#include "server.h"
#include "linux-low.h"
#include <elf.h>
#include <asm/ptrace.h>
#include "nat/ppc-linux.h"
#include "linux-ppc-tdesc.h"
#include "ax.h"
#include "tracepoint.h"

Classes
struct	gdb_evrregset_t

Macros
#define	PPC_FIELD(value, from, len) (((value) >> (32 - (from) - (len))) & ((1 << (len)) - 1))

#define	PPC_SEXT(v, bs)

#define	PPC_OP6(insn) PPC_FIELD (insn, 0, 6)

#define	PPC_BO(insn) PPC_FIELD (insn, 6, 5)

#define	PPC_LI(insn) (PPC_SEXT (PPC_FIELD (insn, 6, 24), 24) << 2)

#define	PPC_BD(insn) (PPC_SEXT (PPC_FIELD (insn, 16, 14), 14) << 2)

#define	ppc_num_regs 73

#define	INSTR_SC 0x44000002

#define	NR_spu_run 0x0116

#define	ppc_breakpoint_len 4

#define	SIZEOF_VSXREGS 32*8

#define	SIZEOF_VRREGS 33*16+4

#define	GEN_STD(buf, rs, ra, offset) gen_ds_form (buf, 62, rs, ra, offset, 0)

#define	GEN_STDU(buf, rs, ra, offset) gen_ds_form (buf, 62, rs, ra, offset, 1)

#define	GEN_LD(buf, rt, ra, offset) gen_ds_form (buf, 58, rt, ra, offset, 0)

#define	GEN_LDU(buf, rt, ra, offset) gen_ds_form (buf, 58, rt, ra, offset, 1)

#define	GEN_ADDI(buf, rt, ra, si) gen_d_form (buf, 14, rt, ra, si)

#define	GEN_ADDIS(buf, rt, ra, si) gen_d_form (buf, 15, rt, ra, si)

#define	GEN_LI(buf, rt, si) GEN_ADDI (buf, rt, 0, si)

#define	GEN_LIS(buf, rt, si) GEN_ADDIS (buf, rt, 0, si)

#define	GEN_ORI(buf, rt, ra, si) gen_d_form (buf, 24, rt, ra, si)

#define	GEN_ORIS(buf, rt, ra, si) gen_d_form (buf, 25, rt, ra, si)

#define	GEN_LWZ(buf, rt, ra, si) gen_d_form (buf, 32, rt, ra, si)

#define	GEN_STW(buf, rt, ra, si) gen_d_form (buf, 36, rt, ra, si)

#define	GEN_STWU(buf, rt, ra, si) gen_d_form (buf, 37, rt, ra, si)

#define	GEN_MFSPR(buf, rt, spr) gen_xfx_form (buf, 31, rt, spr, 339)

#define	GEN_MTSPR(buf, rt, spr) gen_xfx_form (buf, 31, rt, spr, 467)

#define	GEN_MFCR(buf, rt) gen_xfx_form (buf, 31, rt, 0, 19)

#define	GEN_MTCR(buf, rt) gen_xfx_form (buf, 31, rt, 0x3cf, 144)

#define	GEN_SYNC(buf, L, E)

#define	GEN_LWSYNC(buf) GEN_SYNC (buf, 1, 0)

#define	GEN_OR(buf, ra, rs, rb) gen_x_form (buf, 31, rs, ra, rb, 444, 0)

#define	GEN_MR(buf, ra, rs) GEN_OR (buf, ra, rs, rs)

#define	GEN_LWARX(buf, rt, ra, rb) gen_x_form (buf, 31, rt, ra, rb, 20, 0)

#define	GEN_STWCX(buf, rs, ra, rb) gen_x_form (buf, 31, rs, ra, rb, 150, 1)

#define	GEN_CMPW(buf, ra, rb) gen_x_form (buf, 31, 28, ra, rb, 0, 0)

#define	GEN_RLDICL(buf, ra, rs, sh, mb) gen_md_form (buf, 30, rs, ra, sh, mb, 0, 0)

#define	GEN_RLDICR(buf, ra, rs, sh, mb) gen_md_form (buf, 30, rs, ra, sh, mb, 1, 0)

#define	GEN_B(buf, li) gen_i_form (buf, 18, li, 0, 0)

#define	GEN_BL(buf, li) gen_i_form (buf, 18, li, 0, 1)

#define	GEN_BNE(buf, bd) gen_b_form (buf, 16, 0x4, (7 << 2) \| 2, bd, 0 ,0)

#define	GEN_LOAD(buf, rt, ra, si, is_64) GEN_LWZ (buf, rt, ra, si)

#define	GEN_STORE(buf, rt, ra, si, is_64) GEN_STW (buf, rt, ra, si)

#define	__EMIT_ASM(NAME, INSNS)

#define	_EMIT_ASM(NAME, INSNS) __EMIT_ASM (NAME, INSNS)

#define	EMIT_ASM(INSNS) _EMIT_ASM (__LINE__, INSNS)

#define	TOP_FIRST "4"

#define	TOP_SECOND "3"

#define	TMP_FIRST "6"

#define	TMP_SECOND "5"

Functions
static int	ppc_cannot_store_register (int regno)

static int	ppc_cannot_fetch_register (int regno)

static void	ppc_collect_ptrace_register (struct regcache regcache, int regno, char buf)

static void	ppc_supply_ptrace_register (struct regcache regcache, int regno, const char buf)

static int	parse_spufs_run (struct regcache regcache, int fd, CORE_ADDR *addr)

static CORE_ADDR	ppc_get_pc (struct regcache *regcache)

static void	ppc_set_pc (struct regcache *regcache, CORE_ADDR pc)

static int	ppc_get_auxv (unsigned long type, unsigned long *valp)

static const gdb_byte *	ppc_sw_breakpoint_from_kind (int kind, int *size)

static int	ppc_breakpoint_at (CORE_ADDR where)

static int	ppc_supports_z_point_type (char z_type)

static int	ppc_insert_point (enum raw_bkpt_type type, CORE_ADDR addr, int size, struct raw_breakpoint *bp)

static int	ppc_remove_point (enum raw_bkpt_type type, CORE_ADDR addr, int size, struct raw_breakpoint *bp)

static void	ppc_fill_gregset (struct regcache regcache, void buf)

static void	ppc_fill_vsxregset (struct regcache regcache, void buf)

static void	ppc_store_vsxregset (struct regcache regcache, const void buf)

static void	ppc_fill_vrregset (struct regcache regcache, void buf)

static void	ppc_store_vrregset (struct regcache regcache, const void buf)

static void	ppc_fill_evrregset (struct regcache regcache, void buf)

static void	ppc_store_evrregset (struct regcache regcache, const void buf)

static int	ppc_supports_hardware_single_step (void)

static const struct regs_info *	ppc_regs_info (void)

static void	ppc_arch_setup (void)

static int	ppc_supports_tracepoints (void)

static int	ppc_get_thread_area (int lwpid, CORE_ADDR *addr)

