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- /*
- * Copyright (C) 1985-1992 New York University
- *
- * This file is part of the Ada/Ed-C system. See the Ada/Ed README file for
- * warranty (none) and distribution info and also the GNU General Public
- * License for more details.
-
- */
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <ctype.h>
- #include <string.h>
- #include "config.h"
- #include "ivars.h"
- #include "slot.h"
- #include "ifile.h"
- #include "intap.h"
- #include "loadp.h"
- #include "miscp.h"
- #include "libfp.h"
-
- #ifdef MONITOR
- #include "monitor.h"
- #include "mon_ext.h"
- #endif
-
- #ifdef DEBUG
- int heap_store_offset = 0;
- #endif
-
-
- static void fold_lower(char *);
- static void fold_upper(char *);
-
- /* global variable needed for imain.c, derived from generator */
- FILE *efopen();
-
- main(int argc, char **argv) /*;main*/
- {
- int c, i, n, status;
- int errflg = 0, nobuffer = 0;
- char *FILENAME;
- IFILE *ifile;
- extern int optind;
- extern char *optarg;
- int lib_opt = FALSE;
- char *library_name, *fname;
- char *t_name;
- Axq axq;
- char *main_unit = (char *)0;
- char *tname;
-
- rr_flag = FALSE;
- max_mem = MAX_MEM;
- #ifdef IBM_PC
- new_task_size = 2048;
- main_task_size = 4096;
- #else
- main_task_size = 10000;
- new_task_size = 10000;
- #endif
- #ifdef IBM_PC
- while((c = getopt(argc,argv,"BbH:h:L:l:M:m:p:P:s:S:t:T:w:R:r:"))!=EOF){
- #else
- while((c = getopt(argc,argv,"bh:l:m:p:s:t:w:r:"))!=EOF){
- #endif
- /* user:
- * h heap size in kilobytes
- * l library name
- * m main unit name
- * p main program task stack size
- * r nb max consecutive stmts for the same task
- * (round-robin)
- * s task stack size
- * t tracing, followed by list of options:
- * a Ada lines
- * c calls
- * e exceptions
- * r rendezvous
- * s context-switches
- * t tasks
- * debug (only):
- * d debug
- * i instruction
- * b do not buffer standard output
- * w off trace stores at specified offset in heap
- */
- #ifdef IBM_PC
- if (isupper(c)) c = tolower(c);
- #endif
- switch(c) {
- #ifdef DEBUG
- case 'b': /* do not buffer standard output (for debugging) */
- nobuffer++;
- break;
- case 'w': /* storage write trace */
- heap_store_offset = atoi(optarg);
- break;
- #endif
- case 'h': /* heap size in kilo bytes */
- #ifndef IBM_PC
- max_mem = 1000*atoi(optarg);
- #else
- {
- int optval; /* avoid too large value */
- optval = atoi(optarg);
- if (optval > 0 && optval < MAX_MEM/1000)
- max_mem = 1000*optval;
- }
- #endif
- break;
- case 'l': /* specify library name */
- lib_opt = TRUE;
- library_name = strjoin(optarg,"");
- break;
- case 'm': /* specify main unit name */
- main_unit = strjoin(optarg,"");
- fold_upper(main_unit);
- break;
- case 'p': /* main task stack size */
- i = atoi(optarg);
- if (i > 0 && i < 31) /* small value gives kilowords */
- main_task_size = i * 1024;
- else if (i > 31)
- main_task_size = i;
- break;
- case 's': /* task stack size */
- i = atoi(optarg);
- if (i > 0 && i < 31) /* small value gives kilowords */
- new_task_size = i * 1024;
- else if (i > 31)
- new_task_size = i;
- break;
- case 'r': /* nb max consecutive stmts (round-robin) */
- i = atoi(optarg);
- if (i > 0) {
- rr_nb_max_stmts = i;
- rr_flag = TRUE;
- }
- else
- errflg++;
- break;
- case 't': /* interpreter trace arguments */
- n = strlen(optarg);
- for (i = 0; i < n; i++) {
- #ifdef IBM_PC
- if (isupper(optarg[i]))
- optarg[i] = tolower(optarg[i]);
- #endif
- switch(optarg[i]) {
- case 'c': /* calls */
- call_trace++;
- break;
- case 'e': /* exceptions */
- exception_trace++;
- break;
- case 'a': /* Ada lines */
- line_trace++;
- break;
- case 'r': /* rendezvous */
- rendezvous_trace++;
- break;
- case 't': /* tasks */
- tasking_trace++;
- break;
- case 's': /* context-switches */
- context_sw_trace++;
- break;
- #ifdef DEBUG
- case 'd': /* debug */
- debug_trace++;
- break;
- case 'i': /* instructions */
- instruction_trace++;
- break;
- #endif
- default:
- errflg++;
- break;
- }
- }
- break;
- case '?':
- errflg++;
- }
- }
- #ifdef DEBUG
- if (debug_trace)
- printf("program, new task stack sizes %d %d\n",
- main_task_size, new_task_size);
- #endif
- fname = (char *)0;
- if (optind < argc) fname = argv[optind];
- if (!lib_opt && fname == (char *)0) {
- fname = getenv("ADALIB");
- }
- if ((!lib_opt && fname == (char *)0) || errflg) {
- fprintf(stderr,
- "Usage: adaexec -m main_unit -h size -r nb_stmts -t[acerst] [-l library]\n");
- exit(RC_ABORT);
- }
- if (!lib_opt) {
- library_name = emalloc(strlen(fname) + 1);
- strcpy(library_name, fname);
- }
- #ifdef DEBUG
- if (nobuffer)
- setbuf(stdout,(char *) 0);/* do not buffer output(for debug) */
- #endif
- FILENAME = library_name;
- t_name = libset(library_name);
-
- /* AXQFILE is opened by load_axq or library read (TBSL);*/
- axq = (Axq) emalloc((unsigned) sizeof(Axq_s));
- load_slots(FILENAME, &ifile, axq);
- #if GWUMON
- {
- int i;
- for (i = 1; i < code_slots_dim; i++)
- CWK_BLKS[i].TN = code_slots[i];
- }
- #endif
- /* second arg to load_lib and load_axq is non-null if file open */
- load_lib(FILENAME, ifile, axq, main_unit, argv);
-
- #ifdef GWUMON
- GWU_GET_MON();
- #endif
- status = int_main();
- #ifdef GWUMON
- CWK_CLEANUP_MON(0);
- #endif
- }
-
- static void fold_upper(char *s) /*;fold_upper*/
- {
- char c;
-
- while (*s) {
- c = *s;
- if (islower(c)) *s = toupper(c);
- s++;
- }
- }
-