#define MIPS_SAVED_REGSIZE (mips_saved_regsize())
+/* Return the contents of register REGNUM as a signed integer. */
+
+static LONGEST
+read_signed_register (int regnum)
+{
+ void *buf = alloca (REGISTER_RAW_SIZE (regnum));
+ deprecated_read_register_gen (regnum, buf);
+ return (extract_signed_integer (buf, REGISTER_RAW_SIZE (regnum)));
+}
+
+static LONGEST
+read_signed_register_pid (int regnum, ptid_t ptid)
+{
+ ptid_t save_ptid;
+ LONGEST retval;
+
+ if (ptid_equal (ptid, inferior_ptid))
+ return read_signed_register (regnum);
+
+ save_ptid = inferior_ptid;
+
+ inferior_ptid = ptid;
+
+ retval = read_signed_register (regnum);
+
+ inferior_ptid = save_ptid;
+
+ return retval;
+}
+
/* Return the MIPS ABI associated with GDBARCH. */
enum mips_abi
mips_abi (struct gdbarch *gdbarch)
enum bfd_endian endian, bfd_byte *in, const bfd_byte *out,
int buf_offset)
{
- bfd_byte *reg = alloca (MAX_REGISTER_RAW_SIZE);
+ bfd_byte reg[MAX_REGISTER_SIZE];
int reg_offset = 0;
/* Need to transfer the left or right part of the register, based on
the targets byte order. */
Note: kevinb/2002-08-01: The definition below should faithfully
reproduce the behavior of each of the REGISTER_VIRTUAL_TYPE
- definitions found in config/mips/tm-*.h. I'm concerned about
- the ``FCRCS_REGNUM <= reg && reg <= LAST_EMBED_REGNUM'' clause
- though. In some cases FP_REGNUM is in this range, and I doubt
+ definitions found in config/mips/tm-*.h. I'm concerned about the
+ ``FCRCS_REGNUM <= reg && reg <= LAST_EMBED_REGNUM'' clause though.
+ In some cases DEPRECATED_FP_REGNUM is in this range, and I doubt
that this code is correct for the 64-bit case. */
static struct type *
CORE_ADDR addr;
int realnum;
enum lval_type lval;
- void *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
+ char raw_buffer[MAX_REGISTER_SIZE];
if (fi == NULL)
{
return NULL;
}
- sym = lookup_symbol (MIPS_EFI_SYMBOL_NAME, b, LABEL_NAMESPACE, 0, NULL);
+ sym = lookup_symbol (MIPS_EFI_SYMBOL_NAME, b, LABEL_DOMAIN, 0, NULL);
/* If we never found a PDR for this function in symbol reading, then
examine prologues to find the information. */
for (argnum = 0; argnum < nargs; argnum++)
{
char *val;
- char *valbuf = alloca (MAX_REGISTER_RAW_SIZE);
+ char valbuf[MAX_REGISTER_SIZE];
struct value *arg = args[argnum];
struct type *arg_type = check_typedef (VALUE_TYPE (arg));
int len = TYPE_LENGTH (arg_type);
if (len > MIPS_SAVED_REGSIZE
&& (typecode == TYPE_CODE_STRUCT || typecode == TYPE_CODE_UNION))
{
- store_address (valbuf, MIPS_SAVED_REGSIZE, VALUE_ADDRESS (arg));
+ store_unsigned_integer (valbuf, MIPS_SAVED_REGSIZE, VALUE_ADDRESS (arg));
typecode = TYPE_CODE_PTR;
len = MIPS_SAVED_REGSIZE;
val = valbuf;
for (argnum = 0; argnum < nargs; argnum++)
{
char *val;
- char *valbuf = alloca (MAX_REGISTER_RAW_SIZE);
+ char valbuf[MAX_REGISTER_SIZE];
struct value *arg = args[argnum];
struct type *arg_type = check_typedef (VALUE_TYPE (arg));
int len = TYPE_LENGTH (arg_type);
for (argnum = 0; argnum < nargs; argnum++)
{
char *val;
- char *valbuf = alloca (MAX_REGISTER_RAW_SIZE);
+ char valbuf[MAX_REGISTER_SIZE];
struct value *arg = args[argnum];
struct type *arg_type = check_typedef (VALUE_TYPE (arg));
int len = TYPE_LENGTH (arg_type);
for (argnum = 0; argnum < nargs; argnum++)
{
char *val;
- char *valbuf = alloca (MAX_REGISTER_RAW_SIZE);
