From: Michael Snyder <msnyder@vmware.com>
Date: Fri, 1 Sep 2000 17:59:26 +0000 (+0000)
Subject: 2000-09-01  Michael Snyder  <msnyder@cleaver.cygnus.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=705152c5cda80a4d43f27349ac7d19b4d91a37a1;p=binutils-gdb.git

2000-09-01  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * regcache.c (reg_flush_command): New function.  Maintainer-mode
        command, flushes GDB's register cache, for testing purposes.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1040d557d90..6f0bc08067e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2000-09-01  Michael Snyder  <msnyder@cleaver.cygnus.com>
+
+	* regcache.c (reg_flush_command): New function.  Maintainer-mode
+	command, flushes GDB's register cache, for testing purposes.
+
 2000-08-31  J.T. Conklin  <jtc@redback.com>
 
 	* dcache.c (dcache_info): Output a cache line's state vector so it
diff --git a/gdb/regcache.c b/gdb/regcache.c
index c7bf6dcc091..b46a2428924 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -24,6 +24,7 @@
 #include "inferior.h"
 #include "target.h"
 #include "gdbarch.h"
+#include "gdbcmd.h"
 
 /*
  * DATA STRUCTURE
@@ -867,6 +868,17 @@ write_fp (CORE_ADDR val)
   TARGET_WRITE_FP (val);
 }
 
+/* ARGSUSED */
+static void
+reg_flush_command (char *command, int from_tty)
+{
+  /* Force-flush the register cache.  */
+  registers_changed ();
+  if (from_tty)
+    printf_filtered ("Register cache flushed.\n");
+}
+
+
 static void
 build_regcache (void)
 {
@@ -889,4 +901,7 @@ _initialize_regcache (void)
   register_gdbarch_swap (&registers, sizeof (registers), NULL);
   register_gdbarch_swap (&register_valid, sizeof (register_valid), NULL);
   register_gdbarch_swap (NULL, 0, build_regcache);
+
+  add_com ("flushregs", class_maintenance, reg_flush_command,
+	   "Force gdb to flush its register cache (maintainer command)");
 }