/* armemu.h -- ARMulator emulation macros: ARM6 Instruction Emulator.
Copyright (C) 1994 Advanced RISC Machines Ltd.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef __ARMEMU_H__
#define __ARMEMU_H__
#include "common/common.h"
#include "armdefs.h"
//#include "skyeye.h"
extern ARMword isize;
/* Condition code values. */
#define EQ 0
#define NE 1
#define CS 2
#define CC 3
#define MI 4
#define PL 5
#define VS 6
#define VC 7
#define HI 8
#define LS 9
#define GE 10
#define LT 11
#define GT 12
#define LE 13
#define AL 14
#define NV 15
/* Shift Opcodes. */
#define LSL 0
#define LSR 1
#define ASR 2
#define ROR 3
/* Macros to twiddle the status flags and mode. */
#define NBIT ((unsigned)1L << 31)
#define ZBIT (1L << 30)
#define CBIT (1L << 29)
#define VBIT (1L << 28)
#define SBIT (1L << 27)
#define IBIT (1L << 7)
#define FBIT (1L << 6)
#define IFBITS (3L << 6)
#define R15IBIT (1L << 27)
#define R15FBIT (1L << 26)
#define R15IFBITS (3L << 26)
#define POS(i) ( (~(i)) >> 31 )
#define NEG(i) ( (i) >> 31 )
#ifdef MODET /* Thumb support. */
/* ??? This bit is actually in the low order bit of the PC in the hardware.
It isn't clear if the simulator needs to model that or not. */
#define TBIT (1L << 5)
#define TFLAG state->TFlag
#define SETT state->TFlag = 1
#define CLEART state->TFlag = 0
#define ASSIGNT(res) state->TFlag = res
#define INSN_SIZE (TFLAG ? 2 : 4)
#else
#define TBIT (1L << 5)
#define INSN_SIZE 4
#define TFLAG 0
#endif
/*add armv6 CPSR feature*/
#define EFLAG state->EFlag
#define SETE state->EFlag = 1
#define CLEARE state->EFlag = 0
#define ASSIGNE(res) state->NFlag = res
#define AFLAG state->AFlag
#define SETA state->AFlag = 1
#define CLEARA state->AFlag = 0
#define ASSIGNA(res) state->NFlag = res
#define QFLAG state->QFlag
#define SETQ state->QFlag = 1
#define CLEARQ state->AFlag = 0
#define ASSIGNQ(res) state->QFlag = res
/* add end */
#define NFLAG state->NFlag
#define SETN state->NFlag = 1
#define CLEARN state->NFlag = 0
#define ASSIGNN(res) state->NFlag = res
#define ZFLAG state->ZFlag
#define SETZ state->ZFlag = 1
#define CLEARZ state->ZFlag = 0
#define ASSIGNZ(res) state->ZFlag = res
#define CFLAG state->CFlag
#define SETC state->CFlag = 1
#define CLEARC state->CFlag = 0
#define ASSIGNC(res) state->CFlag = res
#define VFLAG state->VFlag
#define SETV state->VFlag = 1
#define CLEARV state->VFlag = 0
#define ASSIGNV(res) state->VFlag = res
#define SFLAG state->SFlag
#define SETS state->SFlag = 1
#define CLEARS state->SFlag = 0
#define ASSIGNS(res) state->SFlag = res
#define IFLAG (state->IFFlags >> 1)
#define FFLAG (state->IFFlags & 1)
#define IFFLAGS state->IFFlags
#define ASSIGNINT(res) state->IFFlags = (((res) >> 6) & 3)
#define ASSIGNR15INT(res) state->IFFlags = (((res) >> 26) & 3) ;
#define PSR_FBITS (0xff000000L)
#define PSR_SBITS (0x00ff0000L)
#define PSR_XBITS (0x0000ff00L)
#define PSR_CBITS (0x000000ffL)
#if defined MODE32 || defined MODET
#define CCBITS (0xf8000000L)
#else
#define CCBITS (0xf0000000L)
#endif
#define INTBITS (0xc0L)
#if defined MODET && defined MODE32
#define PCBITS (0xffffffffL)
#else
#define PCBITS (0xfffffffcL)
#endif
#define MODEBITS (0x1fL)
