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bugfix for backtracking over RET insns, and a truly evil testcase

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Stephen Dolan
2012-08-22 19:05:53 +01:00
parent 79d81f4bee
commit 2086e59ab1
10 changed files with 83 additions and 53 deletions
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2
c/bytecode.c
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@@ -35,7 +35,7 @@ void dump_operation(struct bytecode* bc, uint16_t* codeptr) {
printf("%04d ", pc);
const struct opcode_description* op = opcode_describe(bc->code[pc++]);
printf("%s", op->name);
if (op->flags & OP_HAS_IMMEDIATE || op->flags & OP_HAS_DOUBLE_IMMEDIATE) {
if (op->length > 1) {
uint16_t imm = bc->code[pc++];
if (op->flags & OP_HAS_VARIABLE_LENGTH_ARGLIST) {
for (int i=0; i<imm; i++) {