/* Target-dependent code for GNU/Linux on MIPS processors.
- Copyright (C) 2001, 2002, 2004, 2005, 2006
+ Copyright (C) 2001, 2002, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GDB.
#include "regcache.h"
#include "trad-frame.h"
#include "tramp-frame.h"
-#include "floatformat.h"
+#include "gdbtypes.h"
+#include "solib.h"
+#include "symtab.h"
#include "mips-linux-tdep.h"
/* Figure out where the longjmp will land.
is 8. */
static void
-supply_32bit_reg (int regnum, const void *addr)
+supply_32bit_reg (struct regcache *regcache, int regnum, const void *addr)
{
gdb_byte buf[MAX_REGISTER_SIZE];
store_signed_integer (buf, register_size (current_gdbarch, regnum),
extract_signed_integer (addr, 4));
- regcache_raw_supply (current_regcache, regnum, buf);
+ regcache_raw_supply (regcache, regnum, buf);
}
/* Unpack an elf_gregset_t into GDB's register cache. */
void
-mips_supply_gregset (mips_elf_gregset_t *gregsetp)
+mips_supply_gregset (struct regcache *regcache,
+ const mips_elf_gregset_t *gregsetp)
{
int regi;
- mips_elf_greg_t *regp = *gregsetp;
+ const mips_elf_greg_t *regp = *gregsetp;
char zerobuf[MAX_REGISTER_SIZE];
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = EF_REG0; regi <= EF_REG31; regi++)
- supply_32bit_reg ((regi - EF_REG0), (char *)(regp + regi));
+ supply_32bit_reg (regcache, regi - EF_REG0, regp + regi);
- supply_32bit_reg (mips_regnum (current_gdbarch)->lo,
- (char *)(regp + EF_LO));
- supply_32bit_reg (mips_regnum (current_gdbarch)->hi,
- (char *)(regp + EF_HI));
+ supply_32bit_reg (regcache, mips_regnum (current_gdbarch)->lo,
+ regp + EF_LO);
+ supply_32bit_reg (regcache, mips_regnum (current_gdbarch)->hi,
+ regp + EF_HI);
- supply_32bit_reg (mips_regnum (current_gdbarch)->pc,
- (char *)(regp + EF_CP0_EPC));
- supply_32bit_reg (mips_regnum (current_gdbarch)->badvaddr,
- (char *)(regp + EF_CP0_BADVADDR));
- supply_32bit_reg (MIPS_PS_REGNUM, (char *)(regp + EF_CP0_STATUS));
- supply_32bit_reg (mips_regnum (current_gdbarch)->cause,
- (char *)(regp + EF_CP0_CAUSE));
+ supply_32bit_reg (regcache, mips_regnum (current_gdbarch)->pc,
+ regp + EF_CP0_EPC);
+ supply_32bit_reg (regcache, mips_regnum (current_gdbarch)->badvaddr,
+ regp + EF_CP0_BADVADDR);
+ supply_32bit_reg (regcache, MIPS_PS_REGNUM, regp + EF_CP0_STATUS);
+ supply_32bit_reg (regcache, mips_regnum (current_gdbarch)->cause,
+ regp + EF_CP0_CAUSE);
/* Fill inaccessible registers with zero. */
- regcache_raw_supply (current_regcache, MIPS_UNUSED_REGNUM, zerobuf);
+ regcache_raw_supply (regcache, MIPS_UNUSED_REGNUM, zerobuf);
for (regi = MIPS_FIRST_EMBED_REGNUM;
regi < MIPS_LAST_EMBED_REGNUM;
regi++)
- regcache_raw_supply (current_regcache, regi, zerobuf);
+ regcache_raw_supply (regcache, regi, zerobuf);
}
/* Pack our registers (or one register) into an elf_gregset_t. */
void
-mips_fill_gregset (mips_elf_gregset_t *gregsetp, int regno)
+mips_fill_gregset (const struct regcache *regcache,
+ mips_elf_gregset_t *gregsetp, int regno)
{
int regaddr, regi;
mips_elf_greg_t *regp = *gregsetp;
{
memset (regp, 0, sizeof (mips_elf_gregset_t));
