From e90445c997145c596588991a173d53e1a015e61a Mon Sep 17 00:00:00 2001
From: Stu Grossman <grossman@cygnus>
Date: Sat, 22 Jan 1994 20:34:37 +0000
Subject: [PATCH] 	* lynx-nat.c (fetch_core_registers):  Load the I & L
 regs for the 	Sparc from the stack.

---
 gdb/ChangeLog  |  5 +++++
 gdb/lynx-nat.c | 13 ++++++++++---
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b9de4b19ffd..ecf03b31831 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
+
+	* lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
+	Sparc from the stack.
+
 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 
 	* remote-mips.c (mips_initialize): Clear mips_initializing via
diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c
index 66e0d25c9c1..78cfecbb777 100644
--- a/gdb/lynx-nat.c
+++ b/gdb/lynx-nat.c
@@ -376,7 +376,7 @@ store_inferior_registers (regno)
 	perror_with_name ("Sparc fetch_inferior_registers(ptrace)");
       }
 }
-#endif
+#endif /* SPARC */
 
 #ifndef SPARC
 
@@ -427,7 +427,7 @@ fetch_inferior_registers (regno)
 
   ecp = registers_addr (inferior_pid);
 
-  for (regno = reglo; regno <= reghi && regmap[regno] != -1; regno++)
+  for (regno = reglo; regno <= reghi; regno++)
     {
       char buf[MAX_REGISTER_RAW_SIZE];
       int ptrace_fun = PTRACE_PEEKTHREAD;
@@ -474,7 +474,7 @@ store_inferior_registers (regno)
 
   ecp = registers_addr (inferior_pid);
 
-  for (regno = reglo; regno <= reghi && regmap[regno] != -1; regno++)
+  for (regno = reglo; regno <= reghi; regno++)
     {
       int ptrace_fun = PTRACE_POKEUSER;
 
@@ -603,4 +603,11 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
   for (regno = 0; regno < NUM_REGS; regno++)
     supply_register (regno, core_reg_sect + offsetof (st_t, ec)
 		     + regmap[regno]);
+
+#ifdef SPARC
+/* Fetching this register causes all of the I & L regs to be read from the
+   stack and validated.  */
+
+  fetch_inferior_registers (I0_REGNUM);
+#endif
 }