#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#include <unistd.h>
#include <ar.h>
#include "arith.internal.h"
#include "int64.h"

Include dependency graph for mpp_sim.c:

Classes
union	i64_union
Defines
#define	AR_HDR_SIZE sizeof(struct ar_hdr)
#define	IEEE_FLOAT_32 (UNROUNDED_TYPE(AR_Float_IEEE_NR_32))
#define	IEEE_FLOAT_64 (UNROUNDED_TYPE(AR_Float_IEEE_NR_64))
#define	IEEE_FLOAT_128 (UNROUNDED_TYPE(AR_Float_IEEE_NR_128))
#define	IEEE_COMPLEX_32 (UNROUNDED_TYPE(AR_Complex_IEEE_NR_32))
#define	IEEE_COMPLEX_64 (UNROUNDED_TYPE(AR_Complex_IEEE_NR_64))
#define	IEEE_COMPLEX_128 (UNROUNDED_TYPE(AR_Complex_IEEE_NR_128))
#define	T3D 10 /* T3D primary machine type */
#define	T3E 12 /* T3E primary machine type */
#define	NOINTRIN 1 /* Unknown/unsupported intrinsic name */
#define	ARITHERR 2 /* Arithmetic error detected by intrinsic */
#define	EXTERROR 3 /* Unsupported external called by intrinsic */
#define	SETERRNO 4 /* Set errno = ERANGE */
#define	IFACEERR 5 /* Unsupported simulation interface */
#define	HOSTEXT 6 /* Call host system external */
#define	BADINSTR 7 /* Unsupported instructions in intrinsic */
#define	MPP_STACK_SIZE 2048 /* # words to allocate for stack/heap space */
#define	MPP_DSIB_SIZE 6 /* # words to allocate for DSIB space */
#define	MPP_MAX_ARGS 8 /* Max number args allowed to any routine */
#define	DISASM0(fmt)
#define	DISASM1(fmt, x)
#define	DISASM2(fmt, x, y)
#define	DISASM3(fmt, x, y, z)
#define	DISASM4(fmt, x, y, z, v)
#define	DISASM5(fmt, x, y, z, v, w)
#define	v0 0
#define	t1 2
#define	s0 9
#define	fp 15
#define	a0 16
#define	a1 17
#define	a2 18
#define	a3 19
#define	a4 20
#define	a5 21
#define	ci 25
#define	ret 26
#define	sp 30
#define	zero 31
#define	fv0 0
#define	fv1 1
#define	fa0 16
#define	fzero 31
#define	MAX_EXT_ADDRS 16 /* Max # of EXT addresses passed */
#define	T3E_DSIB_LOC (MPP_STACK_SIZE + (MPP_MAX_ARGS * 5))
#define	T3D_AHDR_SIZE 1748 / # bytes in T3D a.out file headers */
#define	CLD_T3E_AHDR_SIZE 5128 / # bytes in T3E a.out file headers */
Enumerations
enum	SegTypes { SEGT_DATA = 0, SEGT_TEXT = 1, SEGT_REGISTERS = 2, SEGT_STACK = 3, SEGT_EREGISTERS = 4, SEGT_BESUS = 5 }
Functions
static int	call_host_external (char *func)
static void	open_intrinsics_file (void)
static void	load_mpp_word (AR_INT_64 *result, long segment, long offset)
static void	store_mpp_word (long segment, long offset, AR_INT_64 *result)
int	ar_clear_sim_state (AR_TYPE resulttype)
int	ar_ext_address (AR_INT_64 intaddr, const char extaddr, int length)
int	ar_pass_arg_address (const ar_data arg, const AR_TYPE argtype)
int	ar_pass_ext_address (AR_INT_64 extdesc, const char addr, int nwords)
int	ar_pass_fcd_address (const char *str, long lenstr)
int	ar_pass_arg_value (const ar_data arg, const AR_TYPE argtype)
int	ar_put_real_address (AR_INT_64 *extdesc)
int	ar_get_function_value (ar_data result, AR_TYPE resulttype)
int	ar_sim (char *intrinsic)
Variables
int	ar_rounding_modes = 1<<AR_ROUND_NEAREST
int	ar_underflow_modes = 1<<AR_UNDERFLOW_TO_PLUS_ZERO
char	AR_libmv2 []
char	AR_version []
static int	ar_sim_version = 0
static int	ar_mach_type = T3D
static AR_TYPE	integer_64 = AR_Int_64_S
static AR_TYPE	ieee_float_32 = (AR_TYPE) IEEE_FLOAT_32
static AR_TYPE	ieee_float_64 = (AR_TYPE) IEEE_FLOAT_64
static unsigned char *	mpp_intrin = NULL
static unsigned char *	code = NULL
static unsigned char *	data = NULL
static unsigned char *	stack = NULL
static int	D_roundmode = -1
static AR_TYPE	D_float_32
static AR_TYPE	D_float_64
static AR_TYPE	D_float_128
static AR_TYPE	D_complex_64
static AR_TYPE	D_complex_128
static AR_INT_64	R [32]
static AR_INT_64	F [32]
static AR_HOST_SINT64	numargs = 0
static int	n_external_addresses = 1
static unsigned	code_segment_id
static unsigned	data_segment_id
static unsigned	stack_segment_id
static char *	external_address [MAX_EXT_ADDRS]
static long	external_length [MAX_EXT_ADDRS]
static int	idf_fd
static long	idf_size
static long	text_size
static long	data_offset
static char	USMID [] = "\n%Z%%M% %I% %G% %U%\n"
static char	rcsid [] = "$Id: mpp_sim.c,v 1.1.1.1 2002-05-22 20:06:19 dsystem Exp $"