/* Target-dependent code for the S+core architecture, for GDB,
the GNU Debugger.
- Copyright (C) 2006-2018 Free Software Foundation, Inc.
+ Copyright (C) 2006-2020 Free Software Foundation, Inc.
Contributed by Qinwei (qinwei@sunnorth.com.cn)
Contributed by Ching-Peng Lin (cplin@sunplus.com)
#include "frame-unwind.h"
#include "frame-base.h"
#include "trad-frame.h"
-#include "dwarf2-frame.h"
+#include "dwarf2/frame.h"
#include "score-tdep.h"
#define G_FLD(_i,_ms,_ls) \
return builtin_type (gdbarch)->builtin_uint32;
}
-static CORE_ADDR
-score_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, SCORE_SP_REGNUM);
-}
-
-static CORE_ADDR
-score_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, SCORE_PC_REGNUM);
-}
-
static const char *
score7_register_name (struct gdbarch *gdbarch, int regnum)
{
}
if (readbuf != NULL)
- regcache_cooked_read_part (regcache, regnum, reg_offset, length,
- readbuf + buf_offset);
+ regcache->cooked_read_part (regnum, reg_offset, length,
+ readbuf + buf_offset);
if (writebuf != NULL)
- regcache_cooked_write_part (regcache, regnum, reg_offset, length,
- writebuf + buf_offset);
+ regcache->cooked_write_part (regnum, reg_offset, length,
+ writebuf + buf_offset);
}
static enum return_value_convention
struct type *type, struct regcache *regcache,
gdb_byte * readbuf, const gdb_byte * writebuf)
{
- if (TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION
- || TYPE_CODE (type) == TYPE_CODE_ARRAY)
+ if (type->code () == TYPE_CODE_STRUCT
+ || type->code () == TYPE_CODE_UNION
+ || type->code () == TYPE_CODE_ARRAY)
return RETURN_VALUE_STRUCT_CONVENTION;
else
{
}
}
-static struct frame_id
-score_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return frame_id_build (get_frame_register_unsigned (this_frame,
- SCORE_SP_REGNUM),
- get_frame_pc (this_frame));
-}
-
static int
score_type_needs_double_align (struct type *type)
{
- enum type_code typecode = TYPE_CODE (type);
+ enum type_code typecode = type->code ();
if ((typecode == TYPE_CODE_INT && TYPE_LENGTH (type) == 8)
|| (typecode == TYPE_CODE_FLT && TYPE_LENGTH (type) == 8))
{
int i, n;
- n = TYPE_NFIELDS (type);
+ n = type->num_fields ();
for (i = 0; i < n; i++)
if (score_type_needs_double_align (TYPE_FIELD_TYPE (type, i)))
return 1;
score_push_dummy_call (struct gdbarch *gdbarch, 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_call_return_method return_method,
+ CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int argnum;
/* Step 3, Check if struct return then save the struct address to
r4 and increase the stack_offset by 4. */
- if (struct_return)
+ if (return_method == return_method_struct)
{
regcache_cooked_write_unsigned (regcache, argreg++, struct_addr);
stack_offset += SCORE_REGSIZE;
{
struct value *arg = args[argnum];
struct type *arg_type = check_typedef (value_type (arg));
- enum type_code typecode = TYPE_CODE (arg_type);
+ enum type_code typecode = arg_type->code ();
const gdb_byte *val = value_contents (arg);
int downward_offset = 0;
int arg_last_part_p = 0;
inst_t *inst = NULL;
if (memblock != NULL)
{
- /* Reading memory block from target succefully and got all
+ /* Reading memory block from target successfully and got all
the instructions(from STARTADDR to PC) needed. */
score7_adjust_memblock_ptr (&memblock, prev_pc, cur_pc);
inst = score7_fetch_inst (gdbarch, cur_pc, memblock);
&& G_FLD (inst->v, 2, 0) == 0x0)
{
/* subei! r0, n */
- sp_offset += (int) pow (2, G_FLD (inst->v, 6, 3));
+ sp_offset += (int) pow (2.0, G_FLD (inst->v, 6, 3));
}
else if (G_FLD (inst->v, 14, 7) == 0xc0
&& G_FLD (inst->v, 2, 0) == 0x0)
{
/* addei! r0, n */
- sp_offset -= (int) pow (2, G_FLD (inst->v, 6, 3));
+ /* Solaris 11+gcc 5.5 has ambiguous overloads of pow, so we
+ pass 2.0 instead of 2 to get the right one. */
+ sp_offset -= (int) pow (2.0, G_FLD (inst->v, 6, 3));
}
}
else
collect function will store the PC in that slot. */
if ((regnum == -1 || regnum == SCORE_EPC_REGNUM)
&& size >= SCORE7_LINUX_EPC_OFFSET + 4)
- regcache_raw_supply (regcache, SCORE_EPC_REGNUM,
- (const gdb_byte *) buf
- + SCORE7_LINUX_EPC_OFFSET);
+ regcache->raw_supply
+ (SCORE_EPC_REGNUM, (const gdb_byte *) buf + SCORE7_LINUX_EPC_OFFSET);
}
static const struct regset score7_linux_gregset =
void *cb_data,
const struct regcache *regcache)
{
- cb (".reg", SCORE7_LINUX_SIZEOF_GREGSET, &score7_linux_gregset,
- NULL, cb_data);
+ cb (".reg", SCORE7_LINUX_SIZEOF_GREGSET, SCORE7_LINUX_SIZEOF_GREGSET,
+ &score7_linux_gregset, NULL, cb_data);
}
static struct gdbarch *
set_gdbarch_register_type (gdbarch, score_register_type);
set_gdbarch_frame_align (gdbarch, score_frame_align);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
- set_gdbarch_unwind_sp (gdbarch, score_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, score_unwind_pc);
switch (target_mach)
{
/* Dummy frame hooks. */
set_gdbarch_return_value (gdbarch, score_return_value);
set_gdbarch_call_dummy_location (gdbarch, AT_ENTRY_POINT);
- set_gdbarch_dummy_id (gdbarch, score_dummy_id);
set_gdbarch_push_dummy_call (gdbarch, score_push_dummy_call);
/* Normal frame hooks. */
return gdbarch;
}
+void _initialize_score_tdep ();
void
-_initialize_score_tdep (void)
+_initialize_score_tdep ()
{
gdbarch_register (bfd_arch_score, score_gdbarch_init, NULL);
}
projects / deliverable / binutils-gdb.git / blobdiff