Reorganized wumpus, combining `wump_ui.pvvs` and `wump_game.pvvs`.

[vvhitespace] / vv_interpreter.c

diff --git a/vv_interpreter.c b/vv_interpreter.c
index 5ec36eb..1e42baf 100644 (file)
--- a/vv_interpreter.c
+++ b/vv_interpreter.c
@@ -1,6 +1,6 @@
 /*
  * (c) 2019 Aaron Taylor <ataylor at subgeniuskitty dot com>
 /*
  * (c) 2019 Aaron Taylor <ataylor at subgeniuskitty dot com>

- * All rights reserved.
+ * See LICENSE.txt file for copyright and license details.

  */
 
 #include <stdio.h>
  */
 
 #include <stdio.h>


@@ -15,9 +15,9 @@
 
 #define VERSION 1
 
 
 #define VERSION 1
 

-#define HEAPSIZE        1024    /* Size of heap in words        */
-#define DATASTACKSIZE   1024    /* Size of stack in words       */
-#define RETURNSTACKSIZE 1024    /* Max subroutine call depth    */
+#define HEAPSIZE        65536   /* Size of heap in words        */
+#define DATASTACKSIZE   65536   /* Size of stack in words       */
+#define RETURNSTACKSIZE 65536   /* Max subroutine call depth    */

 
 void
 print_usage(char ** argv)
 
 void
 print_usage(char ** argv)


@@ -253,7 +253,7 @@ process_imp_arithmetic(uint8_t * code, size_t * pc, int64_t ** sp)
                     case '\t':
                         /* Modulo */
                         temp = stack_pop(sp);
                     case '\t':
                         /* Modulo */
                         temp = stack_pop(sp);

-                        stack_push(sp, stack_pop(sp)%temp);
+                        stack_push(sp, llabs(stack_pop(sp) % llabs(temp)));

                         break;
                     default: ws_die(pc, "malformed arithmetic IMP"); break;
                 }
                         break;
                     default: ws_die(pc, "malformed arithmetic IMP"); break;
                 }


@@ -455,8 +455,8 @@ main(int argc, char ** argv)
         if (pc >= ws_code_size) {
             fprintf(stderr, "SIM_ERROR: PC Overrun\n    Requested PC: %lu\n    Max Address: %lu\n",
                 pc, ws_code_size-1);
         if (pc >= ws_code_size) {
             fprintf(stderr, "SIM_ERROR: PC Overrun\n    Requested PC: %lu\n    Max Address: %lu\n",
                 pc, ws_code_size-1);

-            exit(EXIT_FAILURE);

             unset_terminal_mode();
             unset_terminal_mode();

+            exit(EXIT_FAILURE);

         }
 
         /* Decode the IMPs */
         }
 
         /* Decode the IMPs */