GDB (xrefs)
Classes | Defines | Typedefs | Functions | Variables
/home/stan/gdb/src/gdb/rs6000-tdep.c File Reference
#include "defs.h"
#include "frame.h"
#include "inferior.h"
#include "symtab.h"
#include "target.h"
#include "gdbcore.h"
#include "gdbcmd.h"
#include "objfiles.h"
#include "arch-utils.h"
#include "regcache.h"
#include "regset.h"
#include "doublest.h"
#include "value.h"
#include "parser-defs.h"
#include "osabi.h"
#include "infcall.h"
#include "sim-regno.h"
#include "gdb/sim-ppc.h"
#include "reggroups.h"
#include "dwarf2-frame.h"
#include "target-descriptions.h"
#include "user-regs.h"
#include "libbfd.h"
#include "coff/internal.h"
#include "libcoff.h"
#include "coff/xcoff.h"
#include "libxcoff.h"
#include "elf-bfd.h"
#include "elf/ppc.h"
#include "solib-svr4.h"
#include "ppc-tdep.h"
#include "ppc-ravenscar-thread.h"
#include "gdb_assert.h"
#include "dis-asm.h"
#include "trad-frame.h"
#include "frame-unwind.h"
#include "frame-base.h"
#include "features/rs6000/powerpc-32.c"
#include "features/rs6000/powerpc-altivec32.c"
#include "features/rs6000/powerpc-vsx32.c"
#include "features/rs6000/powerpc-403.c"
#include "features/rs6000/powerpc-403gc.c"
#include "features/rs6000/powerpc-405.c"
#include "features/rs6000/powerpc-505.c"
#include "features/rs6000/powerpc-601.c"
#include "features/rs6000/powerpc-602.c"
#include "features/rs6000/powerpc-603.c"
#include "features/rs6000/powerpc-604.c"
#include "features/rs6000/powerpc-64.c"
#include "features/rs6000/powerpc-altivec64.c"
#include "features/rs6000/powerpc-vsx64.c"
#include "features/rs6000/powerpc-7400.c"
#include "features/rs6000/powerpc-750.c"
#include "features/rs6000/powerpc-860.c"
#include "features/rs6000/powerpc-e500.c"
#include "features/rs6000/rs6000.c"

Go to the source code of this file.

Classes

struct  rs6000_framedata
struct  variant
struct  rs6000_frame_cache

Defines

#define IS_SPE_PSEUDOREG(tdep, regnum)
#define IS_DFP_PSEUDOREG(tdep, regnum)
#define IS_VSX_PSEUDOREG(tdep, regnum)
#define IS_EFP_PSEUDOREG(tdep, regnum)
#define BRANCH_MASK   0xfc000000
#define BP_MASK   0xFC0007FE
#define B_INSN   0x48000000
#define BC_INSN   0x40000000
#define BXL_INSN   0x4c000000
#define BP_INSN   0x7C000008
#define LWARX_MASK   0xfc0007fe
#define LWARX_INSTRUCTION   0x7c000028
#define LDARX_INSTRUCTION   0x7c0000A8
#define STWCX_MASK   0xfc0007ff
#define STWCX_INSTRUCTION   0x7c00012d
#define STDCX_INSTRUCTION   0x7c0001ad
#define SIGNED_SHORT(x)
#define GET_SRC_REG(x)   (((x) >> 21) & 0x1f)
#define BL_MASK   0xfc000001
#define BL_INSTRUCTION   0x48000001
#define BL_DISPLACEMENT_MASK   0x03fffffc

Typedefs

typedef enum register_status(* move_ev_register_func )(struct regcache *, int, void *)

Functions

int vsx_register_p (struct gdbarch *gdbarch, int regno)
int altivec_register_p (struct gdbarch *gdbarch, int regno)
int spe_register_p (struct gdbarch *gdbarch, int regno)
int ppc_floating_point_unit_p (struct gdbarch *gdbarch)
static int ppc_vsx_support_p (struct gdbarch *gdbarch)
int ppc_altivec_support_p (struct gdbarch *gdbarch)
static void set_sim_regno (int *table, int gdb_regno, int sim_regno)
static void init_sim_regno_table (struct gdbarch *arch)
static int rs6000_register_sim_regno (struct gdbarch *gdbarch, int reg)
void ppc_supply_reg (struct regcache *regcache, int regnum, const gdb_byte *regs, size_t offset, int regsize)
void ppc_collect_reg (const struct regcache *regcache, int regnum, gdb_byte *regs, size_t offset, int regsize)
static int ppc_greg_offset (struct gdbarch *gdbarch, struct gdbarch_tdep *tdep, const struct ppc_reg_offsets *offsets, int regnum, int *regsize)
static int ppc_fpreg_offset (struct gdbarch_tdep *tdep, const struct ppc_reg_offsets *offsets, int regnum)
static int ppc_vrreg_offset (struct gdbarch_tdep *tdep, const struct ppc_reg_offsets *offsets, int regnum)
void ppc_supply_gregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs, size_t len)
void ppc_supply_fpregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *fpregs, size_t len)
void ppc_supply_vsxregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *vsxregs, size_t len)
void ppc_supply_vrregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *vrregs, size_t len)
void ppc_collect_gregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *gregs, size_t len)
void ppc_collect_fpregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *fpregs, size_t len)
void ppc_collect_vsxregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *vsxregs, size_t len)
void ppc_collect_vrregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *vrregs, size_t len)
static int insn_changes_sp_or_jumps (unsigned long insn)
static int rs6000_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
static CORE_ADDR rs6000_fetch_pointer_argument (struct frame_info *frame, int argi, struct type *type)
static const unsigned char * rs6000_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *bp_addr, int *bp_size)
static void ppc_displaced_step_fixup (struct gdbarch *gdbarch, struct displaced_step_closure *closure, CORE_ADDR from, CORE_ADDR to, struct regcache *regs)
static int ppc_displaced_step_hw_singlestep (struct gdbarch *gdbarch, struct displaced_step_closure *closure)
int ppc_deal_with_atomic_sequence (struct frame_info *frame)
static int store_param_on_stack_p (unsigned long op, int framep, int *r0_contains_arg)
static int bl_to_blrl_insn_p (CORE_ADDR pc, int insn, enum bfd_endian byte_order)
static unsigned long rs6000_fetch_instruction (struct gdbarch *gdbarch, const CORE_ADDR pc)
static CORE_ADDR rs6000_skip_stack_check (struct gdbarch *gdbarch, const CORE_ADDR start_pc)
static CORE_ADDR skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc, struct rs6000_framedata *fdata)
static CORE_ADDR rs6000_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
static CORE_ADDR rs6000_skip_main_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
static CORE_ADDR rs6000_frame_align (struct gdbarch *gdbarch, CORE_ADDR addr)
static int rs6000_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, const char *name)
static CORE_ADDR rs6000_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
static struct type * rs6000_builtin_type_vec64 (struct gdbarch *gdbarch)
static struct type * rs6000_builtin_type_vec128 (struct gdbarch *gdbarch)
static const char * rs6000_register_name (struct gdbarch *gdbarch, int regno)
static struct type * rs6000_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
static int rs6000_pseudo_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *group)
static int rs6000_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type)
static int rs6000_register_to_value (struct frame_info *frame, int regnum, struct type *type, gdb_byte *to, int *optimizedp, int *unavailablep)
static void rs6000_value_to_register (struct frame_info *frame, int regnum, struct type *type, const gdb_byte *from)
static enum register_status e500_move_ev_register (move_ev_register_func move, struct regcache *regcache, int ev_reg, void *buffer)
static enum register_status do_regcache_raw_read (struct regcache *regcache, int regnum, void *buffer)
static enum register_status do_regcache_raw_write (struct regcache *regcache, int regnum, void *buffer)
static enum register_status e500_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, gdb_byte *buffer)
static void e500_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, const gdb_byte *buffer)
static enum register_status dfp_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, gdb_byte *buffer)
static void dfp_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, const gdb_byte *buffer)
static enum register_status vsx_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, gdb_byte *buffer)
static void vsx_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, const gdb_byte *buffer)
static enum register_status efpr_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, gdb_byte *buffer)
static void efpr_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, const gdb_byte *buffer)
static enum register_status rs6000_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, gdb_byte *buffer)
static void rs6000_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int reg_nr, const gdb_byte *buffer)
static int rs6000_stab_reg_to_regnum (struct gdbarch *gdbarch, int num)
static int rs6000_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int num)
static int rs6000_adjust_frame_regnum (struct gdbarch *gdbarch, int num, int eh_frame_p)
static struct variant * find_variant_by_arch (enum bfd_architecture arch, unsigned long mach)
static int gdb_print_insn_powerpc (bfd_vma memaddr, disassemble_info *info)
static CORE_ADDR rs6000_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
static struct frame_id rs6000_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
static struct rs6000_frame_cache * rs6000_frame_cache (struct frame_info *this_frame, void **this_cache)
static void rs6000_frame_this_id (struct frame_info *this_frame, void **this_cache, struct frame_id *this_id)
static struct value * rs6000_frame_prev_register (struct frame_info *this_frame, void **this_cache, int regnum)
static CORE_ADDR rs6000_frame_base_address (struct frame_info *this_frame, void **this_cache)
static struct frame_base * rs6000_frame_base_sniffer (struct frame_info *this_frame)
static void ppc_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum, struct dwarf2_frame_state_reg *reg, struct frame_info *this_frame)
static int bfd_uses_spe_extensions (bfd *abfd)
static struct gdbarch * rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
static void rs6000_dump_tdep (struct gdbarch *gdbarch, struct ui_file *file)
static void set_powerpc_command (char *args, int from_tty)
static void show_powerpc_command (char *args, int from_tty)
static void powerpc_set_soft_float (char *args, int from_tty, struct cmd_list_element *c)
static void powerpc_set_vector_abi (char *args, int from_tty, struct cmd_list_element *c)
static void show_powerpc_exact_watchpoints (struct ui_file *file, int from_tty, struct cmd_list_element *c, const char *value)
static unsigned int read_insn (struct frame_info *frame, CORE_ADDR pc)
int ppc_insns_match_pattern (struct frame_info *frame, CORE_ADDR pc, struct ppc_insn_pattern *pattern, unsigned int *insns)
CORE_ADDR ppc_insn_d_field (unsigned int insn)
CORE_ADDR ppc_insn_ds_field (unsigned int insn)
void _initialize_rs6000_tdep (void)