#define R15INTBITS (3L << 26)
#if defined MODET && defined MODE32
#define R15PCBITS (0x03ffffffL)
#else
#define R15PCBITS (0x03fffffcL)
#endif
#define R15PCMODEBITS (0x03ffffffL)
#define R15MODEBITS (0x3L)
#ifdef MODE32
#define PCMASK PCBITS
#define PCWRAP(pc) (pc)
#else
#define PCMASK R15PCBITS
#define PCWRAP(pc) ((pc) & R15PCBITS)
#endif
#define R15CCINTMODE (state->Reg[15] & (CCBITS | R15INTBITS | R15MODEBITS))
#define R15INT (state->Reg[15] & R15INTBITS)
#define R15INTPC (state->Reg[15] & (R15INTBITS | R15PCBITS))
#define R15INTPCMODE (state->Reg[15] & (R15INTBITS | R15PCBITS | R15MODEBITS))
#define R15INTMODE (state->Reg[15] & (R15INTBITS | R15MODEBITS))
#define R15PC (state->Reg[15] & R15PCBITS)
#define R15PCMODE (state->Reg[15] & (R15PCBITS | R15MODEBITS))
#define R15MODE (state->Reg[15] & R15MODEBITS)
#define ECC ((NFLAG << 31) | (ZFLAG << 30) | (CFLAG << 29) | (VFLAG << 28) | (SFLAG << 27))
#define EINT (IFFLAGS << 6)
#define ER15INT (IFFLAGS << 26)
#define EMODE (state->Mode)
//#ifdef MODET
//#define CPSR (ECC | EINT | EMODE | (TFLAG << 5))
//#else
//#define CPSR (ECC | EINT | EMODE)
//#endif
#ifdef MODE32
#define PATCHR15
#else
#define PATCHR15 state->Reg[15] = ECC | ER15INT | EMODE | R15PC
#endif
#define GETSPSR(bank) (ARMul_GetSPSR (state, EMODE))
#define SETPSR_F(d,s) d = ((d) & ~PSR_FBITS) | ((s) & PSR_FBITS)
#define SETPSR_S(d,s) d = ((d) & ~PSR_SBITS) | ((s) & PSR_SBITS)
#define SETPSR_X(d,s) d = ((d) & ~PSR_XBITS) | ((s) & PSR_XBITS)
#define SETPSR_C(d,s) d = ((d) & ~PSR_CBITS) | ((s) & PSR_CBITS)
#define SETR15PSR(s) \
do \
{ \
if (state->Mode == USER26MODE) \
{ \
state->Reg[15] = ((s) & CCBITS) | R15PC | ER15INT | EMODE; \
ASSIGNN ((state->Reg[15] & NBIT) != 0); \
ASSIGNZ ((state->Reg[15] & ZBIT) != 0); \
ASSIGNC ((state->Reg[15] & CBIT) != 0); \
ASSIGNV ((state->Reg[15] & VBIT) != 0); \
} \
else \
{ \
state->Reg[15] = R15PC | ((s) & (CCBITS | R15INTBITS | R15MODEBITS)); \
ARMul_R15Altered (state); \
} \
} \
while (0)
#define SETABORT(i, m, d) \
do \
{ \
int SETABORT_mode = (m); \
\
ARMul_SetSPSR (state, SETABORT_mode, ARMul_GetCPSR (state)); \
ARMul_SetCPSR (state, ((ARMul_GetCPSR (state) & ~(EMODE | TBIT)) \
| (i) | SETABORT_mode)); \
state->Reg[14] = temp - (d); \
} \
while (0)
//#ifndef MODE32
#define VECTORS 0x20
#define LEGALADDR 0x03ffffff
#define VECTORACCESS(address) (address < VECTORS && ARMul_MODE26BIT && state->prog32Sig)
#define ADDREXCEPT(address) (address > LEGALADDR && !state->data32Sig)
//#endif
#define INTERNALABORT(address) \
do \
{ \
if (address < VECTORS) \
state->Aborted = ARMul_DataAbortV; \
else \
state->Aborted = ARMul_AddrExceptnV; \
} \
while (0)
#ifdef MODE32
#define TAKEABORT ARMul_Abort (state, ARMul_DataAbortV)
#else
#define TAKEABORT \
do \
{ \
if (state->Aborted == ARMul_AddrExceptnV) \
ARMul_Abort (state, ARMul_AddrExceptnV); \
else \
ARMul_Abort (state, ARMul_DataAbortV); \
} \
while (0)
#endif
#define CPTAKEABORT \
do \
{ \
if (!state->Aborted) \
ARMul_Abort (state, ARMul_UndefinedInstrV); \
else if (state->Aborted == ARMul_AddrExceptnV) \
ARMul_Abort (state, ARMul_AddrExceptnV); \
else \
