/home/stan/gdb/src/gdb/arm-tdep.h File Reference

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Classes
struct	gdbarch_tdep
Defines
#define	INT_REGISTER_SIZE   4
#define	FP_REGISTER_SIZE   12
#define	VFP_REGISTER_SIZE   8
#define	NUM_FREGS   8 /* Number of floating point registers. */
#define	NUM_SREGS   2 /* Number of status registers. */
#define	NUM_GREGS   16 /* Number of general purpose registers. */
#define	INST_EQ   0x0
#define	INST_NE   0x1
#define	INST_CS   0x2
#define	INST_CC   0x3
#define	INST_MI   0x4
#define	INST_PL   0x5
#define	INST_VS   0x6
#define	INST_VC   0x7
#define	INST_HI   0x8
#define	INST_LS   0x9
#define	INST_GE   0xa
#define	INST_LT   0xb
#define	INST_GT   0xc
#define	INST_LE   0xd
#define	INST_AL   0xe
#define	INST_NV   0xf
#define	FLAG_N   0x80000000
#define	FLAG_Z   0x40000000
#define	FLAG_C   0x20000000
#define	FLAG_V   0x10000000
#define	CPSR_T   0x20
#define	XPSR_T   0x01000000
#define	DISPLACED_TEMPS   16
#define	DISPLACED_MODIFIED_INSNS   8
Enumerations
enum	gdb_regnum {   ARM_A1_REGNUM = 0, ARM_A4_REGNUM = 3, ARM_AP_REGNUM = 11, ARM_IP_REGNUM = 12,   ARM_SP_REGNUM = 13, ARM_LR_REGNUM = 14, ARM_PC_REGNUM = 15, ARM_F0_REGNUM = 16,   ARM_F3_REGNUM = 19, ARM_F7_REGNUM = 23, ARM_FPS_REGNUM = 24, ARM_PS_REGNUM = 25,   ARM_WR0_REGNUM, ARM_WR15_REGNUM = ARM_WR0_REGNUM + 15, ARM_WC0_REGNUM, ARM_WCSSF_REGNUM = ARM_WC0_REGNUM + 2,   ARM_WCASF_REGNUM = ARM_WC0_REGNUM + 3, ARM_WC7_REGNUM = ARM_WC0_REGNUM + 7, ARM_WCGR0_REGNUM, ARM_WCGR3_REGNUM = ARM_WCGR0_REGNUM + 3,   ARM_WCGR7_REGNUM = ARM_WCGR0_REGNUM + 7, ARM_D0_REGNUM, ARM_D31_REGNUM = ARM_D0_REGNUM + 31, ARM_FPSCR_REGNUM,   ARM_NUM_REGS, ARM_FP_REGNUM = 11, THUMB_FP_REGNUM = 7, ARM_NUM_ARG_REGS = 4,   ARM_LAST_ARG_REGNUM = ARM_A4_REGNUM, ARM_NUM_FP_ARG_REGS = 4, ARM_LAST_FP_ARG_REGNUM = ARM_F3_REGNUM, BFIN_R0_REGNUM = 0,   BFIN_R1_REGNUM, BFIN_R2_REGNUM, BFIN_R3_REGNUM, BFIN_R4_REGNUM,   BFIN_R5_REGNUM, BFIN_R6_REGNUM, BFIN_R7_REGNUM, BFIN_P0_REGNUM,   BFIN_P1_REGNUM, BFIN_P2_REGNUM, BFIN_P3_REGNUM, BFIN_P4_REGNUM,   BFIN_P5_REGNUM, BFIN_SP_REGNUM, BFIN_FP_REGNUM, BFIN_I0_REGNUM,   BFIN_I1_REGNUM, BFIN_I2_REGNUM, BFIN_I3_REGNUM, BFIN_M0_REGNUM,   BFIN_M1_REGNUM, BFIN_M2_REGNUM, BFIN_M3_REGNUM, BFIN_B0_REGNUM,   