/* Target-dependent code for Moxie.
- Copyright (C) 2009-2018 Free Software Foundation, Inc.
+ Copyright (C) 2009-2020 Free Software Foundation, Inc.
This file is part of GDB.
sym = lookup_symbol (func_name, NULL, VAR_DOMAIN, NULL).symbol;
/* Don't use line number debug info for assembly source
files. */
- if (sym && SYMBOL_LANGUAGE (sym) != language_asm)
+ if (sym && sym->language () != language_asm)
{
sal = find_pc_line (func_addr, 0);
if (sal.end && sal.end < func_end)
};
/* Read an unsigned integer from the inferior, and adjust
- endianess. */
+ endianness. */
static ULONGEST
moxie_process_readu (CORE_ADDR addr, gdb_byte *buf,
int length, enum bfd_endian byte_order)
case 0x19: /* jsr */
case 0x25: /* jmp */
- regcache_raw_read (regcache,
- (inst >> 4) & 0xf, (gdb_byte *) & tmpu32);
+ regcache->raw_read ((inst >> 4) & 0xf, (gdb_byte *) & tmpu32);
next_pcs.push_back (tmpu32);
break;
return next_pcs;
}
-/* Implement the "read_pc" gdbarch method. */
-
-static CORE_ADDR
-moxie_read_pc (struct regcache *regcache)
-{
- ULONGEST pc;
-
- regcache_cooked_read_unsigned (regcache, MOXIE_PC_REGNUM, &pc);
- return pc;
-}
-
-/* Implement the "write_pc" gdbarch method. */
-
-static void
-moxie_write_pc (struct regcache *regcache, CORE_ADDR val)
-{
- regcache_cooked_write_unsigned (regcache, MOXIE_PC_REGNUM, val);
-}
-
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-moxie_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MOXIE_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
-moxie_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MOXIE_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. */
moxie_frame_base_address
};
-static struct frame_id
-moxie_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame, MOXIE_SP_REGNUM);
-
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
/* Parse the current instruction and record the values of the registers and
memory that will be changed in current instruction to "record_arch_list".
Return -1 if something wrong. */
break;
case 0x03: /* jsra */
{
- regcache_raw_read (regcache,
+ regcache->raw_read (
MOXIE_SP_REGNUM, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
case 0x06: /* push */
{
int reg = (inst >> 4) & 0xf;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
if (record_full_arch_list_add_reg (regcache, reg)
case 0x0b: /* st.l */
{
int reg = (inst >> 4) & 0xf;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
if (record_full_arch_list_add_mem (tmpu32, 4))
int reg = (inst >> 4) & 0xf;
uint32_t offset = (((int16_t) moxie_process_readu (addr+2, buf, 2,
byte_order)) << 16 ) >> 16;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
tmpu32 += offset;
}
case 0x19: /* jsr */
{
- regcache_raw_read (regcache,
+ regcache->raw_read (
MOXIE_SP_REGNUM, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
case 0x1e: /* st.b */
{
int reg = (inst >> 4) & 0xf;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
if (record_full_arch_list_add_mem (tmpu32, 1))
case 0x23: /* st.s */
{
int reg = (inst >> 4) & 0xf;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
if (record_full_arch_list_add_mem (tmpu32, 2))
uint32_t length, ptr;
/* Read buffer pointer is in $r1. */
- regcache_raw_read (regcache, 3, (gdb_byte *) & ptr);
+ regcache->raw_read (3, (gdb_byte *) & ptr);
ptr = extract_unsigned_integer ((gdb_byte *) & ptr,
4, byte_order);
/* String length is at 0x12($fp). */
- regcache_raw_read (regcache,
+ regcache->raw_read (
MOXIE_FP_REGNUM, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
int reg = (inst >> 4) & 0xf;
uint32_t offset = (((int16_t) moxie_process_readu (addr+2, buf, 2,
byte_order)) << 16 ) >> 16;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
tmpu32 += offset;
int reg = (inst >> 4) & 0xf;
uint32_t offset = (((int16_t) moxie_process_readu (addr+2, buf, 2,
byte_order)) << 16 ) >> 16;
- regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32);
+ regcache->raw_read (reg, (gdb_byte *) & tmpu32);
tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32,
4, byte_order);
tmpu32 += offset;
set_gdbarch_wchar_bit (gdbarch, 32);
set_gdbarch_wchar_signed (gdbarch, 0);
- set_gdbarch_read_pc (gdbarch, moxie_read_pc);
- set_gdbarch_write_pc (gdbarch, moxie_write_pc);
- set_gdbarch_unwind_sp (gdbarch, moxie_unwind_sp);
-
set_gdbarch_num_regs (gdbarch, MOXIE_NUM_REGS);
set_gdbarch_sp_regnum (gdbarch, MOXIE_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, MOXIE_PC_REGNUM);
frame_base_set_default (gdbarch, &moxie_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, moxie_dummy_id);
-
- set_gdbarch_unwind_pc (gdbarch, moxie_unwind_pc);
-
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);
/* Register this machine's init routine. */
+void _initialize_moxie_tdep ();
void
-_initialize_moxie_tdep (void)
+_initialize_moxie_tdep ()
{
register_gdbarch_init (bfd_arch_moxie, moxie_gdbarch_init);
}
projects / deliverable / binutils-gdb.git / blobdiff