X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fas3%2Fcode.c;h=30143f71eddc452f6e1211d84937cfdbcab228cc;hb=17d95f2f55f38f9a4c52e4f5850ff2913e4a4261;hp=4a18c5289a098b1b3f21cba01b8419f0e86d238d;hpb=8b94e3aae7e61b3e1e5459addac62aaa7ea5c5bd;p=swftools.git diff --git a/lib/as3/code.c b/lib/as3/code.c index 4a18c52..30143f7 100644 --- a/lib/as3/code.c +++ b/lib/as3/code.c @@ -152,9 +152,7 @@ opcode_t opcodes[]={ {0x57, "newactivation", "", 0, 1, 0, OP_NEED_ACTIVATION}, {0x56, "newarray", "n", 0, 1, 0, OP_STACK_ARGS}, {0x5a, "newcatch", "u", 0, 1, 0, 0}, //u = index into exception_info -#define OP_NEWCLASS 0x58 {0x58, "newclass", "c", -1, 1, 0, 0}, //c = index into class_info -#define OP_NEWFUNCTION 0x40 {0x40, "newfunction", "m", 0, 1, 0, 0}, //i = index into method_info {0x55, "newobject", "n", 0, 1, 0, OP_STACK_ARGS2}, {0x1e, "nextname", "", -2, 1, 0, 0}, @@ -197,7 +195,12 @@ opcode_t opcodes[]={ {0x95, "typeof", "", -1, 1, 0, 0}, {0xa7, "urshift", "", -2, 1, 0, 0}, -/* dummy instruction. Warning: this one are not actually supported by flash */ +/* opcodes not documented, but seen in the wild */ +//0x53: seen in builtin.abc- followed by 0x01 (might be the number of stack params) +{0x53, "xxx1", "", -1, 0, 0, 0}, +{0x01, "xxx2", "", 0, 0, 0, 0}, + +/* dummy instruction. Warning: this one is not actually supported by flash */ {0xff, "__break__", "", 0, 0, 0, OP_RETURN}, }; @@ -274,7 +277,7 @@ code_t*code_parse(TAG*tag, int len, abc_file_t*file, pool_t*pool, codelookup_t** opcode_t*op = opcode_get(opcode); if(!op) { fprintf(stderr, "Can't parse opcode %02x\n", opcode); - return head; + continue; } //printf("%s\n", op->name);fflush(stdout); NEW(code_t,c); @@ -679,12 +682,12 @@ static char callcode(currentstats_t*stats, int pos, int stack, int scope) if(op->flags & OP_NEED_ACTIVATION) stats->flags |= FLAGS_ACTIVATION; - if(c->opcode == OP_NEWCLASS) { + if(c->opcode == OPCODE_NEWCLASS) { abc_class_t*cls = (abc_class_t*)(c->data[0]); if(scope > cls->init_scope_depth) cls->init_scope_depth = scope; } - if(c->opcode == OP_NEWFUNCTION) { + if(c->opcode == OPCODE_NEWFUNCTION) { abc_method_t*m = (abc_method_t*)(c->data[0]); if(m->body && scope > m->body->init_scope_depth) m->body->init_scope_depth = scope; @@ -770,7 +773,7 @@ static char callcode(currentstats_t*stats, int pos, int stack, int scope) return 1; } -static currentstats_t* code_get_stats(code_t*code, exception_list_t*exceptions) +static currentstats_t* code_get_stats(code_t*code, abc_exception_list_t*exceptions) { code = code_find_start(code); int num = 0; @@ -819,10 +822,10 @@ static currentstats_t* code_get_stats(code_t*code, exception_list_t*exceptions) free(current); return 0; } - exception_list_t*e = exceptions; + abc_exception_list_t*e = exceptions; while(e) { - if(e->exception->target) - callcode(current, e->exception->target->pos, 1, 0); + if(e->abc_exception->target) + callcode(current, e->abc_exception->target->pos, 1, 0); e = e->next; } @@ -837,9 +840,9 @@ void stats_free(currentstats_t*stats) } } -int code_dump(code_t*c, exception_list_t*exceptions, abc_file_t*file, char*prefix, FILE*fo) +int code_dump(code_t*c, abc_exception_list_t*exceptions, abc_file_t*file, char*prefix, FILE*fo) { - exception_list_t*e = exceptions; + abc_exception_list_t*e = exceptions; c = code_find_start(c); currentstats_t*stats = code_get_stats(c, exceptions); @@ -851,11 +854,11 @@ int code_dump(code_t*c, exception_list_t*exceptions, abc_file_t*file, char*prefi e = exceptions; while(e) { - if(c==e->exception->from) + if(c==e->abc_exception->from) fprintf(fo, "%s TRY {\n", prefix); - if(c==e->exception->target) { - char*s1 = multiname_tostring(e->exception->exc_type); - char*s2 = multiname_tostring(e->exception->var_name); + if(c==e->abc_exception->target) { + char*s1 = multiname_tostring(e->abc_exception->exc_type); + char*s2 = multiname_tostring(e->abc_exception->var_name); fprintf(fo, "%s CATCH(%s %s)\n", prefix, s1, s2); free(s1); free(s2); @@ -956,9 +959,9 @@ int code_dump(code_t*c, exception_list_t*exceptions, abc_file_t*file, char*prefi e = exceptions; while(e) { - if(c==e->exception->to) { - if(e->exception->target) - fprintf(fo, "%s } // END TRY (HANDLER: %d)\n", prefix, e->exception->target->pos); + if(c==e->abc_exception->to) { + if(e->abc_exception->target) + fprintf(fo, "%s } // END TRY (HANDLER: %d)\n", prefix, e->abc_exception->target->pos); else fprintf(fo, "%s } // END TRY (HANDLER: 00000000)\n", prefix); } @@ -972,7 +975,7 @@ int code_dump(code_t*c, exception_list_t*exceptions, abc_file_t*file, char*prefi return 1; } -codestats_t* code_get_statistics(code_t*code, exception_list_t*exceptions) +codestats_t* code_get_statistics(code_t*code, abc_exception_list_t*exceptions) { currentstats_t*current = code_get_stats(code, exceptions); if(!current)