         ret = SIGTRAP;
-    }
-    else
+    } else if (reason == EXCP_INTERRUPT) {
+        ret = SIGINT;
+    } else {
         ret = 0;
+    }
     snprintf(buf, sizeof(buf), "S%02x", ret);
     put_packet(s, buf);
 }