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binutils-gdb/sim/arm/armos.c

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/* armos.c -- ARMulator OS interface: 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. */
/* This file contains a model of Demon, ARM Ltd's Debug Monitor,
including all the SWI's required to support the C library. The code in
it is not really for the faint-hearted (especially the abort handling
code), but it is a complete example. Defining NOOS will disable all the
fun, and definign VAILDATE will define SWI 1 to enter SVC mode, and SWI
0x11 to halt the emulator. */
#include "config.h"
#include "ansidecl.h"
#include <time.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#ifndef O_RDONLY
#define O_RDONLY 0
#endif
#ifndef O_WRONLY
#define O_WRONLY 1
#endif
#ifndef O_RDWR
#define O_RDWR 2
#endif
#ifndef O_BINARY
#define O_BINARY 0
#endif
#ifdef __STDC__
#define unlink(s) remove(s)
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h> /* For SEEK_SET etc. */
#endif
#ifdef __riscos
extern int _fisatty (FILE *);
#define isatty_(f) _fisatty(f)
#else
#ifdef __ZTC__
#include <io.h>
#define isatty_(f) isatty((f)->_file)
#else
#ifdef macintosh
#include <ioctl.h>
#define isatty_(f) (~ioctl ((f)->_file, FIOINTERACTIVE, NULL))
#else
#define isatty_(f) isatty (fileno (f))
#endif
#endif
#endif
#include "armdefs.h"
#include "armos.h"
#include "armemu.h"
#ifndef NOOS
#ifndef VALIDATE
/* #ifndef ASIM */
#include "armfpe.h"
/* #endif */
#endif
#endif
/* For RDIError_BreakpointReached. */
#include "dbg_rdi.h"
#include "gdb/callback.h"
extern host_callback *sim_callback;
extern unsigned ARMul_OSInit (ARMul_State *);
extern void ARMul_OSExit (ARMul_State *);
extern unsigned ARMul_OSHandleSWI (ARMul_State *, ARMword);
extern unsigned ARMul_OSException (ARMul_State *, ARMword, ARMword);
extern ARMword ARMul_OSLastErrorP (ARMul_State *);
extern ARMword ARMul_Debug (ARMul_State *, ARMword, ARMword);
#define BUFFERSIZE 4096
#ifndef FOPEN_MAX
#define FOPEN_MAX 64
#endif
#define UNIQUETEMPS 256
/* OS private Information. */
struct OSblock
{
ARMword Time0;
ARMword ErrorP;
ARMword ErrorNo;
FILE *FileTable[FOPEN_MAX];
char FileFlags[FOPEN_MAX];
char *tempnames[UNIQUETEMPS];
};
#define NOOP 0
#define BINARY 1
#define READOP 2
#define WRITEOP 4
#ifdef macintosh
#define FIXCRLF(t,c) ((t & BINARY) ? \
c : \
((c == '\n' || c == '\r' ) ? (c ^ 7) : c) \
)
#else
#define FIXCRLF(t,c) c
#endif
/* Bit mask of enabled SWI implementations. */
unsigned int swi_mask = -1;
static ARMword softvectorcode[] =
{
/* Basic: swi tidyexception + event; mov pc, lr;
ldmia r11,{r11,pc}; swi generateexception + event. */
0xef000090, 0xe1a0e00f, 0xe89b8800, 0xef000080, /* Reset */
0xef000091, 0xe1a0e00f, 0xe89b8800, 0xef000081, /* Undef */
0xef000092, 0xe1a0e00f, 0xe89b8800, 0xef000082, /* SWI */
0xef000093, 0xe1a0e00f, 0xe89b8800, 0xef000083, /* Prefetch abort */
0xef000094, 0xe1a0e00f, 0xe89b8800, 0xef000084, /* Data abort */
0xef000095, 0xe1a0e00f, 0xe89b8800, 0xef000085, /* Address exception */
0xef000096, 0xe1a0e00f, 0xe89b8800, 0xef000086, /* IRQ */