Variables

static struct cmd_list_element * setpowerpccmdlist = NULL
static struct cmd_list_element * showpowerpccmdlist = NULL
static enum auto_boolean powerpc_soft_float_global = AUTO_BOOLEAN_AUTO
static const char *const powerpc_vector_strings []
static enum powerpc_vector_abi powerpc_vector_abi_global = POWERPC_VEC_AUTO
static const char * powerpc_vector_abi_string = "auto"
static int max_skip_non_prologue_insns = 10
static struct variant variants []
static struct frame_unwind rs6000_frame_unwind
static struct frame_base rs6000_frame_base
initialize_file_ftype _initialize_rs6000_tdep

Define Documentation

#define B_INSN   0x48000000

Definition at line 962 of file rs6000-tdep.c.

Referenced by ppc_displaced_step_fixup().

#define BC_INSN   0x40000000

Definition at line 963 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence(), and ppc_displaced_step_fixup().

#define BL_DISPLACEMENT_MASK   0x03fffffc

Definition at line 1289 of file rs6000-tdep.c.

Referenced by rs6000_skip_main_prologue().

#define BL_INSTRUCTION   0x48000001

Definition at line 1288 of file rs6000-tdep.c.

Referenced by rs6000_skip_main_prologue().

#define BL_MASK   0xfc000001

Definition at line 1287 of file rs6000-tdep.c.

Referenced by rs6000_skip_main_prologue().

#define BP_INSN   0x7C000008

Definition at line 965 of file rs6000-tdep.c.

Referenced by ppc_displaced_step_fixup().

#define BP_MASK   0xFC0007FE

Definition at line 961 of file rs6000-tdep.c.

Referenced by ppc_displaced_step_fixup().

#define BRANCH_MASK   0xfc000000

Definition at line 960 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence(), and ppc_displaced_step_fixup().

#define BXL_INSN   0x4c000000

Definition at line 964 of file rs6000-tdep.c.

Referenced by ppc_displaced_step_fixup().

#define GET_SRC_REG (   x)    (((x) >> 21) & 0x1f)

Definition at line 1171 of file rs6000-tdep.c.

Referenced by skip_prologue(), and store_param_on_stack_p().

#define IS_DFP_PSEUDOREG (   tdep,
  regnum 
)
Value:
((tdep)->ppc_dl0_regnum >= 0 \
    && (regnum) >= (tdep)->ppc_dl0_regnum \
    && (regnum) < (tdep)->ppc_dl0_regnum + 16)

Definition at line 89 of file rs6000-tdep.c.

Referenced by rs6000_pseudo_register_read(), rs6000_pseudo_register_reggroup_p(), rs6000_pseudo_register_type(), rs6000_pseudo_register_write(), and rs6000_register_name().

#define IS_EFP_PSEUDOREG (   tdep,
  regnum 
)
Value:
((tdep)->ppc_efpr0_regnum >= 0 \
    && (regnum) >= (tdep)->ppc_efpr0_regnum \
    && (regnum) < (tdep)->ppc_efpr0_regnum + ppc_num_efprs)

Definition at line 99 of file rs6000-tdep.c.

Referenced by rs6000_pseudo_register_read(), rs6000_pseudo_register_reggroup_p(), rs6000_pseudo_register_type(), rs6000_pseudo_register_write(), and rs6000_register_name().

#define IS_SPE_PSEUDOREG (   tdep,
  regnum 
)
Value:
((tdep)->ppc_ev0_regnum >= 0 \
    && (regnum) >= (tdep)->ppc_ev0_regnum \
    && (regnum) < (tdep)->ppc_ev0_regnum + 32)

Definition at line 84 of file rs6000-tdep.c.

Referenced by e500_move_ev_register(), rs6000_pseudo_register_read(), rs6000_pseudo_register_reggroup_p(), rs6000_pseudo_register_type(), rs6000_pseudo_register_write(), rs6000_register_name(), and spe_register_p().

#define IS_VSX_PSEUDOREG (   tdep,
  regnum 
)
Value:
((tdep)->ppc_vsr0_regnum >= 0 \
    && (regnum) >= (tdep)->ppc_vsr0_regnum \
    && (regnum) < (tdep)->ppc_vsr0_regnum + ppc_num_vsrs)

Definition at line 94 of file rs6000-tdep.c.

Referenced by rs6000_pseudo_register_read(), rs6000_pseudo_register_reggroup_p(), rs6000_pseudo_register_type(), rs6000_pseudo_register_write(), and rs6000_register_name().

#define LDARX_INSTRUCTION   0x7c0000A8

Definition at line 1073 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence().

#define LWARX_INSTRUCTION   0x7c000028

Definition at line 1072 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence().

#define LWARX_MASK   0xfc0007fe

Definition at line 1071 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence().

#define SIGNED_SHORT (   x)
Value:
((sizeof (short) == 2)                                          \
   ? ((int)(short)(x))                                                  \
   : ((int)((((x) & 0xffff) ^ 0x8000) - 0x8000)))

Definition at line 1166 of file rs6000-tdep.c.

Referenced by skip_prologue().

#define STDCX_INSTRUCTION   0x7c0001ad

Definition at line 1076 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence().

#define STWCX_INSTRUCTION   0x7c00012d

Definition at line 1075 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence().

#define STWCX_MASK   0xfc0007ff

Definition at line 1074 of file rs6000-tdep.c.

Referenced by ppc_deal_with_atomic_sequence().

Typedef Documentation

typedef enum register_status(* move_ev_register_func)(struct regcache *, int, void *)

Definition at line 2555 of file rs6000-tdep.c.

Function Documentation

void _initialize_rs6000_tdep ( void  )

Definition at line 4316 of file rs6000-tdep.c.

References _, _initialize_rs6000_tdep, add_prefix_cmd(), add_setshow_auto_boolean_cmd(), add_setshow_boolean_cmd(), add_setshow_enum_cmd(), class_support, gdbarch_register(), initialize_tdesc_powerpc_32(), initialize_tdesc_powerpc_403(), initialize_tdesc_powerpc_403gc(), initialize_tdesc_powerpc_405(), initialize_tdesc_powerpc_505(), initialize_tdesc_powerpc_601(), initialize_tdesc_powerpc_602(), initialize_tdesc_powerpc_603(), initialize_tdesc_powerpc_604(), initialize_tdesc_powerpc_64(), initialize_tdesc_powerpc_7400(), initialize_tdesc_powerpc_750(), initialize_tdesc_powerpc_860(), initialize_tdesc_powerpc_altivec32(), initialize_tdesc_powerpc_altivec64(), initialize_tdesc_powerpc_e500(), initialize_tdesc_powerpc_vsx32(), initialize_tdesc_powerpc_vsx64(), initialize_tdesc_rs6000(), no_class, powerpc_set_soft_float(), powerpc_set_vector_abi(), powerpc_soft_float_global, powerpc_vector_abi_string, powerpc_vector_strings, rs6000_dump_tdep(), rs6000_gdbarch_init(), set_powerpc_command(), setlist, show_powerpc_command(), show_powerpc_exact_watchpoints(), showlist, and target_exact_watchpoints.

int altivec_register_p ( struct gdbarch *  gdbarch,
int  regno 
)

Definition at line 165 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_vr0_regnum, and gdbarch_tdep::ppc_vrsave_regnum.

