static void
i386obsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* It's still OpenBSD. */
i386obsd_init_abi (info, gdbarch);
/* But ELF-based. */
i386_elf_init_abi (info, gdbarch);
/* OpenBSD ELF uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
}
static int
m68k_reg_struct_return_p (struct gdbarch *gdbarch, struct type *type)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum type_code code = TYPE_CODE (type);
int len = TYPE_LENGTH (type);
gdb_assert (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION
|| code == TYPE_CODE_COMPLEX);
if (tdep->struct_return == pcc_struct_return)
return 0;
return (len == 1 || len == 2 || len == 4 || len == 8);
}
static void
i386fbsdaout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* Obviously FreeBSD is BSD-based. */
i386bsd_init_abi (info, gdbarch);
/* FreeBSD uses -freg-struct-return by default. */
tdep->struct_return = reg_struct_return;
/* FreeBSD uses a different memory layout. */
tdep->sigtramp_start = i386fbsd_sigtramp_start;
tdep->sigtramp_end = i386fbsd_sigtramp_end;
}
static void
i386fbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
iterate_over_regset_sections_cb *cb,
void *cb_data,
const struct regcache *regcache)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
cb (".reg", tdep->sizeof_gregset, &i386_gregset, NULL, cb_data);
cb (".reg2", tdep->sizeof_fpregset, &i386_fpregset, NULL, cb_data);
if (tdep->xcr0 & X86_XSTATE_AVX)
cb (".reg-xstate", X86_XSTATE_SIZE(tdep->xcr0),
&i386fbsd_xstateregset, "XSAVE extended state", cb_data);
}
static void
m68kbsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
m68kbsd_init_abi (info, gdbarch);
/* NetBSD ELF uses the SVR4 ABI. */
m68k_svr4_init_abi (info, gdbarch);
tdep->struct_return = pcc_struct_return;
/* NetBSD ELF uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
}
/* If the current thread is about to execute a series of instructions
at PC matching the ppc64_standard_linkage pattern, and INSN is the result
from that pattern match, return the code address to which the
standard linkage function will send them. (This doesn't deal with
dynamic linker lazy symbol resolution stubs.) */
static CORE_ADDR
ppc64_standard_linkage_target (CORE_ADDR pc, unsigned int *insn)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
/* The address of the function descriptor this linkage function
references. */
CORE_ADDR desc
= ((CORE_ADDR) read_register (tdep->ppc_gp0_regnum + 2)
+ (insn_d_field (insn[0]) << 16)
+ insn_ds_field (insn[2]));
/* The first word of the descriptor is the entry point. Return that. */
return ppc64_desc_entry_point (desc);
}
static CORE_ADDR
ppc64_standard_linkage3_target (struct frame_info *frame,
CORE_ADDR pc, unsigned int *insn)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* The address of the PLT entry this linkage function references. */
CORE_ADDR plt
= ((CORE_ADDR) get_frame_register_unsigned (frame,
tdep->ppc_gp0_regnum + 2)
+ ppc_insn_ds_field (insn[1]));
return ppc64_plt_entry_point (gdbarch, plt);
}
static void
sparc32obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* OpenBSD doesn't support the 128-bit `long double' from the psABI. */
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
set_gdbarch_pc_in_sigtramp (gdbarch, sparc32obsd_pc_in_sigtramp);
frame_unwind_append_sniffer (gdbarch, sparc32obsd_sigtramp_frame_sniffer);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, nbsd_ilp32_solib_svr4_fetch_link_map_offsets);
