sim: fix up style a bit

This touches up the code a bit to match GNU style.  No functional changes.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

14 files changed, 137 insertions, 80 deletions

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 99ce8d8..71d3fef 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,24 @@
+2011-04-02  Mike Frysinger  <vapier@gentoo.org>
+
+	* hw-alloc.c (hw_alloc_data): Adjust brace.
+	* hw-base.c (hw_base_data): Likewise.
+	(generic_hw_unit_decode): Fix indentation.
+	* hw-device.h (_hw_unit, enum, hw): Adjust braces.
+	* hw-events.c (hw_event, hw_event_data): Likewise.
+	* hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
+	* hw-instances.c (hw_instance_data): Likewise.
+	* hw-instances.h (hw_instance): Likewise.
+	* hw-main.h (hw_descriptor, enum): Likewise.
+	* hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
+	* hw-ports.h (hw_port_descriptor): Likewise.
+	* hw-properties.c (hw_property_data): Likewise.
+	* hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
+	_range_property_spec, _reg_property_spec): Likewise.
+	* hw-tree.c (_name_specifier, printer): Likewise.
+	(split_device_specifier, parse_string_property, hw_tree_traverse,
+	print_size, print_reg_property, print_string, print_properties):
+	Fix indentation.
+
 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
 
 	* aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
diff --git a/sim/common/hw-alloc.c b/sim/common/hw-alloc.c
index 7244baa..406ffbf 100644
--- a/sim/common/hw-alloc.c
+++ b/sim/common/hw-alloc.c
@@ -27,7 +27,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <stdlib.h>
 #endif
 
-struct hw_alloc_data {
+struct hw_alloc_data
+{
   void *alloc;
   struct hw_alloc_data *next;
 };
diff --git a/sim/common/hw-base.c b/sim/common/hw-base.c
index 4fe3bde..88e493e 100644
--- a/sim/common/hw-base.c
+++ b/sim/common/hw-base.c
@@ -40,7 +40,8 @@
 
 #include "hw-config.h"
 
-struct hw_base_data {
+struct hw_base_data
+{
   int finished_p;
   const struct hw_descriptor *descriptor;
   hw_delete_callback *to_delete;
@@ -80,14 +81,16 @@ generic_hw_unit_decode (struct hw *bus,
 	    return -1;
 	  unit++;
 	}
-      if (nr_cells < max_nr_cells) {
-	/* shift everything to correct position */
-	int i;
-	for (i = 1; i <= nr_cells; i++)
-	  phys->cells[max_nr_cells - i] = phys->cells[nr_cells - i];
-	for (i = 0; i < (max_nr_cells - nr_cells); i++)
-	  phys->cells[i] = 0;
-      }
+      if (nr_cells < max_nr_cells)
+	{
+	  /* shift everything to correct position */
+	  int i;
+
+	  for (i = 1; i <= nr_cells; i++)
+	    phys->cells[max_nr_cells - i] = phys->cells[nr_cells - i];
+	  for (i = 0; i < (max_nr_cells - nr_cells); i++)
+	    phys->cells[i] = 0;
+	}
       phys->nr_cells = max_nr_cells;
       return max_nr_cells;
   }
@@ -124,10 +127,11 @@ generic_hw_unit_encode (struct hw *bus,
     {
       for (; i < phys->nr_cells; i++)
 	{
-	  if (pos != buf) {
-	    strcat(pos, ",");
-	    pos = strchr(pos, '\0');
-	  }
+	  if (pos != buf)
+	    {
+	      strcat(pos, ",");
+	      pos = strchr(pos, '\0');
+	    }
 	  if (phys->cells[i] < 10)
 	    sprintf (pos, "%ld", (unsigned long)phys->cells[i]);
 	  else
diff --git a/sim/common/hw-device.h b/sim/common/hw-device.h
index 4bfc991..3240cae 100644
--- a/sim/common/hw-device.h
+++ b/sim/common/hw-device.h
@@ -294,7 +294,8 @@ typedef unsigned (hw_dma_write_buffer_method)
    The number of words determined by the number of {address,size}
    cells attributes of the device. */
 