Referenced by fetch_register(), and store_register().

static int bfd_uses_spe_extensions ( bfd *  abfd) [static]

Definition at line 3412 of file rs6000-tdep.c.

References size, type, gdbarch_tdep::vector_abi, xfree(), and xmalloc().

Referenced by rs6000_gdbarch_init().

static int bl_to_blrl_insn_p ( CORE_ADDR  pc,
int  insn,
enum bfd_endian  byte_order 
) [static]

Definition at line 1256 of file rs6000-tdep.c.

References int, and read_memory_integer().

Referenced by skip_prologue().

static enum register_status dfp_pseudo_register_read ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
gdb_byte *  buffer 
) [static]

Definition at line 2646 of file rs6000-tdep.c.

References gdbarch_byte_order(), gdbarch_tdep(), gdbarch_tdep::ppc_dl0_regnum, gdbarch_tdep::ppc_fp0_regnum, REG_VALID, regcache_raw_read(), and exsummary::status.

Referenced by rs6000_pseudo_register_read().

static void dfp_pseudo_register_write ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
const gdb_byte *  buffer 
) [static]

Definition at line 2676 of file rs6000-tdep.c.

References gdbarch_byte_order(), gdbarch_tdep(), gdbarch_tdep::ppc_dl0_regnum, gdbarch_tdep::ppc_fp0_regnum, and regcache_raw_write().

Referenced by rs6000_pseudo_register_write().

static enum register_status do_regcache_raw_read ( struct regcache *  regcache,
int  regnum,
void *  buffer 
) [static]

Definition at line 2616 of file rs6000-tdep.c.

References regcache_raw_read().

Referenced by e500_pseudo_register_read().

static enum register_status do_regcache_raw_write ( struct regcache *  regcache,
int  regnum,
void *  buffer 
) [static]

Definition at line 2622 of file rs6000-tdep.c.

References REG_VALID, and regcache_raw_write().

Referenced by e500_pseudo_register_write().

static enum register_status e500_move_ev_register ( move_ev_register_func  move,
struct regcache *  regcache,
int  ev_reg,
void *  buffer 
) [static]

Definition at line 2583 of file rs6000-tdep.c.

References gdb_assert, gdbarch_byte_order(), gdbarch_tdep(), get_regcache_arch(), IS_SPE_PSEUDOREG, gdbarch_tdep::ppc_ev0_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, gdbarch_tdep::ppc_gp0_regnum, REG_VALID, and exsummary::status.

Referenced by e500_pseudo_register_read(), and e500_pseudo_register_write().

static enum register_status e500_pseudo_register_read ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
gdb_byte *  buffer 
) [static]

Definition at line 2630 of file rs6000-tdep.c.

References do_regcache_raw_read(), and e500_move_ev_register().

Referenced by rs6000_pseudo_register_read().

static void e500_pseudo_register_write ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
const gdb_byte *  buffer 
) [static]

Definition at line 2637 of file rs6000-tdep.c.

References do_regcache_raw_write(), and e500_move_ev_register().

Referenced by rs6000_pseudo_register_write().

static enum register_status efpr_pseudo_register_read ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
gdb_byte *  buffer 
) [static]

Definition at line 2767 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_efpr0_regnum, gdbarch_tdep::ppc_vr0_regnum, regcache_raw_read_part(), and register_size().

Referenced by rs6000_pseudo_register_read().

static void efpr_pseudo_register_write ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
const gdb_byte *  buffer 
) [static]

Definition at line 2780 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_efpr0_regnum, gdbarch_tdep::ppc_vr0_regnum, regcache_raw_write_part(), and register_size().

Referenced by rs6000_pseudo_register_write().

static struct variant* find_variant_by_arch ( enum bfd_architecture  arch,
unsigned long  mach 
) [static, read]

Definition at line 3073 of file rs6000-tdep.c.

References variant::arch, variant::mach, and variant::name.

Referenced by rs6000_gdbarch_init().

static int gdb_print_insn_powerpc ( bfd_vma  memaddr,
disassemble_info *  info 
) [static]

Definition at line 3085 of file rs6000-tdep.c.

Referenced by rs6000_gdbarch_init().

static void init_sim_regno_table ( struct gdbarch *  arch) [static]

Definition at line 259 of file rs6000-tdep.c.

References gdbarch_num_regs(), GDBARCH_OBSTACK_CALLOC, gdbarch_pc_regnum(), gdbarch_tdep(), gdbarch_tdep::ppc_acc_regnum, gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_fpscr_regnum, gdbarch_tdep::ppc_gp0_regnum, ppc_num_fprs, ppc_num_gprs, ppc_num_srs, ppc_num_vrs, gdbarch_tdep::ppc_ps_regnum, gdbarch_tdep::ppc_vr0_regnum, set_sim_regno(), gdbarch_tdep::sim_regno, and user_reg_map_name_to_regnum().

Referenced by rs6000_register_sim_regno().

static int insn_changes_sp_or_jumps ( unsigned long  insn) [static]

Definition at line 822 of file rs6000-tdep.c.

Referenced by rs6000_in_function_epilogue_p().

static void powerpc_set_soft_float ( char *  args,
int  from_tty,
struct cmd_list_element *  c 
) [static]

Definition at line 4193 of file rs6000-tdep.c.

References _, gdbarch_info_init(), gdbarch_update_p(), and internal_error().

Referenced by _initialize_rs6000_tdep().

static void powerpc_set_vector_abi ( char *  args,
int  from_tty,
struct cmd_list_element *  c 
) [static]

Definition at line 4205 of file rs6000-tdep.c.

References _, gdbarch_info_init(), gdbarch_update_p(), internal_error(), POWERPC_VEC_AUTO, POWERPC_VEC_LAST, powerpc_vector_abi_global, powerpc_vector_abi_string, and powerpc_vector_strings.

Referenced by _initialize_rs6000_tdep().

int ppc_altivec_support_p ( struct gdbarch *  gdbarch)

Definition at line 230 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_vr0_regnum, and gdbarch_tdep::ppc_vrsave_regnum.

Referenced by ppc_collect_vrregset(), and ppc_supply_vrregset().

void ppc_collect_fpregset ( const struct regset *  regset,
const struct regcache *  regcache,
int  regnum,
void *  fpregs,
size_t  len 
)

Definition at line 707 of file rs6000-tdep.c.

References regset::descr, ppc_reg_offsets::f0_offset, ppc_reg_offsets::fpscr_offset, ppc_reg_offsets::fpscr_size, gdbarch_tdep(), get_regcache_arch(), offset, ppc_collect_reg(), ppc_floating_point_unit_p(), gdbarch_tdep::ppc_fp0_regnum, ppc_fpreg_offset(), gdbarch_tdep::ppc_fpscr_regnum, and ppc_num_fprs.

Referenced by fill_fpregset(), ppcnbsd_store_inferior_registers(), ppcobsd_collect_gregset(), ppcobsd_store_registers(), and rs6000_aix_collect_regset().

void ppc_collect_gregset ( const struct regset *  regset,
const struct regcache *  regcache,
int  regnum,
void *  gregs,
size_t  len 
)

Definition at line 660 of file rs6000-tdep.c.

References ppc_reg_offsets::cr_offset, ppc_reg_offsets::ctr_offset, regset::descr, gdbarch_pc_regnum(), gdbarch_tdep(), get_regcache_arch(), ppc_reg_offsets::gpr_size, ppc_reg_offsets::lr_offset, ppc_reg_offsets::mq_offset, offset, ppc_reg_offsets::pc_offset, ppc_collect_reg(), gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ctr_regnum, gdbarch_tdep::ppc_gp0_regnum, ppc_greg_offset(), gdbarch_tdep::ppc_lr_regnum, gdbarch_tdep::ppc_mq_regnum, ppc_num_gprs, gdbarch_tdep::ppc_ps_regnum, gdbarch_tdep::ppc_xer_regnum, ppc_reg_offsets::ps_offset, ppc_reg_offsets::r0_offset, ppc_reg_offsets::xer_offset, and ppc_reg_offsets::xr_size.

