-Wwrite-strings: Constify target_pid_to_str and target_thread_extra_thread_info

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

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 09cb8cc7fe16990ff8f4b2bf755b9138cdd38c9b..3264c44711f2a5178a8ea98220e5d196305e087c 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -3,7 +3,7 @@
 
 /* Dynamic architecture support for GDB, the GNU debugger.
 
-   Copyright (C) 1998-2016 Free Software Foundation, Inc.
+   Copyright (C) 1998-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -36,6 +36,7 @@
 #define GDBARCH_H
 
 #include "frame.h"
+#include "dis-asm.h"
 
 struct floatformat;
 struct ui_file;
@@ -564,6 +565,14 @@ typedef const gdb_byte * (gdbarch_sw_breakpoint_from_kind_ftype) (struct gdbarch
 extern const gdb_byte * gdbarch_sw_breakpoint_from_kind (struct gdbarch *gdbarch, int kind, int *size);
 extern void set_gdbarch_sw_breakpoint_from_kind (struct gdbarch *gdbarch, gdbarch_sw_breakpoint_from_kind_ftype *sw_breakpoint_from_kind);
 
+/* Return the breakpoint kind for this target based on the current
+   processor state (e.g. the current instruction mode on ARM) and the
+   *PCPTR.  In default, it is gdbarch->breakpoint_kind_from_pc. */
+
+typedef int (gdbarch_breakpoint_kind_from_current_state_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR *pcptr);
+extern int gdbarch_breakpoint_kind_from_current_state (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR *pcptr);
+extern void set_gdbarch_breakpoint_kind_from_current_state (struct gdbarch *gdbarch, gdbarch_breakpoint_kind_from_current_state_ftype *breakpoint_kind_from_current_state);
+
 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
 
 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
@@ -669,18 +678,19 @@ extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_
    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the
    target can single step.  If not, then implement single step using breakpoints.
   
-   A return value of 1 means that the software_single_step breakpoints
-   were inserted; 0 means they were not.  Multiple breakpoints may be
-   inserted for some instructions such as conditional branch.  However,
-   each implementation must always evaluate the condition and only put
-   the breakpoint at the branch destination if the condition is true, so
-   that we ensure forward progress when stepping past a conditional
-   branch to self. */
+   Return a vector of addresses on which the software single step
+   breakpoints should be inserted.  NULL means software single step is
+   not used.
+   Multiple breakpoints may be inserted for some instructions such as
+   conditional branch.  However, each implementation must always evaluate
+   the condition and only put the breakpoint at the branch destination if
+   the condition is true, so that we ensure forward progress when stepping
+   past a conditional branch to self. */
 
 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
 
-typedef int (gdbarch_software_single_step_ftype) (struct frame_info *frame);
-extern int gdbarch_software_single_step (struct gdbarch *gdbarch, struct frame_info *frame);
+typedef VEC (CORE_ADDR) * (gdbarch_software_single_step_ftype) (struct regcache *regcache);
+extern VEC (CORE_ADDR) * gdbarch_software_single_step (struct gdbarch *gdbarch, struct regcache *regcache);
 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
 
 /* Return non-zero if the processor is executing a delay slot and a
@@ -896,8 +906,8 @@ extern void set_gdbarch_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch,
 
 extern int gdbarch_core_pid_to_str_p (struct gdbarch *gdbarch);
 
-typedef char * (gdbarch_core_pid_to_str_ftype) (struct gdbarch *gdbarch, ptid_t ptid);
-extern char * gdbarch_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid);
+typedef const char * (gdbarch_core_pid_to_str_ftype) (struct gdbarch *gdbarch, ptid_t ptid);
+extern const char * gdbarch_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid);
 extern void set_gdbarch_core_pid_to_str (struct gdbarch *gdbarch, gdbarch_core_pid_to_str_ftype *core_pid_to_str);
 
 /* How the core target extracts the name of a thread from a core file. */
@@ -1536,6 +1546,14 @@ typedef int (gdbarch_addressable_memory_unit_size_ftype) (struct gdbarch *gdbarc
 extern int gdbarch_addressable_memory_unit_size (struct gdbarch *gdbarch);
 extern void set_gdbarch_addressable_memory_unit_size (struct gdbarch *gdbarch, gdbarch_addressable_memory_unit_size_ftype *addressable_memory_unit_size);
 
+/* Functions for allowing a target to modify its disassembler options. */
+
+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);
+
 /* Definition for an unknown syscall, used basically in error-cases.  */
 #define UNKNOWN_SYSCALL (-1)