osprey-gcc-4.2.0/gcc/config/arm/unwind-arm.h File Reference

Go to the source code of this file.

Data Types
type	_Unwind_Control_Block
type	__gnu_unwind_state
Defines
#define	__ARM_EABI_UNWINDER__   1
#define	_UA_SEARCH_PHASE   1
#define	_UA_CLEANUP_PHASE   2
#define	_UA_HANDLER_FRAME   4
#define	_UA_FORCE_UNWIND   8
#define	_UA_END_OF_STACK   16
#define	_URC_NO_REASON   _URC_OK
#define	_Unwind_Exception   _Unwind_Control_Block
#define	_Unwind_GetIP(context)   (_Unwind_GetGR (context, 15) & ~(_Unwind_Word)1)
#define	_Unwind_GetIPInfo(context, ip_before_insn)   (*ip_before_insn = 0, _Unwind_GetGR (context, 15) & ~(_Unwind_Word)1)
#define	_Unwind_SetIP(context, val)   _Unwind_SetGR (context, 15, val | (_Unwind_GetGR (context, 15) & 1))
Typedefs
typedef unsigned _Unwind_Word	__attribute__ ((__mode__(__word__)))
typedef _Unwind_Word	_uw
typedef int	_Unwind_Action
typedef struct _Unwind_Control_Block	_Unwind_Control_Block
typedef struct _Unwind_Context	_Unwind_Context
typedef _uw	_Unwind_EHT_Header
typedef _Unwind_Reason_Code(*	personality_routine )(_Unwind_State, _Unwind_Control_Block *, _Unwind_Context *)
typedef char	_Unwind_Exception_Class [8]
typedef _Unwind_Reason_Code(*	_Unwind_Stop_Fn )(int, _Unwind_Action, _Unwind_Exception_Class, _Unwind_Control_Block *, struct _Unwind_Context *, void *)
Enumerations
enum	_Unwind_Reason_Code {   _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3,   _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7,   _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3,   _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7,   _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3,   _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7,   _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3,   _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7,   _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3,   _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7,   _URC_CONTINUE_UNWIND = 8, _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2,   _URC_FATAL_PHASE1_ERROR = 3, _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6,   _URC_INSTALL_CONTEXT = 7, _URC_CONTINUE_UNWIND = 8, _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1,   _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3, _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5,   _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7, _URC_CONTINUE_UNWIND = 8, _URC_OK = 0,   _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7,   _URC_CONTINUE_UNWIND = 8, _URC_FAILURE = 9, _URC_NO_REASON = 0, _URC_FOREIGN_EXCEPTION_CAUGHT = 1,   _URC_FATAL_PHASE2_ERROR = 2, _URC_FATAL_PHASE1_ERROR = 3, _URC_NORMAL_STOP = 4, _URC_END_OF_STACK = 5,   _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7, _URC_CONTINUE_UNWIND = 8 }
enum	_Unwind_State {   _US_VIRTUAL_UNWIND_FRAME = 0, _US_UNWIND_FRAME_STARTING = 1, _US_UNWIND_FRAME_RESUME = 2, _US_ACTION_MASK = 3,   _US_FORCE_UNWIND = 8, _US_END_OF_STACK = 16 }
enum	_Unwind_VRS_RegClass {   _UVRSC_CORE = 0, _UVRSC_VFP = 1, _UVRSC_FPA = 2, _UVRSC_WMMXD = 3,   _UVRSC_WMMXC = 4 }
enum	_Unwind_VRS_DataRepresentation {   _UVRSD_UINT32 = 0, _UVRSD_VFPX = 1, _UVRSD_FPAX = 2, _UVRSD_UINT64 = 3,   _UVRSD_FLOAT = 4, _UVRSD_DOUBLE = 5 }
enum	_Unwind_VRS_Result { _UVRSR_OK = 0, _UVRSR_NOT_IMPLEMENTED = 1, _UVRSR_FAILED = 2 }
Functions/Subroutines
_Unwind_VRS_Result	_Unwind_VRS_Set (_Unwind_Context *, _Unwind_VRS_RegClass, _uw, _Unwind_VRS_DataRepresentation, void *)
_Unwind_VRS_Result	_Unwind_VRS_Get (_Unwind_Context *, _Unwind_VRS_RegClass, _uw, _Unwind_VRS_DataRepresentation, void *)
_Unwind_VRS_Result	_Unwind_VRS_Pop (_Unwind_Context *, _Unwind_VRS_RegClass, _uw, _Unwind_VRS_DataRepresentation)
void *	_Unwind_GetLanguageSpecificData (_Unwind_Context *)
_Unwind_Ptr	_Unwind_GetRegionStart (_Unwind_Context *)
_Unwind_Ptr	_Unwind_GetDataRelBase (_Unwind_Context *)
_Unwind_Ptr	_Unwind_GetTextRelBase (_Unwind_Context *)
_Unwind_Reason_Code	_Unwind_RaiseException (_Unwind_Control_Block *ucbp)
void	__attribute__ ((noreturn)) _Unwind_Resume(_Unwind_Control_Block *ucbp)
_Unwind_Reason_Code	_Unwind_Resume_or_Rethrow (_Unwind_Control_Block *ucbp)
_Unwind_Reason_Code	_Unwind_ForcedUnwind (_Unwind_Control_Block *, _Unwind_Stop_Fn, void *)
_Unwind_Word	_Unwind_GetCFA (struct _Unwind_Context *)
void	_Unwind_Complete (_Unwind_Control_Block *ucbp)
void	_Unwind_DeleteException (_Unwind_Exception *)
_Unwind_Reason_Code	__gnu_unwind_frame (_Unwind_Control_Block *, _Unwind_Context *)
_Unwind_Reason_Code	__gnu_unwind_execute (_Unwind_Context *, __gnu_unwind_state *)
static _Unwind_Word	_Unwind_decode_target2 (_Unwind_Word ptr)
static _Unwind_Word	_Unwind_GetGR (_Unwind_Context *context, int regno)
static void	_Unwind_SetGR (_Unwind_Context *context, int regno, _Unwind_Word val)

