| Line 73... |
Line 73... |
return 1;
|
return 1;
|
}
|
}
|
|
|
while (!feof (fi)) {
|
while (!feof (fi)) {
|
char line[10000], *str = line;
|
char line[10000], *str = line;
|
fgets (str, sizeof (line), fi);
|
char *res;
|
|
|
|
res = fgets (str, sizeof (line), fi);
|
|
|
|
if (NULL == res)
|
|
{
|
|
return 1;
|
|
}
|
|
|
line[sizeof (line) - 1] = 0;
|
line[sizeof (line) - 1] = 0;
|
line_num++;
|
line_num++;
|
if (strncmp (str, "INSTRUCTION (", 13) == 0) {
|
if (strncmp (str, "INSTRUCTION (", 13) == 0) {
|
char *s;
|
char *s;
|
str += 13;
|
str += 13;
|
| Line 98... |
Line 106... |
*s = 0;
|
*s = 0;
|
/*shift_fprintf (level, fo, "#line %i \"%s\"\n", line_num, in_file);*/
|
/*shift_fprintf (level, fo, "#line %i \"%s\"\n", line_num, in_file);*/
|
shift_fprintf (level, fo, "%s", str);
|
shift_fprintf (level, fo, "%s", str);
|
shift_fprintf (level, fo, " /* \"%s\" */\n", func_name);
|
shift_fprintf (level, fo, " /* \"%s\" */\n", func_name);
|
do {
|
do {
|
fgets (line, sizeof (line), fi);
|
res = fgets (line, sizeof (line), fi);
|
|
|
|
if (NULL == res)
|
|
{
|
|
return 1;
|
|
}
|
|
|
line[sizeof(line) - 1] = 0;
|
line[sizeof(line) - 1] = 0;
|
for (str = line; *str; str++) {
|
for (str = line; *str; str++) {
|
if (*str == '{') olevel++;
|
if (*str == '{') olevel++;
|
else if (*str == '}') olevel--;
|
else if (*str == '}') olevel--;
|
}
|
}
|
| Line 310... |
Line 324... |
fprintf (fo, "}\n");
|
fprintf (fo, "}\n");
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* Decodes all instructions and generates code for that. This function
|
/* Decodes all instructions and generates code for that. This function
|
is similar to insn_decode, except it decodes all instructions. */
|
is similar to insn_decode, except it decodes all instructions.
|
|
|
|
JPB: Added code to generate an illegal instruction exception for invalid
|
|
instructions. */
|
static int generate_body (FILE *fo, unsigned long *a, unsigned long cur_mask, int level)
|
static int generate_body (FILE *fo, unsigned long *a, unsigned long cur_mask, int level)
|
{
|
{
|
unsigned long shift = *a;
|
unsigned long shift = *a;
|
unsigned long mask;
|
unsigned long mask;
|
int i;
|
int i;
|
| Line 340... |
Line 357... |
prev_inv = 0;
|
prev_inv = 0;
|
}
|
}
|
}
|
}
|
if (prev_inv) {
|
if (prev_inv) {
|
shift_fprintf (++level, fo, "/* Invalid instruction(s) */\n");
|
shift_fprintf (++level, fo, "/* Invalid instruction(s) */\n");
|
|
shift_fprintf (level, fo,
|
|
"except_handle (EXCEPT_ILLEGAL, cpu_state.pc);\n");
|
shift_fprintf (level--, fo, "break;\n");
|
shift_fprintf (level--, fo, "break;\n");
|
}
|
}
|
shift_fprintf (level, fo, "}\n");
|
shift_fprintf (level, fo, "}\n");
|
} else {
|
} else {
|
i = *a & ~LEAF_FLAG;
|
i = *a & ~LEAF_FLAG;
|