BFIN_B1_REGNUM, BFIN_B2_REGNUM, BFIN_B3_REGNUM, BFIN_L0_REGNUM,   BFIN_L1_REGNUM, BFIN_L2_REGNUM, BFIN_L3_REGNUM, BFIN_A0_DOT_X_REGNUM,   BFIN_A0_DOT_W_REGNUM, BFIN_A1_DOT_X_REGNUM, BFIN_A1_DOT_W_REGNUM, BFIN_ASTAT_REGNUM,   BFIN_RETS_REGNUM, BFIN_LC0_REGNUM, BFIN_LT0_REGNUM, BFIN_LB0_REGNUM,   BFIN_LC1_REGNUM, BFIN_LT1_REGNUM, BFIN_LB1_REGNUM, BFIN_CYCLES_REGNUM,   BFIN_CYCLES2_REGNUM, BFIN_USP_REGNUM, BFIN_SEQSTAT_REGNUM, BFIN_SYSCFG_REGNUM,   BFIN_RETI_REGNUM, BFIN_RETX_REGNUM, BFIN_RETN_REGNUM, BFIN_RETE_REGNUM,   BFIN_PC_REGNUM, BFIN_CC_REGNUM, E_R0_REGNUM, E_ER0_REGNUM = E_R0_REGNUM,   E_ARG0_REGNUM = E_R0_REGNUM, E_RET0_REGNUM = E_R0_REGNUM, E_R1_REGNUM, E_ER1_REGNUM = E_R1_REGNUM,   E_RET1_REGNUM = E_R1_REGNUM, E_R2_REGNUM, E_ER2_REGNUM = E_R2_REGNUM, E_ARGLAST_REGNUM = E_R2_REGNUM,   E_R3_REGNUM, E_ER3_REGNUM = E_R3_REGNUM, E_R4_REGNUM, E_ER4_REGNUM = E_R4_REGNUM,   E_R5_REGNUM, E_ER5_REGNUM = E_R5_REGNUM, E_R6_REGNUM, E_ER6_REGNUM = E_R6_REGNUM,   E_FP_REGNUM = E_R6_REGNUM, E_SP_REGNUM, E_CCR_REGNUM, E_PC_REGNUM,   E_CYCLES_REGNUM, E_TICK_REGNUM, E_EXR_REGNUM = E_TICK_REGNUM, E_INST_REGNUM,   E_TICKS_REGNUM = E_INST_REGNUM, E_INSTS_REGNUM, E_MACH_REGNUM, E_MACL_REGNUM,   E_SBR_REGNUM, E_VBR_REGNUM, E_R0_REGNUM, E_R1_REGNUM,   E_R2_REGNUM, E_R3_REGNUM, E_R4_REGNUM, E_R5_REGNUM,   E_R6_REGNUM, E_R7_REGNUM, E_R8_REGNUM, E_R9_REGNUM,   E_R10_REGNUM, E_R11_REGNUM, E_R12_REGNUM, E_R13_REGNUM,   E_R14_REGNUM, E_R15_REGNUM, E_R16_REGNUM, E_R17_REGNUM,   E_R18_REGNUM, E_R19_REGNUM, E_R20_REGNUM, E_R21_REGNUM,   E_R22_REGNUM, E_R23_REGNUM, E_R24_REGNUM, E_R25_REGNUM,   E_R26_REGNUM, E_R27_REGNUM, E_R28_REGNUM, E_R29_REGNUM,   E_R30_REGNUM, E_R31_REGNUM, E_PC_REGNUM, E_LR_REGNUM = E_R31_REGNUM,   E_SP_REGNUM = E_R29_REGNUM, E_FP_REGNUM = E_R27_REGNUM, E_FN_RETURN_REGNUM = E_R2_REGNUM, E_1ST_ARGREG = E_R4_REGNUM,   E_LAST_ARGREG = E_R11_REGNUM, E_NUM_REGS = E_PC_REGNUM + 1, SCORE_SP_REGNUM = 0, SCORE_FP_REGNUM = 2,   SCORE_RA_REGNUM = 3, SCORE_A0_REGNUM = 4, SCORE_AL_REGNUM = 7, SCORE_PC_REGNUM = 49,   E_R0_REGNUM, E_R1_REGNUM, E_R2_REGNUM, E_1ST_ARG_REGNUM = E_R2_REGNUM,   E_PTR_RET_REGNUM = E_R2_REGNUM, E_R3_REGNUM, E_R4_REGNUM, E_R5_REGNUM,   E_R6_REGNUM, E_R7_REGNUM, E_LST_ARG_REGNUM = E_R7_REGNUM, E_R8_REGNUM,   E_R9_REGNUM, E_R10_REGNUM, E_R11_REGNUM, E_R12_REGNUM,   E_R13_REGNUM, E_FP_REGNUM = E_R13_REGNUM, E_R14_REGNUM, E_PSW_REGNUM = E_R14_REGNUM,   E_R15_REGNUM, E_SP_REGNUM = E_R15_REGNUM, E_PC_REGNUM, E_NUM_REGS }