	__attribute__ ((unused))

static int	gen_d_form (uint32_t *buf, int opcd, int rst, int ra, int si)

static int	gen_xfx_form (uint32_t *buf, int opcd, int rst, int ri, int xo)

static int	gen_x_form (uint32_t *buf, int opcd, int rst, int ra, int rb, int xo, int rc)

static int	gen_md_form (uint32_t *buf, int opcd, int rs, int ra, int sh, int mb, int xo, int rc)

static int	gen_i_form (uint32_t *buf, int opcd, int li, int aa, int lk)

static int	gen_b_form (uint32_t *buf, int opcd, int bo, int bi, int bd, int aa, int lk)

static int	gen_limm (uint32_t *buf, int reg, uint64_t imm, int is_64)

static int	gen_atomic_xchg (uint32_t *buf, CORE_ADDR lock, int old_value, int r_new, int is_64)

static int	gen_call (uint32_t *buf, CORE_ADDR fn, int is_64, int is_opd)

static void	ppc_relocate_instruction (CORE_ADDR *to, CORE_ADDR oldloc)

static int	ppc_install_fast_tracepoint_jump_pad (CORE_ADDR tpoint, CORE_ADDR tpaddr, CORE_ADDR collector, CORE_ADDR lockaddr, ULONGEST orig_size, CORE_ADDR jump_entry, CORE_ADDR trampoline, ULONGEST trampoline_size, unsigned char jjump_pad_insn, ULONGEST jjump_pad_insn_size, CORE_ADDR adjusted_insn_addr, CORE_ADDR adjusted_insn_addr_end, char err)

static int	ppc_get_min_fast_tracepoint_insn_len (void)

static void	emit_insns (uint32_t *buf, int n)

static void	ppc_emit_prologue (void)

static void	ppc_emit_epilogue (void)

static void	ppc_emit_add (void)

static void	ppc_emit_sub (void)

static void	ppc_emit_mul (void)

static void	ppc_emit_lsh (void)

static void	ppc_emit_rsh_signed (void)

static void	ppc_emit_rsh_unsigned (void)

static void	ppc_emit_ext (int arg)

static void	ppc_emit_zero_ext (int arg)

static void	ppc_emit_log_not (void)

static void	ppc_emit_bit_and (void)

static void	ppc_emit_bit_or (void)

static void	ppc_emit_bit_xor (void)

static void	ppc_emit_bit_not (void)

static void	ppc_emit_equal (void)

static void	ppc_emit_less_signed (void)

static void	ppc_emit_less_unsigned (void)

static void	ppc_emit_ref (int size)

static void	ppc_emit_const (LONGEST num)

static void	ppc_emit_reg (int reg)

static void	ppc_emit_pop (void)

static void	ppc_emit_stack_flush (void)

static void	ppc_emit_swap (void)

static void	ppc_emit_stack_adjust (int n)

static void	ppc_emit_call (CORE_ADDR fn)

static void	ppc_emit_int_call_1 (CORE_ADDR fn, int arg1)

static void	ppc_emit_void_call_2 (CORE_ADDR fn, int arg1)

static void	ppc_emit_if_goto (int offset_p, int size_p)

static void	ppc_emit_goto (int offset_p, int size_p)

static void	ppc_emit_eq_goto (int offset_p, int size_p)

static void	ppc_emit_ne_goto (int offset_p, int size_p)

static void	ppc_emit_lt_goto (int offset_p, int size_p)

static void	ppc_emit_le_goto (int offset_p, int size_p)

static void	ppc_emit_gt_goto (int offset_p, int size_p)

static void	ppc_emit_ge_goto (int offset_p, int size_p)

static void	ppc_write_goto_address (CORE_ADDR from, CORE_ADDR to, int size)

static struct emit_ops *	ppc_emit_ops (void)

static int	ppc_get_ipa_tdesc_idx (void)

void	initialize_low_arch (void)

Variables
static unsigned long	ppc_hwcap

static int	ppc_regmap []

static int	ppc_regmap_e500 []

static int	ppc_regmap_adjusted

static const unsigned int	ppc_breakpoint = 0x7d821008

static struct regset_info	ppc_regsets []

static struct usrregs_info	ppc_usrregs_info

static struct regsets_info	ppc_regsets_info

static struct regs_info	regs_info

static struct emit_ops	ppc_emit_ops_impl

struct linux_target_ops	the_low_target

Macro Definition Documentation

◆ __EMIT_ASM

#define __EMIT_ASM	(	NAME,
		INSNS
	)

Value:

do                              \
    {                               \
      extern uint32_t start_bcax_ ## NAME [];           \
      extern uint32_t end_bcax_ ## NAME [];         \
      emit_insns (start_bcax_ ## NAME,              \
          end_bcax_ ## NAME - start_bcax_ ## NAME); \
      __asm__ (".section .text.__ppcbcax\n\t"           \
           "start_bcax_" #NAME ":\n\t"          \
           INSNS "\n\t"                 \
           "end_bcax_" #NAME ":\n\t"            \
           ".previous\n\t");                \
    } while (0)

Definition at line 1477 of file linux-ppc-low.c.

◆ _EMIT_ASM

#define _EMIT_ASM	(	NAME,
		INSNS
	)	__EMIT_ASM (NAME, INSNS)

Definition at line 1491 of file linux-ppc-low.c.

◆ EMIT_ASM

#define EMIT_ASM ( INSNS ) _EMIT_ASM (__LINE__, INSNS)

◆ GEN_ADDI

#define GEN_ADDI	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 14, rt, ra, si)

Definition at line 834 of file linux-ppc-low.c.

Referenced by ppc_emit_stack_adjust(), and ppc_install_fast_tracepoint_jump_pad().

◆ GEN_ADDIS

#define GEN_ADDIS	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 15, rt, ra, si)

Definition at line 835 of file linux-ppc-low.c.