-typedef struct _hw_unit {
+typedef struct _hw_unit
+{
   int nr_cells;
   unsigned_cell cells[4]; /* unused cells are zero */
 } hw_unit;
@@ -399,7 +400,8 @@ extern char *hw_strdup (struct hw *me, const char *str);
 
    */
 
-typedef enum {
+typedef enum
+{
   hw_ioctl_break, /* unsigned_word requested_break */
   hw_ioctl_set_trace, /* void */
   hw_ioctl_create_stack, /* unsigned_word *sp, char **argv, char **envp */
@@ -475,7 +477,8 @@ struct hw_instance_data;
 /* Finally the hardware device - keep your grubby little mits off of
    these internals! :-) */
 
-struct hw {
+struct hw
+{
 
   /* our relatives */
   struct hw *parent_of_hw;
diff --git a/sim/common/hw-events.c b/sim/common/hw-events.c
index a1b9063..544576b 100644
--- a/sim/common/hw-events.c
+++ b/sim/common/hw-events.c
@@ -27,7 +27,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* The hw-events object is implemented using sim-events */
 
-struct hw_event {
+struct hw_event
+{
   void *data;
   struct hw *me;
   hw_event_callback *callback;
@@ -35,7 +36,8 @@ struct hw_event {
   struct hw_event_data *entry;
 };
 
-struct hw_event_data {
+struct hw_event_data
+{
   struct hw_event event;
   struct hw_event_data *next;
 };
diff --git a/sim/common/hw-handles.c b/sim/common/hw-handles.c
index fb1fe49..c8284da 100644
--- a/sim/common/hw-handles.c
+++ b/sim/common/hw-handles.c
@@ -24,7 +24,8 @@
 #include "hw-base.h"
 
 
-struct hw_handle_mapping {
+struct hw_handle_mapping
+{
   cell_word external;
   struct hw *phandle;
   struct hw_instance *ihandle;
@@ -32,7 +33,8 @@ struct hw_handle_mapping {
 };
 
 
-struct hw_handle_data {
+struct hw_handle_data
+{
   int nr_mappings;
   struct hw_handle_mapping *mappings;
 };
diff --git a/sim/common/hw-instances.c b/sim/common/hw-instances.c
index 7fe6bed..5498552 100644
--- a/sim/common/hw-instances.c
+++ b/sim/common/hw-instances.c
@@ -26,7 +26,8 @@
 #include "sim-io.h"
 #include "sim-assert.h"
 
-struct hw_instance_data {
+struct hw_instance_data
+{
   hw_finish_instance_method *to_finish;
   struct hw_instance *instances;
 };
diff --git a/sim/common/hw-instances.h b/sim/common/hw-instances.h
index becc2c0..7694193 100644
--- a/sim/common/hw-instances.h
+++ b/sim/common/hw-instances.h
@@ -134,7 +134,8 @@ int hw_instance_call_method
 /* Finally an instance of a hardware device - keep your grubby little
    mits off of these internals! :-) */
 
-struct hw_instance {
+struct hw_instance
+{
 
   void *data_of_instance;
   char *args_of_instance;
diff --git a/sim/common/hw-main.h b/sim/common/hw-main.h
index 0f10bc8..24ab4b8 100644
--- a/sim/common/hw-main.h
+++ b/sim/common/hw-main.h
@@ -39,7 +39,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 typedef void (hw_finish_method)
      (struct hw *me);
 
-struct hw_descriptor {
+struct hw_descriptor
+{
   const char *family;
   hw_finish_method *to_finish;
 };
@@ -55,7 +56,8 @@ void do_hw_attach_regs (struct hw *me);
    or a hw_io status code that indicates the reason for the read
    failure */
 
