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Data Structures
struct	xtensa_reg_desc

Macros
#define	_XT_MK_DBREGN(reg_num, reg_type) ((reg_type ## _VAL) \| (reg_num))

#define	_XT_MK_DBREGN_MASK(reg_num, reg_mask) ((reg_mask) \| (reg_num))

#define	XT_MK_REG_DESC(n, r, t, f)

#define	XT_NUM_A_REGS 16

Typedefs
typedef uint32_t	xtensa_reg_val_t

Enumerations
enum	xtensa_reg_flags { XT_REGF_NOREAD = 0x01 , XT_REGF_COPROC0 = 0x02 , XT_REGF_MASK = 0x03 }

enum	xtensa_reg_id { XT_REG_IDX_PC = 0 , XT_REG_IDX_AR0 , XT_REG_IDX_ARFIRST = XT_REG_IDX_AR0 , XT_REG_IDX_AR1 , XT_REG_IDX_AR2 , XT_REG_IDX_AR3 , XT_REG_IDX_AR4 , XT_REG_IDX_AR5 , XT_REG_IDX_AR6 , XT_REG_IDX_AR7 , XT_REG_IDX_AR8 , XT_REG_IDX_AR9 , XT_REG_IDX_AR10 , XT_REG_IDX_AR11 , XT_REG_IDX_AR12 , XT_REG_IDX_AR13 , XT_REG_IDX_AR14 , XT_REG_IDX_AR15 , XT_REG_IDX_ARLAST = 64 , XT_REG_IDX_WINDOWBASE , XT_REG_IDX_WINDOWSTART , XT_REG_IDX_PS , XT_REG_IDX_IBREAKENABLE , XT_REG_IDX_DDR , XT_REG_IDX_IBREAKA0 , XT_REG_IDX_IBREAKA1 , XT_REG_IDX_DBREAKA0 , XT_REG_IDX_DBREAKA1 , XT_REG_IDX_DBREAKC0 , XT_REG_IDX_DBREAKC1 , XT_REG_IDX_CPENABLE , XT_REG_IDX_EXCCAUSE , XT_REG_IDX_DEBUGCAUSE , XT_REG_IDX_ICOUNT , XT_REG_IDX_ICOUNTLEVEL , XT_REG_IDX_A0 , XT_REG_IDX_A1 , XT_REG_IDX_A2 , XT_REG_IDX_A3 , XT_REG_IDX_A4 , XT_REG_IDX_A5 , XT_REG_IDX_A6 , XT_REG_IDX_A7 , XT_REG_IDX_A8 , XT_REG_IDX_A9 , XT_REG_IDX_A10 , XT_REG_IDX_A11 , XT_REG_IDX_A12 , XT_REG_IDX_A13 , XT_REG_IDX_A14 , XT_REG_IDX_A15 , XT_NUM_REGS }

enum	xtensa_reg_type { XT_REG_GENERAL = 0 , XT_REG_USER = 1 , XT_REG_SPECIAL = 2 , XT_REG_DEBUG = 3 , XT_REG_RELGEN = 4 , XT_REG_FR = 5 , XT_REG_TIE = 6 , XT_REG_OTHER = 7 , XT_REG_TYPE_NUM , XT_REG_GENERAL_MASK = 0xFFC0 , XT_REG_GENERAL_VAL = 0x0100 , XT_REG_USER_MASK = 0xFF00 , XT_REG_USER_VAL = 0x0300 , XT_REG_SPECIAL_MASK = 0xFF00 , XT_REG_SPECIAL_VAL = 0x0200 , XT_REG_DEBUG_MASK = 0xFF00 , XT_REG_DEBUG_VAL = 0x0200 , XT_REG_RELGEN_MASK = 0xFFE0 , XT_REG_RELGEN_VAL = 0x0000 , XT_REG_FR_MASK = 0xFFF0 , XT_REG_FR_VAL = 0x0030 , XT_REG_TIE_MASK = 0xF000 , XT_REG_TIE_VAL = 0xF000 , XT_REG_OTHER_MASK = 0xFFFF , XT_REG_OTHER_VAL = 0xF000 , XT_REG_INDEX_MASK = 0x00FF }

Variables
struct xtensa_reg_desc	xtensa_regs [XT_NUM_REGS]

Macro Definition Documentation

◆ _XT_MK_DBREGN

#define _XT_MK_DBREGN	(	reg_num,
		reg_type
	)	((reg_type ## _VAL) \| (reg_num))

Definition at line 122 of file xtensa_regs.h.