◆ GEN_B

#define GEN_B	(	buf,
		li
	)	gen_i_form (buf, 18, li, 0, 0)

Definition at line 962 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_BL

#define GEN_BL	(	buf,
		li
	)	gen_i_form (buf, 18, li, 0, 1)

Definition at line 963 of file linux-ppc-low.c.

◆ GEN_BNE

#define GEN_BNE	(	buf,
		bd
	)	gen_b_form (buf, 16, 0x4, (7 << 2) \| 2, bd, 0 ,0)

Definition at line 987 of file linux-ppc-low.c.

Referenced by gen_atomic_xchg().

◆ GEN_CMPW

#define GEN_CMPW	(	buf,
		ra,
		rb
	)	gen_x_form (buf, 31, 28, ra, rb, 0, 0)

Definition at line 905 of file linux-ppc-low.c.

Referenced by gen_atomic_xchg().

◆ GEN_LD

#define GEN_LD	(	buf,
		rt,
		ra,
		offset
	)	gen_ds_form (buf, 58, rt, ra, offset, 0)

Definition at line 810 of file linux-ppc-low.c.

◆ GEN_LDU

#define GEN_LDU	(	buf,
		rt,
		ra,
		offset
	)	gen_ds_form (buf, 58, rt, ra, offset, 1)

Definition at line 811 of file linux-ppc-low.c.

◆ GEN_LI

#define GEN_LI	(	buf,
		rt,
		si
	)	GEN_ADDI (buf, rt, 0, si)

Definition at line 836 of file linux-ppc-low.c.

Referenced by gen_limm(), and ppc_emit_reg().

◆ GEN_LIS

#define GEN_LIS	(	buf,
		rt,
		si
	)	GEN_ADDIS (buf, rt, 0, si)

Definition at line 837 of file linux-ppc-low.c.

Referenced by gen_limm().

◆ GEN_LOAD

#define GEN_LOAD	(	buf,
		rt,
		ra,
		si,
		is_64
	)	GEN_LWZ (buf, rt, ra, si)

Definition at line 1001 of file linux-ppc-low.c.

Referenced by gen_call(), and ppc_install_fast_tracepoint_jump_pad().

◆ GEN_LWARX

#define GEN_LWARX	(	buf,
		rt,
		ra,
		rb
	)	gen_x_form (buf, 31, rt, ra, rb, 20, 0)

Definition at line 902 of file linux-ppc-low.c.

Referenced by gen_atomic_xchg().

◆ GEN_LWSYNC

#define GEN_LWSYNC ( buf ) GEN_SYNC (buf, 1, 0)

Definition at line 873 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_LWZ

#define GEN_LWZ	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 32, rt, ra, si)

Definition at line 840 of file linux-ppc-low.c.

Referenced by ppc_emit_reg(), and ppc_emit_void_call_2().

◆ GEN_MFCR

#define GEN_MFCR	(	buf,
		rt
	)	gen_xfx_form (buf, 31, rt, 0, 19)

Definition at line 869 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_MFSPR

#define GEN_MFSPR	(	buf,
		rt,
		spr
	)	gen_xfx_form (buf, 31, rt, spr, 339)

Definition at line 867 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_MR

#define GEN_MR	(	buf,
		ra,
		rs
	)	GEN_OR (buf, ra, rs, rs)

Definition at line 901 of file linux-ppc-low.c.

Referenced by ppc_emit_void_call_2().

◆ GEN_MTCR

#define GEN_MTCR	(	buf,
		rt
	)	gen_xfx_form (buf, 31, rt, 0x3cf, 144)

Definition at line 870 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_MTSPR

#define GEN_MTSPR	(	buf,
		rt,
		spr
	)	gen_xfx_form (buf, 31, rt, spr, 467)

Definition at line 868 of file linux-ppc-low.c.

Referenced by gen_call(), and ppc_install_fast_tracepoint_jump_pad().

◆ GEN_OR

#define GEN_OR	(	buf,
		ra,
		rs,
		rb
	)	gen_x_form (buf, 31, rs, ra, rb, 444, 0)

Definition at line 900 of file linux-ppc-low.c.

◆ GEN_ORI

#define GEN_ORI	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 24, rt, ra, si)

Definition at line 838 of file linux-ppc-low.c.

Referenced by gen_limm().

◆ GEN_ORIS

#define GEN_ORIS	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 25, rt, ra, si)

Definition at line 839 of file linux-ppc-low.c.

Referenced by gen_limm().

◆ GEN_RLDICL

#define GEN_RLDICL	(	buf,
		ra,
		rs,
		sh,
		mb
	)	gen_md_form (buf, 30, rs, ra, sh, mb, 0, 0)

Definition at line 938 of file linux-ppc-low.c.

Referenced by gen_limm().

◆ GEN_RLDICR

#define GEN_RLDICR	(	buf,
		ra,
		rs,
		sh,
		mb
	)	gen_md_form (buf, 30, rs, ra, sh, mb, 1, 0)

Definition at line 940 of file linux-ppc-low.c.

Referenced by gen_limm().

◆ GEN_STD

#define GEN_STD	(	buf,
		rs,
		ra,
		offset
	)	gen_ds_form (buf, 62, rs, ra, offset, 0)

Definition at line 808 of file linux-ppc-low.c.

◆ GEN_STDU

#define GEN_STDU	(	buf,
		rs,
		ra,
		offset
	)	gen_ds_form (buf, 62, rs, ra, offset, 1)

Definition at line 809 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_STORE

#define GEN_STORE	(	buf,
		rt,
		ra,
		si,
		is_64
	)	GEN_STW (buf, rt, ra, si)

Definition at line 1002 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_STW

#define GEN_STW	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 36, rt, ra, si)

Definition at line 841 of file linux-ppc-low.c.

Referenced by ppc_emit_void_call_2().

◆ GEN_STWCX

#define GEN_STWCX	(	buf,
		rs,
		ra,
		rb
	)	gen_x_form (buf, 31, rs, ra, rb, 150, 1)

Definition at line 903 of file linux-ppc-low.c.

Referenced by gen_atomic_xchg().

◆ GEN_STWU

#define GEN_STWU	(	buf,
		rt,
		ra,
		si
	)	gen_d_form (buf, 37, rt, ra, si)

Definition at line 842 of file linux-ppc-low.c.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ GEN_SYNC

#define GEN_SYNC	(	buf,
		L,
		E
	)

Value:

gen_xfx_form (buf, 31, L & 0x3, \

E & 0xf, 598)

x3

static const struct aarch64_register x3

Definition: linux-aarch64-low.c:618

gen_xfx_form

static int gen_xfx_form(uint32_t *buf, int opcd, int rst, int ri, int xo)

Definition: linux-ppc-low.c:851

Definition at line 871 of file linux-ppc-low.c.

