2011-01-10 Michael Snyder <msnyder@vmware.com>

	* nto-procfs.c: Comment cleanup, mostly periods and spaces.
	* nto-tdep.c: Ditto.
	* nto-tdep.h: Ditto.
	* objc-exp.y: Ditto.
	* objc-lang.c: Ditto.
	* objfiles.c: Ditto.
	* objfiles.h: Ditto.
	* observer.c: Ditto.
	* opencl-lang.c: Ditto.
	* osabi.c: Ditto.
	* parse.c: Ditto.
	* parser-defs.h: Ditto.
	* p-exp.y: Ditto.
	* p-lang.c: Ditto.
	* posix-hdep.c: Ditto.
	* ppcbug-rom.c: Ditto.
	* ppc-linux-nat.c: Ditto.
	* ppc-linux-tdep.c: Ditto.
	* ppc-linux-tdep.h: Ditto.
	* ppcnbsd-tdep.c: Ditto.
	* ppcobsd-tdep.c: Ditto.
	* ppcobsd-tdep.h: Ditto.
	* ppc-sysv-tdep.c: Ditto.
	* ppc-tdep.h: Ditto.
	* printcmd.c: Ditto.
	* proc-abi.c: Ditto.
	* proc-flags.c: Ditto.
	* procfs.c: Ditto.
	* proc-utils.h: Ditto.
	* progspace.h: Ditto.
	* prologue-value.c: Ditto.
	* prologue-value.h: Ditto.
	* psympriv.h: Ditto.
	* psymtab.c: Ditto.
	* p-typeprint.c: Ditto.
	* p-valprint.c: Ditto.
	* ravenscar-sparc-thread.c: Ditto.
	* ravenscar-thread.c: Ditto.
	* ravenscar-thread.h: Ditto.
	* record.c: Ditto.
	* regcache.c: Ditto.
	* regcache.h: Ditto.
	* remote.c: Ditto.
	* remote-fileio.c: Ditto.
	* remote-fileio.h: Ditto.
	* remote.h: Ditto.
	* remote-m32r-sdi.c: Ditto.
	* remote-mips.c: Ditto.
	* remote-sim.c: Ditto.
	* rs6000-aix-tdep.c: Ditto.
	* rs6000-nat.c: Ditto.
	* rs6000-tdep.c: Ditto.

1 files changed, 46 insertions, 34 deletions

diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index ca7312b8eb..c0f07080e9 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -42,7 +42,7 @@
 #include <sys/procfs.h>
 #include <sys/ptrace.h>
 
-/* Prototypes for supply_gregset etc. */
+/* Prototypes for supply_gregset etc.  */
 #include "gregset.h"
 #include "ppc-tdep.h"
 #include "ppc-linux-tdep.h"
@@ -130,12 +130,12 @@
 
 struct ppc_debug_info
 {
-        uint32_t version;               /* Only version 1 exists to date */
+        uint32_t version;               /* Only version 1 exists to date.  */
         uint32_t num_instruction_bps;
         uint32_t num_data_bps;
         uint32_t num_condition_regs;
         uint32_t data_bp_alignment;
-        uint32_t sizeof_condition;      /* size of the DVC register */
+        uint32_t sizeof_condition;      /* size of the DVC register.  */
         uint64_t features;
 };
 