}
static void
sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
tdep->gregset = &sparc64_linux_gregset;
tdep->sizeof_gregset = 288;
tdep->fpregset = &sparc64_linux_fpregset;
tdep->sizeof_fpregset = 280;
tramp_frame_prepend_unwinder (gdbarch, &sparc64_linux_rt_sigframe);
/* Hook in the DWARF CFI frame unwinder. */
dwarf2_append_unwinders (gdbarch);
sparc64_init_abi (info, gdbarch);
/* GNU/Linux has SVR4-style shared libraries... */
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);
/* ...which means that we need some special handling when doing
prologue analysis. */
tdep->plt_entry_size = 16;
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
/* Make sure we can single-step over signal return system calls. */
tdep->step_trap = sparc64_linux_step_trap;
/* Make sure we can single-step over longjmp calls. */
set_gdbarch_get_longjmp_target (gdbarch, sparc64_linux_get_longjmp_target);
set_gdbarch_write_pc (gdbarch, sparc64_linux_write_pc);
/* Functions for 'catch syscall'. */
set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_SPARC64);
set_gdbarch_get_syscall_number (gdbarch,
sparc64_linux_get_syscall_number);
set_gdbarch_handle_segmentation_fault (gdbarch,
sparc64_linux_handle_segmentation_fault);
}
static void
store_vfp_regs (const struct regcache *regcache)
{
gdb_byte regbuf[VFP_REGS_SIZE];
int ret, regno, tid;
struct gdbarch *gdbarch = get_regcache_arch (regcache);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* Get the thread id for the ptrace call. */
tid = ptid_get_lwp (inferior_ptid);
if (have_ptrace_getregset == TRIBOOL_TRUE)
{
struct iovec iov;
iov.iov_base = regbuf;
iov.iov_len = VFP_REGS_SIZE;
ret = ptrace (PTRACE_GETREGSET, tid, NT_ARM_VFP, &iov);
}
else
ret = ptrace (PTRACE_GETVFPREGS, tid, 0, regbuf);
if (ret < 0)
{
warning (_("Unable to fetch VFP registers (for update)."));
return;
}
aarch32_vfp_regcache_collect (regcache, regbuf,
tdep->vfp_register_count);
if (have_ptrace_getregset == TRIBOOL_TRUE)
{
struct iovec iov;
iov.iov_base = regbuf;
iov.iov_len = VFP_REGS_SIZE;
ret = ptrace (PTRACE_SETREGSET, tid, NT_ARM_VFP, &iov);
}
else
ret = ptrace (PTRACE_SETVFPREGS, tid, 0, regbuf);
if (ret < 0)
{
warning (_("Unable to store VFP registers."));
return;
}
}
static int
i386_mxcsr_regnum_p (struct gdbarch *gdbarch, int regnum)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
#define I387_ST0_REGNUM tdep->st0_regnum
#define I387_NUM_XMM_REGS tdep->num_xmm_regs
if (I387_NUM_XMM_REGS == 0)
return 0;
return (regnum == I387_MXCSR_REGNUM);
#undef I387_ST0_REGNUM
#undef I387_NUM_XMM_REGS
}
static const struct regset *
ppcfbsd_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (strcmp (sect_name, ".reg") == 0 && sect_size >= 148)
{
if (tdep->wordsize == 4)
return &ppc32_fbsd_gregset;
else
return &ppc64_fbsd_gregset;
}
if (strcmp (sect_name, ".reg2") == 0 && sect_size >= 264)
return &ppc32_fbsd_fpregset;
return NULL;
}
static void
arm_freebsd_elf_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
arm_freebsd_init_abi_common (info, gdbarch);
/* FreeBSD ELF uses SVR4-style shared libraries. */
set_gdbarch_in_solib_call_trampoline
(gdbarch, generic_in_solib_call_trampoline);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
tdep->fp_model = ARM_FLOAT_SOFT_VFP;
}
static void
cris_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
if (tdep->cris_version == 32)