Referenced by fill_gregset(), ppc_linux_collect_gregset(), ppcnbsd_store_inferior_registers(), ppcobsd_collect_gregset(), ppcobsd_store_registers(), and rs6000_aix_collect_regset().

void ppc_collect_reg ( const struct regcache *  regcache,
int  regnum,
gdb_byte *  regs,
size_t  offset,
int  regsize 
)

Definition at line 401 of file rs6000-tdep.c.

References gdbarch_byte_order(), get_regcache_arch(), memset(), regcache_raw_collect(), and register_size().

Referenced by ppc_collect_fpregset(), ppc_collect_gregset(), ppc_collect_vrregset(), ppc_collect_vsxregset(), and ppc_linux_collect_gregset().

void ppc_collect_vrregset ( const struct regset *  regset,
const struct regcache *  regcache,
int  regnum,
void *  vrregs,
size_t  len 
)

Definition at line 780 of file rs6000-tdep.c.

References regset::descr, gdbarch_tdep(), get_regcache_arch(), offset, ppc_altivec_support_p(), ppc_collect_reg(), ppc_num_vrs, gdbarch_tdep::ppc_vr0_regnum, ppc_vrreg_offset(), gdbarch_tdep::ppc_vrsave_regnum, ppc_reg_offsets::vr0_offset, ppc_reg_offsets::vrsave_offset, and ppc_reg_offsets::vscr_offset.

void ppc_collect_vsxregset ( const struct regset *  regset,
const struct regcache *  regcache,
int  regnum,
void *  vsxregs,
size_t  len 
)

Definition at line 746 of file rs6000-tdep.c.

References gdbarch_tdep(), get_regcache_arch(), ppc_collect_reg(), gdbarch_tdep::ppc_vsr0_upper_regnum, and ppc_vsx_support_p().

int ppc_deal_with_atomic_sequence ( struct frame_info *  frame)

Definition at line 1084 of file rs6000-tdep.c.

References BC_INSN, BRANCH_MASK, gdbarch_byte_order(), get_frame_address_space(), get_frame_arch(), get_frame_pc(), insert_single_step_breakpoint(), LDARX_INSTRUCTION, LWARX_INSTRUCTION, LWARX_MASK, PPC_INSN_SIZE, read_memory_integer(), STDCX_INSTRUCTION, STWCX_INSTRUCTION, and STWCX_MASK.

Referenced by rs6000_gdbarch_init(), and rs6000_software_single_step().

static void ppc_displaced_step_fixup ( struct gdbarch *  gdbarch,
struct displaced_step_closure *  closure,
CORE_ADDR  from,
CORE_ADDR  to,
struct regcache *  regs 
) [static]

Definition at line 970 of file rs6000-tdep.c.

References B_INSN, BC_INSN, BP_INSN, BP_MASK, BRANCH_MASK, BXL_INSN, debug_displaced, extract_unsigned_integer(), fprintf_unfiltered(), gdb_stdlog, gdbarch_byte_order(), gdbarch_pc_regnum(), LONGEST, offset, paddress(), PPC_INSN_SIZE, regcache_cooked_read_unsigned(), regcache_cooked_write_unsigned(), to, and ULONGEST.

Referenced by rs6000_gdbarch_init().

static int ppc_displaced_step_hw_singlestep ( struct gdbarch *  gdbarch,
struct displaced_step_closure *  closure 
) [static]

Definition at line 1064 of file rs6000-tdep.c.

Referenced by rs6000_gdbarch_init().

static void ppc_dwarf2_frame_init_reg ( struct gdbarch *  gdbarch,
int  regnum,
struct dwarf2_frame_state_reg *  reg,
struct frame_info *  this_frame 
) [static]

Definition at line 3347 of file rs6000-tdep.c.

References DWARF2_FRAME_REG_CFA, DWARF2_FRAME_REG_RA, DWARF2_FRAME_REG_SAME_VALUE, DWARF2_FRAME_REG_UNDEFINED, gdbarch_pc_regnum(), gdbarch_sp_regnum(), gdbarch_tdep(), dwarf2_frame_state_reg::how, gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_gp0_regnum, gdbarch_tdep::ppc_vr0_regnum, and gdbarch_tdep::ppc_vrsave_regnum.

Referenced by rs6000_gdbarch_init().

int ppc_floating_point_unit_p ( struct gdbarch *  gdbarch)

Definition at line 209 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_fp0_regnum, and gdbarch_tdep::ppc_fpscr_regnum.

Referenced by fetch_regs_kernel_thread(), fetch_regs_user_thread(), fill_fprs(), getfpregs_supplies(), ppc64_sysv_abi_push_dummy_call(), ppc64_sysv_abi_return_value(), ppc_collect_fpregset(), ppc_linux_sigtramp_cache(), ppc_supply_fpregset(), rs6000_frame_cache(), rs6000_lynx178_push_dummy_call(), rs6000_lynx178_return_value(), rs6000_push_dummy_call(), rs6000_return_value(), store_regs_kernel_thread(), store_regs_user_thread(), and supply_fprs().

static int ppc_fpreg_offset ( struct gdbarch_tdep *  tdep,
const struct ppc_reg_offsets *  offsets,
int  regnum 
) [static]

Definition at line 465 of file rs6000-tdep.c.

References ppc_reg_offsets::f0_offset, ppc_reg_offsets::fpscr_offset, gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_fpscr_regnum, and ppc_num_fprs.

Referenced by ppc_collect_fpregset(), and ppc_supply_fpregset().

static int ppc_greg_offset ( struct gdbarch *  gdbarch,
struct gdbarch_tdep *  tdep,
const struct ppc_reg_offsets *  offsets,
int  regnum,
int *  regsize 
) [static]

Definition at line 427 of file rs6000-tdep.c.

References ppc_reg_offsets::cr_offset, ppc_reg_offsets::ctr_offset, gdbarch_pc_regnum(), ppc_reg_offsets::gpr_size, ppc_reg_offsets::lr_offset, ppc_reg_offsets::mq_offset, ppc_reg_offsets::pc_offset, gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ctr_regnum, gdbarch_tdep::ppc_gp0_regnum, gdbarch_tdep::ppc_lr_regnum, gdbarch_tdep::ppc_mq_regnum, ppc_num_gprs, gdbarch_tdep::ppc_ps_regnum, gdbarch_tdep::ppc_xer_regnum, ppc_reg_offsets::ps_offset, ppc_reg_offsets::r0_offset, ppc_reg_offsets::xer_offset, and ppc_reg_offsets::xr_size.

Referenced by ppc_collect_gregset(), and ppc_supply_gregset().

CORE_ADDR ppc_insn_d_field ( unsigned int  insn)

Definition at line 4295 of file rs6000-tdep.c.

Referenced by ppc64_standard_linkage1_target(), ppc64_standard_linkage2_target(), and ppc_skip_trampoline_code().

CORE_ADDR ppc_insn_ds_field ( unsigned int  insn)

Definition at line 4305 of file rs6000-tdep.c.

Referenced by ppc64_standard_linkage1_target(), ppc64_standard_linkage2_target(), and ppc64_standard_linkage3_target().

int ppc_insns_match_pattern ( struct frame_info *  frame,
CORE_ADDR  pc,
struct ppc_insn_pattern *  pattern,
unsigned int *  insns 
)

Definition at line 4266 of file rs6000-tdep.c.

References gdbarch::data, ppc_insn_pattern::mask, and read_insn().

Referenced by ppc64_skip_trampoline_code(), and ppc_skip_trampoline_code().

void ppc_supply_fpregset ( const struct regset *  regset,
struct regcache *  regcache,
int  regnum,
const void *  fpregs,
size_t  len 
)

Definition at line 547 of file rs6000-tdep.c.

References regset::descr, ppc_reg_offsets::f0_offset, ppc_reg_offsets::fpscr_offset, ppc_reg_offsets::fpscr_size, gdbarch_tdep(), get_regcache_arch(), offset, ppc_floating_point_unit_p(), gdbarch_tdep::ppc_fp0_regnum, ppc_fpreg_offset(), gdbarch_tdep::ppc_fpscr_regnum, ppc_num_fprs, and ppc_supply_reg().