ARMul_Abort (state, ARMul_DataAbortV); \
} \
while (0);
/* Different ways to start the next instruction. */
#define SEQ 0
#define NONSEQ 1
#define PCINCEDSEQ 2
#define PCINCEDNONSEQ 3
#define PRIMEPIPE 4
#define RESUME 8
/************************************/
/* shenoubang 2012-3-11 */
/* for armv7 DBG DMB DSB instr*/
/************************************/
#define MBReqTypes_Writes 0
#define MBReqTypes_All 1
#define NORMALCYCLE state->NextInstr = 0
#define BUSUSEDN state->NextInstr |= 1 /* The next fetch will be an N cycle. */
#define BUSUSEDINCPCS \
do \
{ \
if (! state->is_v4) \
{ \
/* A standard PC inc and an S cycle. */ \
state->Reg[15] += isize; \
state->NextInstr = (state->NextInstr & 0xff) | 2; \
} \
} \
while (0)
#define BUSUSEDINCPCN \
do \
{ \
if (state->is_v4) \
BUSUSEDN; \
else \
{ \
/* A standard PC inc and an N cycle. */ \
state->Reg[15] += isize; \
state->NextInstr |= 3; \
} \
} \
while (0)
#define INCPC \
do \
{ \
/* A standard PC inc. */ \
state->Reg[15] += isize; \
state->NextInstr |= 2; \
} \
while (0)
#define FLUSHPIPE state->NextInstr |= PRIMEPIPE
/* Cycle based emulation. */
#define OUTPUTCP(i,a,b)
#define NCYCLE
#define SCYCLE
#define ICYCLE
#define CCYCLE
#define NEXTCYCLE(c)
/* Macros to extract parts of instructions. */
#define DESTReg (BITS (12, 15))
#define LHSReg (BITS (16, 19))
#define RHSReg (BITS ( 0, 3))
#define DEST (state->Reg[DESTReg])
#ifdef MODE32
#ifdef MODET
#define LHS ((LHSReg == 15) ? (state->Reg[15] & 0xFFFFFFFC) : (state->Reg[LHSReg]))
#define RHS ((RHSReg == 15) ? (state->Reg[15] & 0xFFFFFFFC) : (state->Reg[RHSReg]))
#else
#define LHS (state->Reg[LHSReg])
#define RHS (state->Reg[RHSReg])
#endif
#else
#define LHS ((LHSReg == 15) ? R15PC : (state->Reg[LHSReg]))
#define RHS ((RHSReg == 15) ? R15PC : (state->Reg[RHSReg]))
#endif
#define MULDESTReg (BITS (16, 19))
#define MULLHSReg (BITS ( 0, 3))
#define MULRHSReg (BITS ( 8, 11))
#define MULACCReg (BITS (12, 15))
#define DPImmRHS (ARMul_ImmedTable[BITS(0, 11)])
#define DPSImmRHS temp = BITS(0,11) ; \
rhs = ARMul_ImmedTable[temp] ; \
if (temp > 255) /* There was a shift. */ \
ASSIGNC (rhs >> 31) ;
#ifdef MODE32
#define DPRegRHS ((BITS (4,11) == 0) ? state->Reg[RHSReg] \
: GetDPRegRHS (state, instr))
#define DPSRegRHS ((BITS (4,11) == 0) ? state->Reg[RHSReg] \
: GetDPSRegRHS (state, instr))
#else
#define DPRegRHS ((BITS (0, 11) < 15) ? state->Reg[RHSReg] \
: GetDPRegRHS (state, instr))
#define DPSRegRHS ((BITS (0, 11) < 15) ? state->Reg[RHSReg] \
: GetDPSRegRHS (state, instr))
#endif
#define LSBase state->Reg[LHSReg]
#define LSImmRHS (BITS(0,11))
#ifdef MODE32
#define LSRegRHS ((BITS (4, 11) == 0) ? state->Reg[RHSReg] \
: GetLSRegRHS (state, instr))
#else
#define LSRegRHS ((BITS (0, 11) < 15) ? state->Reg[RHSReg] \
: GetLSRegRHS (state, instr))
#endif
#define LSMNumRegs ((ARMword) ARMul_BitList[BITS (0, 7)] + \
(ARMword) ARMul_BitList[BITS (8, 15)] )
#define LSMBaseFirst ((LHSReg == 0 && BIT (0)) || \
(BIT (LHSReg) && BITS (0, LHSReg - 1) == 0))
#define SWAPSRC (state->Reg[RHSReg])
#define LSCOff (BITS (0, 7) << 2)
#define CPNum BITS (8, 11)
/* Determine if access to coprocessor CP is permitted.
