From e2a4c6c1d8490f8b9968ed7a48bea758842f3edb Mon Sep 17 00:00:00 2001
From: "J.T. Conklin" <jtc@acorntoolworks.com>
Date: Thu, 1 Mar 2001 22:45:42 +0000
Subject: [PATCH] * i386-stub.c (handle_exception): Use 'T' response packet.

---
 gdb/ChangeLog   |  4 ++++
 gdb/i386-stub.c | 27 +++++++++++++++++++++++----
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3be660ee36..1a33dba907 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2001-03-01  J.T. Conklin  <jtc@redback.com>
+
+	* i386-stub.c (handle_exception): Use 'T' response packet.
+
 2001-03-01  Michael Snyder  <msnyder@mvstp600e.cygnus.com>
 
 	* m32r-tdep.c: Fix cut and paste error in comment.
diff --git a/gdb/i386-stub.c b/gdb/i386-stub.c
index 7aa5da9369..1251567e91 100644
--- a/gdb/i386-stub.c
+++ b/gdb/i386-stub.c
@@ -758,10 +758,29 @@ handle_exception (int exceptionVector)
 
   /* reply to host that an exception has occurred */
   sigval = computeSignal (exceptionVector);
-  remcomOutBuffer[0] = 'S';
-  remcomOutBuffer[1] = hexchars[sigval >> 4];
-  remcomOutBuffer[2] = hexchars[sigval % 16];
-  remcomOutBuffer[3] = 0;
+
+  ptr = remcomOutBuffer;
+
+  *ptr++ = 'T';			/* notify gdb with signo, PC, FP and SP */
+  *ptr++ = hexchars[sigval >> 4];
+  *ptr++ = hexchars[sigval & 0xf];
+
+  *ptr++ = hexchars[ESP]; 
+  *ptr++ = ':';
+  ptr = mem2hex((char *)&registers[ESP], ptr, 4, 0);	/* SP */
+  *ptr++ = ';';
+
+  *ptr++ = hexchars[EBP]; 
+  *ptr++ = ':';
+  ptr = mem2hex((char *)&registers[EBP], ptr, 4, 0); 	/* FP */
+  *ptr++ = ';';
+
+  *ptr++ = hexchars[PC]; 
+  *ptr++ = ':';
+  ptr = mem2hex((char *)&registers[PC], ptr, 4, 0); 	/* PC */
+  *ptr++ = ';';
+
+  *ptr = '\0'
 
   putpacket (remcomOutBuffer);