---

Define Documentation

#define __ARM_EABI_UNWINDER__   1

Definition at line 35 of file unwind-arm.h.

#define _UA_CLEANUP_PHASE   2

Definition at line 75 of file unwind-arm.h.

#define _UA_END_OF_STACK   16

Definition at line 78 of file unwind-arm.h.

#define _UA_FORCE_UNWIND   8

Definition at line 77 of file unwind-arm.h.

#define _UA_HANDLER_FRAME   4

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

#define _UA_SEARCH_PHASE   1

Definition at line 74 of file unwind-arm.h.

#define _Unwind_Exception   _Unwind_Control_Block

Definition at line 188 of file unwind-arm.h.

#define _Unwind_GetIP

(

context

)

(_Unwind_GetGR (context, 15) & ~(_Unwind_Word)1)

Definition at line 250 of file unwind-arm.h.

Referenced by interpret_libc(), PERSONALITY_FUNCTION(), and uw_identify_context().

#define _Unwind_GetIPInfo	(	context,
		ip_before_insn		)	(*ip_before_insn = 0, _Unwind_GetGR (context, 15) & ~(_Unwind_Word)1)

Definition at line 253 of file unwind-arm.h.

Referenced by PERSONALITY_FUNCTION().

#define _Unwind_SetIP	(	context,
		val		)	_Unwind_SetGR (context, 15, val | (_Unwind_GetGR (context, 15) & 1))

Definition at line 264 of file unwind-arm.h.

Referenced by PERSONALITY_FUNCTION().

#define _URC_NO_REASON   _URC_OK

Definition at line 79 of file unwind-arm.h.

Referenced by __frame_state_for(), _Unwind_ForceUnwind(), alpha_fallback_frame_state(), mips_fallback_frame_state(), pa32_fallback_frame_state(), pa_fallback_frame_state(), ppc_fallback_frame_state(), s390_fallback_frame_state(), sh_fallback_frame_state(), sparc_fallback_frame_state(), unwind_phase2_forced(), uw_frame_state_for(), uw_init_context_1(), and x86_fallback_frame_state().