0xef000097, 0xe1a0e00f, 0xe89b8800, 0xef000087, /* FIQ */
0xef000098, 0xe1a0e00f, 0xe89b8800, 0xef000088, /* Error */
0xe1a0f00e /* Default handler */
};
/* Time for the Operating System to initialise itself. */
unsigned
ARMul_OSInit (ARMul_State * state)
{
#ifndef NOOS
#ifndef VALIDATE
ARMword instr, i, j;
struct OSblock *OSptr = (struct OSblock *) state->OSptr;
if (state->OSptr == NULL)
{
state->OSptr = (unsigned char *) malloc (sizeof (struct OSblock));
if (state->OSptr == NULL)
{
perror ("OS Memory");
exit (15);
}
}
OSptr = (struct OSblock *) state->OSptr;
OSptr->ErrorP = 0;
state->Reg[13] = ADDRSUPERSTACK; /* Set up a stack for the current mode... */
ARMul_SetReg (state, SVC32MODE, 13, ADDRSUPERSTACK);/* ...and for supervisor mode... */
ARMul_SetReg (state, ABORT32MODE, 13, ADDRSUPERSTACK);/* ...and for abort 32 mode... */
ARMul_SetReg (state, UNDEF32MODE, 13, ADDRSUPERSTACK);/* ...and for undef 32 mode... */
ARMul_SetReg (state, SYSTEMMODE, 13, ADDRSUPERSTACK);/* ...and for system mode. */
instr = 0xe59ff000 | (ADDRSOFTVECTORS - 8); /* Load pc from soft vector */
for (i = ARMul_ResetV; i <= ARMFIQV; i += 4)
/* Write hardware vectors. */
ARMul_WriteWord (state, i, instr);
SWI_vector_installed = 0;
for (i = ARMul_ResetV; i <= ARMFIQV + 4; i += 4)
{
ARMul_WriteWord (state, ADDRSOFTVECTORS + i, SOFTVECTORCODE + i * 4);
ARMul_WriteWord (state, ADDRSOFHANDLERS + 2 * i + 4L,
SOFTVECTORCODE + sizeof (softvectorcode) - 4L);
}
for (i = 0; i < sizeof (softvectorcode); i += 4)
ARMul_WriteWord (state, SOFTVECTORCODE + i, softvectorcode[i / 4]);
for (i = 0; i < FOPEN_MAX; i++)
OSptr->FileTable[i] = NULL;
for (i = 0; i < UNIQUETEMPS; i++)
OSptr->tempnames[i] = NULL;
ARMul_ConsolePrint (state, ", Demon 1.01");
/* #ifndef ASIM */
/* Install FPE. */
for (i = 0; i < fpesize; i += 4)
/* Copy the code. */
ARMul_WriteWord (state, FPESTART + i, fpecode[i >> 2]);
for (i = FPESTART + fpesize;; i -= 4)
{
/* Reverse the error strings. */
if ((j = ARMul_ReadWord (state, i)) == 0xffffffff)
break;
if (state->bigendSig && j < 0x80000000)
{
/* It's part of the string so swap it. */
j = ((j >> 0x18) & 0x000000ff) |
((j >> 0x08) & 0x0000ff00) |
((j << 0x08) & 0x00ff0000) | ((j << 0x18) & 0xff000000);
ARMul_WriteWord (state, i, j);
}
}
/* Copy old illegal instr vector. */
ARMul_WriteWord (state, FPEOLDVECT, ARMul_ReadWord (state, 4));
/* Install new vector. */
ARMul_WriteWord (state, 4, FPENEWVECT (ARMul_ReadWord (state, i - 4)));
ARMul_ConsolePrint (state, ", FPE");
/* #endif ASIM */
#endif /* VALIDATE */
#endif /* NOOS */
/* Intel do not want DEMON SWI support. */
if (state->is_XScale)
swi_mask = SWI_MASK_ANGEL;
return TRUE;
}
void
ARMul_OSExit (ARMul_State * state)
{
free ((char *) state->OSptr);
}
/* Return the last Operating System Error. */
ARMword ARMul_OSLastErrorP (ARMul_State * state)
{
return ((struct OSblock *) state->OSptr)->ErrorP;
}
static int translate_open_mode[] =
{
O_RDONLY, /* "r" */
O_RDONLY + O_BINARY, /* "rb" */
O_RDWR, /* "r+" */
O_RDWR + O_BINARY, /* "r+b" */
O_WRONLY + O_CREAT + O_TRUNC, /* "w" */
O_WRONLY + O_BINARY + O_CREAT + O_TRUNC, /* "wb" */
O_RDWR + O_CREAT + O_TRUNC, /* "w+" */