+ char valbuf[MAX_REGISTER_SIZE];
struct value *arg = args[argnum];
struct type *arg_type = check_typedef (VALUE_TYPE (arg));
int len = TYPE_LENGTH (arg_type);
static void
mips_print_register (int regnum, int all)
{
- char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
+ char raw_buffer[MAX_REGISTER_SIZE];
int offset;
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
do_gp_register_row (int regnum)
{
/* do values for GP (int) regs */
- char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
+ char raw_buffer[MAX_REGISTER_SIZE];
int ncols = (MIPS_REGSIZE == 8 ? 4 : 8); /* display cols per row */
int col, byte;
int start_regnum = regnum;
static void
mips_eabi_extract_return_value (struct type *valtype,
- char regbuf[REGISTER_BYTES],
+ char regbuf[],
char *valbuf)
{
struct return_value_word lo;
static void
mips_o64_extract_return_value (struct type *valtype,
- char regbuf[REGISTER_BYTES],
+ char regbuf[],
char *valbuf)
{
struct return_value_word lo;
static void
mips_eabi_store_return_value (struct type *valtype, char *valbuf)
{
- char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
+ char raw_buffer[MAX_REGISTER_SIZE];
struct return_value_word lo;
struct return_value_word hi;
return_value_location (valtype, &hi, &lo);
static void
mips_o64_store_return_value (struct type *valtype, char *valbuf)
{
- char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
+ char raw_buffer[MAX_REGISTER_SIZE];
struct return_value_word lo;
struct return_value_word hi;
return_value_location (valtype, &hi, &lo);
/* A struct that contains one or two floats. Each value is part
in the least significant part of their floating point
register.. */
- bfd_byte *reg = alloca (MAX_REGISTER_RAW_SIZE);
+ bfd_byte reg[MAX_REGISTER_SIZE];
int regnum;
int field;
for (field = 0, regnum = FP0_REGNUM;
/* A struct that contains one or two floats. Each value is part
in the least significant part of their floating point
register.. */
- bfd_byte *reg = alloca (MAX_REGISTER_RAW_SIZE);
+ bfd_byte reg[MAX_REGISTER_SIZE];
int regnum;
int field;
for (field = 0, regnum = FP0_REGNUM;
return print_insn_little_mips (memaddr, info);
}
-/* Old-style breakpoint macros.
- The IDT board uses an unusual breakpoint value, and sometimes gets
- confused when it sees the usual MIPS breakpoint instruction. */
-
-#define BIG_BREAKPOINT {0, 0x5, 0, 0xd}
-#define LITTLE_BREAKPOINT {0xd, 0, 0x5, 0}
-#define PMON_BIG_BREAKPOINT {0, 0, 0, 0xd}
-#define PMON_LITTLE_BREAKPOINT {0xd, 0, 0, 0}
-#define IDT_BIG_BREAKPOINT {0, 0, 0x0a, 0xd}
-#define IDT_LITTLE_BREAKPOINT {0xd, 0x0a, 0, 0}
-#define MIPS16_BIG_BREAKPOINT {0xe8, 0xa5}
-#define MIPS16_LITTLE_BREAKPOINT {0xa5, 0xe8}
-
/* This function implements the BREAKPOINT_FROM_PC macro. It uses the program
counter value to determine whether a 16- or 32-bit breakpoint should be
used. It returns a pointer to a string of bytes that encode a breakpoint
{
if (pc_is_mips16 (*pcptr))
{
- static unsigned char mips16_big_breakpoint[] =
- MIPS16_BIG_BREAKPOINT;
+ static unsigned char mips16_big_breakpoint[] = {0xe8, 0xa5};
*pcptr = UNMAKE_MIPS16_ADDR (*pcptr);
*lenptr = sizeof (mips16_big_breakpoint);
return mips16_big_breakpoint;
}
else
{
- static unsigned char big_breakpoint[] = BIG_BREAKPOINT;