/* Threaded debugging is only supported on CRISv32 for now. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
set_solib_svr4_fetch_link_map_offsets (gdbarch,
svr4_ilp32_fetch_link_map_offsets);
}
static const struct regset *
ppc_linux_regset_from_core_section (struct gdbarch *core_arch,
const char *sect_name, size_t sect_size)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (core_arch);
if (strcmp (sect_name, ".reg") == 0)
{
if (tdep->wordsize == 4)
return &ppc32_linux_gregset;
else
return &ppc64_linux_gregset;
}
if (strcmp (sect_name, ".reg2") == 0)
return &ppc32_linux_fpregset;
return NULL;
}
/* Implement the "register_type" gdbarch method. */
static struct type *
rx_register_type (struct gdbarch *gdbarch, int reg_nr)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (reg_nr == RX_PC_REGNUM)
return builtin_type (gdbarch)->builtin_func_ptr;
else if (reg_nr == RX_PSW_REGNUM || reg_nr == RX_BPSW_REGNUM)
return tdep->rx_psw_type;
else if (reg_nr == RX_FPSW_REGNUM)
return tdep->rx_fpsw_type;
else if (reg_nr == RX_ACC_REGNUM)
return builtin_type (gdbarch)->builtin_unsigned_long_long;
else
return builtin_type (gdbarch)->builtin_unsigned_long;
}
static void
sparc32obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* OpenBSD/sparc is very similar to NetBSD/sparc ELF. */
sparc32nbsd_elf_init_abi (info, gdbarch);
set_gdbarch_skip_solib_resolver (gdbarch, obsd_skip_solib_resolver);
frame_unwind_append_unwinder (gdbarch, &sparc32obsd_sigtramp_frame_unwind);
/* OpenBSD provides a user-level threads implementation. */
bsd_uthread_set_supply_uthread (gdbarch, sparc32obsd_supply_uthread);
bsd_uthread_set_collect_uthread (gdbarch, sparc32obsd_collect_uthread);
}
static LONGEST
arm_linux_get_syscall_number (struct gdbarch *gdbarch,
ptid_t ptid)
{
struct regcache *regs = get_thread_regcache (ptid);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
ULONGEST pc;
ULONGEST cpsr;
ULONGEST t_bit = arm_psr_thumb_bit (gdbarch);
int is_thumb;
ULONGEST svc_number = -1;
regcache_cooked_read_unsigned (regs, ARM_PC_REGNUM, &pc);
regcache_cooked_read_unsigned (regs, ARM_PS_REGNUM, &cpsr);
is_thumb = (cpsr & t_bit) != 0;
if (is_thumb)
{
regcache_cooked_read_unsigned (regs, 7, &svc_number);
}
else
{
enum bfd_endian byte_order_for_code =
gdbarch_byte_order_for_code (gdbarch);
/* PC gets incremented before the syscall-stop, so read the
previous instruction. */
unsigned long this_instr =
read_memory_unsigned_integer (pc - 4, 4, byte_order_for_code);
unsigned long svc_operand = (0x00ffffff & this_instr);
if (svc_operand)
{
/* OABI */
svc_number = svc_operand - 0x900000;
}
else
{
/* EABI */
regcache_cooked_read_unsigned (regs, 7, &svc_number);
}
}
return svc_number;
}
static void
i386gnu_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* GNU uses ELF. */
i386_elf_init_abi (info, gdbarch);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
tdep->gregset_reg_offset = i386gnu_gregset_reg_offset;
tdep->gregset_num_regs = ARRAY_SIZE (i386gnu_gregset_reg_offset);
tdep->sizeof_gregset = 19 * 4;
tdep->jb_pc_offset = 20; /* From <bits/setjmp.h>. */
}
static void
aarch64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
static const char *const stap_integer_prefixes[] = { "#", "", NULL };
static const char *const stap_register_prefixes[] = { "", NULL };
static const char *const stap_register_indirection_prefixes[] = { "[",
NULL };
static const char *const stap_register_indirection_suffixes[] = { "]",
NULL };
