X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fmips-linux-nat.c;h=197f7e92a5b8536b76af43605a688c5ab16046a8;hb=e0ab682bec5fe48fd19f5c3286e3b2e316449e48;hp=454520d35e74437d77b31faea70912a45929aeb5;hpb=a094c6fb43d455f513814088207e30261617d244;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c
index 454520d35e..197f7e92a5 100644
--- a/gdb/mips-linux-nat.c
+++ b/gdb/mips-linux-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for GNU/Linux on MIPS processors.
 
-   Copyright 2001, 2002 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -29,27 +29,35 @@
 int
 mips_linux_cannot_fetch_register (int regno)
 {
-  if (regno == PS_REGNUM)
-    return 1;
-  else if (regno == ZERO_REGNUM)
-    return 1;
-  else
+  if (regno > ZERO_REGNUM && regno < ZERO_REGNUM + 32)
+    return 0;
+  else if (regno >= mips_regnum (current_gdbarch)->fp0
+	   && regno <= mips_regnum (current_gdbarch)->fp0 + 32)
+    return 0;
+  else if (regno == mips_regnum (current_gdbarch)->lo
+	   || regno == mips_regnum (current_gdbarch)->hi
+	   || regno == mips_regnum (current_gdbarch)->badvaddr
+	   || regno == mips_regnum (current_gdbarch)->cause
+	   || regno == mips_regnum (current_gdbarch)->pc
+	   || regno == mips_regnum (current_gdbarch)->fp_control_status
+	   || regno == mips_regnum (current_gdbarch)->fp_implementation_revision)
     return 0;
+  else
+    return 1;
 }
 
 int
 mips_linux_cannot_store_register (int regno)
 {
-  if (regno == PS_REGNUM)
-    return 1;
-  else if (regno == ZERO_REGNUM)
-    return 1;
-  else if (regno == BADVADDR_REGNUM)
-    return 1;
-  else if (regno == CAUSE_REGNUM)
-    return 1;
-  else if (regno == FCRIR_REGNUM)
-    return 1;
-  else
+  if (regno > ZERO_REGNUM && regno < ZERO_REGNUM + 32)
     return 0;
+  else if (regno >= FP0_REGNUM && regno <= FP0_REGNUM + 32)
+    return 0;
+  else if (regno == mips_regnum (current_gdbarch)->lo
+	   || regno == mips_regnum (current_gdbarch)->hi
+	   || regno == mips_regnum (current_gdbarch)->pc
+	   || regno == mips_regnum (current_gdbarch)->fp_control_status)
+    return 0;
+  else
+    return 1;
 }