@@ -205,7 +205,7 @@ struct ppc_hw_breakpoint
 
    There are 32 vector registers 16 bytes longs, plus a VSCR register
    which is only 4 bytes long, but is fetched as a 16 bytes
-   quantity. Up to here we have the elf_vrregset_t structure.
+   quantity.  Up to here we have the elf_vrregset_t structure.
    Appended to this there is space for the VRSAVE register: 4 bytes.
    Even though this vrsave register is not included in the regset
    typedef, it is handled by the ptrace requests.
@@ -325,10 +325,14 @@ PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7,
 PT_R8, PT_R9, PT_R10, PT_R11, PT_R12, PT_R13, PT_R14, PT_R15,
 PT_R16, PT_R17, PT_R18, PT_R19, PT_R20, PT_R21, PT_R22, PT_R23,
 PT_R24, PT_R25, PT_R26, PT_R27, PT_R28, PT_R29, PT_R30, PT_R31,
-PT_FPR0, PT_FPR0 + 2, PT_FPR0 + 4, PT_FPR0 + 6, PT_FPR0 + 8, PT_FPR0 + 10, PT_FPR0 + 12, PT_FPR0 + 14,
-PT_FPR0 + 16, PT_FPR0 + 18, PT_FPR0 + 20, PT_FPR0 + 22, PT_FPR0 + 24, PT_FPR0 + 26, PT_FPR0 + 28, PT_FPR0 + 30,
-PT_FPR0 + 32, PT_FPR0 + 34, PT_FPR0 + 36, PT_FPR0 + 38, PT_FPR0 + 40, PT_FPR0 + 42, PT_FPR0 + 44, PT_FPR0 + 46,
-PT_FPR0 + 48, PT_FPR0 + 50, PT_FPR0 + 52, PT_FPR0 + 54, PT_FPR0 + 56, PT_FPR0 + 58, PT_FPR0 + 60, PT_FPR0 + 62,
+PT_FPR0, PT_FPR0 + 2, PT_FPR0 + 4, PT_FPR0 + 6,
+PT_FPR0 + 8, PT_FPR0 + 10, PT_FPR0 + 12, PT_FPR0 + 14,
+PT_FPR0 + 16, PT_FPR0 + 18, PT_FPR0 + 20, PT_FPR0 + 22,
+PT_FPR0 + 24, PT_FPR0 + 26, PT_FPR0 + 28, PT_FPR0 + 30,
+PT_FPR0 + 32, PT_FPR0 + 34, PT_FPR0 + 36, PT_FPR0 + 38,
+PT_FPR0 + 40, PT_FPR0 + 42, PT_FPR0 + 44, PT_FPR0 + 46,
+PT_FPR0 + 48, PT_FPR0 + 50, PT_FPR0 + 52, PT_FPR0 + 54,
+PT_FPR0 + 56, PT_FPR0 + 58, PT_FPR0 + 60, PT_FPR0 + 62,
 PT_NIP, PT_MSR, PT_CCR, PT_LNK, PT_CTR, PT_XER, PT_MQ */
 /* *INDENT_ON * */
 
@@ -341,7 +345,7 @@ ppc_register_u_addr (struct gdbarch *gdbarch, int regno)
      interface, and not the wordsize of the program's ABI.  */
   int wordsize = sizeof (long);
 
-  /* General purpose registers occupy 1 slot each in the buffer */
+  /* General purpose registers occupy 1 slot each in the buffer.  */
   if (regno >= tdep->ppc_gp0_regnum 
       && regno < tdep->ppc_gp0_regnum + ppc_num_gprs)
     u_addr = ((regno - tdep->ppc_gp0_regnum + PT_R0) * wordsize);
@@ -354,7 +358,7 @@ ppc_register_u_addr (struct gdbarch *gdbarch, int regno)
       && regno < tdep->ppc_fp0_regnum + ppc_num_fprs)
     u_addr = (PT_FPR0 * wordsize) + ((regno - tdep->ppc_fp0_regnum) * 8);
 
-  /* UISA special purpose registers: 1 slot each */
+  /* UISA special purpose registers: 1 slot each.  */
   if (regno == gdbarch_pc_regnum (gdbarch))
     u_addr = PT_NIP * wordsize;
   if (regno == tdep->ppc_lr_regnum)
@@ -459,7 +463,8 @@ fetch_altivec_register (struct regcache *regcache, int tid, int regno)
     offset = vrregsize - register_size (gdbarch, tdep->ppc_vrsave_regnum);
   
   regcache_raw_supply (regcache, regno,
-		       regs + (regno - tdep->ppc_vr0_regnum) * vrregsize + offset);
+		       regs + (regno
+			       - tdep->ppc_vr0_regnum) * vrregsize + offset);
 }
 
 /* Fetch the top 32 bits of TID's general-purpose registers and the
@@ -543,7 +548,7 @@ fetch_register (struct regcache *regcache, int tid, int regno)
   /* This isn't really an address.  But ptrace thinks of it as one.  */
   CORE_ADDR regaddr = ppc_register_u_addr (gdbarch, regno);
   int bytes_transferred;
-  unsigned int offset;         /* Offset of registers within the u area. */
+  unsigned int offset;         /* Offset of registers within the u area.  */
   char buf[MAX_REGISTER_SIZE];
 
   if (altivec_register_p (gdbarch, regno))
@@ -855,10 +860,10 @@ static void
 ppc_linux_fetch_inferior_registers (struct target_ops *ops,
 				    struct regcache *regcache, int regno)
 {
-  /* Overload thread id onto process id */
+  /* Overload thread id onto process id.  */
   int tid = TIDGET (inferior_ptid);
 
