/* Target-dependent code for FT32.
- Copyright (C) 2009-2017 Free Software Foundation, Inc.
+ Copyright (C) 2009-2020 Free Software Foundation, Inc.
This file is part of GDB.
/* Found a function. */
sym = lookup_symbol (func_name, NULL, VAR_DOMAIN, NULL).symbol;
/* Don't use line number debug info for assembly source files. */
- if ((sym != NULL) && SYMBOL_LANGUAGE (sym) != language_asm)
+ if ((sym != NULL) && sym->language () != language_asm)
{
sal = find_pc_line (func_addr, 0);
if (sal.end && sal.end < func_end)
return 0;
}
-
-/* Implement the "read_pc" gdbarch method. */
-
-static CORE_ADDR
-ft32_read_pc (struct regcache *regcache)
-{
- ULONGEST pc;
-
- regcache_cooked_read_unsigned (regcache, FT32_PC_REGNUM, &pc);
- return pc;
-}
-
-/* Implement the "write_pc" gdbarch method. */
-
-static void
-ft32_write_pc (struct regcache *regcache, CORE_ADDR val)
-{
- regcache_cooked_write_unsigned (regcache, FT32_PC_REGNUM, val);
-}
-
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-ft32_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, FT32_SP_REGNUM);
-}
-
/* Given a return value in `regbuf' with a type `valtype',
extract and copy its value into `valbuf'. */
return cache;
}
-/* Implement the "unwind_pc" gdbarch method. */
-
-static CORE_ADDR
-ft32_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, FT32_PC_REGNUM);
-}
-
/* Given a GDB frame, determine the address of the calling function's
frame. This will be used to create a new GDB frame struct. */
ft32_frame_base_address
};
-static struct frame_id
-ft32_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame, FT32_SP_REGNUM);
-
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
/* Allocate and initialize the ft32 gdbarch object. */
static struct gdbarch *
func_void_type);
TYPE_INSTANCE_FLAGS (tdep->pc_type) |= TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1;
- set_gdbarch_read_pc (gdbarch, ft32_read_pc);
- set_gdbarch_write_pc (gdbarch, ft32_write_pc);
- set_gdbarch_unwind_sp (gdbarch, ft32_unwind_sp);
-
set_gdbarch_num_regs (gdbarch, FT32_NUM_REGS);
set_gdbarch_sp_regnum (gdbarch, FT32_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, FT32_PC_REGNUM);
frame_base_set_default (gdbarch, &ft32_frame_base);
- /* Methods for saving / extracting a dummy frame's ID. The ID's
- stack address must match the SP value returned by
- PUSH_DUMMY_CALL, and saved by generic_save_dummy_frame_tos. */
- set_gdbarch_dummy_id (gdbarch, ft32_dummy_id);
-
- set_gdbarch_unwind_pc (gdbarch, ft32_unwind_pc);
-
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);