O_RDWR + O_BINARY + O_CREAT + O_TRUNC, /* "w+b" */
O_WRONLY + O_APPEND + O_CREAT, /* "a" */
O_WRONLY + O_BINARY + O_APPEND + O_CREAT, /* "ab" */
O_RDWR + O_APPEND + O_CREAT, /* "a+" */
O_RDWR + O_BINARY + O_APPEND + O_CREAT /* "a+b" */
};
static void
SWIWrite0 (ARMul_State * state, ARMword addr)
{
ARMword temp;
struct OSblock *OSptr = (struct OSblock *) state->OSptr;
while ((temp = ARMul_SafeReadByte (state, addr++)) != 0)
(void) sim_callback->write_stdout (sim_callback, (char *) &temp, 1);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
static void
WriteCommandLineTo (ARMul_State * state, ARMword addr)
{
ARMword temp;
char *cptr = state->CommandLine;
if (cptr == NULL)
cptr = "\0";
do
{
temp = (ARMword) * cptr++;
ARMul_SafeWriteByte (state, addr++, temp);
}
while (temp != 0);
}
static void
SWIopen (ARMul_State * state, ARMword name, ARMword SWIflags)
{
struct OSblock *OSptr = (struct OSblock *) state->OSptr;
char dummy[2000];
int flags;
int i;
for (i = 0; (dummy[i] = ARMul_SafeReadByte (state, name + i)); i++)
;
/* Now we need to decode the Demon open mode. */
flags = translate_open_mode[SWIflags];
/* Filename ":tt" is special: it denotes stdin/out. */
if (strcmp (dummy, ":tt") == 0)
{
if (flags == O_RDONLY) /* opening tty "r" */
state->Reg[0] = 0; /* stdin */
else
state->Reg[0] = 1; /* stdout */
}
else
{
state->Reg[0] = sim_callback->open (sim_callback, dummy, flags);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
}
static void
SWIread (ARMul_State * state, ARMword f, ARMword ptr, ARMword len)
{
struct OSblock *OSptr = (struct OSblock *) state->OSptr;
int res;
int i;
char *local = malloc (len);
if (local == NULL)
{
sim_callback->printf_filtered
(sim_callback,
"sim: Unable to read 0x%ulx bytes - out of memory\n",
len);
return;
}
res = sim_callback->read (sim_callback, f, local, len);
if (res > 0)
for (i = 0; i < res; i++)
ARMul_SafeWriteByte (state, ptr + i, local[i]);
free (local);
state->Reg[0] = res == -1 ? -1 : len - res;
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
static void
SWIwrite (ARMul_State * state, ARMword f, ARMword ptr, ARMword len)
{
struct OSblock *OSptr = (struct OSblock *) state->OSptr;
int res;
ARMword i;
char *local = malloc (len);
if (local == NULL)
{
sim_callback->printf_filtered
(sim_callback,
"sim: Unable to write 0x%lx bytes - out of memory\n",
(long) len);
return;
}
for (i = 0; i < len; i++)
local[i] = ARMul_SafeReadByte (state, ptr + i);
res = sim_callback->write (sim_callback, f, local, len);
state->Reg[0] = res == -1 ? -1 : len - res;
free (local);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
static void
SWIflen (ARMul_State * state, ARMword fh)
{
struct OSblock *OSptr = (struct OSblock *) state->OSptr;
ARMword addr;
if (fh == 0 || fh > FOPEN_MAX)
{
OSptr->ErrorNo = EBADF;
state->Reg[0] = -1L;
return;
}
addr = sim_callback->lseek (sim_callback, fh, 0, SEEK_CUR);
state->Reg[0] = sim_callback->lseek (sim_callback, fh, 0L, SEEK_END);
(void) sim_callback->lseek (sim_callback, fh, addr, SEEK_SET);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
/* The emulator calls this routine when a SWI instruction is encuntered.