◆ INSTR_SC

#define INSTR_SC 0x44000002

Definition at line 195 of file linux-ppc-low.c.

Referenced by parse_spufs_run().

◆ NR_spu_run

#define NR_spu_run 0x0116

Definition at line 196 of file linux-ppc-low.c.

Referenced by parse_spufs_run().

◆ PPC_BD

#define PPC_BD ( insn ) (PPC_SEXT (PPC_FIELD (insn, 16, 14), 14) << 2)

Definition at line 40 of file linux-ppc-low.c.

Referenced by ppc_relocate_instruction().

◆ PPC_BO

#define PPC_BO ( insn ) PPC_FIELD (insn, 6, 5)

Definition at line 38 of file linux-ppc-low.c.

Referenced by ppc_relocate_instruction().

◆ ppc_breakpoint_len

#define ppc_breakpoint_len 4

Definition at line 343 of file linux-ppc-low.c.

Referenced by ppc_sw_breakpoint_from_kind().

◆ PPC_FIELD

#define PPC_FIELD	(	value,
		from,
		len
	)	(((value) >> (32 - (from) - (len))) & ((1 << (len)) - 1))

Definition at line 31 of file linux-ppc-low.c.

◆ PPC_LI

#define PPC_LI ( insn ) (PPC_SEXT (PPC_FIELD (insn, 6, 24), 24) << 2)

Definition at line 39 of file linux-ppc-low.c.

Referenced by ppc_relocate_instruction().

◆ ppc_num_regs

#define ppc_num_regs 73

Definition at line 45 of file linux-ppc-low.c.

◆ PPC_OP6

#define PPC_OP6 ( insn ) PPC_FIELD (insn, 0, 6)

Definition at line 37 of file linux-ppc-low.c.

Referenced by ppc_relocate_instruction().

◆ PPC_SEXT

#define PPC_SEXT	(	v,
		bs
	)

Value:

((((CORE_ADDR) (v) & (((CORE_ADDR) 1 << (bs)) - 1)) \
      ^ ((CORE_ADDR) 1 << ((bs) - 1))) \
     - ((CORE_ADDR) 1 << ((bs) - 1)))

Definition at line 33 of file linux-ppc-low.c.

◆ SIZEOF_VRREGS

#define SIZEOF_VRREGS 33*16+4

Definition at line 490 of file linux-ppc-low.c.

◆ SIZEOF_VSXREGS

#define SIZEOF_VSXREGS 32*8

Definition at line 460 of file linux-ppc-low.c.

◆ TMP_FIRST

#define TMP_FIRST "6"

◆ TMP_SECOND

#define TMP_SECOND "5"

◆ TOP_FIRST

#define TOP_FIRST "4"

Definition at line 1541 of file linux-ppc-low.c.

Referenced by ppc_emit_epilogue(), ppc_emit_eq_goto(), ppc_emit_ge_goto(), ppc_emit_gt_goto(), ppc_emit_if_goto(), ppc_emit_le_goto(), ppc_emit_lt_goto(), ppc_emit_ne_goto(), ppc_emit_pop(), ppc_emit_stack_flush(), and ppc_emit_swap().

◆ TOP_SECOND

#define TOP_SECOND "3"

Definition at line 1542 of file linux-ppc-low.c.

Referenced by ppc_emit_epilogue(), ppc_emit_eq_goto(), ppc_emit_ge_goto(), ppc_emit_gt_goto(), ppc_emit_if_goto(), ppc_emit_le_goto(), ppc_emit_lt_goto(), ppc_emit_ne_goto(), ppc_emit_pop(), ppc_emit_stack_flush(), and ppc_emit_swap().

Function Documentation

◆ attribute()

__attribute__ ( (unused) )

Definition at line 790 of file linux-ppc-low.c.

References gdb_assert, and x3.

◆ emit_insns()

static void emit_insns	(	uint32_t *	buf,
		int	n
	)

static

Definition at line 1470 of file linux-ppc-low.c.

References current_insn_ptr, and write_inferior_memory().

Referenced by ppc_emit_call(), ppc_emit_const(), ppc_emit_int_call_1(), ppc_emit_reg(), ppc_emit_stack_adjust(), and ppc_emit_void_call_2().

◆ gen_atomic_xchg()

static int gen_atomic_xchg	(	uint32_t *	buf,
		CORE_ADDR	lock,
		int	old_value,
		int	r_new,
		int	is_64
	)

static

Definition at line 1057 of file linux-ppc-low.c.

References GEN_BNE, GEN_CMPW, gen_limm(), GEN_LWARX, and GEN_STWCX.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ gen_b_form()

static int gen_b_form	(	uint32_t *	buf,
		int	opcd,
		int	bo,
		int	bi,
		int	bd,
		int	aa,
		int	lk
	)

static

Definition at line 971 of file linux-ppc-low.c.

References gdb_assert.

◆ gen_call()

static int gen_call	(	uint32_t *	buf,
		CORE_ADDR	fn,
		int	is_64,
		int	is_opd
	)

static

Definition at line 1088 of file linux-ppc-low.c.

References gen_limm(), GEN_LOAD, and GEN_MTSPR.

Referenced by ppc_emit_call(), ppc_emit_int_call_1(), ppc_emit_reg(), ppc_emit_void_call_2(), and ppc_install_fast_tracepoint_jump_pad().

◆ gen_d_form()

static int gen_d_form	(	uint32_t *	buf,
		int	opcd,
		int	rst,
		int	ra,
		int	si
	)

static

Definition at line 819 of file linux-ppc-low.c.

References gdb_assert.

◆ gen_i_form()

static int gen_i_form	(	uint32_t *	buf,
		int	opcd,
		int	li,
		int	aa,
		int	lk
	)

static

Definition at line 949 of file linux-ppc-low.c.

References gdb_assert.

◆ gen_limm()

static int gen_limm	(	uint32_t *	buf,
		int	reg,
		uint64_t	imm,
		int	is_64
	)

static

Definition at line 1009 of file linux-ppc-low.c.

References gdb_assert, GEN_LI, GEN_LIS, GEN_ORI, GEN_ORIS, GEN_RLDICL, and GEN_RLDICR.