-  /* No thread id, just use process id */
+  /* No thread id, just use process id.  */
   if (tid == 0)
     tid = PIDGET (inferior_ptid);
 
@@ -868,7 +873,7 @@ ppc_linux_fetch_inferior_registers (struct target_ops *ops,
     fetch_register (regcache, tid, regno);
 }
 
-/* Store one VSX register. */
+/* Store one VSX register.  */
 static void
 store_vsx_register (const struct regcache *regcache, int tid, int regno)
 {
@@ -897,7 +902,7 @@ store_vsx_register (const struct regcache *regcache, int tid, int regno)
     perror_with_name (_("Unable to store VSX register"));
 }
 
-/* Store one register. */
+/* Store one register.  */
 static void
 store_altivec_register (const struct regcache *regcache, int tid, int regno)
 {
@@ -925,7 +930,8 @@ store_altivec_register (const struct regcache *regcache, int tid, int regno)
     offset = vrregsize - register_size (gdbarch, tdep->ppc_vrsave_regnum);
 
   regcache_raw_collect (regcache, regno,
-			regs + (regno - tdep->ppc_vr0_regnum) * vrregsize + offset);
+			regs + (regno
+				- tdep->ppc_vr0_regnum) * vrregsize + offset);
 
   ret = ptrace (PTRACE_SETVRREGS, tid, 0, &regs);
   if (ret < 0)
@@ -1413,7 +1419,8 @@ have_ptrace_booke_interface (void)
 	{
 	  have_ptrace_booke_interface = 1;
 	  max_slots_number = booke_debug_info.num_instruction_bps
-	    + booke_debug_info.num_data_bps + booke_debug_info.num_condition_regs;
+	    + booke_debug_info.num_data_bps
+	    + booke_debug_info.num_condition_regs;
 	}
       else
 	{
@@ -1464,9 +1471,9 @@ ppc_linux_can_use_hw_breakpoint (int type, int cnt, int ot)
       int tid;
       ptid_t ptid = inferior_ptid;
 
-      /* We need to know whether ptrace supports PTRACE_SET_DEBUGREG and whether
-	 the target has DABR.  If either answer is no, the ptrace call will
-	 return -1.  Fail in that case.  */
+      /* We need to know whether ptrace supports PTRACE_SET_DEBUGREG
+	 and whether the target has DABR.  If either answer is no, the
+	 ptrace call will return -1.  Fail in that case.  */
       tid = TIDGET (ptid);
       if (tid == 0)
 	tid = PIDGET (ptid);
@@ -1541,7 +1548,8 @@ booke_find_thread_points_by_tid (int tid, int alloc_new)
   if (alloc_new)
     {
       t = xmalloc (sizeof (struct thread_points));
-      t->hw_breaks = xzalloc (max_slots_number * sizeof (struct hw_break_tuple));
+      t->hw_breaks
+	= xzalloc (max_slots_number * sizeof (struct hw_break_tuple));
       t->tid = tid;
       VEC_safe_push (thread_points_p, ppc_threads, t);
     }
@@ -1615,7 +1623,8 @@ booke_remove_point (struct ppc_hw_breakpoint *b, int tid)
   errno = 0;
   if (ptrace (PPC_PTRACE_DELHWDEBUG, tid, 0, hw_breaks[i].slot) < 0)
     if (errno != ENOENT)
-      perror_with_name (_("Unexpected error deleting breakpoint or watchpoint"));
+      perror_with_name (_("Unexpected error deleting "
+			  "breakpoint or watchpoint"));
 
   xfree (hw_breaks[i].hw_break);
   hw_breaks[i].hw_break = NULL;
@@ -1750,7 +1759,8 @@ calculate_dvc (CORE_ADDR addr, int len, CORE_ADDR data_value,
 
   *condition_mode = PPC_BREAKPOINT_CONDITION_AND;
   for (i = 0; i < num_byte_enable; i++)
-    *condition_mode |= PPC_BREAKPOINT_CONDITION_BE (i + rightmost_enabled_byte);
+    *condition_mode
+      |= PPC_BREAKPOINT_CONDITION_BE (i + rightmost_enabled_byte);
 
