import gdb-1999-07-07 post reformat

1 files changed, 96 insertions, 86 deletions

diff --git a/gdb/i386b-nat.c b/gdb/i386b-nat.c
index e784773..642b19b 100644
--- a/gdb/i386b-nat.c
+++ b/gdb/i386b-nat.c
@@ -1,21 +1,22 @@
 /* Native-dependent code for BSD Unix running on i386's, for GDB.
    Copyright 1988, 1989, 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
 
-This file is part of GDB.
+   This file is part of GDB.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
 
@@ -27,27 +28,28 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "inferior.h"
 
 void
-fetch_inferior_registers(regno)
+fetch_inferior_registers (regno)
      int regno;
 {
   struct reg inferior_registers;
 
-  ptrace (PT_GETREGS, inferior_pid, (PTRACE_ARG3_TYPE) &inferior_registers, 0);
-  memcpy (&registers[REGISTER_BYTE (0)], &inferior_registers, 4*NUM_REGS);
+  ptrace (PT_GETREGS, inferior_pid, (PTRACE_ARG3_TYPE) & inferior_registers, 0);
+  memcpy (&registers[REGISTER_BYTE (0)], &inferior_registers, 4 * NUM_REGS);
   registers_fetched ();
 }
 
 void
-store_inferior_registers(regno)
+store_inferior_registers (regno)
      int regno;
 {
   struct reg inferior_registers;
 
-  memcpy (&inferior_registers, &registers[REGISTER_BYTE (0)], 4*NUM_REGS);
-  ptrace (PT_SETREGS, inferior_pid, (PTRACE_ARG3_TYPE) &inferior_registers, 0);
+  memcpy (&inferior_registers, &registers[REGISTER_BYTE (0)], 4 * NUM_REGS);
+  ptrace (PT_SETREGS, inferior_pid, (PTRACE_ARG3_TYPE) & inferior_registers, 0);
 }
 
-struct md_core {
+struct md_core
+{
   struct reg intreg;
   struct fpreg freg;
 };
@@ -59,11 +61,11 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, ignore)
      int which;
      CORE_ADDR ignore;
 {
-  struct md_core *core_reg = (struct md_core *)core_reg_sect;
+  struct md_core *core_reg = (struct md_core *) core_reg_sect;
 
   /* integer registers */
-  memcpy(&registers[REGISTER_BYTE (0)], &core_reg->intreg,
-	 sizeof(struct reg));
+  memcpy (&registers[REGISTER_BYTE (0)], &core_reg->intreg,
+	  sizeof (struct reg));
   /* floating point registers */
   /* XXX */
 }
@@ -74,7 +76,7 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, ignore)
 
 /* this table must line up with REGISTER_NAMES in tm-i386.h */
 /* symbols like 'tEAX' come from <machine/reg.h> */
-static int tregmap[] = 
+static int tregmap[] =
 {
   tEAX, tECX, tEDX, tEBX,
   tESP, tEBP, tESI, tEDI,
@@ -82,7 +84,7 @@ static int tregmap[] =
 };
 
 #ifdef sEAX
-static int sregmap[] = 
+static int sregmap[] =
 {
   sEAX, sECX, sEDX, sEBX,
   sESP, sEBP, sESI, sEDI,
@@ -93,7 +95,7 @@ static int sregmap[] =
 /* FreeBSD has decided to collapse the s* and t* symbols.  So if the s*
    ones aren't around, use the t* ones for sregmap too.  */
 
-static int sregmap[] = 
+static int sregmap[] =
 {
   tEAX, tECX, tEDX, tEBX,
   tESP, tEBP, tESI, tEDI,
@@ -126,7 +128,7 @@ i386_register_u_addr (blockend, regnum)
 
 #ifdef FLOAT_INFO
 #include "expression.h"
-#include "language.h"			/* for local_hex_string */
+#include "language.h"		/* for local_hex_string */
 #include "floatformat.h"
 
 #include <sys/param.h>
@@ -140,35 +142,35 @@ i386_register_u_addr (blockend, regnum)
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <sys/uio.h>
-#define curpcb Xcurpcb	/* XXX avoid leaking declaration from pcb.h */
+#define curpcb Xcurpcb		/* XXX avoid leaking declaration from pcb.h */
 #include <sys/user.h>
 #undef curpcb
 #include <sys/file.h>
 #include "gdb_stat.h"
 #include <sys/ptrace.h>
 
-extern void print_387_control_word ();		/* i387-tdep.h */
+extern void print_387_control_word ();	/* i387-tdep.h */
 extern void print_387_status_word ();
 
 #define	fpstate		save87
 #define	U_FPSTATE(u)	u.u_pcb.pcb_savefpu
 
-struct env387 
-{
-  unsigned short control;
-  unsigned short r0;
-  unsigned short status;
-  unsigned short r1;
-  unsigned short tag;
-  unsigned short r2;
-  unsigned long eip;
-  unsigned short code_seg;
-  unsigned short opcode;
-  unsigned long operand;
-  unsigned short operand_seg;
-  unsigned short r3;
-  unsigned char regs[8][10];
-};
+struct env387
+  {
+    unsigned short control;
+    unsigned short r0;
+    unsigned short status;
+    unsigned short r1;
+    unsigned short tag;
+    unsigned short r2;
+    unsigned long eip;
+    unsigned short code_seg;
+    unsigned short opcode;
+    unsigned long operand;
+    unsigned short operand_seg;
+    unsigned short r3;
+    unsigned char regs[8][10];
+  };
 