The parameter passed is the SWI number (lower 24 bits of the instruction). */
unsigned
ARMul_OSHandleSWI (ARMul_State * state, ARMword number)
{
struct OSblock * OSptr = (struct OSblock *) state->OSptr;
int unhandled = FALSE;
switch (number)
{
case SWI_Read:
if (swi_mask & SWI_MASK_DEMON)
SWIread (state, state->Reg[0], state->Reg[1], state->Reg[2]);
else
unhandled = TRUE;
break;
case SWI_Write:
if (swi_mask & SWI_MASK_DEMON)
SWIwrite (state, state->Reg[0], state->Reg[1], state->Reg[2]);
else
unhandled = TRUE;
break;
case SWI_Open:
if (swi_mask & SWI_MASK_DEMON)
SWIopen (state, state->Reg[0], state->Reg[1]);
else
unhandled = TRUE;
break;
case SWI_Clock:
if (swi_mask & SWI_MASK_DEMON)
{
/* Return number of centi-seconds. */
state->Reg[0] =
#ifdef CLOCKS_PER_SEC
(CLOCKS_PER_SEC >= 100)
? (ARMword) (clock () / (CLOCKS_PER_SEC / 100))
: (ARMword) ((clock () * 100) / CLOCKS_PER_SEC);
#else
/* Presume unix... clock() returns microseconds. */
(ARMword) (clock () / 10000);
#endif
OSptr->ErrorNo = errno;
}
else
unhandled = TRUE;
break;
case SWI_Time:
if (swi_mask & SWI_MASK_DEMON)
{
state->Reg[0] = (ARMword) sim_callback->time (sim_callback, NULL);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
else
unhandled = TRUE;
break;
case SWI_Close:
if (swi_mask & SWI_MASK_DEMON)
{
state->Reg[0] = sim_callback->close (sim_callback, state->Reg[0]);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
else
unhandled = TRUE;
break;
case SWI_Flen:
if (swi_mask & SWI_MASK_DEMON)
SWIflen (state, state->Reg[0]);
else
unhandled = TRUE;
break;
case SWI_Exit:
if (swi_mask & SWI_MASK_DEMON)
state->Emulate = FALSE;
else
unhandled = TRUE;
break;
case SWI_Seek:
if (swi_mask & SWI_MASK_DEMON)
{
/* We must return non-zero for failure. */
state->Reg[0] = -1 >= sim_callback->lseek (sim_callback, state->Reg[0], state->Reg[1], SEEK_SET);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
else
unhandled = TRUE;
break;
case SWI_WriteC:
if (swi_mask & SWI_MASK_DEMON)
{
char tmp = state->Reg[0];
(void) sim_callback->write_stdout (sim_callback, &tmp, 1);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
}
else
unhandled = TRUE;
break;
case SWI_Write0:
if (swi_mask & SWI_MASK_DEMON)
SWIWrite0 (state, state->Reg[0]);
else
unhandled = TRUE;
break;
case SWI_GetErrno:
if (swi_mask & SWI_MASK_DEMON)
state->Reg[0] = OSptr->ErrorNo;
else
unhandled = TRUE;
break;
case SWI_GetEnv:
if (swi_mask & SWI_MASK_DEMON)
{
state->Reg[0] = ADDRCMDLINE;
if (state->MemSize)
state->Reg[1] = state->MemSize;
else
state->Reg[1] = ADDRUSERSTACK;
WriteCommandLineTo (state, state->Reg[0]);
}
else
unhandled = TRUE;
break;
case SWI_Breakpoint:
state->EndCondition = RDIError_BreakpointReached;
state->Emulate = FALSE;
break;
/* Handle Angel SWIs as well as Demon ones. */
case AngelSWI_ARM:
case AngelSWI_Thumb:
if (swi_mask & SWI_MASK_ANGEL)
{
ARMword addr;
ARMword temp;