The XScale has a register in CP15 which controls access to CP0 - CP13. */
//chy 2003-09-03, new CP_ACCESS_ALLOWED
/*
#define CP_ACCESS_ALLOWED(STATE, CP) \
( ((CP) >= 14) \
|| (! (STATE)->is_XScale) \
|| (read_cp15_reg (15, 0, 1) & (1 << (CP))))
*/
//#define CP_ACCESS_ALLOWED(STATE, CP) \
// (((CP) >= 14) \
// || (!(STATE)->is_XScale) \
// || (xscale_cp15_cp_access_allowed(STATE, 15, CP)))
#define CP_ACCESS_ALLOWED(STATE, CP) false // Disabled coprocessor shit /bunnei
/* Macro to rotate n right by b bits. */
#define ROTATER(n, b) (((n) >> (b)) | ((n) << (32 - (b))))
/* Macros to store results of instructions. */
#define WRITEDEST(d) \
do \
{ \
if (DESTReg == 15) \
WriteR15 (state, d); \
else \
DEST = d; \
} \
while (0)
#define WRITESDEST(d) \
do \
{ \
if (DESTReg == 15) \
WriteSR15 (state, d); \
else \
{ \
DEST = d; \
ARMul_NegZero (state, d); \
} \
} \
while (0)
#define WRITEDESTB(d) \
do \
{ \
if (DESTReg == 15){ \
WriteR15Branch (state, d); \
} \
else{ \
DEST = d; \
} \
} \
while (0)
#define BYTETOBUS(data) ((data & 0xff) | \
((data & 0xff) << 8) | \
((data & 0xff) << 16) | \
((data & 0xff) << 24))
#define BUSTOBYTE(address, data) \
do \
{ \
if (state->bigendSig) \
temp = (data >> (((address ^ 3) & 3) << 3)) & 0xff; \
else \
temp = (data >> ((address & 3) << 3)) & 0xff; \
} \
while (0)
#define LOADMULT(instr, address, wb) LoadMult (state, instr, address, wb)
#define LOADSMULT(instr, address, wb) LoadSMult (state, instr, address, wb)
#define STOREMULT(instr, address, wb) StoreMult (state, instr, address, wb)
#define STORESMULT(instr, address, wb) StoreSMult (state, instr, address, wb)
#define POSBRANCH ((instr & 0x7fffff) << 2)
#define NEGBRANCH ((0xff000000 |(instr & 0xffffff)) << 2)
/* Values for Emulate. */
#define STOP 0 /* stop */
#define CHANGEMODE 1 /* change mode */
#define ONCE 2 /* execute just one interation */
#define RUN 3 /* continuous execution */
/* Stuff that is shared across modes. */
extern unsigned ARMul_MultTable[]; /* Number of I cycles for a mult. */
extern ARMword ARMul_ImmedTable[]; /* Immediate DP LHS values. */
extern char ARMul_BitList[]; /* Number of bits in a byte table. */
#define EVENTLISTSIZE 1024L
/* Thumb support. */
typedef enum
{
t_undefined, /* Undefined Thumb instruction. */
t_decoded, /* Instruction decoded to ARM equivalent. */
t_branch /* Thumb branch (already processed). */
}
tdstate;
/*********************************************************************************
* Check all the possible undef or unpredict behavior, Some of them probably is
* out-of-updated with the newer ISA.