Referenced by gen_atomic_xchg(), gen_call(), ppc_emit_const(), ppc_emit_int_call_1(), ppc_emit_void_call_2(), and ppc_install_fast_tracepoint_jump_pad().

◆ gen_md_form()

static int gen_md_form	(	uint32_t *	buf,
		int	opcd,
		int	rs,
		int	ra,
		int	sh,
		int	mb,
		int	xo,
		int	rc
	)

static

Definition at line 914 of file linux-ppc-low.c.

References gdb_assert, and x1.

◆ gen_x_form()

static int gen_x_form	(	uint32_t *	buf,
		int	opcd,
		int	rst,
		int	ra,
		int	rb,
		int	xo,
		int	rc
	)

static

Definition at line 882 of file linux-ppc-low.c.

References gdb_assert.

◆ gen_xfx_form()

static int gen_xfx_form	(	uint32_t *	buf,
		int	opcd,
		int	rst,
		int	ri,
		int	xo
	)

static

Definition at line 851 of file linux-ppc-low.c.

References gdb_assert.

◆ initialize_low_arch()

void initialize_low_arch ( void )

Definition at line 3146 of file linux-ppc-low.c.

References init_registers_powerpc_32l(), init_registers_powerpc_altivec32l(), init_registers_powerpc_cell32l(), init_registers_powerpc_e500l(), init_registers_powerpc_isa205_32l(), init_registers_powerpc_isa205_altivec32l(), init_registers_powerpc_isa205_vsx32l(), init_registers_powerpc_vsx32l(), and ppc_regsets_info.

◆ parse_spufs_run()

static int parse_spufs_run	(	struct regcache *	regcache,
		int *	fd,
		CORE_ADDR *	addr
	)

static

Definition at line 202 of file linux-ppc-low.c.

References collect_register_by_name(), INSTR_SC, NR_spu_run, target_ops::read_memory, register_size(), regcache::tdesc, and the_target.

Referenced by ppc_get_pc(), and ppc_set_pc().

◆ ppc_arch_setup()

static void ppc_arch_setup ( void )

static

◆ ppc_breakpoint_at()

static int ppc_breakpoint_at ( CORE_ADDR where )

static

Definition at line 355 of file linux-ppc-low.c.

References ppc_breakpoint, target_ops::qxfer_spu, target_ops::read_memory, and the_target.

◆ ppc_cannot_fetch_register()

static int ppc_cannot_fetch_register ( int regno )

static

Definition at line 138 of file linux-ppc-low.c.

◆ ppc_cannot_store_register()

static int ppc_cannot_store_register ( int regno )

static

Definition at line 118 of file linux-ppc-low.c.

References current_process(), find_regno(), PPC_FEATURE_HAS_SPE, ppc_hwcap, and process_info::tdesc.

◆ ppc_collect_ptrace_register()

static void ppc_collect_ptrace_register	(	struct regcache *	regcache,
		int	regno,
		char *	buf
	)

static

Definition at line 144 of file linux-ppc-low.c.

References collect_register(), memset(), perror_with_name(), register_size(), and regcache::tdesc.

Referenced by ppc_fill_gregset().

◆ ppc_emit_add()

static void ppc_emit_add ( void )

static

Definition at line 1601 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_bit_and()

static void ppc_emit_bit_and ( void )

static

Definition at line 1753 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_bit_not()

static void ppc_emit_bit_not ( void )

static

Definition at line 1787 of file linux-ppc-low.c.

References EMIT_ASM.

◆ ppc_emit_bit_or()

static void ppc_emit_bit_or ( void )

static

Definition at line 1764 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_bit_xor()

static void ppc_emit_bit_xor ( void )

static

Definition at line 1775 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_call()

static void ppc_emit_call ( CORE_ADDR fn )

static

Definition at line 1983 of file linux-ppc-low.c.

References emit_insns(), gdb_assert, and gen_call().

◆ ppc_emit_const()

static void ppc_emit_const ( LONGEST num )

static

Definition at line 1880 of file linux-ppc-low.c.

References emit_insns(), gdb_assert, and gen_limm().

◆ ppc_emit_epilogue()

static void ppc_emit_epilogue ( void )

static

Definition at line 1579 of file linux-ppc-low.c.

References EMIT_ASM, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_eq_goto()

static void ppc_emit_eq_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2097 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_equal()

static void ppc_emit_equal ( void )

static

Definition at line 1796 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_ext()

static void ppc_emit_ext ( int arg )

static

Definition at line 1695 of file linux-ppc-low.c.

References EMIT_ASM, and emit_error.

◆ ppc_emit_ge_goto()

static void ppc_emit_ge_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2206 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_goto()

static void ppc_emit_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2084 of file linux-ppc-low.c.

References EMIT_ASM.

◆ ppc_emit_gt_goto()

static void ppc_emit_gt_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2183 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_if_goto()

static void ppc_emit_if_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2068 of file linux-ppc-low.c.

References EMIT_ASM, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_int_call_1()

static void ppc_emit_int_call_1	(	CORE_ADDR	fn,
		int	arg1
	)

static

Definition at line 1999 of file linux-ppc-low.c.

References EMIT_ASM, emit_insns(), gdb_assert, gen_call(), and gen_limm().

◆ ppc_emit_le_goto()

static void ppc_emit_le_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2160 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_less_signed()

static void ppc_emit_less_signed ( void )

static

Definition at line 1812 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_less_unsigned()

static void ppc_emit_less_unsigned ( void )

static

Definition at line 1831 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_log_not()

static void ppc_emit_log_not ( void )

static

Definition at line 1742 of file linux-ppc-low.c.

References EMIT_ASM.

◆ ppc_emit_lsh()

static void ppc_emit_lsh ( void )

static

Definition at line 1638 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_lt_goto()

static void ppc_emit_lt_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2137 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_mul()

static void ppc_emit_mul ( void )

static

Definition at line 1623 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_ne_goto()

static void ppc_emit_ne_goto	(	int *	offset_p,
		int *	size_p
	)

static

Definition at line 2117 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_ops()

static struct emit_ops* ppc_emit_ops ( void )

static

Definition at line 3044 of file linux-ppc-low.c.

References current_thread, get_thread_regcache(), ppc_emit_ops_impl, register_size(), and regcache::tdesc.

◆ ppc_emit_pop()

static void ppc_emit_pop ( void )

static

Definition at line 1920 of file linux-ppc-low.c.

References EMIT_ASM, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_prologue()

static void ppc_emit_prologue ( void )

static

Definition at line 1555 of file linux-ppc-low.c.

