gdbarch.h: include regcache.h

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

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index a40863d7fabcbc4a0ef1480e1acb3497eb800765..c94c19c173d30ffc8e9b8091ea99733df4503e66 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -3,7 +3,7 @@
 
 /* Dynamic architecture support for GDB, the GNU debugger.
 
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
+   Copyright (C) 1998-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -59,11 +59,14 @@ struct syscall;
 struct agent_expr;
 struct axs_value;
 struct stap_parse_info;
+struct parser_state;
 struct ravenscar_arch_ops;
 struct elf_internal_linux_prpsinfo;
 struct mem_range;
 struct syscalls_info;
 
+#include "regcache.h"
+
 /* The architecture associated with the inferior through the
    connection to the target.
 
@@ -85,6 +88,12 @@ extern struct gdbarch *target_gdbarch (void);
 typedef int (iterate_over_objfiles_in_search_order_cb_ftype)
   (struct objfile *objfile, void *cb_data);
 
+/* 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.  */
+
 typedef void (iterate_over_regset_sections_cb)
   (const char *sect_name, int size, const struct regset *regset,
    const char *human_name, void *cb_data);
@@ -377,8 +386,6 @@ typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, stru
 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 
-extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
-
 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
@@ -1243,6 +1250,41 @@ typedef int (gdbarch_stap_parse_special_token_ftype) (struct gdbarch *gdbarch, s
 extern int gdbarch_stap_parse_special_token (struct gdbarch *gdbarch, struct stap_parse_info *p);
 extern void set_gdbarch_stap_parse_special_token (struct gdbarch *gdbarch, gdbarch_stap_parse_special_token_ftype *stap_parse_special_token);
 
+/* DTrace related functions.
+   The expression to compute the NARTGth+1 argument to a DTrace USDT probe.
+   NARG must be >= 0. */
+
+extern int gdbarch_dtrace_parse_probe_argument_p (struct gdbarch *gdbarch);
+
+typedef void (gdbarch_dtrace_parse_probe_argument_ftype) (struct gdbarch *gdbarch, struct parser_state *pstate, int narg);
+extern void gdbarch_dtrace_parse_probe_argument (struct gdbarch *gdbarch, struct parser_state *pstate, int narg);
+extern void set_gdbarch_dtrace_parse_probe_argument (struct gdbarch *gdbarch, gdbarch_dtrace_parse_probe_argument_ftype *dtrace_parse_probe_argument);
+
+/* True if the given ADDR does not contain the instruction sequence
+   corresponding to a disabled DTrace is-enabled probe. */
+
+extern int gdbarch_dtrace_probe_is_enabled_p (struct gdbarch *gdbarch);
+
+typedef int (gdbarch_dtrace_probe_is_enabled_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
+extern int gdbarch_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr);
+extern void set_gdbarch_dtrace_probe_is_enabled (struct gdbarch *gdbarch, gdbarch_dtrace_probe_is_enabled_ftype *dtrace_probe_is_enabled);
+
+/* Enable a DTrace is-enabled probe at ADDR. */
+
+extern int gdbarch_dtrace_enable_probe_p (struct gdbarch *gdbarch);
+
+typedef void (gdbarch_dtrace_enable_probe_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
+extern void gdbarch_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr);
+extern void set_gdbarch_dtrace_enable_probe (struct gdbarch *gdbarch, gdbarch_dtrace_enable_probe_ftype *dtrace_enable_probe);
+
+/* Disable a DTrace is-enabled probe at ADDR. */
+
+extern int gdbarch_dtrace_disable_probe_p (struct gdbarch *gdbarch);
+
+typedef void (gdbarch_dtrace_disable_probe_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
+extern void gdbarch_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr);
+extern void set_gdbarch_dtrace_disable_probe (struct gdbarch *gdbarch, gdbarch_dtrace_disable_probe_ftype *dtrace_disable_probe);
+
 /* True if the list of shared libraries is one and only for all
    processes, as opposed to a list of shared libraries per inferior.
    This usually means that all processes, although may or may not share