for (regi = 0; regi < 32; regi++)
- mips_fill_gregset (gregsetp, regi);
- mips_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->lo);
- mips_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->hi);
- mips_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->pc);
- mips_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->badvaddr);
- mips_fill_gregset (gregsetp, MIPS_PS_REGNUM);
- mips_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->cause);
-
+ mips_fill_gregset (regcache, gregsetp, regi);
+ mips_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->lo);
+ mips_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->hi);
+ mips_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->pc);
+ mips_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->badvaddr);
+ mips_fill_gregset (regcache, gregsetp, MIPS_PS_REGNUM);
+ mips_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->cause);
return;
}
if (regno < 32)
{
dst = regp + regno + EF_REG0;
- regcache_raw_collect (current_regcache, regno, dst);
+ regcache_raw_collect (regcache, regno, dst);
return;
}
if (regaddr != -1)
{
dst = regp + regaddr;
- regcache_raw_collect (current_regcache, regno, dst);
+ regcache_raw_collect (regcache, regno, dst);
}
}
/* Likewise, unpack an elf_fpregset_t. */
void
-mips_supply_fpregset (mips_elf_fpregset_t *fpregsetp)
+mips_supply_fpregset (struct regcache *regcache,
+ const mips_elf_fpregset_t *fpregsetp)
{
int regi;
char zerobuf[MAX_REGISTER_SIZE];
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = 0; regi < 32; regi++)
- regcache_raw_supply (current_regcache, FP0_REGNUM + regi,
- (char *)(*fpregsetp + regi));
+ regcache_raw_supply (regcache, FP0_REGNUM + regi, *fpregsetp + regi);
- regcache_raw_supply (current_regcache,
+ regcache_raw_supply (regcache,
mips_regnum (current_gdbarch)->fp_control_status,
- (char *)(*fpregsetp + 32));
+ *fpregsetp + 32);
/* FIXME: how can we supply FCRIR? The ABI doesn't tell us. */
- regcache_raw_supply (current_regcache,
+ regcache_raw_supply (regcache,
mips_regnum (current_gdbarch)->fp_implementation_revision,
zerobuf);
}
elf_fpregset_t. */
void
-mips_fill_fpregset (mips_elf_fpregset_t *fpregsetp, int regno)
+mips_fill_fpregset (const struct regcache *regcache,
+ mips_elf_fpregset_t *fpregsetp, int regno)
{
char *from, *to;
if ((regno >= FP0_REGNUM) && (regno < FP0_REGNUM + 32))
{
to = (char *) (*fpregsetp + regno - FP0_REGNUM);
- regcache_raw_collect (current_regcache, regno, to);
+ regcache_raw_collect (regcache, regno, to);
}
else if (regno == mips_regnum (current_gdbarch)->fp_control_status)
{
to = (char *) (*fpregsetp + 32);
- regcache_raw_collect (current_regcache, regno, to);
+ regcache_raw_collect (regcache, regno, to);
}
else if (regno == -1)
{
int regi;
for (regi = 0; regi < 32; regi++)
- mips_fill_fpregset (fpregsetp, FP0_REGNUM + regi);
- mips_fill_fpregset (fpregsetp,
+ mips_fill_fpregset (regcache, fpregsetp, FP0_REGNUM + regi);
+ mips_fill_fpregset (regcache, fpregsetp,
mips_regnum (current_gdbarch)->fp_control_status);
}
}
-/* Map gdb internal register number to ptrace ``address''.