/* R1 is almost always a parameter block. */
addr = state->Reg[1];
/* R0 is a reason code. */
switch (state->Reg[0])
{
/* Unimplemented reason codes. */
case AngelSWI_Reason_ReadC:
case AngelSWI_Reason_IsTTY:
case AngelSWI_Reason_TmpNam:
case AngelSWI_Reason_Remove:
case AngelSWI_Reason_Rename:
case AngelSWI_Reason_System:
case AngelSWI_Reason_EnterSVC:
default:
state->Emulate = FALSE;
return FALSE;
case AngelSWI_Reason_Clock:
/* Return number of centi-seconds. */
state->Reg[0] =
#ifdef CLOCKS_PER_SEC
(CLOCKS_PER_SEC >= 100)
? (ARMword) (clock () / (CLOCKS_PER_SEC / 100))
: (ARMword) ((clock () * 100) / CLOCKS_PER_SEC);
#else
/* Presume unix... clock() returns microseconds. */
(ARMword) (clock () / 10000);
#endif
OSptr->ErrorNo = errno;
break;
case AngelSWI_Reason_Time:
state->Reg[0] = (ARMword) sim_callback->time (sim_callback, NULL);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
case AngelSWI_Reason_WriteC:
{
char tmp = ARMul_SafeReadByte (state, addr);
(void) sim_callback->write_stdout (sim_callback, &tmp, 1);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
}
case AngelSWI_Reason_Write0:
SWIWrite0 (state, addr);
break;
case AngelSWI_Reason_Close:
state->Reg[0] = sim_callback->close (sim_callback, ARMul_ReadWord (state, addr));
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
case AngelSWI_Reason_Seek:
state->Reg[0] = -1 >= sim_callback->lseek (sim_callback, ARMul_ReadWord (state, addr),
ARMul_ReadWord (state, addr + 4),
SEEK_SET);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
case AngelSWI_Reason_FLen:
SWIflen (state, ARMul_ReadWord (state, addr));
break;
case AngelSWI_Reason_GetCmdLine:
WriteCommandLineTo (state, ARMul_ReadWord (state, addr));
break;
case AngelSWI_Reason_HeapInfo:
/* R1 is a pointer to a pointer. */
addr = ARMul_ReadWord (state, addr);
/* Pick up the right memory limit. */
if (state->MemSize)
temp = state->MemSize;
else
temp = ADDRUSERSTACK;
ARMul_WriteWord (state, addr, 0); /* Heap base. */
ARMul_WriteWord (state, addr + 4, temp); /* Heap limit. */
ARMul_WriteWord (state, addr + 8, temp); /* Stack base. */
ARMul_WriteWord (state, addr + 12, temp); /* Stack limit. */
break;
case AngelSWI_Reason_ReportException:
if (state->Reg[1] == ADP_Stopped_ApplicationExit)
state->Reg[0] = 0;
else
state->Reg[0] = -1;
state->Emulate = FALSE;
break;
case ADP_Stopped_ApplicationExit:
state->Reg[0] = 0;
state->Emulate = FALSE;
break;
case ADP_Stopped_RunTimeError:
state->Reg[0] = -1;
state->Emulate = FALSE;
break;
case AngelSWI_Reason_Errno:
state->Reg[0] = OSptr->ErrorNo;
break;
case AngelSWI_Reason_Open:
SWIopen (state,
ARMul_ReadWord (state, addr),
ARMul_ReadWord (state, addr + 4));
break;
case AngelSWI_Reason_Read:
SWIread (state,
ARMul_ReadWord (state, addr),
ARMul_ReadWord (state, addr + 4),
ARMul_ReadWord (state, addr + 8));
break;
case AngelSWI_Reason_Write:
SWIwrite (state,
ARMul_ReadWord (state, addr),