References EMIT_ASM.

◆ ppc_emit_ref()

static void ppc_emit_ref ( int size )

static

Definition at line 1850 of file linux-ppc-low.c.

References EMIT_ASM.

◆ ppc_emit_reg()

static void ppc_emit_reg ( int reg )

static

Definition at line 1896 of file linux-ppc-low.c.

References EMIT_ASM, emit_insns(), gdb_assert, gen_call(), GEN_LI, GEN_LWZ, and get_raw_reg_func_addr().

◆ ppc_emit_rsh_signed()

static void ppc_emit_rsh_signed ( void )

static

Definition at line 1656 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_rsh_unsigned()

static void ppc_emit_rsh_unsigned ( void )

static

Definition at line 1678 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_stack_adjust()

static void ppc_emit_stack_adjust ( int n )

static

Definition at line 1962 of file linux-ppc-low.c.

References emit_error, emit_insns(), gdb_assert, and GEN_ADDI.

◆ ppc_emit_stack_flush()

static void ppc_emit_stack_flush ( void )

static

Definition at line 1932 of file linux-ppc-low.c.

References EMIT_ASM, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_sub()

static void ppc_emit_sub ( void )

static

Definition at line 1612 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, and TMP_SECOND.

◆ ppc_emit_swap()

static void ppc_emit_swap ( void )

static

Definition at line 1949 of file linux-ppc-low.c.

References EMIT_ASM, TMP_FIRST, TMP_SECOND, TOP_FIRST, and TOP_SECOND.

◆ ppc_emit_void_call_2()

static void ppc_emit_void_call_2	(	CORE_ADDR	fn,
		int	arg1
	)

static

Definition at line 2025 of file linux-ppc-low.c.

References emit_insns(), gdb_assert, gen_call(), gen_limm(), GEN_LWZ, GEN_MR, and GEN_STW.

◆ ppc_emit_zero_ext()

static void ppc_emit_zero_ext ( int arg )

static

Definition at line 1718 of file linux-ppc-low.c.

References EMIT_ASM, and emit_error.

◆ ppc_fill_evrregset()

static void ppc_fill_evrregset	(	struct regcache *	regcache,
		void *	buf
	)

static

Definition at line 534 of file linux-ppc-low.c.

References gdb_evrregset_t::acc, collect_register(), collect_register_by_name(), gdb_evrregset_t::evr, find_regno(), PPC_FEATURE_HAS_SPE, ppc_hwcap, gdb_evrregset_t::spefscr, and regcache::tdesc.

◆ ppc_fill_gregset()

static void ppc_fill_gregset	(	struct regcache *	regcache,
		void *	buf
	)

static

Definition at line 446 of file linux-ppc-low.c.

References ppc_collect_ptrace_register(), and ppc_regmap.

◆ ppc_fill_vrregset()

static void ppc_fill_vrregset	(	struct regcache *	regcache,
		void *	buf
	)

static

Definition at line 493 of file linux-ppc-low.c.

References collect_register(), collect_register_by_name(), find_regno(), PPC_FEATURE_HAS_ALTIVEC, ppc_hwcap, and regcache::tdesc.

◆ ppc_fill_vsxregset()

static void ppc_fill_vsxregset	(	struct regcache *	regcache,
		void *	buf
	)

static

Definition at line 463 of file linux-ppc-low.c.

References collect_register(), find_regno(), PPC_FEATURE_HAS_VSX, ppc_hwcap, and regcache::tdesc.

◆ ppc_get_auxv()

static int ppc_get_auxv	(	unsigned long	type,
		unsigned long *	valp
	)

static

Definition at line 299 of file linux-ppc-low.c.

References alloca(), current_process(), offset, target_ops::read_auxv, register_size(), process_info::tdesc, and the_target.

Referenced by ppc_arch_setup().

◆ ppc_get_ipa_tdesc_idx()

static int ppc_get_ipa_tdesc_idx ( void )

static

◆ ppc_get_min_fast_tracepoint_insn_len()

static int ppc_get_min_fast_tracepoint_insn_len ( void )

static

Definition at line 1461 of file linux-ppc-low.c.

◆ ppc_get_pc()

static CORE_ADDR ppc_get_pc ( struct regcache * regcache )

static

Definition at line 248 of file linux-ppc-low.c.

References collect_register_by_name(), parse_spufs_run(), target_ops::read_memory, register_size(), regcache::tdesc, and the_target.

◆ ppc_get_thread_area()

static int ppc_get_thread_area	(	int	lwpid,
		CORE_ADDR *	addr
	)

static

Definition at line 727 of file linux-ppc-low.c.

References collect_register_by_name(), find_lwp_pid(), get_lwp_thread, get_thread_regcache(), pid_to_ptid(), register_size(), and regcache::tdesc.

◆ ppc_insert_point()

static int ppc_insert_point	(	enum raw_bkpt_type	type,
		CORE_ADDR	addr,
		int	size,
		struct raw_breakpoint *	bp
	)

static

Definition at line 405 of file linux-ppc-low.c.

References insert_memory_breakpoint(), raw_bkpt_type_access_wp, raw_bkpt_type_hw, raw_bkpt_type_sw, and raw_bkpt_type_write_wp.

◆ ppc_install_fast_tracepoint_jump_pad()

static int ppc_install_fast_tracepoint_jump_pad	(	CORE_ADDR	tpoint,
		CORE_ADDR	tpaddr,
		CORE_ADDR	collector,
		CORE_ADDR	lockaddr,
		ULONGEST	orig_size,
		CORE_ADDR *	jump_entry,
		CORE_ADDR *	trampoline,
		ULONGEST *	trampoline_size,
		unsigned char *	jjump_pad_insn,
		ULONGEST *	jjump_pad_insn_size,
		CORE_ADDR *	adjusted_insn_addr,
		CORE_ADDR *	adjusted_insn_addr_end,
		char *	err
	)

static

Definition at line 1255 of file linux-ppc-low.c.

References current_thread, GEN_ADDI, gen_atomic_xchg(), GEN_B, gen_call(), gen_limm(), GEN_LOAD, GEN_LWSYNC, GEN_MFCR, GEN_MFSPR, GEN_MTCR, GEN_MTSPR, GEN_STDU, GEN_STORE, GEN_STWU, get_thread_regcache(), offset, ppc_relocate_instruction(), register_size(), regcache::tdesc, and write_inferior_memory().