-enum {
+enum
+{
   HW_IO_EOF = -1, HW_IO_NOT_READY = -2, /* See: IEEE 1275 */
 };
 
diff --git a/sim/common/hw-ports.c b/sim/common/hw-ports.c
index 7a0503e..1687caf 100644
--- a/sim/common/hw-ports.c
+++ b/sim/common/hw-ports.c
@@ -37,7 +37,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <ctype.h>
 
 
-struct hw_port_edge {
+struct hw_port_edge
+{
   int my_port;
   struct hw *dest;
   int dest_port;
@@ -45,13 +46,15 @@ struct hw_port_edge {
   object_disposition disposition;
 };
 
-struct hw_port_data {
+struct hw_port_data
+{
   hw_port_event_method *to_port_event;
   const struct hw_port_descriptor *ports;
   struct hw_port_edge *edges;
 };
 
-const struct hw_port_descriptor empty_hw_ports[] = {
+const struct hw_port_descriptor empty_hw_ports[] =
+{
   { NULL, 0, 0, 0 },
 };
 
diff --git a/sim/common/hw-ports.h b/sim/common/hw-ports.h
index d6255d9..91f0246 100644
--- a/sim/common/hw-ports.h
+++ b/sim/common/hw-ports.h
@@ -24,7 +24,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Initialize a port */
 
-struct hw_port_descriptor {
+struct hw_port_descriptor
+{
   const char *name;
   int number;
   int nr_ports;
diff --git a/sim/common/hw-properties.c b/sim/common/hw-properties.c
index f253ec0..1dc79e2 100644
--- a/sim/common/hw-properties.c
+++ b/sim/common/hw-properties.c
@@ -35,7 +35,8 @@
 
 /* property entries */
 
-struct hw_property_data {
+struct hw_property_data
+{
   struct hw_property_data *next;
   struct hw_property *property;
   const void *init_array;
diff --git a/sim/common/hw-properties.h b/sim/common/hw-properties.h
index 64b9a74..d318f56 100644
--- a/sim/common/hw-properties.h
+++ b/sim/common/hw-properties.h
@@ -26,7 +26,8 @@
 /* The following are valid property types.  The property `array' is
    for generic untyped data. */
 
-typedef enum {
+typedef enum
+{
   array_property,
   boolean_property,
 #if 0
@@ -39,7 +40,8 @@ typedef enum {
   string_array_property,
 } hw_property_type;
 
-struct hw_property {
+struct hw_property
+{
   struct hw *owner;
   const char *name;
   hw_property_type type;
@@ -129,7 +131,8 @@ int hw_find_boolean_property
 
 
 #if 0
-typedef struct _ihandle_runtime_property_spec {
+typedef struct _ihandle_runtime_property_spec
+{
   const char *full_path;
 } ihandle_runtime_property_spec;
 
@@ -171,7 +174,8 @@ int hw_find_integer_array_property
 
 
 
-typedef struct _range_property_spec {
+typedef struct _range_property_spec
+{
   hw_unit child_address;
   hw_unit parent_address;
   hw_unit size;
@@ -191,7 +195,8 @@ int hw_find_range_array_property
 
 
 
-typedef struct _reg_property_spec {
+typedef struct _reg_property_spec
+{
   hw_unit address;
   hw_unit size;
 } reg_property_spec;
diff --git a/sim/common/hw-tree.c b/sim/common/hw-tree.c
index a09cc8e..99560bf 100644
--- a/sim/common/hw-tree.c
+++ b/sim/common/hw-tree.c
@@ -43,7 +43,8 @@
 
 /* manipulate/lookup device names */
 
-typedef struct _name_specifier {
+typedef struct _name_specifier
+{
 
   /* components in the full length name */
   char *path;
@@ -153,18 +154,20 @@ split_device_specifier (struct hw *current,
       /* an interrupt spec */
       spec->property = NULL;
     }
-  else {
-    chp = strrchr(spec->path, '/');
-    if (chp == NULL)
-      {
-	spec->property = spec->path;
-	spec->path = strchr(spec->property, '\0');
-      }
-    else {
-      *chp = '\0';
-      spec->property = chp+1;
+  else
+    {
+      chp = strrchr(spec->path, '/');
+      if (chp == NULL)
+	{
+	  spec->property = spec->path;
+	  spec->path = strchr(spec->property, '\0');
+	}
+      else
+	{
+	  *chp = '\0';
+	  spec->property = chp+1;
+	}
     }
-  }
 
