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[deliverable/binutils-gdb.git] / gdb / ia64-linux-nat.c

diff --git a/gdb/ia64-linux-nat.c b/gdb/ia64-linux-nat.c
index 3ae88acbc05d0e09bcd38982bf1d4c68d6c7b9d4..cb9a438deec945e5fff2c627903aede3edd14a93 100644 (file)
--- a/gdb/ia64-linux-nat.c
+++ b/gdb/ia64-linux-nat.c
@@ -1,8 +1,8 @@
 /* Functions specific to running gdb native on IA-64 running
    GNU/Linux.
 
-   Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
-   Inc.
+   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,6 +27,7 @@
 #include "target.h"
 #include "gdbcore.h"
 #include "regcache.h"
+#include "ia64-tdep.h"
 
 #include <signal.h>
 #include <sys/ptrace.h>
@@ -307,7 +308,7 @@ register_addr (int regno, CORE_ADDR blockend)
   CORE_ADDR addr;
 
   if (regno < 0 || regno >= NUM_REGS)
-    error ("Invalid register number %d.", regno);
+    error (_("Invalid register number %d."), regno);
 
   if (u_offsets[regno] == -1)
     addr = 0;
@@ -418,8 +419,7 @@ fill_gregset (gregset_t *gregsetp, int regno)
 
 #define COPY_REG(_idx_,_regi_) \
   if ((regno == -1) || regno == _regi_) \
-    memcpy (regp + _idx_, &deprecated_registers[DEPRECATED_REGISTER_BYTE (_regi_)], \
-           register_size (current_gdbarch, _regi_))
+    regcache_raw_collect (current_regcache, _regi_, regp + _idx_)
 
   for (regi = IA64_GR0_REGNUM; regi <= IA64_GR31_REGNUM; regi++)
     {
@@ -476,17 +476,12 @@ void
 fill_fpregset (fpregset_t *fpregsetp, int regno)
 {
   int regi;
-  char *to;
-  char *from;
 
   for (regi = IA64_FR0_REGNUM; regi <= IA64_FR127_REGNUM; regi++)
     {
       if ((regno == -1) || (regno == regi))
-       {
-         from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
-         to = (char *) &((*fpregsetp)[regi - IA64_FR0_REGNUM]);
-         memcpy (to, from, register_size (current_gdbarch, regi));
-       }
+       regcache_raw_collect (current_regcache, regi,
+                             &((*fpregsetp)[regi - IA64_FR0_REGNUM]));
     }
 }
 
@@ -517,7 +512,7 @@ fetch_debug_register (ptid_t ptid, int idx)
   if (tid == 0)
     tid = PIDGET (ptid);
 
-  val = ptrace (PT_READ_U, tid, (PTRACE_ARG3_TYPE) (PT_DBR + 8 * idx), 0);
+  val = ptrace (PT_READ_U, tid, (PTRACE_TYPE_ARG3) (PT_DBR + 8 * idx), 0);
 
   return val;
 }
@@ -531,7 +526,7 @@ store_debug_register (ptid_t ptid, int idx, long val)
   if (tid == 0)
     tid = PIDGET (ptid);
 
-  (void) ptrace (PT_WRITE_U, tid, (PTRACE_ARG3_TYPE) (PT_DBR + 8 * idx), val);
+  (void) ptrace (PT_WRITE_U, tid, (PTRACE_TYPE_ARG3) (PT_DBR + 8 * idx), val);
 }
 
 static void
@@ -636,19 +631,20 @@ ia64_linux_remove_watchpoint (ptid_t ptid, CORE_ADDR addr, int len)
   return -1;
 }
 
-CORE_ADDR
-ia64_linux_stopped_by_watchpoint (ptid_t ptid)
+int
+ia64_linux_stopped_data_address (CORE_ADDR *addr_p)
 {
   CORE_ADDR psr;
   int tid;
   struct siginfo siginfo;
+  ptid_t ptid = inferior_ptid;
 
   tid = TIDGET(ptid);
   if (tid == 0)
     tid = PIDGET (ptid);
   
   errno = 0;
-  ptrace (PTRACE_GETSIGINFO, tid, (PTRACE_ARG3_TYPE) 0, &siginfo);
+  ptrace (PTRACE_GETSIGINFO, tid, (PTRACE_TYPE_ARG3) 0, &siginfo);
 
   if (errno != 0 || siginfo.si_signo != SIGTRAP || 
       (siginfo.si_code & 0xffff) != 0x0004 /* TRAP_HWBKPT */)
@@ -659,7 +655,15 @@ ia64_linux_stopped_by_watchpoint (ptid_t ptid)
                            for the next instruction */
   write_register_pid (IA64_PSR_REGNUM, psr, ptid);
 
-  return (CORE_ADDR) siginfo.si_addr;
+  *addr_p = (CORE_ADDR)siginfo.si_addr;
+  return 1;
+}
+
+int
+ia64_linux_stopped_by_watchpoint (void)
+{
+  CORE_ADDR addr;
+  return ia64_linux_stopped_data_address (&addr);
 }
 
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