gdb/

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

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index df42828306de65bfadd4d9e7d6a04d9a3590afad..af060df88038619283d456a37dd9b1dc1da5d22f 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -2,8 +2,8 @@
 
 /* Dynamic architecture support for GDB, the GNU debugger.
 
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
-   Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -407,6 +407,14 @@ typedef const gdb_byte * (gdbarch_breakpoint_from_pc_ftype) (struct gdbarch *gdb
 extern const gdb_byte * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
 
+/* Return the adjusted address and kind to use for Z0/Z1 packets.
+   KIND is usually the memory length of the breakpoint, but may have a
+   different target-specific meaning. */
+
+typedef void (gdbarch_remote_breakpoint_from_pc_ftype) (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *kindptr);
+extern void gdbarch_remote_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *kindptr);
+extern void set_gdbarch_remote_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_remote_breakpoint_from_pc_ftype *remote_breakpoint_from_pc);
+
 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
 
 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
@@ -909,6 +917,41 @@ typedef int (gdbarch_has_shared_address_space_ftype) (struct gdbarch *gdbarch);
 extern int gdbarch_has_shared_address_space (struct gdbarch *gdbarch);
 extern void set_gdbarch_has_shared_address_space (struct gdbarch *gdbarch, gdbarch_has_shared_address_space_ftype *has_shared_address_space);
 
+/* True if a fast tracepoint can be set at an address. */
+
+typedef int (gdbarch_fast_tracepoint_valid_at_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, int *isize, char **msg);
+extern int gdbarch_fast_tracepoint_valid_at (struct gdbarch *gdbarch, CORE_ADDR addr, int *isize, char **msg);
+extern void set_gdbarch_fast_tracepoint_valid_at (struct gdbarch *gdbarch, gdbarch_fast_tracepoint_valid_at_ftype *fast_tracepoint_valid_at);
+
+/* Return the "auto" target charset. */
+
+typedef const char * (gdbarch_auto_charset_ftype) (void);
+extern const char * gdbarch_auto_charset (struct gdbarch *gdbarch);
+extern void set_gdbarch_auto_charset (struct gdbarch *gdbarch, gdbarch_auto_charset_ftype *auto_charset);
+
+/* Return the "auto" target wide charset. */
+
+typedef const char * (gdbarch_auto_wide_charset_ftype) (void);
+extern const char * gdbarch_auto_wide_charset (struct gdbarch *gdbarch);
+extern void set_gdbarch_auto_wide_charset (struct gdbarch *gdbarch, gdbarch_auto_wide_charset_ftype *auto_wide_charset);
+
+/* If non-empty, this is a file extension that will be opened in place
+   of the file extension reported by the shared library list.
+  
+   This is most useful for toolchains that use a post-linker tool,
+   where the names of the files run on the target differ in extension
+   compared to the names of the files GDB should load for debug info. */
+
+extern const char * gdbarch_solib_symbols_extension (struct gdbarch *gdbarch);
+extern void set_gdbarch_solib_symbols_extension (struct gdbarch *gdbarch, const char * solib_symbols_extension);
+
+/* If true, the target OS has DOS-based file system semantics.  That
+   is, absolute paths include a drive name, and the backslash is
+   considered a directory separator. */
+
+extern int gdbarch_has_dos_based_file_system (struct gdbarch *gdbarch);
+extern void set_gdbarch_has_dos_based_file_system (struct gdbarch *gdbarch, int has_dos_based_file_system);
+
 /* Definition for an unknown syscall, used basically in error-cases.  */
 #define UNKNOWN_SYSCALL (-1)