From 13e49980455c1ae8c053d85b9ea0f99b364db1f1 Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@gnu.org>
Date: Mon, 6 May 2002 11:39:51 +0000
Subject: [PATCH] * i387-nat.c (i387_fill_fsave): Use regcache_collect.
 (i387_fill_fxsave): Likewise.

---
 gdb/ChangeLog  |  5 +++++
 gdb/i387-nat.c | 25 +++++++++++++++----------
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fb6af8eabb..fc86011981 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2002-05-06  Mark Kettenis  <kettenis@gnu.org>
+
+	* i387-nat.c (i387_fill_fsave): Use regcache_collect.
+	(i387_fill_fxsave): Likewise.
+
 2002-05-05  Alexandre Oliva  <aoliva@redhat.com>
 
 	* alpha-tdep.c (alpha_extract_return_value): Don't use
diff --git a/gdb/i387-nat.c b/gdb/i387-nat.c
index 62c26f8b1b..163dcfdfcd 100644
--- a/gdb/i387-nat.c
+++ b/gdb/i387-nat.c
@@ -116,23 +116,26 @@ i387_fill_fsave (char *fsave, int regnum)
 	if (i >= FPC_REGNUM
 	    && i != FIOFF_REGNUM && i != FOOFF_REGNUM)
 	  {
+	    char buf[4];
+
+	    regcache_collect (i, buf);
+
 	    if (i == FOP_REGNUM)
 	      {
 		unsigned short oldval, newval;
 
 		/* The opcode occupies only 11 bits.  */
 		oldval = (*(unsigned short *) (FSAVE_ADDR (fsave, i)));
-		newval = *(unsigned short *) &registers[REGISTER_BYTE (i)];
+		newval = *(unsigned short *) buf;
 		newval &= ((1 << 11) - 1);
 		newval |= oldval & ~((1 << 11) - 1);
 		memcpy (FSAVE_ADDR (fsave, i), &newval, 2);
 	      }
 	    else
-	      memcpy (FSAVE_ADDR (fsave, i), &registers[REGISTER_BYTE (i)], 2);
+	      memcpy (FSAVE_ADDR (fsave, i), buf, 2);
 	  }
 	else
-	  memcpy (FSAVE_ADDR (fsave, i), &registers[REGISTER_BYTE (i)],
-		  REGISTER_RAW_SIZE (i));
+	  regcache_collect (i, FSAVE_ADDR (fsave, i));
       }
 }
 
@@ -255,13 +258,17 @@ i387_fill_fxsave (char *fxsave, int regnum)
 	if (i >= FPC_REGNUM && i < XMM0_REGNUM
 	    && i != FIOFF_REGNUM && i != FDOFF_REGNUM)
 	  {
+	    char buf[4];
+
+	    regcache_collect (i, buf);
+
 	    if (i == FOP_REGNUM)
 	      {
 		unsigned short oldval, newval;
 
 		/* The opcode occupies only 11 bits.  */
 		oldval = (*(unsigned short *) (FXSAVE_ADDR (fxsave, i)));
-		newval = *(unsigned short *) &registers[REGISTER_BYTE (i)];
+		newval = *(unsigned short *) buf;
 		newval &= ((1 << 11) - 1);
 		newval |= oldval & ~((1 << 11) - 1);
 		memcpy (FXSAVE_ADDR (fxsave, i), &newval, 2);
@@ -274,7 +281,7 @@ i387_fill_fxsave (char *fxsave, int regnum)
 		unsigned short ftag;
 		int fpreg;
 
-		ftag = *(unsigned short *) &registers[REGISTER_BYTE (i)];
+		ftag = *(unsigned short *) buf;
 
 		for (fpreg = 7; fpreg >= 0; fpreg--)
 		  {
@@ -287,12 +294,10 @@ i387_fill_fxsave (char *fxsave, int regnum)
 		memcpy (FXSAVE_ADDR (fxsave, i), &val, 2);
 	      }
 	    else
-	      memcpy (FXSAVE_ADDR (fxsave, i),
-		      &registers[REGISTER_BYTE (i)], 2);
+	      memcpy (FXSAVE_ADDR (fxsave, i), buf, 2);
 	  }
 	else
-	  memcpy (FXSAVE_ADDR (fxsave, i), &registers[REGISTER_BYTE (i)],
-		  REGISTER_RAW_SIZE (i));
+	  regcache_collect (i, FXSAVE_ADDR (fxsave, i));
       }
 }