* -- Michael.Kang
********************************************************************************/
#define UNDEF_WARNING ERROR_LOG(ARM11, "undefined or unpredicted behavior for arm instruction.\n");
/* Macros to scrutinize instructions. */
#define UNDEF_Test UNDEF_WARNING
//#define UNDEF_Test
//#define UNDEF_Shift UNDEF_WARNING
#define UNDEF_Shift
//#define UNDEF_MSRPC UNDEF_WARNING
#define UNDEF_MSRPC
//#define UNDEF_MRSPC UNDEF_WARNING
#define UNDEF_MRSPC
#define UNDEF_MULPCDest UNDEF_WARNING
//#define UNDEF_MULPCDest
#define UNDEF_MULDestEQOp1 UNDEF_WARNING
//#define UNDEF_MULDestEQOp1
//#define UNDEF_LSRBPC UNDEF_WARNING
#define UNDEF_LSRBPC
//#define UNDEF_LSRBaseEQOffWb UNDEF_WARNING
#define UNDEF_LSRBaseEQOffWb
//#define UNDEF_LSRBaseEQDestWb UNDEF_WARNING
#define UNDEF_LSRBaseEQDestWb
//#define UNDEF_LSRPCBaseWb UNDEF_WARNING
#define UNDEF_LSRPCBaseWb
//#define UNDEF_LSRPCOffWb UNDEF_WARNING
#define UNDEF_LSRPCOffWb
//#define UNDEF_LSMNoRegs UNDEF_WARNING
#define UNDEF_LSMNoRegs
//#define UNDEF_LSMPCBase UNDEF_WARNING
#define UNDEF_LSMPCBase
//#define UNDEF_LSMUserBankWb UNDEF_WARNING
#define UNDEF_LSMUserBankWb
//#define UNDEF_LSMBaseInListWb UNDEF_WARNING
#define UNDEF_LSMBaseInListWb
#define UNDEF_SWPPC UNDEF_WARNING
//#define UNDEF_SWPPC
#define UNDEF_CoProHS UNDEF_WARNING
//#define UNDEF_CoProHS
#define UNDEF_MCRPC UNDEF_WARNING
//#define UNDEF_MCRPC
//#define UNDEF_LSCPCBaseWb UNDEF_WARNING
#define UNDEF_LSCPCBaseWb
#define UNDEF_UndefNotBounced UNDEF_WARNING
//#define UNDEF_UndefNotBounced
#define UNDEF_ShortInt UNDEF_WARNING
//#define UNDEF_ShortInt
#define UNDEF_IllegalMode UNDEF_WARNING
//#define UNDEF_IllegalMode
#define UNDEF_Prog32SigChange UNDEF_WARNING
//#define UNDEF_Prog32SigChange
#define UNDEF_Data32SigChange UNDEF_WARNING
//#define UNDEF_Data32SigChange
/* Prototypes for exported functions. */
extern unsigned ARMul_NthReg (ARMword, unsigned);
extern int AddOverflow (ARMword, ARMword, ARMword);
extern int SubOverflow (ARMword, ARMword, ARMword);
/* Prototypes for exported functions. */
#ifdef __cplusplus
extern "C" {
#endif
extern ARMword ARMul_Emulate26 (ARMul_State *);
extern ARMword ARMul_Emulate32 (ARMul_State *);
#ifdef __cplusplus
}
#endif
extern unsigned IntPending (ARMul_State *);
extern void ARMul_CPSRAltered (ARMul_State *);
extern void ARMul_R15Altered (ARMul_State *);
extern ARMword ARMul_GetPC (ARMul_State *);
extern ARMword ARMul_GetNextPC (ARMul_State *);
extern ARMword ARMul_GetR15 (ARMul_State *);
extern ARMword ARMul_GetCPSR (ARMul_State *);
extern void ARMul_EnvokeEvent (ARMul_State *);
extern unsigned int ARMul_Time (ARMul_State *);
extern void ARMul_NegZero (ARMul_State *, ARMword);
extern void ARMul_SetPC (ARMul_State *, ARMword);
extern void ARMul_SetR15 (ARMul_State *, ARMword);
extern void ARMul_SetCPSR (ARMul_State *, ARMword);