---

Typedef Documentation

typedef unsigned _uw8 __attribute__((mode(__QI__)))

Definition at line 40 of file unwind-arm.h.

typedef int _Unwind_Action

Definition at line 73 of file unwind-arm.h.

typedef struct _Unwind_Context _Unwind_Context

Definition at line 82 of file unwind-arm.h.

typedef struct _Unwind_Control_Block _Unwind_Control_Block

Definition at line 81 of file unwind-arm.h.

typedef _uw _Unwind_EHT_Header

Definition at line 83 of file unwind-arm.h.

typedef char _Unwind_Exception_Class[8]

Definition at line 189 of file unwind-arm.h.

typedef _Unwind_Reason_Code(* _Unwind_Stop_Fn)(int, _Unwind_Action, _Unwind_Exception_Class, _Unwind_Control_Block *, struct _Unwind_Context *, void *)

Definition at line 204 of file unwind-arm.h.

typedef _Unwind_Word _uw

Definition at line 44 of file unwind-arm.h.

typedef _Unwind_Reason_Code(* personality_routine)(_Unwind_State, _Unwind_Control_Block *, _Unwind_Context *)

Definition at line 172 of file unwind-arm.h.

---

Enumeration Type Documentation

enum _Unwind_Reason_Code

Enumerator:

_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_CONTINUE_UNWIND
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_CONTINUE_UNWIND
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_CONTINUE_UNWIND
_URC_OK
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_CONTINUE_UNWIND
_URC_FAILURE
_URC_NO_REASON
_URC_FOREIGN_EXCEPTION_CAUGHT
_URC_FATAL_PHASE2_ERROR
_URC_FATAL_PHASE1_ERROR
_URC_NORMAL_STOP
_URC_END_OF_STACK
_URC_HANDLER_FOUND
_URC_INSTALL_CONTEXT
_URC_CONTINUE_UNWIND

Definition at line 49 of file unwind-arm.h.

enum _Unwind_State

Enumerator:

_US_VIRTUAL_UNWIND_FRAME
_US_UNWIND_FRAME_STARTING
_US_UNWIND_FRAME_RESUME
_US_ACTION_MASK
_US_FORCE_UNWIND
_US_END_OF_STACK

Definition at line 61 of file unwind-arm.h.

enum _Unwind_VRS_DataRepresentation

Enumerator:

_UVRSD_UINT32
_UVRSD_VFPX
_UVRSD_FPAX
_UVRSD_UINT64
_UVRSD_FLOAT
_UVRSD_DOUBLE

Definition at line 139 of file unwind-arm.h.

enum _Unwind_VRS_RegClass

Enumerator:

_UVRSC_CORE
_UVRSC_VFP
_UVRSC_FPA
_UVRSC_WMMXD
_UVRSC_WMMXC

Definition at line 129 of file unwind-arm.h.

enum _Unwind_VRS_Result

Enumerator:

_UVRSR_OK
_UVRSR_NOT_IMPLEMENTED
_UVRSR_FAILED

Definition at line 150 of file unwind-arm.h.

---

Function Documentation

void __attribute__

(

(noreturn)

)

Definition at line 140 of file unwind-arm.c.

References DEMAND_SAVE_VFP.

_Unwind_Reason_Code __gnu_unwind_execute	(	_Unwind_Context *	,
		__gnu_unwind_state *
	)

Definition at line 108 of file pr-support.c.

References _Unwind_VRS_Get(), _Unwind_VRS_Pop(), _Unwind_VRS_Set(), _URC_FAILURE, _URC_OK, _UVRSC_CORE, _UVRSC_FPA, _UVRSC_VFP, _UVRSC_WMMXC, _UVRSC_WMMXD, _UVRSD_DOUBLE, _UVRSD_FPAX, _UVRSD_UINT32, _UVRSD_UINT64, _UVRSD_VFPX, _UVRSR_OK, CODE_FINISH, next_unwind_byte(), offset, R_LR, R_PC, R_SP, and shift.

Referenced by __gnu_unwind_frame(), and __gnu_unwind_pr_common().

_Unwind_Reason_Code __gnu_unwind_frame	(	_Unwind_Control_Block *	,
		_Unwind_Context *
	)

Definition at line 327 of file pr-support.c.