Referenced by ppcfbsd_fetch_inferior_registers(), ppcnbsd_fetch_inferior_registers(), ppcobsd_fetch_registers(), ppcobsd_supply_gregset(), rs6000_aix_supply_regset(), and supply_fpregset().

void ppc_supply_gregset ( const struct regset *  regset,
struct regcache *  regcache,
int  regnum,
const void *  gregs,
size_t  len 
)

Definition at line 502 of file rs6000-tdep.c.

References ppc_reg_offsets::cr_offset, ppc_reg_offsets::ctr_offset, regset::descr, gdbarch_pc_regnum(), gdbarch_tdep(), get_regcache_arch(), ppc_reg_offsets::gpr_size, ppc_reg_offsets::lr_offset, ppc_reg_offsets::mq_offset, offset, ppc_reg_offsets::pc_offset, gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ctr_regnum, gdbarch_tdep::ppc_gp0_regnum, ppc_greg_offset(), gdbarch_tdep::ppc_lr_regnum, gdbarch_tdep::ppc_mq_regnum, ppc_num_gprs, gdbarch_tdep::ppc_ps_regnum, ppc_supply_reg(), gdbarch_tdep::ppc_xer_regnum, ppc_reg_offsets::ps_offset, ppc_reg_offsets::r0_offset, ppc_reg_offsets::xer_offset, and ppc_reg_offsets::xr_size.

Referenced by ppc_linux_supply_gregset(), ppcnbsd_fetch_inferior_registers(), ppcobsd_fetch_registers(), ppcobsd_supply_gregset(), rs6000_aix_supply_regset(), and supply_gregset().

void ppc_supply_reg ( struct regcache *  regcache,
int  regnum,
const gdb_byte *  regs,
size_t  offset,
int  regsize 
)

Definition at line 380 of file rs6000-tdep.c.

References gdbarch_byte_order(), get_regcache_arch(), regcache_raw_supply(), and register_size().

Referenced by ppc_linux_supply_gregset(), ppc_supply_fpregset(), ppc_supply_gregset(), ppc_supply_vrregset(), and ppc_supply_vsxregset().

void ppc_supply_vrregset ( const struct regset *  regset,
struct regcache *  regcache,
int  regnum,
const void *  vrregs,
size_t  len 
)

Definition at line 615 of file rs6000-tdep.c.

References regset::descr, gdbarch_tdep(), get_regcache_arch(), offset, ppc_altivec_support_p(), ppc_num_vrs, ppc_supply_reg(), gdbarch_tdep::ppc_vr0_regnum, ppc_vrreg_offset(), gdbarch_tdep::ppc_vrsave_regnum, ppc_reg_offsets::vr0_offset, ppc_reg_offsets::vrsave_offset, and ppc_reg_offsets::vscr_offset.

void ppc_supply_vsxregset ( const struct regset *  regset,
struct regcache *  regcache,
int  regnum,
const void *  vsxregs,
size_t  len 
)

Definition at line 584 of file rs6000-tdep.c.

References gdbarch_tdep(), get_regcache_arch(), ppc_supply_reg(), gdbarch_tdep::ppc_vsr0_upper_regnum, and ppc_vsx_support_p().

static int ppc_vrreg_offset ( struct gdbarch_tdep *  tdep,
const struct ppc_reg_offsets *  offsets,
int  regnum 
) [static]

Definition at line 480 of file rs6000-tdep.c.

References ppc_num_vrs, gdbarch_tdep::ppc_vr0_regnum, gdbarch_tdep::ppc_vrsave_regnum, ppc_reg_offsets::vr0_offset, ppc_reg_offsets::vrsave_offset, and ppc_reg_offsets::vscr_offset.

Referenced by ppc_collect_vrregset(), and ppc_supply_vrregset().

static int ppc_vsx_support_p ( struct gdbarch *  gdbarch) [static]

Definition at line 220 of file rs6000-tdep.c.

References gdbarch_tdep(), and gdbarch_tdep::ppc_vsr0_regnum.

Referenced by ppc_collect_vsxregset(), and ppc_supply_vsxregset().

static unsigned int read_insn ( struct frame_info *  frame,
CORE_ADDR  pc 
) [static]

Definition at line 4244 of file rs6000-tdep.c.

References gdbarch::byte_order, gdbarch_byte_order(), get_frame_arch(), and read_memory_unsigned_integer().

Referenced by ppc_insns_match_pattern().

static int rs6000_adjust_frame_regnum ( struct gdbarch *  gdbarch,
int  num,
int  eh_frame_p 
) [static]

Definition at line 2930 of file rs6000-tdep.c.

Referenced by rs6000_gdbarch_init().

static const unsigned char* rs6000_breakpoint_from_pc ( struct gdbarch *  gdbarch,
CORE_ADDR *  bp_addr,
int *  bp_size 
) [static]

Definition at line 947 of file rs6000-tdep.c.

References gdbarch_byte_order().

Referenced by rs6000_gdbarch_init().

static struct type* rs6000_builtin_type_vec128 ( struct gdbarch *  gdbarch) [static, read]

Definition at line 2325 of file rs6000-tdep.c.

References append_composite_type_field(), arch_composite_type(), builtin_type::builtin_double, builtin_type::builtin_float, builtin_type::builtin_int16, builtin_type::builtin_int32, builtin_type::builtin_int8, builtin_type(), builtin_type::builtin_uint128, gdbarch_tdep(), init_vector_type(), gdbarch_tdep::ppc_builtin_type_vec128, TYPE_CODE_UNION, TYPE_NAME, and TYPE_VECTOR.

Referenced by rs6000_pseudo_register_type().

static struct type* rs6000_builtin_type_vec64 ( struct gdbarch *  gdbarch) [static, read]

Definition at line 2280 of file rs6000-tdep.c.

References append_composite_type_field(), arch_composite_type(), builtin_type::builtin_float, builtin_type::builtin_int16, builtin_type::builtin_int32, builtin_type::builtin_int64, builtin_type::builtin_int8, builtin_type(), gdbarch_tdep(), init_vector_type(), gdbarch_tdep::ppc_builtin_type_vec64, TYPE_CODE_UNION, TYPE_NAME, and TYPE_VECTOR.

Referenced by rs6000_pseudo_register_type().

static int rs6000_convert_register_p ( struct gdbarch *  gdbarch,
int  regnum,
struct type *  type 
) [static]

Definition at line 2501 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_fp0_regnum, ppc_num_fprs, TYPE_CODE, TYPE_CODE_FLT, and TYPE_LENGTH.

Referenced by rs6000_gdbarch_init().

static struct frame_id rs6000_dummy_id ( struct gdbarch *  gdbarch,
struct frame_info *  this_frame 
) [static, read]

Definition at line 3101 of file rs6000-tdep.c.

References frame_id_build(), gdbarch_sp_regnum(), get_frame_pc(), and get_frame_register_unsigned().

Referenced by rs6000_gdbarch_init().

static void rs6000_dump_tdep ( struct gdbarch *  gdbarch,
struct ui_file *  file 
) [static]

Definition at line 4166 of file rs6000-tdep.c.

References gdbarch_tdep().

Referenced by _initialize_rs6000_tdep().

static int rs6000_dwarf2_reg_to_regnum ( struct gdbarch *  gdbarch,
int  num 
) [static]

Definition at line 2885 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_acc_regnum, gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ctr_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_gp0_regnum, gdbarch_tdep::ppc_lr_regnum, gdbarch_tdep::ppc_mq_regnum, gdbarch_tdep::ppc_spefscr_regnum, gdbarch_tdep::ppc_vr0_regnum, gdbarch_tdep::ppc_vrsave_regnum, and gdbarch_tdep::ppc_xer_regnum.

Referenced by rs6000_gdbarch_init().

static unsigned long rs6000_fetch_instruction ( struct gdbarch *  gdbarch,
const CORE_ADDR  pc 
) [static]

Definition at line 1292 of file rs6000-tdep.c.

References extract_unsigned_integer(), gdbarch_byte_order(), and target_read_memory().

Referenced by rs6000_skip_stack_check().

static CORE_ADDR rs6000_fetch_pointer_argument ( struct frame_info *  frame,
int  argi,
struct type *  type 
) [static]

Definition at line 938 of file rs6000-tdep.c.

References get_frame_register_unsigned().

Referenced by rs6000_gdbarch_init().

static CORE_ADDR rs6000_frame_align ( struct gdbarch *  gdbarch,
CORE_ADDR  addr 
) [static]

Definition at line 2171 of file rs6000-tdep.c.

Referenced by rs6000_gdbarch_init().

static CORE_ADDR rs6000_frame_base_address ( struct frame_info *  this_frame,
void **  this_cache 
) [static]

Definition at line 3323 of file rs6000-tdep.c.