◆ ppc_regs_info()

static const struct regs_info* ppc_regs_info ( void )

static

Definition at line 611 of file linux-ppc-low.c.

References regs_info.

◆ ppc_relocate_instruction()

static void ppc_relocate_instruction	(	CORE_ADDR *	to,
		CORE_ADDR	oldloc
	)

static

Definition at line 1111 of file linux-ppc-low.c.

References PPC_BD, PPC_BO, PPC_LI, PPC_OP6, read_inferior_memory(), write_inferior_memory(), and x4.

Referenced by ppc_install_fast_tracepoint_jump_pad().

◆ ppc_remove_point()

static int ppc_remove_point	(	enum raw_bkpt_type	type,
		CORE_ADDR	addr,
		int	size,
		struct raw_breakpoint *	bp
	)

static

Definition at line 426 of file linux-ppc-low.c.

References raw_bkpt_type_access_wp, raw_bkpt_type_hw, raw_bkpt_type_sw, raw_bkpt_type_write_wp, and remove_memory_breakpoint().

◆ ppc_set_pc()

static void ppc_set_pc	(	struct regcache *	regcache,
		CORE_ADDR	pc
	)

static

Definition at line 275 of file linux-ppc-low.c.

References parse_spufs_run(), register_size(), supply_register_by_name(), regcache::tdesc, the_target, and target_ops::write_memory.

◆ ppc_store_evrregset()

static void ppc_store_evrregset	(	struct regcache *	regcache,
		const void *	buf
	)

static

Definition at line 551 of file linux-ppc-low.c.

References gdb_evrregset_t::acc, gdb_evrregset_t::evr, find_regno(), PPC_FEATURE_HAS_SPE, ppc_hwcap, gdb_evrregset_t::spefscr, supply_register(), supply_register_by_name(), and regcache::tdesc.

◆ ppc_store_vrregset()

static void ppc_store_vrregset	(	struct regcache *	regcache,
		const void *	buf
	)

static

Definition at line 510 of file linux-ppc-low.c.

References find_regno(), PPC_FEATURE_HAS_ALTIVEC, ppc_hwcap, supply_register(), supply_register_by_name(), and regcache::tdesc.

◆ ppc_store_vsxregset()

static void ppc_store_vsxregset	(	struct regcache *	regcache,
		const void *	buf
	)

static

Definition at line 477 of file linux-ppc-low.c.

References find_regno(), PPC_FEATURE_HAS_VSX, ppc_hwcap, supply_register(), and regcache::tdesc.

◆ ppc_supply_ptrace_register()

static void ppc_supply_ptrace_register	(	struct regcache *	regcache,
		int	regno,
		const char *	buf
	)

static

Definition at line 170 of file linux-ppc-low.c.

References perror_with_name(), register_size(), supply_register(), and regcache::tdesc.

◆ ppc_supports_hardware_single_step()

static int ppc_supports_hardware_single_step ( void )

static

Definition at line 570 of file linux-ppc-low.c.

◆ ppc_supports_tracepoints()

static int ppc_supports_tracepoints ( void )

static

Definition at line 716 of file linux-ppc-low.c.

◆ ppc_supports_z_point_type()

static int ppc_supports_z_point_type ( char z_type )

static

Definition at line 387 of file linux-ppc-low.c.

References Z_PACKET_ACCESS_WP, Z_PACKET_HW_BP, Z_PACKET_SW_BP, and Z_PACKET_WRITE_WP.

◆ ppc_sw_breakpoint_from_kind()

static const gdb_byte* ppc_sw_breakpoint_from_kind	(	int	kind,
		int *	size
	)

static

Definition at line 348 of file linux-ppc-low.c.

References ppc_breakpoint, and ppc_breakpoint_len.

◆ ppc_write_goto_address()

static void ppc_write_goto_address	(	CORE_ADDR	from,
		CORE_ADDR	to,
		int	size
	)

static

Definition at line 2233 of file linux-ppc-low.c.

References emit_error, read_inferior_memory(), and write_inferior_memory().

Variable Documentation

◆ ppc_breakpoint

const unsigned int ppc_breakpoint = 0x7d821008

static

Definition at line 342 of file linux-ppc-low.c.

Referenced by ppc_breakpoint_at(), and ppc_sw_breakpoint_from_kind().

◆ ppc_emit_ops_impl

struct emit_ops ppc_emit_ops_impl

static

Definition at line 2266 of file linux-ppc-low.c.

Referenced by ppc_emit_ops().

◆ ppc_hwcap

unsigned long ppc_hwcap

static

Definition at line 42 of file linux-ppc-low.c.

Referenced by ppc_arch_setup(), ppc_cannot_store_register(), ppc_fill_evrregset(), ppc_fill_vrregset(), ppc_fill_vsxregset(), ppc_store_evrregset(), ppc_store_vrregset(), and ppc_store_vsxregset().

◆ ppc_regmap

int ppc_regmap[]

static

Initial value:

=
 {PT_R0 * 4,     PT_R1 * 4,     PT_R2 * 4,     PT_R3 * 4,
  PT_R4 * 4,     PT_R5 * 4,     PT_R6 * 4,     PT_R7 * 4,
  PT_R8 * 4,     PT_R9 * 4,     PT_R10 * 4,    PT_R11 * 4,
  PT_R12 * 4,    PT_R13 * 4,    PT_R14 * 4,    PT_R15 * 4,
  PT_R16 * 4,    PT_R17 * 4,    PT_R18 * 4,    PT_R19 * 4,
  PT_R20 * 4,    PT_R21 * 4,    PT_R22 * 4,    PT_R23 * 4,
  PT_R24 * 4,    PT_R25 * 4,    PT_R26 * 4,    PT_R27 * 4,
  PT_R28 * 4,    PT_R29 * 4,    PT_R30 * 4,    PT_R31 * 4,
  PT_FPR0*4,     PT_FPR0*4 + 8, PT_FPR0*4+16,  PT_FPR0*4+24,
  PT_FPR0*4+32,  PT_FPR0*4+40,  PT_FPR0*4+48,  PT_FPR0*4+56,
  PT_FPR0*4+64,  PT_FPR0*4+72,  PT_FPR0*4+80,  PT_FPR0*4+88,
  PT_FPR0*4+96,  PT_FPR0*4+104,  PT_FPR0*4+112,  PT_FPR0*4+120,
  PT_FPR0*4+128, PT_FPR0*4+136,  PT_FPR0*4+144,  PT_FPR0*4+152,
  PT_FPR0*4+160,  PT_FPR0*4+168,  PT_FPR0*4+176,  PT_FPR0*4+184,
  PT_FPR0*4+192,  PT_FPR0*4+200,  PT_FPR0*4+208,  PT_FPR0*4+216,
  PT_FPR0*4+224,  PT_FPR0*4+232,  PT_FPR0*4+240,  PT_FPR0*4+248,
  PT_NIP * 4,    PT_MSR * 4,    PT_CCR * 4,    PT_LNK * 4,
  PT_CTR * 4,    PT_XER * 4,    PT_FPSCR * 4,
  PT_ORIG_R3 * 4, PT_TRAP * 4
 }

Definition at line 72 of file linux-ppc-low.c.

