Add a new 'info proc files' subcommand of 'info proc'.

[deliverable/binutils-gdb.git] / gdb / gdbarch.h

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 3848ec50c7f8d4cc0b86395b45e9f1c282b6c50a..fc2f1a84a1ca6ecf182862b7263b2100359e304d 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -38,6 +38,7 @@
 #include <vector>
 #include "frame.h"
 #include "dis-asm.h"
+#include "gdb_obstack.h"
 
 struct floatformat;
 struct ui_file;
@@ -91,13 +92,15 @@ typedef int (iterate_over_objfiles_in_search_order_cb_ftype)
 
 /* Callback type for regset section iterators.  The callback usually
    invokes the REGSET's supply or collect method, to which it must
-   pass a buffer with at least the given SIZE.  SECT_NAME is a BFD
-   section name, and HUMAN_NAME is used for diagnostic messages.
-   CB_DATA should have been passed unchanged through the iterator.  */
+   pass a buffer - for collects this buffer will need to be created using
+   COLLECT_SIZE, for supply the existing buffer being read from should
+   be at least SUPPLY_SIZE.  SECT_NAME is a BFD section name, and HUMAN_NAME
+   is used for diagnostic messages.  CB_DATA should have been passed
+   unchanged through the iterator.  */
 
 typedef void (iterate_over_regset_sections_cb)
-  (const char *sect_name, int size, const struct regset *regset,
-   const char *human_name, void *cb_data);
+  (const char *sect_name, int supply_size, int collect_size,
+   const struct regset *regset, const char *human_name, void *cb_data);
 
 
 /* The following are pre-initialized by GDBARCH.  */
@@ -147,12 +150,6 @@ extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 
-/* Alignment of a long long or unsigned long long for the target
-   machine. */
-
-extern int gdbarch_long_long_align_bit (struct gdbarch *gdbarch);
-extern void set_gdbarch_long_long_align_bit (struct gdbarch *gdbarch, int long_long_align_bit);
-
 /* The ABI default bit-size and format for "half", "float", "double", and
    "long double".  These bit/format pairs should eventually be combined
    into a single object.  For the moment, just initialize them as a pair.
@@ -821,6 +818,9 @@ extern void set_gdbarch_adjust_dwarf2_line (struct gdbarch *gdbarch, gdbarch_adj
 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
 
+/* See comment in target.h about continuable, steppable and
+   non-steppable watchpoints. */
+
 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
 
@@ -1173,8 +1173,8 @@ extern void set_gdbarch_record_special_symbol (struct gdbarch *gdbarch, gdbarch_
 
 extern int gdbarch_get_syscall_number_p (struct gdbarch *gdbarch);
 
-typedef LONGEST (gdbarch_get_syscall_number_ftype) (struct gdbarch *gdbarch, ptid_t ptid);
-extern LONGEST gdbarch_get_syscall_number (struct gdbarch *gdbarch, ptid_t ptid);
+typedef LONGEST (gdbarch_get_syscall_number_ftype) (struct gdbarch *gdbarch, thread_info *thread);
+extern LONGEST gdbarch_get_syscall_number (struct gdbarch *gdbarch, thread_info *thread);
 extern void set_gdbarch_get_syscall_number (struct gdbarch *gdbarch, gdbarch_get_syscall_number_ftype *get_syscall_number);
 
 /* The filename of the XML syscall for this architecture. */
@@ -1554,11 +1554,14 @@ extern void set_gdbarch_addressable_memory_unit_size (struct gdbarch *gdbarch, g
 
 /* Functions for allowing a target to modify its disassembler options. */
 
+extern const char * gdbarch_disassembler_options_implicit (struct gdbarch *gdbarch);
+extern void set_gdbarch_disassembler_options_implicit (struct gdbarch *gdbarch, const char * disassembler_options_implicit);
+
 extern char ** gdbarch_disassembler_options (struct gdbarch *gdbarch);
 extern void set_gdbarch_disassembler_options (struct gdbarch *gdbarch, char ** disassembler_options);
 
-extern const disasm_options_t * gdbarch_valid_disassembler_options (struct gdbarch *gdbarch);
-extern void set_gdbarch_valid_disassembler_options (struct gdbarch *gdbarch, const disasm_options_t * valid_disassembler_options);
+extern const disasm_options_and_args_t * gdbarch_valid_disassembler_options (struct gdbarch *gdbarch);
+extern void set_gdbarch_valid_disassembler_options (struct gdbarch *gdbarch, const disasm_options_and_args_t * valid_disassembler_options);
 
 /* Type alignment. */
 
@@ -1711,14 +1714,17 @@ extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gd
 
 extern void gdbarch_free (struct gdbarch *);
 
+/* Get the obstack owned by ARCH.  */
+
+extern obstack *gdbarch_obstack (gdbarch *arch);
 
 /* Helper function.  Allocate memory from the ``struct gdbarch''
    obstack.  The memory is freed when the corresponding architecture
    is also freed.  */
 
-extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
-#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
-#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
+#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE)   obstack_calloc<TYPE> (gdbarch_obstack ((GDBARCH)), (NR))
+
+#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE)   obstack_zalloc<TYPE> (gdbarch_obstack ((GDBARCH)))
 
 /* Duplicate STRING, returning an equivalent string that's allocated on the
    obstack associated with GDBARCH.  The string is freed when the corresponding