References rs6000_frame_cache::initial_sp, and rs6000_frame_cache().

static struct frame_base* rs6000_frame_base_sniffer ( struct frame_info *  this_frame) [static, read]

Definition at line 3338 of file rs6000-tdep.c.

References rs6000_frame_base.

Referenced by rs6000_gdbarch_init().

static struct rs6000_frame_cache* rs6000_frame_cache ( struct frame_info *  this_frame,
void **  this_cache 
) [static, read]

Definition at line 3116 of file rs6000-tdep.c.

References trad_frame_saved_reg::addr, rs6000_framedata::alloca_reg, rs6000_frame_cache::base, rs6000_framedata::cr_offset, rs6000_framedata::ev_offset, rs6000_framedata::fpr_offset, FRAME_OBSTACK_ZALLOC, rs6000_framedata::frameless, func, gdbarch_byte_order(), gdbarch_pc_regnum(), gdbarch_sp_regnum(), gdbarch_tdep(), get_frame_arch(), get_frame_func(), get_frame_pc(), get_frame_register_unsigned(), get_pc_function_start(), rs6000_framedata::gpr_mask, rs6000_framedata::gpr_offset, rs6000_frame_cache::initial_sp, gdbarch_tdep::lr_frame_offset, rs6000_framedata::lr_offset, rs6000_framedata::lr_register, gdbarch_tdep::ppc_cr_regnum, gdbarch_tdep::ppc_ev0_regnum, ppc_floating_point_unit_p(), gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_gp0_regnum, gdbarch_tdep::ppc_lr_regnum, ppc_num_fprs, ppc_num_gprs, gdbarch_tdep::ppc_vr0_regnum, gdbarch_tdep::ppc_vrsave_regnum, read_memory_unsigned_integer(), trad_frame_saved_reg::realreg, register_size(), rs6000_framedata::saved_ev, rs6000_framedata::saved_fpr, rs6000_framedata::saved_gpr, rs6000_frame_cache::saved_regs, rs6000_framedata::saved_vr, skip_prologue(), trad_frame_alloc_saved_regs(), trad_frame_set_value(), rs6000_framedata::vr_offset, rs6000_framedata::vrsave_offset, gdbarch_tdep::wordsize, and wordsize.

Referenced by rs6000_frame_base_address(), rs6000_frame_prev_register(), and rs6000_frame_this_id().

static struct value* rs6000_frame_prev_register ( struct frame_info *  this_frame,
void **  this_cache,
int  regnum 
) [static, read]

Definition at line 3303 of file rs6000-tdep.c.

References rs6000_frame_cache(), rs6000_frame_cache::saved_regs, and trad_frame_get_prev_register().

static void rs6000_frame_this_id ( struct frame_info *  this_frame,
void **  this_cache,
struct frame_id *  this_id 
) [static]

Definition at line 3290 of file rs6000-tdep.c.

References rs6000_frame_cache::base, frame_id_build(), get_frame_func(), and rs6000_frame_cache().

static struct gdbarch* rs6000_gdbarch_init ( struct gdbarch_info  info,
struct gdbarch_list *  arches 
) [static, read]

Definition at line 3532 of file rs6000-tdep.c.

References gdbarch_info::abfd, AUTO_BOOLEAN_AUTO, AUTO_BOOLEAN_FALSE, AUTO_BOOLEAN_TRUE, gdbarch_info::bfd_arch_info, bfd_uses_spe_extensions(), core_addr_lessthan(), displaced_step_at_entry_point(), dwarf2_append_unwinders(), dwarf2_frame_set_adjust_regnum(), dwarf2_frame_set_init_reg(), find_variant_by_arch(), frame_base_append_sniffer(), frame_unwind_append_unwinder(), gdb_assert, GDB_OSABI_LINUX, GDB_OSABI_NETBSD_AOUT, GDB_OSABI_NETBSD_ELF, GDB_OSABI_UNKNOWN, gdb_print_insn_powerpc(), gdbarch_list::gdbarch, gdbarch_alloc(), gdbarch_init_osabi(), gdbarch_list_lookup_by_info(), gdbarch_num_pseudo_regs(), gdbarch_num_regs(), gdbarch_tdep(), gdbarch_tdep::lr_frame_offset, gdbarch_list::next, gdbarch_info::osabi, powerpc_soft_float_global, POWERPC_VEC_ALTIVEC, POWERPC_VEC_AUTO, POWERPC_VEC_GENERIC, POWERPC_VEC_SPE, powerpc_vector_abi_global, ppc64_sysv_abi_push_dummy_call(), ppc64_sysv_abi_return_value(), gdbarch_tdep::ppc_acc_regnum, gdbarch_tdep::ppc_cr_regnum, PPC_CR_REGNUM, gdbarch_tdep::ppc_ctr_regnum, PPC_CTR_REGNUM, ppc_deal_with_atomic_sequence(), ppc_displaced_step_fixup(), ppc_displaced_step_hw_singlestep(), gdbarch_tdep::ppc_dl0_regnum, ppc_dwarf2_frame_init_reg(), gdbarch_tdep::ppc_efpr0_regnum, gdbarch_tdep::ppc_ev0_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, PPC_F0_REGNUM, gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_fpscr_regnum, PPC_FPSCR_REGNUM, gdbarch_tdep::ppc_gp0_regnum, PPC_INSN_SIZE, gdbarch_tdep::ppc_lr_regnum, PPC_LR_REGNUM, gdbarch_tdep::ppc_mq_regnum, PPC_MQ_REGNUM, PPC_MSR_REGNUM, ppc_num_fprs, ppc_num_gprs, PPC_NUM_REGS, ppc_num_vshrs, PPC_PC_REGNUM, gdbarch_tdep::ppc_ps_regnum, PPC_R0_REGNUM, PPC_SPE_ACC_REGNUM, PPC_SPE_FSCR_REGNUM, PPC_SPE_UPPER_GP0_REGNUM, gdbarch_tdep::ppc_spefscr_regnum, ppc_sysv_abi_push_dummy_call(), ppc_sysv_abi_return_value(), gdbarch_tdep::ppc_toc_regnum, gdbarch_tdep::ppc_vr0_regnum, PPC_VR0_REGNUM, gdbarch_tdep::ppc_vrsave_regnum, PPC_VRSAVE_REGNUM, PPC_VSCR_REGNUM, gdbarch_tdep::ppc_vsr0_regnum, gdbarch_tdep::ppc_vsr0_upper_regnum, PPC_VSR0_UPPER_REGNUM, gdbarch_tdep::ppc_xer_regnum, PPC_XER_REGNUM, register_e500_ravenscar_ops(), register_ppc_ravenscar_ops(), rs6000_adjust_frame_regnum(), rs6000_breakpoint_from_pc(), rs6000_convert_register_p(), rs6000_dummy_id(), rs6000_dwarf2_reg_to_regnum(), rs6000_fetch_pointer_argument(), rs6000_frame_align(), rs6000_frame_base_sniffer(), rs6000_in_function_epilogue_p(), rs6000_in_solib_return_trampoline(), rs6000_pseudo_register_read(), rs6000_pseudo_register_reggroup_p(), rs6000_pseudo_register_type(), rs6000_pseudo_register_write(), rs6000_register_name(), rs6000_register_sim_regno(), rs6000_register_to_value(), rs6000_skip_main_prologue(), rs6000_skip_prologue(), rs6000_skip_trampoline_code(), rs6000_stab_reg_to_regnum(), rs6000_unwind_pc(), rs6000_value_to_register(), set_gdbarch_believe_pcc_promotion(), set_gdbarch_breakpoint_from_pc(), set_gdbarch_char_signed(), set_gdbarch_convert_register_p(), set_gdbarch_deprecated_fp_regnum(), set_gdbarch_displaced_step_copy_insn(), set_gdbarch_displaced_step_fixup(), set_gdbarch_displaced_step_free_closure(), set_gdbarch_displaced_step_hw_singlestep(), set_gdbarch_displaced_step_location(), set_gdbarch_double_bit(), set_gdbarch_dummy_id(), set_gdbarch_dwarf2_reg_to_regnum(), set_gdbarch_fetch_pointer_argument(), set_gdbarch_float_bit(), set_gdbarch_fp0_regnum(), set_gdbarch_frame_align(), set_gdbarch_frame_args_skip(), set_gdbarch_frame_red_zone_size(), set_gdbarch_have_nonsteppable_watchpoint(), set_gdbarch_in_function_epilogue_p(), set_gdbarch_in_solib_return_trampoline(), set_gdbarch_inner_than(), set_gdbarch_int_bit(), set_gdbarch_long_bit(), set_gdbarch_long_double_bit(), set_gdbarch_long_long_bit(), set_gdbarch_max_insn_length(), set_gdbarch_num_pseudo_regs(), set_gdbarch_num_regs(), set_gdbarch_pc_regnum(), set_gdbarch_print_insn(), set_gdbarch_ps_regnum(), set_gdbarch_pseudo_register_read(), set_gdbarch_pseudo_register_write(), set_gdbarch_ptr_bit(), set_gdbarch_push_dummy_call(), set_gdbarch_register_name(), set_gdbarch_register_sim_regno(), set_gdbarch_register_to_value(), set_gdbarch_return_value(), set_gdbarch_short_bit(), set_gdbarch_skip_main_prologue(), set_gdbarch_skip_prologue(), set_gdbarch_skip_trampoline_code(), set_gdbarch_software_single_step(), set_gdbarch_sofun_address_maybe_missing(), set_gdbarch_sp_regnum(), set_gdbarch_stab_reg_to_regnum(), set_gdbarch_unwind_pc(), set_gdbarch_value_to_register(), set_tdesc_pseudo_register_reggroup_p(), set_tdesc_pseudo_register_type(), simple_displaced_step_copy_insn(), simple_displaced_step_free_closure(), gdbarch_tdep::soft_float, gdbarch_info::target_desc, gdbarch_info::tdep_info, variant::tdesc, tdesc_data, tdesc_data_alloc(), tdesc_data_cleanup(), tdesc_find_feature(), tdesc_has_registers(), tdesc_numbered_register(), tdesc_numbered_register_choices(), tdesc_register_size(), tdesc_use_registers(), gdbarch_tdep::vector_abi, gdbarch_tdep::wordsize, and XCALLOC.