- These ``addresses'' are normally defined in <asm/ptrace.h>. */
-
-static CORE_ADDR
-mips_linux_register_addr (int regno, CORE_ADDR blockend)
-{
- int regaddr;
-
- if (regno < 0 || regno >= NUM_REGS)
- error (_("Bogon register number %d."), regno);
-
- if (regno < 32)
- regaddr = regno;
- else if ((regno >= mips_regnum (current_gdbarch)->fp0)
- && (regno < mips_regnum (current_gdbarch)->fp0 + 32))
- regaddr = FPR_BASE + (regno - mips_regnum (current_gdbarch)->fp0);
- else if (regno == mips_regnum (current_gdbarch)->pc)
- regaddr = PC;
- else if (regno == mips_regnum (current_gdbarch)->cause)
- regaddr = CAUSE;
- else if (regno == mips_regnum (current_gdbarch)->badvaddr)
- regaddr = BADVADDR;
- else if (regno == mips_regnum (current_gdbarch)->lo)
- regaddr = MMLO;
- else if (regno == mips_regnum (current_gdbarch)->hi)
- regaddr = MMHI;
- else if (regno == mips_regnum (current_gdbarch)->fp_control_status)
- regaddr = FPC_CSR;
- else if (regno == mips_regnum (current_gdbarch)->fp_implementation_revision)
- regaddr = FPC_EIR;
- else
- error (_("Unknowable register number %d."), regno);
-
- return regaddr;
-}
-
/* Support for 64-bit ABIs. */
/* Figure out where the longjmp will land.
/* Supply a 64-bit register. */
void
-supply_64bit_reg (int regnum, const gdb_byte *buf)
+supply_64bit_reg (struct regcache *regcache, int regnum,
+ const gdb_byte *buf)
{
if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG
&& register_size (current_gdbarch, regnum) == 4)
- regcache_raw_supply (current_regcache, regnum, buf + 4);
+ regcache_raw_supply (regcache, regnum, buf + 4);
else
- regcache_raw_supply (current_regcache, regnum, buf);
+ regcache_raw_supply (regcache, regnum, buf);
}
/* Unpack a 64-bit elf_gregset_t into GDB's register cache. */
void
-mips64_supply_gregset (mips64_elf_gregset_t *gregsetp)
+mips64_supply_gregset (struct regcache *regcache,
+ const mips64_elf_gregset_t *gregsetp)
{
int regi;
- mips64_elf_greg_t *regp = *gregsetp;
+ const mips64_elf_greg_t *regp = *gregsetp;
gdb_byte zerobuf[MAX_REGISTER_SIZE];
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = MIPS64_EF_REG0; regi <= MIPS64_EF_REG31; regi++)
- supply_64bit_reg (regi - MIPS64_EF_REG0, (gdb_byte *)(regp + regi));
-
- supply_64bit_reg (mips_regnum (current_gdbarch)->lo,
- (gdb_byte *) (regp + MIPS64_EF_LO));
- supply_64bit_reg (mips_regnum (current_gdbarch)->hi,
- (gdb_byte *) (regp + MIPS64_EF_HI));
-
- supply_64bit_reg (mips_regnum (current_gdbarch)->pc,
- (gdb_byte *) (regp + MIPS64_EF_CP0_EPC));
- supply_64bit_reg (mips_regnum (current_gdbarch)->badvaddr,
- (gdb_byte *) (regp + MIPS64_EF_CP0_BADVADDR));
- supply_64bit_reg (MIPS_PS_REGNUM,
- (gdb_byte *) (regp + MIPS64_EF_CP0_STATUS));
- supply_64bit_reg (mips_regnum (current_gdbarch)->cause,
- (gdb_byte *) (regp + MIPS64_EF_CP0_CAUSE));
+ supply_64bit_reg (regcache, regi - MIPS64_EF_REG0,
+ (const gdb_byte *)(regp + regi));
+
+ supply_64bit_reg (regcache, mips_regnum (current_gdbarch)->lo,
