char spec [MONO_INST_MAX];
} OpDesc;
+static int nacl = 0;
static GHashTable *table;
static GHashTable *template_table;
* The format of the lines are:
* # comment
* opcode: [dest:format] [src1:format] [src2:format] [flags:format] [clob:format]
- * [cost:num] [res:format] [delay:num] [len:num]
+ * [cost:num] [res:format] [delay:num] [len:num] [nacl:num]
* format is a single letter that depends on the field
* NOTE: no space between the field name and the ':'
*
line = 0;
while ((str = fgets (buf, sizeof (buf), f))) {
gboolean is_template = FALSE;
+ gboolean nacl_length_set = FALSE;
+
++line;
eat_whitespace (str);
if (!str [0])
p += 7;
*/
} else if (strncmp (p, "len:", 4) == 0) {
+ unsigned long size;
p += 4;
- desc->spec [MONO_INST_LEN] = strtoul (p, &p, 10);
+ size = strtoul (p, &p, 10);
+ if (!nacl_length_set) {
+ desc->spec [MONO_INST_LEN] = size;
+ }
+ } else if (strncmp (p, "nacl:", 5) == 0) {
+ unsigned long size;
+ p += 5;
+ size = strtoul (p, &p, 10);
+ if (nacl) {
+ desc->spec [MONO_INST_LEN] = size;
+ nacl_length_set = TRUE;
+ }
} else if (strncmp (p, "template:", 9) == 0) {
char *tname;
int i;
dump ();
} else if (argc < 4) {
g_print ("Usage: genmdesc arguments\n");
- g_print ("\tgenmdesc desc Output to stdout the description file.\n");
- g_print ("\tgenmdesc output name desc [desc1...] Write to output the description in a table named 'name'.\n");
+ g_print ("\tgenmdesc desc Output to stdout the description file.\n");
+ g_print ("\tgenmdesc [--nacl] output name desc [desc1...]\n"
+ " Write to output the description in a table named 'name',\n"
+ " use --nacl to generate Google NativeClient code\n");
return 1;
} else {
- int i;
- for (i = 3; i < argc; ++i)
+ int i = 3;
+ if (strcmp (argv [1], "--nacl") == 0) {
+ nacl = 1;
+ i++;
+ }
+
+ for (; i < argc; ++i)
load_file (argv [i]);
- build_table (argv [1], argv [2]);
+
+ build_table (argv [1 + nacl], argv [2 + nacl]);
}
return 0;
}