References __gnu_unwind_execute(), __gnu_unwind_state::bytes_left, __gnu_unwind_state::data, _Unwind_Control_Block::ehtp, __gnu_unwind_state::next, _Unwind_Control_Block::pr_cache, ptr, and __gnu_unwind_state::words_left.

void _Unwind_Complete

(

_Unwind_Control_Block *

ucbp

)

static _Unwind_Word _Unwind_decode_target2

(

_Unwind_Word

ptr

)

[inline, static]

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

References tmp.

Referenced by __gnu_unwind_pr_common().

void _Unwind_DeleteException

(

_Unwind_Exception *

)

Definition at line 2168 of file consumer.c.

_Unwind_Reason_Code _Unwind_ForcedUnwind	(	_Unwind_Control_Block *	,
		_Unwind_Stop_Fn	,
		void *
	)

_Unwind_Word _Unwind_GetCFA

(

struct _Unwind_Context *

)

Definition at line 1663 of file unwind-ia64.c.

_Unwind_Ptr _Unwind_GetDataRelBase

(

_Unwind_Context *

)

Definition at line 231 of file unwind-dw2.c.

static _Unwind_Word _Unwind_GetGR	(	_Unwind_Context *	context,
		int	regno
	)			[inline, static]

Definition at line 242 of file unwind-arm.h.

References _Unwind_VRS_Get(), _UVRSC_CORE, _UVRSD_UINT32, and val.

void* _Unwind_GetLanguageSpecificData

(

_Unwind_Context *

)

Definition at line 1634 of file unwind-ia64.c.

_Unwind_Ptr _Unwind_GetRegionStart

(

_Unwind_Context *

)

Definition at line 1640 of file unwind-ia64.c.

_Unwind_Ptr _Unwind_GetTextRelBase

(

_Unwind_Context *

)

Definition at line 237 of file unwind-dw2.c.

_Unwind_Reason_Code _Unwind_RaiseException

(

_Unwind_Control_Block *

ucbp

)

_Unwind_Reason_Code _Unwind_Resume_or_Rethrow

(

_Unwind_Control_Block *

ucbp

)

static void _Unwind_SetGR	(	_Unwind_Context *	context,
		int	regno,
		_Unwind_Word	val
	)			[inline, static]

Definition at line 257 of file unwind-arm.h.

References _Unwind_VRS_Set(), _UVRSC_CORE, and _UVRSD_UINT32.

_Unwind_VRS_Result _Unwind_VRS_Get	(	_Unwind_Context *	,
		_Unwind_VRS_RegClass	,
		_uw	,
		_Unwind_VRS_DataRepresentation	,
		void *
	)

Referenced by __gnu_unwind_execute(), and _Unwind_GetGR().

_Unwind_VRS_Result _Unwind_VRS_Pop	(	_Unwind_Context *	,
		_Unwind_VRS_RegClass	,
		_uw	,
		_Unwind_VRS_DataRepresentation
	)

Definition at line 239 of file unwind-arm.c.

References _UVRSC_CORE, _UVRSC_FPA, _UVRSC_VFP, _UVRSC_WMMXC, _UVRSC_WMMXD, _UVRSD_DOUBLE, _UVRSD_UINT32, _UVRSD_VFPX, _UVRSR_FAILED, _UVRSR_NOT_IMPLEMENTED, _UVRSR_OK, phase1_vrs::core, count, vfp_regs::d, phase1_vrs::demand_save_flags, DEMAND_SAVE_VFP, dest, for(), i, ptr, R_SP, sp, start, and phase1_vrs::vfp.

Referenced by __gnu_unwind_execute().

_Unwind_VRS_Result _Unwind_VRS_Set	(	_Unwind_Context *	,
		_Unwind_VRS_RegClass	,
		_uw	,
		_Unwind_VRS_DataRepresentation	,
		void *
	)

Definition at line 207 of file unwind-arm.c.

References _UVRSC_CORE, _UVRSC_FPA, _UVRSC_VFP, _UVRSC_WMMXC, _UVRSC_WMMXD, _UVRSD_UINT32, _UVRSR_FAILED, _UVRSR_NOT_IMPLEMENTED, _UVRSR_OK, and phase1_vrs::core.

Referenced by __gnu_unwind_execute(), and _Unwind_SetGR().