X-Git-Url: https://repo.jachan.dev/binutils.git/blobdiff_plain/3c0c9328b9c299580bcf8cb6fdb3b71d5a0525ff..58050209857ca9ef632254dd05cae407cf7f7a0d:/gdb/sparc-xdep.c

diff --git a/gdb/sparc-xdep.c b/gdb/sparc-xdep.c
index 89fcb8d0a9..b09dbe888a 100644
--- a/gdb/sparc-xdep.c
+++ b/gdb/sparc-xdep.c
@@ -5,19 +5,19 @@
 
 This file is part of GDB.
 
-GDB is free software; you can redistribute it and/or modify
+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 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-GDB is distributed in the hope that it will be useful,
+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 GDB; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include <stdio.h>
 #include "defs.h"
@@ -37,6 +37,18 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 extern char register_valid[];
 
+/* We don't store all registers immediately when requested, since they
+   get sent over in large chunks anyway.  Instead, we accumulate most
+   of the changes and send them over once.  "deferred_stores" keeps
+   track of which sets of registers we have locally-changed copies of,
+   so we only need send the groups that have changed.  */
+
+#define	INT_REGS	1
+#define	STACK_REGS	2
+#define	FP_REGS		4
+
+int deferred_stores = 0;	/* Cumulates stores we want to do eventually. */
+
 /* Fetch one or more registers from the inferior.  REGNO == -1 to get
    them all.  We actually fetch more than requested, when convenient,
    marking them as valid so we won't fetch them again.  */
@@ -128,11 +140,6 @@ fetch_inferior_registers (regno)
    If REGNO is -1, do this for all registers.
    Otherwise, REGNO specifies which register (so we can save time).  */
 
-#define	INT_REGS	1
-#define	STACK_REGS	2
-#define	FP_REGS		4
-int deferred_stores = 0;	/* Cumulates stores we want to do eventually. */
-
 int
 store_inferior_registers (regno)
      int regno;