- static unsigned char pmon_big_breakpoint[] = PMON_BIG_BREAKPOINT;
- static unsigned char idt_big_breakpoint[] = IDT_BIG_BREAKPOINT;
+ /* The IDT board uses an unusual breakpoint value, and
+ sometimes gets confused when it sees the usual MIPS
+ breakpoint instruction. */
+ static unsigned char big_breakpoint[] = {0, 0x5, 0, 0xd};
+ static unsigned char pmon_big_breakpoint[] = {0, 0, 0, 0xd};
+ static unsigned char idt_big_breakpoint[] = {0, 0, 0x0a, 0xd};
*lenptr = sizeof (big_breakpoint);
{
if (pc_is_mips16 (*pcptr))
{
- static unsigned char mips16_little_breakpoint[] =
- MIPS16_LITTLE_BREAKPOINT;
+ static unsigned char mips16_little_breakpoint[] = {0xa5, 0xe8};
*pcptr = UNMAKE_MIPS16_ADDR (*pcptr);
*lenptr = sizeof (mips16_little_breakpoint);
return mips16_little_breakpoint;
}
else
{
- static unsigned char little_breakpoint[] = LITTLE_BREAKPOINT;
- static unsigned char pmon_little_breakpoint[] =
- PMON_LITTLE_BREAKPOINT;
- static unsigned char idt_little_breakpoint[] =
- IDT_LITTLE_BREAKPOINT;
+ static unsigned char little_breakpoint[] = {0xd, 0, 0x5, 0};
+ static unsigned char pmon_little_breakpoint[] = {0xd, 0, 0, 0};
+ static unsigned char idt_little_breakpoint[] = {0xd, 0x0a, 0, 0};
*lenptr = sizeof (little_breakpoint);
/* Only MIPS_SAVED_REGSIZE bytes of GP registers are
saved. */
LONGEST val = read_memory_integer ((*addrp), MIPS_SAVED_REGSIZE);
- store_address (raw_buffer, REGISTER_RAW_SIZE (regnum), val);
+ store_unsigned_integer (raw_buffer, REGISTER_RAW_SIZE (regnum), val);
}
}
}
/* Reset the disassembly info, in case it was set to something
non-default. */
- tm_print_insn_info.flavour = bfd_target_unknown_flavour;
- tm_print_insn_info.arch = bfd_arch_unknown;
- tm_print_insn_info.mach = 0;
+ deprecated_tm_print_insn_info.flavour = bfd_target_unknown_flavour;
+ deprecated_tm_print_insn_info.arch = bfd_arch_unknown;
+ deprecated_tm_print_insn_info.mach = 0;
elf_flags = 0;
if (wanted_abi != MIPS_ABI_UNKNOWN)
mips_abi = wanted_abi;
- /* We have to set tm_print_insn_info before looking for a
+ /* We have to set deprecated_tm_print_insn_info before looking for a
pre-existing architecture, otherwise we may return before we get
a chance to set it up. */
if (mips_abi == MIPS_ABI_N32 || mips_abi == MIPS_ABI_N64)
/* Set up the disassembler info, so that we get the right
register names from libopcodes. */
if (mips_abi == MIPS_ABI_N32)
- tm_print_insn_info.disassembler_options = "gpr-names=n32";
+ deprecated_tm_print_insn_info.disassembler_options = "gpr-names=n32";
else
- tm_print_insn_info.disassembler_options = "gpr-names=64";
- tm_print_insn_info.flavour = bfd_target_elf_flavour;
- tm_print_insn_info.arch = bfd_arch_mips;
+ deprecated_tm_print_insn_info.disassembler_options = "gpr-names=64";
+ deprecated_tm_print_insn_info.flavour = bfd_target_elf_flavour;
+ deprecated_tm_print_insn_info.arch = bfd_arch_mips;
if (info.bfd_arch_info != NULL
&& info.bfd_arch_info->arch == bfd_arch_mips
&& info.bfd_arch_info->mach)
- tm_print_insn_info.mach = info.bfd_arch_info->mach;
+ deprecated_tm_print_insn_info.mach = info.bfd_arch_info->mach;
else
- tm_print_insn_info.mach = bfd_mach_mips8000;
+ deprecated_tm_print_insn_info.mach = bfd_mach_mips8000;
}
else
/* This string is not recognized explicitly by the disassembler,
the bfd elf headers, such that, if the user overrides the ABI