   /* Now we need to match the position within the DVC of the comparison
      value with where the watch region is relative to the window
@@ -1799,7 +1809,7 @@ num_memory_accesses (struct value *v)
 	  if (!value_lazy (v))
 	    found_memory_cnt++;
 	}
-      /* Other kinds of values are not fine. */
+      /* Other kinds of values are not fine.  */
       else
 	return -1;
     }
@@ -2025,11 +2035,11 @@ ppc_linux_new_thread (ptid_t ptid)
       if (VEC_empty (thread_points_p, ppc_threads))
 	return;
 
-      /* Get a list of breakpoints from any thread. */
+      /* Get a list of breakpoints from any thread.  */
       p = VEC_last (thread_points_p, ppc_threads);
       hw_breaks = p->hw_breaks;
 
-      /* Copy that thread's breakpoints and watchpoints to the new thread. */
+      /* Copy that thread's breakpoints and watchpoints to the new thread.  */
       for (i = 0; i < max_slots_number; i++)
 	if (hw_breaks[i].hw_break)
 	  booke_insert_point (hw_breaks[i].hw_break, tid);
@@ -2133,7 +2143,7 @@ ppc_linux_watchpoint_addr_within_range (struct target_ops *target,
 
   addr &= ~mask;
 
-  /* Check whether [start, start+length-1] intersects [addr, addr+mask]. */
+  /* Check whether [start, start+length-1] intersects [addr, addr+mask].  */
   return start <= addr + mask && start + length - 1 >= addr;
 }
 
@@ -2141,10 +2151,10 @@ static void
 ppc_linux_store_inferior_registers (struct target_ops *ops,
 				    struct regcache *regcache, int regno)
 {
-  /* Overload thread id onto process id */
+  /* Overload thread id onto process id.  */
   int tid = TIDGET (inferior_ptid);
 
-  /* No thread id, just use process id */
+  /* No thread id, just use process id.  */
   if (tid == 0)
     tid = PIDGET (inferior_ptid);
 
@@ -2156,7 +2166,7 @@ ppc_linux_store_inferior_registers (struct target_ops *ops,
 
 /* Functions for transferring registers between a gregset_t or fpregset_t
    (see sys/ucontext.h) and gdb's regcache.  The word size is that used
-   by the ptrace interface, not the current program's ABI.  eg. If a
+   by the ptrace interface, not the current program's ABI.  Eg. if a
    powerpc64-linux gdb is being used to debug a powerpc32-linux app, we
    read or write 64-bit gregsets.  This is to suit the host libthread_db.  */
 
@@ -2296,7 +2306,7 @@ ppc_linux_read_description (struct target_ops *ops)
     }
 
   /* Power ISA 2.05 (implemented by Power 6 and newer processors) increases
-     the FPSCR from 32 bits to 64 bits. Even though Power 7 supports this
+     the FPSCR from 32 bits to 64 bits.  Even though Power 7 supports this
      ISA version, it doesn't have PPC_FEATURE_ARCH_2_05 set, only
      PPC_FEATURE_ARCH_2_06.  Since for now the only bits used in the higher
      half of the register are for Decimal Floating Point, we check if that
@@ -2314,7 +2324,8 @@ ppc_linux_read_description (struct target_ops *ops)
       else if (vsx)
 	return isa205? tdesc_powerpc_isa205_vsx64l : tdesc_powerpc_vsx64l;
       else if (altivec)
-	return isa205? tdesc_powerpc_isa205_altivec64l : tdesc_powerpc_altivec64l;
+	return isa205
+	  ? tdesc_powerpc_isa205_altivec64l : tdesc_powerpc_altivec64l;
 
       return isa205? tdesc_powerpc_isa205_64l : tdesc_powerpc_64l;
     }
@@ -2353,7 +2364,8 @@ _initialize_ppc_linux_nat (void)
   t->to_stopped_by_watchpoint = ppc_linux_stopped_by_watchpoint;
   t->to_stopped_data_address = ppc_linux_stopped_data_address;
   t->to_watchpoint_addr_within_range = ppc_linux_watchpoint_addr_within_range;
-  t->to_can_accel_watchpoint_condition = ppc_linux_can_accel_watchpoint_condition;
+  t->to_can_accel_watchpoint_condition
+    = ppc_linux_can_accel_watchpoint_condition;
 
   t->to_read_description = ppc_linux_read_description;
   t->to_auxv_parse = ppc_linux_auxv_parse;