Merge pull request #19 from eiowlta/main

allow target field to be used to increment/decrement by 2, 4 or 8 for inc/dec
2023-07-20 16:00:16 -07:00 · 2023-07-20 16:00:16 -07:00 · 8dd95f2ffe
commit 8dd95f2ffe
parent 4bedaa9028 e734528c26
1 changed files with 1 additions and 1 deletions
--- a/src/cpu.c
+++ b/src/cpu.c
@ -835,7 +835,7 @@ static void vm_skipparam(vm_t *vm, uint32_t size, uint8_t prtype) {
    VM_PRELUDE_1(_size);                                                \
    _type v = _vm_source_stay(vm, instr.source);                        \
    _type x;                                                            \
-    bool carry = _oper(v, 1, &x);                                       \
+    bool carry = _oper(v, 1 << instr.target, &x);                       \
    _vm_target(vm, instr.source, x);                                    \
    vm->flag_carry = carry;                                             \
    vm->flag_zero = x == 0;                                             \