enum	arm_float_model {   ARM_FLOAT_AUTO, ARM_FLOAT_SOFT_FPA, ARM_FLOAT_FPA, ARM_FLOAT_SOFT_VFP,   ARM_FLOAT_VFP, ARM_FLOAT_LAST }
enum	arm_abi_kind { ARM_ABI_AUTO, ARM_ABI_APCS, ARM_ABI_AAPCS, ARM_ABI_LAST }
enum	struct_return {   pcc_struct_return, reg_struct_return, pcc_struct_return, reg_struct_return,   pcc_struct_return, reg_struct_return }
enum	pc_write_style {   BRANCH_WRITE_PC, BX_WRITE_PC, LOAD_WRITE_PC, ALU_WRITE_PC,   CANNOT_WRITE_PC }
Functions
void	arm_process_displaced_insn (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to, struct regcache *regs, struct displaced_step_closure *dsc)
void	arm_displaced_init_closure (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to, struct displaced_step_closure *dsc)
ULONGEST	displaced_read_reg (struct regcache *regs, struct displaced_step_closure *dsc, int regno)
void	displaced_write_reg (struct regcache *regs, struct displaced_step_closure *dsc, int regno, ULONGEST val, enum pc_write_style write_pc)
CORE_ADDR	arm_skip_stub (struct frame_info *, CORE_ADDR)
CORE_ADDR	arm_get_next_pc (struct frame_info *, CORE_ADDR)
void	arm_insert_single_step_breakpoint (struct gdbarch *, struct address_space *, CORE_ADDR)
int	arm_deal_with_atomic_sequence (struct frame_info *)
int	arm_software_single_step (struct frame_info *)
int	arm_frame_is_thumb (struct frame_info *frame)
struct displaced_step_closure *	arm_displaced_step_copy_insn (struct gdbarch *, CORE_ADDR, CORE_ADDR, struct regcache *)
void	arm_displaced_step_fixup (struct gdbarch *, struct displaced_step_closure *, CORE_ADDR, CORE_ADDR, struct regcache *)
int	arm_psr_thumb_bit (struct gdbarch *)
int	arm_pc_is_thumb (struct gdbarch *, CORE_ADDR)
int	arm_process_record (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR addr)
struct regset *	armbsd_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size)
Variables
struct target_desc *	tdesc_arm_with_m
struct target_desc *	tdesc_arm_with_iwmmxt
struct target_desc *	tdesc_arm_with_vfpv2
struct target_desc *	tdesc_arm_with_vfpv3
struct target_desc *	tdesc_arm_with_neon

---

Define Documentation

#define CPSR_T   0x20

Definition at line 113 of file arm-tdep.h.

#define DISPLACED_MODIFIED_INSNS   8

Definition at line 219 of file arm-tdep.h.

#define DISPLACED_TEMPS   16

Definition at line 215 of file arm-tdep.h.

#define FLAG_C   0x20000000

Definition at line 110 of file arm-tdep.h.

#define FLAG_N   0x80000000

Definition at line 108 of file arm-tdep.h.

#define FLAG_V   0x10000000

Definition at line 111 of file arm-tdep.h.

#define FLAG_Z   0x40000000

Definition at line 109 of file arm-tdep.h.

#define FP_REGISTER_SIZE   12

Definition at line 72 of file arm-tdep.h.

#define INST_AL   0xe

Definition at line 105 of file arm-tdep.h.

#define INST_CC   0x3

Definition at line 94 of file arm-tdep.h.

#define INST_CS   0x2

Definition at line 93 of file arm-tdep.h.

#define INST_EQ   0x0

Definition at line 91 of file arm-tdep.h.

#define INST_GE   0xa

Definition at line 101 of file arm-tdep.h.

#define INST_GT   0xc

Definition at line 103 of file arm-tdep.h.

#define INST_HI   0x8

Definition at line 99 of file arm-tdep.h.

#define INST_LE   0xd

Definition at line 104 of file arm-tdep.h.

#define INST_LS   0x9

Definition at line 100 of file arm-tdep.h.

#define INST_LT   0xb

Definition at line 102 of file arm-tdep.h.

#define INST_MI   0x4

Definition at line 95 of file arm-tdep.h.

#define INST_NE   0x1

Definition at line 92 of file arm-tdep.h.

#define INST_NV   0xf

Definition at line 106 of file arm-tdep.h.

#define INST_PL   0x5

Definition at line 96 of file arm-tdep.h.

#define INST_VC   0x7

Definition at line 98 of file arm-tdep.h.

#define INST_VS   0x6

Definition at line 97 of file arm-tdep.h.

#define INT_REGISTER_SIZE   4

Definition at line 67 of file arm-tdep.h.

#define NUM_FREGS   8 /* Number of floating point registers. */

Definition at line 85 of file arm-tdep.h.

#define NUM_GREGS   16 /* Number of general purpose registers. */

Definition at line 87 of file arm-tdep.h.

#define NUM_SREGS   2 /* Number of status registers. */

Definition at line 86 of file arm-tdep.h.

#define VFP_REGISTER_SIZE   8

Definition at line 76 of file arm-tdep.h.

#define XPSR_T   0x01000000

Definition at line 115 of file arm-tdep.h.

---

Enumeration Type Documentation

enum arm_abi_kind

Enumerator:

ARM_ABI_AUTO
ARM_ABI_APCS
ARM_ABI_AAPCS
ARM_ABI_LAST

Definition at line 138 of file arm-tdep.h.

enum arm_float_model

Enumerator:

ARM_FLOAT_AUTO
ARM_FLOAT_SOFT_FPA
ARM_FLOAT_FPA
ARM_FLOAT_SOFT_VFP
ARM_FLOAT_VFP
ARM_FLOAT_LAST

Definition at line 127 of file arm-tdep.h.

enum gdb_regnum

Enumerator:

ARM_A1_REGNUM
ARM_A4_REGNUM
ARM_AP_REGNUM
ARM_IP_REGNUM
ARM_SP_REGNUM
ARM_LR_REGNUM
ARM_PC_REGNUM
ARM_F0_REGNUM
ARM_F3_REGNUM
ARM_F7_REGNUM
ARM_FPS_REGNUM
ARM_PS_REGNUM
ARM_WR0_REGNUM
ARM_WR15_REGNUM
ARM_WC0_REGNUM
ARM_WCSSF_REGNUM
ARM_WCASF_REGNUM
ARM_WC7_REGNUM
ARM_WCGR0_REGNUM
ARM_WCGR3_REGNUM
ARM_WCGR7_REGNUM
ARM_D0_REGNUM
ARM_D31_REGNUM
ARM_FPSCR_REGNUM
ARM_NUM_REGS
ARM_FP_REGNUM
THUMB_FP_REGNUM
ARM_NUM_ARG_REGS
ARM_LAST_ARG_REGNUM
ARM_NUM_FP_ARG_REGS
ARM_LAST_FP_ARG_REGNUM
BFIN_R0_REGNUM
BFIN_R1_REGNUM
BFIN_R2_REGNUM
BFIN_R3_REGNUM
BFIN_R4_REGNUM
BFIN_R5_REGNUM
BFIN_R6_REGNUM
BFIN_R7_REGNUM
BFIN_P0_REGNUM
BFIN_P1_REGNUM
BFIN_P2_REGNUM
BFIN_P3_REGNUM
BFIN_P4_REGNUM
BFIN_P5_REGNUM
BFIN_SP_REGNUM
BFIN_FP_REGNUM
BFIN_I0_REGNUM
BFIN_I1_REGNUM
BFIN_I2_REGNUM
BFIN_I3_REGNUM
BFIN_M0_REGNUM
BFIN_M1_REGNUM
BFIN_M2_REGNUM
BFIN_M3_REGNUM
BFIN_B0_REGNUM
BFIN_B1_REGNUM
BFIN_B2_REGNUM
BFIN_B3_REGNUM
BFIN_L0_REGNUM
BFIN_L1_REGNUM
BFIN_L2_REGNUM
BFIN_L3_REGNUM
BFIN_A0_DOT_X_REGNUM
BFIN_A0_DOT_W_REGNUM
BFIN_A1_DOT_X_REGNUM
BFIN_A1_DOT_W_REGNUM
BFIN_ASTAT_REGNUM
BFIN_RETS_REGNUM
BFIN_LC0_REGNUM
BFIN_LT0_REGNUM
BFIN_LB0_REGNUM
BFIN_LC1_REGNUM
BFIN_LT1_REGNUM
BFIN_LB1_REGNUM
BFIN_CYCLES_REGNUM
BFIN_CYCLES2_REGNUM
BFIN_USP_REGNUM
BFIN_SEQSTAT_REGNUM
BFIN_SYSCFG_REGNUM
BFIN_RETI_REGNUM
BFIN_RETX_REGNUM
BFIN_RETN_REGNUM
BFIN_RETE_REGNUM
BFIN_PC_REGNUM
BFIN_CC_REGNUM
E_R0_REGNUM
E_ER0_REGNUM
E_ARG0_REGNUM
E_RET0_REGNUM
E_R1_REGNUM
E_ER1_REGNUM
E_RET1_REGNUM
E_R2_REGNUM
E_ER2_REGNUM
E_ARGLAST_REGNUM
E_R3_REGNUM
E_ER3_REGNUM
E_R4_REGNUM
E_ER4_REGNUM
E_R5_REGNUM
E_ER5_REGNUM
E_R6_REGNUM
E_ER6_REGNUM
E_FP_REGNUM
E_SP_REGNUM
E_CCR_REGNUM
E_PC_REGNUM
E_CYCLES_REGNUM
E_TICK_REGNUM
E_EXR_REGNUM
E_INST_REGNUM
E_TICKS_REGNUM
E_INSTS_REGNUM
E_MACH_REGNUM
E_MACL_REGNUM
E_SBR_REGNUM
E_VBR_REGNUM
E_R0_REGNUM
E_R1_REGNUM
E_R2_REGNUM
E_R3_REGNUM
E_R4_REGNUM
E_R5_REGNUM
E_R6_REGNUM
E_R7_REGNUM
E_R8_REGNUM
E_R9_REGNUM
E_R10_REGNUM
E_R11_REGNUM
E_R12_REGNUM
E_R13_REGNUM
E_R14_REGNUM
E_R15_REGNUM
E_R16_REGNUM
E_R17_REGNUM
E_R18_REGNUM
E_R19_REGNUM
E_R20_REGNUM
E_R21_REGNUM
E_R22_REGNUM
E_R23_REGNUM
E_R24_REGNUM
E_R25_REGNUM
E_R26_REGNUM
E_R27_REGNUM
E_R28_REGNUM
E_R29_REGNUM
E_R30_REGNUM
E_R31_REGNUM
E_PC_REGNUM
E_LR_REGNUM
E_SP_REGNUM
E_FP_REGNUM
E_FN_RETURN_REGNUM
E_1ST_ARGREG
E_LAST_ARGREG
E_NUM_REGS
SCORE_SP_REGNUM
SCORE_FP_REGNUM
SCORE_RA_REGNUM
SCORE_A0_REGNUM
SCORE_AL_REGNUM
SCORE_PC_REGNUM
E_R0_REGNUM
E_R1_REGNUM
E_R2_REGNUM
E_1ST_ARG_REGNUM
E_PTR_RET_REGNUM
E_R3_REGNUM
E_R4_REGNUM
E_R5_REGNUM
E_R6_REGNUM
E_R7_REGNUM
E_LST_ARG_REGNUM
E_R8_REGNUM
E_R9_REGNUM
E_R10_REGNUM
E_R11_REGNUM
E_R12_REGNUM
E_R13_REGNUM
E_FP_REGNUM
E_R14_REGNUM
E_PSW_REGNUM
E_R15_REGNUM
E_SP_REGNUM
E_PC_REGNUM
E_NUM_REGS

Definition at line 29 of file arm-tdep.h.

enum pc_write_style

Enumerator:

BRANCH_WRITE_PC
BX_WRITE_PC
LOAD_WRITE_PC
ALU_WRITE_PC
CANNOT_WRITE_PC

Definition at line 294 of file arm-tdep.h.

enum struct_return

Enumerator:

pcc_struct_return
reg_struct_return
pcc_struct_return
reg_struct_return
pcc_struct_return
reg_struct_return

Definition at line 148 of file arm-tdep.h.