Referenced by _initialize_rs6000_tdep().

static int rs6000_in_function_epilogue_p ( struct gdbarch *  gdbarch,
CORE_ADDR  pc 
) [static]

Definition at line 874 of file rs6000-tdep.c.

References extract_unsigned_integer(), find_pc_partial_function(), gdbarch_byte_order(), gdbarch_tdep(), get_current_frame(), get_frame_register_unsigned(), insn_changes_sp_or_jumps(), gdbarch_tdep::ppc_ctr_regnum, PPC_INSN_SIZE, PPC_MAX_EPILOGUE_INSTRUCTIONS, and safe_frame_unwind_memory().

Referenced by rs6000_gdbarch_init().

static int rs6000_in_solib_return_trampoline ( struct gdbarch *  gdbarch,
CORE_ADDR  pc,
const char *  name 
) [static]

Definition at line 2200 of file rs6000-tdep.c.

Referenced by rs6000_gdbarch_init(), and rs6000_skip_trampoline_code().

static enum register_status rs6000_pseudo_register_read ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
gdb_byte *  buffer 
) [static]

Definition at line 2792 of file rs6000-tdep.c.

References _, dfp_pseudo_register_read(), e500_pseudo_register_read(), efpr_pseudo_register_read(), gdb_assert, gdbarch_register_name(), gdbarch_tdep(), get_regcache_arch(), internal_error(), IS_DFP_PSEUDOREG, IS_EFP_PSEUDOREG, IS_SPE_PSEUDOREG, IS_VSX_PSEUDOREG, and vsx_pseudo_register_read().

Referenced by rs6000_gdbarch_init().

static int rs6000_pseudo_register_reggroup_p ( struct gdbarch *  gdbarch,
int  regnum,
struct reggroup *  group 
) [static]

Definition at line 2478 of file rs6000-tdep.c.

References all_reggroup, float_reggroup, gdb_assert, gdbarch_tdep(), IS_DFP_PSEUDOREG, IS_EFP_PSEUDOREG, IS_SPE_PSEUDOREG, IS_VSX_PSEUDOREG, and vector_reggroup.

Referenced by rs6000_gdbarch_init().

static struct type* rs6000_pseudo_register_type ( struct gdbarch *  gdbarch,
int  regnum 
) [static, read]

Definition at line 2452 of file rs6000-tdep.c.

References builtin_type::builtin_declong, builtin_type::builtin_double, builtin_type(), gdb_assert, gdbarch_tdep(), IS_DFP_PSEUDOREG, IS_EFP_PSEUDOREG, IS_SPE_PSEUDOREG, IS_VSX_PSEUDOREG, rs6000_builtin_type_vec128(), and rs6000_builtin_type_vec64().

Referenced by rs6000_gdbarch_init().

static void rs6000_pseudo_register_write ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
const gdb_byte *  buffer 
) [static]

Definition at line 2817 of file rs6000-tdep.c.

References _, dfp_pseudo_register_write(), e500_pseudo_register_write(), efpr_pseudo_register_write(), gdb_assert, gdbarch_register_name(), gdbarch_tdep(), get_regcache_arch(), internal_error(), IS_DFP_PSEUDOREG, IS_EFP_PSEUDOREG, IS_SPE_PSEUDOREG, IS_VSX_PSEUDOREG, and vsx_pseudo_register_write().

Referenced by rs6000_gdbarch_init().

static const char* rs6000_register_name ( struct gdbarch *  gdbarch,
int  regno 
) [static]

Definition at line 2373 of file rs6000-tdep.c.

References gdbarch_tdep(), IS_DFP_PSEUDOREG, IS_EFP_PSEUDOREG, IS_SPE_PSEUDOREG, IS_VSX_PSEUDOREG, gdbarch_tdep::ppc_dl0_regnum, gdbarch_tdep::ppc_efpr0_regnum, gdbarch_tdep::ppc_ev0_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, ppc_num_gprs, gdbarch_tdep::ppc_vsr0_regnum, gdbarch_tdep::ppc_vsr0_upper_regnum, and tdesc_register_name().

Referenced by rs6000_gdbarch_init().

static int rs6000_register_sim_regno ( struct gdbarch *  gdbarch,
int  reg 
) [static]

Definition at line 353 of file rs6000-tdep.c.

References gdb_assert, gdbarch_num_pseudo_regs(), gdbarch_num_regs(), gdbarch_tdep(), init_sim_regno_table(), LEGACY_SIM_REGNO_IGNORE, and gdbarch_tdep::sim_regno.

Referenced by rs6000_gdbarch_init().

static int rs6000_register_to_value ( struct frame_info *  frame,
int  regnum,
struct type *  type,
gdb_byte *  to,
int *  optimizedp,
int *  unavailablep 
) [static]

Definition at line 2515 of file rs6000-tdep.c.

References convert_typed_floating(), from, gdb_assert, get_frame_arch(), get_frame_register_bytes(), MAX_REGISTER_SIZE, register_size(), TYPE_CODE, and TYPE_CODE_FLT.

Referenced by rs6000_gdbarch_init().

static CORE_ADDR rs6000_skip_main_prologue ( struct gdbarch *  gdbarch,
CORE_ADDR  pc 
) [static]

Definition at line 2141 of file rs6000-tdep.c.

References BL_DISPLACEMENT_MASK, BL_INSTRUCTION, BL_MASK, extract_unsigned_integer(), gdbarch_byte_order(), lookup_minimal_symbol_by_pc(), bound_minimal_symbol::minsym, SYMBOL_LINKAGE_NAME, and target_read_memory().

Referenced by rs6000_gdbarch_init().

static CORE_ADDR rs6000_skip_prologue ( struct gdbarch *  gdbarch,
CORE_ADDR  pc 
) [static]

Definition at line 2097 of file rs6000-tdep.c.

References find_pc_partial_function(), max, skip_prologue(), and skip_prologue_using_sal().

Referenced by rs6000_gdbarch_init().

static CORE_ADDR rs6000_skip_stack_check ( struct gdbarch *  gdbarch,
const CORE_ADDR  start_pc 
) [static]

Definition at line 1312 of file rs6000-tdep.c.

References rs6000_fetch_instruction().

Referenced by skip_prologue().

static CORE_ADDR rs6000_skip_trampoline_code ( struct frame_info *  frame,
CORE_ADDR  pc 
) [static]

Definition at line 2221 of file rs6000-tdep.c.

References find_solib_trampoline_target(), gdbarch_byte_order(), gdbarch_tdep(), get_frame_arch(), get_frame_register_unsigned(), int, lookup_minimal_symbol_by_pc(), bound_minimal_symbol::minsym, read_memory_integer(), read_memory_unsigned_integer(), rs6000_in_solib_return_trampoline(), SYMBOL_LINKAGE_NAME, and gdbarch_tdep::wordsize.

