Make find_thread_ptid lookup thread map instead of iterate

[deliverable/binutils-gdb.git] / sim / erc32 / sis.c

diff --git a/sim/erc32/sis.c b/sim/erc32/sis.c
index 0696fb921a100cb7ce20923673432332a6c9bc3e..c52a90a34393c5b494ff895aa1e98a1112085d61 100644 (file)
--- a/sim/erc32/sis.c
+++ b/sim/erc32/sis.c
@@ -1,24 +1,20 @@
-/*
- * This file is part of SIS.
- * 
- * SIS, SPARC instruction simulator. Copyright (C) 1995 Jiri Gaisler, European
- * Space Agency
- * 
- * 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 3 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., 675
- * Mass Ave, Cambridge, MA 02139, USA.
- * 
- */
+/* This file is part of SIS (SPARC instruction simulator)
+
+   Copyright (C) 1995-2020 Free Software Foundation, Inc.
+   Contributed by Jiri Gaisler, European Space Agency
+
+   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 3 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, see <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
 #include <signal.h>
@@ -27,27 +23,18 @@
 #include <stdlib.h>
 #endif
 #include <stdio.h>
-#include <time.h>
 #include <sys/fcntl.h>
 #include "sis.h"
 #include <dis-asm.h>
 #include "sim-config.h"
+#include <inttypes.h>
 
 #define        VAL(x)  strtol(x,(char **)NULL,0)
 
 /* Structures and functions from readline library */
 
-typedef struct {
-  char *line;
-  char *data;
-} HIST_ENTRY;
-
-extern char *  readline PARAMS ((char *prompt));
-extern void    using_history PARAMS ((void));
-extern void    add_history PARAMS ((char *string));
-extern HIST_ENTRY *remove_history PARAMS ((int which));
-
-
+#include "readline/readline.h"
+#include "readline/history.h"
 
 /* Command history buffer length - MUST be binary */
 #define HIST_LEN       64
@@ -85,20 +72,16 @@ run_sim(sregs, icount, dis)
     uint64          icount;
     int             dis;
 {
-    int             irq, mexc, deb, asi;
+    int             irq, mexc, deb;
 
-    sregs->starttime = time(NULL);
+    sregs->starttime = get_time();
     init_stdio();
     if (sregs->err_mode) icount = 0;
     deb = dis || sregs->histlen || sregs->bptnum;
     irq = 0;
     while (icount > 0) {
 
-       if (sregs->psr & 0x080)
-           asi = 9;
-       else
-           asi = 8;
-       mexc = memory_read(asi, sregs->pc, &sregs->inst, 2, &sregs->hold);
+       mexc = memory_iread (sregs->pc, &sregs->inst, &sregs->hold);
        sregs->icnt = 1;
        if (sregs->annul) {
            sregs->annul = 0;
@@ -114,7 +97,7 @@ run_sim(sregs, icount, dis)
                    if (deb) {
                        if ((sregs->bphit = check_bpt(sregs)) != 0) {
                            restore_stdio();
-                           return (BPT_HIT);
+                           return BPT_HIT;
                        }
                        if (sregs->histlen) {
                            sregs->histbuf[sregs->histind].addr = sregs->pc;
@@ -124,7 +107,7 @@ run_sim(sregs, icount, dis)
                                sregs->histind = 0;
                        }
                        if (dis) {
-                           printf(" %8u ", ebase.simtime);
+                           printf(" %8" PRIu64 " ", ebase.simtime);
                            dis_mem(sregs->pc, 1, &dinfo);
                        }
                    }
@@ -147,15 +130,15 @@ run_sim(sregs, icount, dis)
            if (sregs->tlimit <= ebase.simtime) sregs->tlimit = -1;
        }
     }
-    sregs->tottime += time(NULL) - sregs->starttime;
+    sregs->tottime += get_time() - sregs->starttime;
     restore_stdio();
     if (sregs->err_mode)
-       return (ERROR);
+       return ERROR;
     if (ctrl_c) {
        ctrl_c = 0;
-       return (CTRL_C);
+       return CTRL_C;
     }
-    return (TIME_OUT);
+    return TIME_OUT;
 }
 
 int
@@ -173,6 +156,7 @@ main(argc, argv)
     char           *cmdq[HIST_LEN];
     int             cmdi = 0;
     int             i;
+    int             lfile = 0;
 
     cfile = 0;
     for (i = 0; i < 64; i++)
@@ -182,7 +166,7 @@ main(argc, argv)
     while (stat < argc) {
        if (argv[stat][0] == '-') {
            if (strcmp(argv[stat], "-v") == 0) {
-               sis_verbose = 1;
+               sis_verbose += 1;
            } else if (strcmp(argv[stat], "-c") == 0) {
                if ((stat + 1) < argc) {
                    copt = 1;
@@ -221,7 +205,7 @@ main(argc, argv)
                exit(1);
            }
        } else {
-           last_load_addr = bfd_load(argv[stat]);
+           lfile = stat;
        }
        stat++;
     }
@@ -234,7 +218,11 @@ main(argc, argv)
     sregs.freq = freq;
 
     INIT_DISASSEMBLE_INFO(dinfo, stdout, (fprintf_ftype) fprintf);
+#ifdef HOST_LITTLE_ENDIAN
+    dinfo.endian = BFD_ENDIAN_LITTLE;
+#else
     dinfo.endian = BFD_ENDIAN_BIG;
+#endif
 
     termsave = fcntl(0, F_GETFL, 0);
     using_history();
@@ -243,6 +231,8 @@ main(argc, argv)
     reset_all();
     init_bpt(&sregs);
     init_sim();
+    if (lfile)
+        last_load_addr = bfd_load(argv[lfile]);
 #ifdef STAT
     reset_stat(&sregs);
 #endif
@@ -279,7 +269,7 @@ main(argc, argv)
        case CTRL_C:
            printf("\b\bInterrupt!\n");
        case TIME_OUT:
-           printf(" Stopped at time %d (%.3f ms)\n", ebase.simtime, 
+           printf(" Stopped at time %" PRIu64 " (%.3f ms)\n", ebase.simtime,
              ((double) ebase.simtime / (double) sregs.freq) / 1000.0);
            break;
        case BPT_HIT:
@@ -289,7 +279,7 @@ main(argc, argv)
        case ERROR:
            printf("IU in error mode (%d)\n", sregs.trap);
            stat = 0;
-           printf(" %8d ", ebase.simtime);
+           printf(" %8" PRIu64 " ", ebase.simtime);
            dis_mem(sregs.pc, 1, &dinfo);
            break;
        default: