undefined newexpr->gdbarch field in ada-lang.c:replace_operator_with_call

[deliverable/binutils-gdb.git] / gdb / sparcnbsd-tdep.c

diff --git a/gdb/sparcnbsd-tdep.c b/gdb/sparcnbsd-tdep.c
index b8673b0c7193f977d5a5ef2c8c15298cdbdaa6ee..8bbaa4bc9da4ab11f0bb1ddcf827951d362f0b40 100644 (file)
--- a/gdb/sparcnbsd-tdep.c
+++ b/gdb/sparcnbsd-tdep.c
@@ -1,13 +1,14 @@
 /* Target-dependent code for NetBSD/sparc.
 
 /* Target-dependent code for NetBSD/sparc.
 

-   Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011
+   Free Software Foundation, Inc.

    Contributed by Wasabi Systems, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    Contributed by Wasabi Systems, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -16,9 +17,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #include "defs.h"
 #include "frame.h"
 
 #include "defs.h"
 #include "frame.h"


@@ -98,18 +97,19 @@ sparc32nbsd_pc_in_sigtramp (CORE_ADDR pc, char *name)
 }
 
 struct trad_frame_saved_reg *
 }
 
 struct trad_frame_saved_reg *

-sparc32nbsd_sigcontext_saved_regs (struct frame_info *next_frame)
+sparc32nbsd_sigcontext_saved_regs (struct frame_info *this_frame)

 {
 {

+  struct gdbarch *gdbarch = get_frame_arch (this_frame);

   struct trad_frame_saved_reg *saved_regs;
   CORE_ADDR addr, sigcontext_addr;
   int regnum, delta;
   ULONGEST psr;
 
   struct trad_frame_saved_reg *saved_regs;
   CORE_ADDR addr, sigcontext_addr;
   int regnum, delta;
   ULONGEST psr;
 

-  saved_regs = trad_frame_alloc_saved_regs (next_frame);
+  saved_regs = trad_frame_alloc_saved_regs (this_frame);

 
   /* We find the appropriate instance of `struct sigcontext' at a
      fixed offset in the signal frame.  */
 
   /* We find the appropriate instance of `struct sigcontext' at a
      fixed offset in the signal frame.  */

-  addr = frame_unwind_register_unsigned (next_frame, SPARC_FP_REGNUM);
+  addr = get_frame_register_unsigned (this_frame, SPARC_FP_REGNUM);

   sigcontext_addr = addr + 64 + 16;
 
   /* The registers are saved in bits and pieces scattered all over the
   sigcontext_addr = addr + 64 + 16;
 
   /* The registers are saved in bits and pieces scattered all over the


@@ -141,21 +141,21 @@ sparc32nbsd_sigcontext_saved_regs (struct frame_info *next_frame)
   /* The `local' and `in' registers have been saved in the register
      save area.  */
   addr = saved_regs[SPARC_SP_REGNUM].addr;
   /* The `local' and `in' registers have been saved in the register
      save area.  */
   addr = saved_regs[SPARC_SP_REGNUM].addr;

-  addr = get_frame_memory_unsigned (next_frame, addr, 4);
+  addr = get_frame_memory_unsigned (this_frame, addr, 4);

   for (regnum = SPARC_L0_REGNUM;
        regnum <= SPARC_I7_REGNUM; regnum++, addr += 4)
     saved_regs[regnum].addr = addr;
 
   /* Handle StackGhost.  */
   {
   for (regnum = SPARC_L0_REGNUM;
        regnum <= SPARC_I7_REGNUM; regnum++, addr += 4)
     saved_regs[regnum].addr = addr;
 
   /* Handle StackGhost.  */
   {

-    ULONGEST wcookie = sparc_fetch_wcookie ();
+    ULONGEST wcookie = sparc_fetch_wcookie (gdbarch);

 
     if (wcookie != 0)
       {
        ULONGEST i7;
 
        addr = saved_regs[SPARC_I7_REGNUM].addr;
 
     if (wcookie != 0)
       {
        ULONGEST i7;
 
        addr = saved_regs[SPARC_I7_REGNUM].addr;

-       i7 = get_frame_memory_unsigned (next_frame, addr, 4);
+       i7 = get_frame_memory_unsigned (this_frame, addr, 4);

        trad_frame_set_value (saved_regs, SPARC_I7_REGNUM, i7 ^ wcookie);
       }
   }
        trad_frame_set_value (saved_regs, SPARC_I7_REGNUM, i7 ^ wcookie);
       }
   }


@@ -166,12 +166,12 @@ sparc32nbsd_sigcontext_saved_regs (struct frame_info *next_frame)
 #define PSR_EF 0x00001000
 
   addr = saved_regs[SPARC32_PSR_REGNUM].addr;
 #define PSR_EF 0x00001000
 
   addr = saved_regs[SPARC32_PSR_REGNUM].addr;

-  psr = get_frame_memory_unsigned (next_frame, addr, 4);
+  psr = get_frame_memory_unsigned (this_frame, addr, 4);

   if (psr & PSR_EF)
     {
       CORE_ADDR sp;
 
   if (psr & PSR_EF)
     {
       CORE_ADDR sp;
 

-      sp = frame_unwind_register_unsigned (next_frame, SPARC_SP_REGNUM);
+      sp = get_frame_register_unsigned (this_frame, SPARC_SP_REGNUM);

       saved_regs[SPARC32_FSR_REGNUM].addr = sp + 96;
       for (regnum = SPARC_F0_REGNUM, addr = sp + 96 + 8;
           regnum <= SPARC_F31_REGNUM; regnum++, addr += 4)
       saved_regs[SPARC32_FSR_REGNUM].addr = sp + 96;
       for (regnum = SPARC_F0_REGNUM, addr = sp + 96 + 8;
           regnum <= SPARC_F31_REGNUM; regnum++, addr += 4)


@@ -182,7 +182,7 @@ sparc32nbsd_sigcontext_saved_regs (struct frame_info *next_frame)
 }
 
 static struct sparc_frame_cache *
 }
 
 static struct sparc_frame_cache *

-sparc32nbsd_sigcontext_frame_cache (struct frame_info *next_frame,
+sparc32nbsd_sigcontext_frame_cache (struct frame_info *this_frame,

                                    void **this_cache)
 {
   struct sparc_frame_cache *cache;
                                    void **this_cache)
 {
   struct sparc_frame_cache *cache;


@@ -191,7 +191,7 @@ sparc32nbsd_sigcontext_frame_cache (struct frame_info *next_frame,
   if (*this_cache)
     return *this_cache;
 
   if (*this_cache)
     return *this_cache;
 

-  cache = sparc_frame_cache (next_frame, this_cache);
+  cache = sparc_frame_cache (this_frame, this_cache);

   gdb_assert (cache == *this_cache);
 
   /* If we couldn't find the frame's function, we're probably dealing
   gdb_assert (cache == *this_cache);
 
   /* If we couldn't find the frame's function, we're probably dealing


@@ -203,83 +203,80 @@ sparc32nbsd_sigcontext_frame_cache (struct frame_info *next_frame,
       /* Since we couldn't find the frame's function, the cache was
          initialized under the assumption that we're frameless.  */
       cache->frameless_p = 0;
       /* Since we couldn't find the frame's function, the cache was
          initialized under the assumption that we're frameless.  */
       cache->frameless_p = 0;

-      addr = frame_unwind_register_unsigned (next_frame, SPARC_FP_REGNUM);
+      addr = get_frame_register_unsigned (this_frame, SPARC_FP_REGNUM);

       cache->base = addr;
     }
 
       cache->base = addr;
     }
 

-  cache->saved_regs = sparc32nbsd_sigcontext_saved_regs (next_frame);
+  cache->saved_regs = sparc32nbsd_sigcontext_saved_regs (this_frame);

 
   return cache;
 }
 
 static void
 
   return cache;
 }
 
 static void

-sparc32nbsd_sigcontext_frame_this_id (struct frame_info *next_frame,
+sparc32nbsd_sigcontext_frame_this_id (struct frame_info *this_frame,

                                      void **this_cache,
                                      struct frame_id *this_id)
 {
   struct sparc_frame_cache *cache =
                                      void **this_cache,
                                      struct frame_id *this_id)
 {
   struct sparc_frame_cache *cache =

-    sparc32nbsd_sigcontext_frame_cache (next_frame, this_cache);
+    sparc32nbsd_sigcontext_frame_cache (this_frame, this_cache);

 
   (*this_id) = frame_id_build (cache->base, cache->pc);
 }
 
 
   (*this_id) = frame_id_build (cache->base, cache->pc);
 }
 

-static void
-sparc32nbsd_sigcontext_frame_prev_register (struct frame_info *next_frame,
-                                           void **this_cache,
-                                           int regnum, int *optimizedp,
-                                           enum lval_type *lvalp,
-                                           CORE_ADDR *addrp,
-                                           int *realnump, gdb_byte *valuep)
+static struct value *
+sparc32nbsd_sigcontext_frame_prev_register (struct frame_info *this_frame,
+                                           void **this_cache, int regnum)

 {
   struct sparc_frame_cache *cache =
 {
   struct sparc_frame_cache *cache =

-    sparc32nbsd_sigcontext_frame_cache (next_frame, this_cache);
+    sparc32nbsd_sigcontext_frame_cache (this_frame, this_cache);

 
 