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
tdep->lowest_pc = 0x8000;
linux_init_abi (info, gdbarch);
if (tdep->ilp32)
set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_ilp32_fetch_link_map_offsets);
else
set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_lp64_fetch_link_map_offsets);
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
/* Shared library handling. */
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
set_gdbarch_get_siginfo_type (gdbarch, linux_get_siginfo_type);
tramp_frame_prepend_unwinder (gdbarch, &aarch64_linux_rt_sigframe);
/* Enable longjmp. */
tdep->jb_pc = 11;
set_gdbarch_regset_from_core_section (gdbarch,
aarch64_linux_regset_from_core_section);
/* SystemTap related. */
set_gdbarch_stap_integer_prefix (gdbarch, stap_integer_prefixes);
set_gdbarch_stap_register_prefix (gdbarch, stap_register_prefixes);
set_gdbarch_stap_register_indirection_prefix (gdbarch,
stap_register_indirection_prefixes);
set_gdbarch_stap_register_indirection_suffix (gdbarch,
stap_register_indirection_suffixes);
set_gdbarch_stap_is_single_operand (gdbarch, aarch64_stap_is_single_operand);
set_gdbarch_stap_parse_special_token (gdbarch,
aarch64_stap_parse_special_token);
}
static struct trad_frame_cache *
ppcfbsd_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct trad_frame_cache *cache;
CORE_ADDR addr, base, func;
gdb_byte buf[PPC_INSN_SIZE];
int i;
if (*this_cache)
return *this_cache;
cache = trad_frame_cache_zalloc (this_frame);
*this_cache = cache;
func = get_frame_pc (this_frame);
func &= ~(ppcfbsd_page_size - 1);
if (!safe_frame_unwind_memory (this_frame, func, buf, sizeof buf))
return cache;
base = get_frame_register_unsigned (this_frame, gdbarch_sp_regnum (gdbarch));
addr = base + 0x10 + 2 * tdep->wordsize;
for (i = 0; i < ppc_num_gprs; i++, addr += tdep->wordsize)
{
int regnum = i + tdep->ppc_gp0_regnum;
trad_frame_set_reg_addr (cache, regnum, addr);
}
trad_frame_set_reg_addr (cache, tdep->ppc_lr_regnum, addr);
addr += tdep->wordsize;
trad_frame_set_reg_addr (cache, tdep->ppc_cr_regnum, addr);
addr += tdep->wordsize;
trad_frame_set_reg_addr (cache, tdep->ppc_xer_regnum, addr);
addr += tdep->wordsize;
trad_frame_set_reg_addr (cache, tdep->ppc_ctr_regnum, addr);
addr += tdep->wordsize;
trad_frame_set_reg_addr (cache, gdbarch_pc_regnum (gdbarch), addr);
/* SRR0? */
addr += tdep->wordsize;
/* Construct the frame ID using the function start. */
trad_frame_set_id (cache, frame_id_build (base, func));
return cache;
}
static void
sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* NetBSD doesn't support the 128-bit `long double' from the psABI. */
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL);
tdep->sizeof_gregset = 20 * 4;
tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL);
tdep->sizeof_fpregset = 33 * 4;
frame_unwind_append_sniffer (gdbarch, sparc32nbsd_sigtramp_frame_sniffer);
}
static const struct regset *
rs6000_aix_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
{
if (gdbarch_tdep (gdbarch)->wordsize == 4)
{
if (strcmp (sect_name, ".reg") == 0 && sect_size >= 592)
return &rs6000_aix32_regset;
}
else
{
if (strcmp (sect_name, ".reg") == 0 && sect_size >= 576)
return &rs6000_aix64_regset;
}
return NULL;
}
static void
sparc64obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc64obsd_supply_gregset, NULL);
tdep->sizeof_gregset = 832;
frame_unwind_append_sniffer (gdbarch, sparc64obsd_sigtramp_frame_sniffer);
