* README: Update references to writing code for GDB.

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

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 030bd8b5095d178dfb9fb256c7a3c3e880f66275..5e4678814437f47ad32fb4591eb4fb38d513c95a 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -469,13 +469,11 @@ m:const char *:register_name:int regnr:regnr::0
 # use "register_type".
 M:struct type *:register_type:int reg_nr:reg_nr
 
-# See gdbint.texinfo, and PUSH_DUMMY_CALL.
 M:struct frame_id:dummy_id:struct frame_info *this_frame:this_frame
 # Implement DUMMY_ID and PUSH_DUMMY_CALL, then delete
 # deprecated_fp_regnum.
 v:int:deprecated_fp_regnum:::-1:-1::0
 
-# See gdbint.texinfo.  See infcall.c.
 M:CORE_ADDR:push_dummy_call:struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:function, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr
 v:int:call_dummy_location::::AT_ENTRY_POINT::0
 M:CORE_ADDR:push_dummy_code:CORE_ADDR sp, CORE_ADDR funaddr, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr, struct regcache *regcache:sp, funaddr, args, nargs, value_type, real_pc, bp_addr, regcache
@@ -641,6 +639,13 @@ v:struct core_regset_section *:core_regset_sections:const char *name, int len:::
 # Create core file notes
 M:char *:make_corefile_notes:bfd *obfd, int *note_size:obfd, note_size
 
+# The elfcore writer hook to use to write Linux prpsinfo notes to core
+# files.  Most Linux architectures use the same prpsinfo32 or
+# prpsinfo64 layouts, and so won't need to provide this hook, as we
+# call the Linux generic routines in bfd to write prpsinfo notes by
+# default.
+F:char *:elfcore_write_linux_prpsinfo:bfd *obfd, char *note_data, int *note_size, const struct elf_internal_linux_prpsinfo *info:obfd, note_data, note_size, info
+
 # Find core file memory regions
 M:int:find_memory_regions:find_memory_region_ftype func, void *data:func, data
 
@@ -648,6 +653,10 @@ M:int:find_memory_regions:find_memory_region_ftype func, void *data:func, data
 # core file into buffer READBUF with length LEN.
 M:LONGEST:core_xfer_shared_libraries:gdb_byte *readbuf, ULONGEST offset, LONGEST len:readbuf, offset, len
 
+# Read offset OFFSET of TARGET_OBJECT_LIBRARIES_AIX formatted shared
+# libraries list from core file into buffer READBUF with length LEN.
+M:LONGEST:core_xfer_shared_libraries_aix:gdb_byte *readbuf, ULONGEST offset, LONGEST len:readbuf, offset, len
+
 # How the core target converts a PTID from a core file to a string.
 M:char *:core_pid_to_str:ptid_t ptid:ptid
 
@@ -788,6 +797,15 @@ M:int:process_record_signal:struct regcache *regcache, enum gdb_signal signal:re
 # (target_wait, target_resume, etc.).
 M:enum gdb_signal:gdb_signal_from_target:int signo:signo
 
+# Signal translation: translate the GDB's internal signal number into
+# the inferior's signal (target's) representation.  The implementation
+# of this method must be host independent.  IOW, don't rely on symbols
+# of the NAT_FILE header (the nm-*.h files), the host <signal.h>
+# header, or similar headers.
+# Return the target signal number if found, or -1 if the GDB internal
+# signal number is invalid.
+M:int:gdb_signal_to_target:enum gdb_signal signal:signal
+
 # Extra signal info inspection.
 #
 # Return a type suitable to inspect extra signal information.
@@ -1082,6 +1100,7 @@ struct agent_expr;
 struct axs_value;
 struct stap_parse_info;
 struct ravenscar_arch_ops;
+struct elf_internal_linux_prpsinfo;
 
 /* The architecture associated with the inferior through the
    connection to the target.