+ (const gdb_byte *) (regp + MIPS64_EF_LO));
+ supply_64bit_reg (regcache, mips_regnum (current_gdbarch)->hi,
+ (const gdb_byte *) (regp + MIPS64_EF_HI));
+
+ supply_64bit_reg (regcache, mips_regnum (current_gdbarch)->pc,
+ (const gdb_byte *) (regp + MIPS64_EF_CP0_EPC));
+ supply_64bit_reg (regcache, mips_regnum (current_gdbarch)->badvaddr,
+ (const gdb_byte *) (regp + MIPS64_EF_CP0_BADVADDR));
+ supply_64bit_reg (regcache, MIPS_PS_REGNUM,
+ (const gdb_byte *) (regp + MIPS64_EF_CP0_STATUS));
+ supply_64bit_reg (regcache, mips_regnum (current_gdbarch)->cause,
+ (const gdb_byte *) (regp + MIPS64_EF_CP0_CAUSE));
/* Fill inaccessible registers with zero. */
- regcache_raw_supply (current_regcache, MIPS_UNUSED_REGNUM, zerobuf);
+ regcache_raw_supply (regcache, MIPS_UNUSED_REGNUM, zerobuf);
for (regi = MIPS_FIRST_EMBED_REGNUM;
regi < MIPS_LAST_EMBED_REGNUM;
regi++)
- regcache_raw_supply (current_regcache, regi, zerobuf);
+ regcache_raw_supply (regcache, regi, zerobuf);
}
/* Pack our registers (or one register) into a 64-bit elf_gregset_t. */
void
-mips64_fill_gregset (mips64_elf_gregset_t *gregsetp, int regno)
+mips64_fill_gregset (const struct regcache *regcache,
+ mips64_elf_gregset_t *gregsetp, int regno)
{
int regaddr, regi;
mips64_elf_greg_t *regp = *gregsetp;
{
memset (regp, 0, sizeof (mips64_elf_gregset_t));
for (regi = 0; regi < 32; regi++)
- mips64_fill_gregset (gregsetp, regi);
- mips64_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->lo);
- mips64_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->hi);
- mips64_fill_gregset (gregsetp, mips_regnum (current_gdbarch)->pc);
- mips64_fill_gregset (gregsetp,
+ mips64_fill_gregset (regcache, gregsetp, regi);
+ mips64_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->lo);
+ mips64_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->hi);
+ mips64_fill_gregset (regcache, gregsetp,
+ mips_regnum (current_gdbarch)->pc);
+ mips64_fill_gregset (regcache, gregsetp,
mips_regnum (current_gdbarch)->badvaddr);
- mips64_fill_gregset (gregsetp, MIPS_PS_REGNUM);
- mips64_fill_gregset (gregsetp,
+ mips64_fill_gregset (regcache, gregsetp, MIPS_PS_REGNUM);
+ mips64_fill_gregset (regcache, gregsetp,
mips_regnum (current_gdbarch)->cause);
-
return;
}
gdb_byte buf[MAX_REGISTER_SIZE];
LONGEST val;
- regcache_raw_collect (current_regcache, regno, buf);
+ regcache_raw_collect (regcache, regno, buf);
val = extract_signed_integer (buf,
register_size (current_gdbarch, regno));
dst = regp + regaddr;
/* Likewise, unpack an elf_fpregset_t. */
void
-mips64_supply_fpregset (mips64_elf_fpregset_t *fpregsetp)
+mips64_supply_fpregset (struct regcache *regcache,
+ const mips64_elf_fpregset_t *fpregsetp)
{
int regi;
if (register_size (current_gdbarch, FP0_REGNUM) == 4)
for (regi = 0; regi < 32; regi++)
{
- gdb_byte *reg_ptr = (gdb_byte *) (*fpregsetp + (regi & ~1));
+ const gdb_byte *reg_ptr = (const gdb_byte *)(*fpregsetp + (regi & ~1));