sparc64_init_abi (info, gdbarch);
/* OpenBSD/sparc64 has SVR4-style shared libraries. */
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);
}
void
i386bsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* Assume SunOS-style shared libraries. */
set_gdbarch_in_solib_call_trampoline (gdbarch,
i386bsd_aout_in_solib_call_trampoline);
tdep->jb_pc_offset = 0;
tdep->sigtramp_start = 0xfdbfdfc0;
tdep->sigtramp_end = 0xfdbfe000;
tdep->sigcontext_addr = i386bsd_sigcontext_addr;
tdep->sc_reg_offset = i386bsd_sc_reg_offset;
tdep->sc_num_regs = ARRAY_SIZE (i386bsd_sc_reg_offset);
}
static void
i386dfly_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
i386_elf_init_abi(info, gdbarch);
tdep->gregset_reg_offset = i386dfly_r_reg_offset;
tdep->gregset_num_regs = ARRAY_SIZE (i386dfly_r_reg_offset);
tdep->sizeof_gregset = 80;
tdep->sc_reg_offset = i386dfly_sc_reg_offset;
tdep->sc_num_regs = ARRAY_SIZE (i386dfly_sc_reg_offset);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
}
static const struct regset *
amd64_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (strcmp (sect_name, ".reg2") == 0 && sect_size == tdep->sizeof_fpregset)
{
if (tdep->fpregset == NULL)
tdep->fpregset = regset_alloc (gdbarch, amd64_supply_fpregset,
amd64_collect_fpregset);
return tdep->fpregset;
}
return i386_regset_from_core_section (gdbarch, sect_name, sect_size);
}
static const struct regset *
i386_windows_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (strcmp (sect_name, ".reg") == 0
&& sect_size == I386_WINDOWS_SIZEOF_GREGSET)
{
if (tdep->gregset == NULL)
tdep->gregset = regset_alloc (gdbarch, i386_supply_gregset,
i386_collect_gregset);
return tdep->gregset;
}
return NULL;
}
static CORE_ADDR
ppc64_standard_linkage3_target (struct frame_info *frame,
CORE_ADDR pc, unsigned int *insn)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* The address of the function descriptor this linkage function
references. */
CORE_ADDR desc
= ((CORE_ADDR) get_frame_register_unsigned (frame,
tdep->ppc_gp0_regnum + 2)
+ ppc_insn_ds_field (insn[1]));
/* The first word of the descriptor is the entry point. Return that. */
return ppc64_desc_entry_point (gdbarch, desc);
}
static void
ppcfbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* Generic FreeBSD support. */
fbsd_init_abi (info, gdbarch);
/* FreeBSD doesn't support the 128-bit `long double' from the psABI. */
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
if (tdep->wordsize == 4)
{
set_gdbarch_return_value (gdbarch, ppcfbsd_return_value);
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
set_solib_svr4_fetch_link_map_offsets (gdbarch,
svr4_ilp32_fetch_link_map_offsets);
frame_unwind_append_unwinder (gdbarch, &ppcfbsd_sigtramp_frame_unwind);
set_gdbarch_gcore_bfd_target (gdbarch, "elf32-powerpc");
}
if (tdep->wordsize == 8)
{
set_gdbarch_convert_from_func_ptr_addr
(gdbarch, ppc64_convert_from_func_ptr_addr);
set_gdbarch_elf_make_msymbol_special (gdbarch,
ppc64_elf_make_msymbol_special);
set_gdbarch_skip_trampoline_code (gdbarch, ppc64_skip_trampoline_code);
set_solib_svr4_fetch_link_map_offsets (gdbarch,
svr4_lp64_fetch_link_map_offsets);
set_gdbarch_gcore_bfd_target (gdbarch, "elf64-powerpc");
}
set_gdbarch_iterate_over_regset_sections
(gdbarch, ppcfbsd_iterate_over_regset_sections);
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
set_gdbarch_get_thread_local_address (gdbarch,
ppcfbsd_get_thread_local_address);
}