Referenced by ppc_arch_setup(), and ppc_fill_gregset().

◆ ppc_regmap_adjusted

int ppc_regmap_adjusted

static

Definition at line 335 of file linux-ppc-low.c.

Referenced by ppc_arch_setup().

◆ ppc_regmap_e500

int ppc_regmap_e500[]

static

Initial value:

=
 {PT_R0 * 4,     PT_R1 * 4,     PT_R2 * 4,     PT_R3 * 4,
  PT_R4 * 4,     PT_R5 * 4,     PT_R6 * 4,     PT_R7 * 4,
  PT_R8 * 4,     PT_R9 * 4,     PT_R10 * 4,    PT_R11 * 4,
  PT_R12 * 4,    PT_R13 * 4,    PT_R14 * 4,    PT_R15 * 4,
  PT_R16 * 4,    PT_R17 * 4,    PT_R18 * 4,    PT_R19 * 4,
  PT_R20 * 4,    PT_R21 * 4,    PT_R22 * 4,    PT_R23 * 4,
  PT_R24 * 4,    PT_R25 * 4,    PT_R26 * 4,    PT_R27 * 4,
  PT_R28 * 4,    PT_R29 * 4,    PT_R30 * 4,    PT_R31 * 4,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  -1,            -1,            -1,            -1,
  PT_NIP * 4,    PT_MSR * 4,    PT_CCR * 4,    PT_LNK * 4,
  PT_CTR * 4,    PT_XER * 4,    -1,
  PT_ORIG_R3 * 4, PT_TRAP * 4
 }

Definition at line 94 of file linux-ppc-low.c.

Referenced by ppc_arch_setup().

◆ ppc_regsets

struct regset_info ppc_regsets[]

static

Initial value:

= {
  
  { PTRACE_GETVSXREGS, PTRACE_SETVSXREGS, 0, SIZEOF_VSXREGS, EXTENDED_REGS,
  ppc_fill_vsxregset, ppc_store_vsxregset },
  { PTRACE_GETVRREGS, PTRACE_SETVRREGS, 0, SIZEOF_VRREGS, EXTENDED_REGS,
    ppc_fill_vrregset, ppc_store_vrregset },
  { PTRACE_GETEVRREGS, PTRACE_SETEVRREGS, 0, 32 * 4 + 8 + 4, EXTENDED_REGS,
    ppc_fill_evrregset, ppc_store_evrregset },
  { 0, 0, 0, 0, GENERAL_REGS, ppc_fill_gregset, NULL },
  NULL_REGSET
}

Definition at line 575 of file linux-ppc-low.c.

◆ ppc_regsets_info

struct regsets_info ppc_regsets_info

static

Initial value:

=
  {
    ppc_regsets, 
    0, 
    NULL, 
  }

Definition at line 596 of file linux-ppc-low.c.

Referenced by initialize_low_arch().

◆ ppc_usrregs_info

struct usrregs_info ppc_usrregs_info

static

Initial value:

=
  {
    ppc_num_regs,
    ppc_regmap,
  }

Definition at line 590 of file linux-ppc-low.c.

Referenced by ppc_arch_setup().

◆ regs_info

struct regs_info regs_info

static

Initial value:

=
  {
    NULL, 
    &ppc_usrregs_info,
    &ppc_regsets_info
  }

Definition at line 603 of file linux-ppc-low.c.

Referenced by ppc_regs_info().

◆ the_low_target

struct linux_target_ops the_low_target

Definition at line 3105 of file linux-ppc-low.c.

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ __EMIT_ASM

◆ _EMIT_ASM

◆ EMIT_ASM

◆ GEN_ADDI

◆ GEN_ADDIS

◆ GEN_B

◆ GEN_BL

◆ GEN_BNE

◆ GEN_CMPW

◆ GEN_LD

◆ GEN_LDU

◆ GEN_LI

◆ GEN_LIS

◆ GEN_LOAD

◆ GEN_LWARX

◆ GEN_LWSYNC

◆ GEN_LWZ

◆ GEN_MFCR

◆ GEN_MFSPR

◆ GEN_MR

◆ GEN_MTCR

◆ GEN_MTSPR

◆ GEN_OR

◆ GEN_ORI

◆ GEN_ORIS

◆ GEN_RLDICL

◆ GEN_RLDICR

◆ GEN_STD

◆ GEN_STDU

◆ GEN_STORE

◆ GEN_STW

◆ GEN_STWCX

◆ GEN_STWU

◆ GEN_SYNC

◆ INSTR_SC

◆ NR_spu_run

◆ PPC_BD

◆ PPC_BO

◆ ppc_breakpoint_len

◆ PPC_FIELD

◆ PPC_LI

◆ ppc_num_regs

◆ PPC_OP6

◆ PPC_SEXT

◆ SIZEOF_VRREGS

◆ SIZEOF_VSXREGS

◆ TMP_FIRST

◆ TMP_SECOND

◆ TOP_FIRST

◆ TOP_SECOND

Function Documentation

◆ __attribute__()

◆ emit_insns()

◆ gen_atomic_xchg()

◆ gen_b_form()

◆ gen_call()

◆ gen_d_form()

◆ gen_i_form()

◆ gen_limm()

◆ gen_md_form()

◆ gen_x_form()

◆ gen_xfx_form()

◆ initialize_low_arch()

◆ parse_spufs_run()

◆ ppc_arch_setup()

◆ ppc_breakpoint_at()

◆ ppc_cannot_fetch_register()

◆ ppc_cannot_store_register()

◆ ppc_collect_ptrace_register()

◆ ppc_emit_add()

◆ ppc_emit_bit_and()

◆ ppc_emit_bit_not()

◆ ppc_emit_bit_or()

◆ ppc_emit_bit_xor()

◆ ppc_emit_call()

◆ attribute()