-  trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum,
-                               optimizedp, lvalp, addrp, realnump, valuep);
+  return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum);

 }
 
 }
 

-static const struct frame_unwind sparc32nbsd_sigcontext_frame_unwind =
-{
-  SIGTRAMP_FRAME,
-  sparc32nbsd_sigcontext_frame_this_id,
-  sparc32nbsd_sigcontext_frame_prev_register
-};
-
-static const struct frame_unwind *
-sparc32nbsd_sigtramp_frame_sniffer (struct frame_info *next_frame)
+static int
+sparc32nbsd_sigcontext_frame_sniffer (const struct frame_unwind *self,
+                                     struct frame_info *this_frame,
+                                     void **this_cache)

 {
 {

-  CORE_ADDR pc = frame_pc_unwind (next_frame);
+  CORE_ADDR pc = get_frame_pc (this_frame);

   char *name;
 
   find_pc_partial_function (pc, &name, NULL, NULL);
   if (sparc32nbsd_pc_in_sigtramp (pc, name))
     {
       if (name == NULL || strncmp (name, "__sigtramp_sigcontext", 21))
   char *name;
 
   find_pc_partial_function (pc, &name, NULL, NULL);
   if (sparc32nbsd_pc_in_sigtramp (pc, name))
     {
       if (name == NULL || strncmp (name, "__sigtramp_sigcontext", 21))

-       return &sparc32nbsd_sigcontext_frame_unwind;
+       return 1;

     }
 
     }
 

-  return NULL;
+  return 0;

 }
 }

+
+static const struct frame_unwind sparc32nbsd_sigcontext_frame_unwind =
+{
+  SIGTRAMP_FRAME,
+  default_frame_unwind_stop_reason,
+  sparc32nbsd_sigcontext_frame_this_id,
+  sparc32nbsd_sigcontext_frame_prev_register,
+  NULL,
+  sparc32nbsd_sigcontext_frame_sniffer
+};

 \f
 /* Return the address of a system call's alternative return
    address.  */
 
 CORE_ADDR
 \f
 /* Return the address of a system call's alternative return
    address.  */
 
 CORE_ADDR

-sparcnbsd_step_trap (unsigned long insn)
+sparcnbsd_step_trap (struct frame_info *frame, unsigned long insn)

 {
   if ((X_I (insn) == 0 && X_RS1 (insn) == 0 && X_RS2 (insn) == 0)
       || (X_I (insn) == 1 && X_RS1 (insn) == 0 && (insn & 0x7f) == 0))
     {
       /* "New" system call.  */
 {
   if ((X_I (insn) == 0 && X_RS1 (insn) == 0 && X_RS2 (insn) == 0)
       || (X_I (insn) == 1 && X_RS1 (insn) == 0 && (insn & 0x7f) == 0))
     {
       /* "New" system call.  */

-      ULONGEST number;
-
-      regcache_cooked_read_unsigned (current_regcache,
-                                    SPARC_G1_REGNUM, &number);
+      ULONGEST number = get_frame_register_unsigned (frame, SPARC_G1_REGNUM);

 
       if (number & 0x400)
 
       if (number & 0x400)

-       return sparc_address_from_register (SPARC_G2_REGNUM);
+       return get_frame_register_unsigned (frame, SPARC_G2_REGNUM);

       if (number & 0x800)
       if (number & 0x800)

-       return sparc_address_from_register (SPARC_G7_REGNUM);
+       return get_frame_register_unsigned (frame, SPARC_G7_REGNUM);

     }
 
   return 0;
     }
 
   return 0;


@@ -304,7 +301,7 @@ sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* Make sure we can single-step "new" syscalls.  */
   tdep->step_trap = sparcnbsd_step_trap;
 
   /* Make sure we can single-step "new" syscalls.  */
   tdep->step_trap = sparcnbsd_step_trap;
 

-  frame_unwind_append_sniffer (gdbarch, sparc32nbsd_sigtramp_frame_sniffer);
+  frame_unwind_append_unwinder (gdbarch, &sparc32nbsd_sigcontext_frame_unwind);

 }
 
 static void
 }
 
 static void


@@ -358,7 +355,7 @@ sparcnbsd_core_osabi_sniffer (bfd *abfd)
 void _initialize_sparcnbsd_tdep (void);
 
 void
 void _initialize_sparcnbsd_tdep (void);
 
 void

-_initialize_sparnbsd_tdep (void)
+_initialize_sparcnbsd_tdep (void)

 {
   gdbarch_register_osabi_sniffer (bfd_arch_sparc, bfd_target_aout_flavour,
                                  sparcnbsd_aout_osabi_sniffer);
 {
   gdbarch_register_osabi_sniffer (bfd_arch_sparc, bfd_target_aout_flavour,
                                  sparcnbsd_aout_osabi_sniffer);