if ((TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) != (regi & 1))
reg_ptr += 4;
- regcache_raw_supply (current_regcache, FP0_REGNUM + regi, reg_ptr);
+ regcache_raw_supply (regcache, FP0_REGNUM + regi, reg_ptr);
}
else
for (regi = 0; regi < 32; regi++)
- regcache_raw_supply (current_regcache, FP0_REGNUM + regi,
- (char *)(*fpregsetp + regi));
+ regcache_raw_supply (regcache, FP0_REGNUM + regi,
+ (const char *)(*fpregsetp + regi));
- supply_32bit_reg (mips_regnum (current_gdbarch)->fp_control_status,
- (gdb_byte *)(*fpregsetp + 32));
+ supply_32bit_reg (regcache, mips_regnum (current_gdbarch)->fp_control_status,
+ (const gdb_byte *)(*fpregsetp + 32));
/* The ABI doesn't tell us how to supply FCRIR, and core dumps don't
include it - but the result of PTRACE_GETFPREGS does. The best we
can do is to assume that its value is present. */
- supply_32bit_reg (mips_regnum (current_gdbarch)->fp_implementation_revision,
- (gdb_byte *)(*fpregsetp + 32) + 4);
+ supply_32bit_reg (regcache,
+ mips_regnum (current_gdbarch)->fp_implementation_revision,
+ (const gdb_byte *)(*fpregsetp + 32) + 4);
}
/* Likewise, pack one or all floating point registers into an
elf_fpregset_t. */
void
-mips64_fill_fpregset (mips64_elf_fpregset_t *fpregsetp, int regno)
+mips64_fill_fpregset (const struct regcache *regcache,
+ mips64_elf_fpregset_t *fpregsetp, int regno)
{
gdb_byte *to;
to = (gdb_byte *) (*fpregsetp + (regi & ~1));
if ((TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) != (regi & 1))
to += 4;
- regcache_raw_collect (current_regcache, regno, to);
+ regcache_raw_collect (regcache, regno, to);
}
else
{
to = (gdb_byte *) (*fpregsetp + regno - FP0_REGNUM);
- regcache_raw_collect (current_regcache, regno, to);
+ regcache_raw_collect (regcache, regno, to);
}
}
else if (regno == mips_regnum (current_gdbarch)->fp_control_status)
gdb_byte buf[MAX_REGISTER_SIZE];
LONGEST val;
- regcache_raw_collect (current_regcache, regno, buf);
+ regcache_raw_collect (regcache, regno, buf);
val = extract_signed_integer (buf,
register_size (current_gdbarch, regno));
to = (gdb_byte *) (*fpregsetp + 32);
gdb_byte buf[MAX_REGISTER_SIZE];
LONGEST val;
- regcache_raw_collect (current_regcache, regno, buf);
+ regcache_raw_collect (regcache, regno, buf);
val = extract_signed_integer (buf,
register_size (current_gdbarch, regno));
to = (gdb_byte *) (*fpregsetp + 32) + 4;
int regi;
for (regi = 0; regi < 32; regi++)
- mips64_fill_fpregset (fpregsetp, FP0_REGNUM + regi);
- mips64_fill_fpregset (fpregsetp,
+ mips64_fill_fpregset (regcache, fpregsetp, FP0_REGNUM + regi);
+ mips64_fill_fpregset (regcache, fpregsetp,
mips_regnum (current_gdbarch)->fp_control_status);
- mips64_fill_fpregset (fpregsetp, (mips_regnum (current_gdbarch)
- ->fp_implementation_revision));
+ mips64_fill_fpregset (regcache, fpregsetp,
+ (mips_regnum (current_gdbarch)
+ ->fp_implementation_revision));
}
}
-/* Map gdb internal register number to ptrace ``address''.