of a program linked as NewABI, the disassembly will follow the
register naming conventions specified by the user. */
- tm_print_insn_info.disassembler_options = "gpr-names=32";
+ deprecated_tm_print_insn_info.disassembler_options = "gpr-names=32";
if (gdbarch_debug)
{
set_gdbarch_register_name (gdbarch, mips_register_name);
set_gdbarch_read_pc (gdbarch, mips_read_pc);
set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
- set_gdbarch_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base. */
+ set_gdbarch_deprecated_target_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base. */
set_gdbarch_read_sp (gdbarch, mips_read_sp);
set_gdbarch_deprecated_dummy_write_sp (gdbarch, generic_target_write_sp);
set_gdbarch_call_dummy_address (gdbarch, mips_call_dummy_address);
set_gdbarch_deprecated_push_return_address (gdbarch, mips_push_return_address);
set_gdbarch_deprecated_pop_frame (gdbarch, mips_pop_frame);
- set_gdbarch_fix_call_dummy (gdbarch, mips_fix_call_dummy);
- set_gdbarch_call_dummy_words (gdbarch, mips_call_dummy_words);
- set_gdbarch_sizeof_call_dummy_words (gdbarch, sizeof (mips_call_dummy_words));
+ set_gdbarch_deprecated_fix_call_dummy (gdbarch, mips_fix_call_dummy);
+ set_gdbarch_deprecated_call_dummy_words (gdbarch, mips_call_dummy_words);
+ set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, sizeof (mips_call_dummy_words));
set_gdbarch_deprecated_push_return_address (gdbarch, mips_push_return_address);
set_gdbarch_frame_align (gdbarch, mips_frame_align);
set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
fprintf_unfiltered (file,
"mips_dump_tdep: BADVADDR_REGNUM = %d\n",
BADVADDR_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: BIG_BREAKPOINT = delete?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: CAUSE_REGNUM = %d\n",
CAUSE_REGNUM);
fprintf_unfiltered (file,
"mips_dump_tdep: HI_REGNUM = %d\n",
HI_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: IDT_BIG_BREAKPOINT = delete?\n");
- fprintf_unfiltered (file,
- "mips_dump_tdep: IDT_LITTLE_BREAKPOINT = delete?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: IGNORE_HELPER_CALL # %s\n",
XSTRING (IGNORE_HELPER_CALL (PC)));
fprintf_unfiltered (file,
"mips_dump_tdep: LAST_EMBED_REGNUM = %d\n",
LAST_EMBED_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: LITTLE_BREAKPOINT = delete?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: LO_REGNUM = %d\n",
LO_REGNUM);
#endif
fprintf_unfiltered (file,
"mips_dump_tdep: MAKE_MIPS16_ADDR = FIXME!\n");
- fprintf_unfiltered (file,
- "mips_dump_tdep: MIPS16_BIG_BREAKPOINT = delete?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: MIPS16_INSTLEN = %d\n",
MIPS16_INSTLEN);
- fprintf_unfiltered (file,
- "mips_dump_tdep: MIPS16_LITTLE_BREAKPOINT = delete?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: MIPS_DEFAULT_ABI = FIXME!\n");
fprintf_unfiltered (file,
"mips_dump_tdep: OP_LDFPR = used?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: OP_LDGPR = used?\n");
- fprintf_unfiltered (file,
- "mips_dump_tdep: PMON_BIG_BREAKPOINT = delete?\n");
- fprintf_unfiltered (file,
- "mips_dump_tdep: PMON_LITTLE_BREAKPOINT = delete?\n");
fprintf_unfiltered (file,
"mips_dump_tdep: PRID_REGNUM = %d\n",
PRID_REGNUM);
projects / deliverable / binutils-gdb.git / blobdiff