Referenced by rs6000_gdbarch_init().

static int rs6000_stab_reg_to_regnum ( struct gdbarch *  gdbarch,
int  num 
) [static]

Definition at line 2843 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_acc_regnum, gdbarch_tdep::ppc_ctr_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_gp0_regnum, gdbarch_tdep::ppc_lr_regnum, gdbarch_tdep::ppc_mq_regnum, gdbarch_tdep::ppc_spefscr_regnum, gdbarch_tdep::ppc_vr0_regnum, gdbarch_tdep::ppc_vrsave_regnum, and gdbarch_tdep::ppc_xer_regnum.

Referenced by rs6000_gdbarch_init().

static CORE_ADDR rs6000_unwind_pc ( struct gdbarch *  gdbarch,
struct frame_info *  next_frame 
) [static]

Definition at line 3094 of file rs6000-tdep.c.

References frame_unwind_register_unsigned(), and gdbarch_pc_regnum().

Referenced by rs6000_gdbarch_init().

static void rs6000_value_to_register ( struct frame_info *  frame,
int  regnum,
struct type *  type,
const gdb_byte *  from 
) [static]

Definition at line 2538 of file rs6000-tdep.c.

References convert_typed_floating(), gdb_assert, get_frame_arch(), MAX_REGISTER_SIZE, put_frame_register(), to, TYPE_CODE, and TYPE_CODE_FLT.

Referenced by rs6000_gdbarch_init().

static void set_powerpc_command ( char *  args,
int  from_tty 
) [static]

Definition at line 4179 of file rs6000-tdep.c.

References _, all_commands, gdb_stdout, help_list(), and printf_unfiltered().

Referenced by _initialize_rs6000_tdep().

static void set_sim_regno ( int *  table,
int  gdb_regno,
int  sim_regno 
) [static]

Definition at line 246 of file rs6000-tdep.c.

References gdb_assert.

Referenced by init_sim_regno_table().

static void show_powerpc_command ( char *  args,
int  from_tty 
) [static]

Definition at line 4187 of file rs6000-tdep.c.

References cmd_show_list().

Referenced by _initialize_rs6000_tdep().

static void show_powerpc_exact_watchpoints ( struct ui_file *  file,
int  from_tty,
struct cmd_list_element *  c,
const char *  value 
) [static]

Definition at line 4234 of file rs6000-tdep.c.

References _, and fprintf_filtered().

Referenced by _initialize_rs6000_tdep().

static CORE_ADDR skip_prologue ( struct gdbarch *  gdbarch,
CORE_ADDR  pc,
CORE_ADDR  lim_pc,
struct rs6000_framedata *  fdata 
) [static]

Definition at line 1494 of file rs6000-tdep.c.

References rs6000_framedata::alloca_reg, bl_to_blrl_insn_p(), rs6000_framedata::cr_offset, rs6000_framedata::ev_offset, extract_unsigned_integer(), find_pc_line(), rs6000_framedata::fpr_offset, rs6000_framedata::frameless, gdbarch_bfd_arch_info(), gdbarch_byte_order(), gdbarch_tdep(), GET_SRC_REG, rs6000_framedata::gpr_mask, rs6000_framedata::gpr_offset, symtab_and_line::line, rs6000_framedata::lr_offset, rs6000_framedata::lr_register, main_name(), max_skip_non_prologue_insns, memset(), name, rs6000_framedata::nosavedpc, offset, rs6000_framedata::offset, gdbarch_tdep::pc, symtab_and_line::pc, gdbarch_tdep::ppc_gp0_regnum, read_memory_integer(), rs6000_skip_stack_check(), rs6000_framedata::saved_ev, rs6000_framedata::saved_fpr, rs6000_framedata::saved_gpr, rs6000_framedata::saved_vr, SIGNED_SHORT, store_param_on_stack_p(), target_read_memory(), rs6000_framedata::used_bl, rs6000_framedata::vr_offset, and rs6000_framedata::vrsave_offset.

Referenced by rs6000_frame_cache(), rs6000_skip_prologue(), and set_gdbarch_skip_prologue().

int spe_register_p ( struct gdbarch *  gdbarch,
int  regno 
)

Definition at line 177 of file rs6000-tdep.c.

References gdbarch_tdep(), IS_SPE_PSEUDOREG, gdbarch_tdep::ppc_acc_regnum, gdbarch_tdep::ppc_ev0_upper_regnum, ppc_num_gprs, and gdbarch_tdep::ppc_spefscr_regnum.

Referenced by fetch_register(), and store_register().

static int store_param_on_stack_p ( unsigned long  op,
int  framep,
int *  r0_contains_arg 
) [static]

Definition at line 1183 of file rs6000-tdep.c.

References GET_SRC_REG.

Referenced by skip_prologue().

static enum register_status vsx_pseudo_register_read ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
gdb_byte *  buffer 
) [static]

Definition at line 2702 of file rs6000-tdep.c.

References gdbarch_byte_order(), gdbarch_tdep(), gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_vr0_regnum, gdbarch_tdep::ppc_vsr0_regnum, gdbarch_tdep::ppc_vsr0_upper_regnum, REG_VALID, regcache_raw_read(), and exsummary::status.

Referenced by rs6000_pseudo_register_read().

static void vsx_pseudo_register_write ( struct gdbarch *  gdbarch,
struct regcache *  regcache,
int  reg_nr,
const gdb_byte *  buffer 
) [static]

Definition at line 2737 of file rs6000-tdep.c.

References gdbarch_byte_order(), gdbarch_tdep(), gdbarch_tdep::ppc_fp0_regnum, gdbarch_tdep::ppc_vr0_regnum, gdbarch_tdep::ppc_vsr0_regnum, gdbarch_tdep::ppc_vsr0_upper_regnum, and regcache_raw_write().

Referenced by rs6000_pseudo_register_write().

int vsx_register_p ( struct gdbarch *  gdbarch,
int  regno 
)

Definition at line 153 of file rs6000-tdep.c.

References gdbarch_tdep(), gdbarch_tdep::ppc_vsr0_regnum, and gdbarch_tdep::ppc_vsr0_upper_regnum.

Referenced by fetch_register(), and store_register().

Variable Documentation

initialize_file_ftype _initialize_rs6000_tdep

Referenced by _initialize_rs6000_tdep(), and initialize_all_files().

int max_skip_non_prologue_insns = 10 [static]

Definition at line 1175 of file rs6000-tdep.c.

Referenced by skip_prologue().

enum auto_boolean powerpc_soft_float_global = AUTO_BOOLEAN_AUTO [static]

Definition at line 108 of file rs6000-tdep.c.

Referenced by _initialize_rs6000_tdep(), and rs6000_gdbarch_init().

enum powerpc_vector_abi powerpc_vector_abi_global = POWERPC_VEC_AUTO [static]

Definition at line 121 of file rs6000-tdep.c.

Referenced by powerpc_set_vector_abi(), and rs6000_gdbarch_init().

const char* powerpc_vector_abi_string = "auto" [static]

Definition at line 122 of file rs6000-tdep.c.

Referenced by _initialize_rs6000_tdep(), and powerpc_set_vector_abi().

const char* const powerpc_vector_strings[] [static]
Initial value:
{
  "auto",
  "generic",
  "altivec",
  "spe",
  NULL
}

Definition at line 111 of file rs6000-tdep.c.

Referenced by _initialize_rs6000_tdep(), and powerpc_set_vector_abi().

struct frame_base rs6000_frame_base [static]
Initial value:
 {
  &rs6000_frame_unwind,
  rs6000_frame_base_address,
  rs6000_frame_base_address,
  rs6000_frame_base_address
}

Definition at line 3330 of file rs6000-tdep.c.

Referenced by rs6000_frame_base_sniffer().

struct frame_unwind rs6000_frame_unwind [static]
Initial value:
{
  NORMAL_FRAME,
  default_frame_unwind_stop_reason,
  rs6000_frame_this_id,
  rs6000_frame_prev_register,
  NULL,
  default_frame_sniffer
}

Definition at line 3311 of file rs6000-tdep.c.

struct cmd_list_element* setpowerpccmdlist = NULL [static]

Definition at line 105 of file rs6000-tdep.c.

struct cmd_list_element* showpowerpccmdlist = NULL [static]

Definition at line 106 of file rs6000-tdep.c.

struct variant variants[] [static]

Definition at line 3013 of file rs6000-tdep.c.

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