- These ``addresses'' are normally defined in <asm/ptrace.h>. */
-
-static CORE_ADDR
-mips64_linux_register_addr (int regno, CORE_ADDR blockend)
-{
- int regaddr;
-
- if (regno < 0 || regno >= NUM_REGS)
- error (_("Bogon register number %d."), regno);
-
- if (regno < 32)
- regaddr = regno;
- else if ((regno >= mips_regnum (current_gdbarch)->fp0)
- && (regno < mips_regnum (current_gdbarch)->fp0 + 32))
- regaddr = MIPS64_FPR_BASE + (regno - FP0_REGNUM);
- else if (regno == mips_regnum (current_gdbarch)->pc)
- regaddr = MIPS64_PC;
- else if (regno == mips_regnum (current_gdbarch)->cause)
- regaddr = MIPS64_CAUSE;
- else if (regno == mips_regnum (current_gdbarch)->badvaddr)
- regaddr = MIPS64_BADVADDR;
- else if (regno == mips_regnum (current_gdbarch)->lo)
- regaddr = MIPS64_MMLO;
- else if (regno == mips_regnum (current_gdbarch)->hi)
- regaddr = MIPS64_MMHI;
- else if (regno == mips_regnum (current_gdbarch)->fp_control_status)
- regaddr = MIPS64_FPC_CSR;
- else if (regno == mips_regnum (current_gdbarch)->fp_implementation_revision)
- regaddr = MIPS64_FPC_EIR;
- else
- error (_("Unknowable register number %d."), regno);
-
- return regaddr;
-}
-
/* Use a local version of this function to get the correct types for
regsets, until multi-arch core support is ready. */
static void
-fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
+fetch_core_registers (struct regcache *regcache,
+ char *core_reg_sect, unsigned core_reg_size,
int which, CORE_ADDR reg_addr)
{
mips_elf_gregset_t gregset;
if (core_reg_size == sizeof (gregset))
{
memcpy ((char *) &gregset, core_reg_sect, sizeof (gregset));
- mips_supply_gregset (&gregset);
+ mips_supply_gregset (regcache,
+ (const mips_elf_gregset_t *) &gregset);
}
else if (core_reg_size == sizeof (gregset64))
{
memcpy ((char *) &gregset64, core_reg_sect, sizeof (gregset64));
- mips64_supply_gregset (&gregset64);
+ mips64_supply_gregset (regcache,
+ (const mips64_elf_gregset_t *) &gregset64);
}
else
{
if (core_reg_size == sizeof (fpregset))
{
memcpy ((char *) &fpregset, core_reg_sect, sizeof (fpregset));
- mips_supply_fpregset (&fpregset);
+ mips_supply_fpregset (regcache,
+ (const mips_elf_fpregset_t *) &fpregset);
}
else if (core_reg_size == sizeof (fpregset64))
{
memcpy ((char *) &fpregset64, core_reg_sect,
sizeof (fpregset64));
- mips64_supply_fpregset (&fpregset64);
+ mips64_supply_fpregset (regcache,
+ (const mips64_elf_fpregset_t *) &fpregset64);
}
else
{
NULL /* next */
};
-/* Handle for obtaining pointer to the current register_addr()
- function for a given architecture. */
-static struct gdbarch_data *register_addr_data;
-
-CORE_ADDR
-register_addr (int regno, CORE_ADDR blockend)
-{
- CORE_ADDR (*register_addr_ptr) (int, CORE_ADDR) =
- gdbarch_data (current_gdbarch, register_addr_data);
-
- gdb_assert (register_addr_ptr != 0);
-
- return register_addr_ptr (regno, blockend);
-}
-
-static void
-set_mips_linux_register_addr (struct gdbarch *gdbarch,
- CORE_ADDR (*register_addr_ptr) (int,
- CORE_ADDR))
-{
- deprecated_set_gdbarch_data (gdbarch, register_addr_data,
- register_addr_ptr);
-}
-
-static void *
-init_register_addr_data (struct gdbarch *gdbarch)
-{
- return 0;
-}
/* Check the code at PC for a dynamic linker lazy resolution stub.