extern ARMword ARMul_GetSPSR (ARMul_State *, ARMword);
extern void ARMul_Abort26 (ARMul_State *, ARMword);
extern void ARMul_Abort32 (ARMul_State *, ARMword);
extern ARMword ARMul_MRC (ARMul_State *, ARMword);
extern void ARMul_MRRC (ARMul_State *, ARMword, ARMword *, ARMword *);
extern void ARMul_CDP (ARMul_State *, ARMword);
extern void ARMul_LDC (ARMul_State *, ARMword, ARMword);
extern void ARMul_STC (ARMul_State *, ARMword, ARMword);
extern void ARMul_MCR (ARMul_State *, ARMword, ARMword);
extern void ARMul_MCRR (ARMul_State *, ARMword, ARMword, ARMword);
extern void ARMul_SetSPSR (ARMul_State *, ARMword, ARMword);
extern ARMword ARMul_SwitchMode (ARMul_State *, ARMword, ARMword);
extern ARMword ARMul_Align (ARMul_State *, ARMword, ARMword);
extern ARMword ARMul_SwitchMode (ARMul_State *, ARMword, ARMword);
extern void ARMul_MSRCpsr (ARMul_State *, ARMword, ARMword);
extern void ARMul_SubOverflow (ARMul_State *, ARMword, ARMword, ARMword);
extern void ARMul_AddOverflow (ARMul_State *, ARMword, ARMword, ARMword);
extern void ARMul_SubCarry (ARMul_State *, ARMword, ARMword, ARMword);
extern void ARMul_AddCarry (ARMul_State *, ARMword, ARMword, ARMword);
extern tdstate ARMul_ThumbDecode (ARMul_State *, ARMword, ARMword, ARMword *);
extern ARMword ARMul_GetReg (ARMul_State *, unsigned, unsigned);
extern void ARMul_SetReg (ARMul_State *, unsigned, unsigned, ARMword);
extern void ARMul_ScheduleEvent (ARMul_State *, unsigned int,
unsigned (*)(ARMul_State *));
/* Coprocessor support functions. */
extern unsigned ARMul_CoProInit (ARMul_State *);
extern void ARMul_CoProExit (ARMul_State *);
extern void ARMul_CoProAttach (ARMul_State *, unsigned, ARMul_CPInits *,
ARMul_CPExits *, ARMul_LDCs *, ARMul_STCs *,
ARMul_MRCs *, ARMul_MCRs *, ARMul_MRRCs *, ARMul_MCRRs *,
ARMul_CDPs *, ARMul_CPReads *, ARMul_CPWrites *);
extern void ARMul_CoProDetach (ARMul_State *, unsigned);
extern ARMword read_cp15_reg (unsigned, unsigned, unsigned);
extern unsigned DSPLDC4 (ARMul_State *, unsigned, ARMword, ARMword);
extern unsigned DSPMCR4 (ARMul_State *, unsigned, ARMword, ARMword);
extern unsigned DSPMRC4 (ARMul_State *, unsigned, ARMword, ARMword *);
extern unsigned DSPSTC4 (ARMul_State *, unsigned, ARMword, ARMword *);
extern unsigned DSPCDP4 (ARMul_State *, unsigned, ARMword);
extern unsigned DSPMCR5 (ARMul_State *, unsigned, ARMword, ARMword);
extern unsigned DSPMRC5 (ARMul_State *, unsigned, ARMword, ARMword *);
extern unsigned DSPLDC5 (ARMul_State *, unsigned, ARMword, ARMword);
extern unsigned DSPSTC5 (ARMul_State *, unsigned, ARMword, ARMword *);
extern unsigned DSPCDP5 (ARMul_State *, unsigned, ARMword);
extern unsigned DSPMCR6 (ARMul_State *, unsigned, ARMword, ARMword);
extern unsigned DSPMRC6 (ARMul_State *, unsigned, ARMword, ARMword *);
extern unsigned DSPCDP6 (ARMul_State *, unsigned, ARMword);
#endif
