/* Target-dependent code for Renesas Super-H, for GDB.
- Copyright (C) 1993-2018 Free Software Foundation, Inc.
+ Copyright (C) 1993-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "objfiles.h"
#include "sh-tdep.h"
-#include "sh64-tdep.h"
#include "elf-bfd.h"
#include "solib-svr4.h"
struct regcache *regcache,
CORE_ADDR bp_addr, int nargs,
struct value **args,
- CORE_ADDR sp, int struct_return,
+ CORE_ADDR sp, function_call_return_method return_method,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
}
}
- if (struct_return)
+ if (return_method == return_method_struct)
{
if (sh_is_renesas_calling_convention (func_type))
/* If the function uses the Renesas ABI, subtract another 4 bytes from
struct regcache *regcache,
CORE_ADDR bp_addr,
int nargs, struct value **args,
- CORE_ADDR sp, int struct_return,
+ CORE_ADDR sp,
+ function_call_return_method return_method,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
}
}
- if (struct_return)
+ if (return_method == return_method_struct)
{
if (sh_is_renesas_calling_convention (func_type))
/* If the function uses the Renesas ABI, subtract another 4 bytes from
{
int i, regnum = R0_REGNUM;
for (i = 0; i < len; i += 4)
- regcache_raw_read (regcache, regnum++, valbuf + i);
+ regcache->raw_read (regnum++, valbuf + i);
}
else
error (_("bad size for return value"));
int i, regnum = gdbarch_fp0_regnum (gdbarch);
for (i = 0; i < len; i += 4)
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE)
- regcache_raw_read (regcache, regnum++,
+ regcache->raw_read (regnum++,
valbuf + len - 4 - i);
else
- regcache_raw_read (regcache, regnum++, valbuf + i);
+ regcache->raw_read (regnum++, valbuf + i);
}
else
sh_extract_return_value_nofpu (type, regcache, valbuf);
{
int i, regnum = R0_REGNUM;
for (i = 0; i < len; i += 4)
- regcache_raw_write (regcache, regnum++, valbuf + i);
+ regcache->raw_write (regnum++, valbuf + i);
}
}
int i, regnum = gdbarch_fp0_regnum (gdbarch);
for (i = 0; i < len; i += 4)
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE)
- regcache_raw_write (regcache, regnum++,
+ regcache->raw_write (regnum++,
valbuf + len - 4 - i);
else
- regcache_raw_write (regcache, regnum++, valbuf + i);
+ regcache->raw_write (regnum++, valbuf + i);
}
else
sh_store_return_value_nofpu (type, regcache, valbuf);
static enum register_status
pseudo_register_read_portions (struct gdbarch *gdbarch,
- struct regcache *regcache,
+ readable_regcache *regcache,
int portions,
int base_regnum, gdb_byte *buffer)
{
gdb_byte *b;
b = buffer + register_size (gdbarch, base_regnum) * portion;
- status = regcache_raw_read (regcache, base_regnum + portion, b);
+ status = regcache->raw_read (base_regnum + portion, b);
if (status != REG_VALID)
return status;
}
}
static enum register_status
-sh_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
+sh_pseudo_register_read (struct gdbarch *gdbarch, readable_regcache *regcache,
int reg_nr, gdb_byte *buffer)
{
int base_regnum;
enum register_status status;
if (reg_nr == PSEUDO_BANK_REGNUM)
- return regcache_raw_read (regcache, BANK_REGNUM, buffer);
+ return regcache->raw_read (BANK_REGNUM, buffer);
else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
{
/* Enough space for two float registers. */
so that a re-read happens next time it's necessary. */
int bregnum;
- regcache_raw_write (regcache, BANK_REGNUM, buffer);
+ regcache->raw_write (BANK_REGNUM, buffer);
for (bregnum = R0_BANK0_REGNUM; bregnum < MACLB_REGNUM; ++bregnum)
- regcache_invalidate (regcache, bregnum);
+ regcache->invalidate (bregnum);
}
else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
{
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
- regcache_raw_write (regcache, base_regnum + portion,
+ regcache->raw_write (base_regnum + portion,
(temp_buffer
+ register_size (gdbarch,
base_regnum) * portion));
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 4; portion++)
- regcache_raw_write (regcache, base_regnum + portion,
+ regcache->raw_write (base_regnum + portion,
(buffer
+ register_size (gdbarch,
base_regnum) * portion));
default_frame_sniffer
};
-static CORE_ADDR
-sh_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_sp_regnum (gdbarch));
-}
-
-static CORE_ADDR
-sh_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_pc_regnum (gdbarch));
-}
-
-static struct frame_id
-sh_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame,
- gdbarch_sp_regnum (gdbarch));
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
static CORE_ADDR
sh_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
{
if ((regnum == -1 || regnum == regmap[i].regnum)
&& regmap[i].offset + 4 <= len)
- regcache_raw_supply (regcache, regmap[i].regnum,
- (char *)regs + regmap[i].offset);
+ regcache->raw_supply
+ (regmap[i].regnum, (char *) regs + regmap[i].offset);
}
}
{
if ((regnum == -1 || regnum == regmap[i].regnum)
&& regmap[i].offset + 4 <= len)
- regcache_raw_collect (regcache, regmap[i].regnum,
+ regcache->raw_collect (regmap[i].regnum,
(char *)regs + regmap[i].offset);
}
}
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (tdep->core_gregmap != NULL)
- cb (".reg", tdep->sizeof_gregset, &sh_corefile_gregset, NULL, cb_data);
+ cb (".reg", tdep->sizeof_gregset, tdep->sizeof_gregset,
+ &sh_corefile_gregset, NULL, cb_data);
if (tdep->core_fpregmap != NULL)
- cb (".reg2", tdep->sizeof_fpregset, &sh_corefile_fpregset, NULL, cb_data);
+ cb (".reg2", tdep->sizeof_fpregset, tdep->sizeof_fpregset,
+ &sh_corefile_fpregset, NULL, cb_data);
}
/* This is the implementation of gdbarch method
struct gdbarch *gdbarch;
struct gdbarch_tdep *tdep;
- /* SH5 is handled entirely in sh64-tdep.c. */
- if (info.bfd_arch_info->mach == bfd_mach_sh5)
- return sh64_gdbarch_init (info, arches);
-
/* If there is already a candidate, use it. */
arches = gdbarch_list_lookup_by_info (arches, &info);
if (arches != NULL)
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_frame_align (gdbarch, sh_frame_align);
- set_gdbarch_unwind_sp (gdbarch, sh_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, sh_unwind_pc);
- set_gdbarch_dummy_id (gdbarch, sh_dummy_id);
frame_base_set_default (gdbarch, &sh_frame_base);
set_gdbarch_stack_frame_destroyed_p (gdbarch, sh_stack_frame_destroyed_p);
projects / deliverable / binutils-gdb.git / blobdiff