# Architecture commands for GDB, the GNU debugger.
#
-# Copyright (C) 1998-2018 Free Software Foundation, Inc.
+# Copyright (C) 1998-2019 Free Software Foundation, Inc.
#
# This file is part of GDB.
#
# use "register_type".
M;struct type *;register_type;int reg_nr;reg_nr
-M;struct frame_id;dummy_id;struct frame_info *this_frame;this_frame
+# Generate a dummy frame_id for THIS_FRAME assuming that the frame is
+# a dummy frame. A dummy frame is created before an inferior call,
+# the frame_id returned here must match the frame_id that was built
+# for the inferior call. Usually this means the returned frame_id's
+# stack address should match the address returned by
+# gdbarch_push_dummy_call, and the returned frame_id's code address
+# should match the address at which the breakpoint was set in the dummy
+# frame.
+m;struct frame_id;dummy_id;struct frame_info *this_frame;this_frame;;default_dummy_id;;0
# Implement DUMMY_ID and PUSH_DUMMY_CALL, then delete
# deprecated_fp_regnum.
v;int;deprecated_fp_regnum;;;-1;-1;;0
-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
+M;CORE_ADDR;push_dummy_call;struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, function_call_return_method return_method, CORE_ADDR struct_addr;function, regcache, bp_addr, nargs, args, sp, return_method, 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
F;CORE_ADDR;fetch_tls_load_module_address;struct objfile *objfile;objfile
#
v;CORE_ADDR;frame_args_skip;;;0;;;0
-M;CORE_ADDR;unwind_pc;struct frame_info *next_frame;next_frame
-M;CORE_ADDR;unwind_sp;struct frame_info *next_frame;next_frame
+m;CORE_ADDR;unwind_pc;struct frame_info *next_frame;next_frame;;default_unwind_pc;;0
+m;CORE_ADDR;unwind_sp;struct frame_info *next_frame;next_frame;;default_unwind_sp;;0
# DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
# frame-base. Enable frame-base before frame-unwind.
F;int;frame_num_args;struct frame_info *frame;frame
typedef void (iterate_over_regset_sections_cb)
(const char *sect_name, int supply_size, int collect_size,
const struct regset *regset, const char *human_name, void *cb_data);
+
+/* For a function call, does the function return a value using a
+ normal value return or a structure return - passing a hidden
+ argument pointing to storage. For the latter, there are two
+ cases: language-mandated structure return and target ABI
+ structure return. */
+
+enum function_call_return_method
+{
+ /* Standard value return. */
+ return_method_normal = 0,
+
+ /* Language ABI structure return. This is handled
+ by passing the return location as the first parameter to
+ the function, even preceding "this". */
+ return_method_hidden_param,
+
+ /* Target ABI struct return. This is target-specific; for instance,
+ on ia64 the first argument is passed in out0 but the hidden
+ structure return pointer would normally be passed in r8. */
+ return_method_struct,
+};
+
EOF
# function typedef's
# close it off
cat <<EOF
-/* Definition for an unknown syscall, used basically in error-cases. */
-#define UNKNOWN_SYSCALL (-1)
-
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
#include "regcache.h"
#include "objfiles.h"
#include "auxv.h"
+#include "frame-unwind.h"
+#include "dummy-frame.h"
/* Static function declarations */