---

Function Documentation

int arm_deal_with_atomic_sequence

(

struct frame_info *

)

Definition at line 5220 of file arm-tdep.c.

void arm_displaced_init_closure	(	struct gdbarch *	gdbarch,
		CORE_ADDR	from,
		CORE_ADDR	to,
		struct displaced_step_closure *	dsc
	)

Definition at line 8612 of file arm-tdep.c.

struct displaced_step_closure* arm_displaced_step_copy_insn	(	struct gdbarch *	,
		CORE_ADDR	,
		CORE_ADDR	,
		struct regcache *
	)		[read]

Definition at line 8669 of file arm-tdep.c.

void arm_displaced_step_fixup	(	struct gdbarch *	,
		struct displaced_step_closure *	,
		CORE_ADDR	,
		CORE_ADDR	,
		struct regcache *
	)

Definition at line 8685 of file arm-tdep.c.

int arm_frame_is_thumb

(

struct frame_info *

frame

)

Definition at line 295 of file arm-tdep.c.

CORE_ADDR arm_get_next_pc	(	struct frame_info *	,
		CORE_ADDR
	)

Definition at line 4968 of file arm-tdep.c.

void arm_insert_single_step_breakpoint	(	struct gdbarch *	,
		struct address_space *	,
		CORE_ADDR
	)

Definition at line 4993 of file arm-tdep.c.

int arm_pc_is_thumb	(	struct gdbarch *	,
		CORE_ADDR
	)

Definition at line 382 of file arm-tdep.c.

void arm_process_displaced_insn	(	struct gdbarch *	gdbarch,
		CORE_ADDR	from,
		CORE_ADDR	to,
		struct regcache *	regs,
		struct displaced_step_closure *	dsc
	)

Definition at line 8552 of file arm-tdep.c.

int arm_process_record	(	struct gdbarch *	gdbarch,
		struct regcache *	regcache,
		CORE_ADDR	addr
	)

Definition at line 12537 of file arm-tdep.c.

int arm_psr_thumb_bit

(

struct gdbarch *

)

Definition at line 284 of file arm-tdep.c.

CORE_ADDR arm_skip_stub	(	struct frame_info *	,
		CORE_ADDR
	)

Definition at line 9228 of file arm-tdep.c.

int arm_software_single_step

(

struct frame_info *

)

Definition at line 5234 of file arm-tdep.c.

struct regset* armbsd_regset_from_core_section	(	struct gdbarch *	gdbarch,
		const char *	sect_name,
		size_t	sect_size
	)		[read]

Definition at line 117 of file armbsd-tdep.c.

ULONGEST displaced_read_reg	(	struct regcache *	regs,
		struct displaced_step_closure *	dsc,
		int	regno
	)

Definition at line 5467 of file arm-tdep.c.

void displaced_write_reg	(	struct regcache *	regs,
		struct displaced_step_closure *	dsc,
		int	regno,
		ULONGEST	val,
		enum pc_write_style	write_pc
	)

Definition at line 5587 of file arm-tdep.c.

---

Variable Documentation

struct target_desc* tdesc_arm_with_iwmmxt

Definition at line 8 of file arm-with-iwmmxt.c.

struct target_desc* tdesc_arm_with_m

Definition at line 8 of file arm-with-m.c.

struct target_desc* tdesc_arm_with_neon

Definition at line 8 of file arm-with-neon.c.

struct target_desc* tdesc_arm_with_vfpv2

Definition at line 8 of file arm-with-vfpv2.c.

struct target_desc* tdesc_arm_with_vfpv3

Definition at line 8 of file arm-with-vfpv3.c.