   /* and mark the rest as invalid */
   spec->name = NULL;
@@ -700,11 +703,12 @@ parse_string_property (struct hw *current,
 	  pos = 0;
 	  while (*chp != '\0' && *chp != '"')
 	    {
-	      if (*chp == '\\' && *(chp+1) != '\0') {
-		strings[nr_strings][pos] = *(chp+1);
-		chp += 2;
-		pos++;
-	      }
+	      if (*chp == '\\' && *(chp+1) != '\0')
+		{
+		  strings[nr_strings][pos] = *(chp+1);
+		  chp += 2;
+		  pos++;
+		}
 	      else
 		{
 		  strings[nr_strings][pos] = *chp;
@@ -982,7 +986,8 @@ hw_tree_traverse (struct hw *root,
 
 
 
-struct printer {
+struct printer
+{
   hw_tree_print_callback *print;
   void *file;
 };
@@ -1006,12 +1011,13 @@ print_size (struct hw *bus,
   for (i = 0; i < size->nr_cells; i++)
     if (size->cells[i] != 0)
       break;
-  if (i < size->nr_cells) {
-    p->print (p->file, " 0x%lx", (unsigned long) size->cells[i]);
-    i++;
-    for (; i < size->nr_cells; i++)
-      p->print (p->file, ",0x%lx", (unsigned long) size->cells[i]);
-  }
+  if (i < size->nr_cells)
+    {
+      p->print (p->file, " 0x%lx", (unsigned long) size->cells[i]);
+      i++;
+      for (; i < size->nr_cells; i++)
+	p->print (p->file, ",0x%lx", (unsigned long) size->cells[i]);
+    }
   else
     p->print (p->file, " 0");
 }
@@ -1025,10 +1031,11 @@ print_reg_property (struct hw *me,
   reg_property_spec reg;
   for (reg_nr = 0;
        hw_find_reg_array_property (me, property->name, reg_nr, &reg);
-       reg_nr++) {
-    print_address (hw_parent (me), &reg.address, p);
-    print_size (me, &reg.size, p);
-  }
+       reg_nr++)
+    {
+      print_address (hw_parent (me), &reg.address, p);
+      print_size (me, &reg.size, p);
+    }
 }
 
 static void
@@ -1054,20 +1061,22 @@ print_string (struct hw *me,
 	      struct printer *p)
 {
   p->print (p->file, " \"");
-  while (*string != '\0') {
-    switch (*string) {
-    case '"':
-      p->print (p->file, "\\\"");
-      break;
-    case '\\':
-      p->print (p->file, "\\\\");
-      break;
-    default:
-      p->print (p->file, "%c", *string);
-      break;
+  while (*string != '\0')
+    {
+      switch (*string)
+	{
+	case '"':
+	  p->print (p->file, "\\\"");
+	  break;
+	case '\\':
+	  p->print (p->file, "\\\\");
+	  break;
+	default:
+	  p->print (p->file, "%c", *string);
+	  break;
+	}
+      string++;
     }
-    string++;
-  }
   p->print (p->file, "\"");
 }
 
@@ -1127,10 +1136,11 @@ print_properties (struct hw *me,
 		  {
 		    unsigned8 *w = (unsigned8*)property->array;
 		    p->print (p->file, " [");
-		    while ((char*)w - (char*)property->array < property->sizeof_array) {
-		      p->print (p->file, " 0x%2x", BE2H_1 (*w));
-		      w++;
-		    }
+		    while ((char*)w - (char*)property->array < property->sizeof_array)
+		      {
+			p->print (p->file, " 0x%2x", BE2H_1 (*w));
+			w++;
+		      }
 		  }
 		break;
 	      }