◆ _XT_MK_DBREGN_MASK

#define _XT_MK_DBREGN_MASK	(	reg_num,
		reg_mask
	)	((reg_mask) \| (reg_num))

Definition at line 125 of file xtensa_regs.h.

◆ XT_MK_REG_DESC

#define XT_MK_REG_DESC	(	n,
		r,
		t,
		f
	)

Value:

    { .name = (n), .exist = false, .reg_num = (r),          \
      .dbreg_num = _XT_MK_DBREGN(r, t), .type = (t),        \
      .flags = (f) }

Definition at line 128 of file xtensa_regs.h.

◆ XT_NUM_A_REGS

#define XT_NUM_A_REGS 16

Definition at line 72 of file xtensa_regs.h.

Typedef Documentation

◆ xtensa_reg_val_t

typedef uint32_t xtensa_reg_val_t

Definition at line 70 of file xtensa_regs.h.

Enumeration Type Documentation

◆ xtensa_reg_flags

enum xtensa_reg_flags

Enumerator
XT_REGF_NOREAD
XT_REGF_COPROC0
XT_REGF_MASK

Definition at line 107 of file xtensa_regs.h.

◆ xtensa_reg_id

enum xtensa_reg_id

Enumerator
XT_REG_IDX_PC
XT_REG_IDX_AR0
XT_REG_IDX_ARFIRST
XT_REG_IDX_AR1
XT_REG_IDX_AR2
XT_REG_IDX_AR3
XT_REG_IDX_AR4
XT_REG_IDX_AR5
XT_REG_IDX_AR6
XT_REG_IDX_AR7
XT_REG_IDX_AR8
XT_REG_IDX_AR9
XT_REG_IDX_AR10
XT_REG_IDX_AR11
XT_REG_IDX_AR12
XT_REG_IDX_AR13
XT_REG_IDX_AR14
XT_REG_IDX_AR15
XT_REG_IDX_ARLAST
XT_REG_IDX_WINDOWBASE
XT_REG_IDX_WINDOWSTART
XT_REG_IDX_PS
XT_REG_IDX_IBREAKENABLE
XT_REG_IDX_DDR
XT_REG_IDX_IBREAKA0
XT_REG_IDX_IBREAKA1
XT_REG_IDX_DBREAKA0
XT_REG_IDX_DBREAKA1
XT_REG_IDX_DBREAKC0
XT_REG_IDX_DBREAKC1
XT_REG_IDX_CPENABLE
XT_REG_IDX_EXCCAUSE
XT_REG_IDX_DEBUGCAUSE
XT_REG_IDX_ICOUNT
XT_REG_IDX_ICOUNTLEVEL
XT_REG_IDX_A0
XT_REG_IDX_A1
XT_REG_IDX_A2
XT_REG_IDX_A3
XT_REG_IDX_A4
XT_REG_IDX_A5
XT_REG_IDX_A6
XT_REG_IDX_A7
XT_REG_IDX_A8
XT_REG_IDX_A9
XT_REG_IDX_A10
XT_REG_IDX_A11
XT_REG_IDX_A12
XT_REG_IDX_A13
XT_REG_IDX_A14
XT_REG_IDX_A15
XT_NUM_REGS

Definition at line 15 of file xtensa_regs.h.

◆ xtensa_reg_type

enum xtensa_reg_type

Enumerator
XT_REG_GENERAL
XT_REG_USER
XT_REG_SPECIAL
XT_REG_DEBUG
XT_REG_RELGEN
XT_REG_FR
XT_REG_TIE
XT_REG_OTHER
XT_REG_TYPE_NUM
XT_REG_GENERAL_MASK
XT_REG_GENERAL_VAL
XT_REG_USER_MASK
XT_REG_USER_VAL
XT_REG_SPECIAL_MASK
XT_REG_SPECIAL_VAL
XT_REG_DEBUG_MASK
XT_REG_DEBUG_VAL
XT_REG_RELGEN_MASK
XT_REG_RELGEN_VAL
XT_REG_FR_MASK
XT_REG_FR_VAL
XT_REG_TIE_MASK
XT_REG_TIE_VAL
XT_REG_OTHER_MASK
XT_REG_OTHER_VAL
XT_REG_INDEX_MASK

Definition at line 74 of file xtensa_regs.h.

Variable Documentation

◆ xtensa_regs

struct xtensa_reg_desc xtensa_regs[XT_NUM_REGS]

extern

Definition at line 1 of file xtensa.c.

Referenced by COMMAND_HELPER(), xtensa_build_reg_cache(), xtensa_fetch_all_regs(), xtensa_get_gdb_reg_list(), and xtensa_write_dirty_registers().

Data Structures

Macros

Typedefs

Enumerations

Variables