1 files changed, 77 insertions, 86 deletions

diff --git a/c/src/librdbg/src/i386/excep_f.c b/c/src/librdbg/src/i386/excep_f.c
index 100b0d79d6..d994e4f7e5 100644
--- a/c/src/librdbg/src/i386/excep_f.c
+++ b/c/src/librdbg/src/i386/excep_f.c
@@ -22,43 +22,41 @@
    It is identical to the one used by the PM and the AM.
    ----------------------------------------------------------------- */
 
-    int
-ExcepToSig (Exception_context *ctx)
+  int
+ExcepToSig (Exception_context * ctx)
 {
-    int excep = getExcNum (ctx);
-  
-
-    switch (excep) {
-      
-    case I386_EXCEPTION_MATH_COPROC_UNAVAIL: 
-    case I386_EXCEPTION_I386_COPROC_SEG_ERR: 
-    case I386_EXCEPTION_FLOAT_ERROR: 
-    case I386_EXCEPTION_BOUND: 
-	return SIGFPE;
-
-    case I386_EXCEPTION_DEBUG: 
-    case I386_EXCEPTION_BREAKPOINT: 
-    case I386_EXCEPTION_ENTER_RDBG: 
-	return SIGTRAP;
-
-    case I386_EXCEPTION_OVERFLOW: 
-    case I386_EXCEPTION_DIVIDE_BY_ZERO:
-    case I386_EXCEPTION_ILLEGAL_INSTR:  
-	return SIGILL;
-
-    case I386_EXCEPTION_SEGMENT_NOT_PRESENT:
-    case I386_EXCEPTION_STACK_SEGMENT_FAULT:
-    case I386_EXCEPTION_GENERAL_PROT_ERR: 
-    case I386_EXCEPTION_PAGE_FAULT: 
-	return SIGSEGV;
+  int excep = getExcNum (ctx);
 
-    default:
-	break;
-    }
-    return SIGKILL;
+  switch (excep) {
+
+  case I386_EXCEPTION_MATH_COPROC_UNAVAIL:
+  case I386_EXCEPTION_I386_COPROC_SEG_ERR:
+  case I386_EXCEPTION_FLOAT_ERROR:
+  case I386_EXCEPTION_BOUND:
+    return SIGFPE;
+
+  case I386_EXCEPTION_DEBUG:
+  case I386_EXCEPTION_BREAKPOINT:
+  case I386_EXCEPTION_ENTER_RDBG:
+    return SIGTRAP;
+
+  case I386_EXCEPTION_OVERFLOW:
+  case I386_EXCEPTION_DIVIDE_BY_ZERO:
+  case I386_EXCEPTION_ILLEGAL_INSTR:
+    return SIGILL;
+
+  case I386_EXCEPTION_SEGMENT_NOT_PRESENT:
+  case I386_EXCEPTION_STACK_SEGMENT_FAULT:
+  case I386_EXCEPTION_GENERAL_PROT_ERR:
+  case I386_EXCEPTION_PAGE_FAULT:
+    return SIGSEGV;
+
+  default:
+    break;
+  }
+  return SIGKILL;
 }
 
-  
 /*----- Breakpoint Exception management -----*/
 
     /*
@@ -66,88 +64,81 @@ ExcepToSig (Exception_context *ctx)
      *  software breakpoints.
      */
 
-void
-BreakPointExcHdl(CPU_Exception_frame *ctx) 
+  void
+BreakPointExcHdl (CPU_Exception_frame * ctx)
 {
   rtems_status_code status;
   rtems_id continueSemId;
 
-  if ( (justSaveContext) && (ctx->idtIndex == I386_EXCEPTION_ENTER_RDBG) ) {
+  if ((justSaveContext) && (ctx->idtIndex == I386_EXCEPTION_ENTER_RDBG)) {
     PushSavedExceptCtx (_Thread_Executing->Object.id, ctx);
     justSaveContext = 0;
-  }
-  else {
-    if (ctx->idtIndex != I386_EXCEPTION_DEBUG){
+  } else {
+    if (ctx->idtIndex != I386_EXCEPTION_DEBUG) {
       NbSerializedCtx++;
-      rtems_semaphore_obtain(serializeSemId, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
+      rtems_semaphore_obtain (serializeSemId, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
       NbSerializedCtx--;
     }
-      
+
     currentTargetThread = _Thread_Executing->Object.id;
 