 static void
 print_387_status (status, ep)
@@ -179,58 +181,66 @@ print_387_status (status, ep)
   int bothstatus;
   int top;
   int fpreg;
-  
+
   bothstatus = ((status != 0) && (ep->status != 0));
-  if (status != 0) 
+  if (status != 0)
     {
       if (bothstatus)
 	printf_unfiltered ("u: ");
-      print_387_status_word ((unsigned int)status);
+      print_387_status_word ((unsigned int) status);
     }
-  
-  if (ep->status != 0) 
+
+  if (ep->status != 0)
     {
       if (bothstatus)
 	printf_unfiltered ("e: ");
-      print_387_status_word ((unsigned int)ep->status);
+      print_387_status_word ((unsigned int) ep->status);
     }
-  
-  print_387_control_word ((unsigned int)ep->control);
+
+  print_387_control_word ((unsigned int) ep->control);
   printf_unfiltered ("last exception: ");
-  printf_unfiltered ("opcode %s; ", local_hex_string(ep->opcode));
-  printf_unfiltered ("pc %s:", local_hex_string(ep->code_seg));
-  printf_unfiltered ("%s; ", local_hex_string(ep->eip));
-  printf_unfiltered ("operand %s", local_hex_string(ep->operand_seg));
-  printf_unfiltered (":%s\n", local_hex_string(ep->operand));
+  printf_unfiltered ("opcode %s; ", local_hex_string (ep->opcode));
+  printf_unfiltered ("pc %s:", local_hex_string (ep->code_seg));
+  printf_unfiltered ("%s; ", local_hex_string (ep->eip));
+  printf_unfiltered ("operand %s", local_hex_string (ep->operand_seg));
+  printf_unfiltered (":%s\n", local_hex_string (ep->operand));
 
   top = (ep->status >> 11) & 7;
-  
+
   printf_unfiltered ("regno     tag  msb              lsb  value\n");
-  for (fpreg = 7; fpreg >= 0; fpreg--) 
+  for (fpreg = 7; fpreg >= 0; fpreg--)
     {
       double val;
-      
-      printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : "  ", fpreg); 
 
-      switch ((ep->tag >> (fpreg * 2)) & 3) 
+      printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : "  ", fpreg);
+
+      switch ((ep->tag >> (fpreg * 2)) & 3)
 	{
-	case 0: printf_unfiltered ("valid "); break;
-	case 1: printf_unfiltered ("zero  "); break;
-	case 2: printf_unfiltered ("trap  "); break;
-	case 3: printf_unfiltered ("empty "); break;
+	case 0:
+	  printf_unfiltered ("valid ");
+	  break;
+	case 1:
+	  printf_unfiltered ("zero  ");
+	  break;
+	case 2:
+	  printf_unfiltered ("trap  ");
+	  break;
+	case 3:
+	  printf_unfiltered ("empty ");
+	  break;
 	}
       for (i = 9; i >= 0; i--)
 	printf_unfiltered ("%02x", ep->regs[fpreg][i]);
-      
-      floatformat_to_double(&floatformat_i387_ext, (char *) ep->regs[fpreg], 
-			      &val);
+
+      floatformat_to_double (&floatformat_i387_ext, (char *) ep->regs[fpreg],
+			     &val);
       printf_unfiltered ("  %g\n", val);
     }
 }
 
 i386_float_info ()
 {
-  struct user u; /* just for address computations */
+  struct user u;		/* just for address computations */
   int i;
   /* fpstate defined in <sys/user.h> */
   struct fpstate *fpstatep;
@@ -239,41 +249,41 @@ i386_float_info ()
   char fpvalid;
   unsigned int rounded_addr;
   unsigned int rounded_size;
-  /*extern int corechan;*/
+  /*extern int corechan; */
   int skip;
   extern int inferior_pid;
-  
-  uaddr = (char *)&U_FPSTATE(u) - (char *)&u;
-  if (inferior_pid) 
+
+  uaddr = (char *) &U_FPSTATE (u) - (char *) &u;
+  if (inferior_pid)
     {
       int *ip;
-      
+
       rounded_addr = uaddr & -sizeof (int);
       rounded_size = (((uaddr + sizeof (struct fpstate)) - uaddr) +
 		      sizeof (int) - 1) / sizeof (int);
       skip = uaddr - rounded_addr;
-      
-      ip = (int *)buf;
-      for (i = 0; i < rounded_size; i++) 
+
+      ip = (int *) buf;
+      for (i = 0; i < rounded_size; i++)
 	{
-	  *ip++ = ptrace (PT_READ_U, inferior_pid, (caddr_t)rounded_addr, 0);
+	  *ip++ = ptrace (PT_READ_U, inferior_pid, (caddr_t) rounded_addr, 0);
 	  rounded_addr += sizeof (int);
 	}
-    } 
-  else 
+    }
+  else
     {
-      printf("float info: can't do a core file (yet)\n");
+      printf ("float info: can't do a core file (yet)\n");
       return;
 #if 0
       if (lseek (corechan, uaddr, 0) < 0)
 	perror_with_name ("seek on core file");
-      if (myread (corechan, buf, sizeof (struct fpstate)) < 0) 
-	perror_with_name ("read from core file");
+      if (myread (corechan, buf, sizeof (struct fpstate)) < 0)
+	  perror_with_name ("read from core file");
       skip = 0;
 #endif
     }
-  
-  print_387_status (0, (struct env387 *)buf);
+
+  print_387_status (0, (struct env387 *) buf);
 }
 
 int