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Line 49... |
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/*!Initialize the simulator.
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/*!Initialize the simulator.
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Allows specification of an (optional) config file and an image file. Builds
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The user can pass in any arguments acceptable to the standalone
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up dummy argc/argv to pass to the existing argument parser.
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simulator. Not all make any sense in a library environment.
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@param[in] config_file Or1ksim configuration file name
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@param[in] argc Size of argument vector
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@param[in] image_file The program image to execute
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@param[in] argv Argument vector
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@param[in] class_ptr Pointer to a C++ class instance (for use when
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@param[in] class_ptr Pointer to a C++ class instance (for use when
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called by C++)
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called by C++)
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@param[in] upr Upcall routine for reads
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@param[in] upr Upcall routine for reads
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@param[in] upw Upcall routine for writes
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@param[in] upw Upcall routine for writes
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@return 0 on success and an error code on failure */
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@return 0 on success and an error code on failure */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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int
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int
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or1ksim_init (const char *config_file,
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or1ksim_init (int argc,
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const char *image_file,
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char *argv[],
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void *class_ptr,
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void *class_ptr,
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int (*upr) (void *class_ptr,
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int (*upr) (void *class_ptr,
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unsigned long int addr,
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unsigned long int addr,
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unsigned char mask[],
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unsigned char mask[],
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unsigned char rdata[],
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unsigned char rdata[],
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Line 76... |
unsigned long int addr,
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unsigned long int addr,
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unsigned char mask[],
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unsigned char mask[],
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unsigned char wdata[],
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unsigned char wdata[],
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int data_len))
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int data_len))
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{
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{
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int dummy_argc;
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char *dummy_argv[4];
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/* Dummy argv array. Varies depending on whether an image file is
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specified. */
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dummy_argv[0] = "libsim";
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dummy_argv[1] = "-f";
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dummy_argv[2] = (char *) ((NULL != config_file) ? config_file : "sim.cfg");
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dummy_argv[3] = (char *) image_file;
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dummy_argc = (NULL == image_file) ? 3 : 4;
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/* Initialization copied from existing main() */
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/* Initialization copied from existing main() */
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srand (getpid ());
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srand (getpid ());
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init_defconfig ();
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init_defconfig ();
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reg_config_secs ();
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reg_config_secs ();
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if (parse_args (dummy_argc, dummy_argv))
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if (parse_args (argc, argv))
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{
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{
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return OR1KSIM_RC_BADINIT;
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return OR1KSIM_RC_BADINIT;
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}
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}
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config.sim.is_library = 1; /* Library operation */
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config.sim.is_library = 1; /* Library operation */
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