* linux-thread-db.c (thread_db_mourn_inferior): Remove breakpoints

[deliverable/binutils-gdb.git] / gdb / irix5-nat.c

diff --git a/gdb/irix5-nat.c b/gdb/irix5-nat.c
index 9461c0c6bb98aee3ff23b8233a6c030e0726beb7..c39e0faa5b73d6dd0ff67dbd3b6a40bf4cc7b23e 100644 (file)
--- a/gdb/irix5-nat.c
+++ b/gdb/irix5-nat.c
@@ -1,6 +1,6 @@
 /* Native support for the SGI Iris running IRIX version 5, for GDB.
 
-   Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+   Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
    1998, 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
 
    Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
@@ -22,8 +22,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #include "defs.h"
 #include "inferior.h"
@@ -139,6 +139,7 @@ supply_fpregset (fpregset_t *fpregsetp)
 {
   int regi;
   static char zerobuf[32] = {0};
+  char fsrbuf[8];
 
   /* FIXME, this is wrong for the N32 ABI which has 64 bit FP regs. */
 
@@ -146,9 +147,17 @@ supply_fpregset (fpregset_t *fpregsetp)
     regcache_raw_supply (current_regcache, FP0_REGNUM + regi,
                         (char *) &fpregsetp->fp_r.fp_regs[regi]);
 
+  /* We can't supply the FSR register directly to the regcache,
+     because there is a size issue: On one hand, fpregsetp->fp_csr
+     is 32bits long, while the regcache expects a 64bits long value.
+     So we use a buffer of the correct size and copy into it the register
+     value at the proper location.  */
+  memset (fsrbuf, 0, 4);
+  memcpy (fsrbuf + 4, &fpregsetp->fp_csr, 4);
+
   regcache_raw_supply (current_regcache,
                       mips_regnum (current_gdbarch)->fp_control_status,
-                      (char *) &fpregsetp->fp_csr);
+                      fsrbuf);
 
   /* FIXME: how can we supply FCRIR?  SGI doesn't tell us. */
   regcache_raw_supply (current_regcache,
@@ -173,11 +182,22 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
        }
     }
 
-  if ((regno == -1)
-      || (regno == mips_regnum (current_gdbarch)->fp_control_status))
-    regcache_raw_read (current_regcache,
-                       mips_regnum (current_gdbarch)->fp_control_status, 
-                       &fpregsetp->fp_csr);
+  if (regno == -1
+      || regno == mips_regnum (current_gdbarch)->fp_control_status)
+    {
+      char fsrbuf[8];
+
+      /* We can't fill the FSR register directly from the regcache,
+         because there is a size issue: On one hand, fpregsetp->fp_csr
+         is 32bits long, while the regcache expects a 64bits long buffer.
+         So we use a buffer of the correct size and copy the register
+         value from that buffer.  */
+      regcache_raw_read (current_regcache,
+                         mips_regnum (current_gdbarch)->fp_control_status,
+                         fsrbuf);
+
+      memcpy (&fpregsetp->fp_csr, fsrbuf + 4, 4);
+    }
 }
 
 
@@ -252,7 +272,7 @@ fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
     }
   else
     {
-      warning ("wrong size gregset struct in core file");
+      warning (_("wrong size gregset struct in core file"));
       return;
     }
 }