Because they aren't in the .plt section, we pattern-match on the
static const struct tramp_frame mips_linux_n64_rt_sigframe = {
SIGTRAMP_FRAME,
4,
- { MIPS_INST_LI_V0_N64_RT_SIGRETURN,
- MIPS_INST_SYSCALL,
- TRAMP_SENTINEL_INSN },
+ {
+ { MIPS_INST_LI_V0_N64_RT_SIGRETURN, -1 },
+ { MIPS_INST_SYSCALL, -1 },
+ { TRAMP_SENTINEL_INSN, -1 }
+ },
mips_linux_n32n64_sigframe_init
};
func));
}
-/* Wrapper functions. These are only used by libthread_db. */
-
-void
-supply_gregset (mips_elf_gregset_t *gregsetp)
-{
- if (mips_isa_regsize (current_gdbarch) == 4)
- mips_supply_gregset (gregsetp);
- else
- mips64_supply_gregset ((void *) gregsetp);
-}
-
-void
-fill_gregset (mips_elf_gregset_t *gregsetp, int regno)
-{
- if (mips_isa_regsize (current_gdbarch) == 4)
- mips_fill_gregset (gregsetp, regno);
- else
- mips64_fill_gregset ((void *) gregsetp, regno);
-}
-
-/* Likewise, unpack an elf_fpregset_t. */
-
-void
-supply_fpregset (mips_elf_fpregset_t *fpregsetp)
-{
- if (mips_isa_regsize (current_gdbarch) == 4)
- mips_supply_fpregset (fpregsetp);
- else
- mips64_supply_fpregset ((void *) fpregsetp);
-}
-
-/* Likewise, pack one or all floating point registers into an
- elf_fpregset_t. */
-
-void
-fill_fpregset (mips_elf_fpregset_t *fpregsetp, int regno)
-{
- if (mips_isa_regsize (current_gdbarch) == 4)
- mips_fill_fpregset (fpregsetp, regno);
- else
- mips64_fill_fpregset ((void *) fpregsetp, regno);
-}
/* Initialize one of the GNU/Linux OS ABIs. */
mips_linux_get_longjmp_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
- set_mips_linux_register_addr (gdbarch, mips_linux_register_addr);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_o32_sigframe);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_o32_rt_sigframe);
break;
mips_linux_get_longjmp_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
- set_mips_linux_register_addr (gdbarch, mips64_linux_register_addr);
set_gdbarch_long_double_bit (gdbarch, 128);
/* These floatformats should probably be renamed. MIPS uses
the same 128-bit IEEE floating point format that IA-64 uses,
except that the quiet/signalling NaN bit is reversed (GDB
does not distinguish between quiet and signalling NaNs). */
- if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
- set_gdbarch_long_double_format (gdbarch, &floatformat_ia64_quad_big);
- else
- set_gdbarch_long_double_format (gdbarch, &floatformat_ia64_quad_little);
+ set_gdbarch_long_double_format (gdbarch, floatformats_ia64_quad);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_n32_rt_sigframe);
break;
case MIPS_ABI_N64:
mips64_linux_get_longjmp_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);
- set_mips_linux_register_addr (gdbarch, mips64_linux_register_addr);
set_gdbarch_long_double_bit (gdbarch, 128);
/* These floatformats should probably be renamed. MIPS uses
the same 128-bit IEEE floating point format that IA-64 uses,
except that the quiet/signalling NaN bit is reversed (GDB
does not distinguish between quiet and signalling NaNs). */
- if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
- set_gdbarch_long_double_format (gdbarch, &floatformat_ia64_quad_big);
- else
- set_gdbarch_long_double_format (gdbarch, &floatformat_ia64_quad_little);
+ set_gdbarch_long_double_format (gdbarch, floatformats_ia64_quad);
tramp_frame_prepend_unwinder (gdbarch, &mips_linux_n64_rt_sigframe);
break;
default:
break;
}
+ set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
set_gdbarch_skip_solib_resolver (gdbarch, mips_linux_skip_resolver);
set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
{
const struct bfd_arch_info *arch_info;
- register_addr_data =
- gdbarch_data_register_post_init (init_register_addr_data);
-
for (arch_info = bfd_lookup_arch (bfd_arch_mips, 0);
arch_info != NULL;
arch_info = arch_info->next)
projects / deliverable / binutils-gdb.git / blobdiff