thermostat / itrace / changeset / 9ce9539611b4

Up to file-list itrace.c:

@@ -73,7 +73,7 @@ unsigned short defer = 0;
 FILE* out = NULL;
 unsigned short print_hex = 1;
 insn_entry_t * disasm_cache = NULL;
-unsigned int cache_size;
+unsigned int cache_size = DEFAULT_CACHE_SIZE;;
 #define CACHE_HASH(addr) (addr & (cache_size-1))
 /* counts the total number of instructions. */
@@ -414,7 +414,7 @@ void exit_usage(int rc) {
     "\n"
     "--last n       Only print the last n instructions.\n"
     "\n"
-    "--cache        Use the disassembly cache for performance.\n"
+    "--no-cache     Do not use the disassembly cache for performance.\n"
     "\n"
     "--help         Print this message and exit\n"
     "-h\n"
@@ -455,10 +455,9 @@ char** set_opts(int argc, char* argv[])
       circ_queue = malloc(sizeof(insn_entry_t) * circ_queue_size);
       defer = 1;
+    }
     else if ( strcmp(cur_arg, "--cache") == 0 ) {
       cache_size = DEFAULT_CACHE_SIZE;
       disasm_cache = malloc(sizeof(insn_entry_t) * cache_size);
       memset( disasm_cache, 0x00, sizeof(insn_entry_t) * cache_size);
     else if ( strcmp(cur_arg, "--no-cache") == 0 ) {
       cache_size = 0;
+    }
     else if ( strcmp(cur_arg, "-o") == 0 ) {
@@ -511,6 +510,14 @@ char** set_opts(int argc, char* argv[])
+    }
+  }
   /* this arguably shouldn't be done here, but I don't
      have a better place for it.*/
   if ( cache_size ) {
     disasm_cache = malloc(sizeof(insn_entry_t) * cache_size);
       memset( disasm_cache, 0x00, sizeof(insn_entry_t) * cache_size);
+  }
   return &(argv[count+1]);
+}

commit 23:	9ce9539611b4
parent 22:	25f709641fbe
branch:	itrace

thermostat / itrace (http://cs.virginia.edu/~dww4s/tools/itrace/itrace.html)