{0xff, "__break__", "s", 0, 0, 0, OP_RETURN|OP_INTERNAL},
};
-static U8 op2index[256] = {254};
+static opcode_t* op2op[256] = {0,0,0};
-opcode_t* opcode_get(U8 op)
+static inline opcode_t* opcode_get(U8 op)
{
int t;
- if(op2index[0]==254) {
- memset(op2index, 255, sizeof(op2index));
+ if(!op2op[0x02]) {
+ memset(op2op, 0, sizeof(op2op));
for(t=0;t<sizeof(opcodes)/sizeof(opcodes[0]);t++) {
- op2index[opcodes[t].opcode] = t;
+ op2op[opcodes[t].opcode] = &opcodes[t];
}
}
- if(op2index[op]!=255)
- return &opcodes[op2index[op]];
- return 0;
+ return op2op[op];
}
static code_t*pos2code(code_t**bytepos, code_t*c, int pos, int len)
head = code = c;
} else {
code->next = c;
+ c->prev = code;
code = c;
}
int code_dump(code_t*c)
{
+ code_t*cc = code_start(c);
+ while(cc) {
+ assert(!cc->next || cc->next->prev == cc);
+ cc = cc->next;
+ }
+
return code_dump2(c, 0, 0, "", stdout);
}
int code_dump2(code_t*c, abc_exception_list_t*exceptions, abc_file_t*file, char*prefix, FILE*fo)
if(prev) prev->next=next;
if(next) next->prev=prev;
code_free(c);
-
+
if(next) return code_end(next);
else return prev;
}