* i386-linux-nat.c: Add some whitespace to make things more

readable.
(fetch_register, store_register, fetch_inferior_registers,
store_inferior_registers): Get rid of assignment in if-statement.
(store_register): Fix typo in error message.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ce13613..fcd5d47 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2003-04-16  Mark Kettenis  <kettenis@gnu.org>
+
+       * i386-linux-nat.c: Add some whitespace to make things more
+       readable.
+       (fetch_register, store_register, fetch_inferior_registers,
+       store_inferior_registers): Get rid of assignment in if-statement.
+       (store_register): Fix typo in error message.
+
 2003-04-16  Andrew Cagney  <cagney@redhat.com>
 
        * utils.c (xmmalloc): Always allocate something, matches

diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index 5ea7802..3744124 100644 (file)
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -107,10 +107,13 @@ static int regmap[] =
 
 /* Which ptrace request retrieves which registers?
    These apply to the corresponding SET requests as well.  */
+
 #define GETREGS_SUPPLIES(regno) \
   ((0 <= (regno) && (regno) <= 15) || (regno) == I386_LINUX_ORIG_EAX_REGNUM)
+
 #define GETFPREGS_SUPPLIES(regno) \
   (FP0_REGNUM <= (regno) && (regno) <= LAST_FPU_CTRL_REGNUM)
+
 #define GETFPXREGS_SUPPLIES(regno) \
   (FP0_REGNUM <= (regno) && (regno) <= MXCSR_REGNUM)
 
@@ -178,8 +181,9 @@ fetch_register (int regno)
     }
 
   /* GNU/Linux LWP ID's are process ID's.  */
-  if ((tid = TIDGET (inferior_ptid)) == 0)
-    tid = PIDGET (inferior_ptid);      /* Not a threaded program.  */
+  tid = TIDGET (inferior_ptid);
+  if (tid == 0)
+    tid = PIDGET (inferior_ptid); /* Not a threaded program.  */
 
   errno = 0;
   val = ptrace (PTRACE_PEEKUSER, tid, register_addr (regno, 0), 0);
@@ -203,14 +207,15 @@ store_register (int regno)
     return;
 
   /* GNU/Linux LWP ID's are process ID's.  */
-  if ((tid = TIDGET (inferior_ptid)) == 0)
-    tid = PIDGET (inferior_ptid);      /* Not a threaded program.  */
+  tid = TIDGET (inferior_ptid);
+  if (tid == 0)
+    tid = PIDGET (inferior_ptid); /* Not a threaded program.  */
 
   errno = 0;
   regcache_collect (regno, &val);
   ptrace (PTRACE_POKEUSER, tid, register_addr (regno, 0), val);
   if (errno != 0)
-    error ("Couldn't read register %s (#%d): %s.", REGISTER_NAME (regno),
+    error ("Couldn't write register %s (#%d): %s.", REGISTER_NAME (regno),
           regno, safe_strerror (errno));
 }
 \f
@@ -522,8 +527,9 @@ fetch_inferior_registers (int regno)
     }
 
   /* GNU/Linux LWP ID's are process ID's.  */
-  if ((tid = TIDGET (inferior_ptid)) == 0)
-    tid = PIDGET (inferior_ptid);              /* Not a threaded program.  */
+  tid = TIDGET (inferior_ptid);
+  if (tid == 0)
+    tid = PIDGET (inferior_ptid); /* Not a threaded program.  */
 
   /* Use the PTRACE_GETFPXREGS request whenever possible, since it
      transfers more registers in one system call, and we'll cache the
@@ -593,8 +599,9 @@ store_inferior_registers (int regno)
     }
 
   /* GNU/Linux LWP ID's are process ID's.  */
-  if ((tid = TIDGET (inferior_ptid)) == 0)
-    tid = PIDGET (inferior_ptid);      /* Not a threaded program.  */
+  tid = TIDGET (inferior_ptid);
+  if (tid == 0)
+    tid = PIDGET (inferior_ptid); /* Not a threaded program.  */
 
   /* Use the PTRACE_SETFPXREGS requests whenever possible, since it
      transfers more registers in one system call.  But remember that