ARMul_ReadWord (state, addr + 4),
ARMul_ReadWord (state, addr + 8));
break;
}
}
else
unhandled = TRUE;
break;
case 0x90:
case 0x91:
case 0x92:
/* These are used by the FPE code. */
break;
case 0x180001: /* RedBoot's Syscall SWI in ARM mode. */
if (swi_mask & SWI_MASK_REDBOOT)
{
switch (state->Reg[0])
{
/* These numbers are defined in libgloss/syscall.h
but the simulator should not be dependend upon
libgloss being installed. */
case 1: /* Exit. */
state->Emulate = FALSE;
/* Copy exit code into r0. */
state->Reg[0] = state->Reg[1];
break;
case 2: /* Open. */
SWIopen (state, state->Reg[1], state->Reg[2]);
break;
case 3: /* Close. */
state->Reg[0] = sim_callback->close (sim_callback, state->Reg[1]);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
case 4: /* Read. */
SWIread (state, state->Reg[1], state->Reg[2], state->Reg[3]);
break;
case 5: /* Write. */
SWIwrite (state, state->Reg[1], state->Reg[2], state->Reg[3]);
break;
case 6: /* Lseek. */
state->Reg[0] = sim_callback->lseek (sim_callback,
state->Reg[1],
state->Reg[2],
state->Reg[3]);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
case 17: /* Utime. */
state->Reg[0] = (ARMword) sim_callback->time (sim_callback,
(long *) state->Reg[1]);
OSptr->ErrorNo = sim_callback->get_errno (sim_callback);
break;
case 7: /* Unlink. */
case 8: /* Getpid. */
case 9: /* Kill. */
case 10: /* Fstat. */
case 11: /* Sbrk. */
case 12: /* Argvlen. */
case 13: /* Argv. */
case 14: /* ChDir. */
case 15: /* Stat. */
case 16: /* Chmod. */
case 18: /* Time. */
sim_callback->printf_filtered
(sim_callback,
"sim: unhandled RedBoot syscall '%d' encountered - ignoring\n",
state->Reg[0]);
return FALSE;
default:
sim_callback->printf_filtered
(sim_callback,
"sim: unknown RedBoot syscall '%d' encountered - ignoring\n",
state->Reg[0]);
return FALSE;
}
break;
}
default:
unhandled = TRUE;
}
if (unhandled)
{
if (SWI_vector_installed)
{
ARMword cpsr;
ARMword i_size;
cpsr = ARMul_GetCPSR (state);
i_size = INSN_SIZE;
ARMul_SetSPSR (state, SVC32MODE, cpsr);
cpsr &= ~0xbf;
cpsr |= SVC32MODE | 0x80;
ARMul_SetCPSR (state, cpsr);
state->RegBank[SVCBANK][14] = state->Reg[14] = state->Reg[15] - i_size;
state->NextInstr = RESUME;
state->Reg[15] = state->pc = ARMSWIV;
FLUSHPIPE;
}
else
{
sim_callback->printf_filtered
(sim_callback,
"sim: unknown SWI encountered - %x - ignoring\n",
number);
return FALSE;
}
}
return TRUE;
}
#ifndef NOOS
#ifndef ASIM
/* The emulator calls this routine when an Exception occurs. The second
parameter is the address of the relevant exception vector. Returning
FALSE from this routine causes the trap to be taken, TRUE causes it to
be ignored (so set state->Emulate to FALSE!). */
unsigned
ARMul_OSException (ARMul_State * state ATTRIBUTE_UNUSED,
ARMword vector ATTRIBUTE_UNUSED,
ARMword pc ATTRIBUTE_UNUSED)
{
return FALSE;
}
#endif
#endif /* NOOS */
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