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PATCH: Fix mips-linux native
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Tue, 29 Oct 2002 23:13:53 -0500
- Subject: PATCH: Fix mips-linux native
Scratch one off my TODO list. Should this be taken care of at a higher
level? And if read_register_bytes is at the appropriate level to handle it,
then there's a similar check missing in write_register_bytes.
read_register_bytes won't read from a register with no REGISTER_NAME, but
write_register_bytes will happily write them anyway.
Committed to get my port moving again.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
2002-10-29 Daniel Jacobowitz <drow@mvista.com>
* mips-linux-nat.c (mips_linux_cannot_fetch_register): Don't fetch
registers without a name.
(mips_linux_cannot_store_register): Don't store registers without
a name.
Index: mips-linux-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/mips-linux-nat.c,v
retrieving revision 1.3
diff -u -p -r1.3 mips-linux-nat.c
--- mips-linux-nat.c 17 Sep 2002 23:26:01 -0000 1.3
+++ mips-linux-nat.c 30 Oct 2002 04:07:15 -0000
@@ -29,6 +29,8 @@
int
mips_linux_cannot_fetch_register (int regno)
{
+ if (REGISTER_NAME (regno)[0] == 0)
+ return 1;
if (regno == PS_REGNUM)
return 1;
else if (regno == ZERO_REGNUM)
@@ -40,6 +42,8 @@ mips_linux_cannot_fetch_register (int re
int
mips_linux_cannot_store_register (int regno)
{
+ if (REGISTER_NAME (regno)[0] == 0)
+ return 1;
if (regno == PS_REGNUM)
return 1;
else if (regno == ZERO_REGNUM)