 #ifdef DDEBUG
-    printk("----------------------------------------------------------\n");
-    printk("Exception %d caught at PC %x by thread %d\n",
-	   ctx->idtIndex,
-	   ctx->eip,
-	   _Thread_Executing->Object.id);
-    printk("----------------------------------------------------------\n");
-    printk("Processor execution context at time of the fault was  :\n");
-    printk("----------------------------------------------------------\n");
-    printk(" EAX = %x	EBX = %x	ECX = %x	EDX = %x\n",
-	   ctx->eax, ctx->ebx, ctx->ecx, ctx->edx);
-    printk(" ESI = %x	EDI = %x	EBP = %x	ESP = %x\n",
-	   ctx->esi, ctx->edi, ctx->ebp, ctx->esp0);
-    printk("----------------------------------------------------------\n");
-    printk("Error code pushed by processor itself (if not 0) = %x\n",
-	   ctx->faultCode);
-    printk("----------------------------------------------------------\n\n");
+    printk ("----------------------------------------------------------\n");
+    printk ("Exception %d caught at PC %x by thread %d\n",
+            ctx->idtIndex, ctx->eip, _Thread_Executing->Object.id);
+    printk ("----------------------------------------------------------\n");
+    printk ("Processor execution context at time of the fault was  :\n");
+    printk ("----------------------------------------------------------\n");
+    printk (" EAX = %x	EBX = %x	ECX = %x	EDX = %x\n",
+            ctx->eax, ctx->ebx, ctx->ecx, ctx->edx);
+    printk (" ESI = %x	EDI = %x	EBP = %x	ESP = %x\n",
+            ctx->esi, ctx->edi, ctx->ebp, ctx->esp0);
+    printk ("----------------------------------------------------------\n");
+    printk ("Error code pushed by processor itself (if not 0) = %x\n",
+            ctx->faultCode);
+    printk ("----------------------------------------------------------\n\n");
 #endif
 
-    status = rtems_semaphore_create (rtems_build_name('D', 'B', 'G', 'c'),
-				     0,
-				     RTEMS_FIFO |
-				     RTEMS_COUNTING_SEMAPHORE |
-				     RTEMS_NO_INHERIT_PRIORITY |
-				     RTEMS_NO_PRIORITY_CEILING |
-				     RTEMS_LOCAL,
-				     0,
-				     &continueSemId);
+    status = rtems_semaphore_create (rtems_build_name ('D', 'B', 'G', 'c'),
+                                     0,
+                                     RTEMS_FIFO |
+                                     RTEMS_COUNTING_SEMAPHORE |
+                                     RTEMS_NO_INHERIT_PRIORITY |
+                                     RTEMS_NO_PRIORITY_CEILING |
+                                     RTEMS_LOCAL, 0, &continueSemId);
     if (status != RTEMS_SUCCESSFUL)
-      rtems_panic ("Can't create continue semaphore: `%s'\n",rtems_status_text(status));
+      rtems_panic ("Can't create continue semaphore: `%s'\n",
+                   rtems_status_text (status));
 
     PushExceptCtx (_Thread_Executing->Object.id, continueSemId, ctx);
-  
-    switch (ctx->idtIndex){
+
+    switch (ctx->idtIndex) {
     case I386_EXCEPTION_DEBUG:
-      DPRINTF((" DEBUG EXCEPTION !!!\n"));
+      DPRINTF ((" DEBUG EXCEPTION !!!\n"));
       ctx->eflags &= ~EFLAGS_TF;
-      ExitForSingleStep-- ;
-      rtems_semaphore_release( wakeupEventSemId );
-    break;
+      ExitForSingleStep--;
+      rtems_semaphore_release (wakeupEventSemId);
+      break;
 
     case I386_EXCEPTION_BREAKPOINT:
-      DPRINTF((" BREAKPOINT EXCEPTION !!!\n"));
-      rtems_semaphore_release( wakeupEventSemId );
-    break;
+      DPRINTF ((" BREAKPOINT EXCEPTION !!!\n"));
+      rtems_semaphore_release (wakeupEventSemId);
+      break;
 
     case I386_EXCEPTION_ENTER_RDBG:
-      DPRINTF((" ENTER RDBG !!!\n"));
-      rtems_semaphore_release( wakeupEventSemId );
+      DPRINTF ((" ENTER RDBG !!!\n"));
+      rtems_semaphore_release (wakeupEventSemId);
       break;
 
     default:
-      DPRINTF((" OTHER EXCEPTION !!!\n"));
-      rtems_semaphore_release( wakeupEventSemId );
+      DPRINTF ((" OTHER EXCEPTION !!!\n"));
+      rtems_semaphore_release (wakeupEventSemId);
       break;
     }
 
-    rtems_semaphore_obtain(continueSemId, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
-    
+    rtems_semaphore_obtain (continueSemId, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
+
     PopExceptCtx (_Thread_Executing->Object.id);
-    rtems_semaphore_delete(continueSemId);
+    rtems_semaphore_delete (continueSemId);
   }
 }
-
-
-