diff options
Diffstat (limited to 'vm/runtime.c')
| -rw-r--r-- | vm/runtime.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/vm/runtime.c b/vm/runtime.c index 67c288c..4c4d9ff 100644 --- a/vm/runtime.c +++ b/vm/runtime.c @@ -60,7 +60,7 @@ const char *err_as_cstr(err_t err) err_t vm_execute(vm_t *vm) { - static_assert(NUMBER_OF_OPCODES == 84, "vm_execute: Out of date"); + static_assert(NUMBER_OF_OPCODES == 90, "vm_execute: Out of date"); struct Program *prog = &vm->program; if (prog->ptr >= prog->max) return ERR_END_OF_PROGRAM; @@ -113,6 +113,8 @@ err_t vm_execute(vm_t *vm) OPCODE_IS_TYPE(instruction.opcode, OP_GTE) || OPCODE_IS_TYPE(instruction.opcode, OP_PLUS) || OPCODE_IS_TYPE(instruction.opcode, OP_MULT) || + OPCODE_IS_TYPE(instruction.opcode, OP_MSET_STACK) || + OPCODE_IS_TYPE(instruction.opcode, OP_MGET_STACK) || instruction.opcode == OP_MDELETE || instruction.opcode == OP_MSIZE) { prog->ptr++; @@ -804,6 +806,23 @@ err_t vm_pop_word(vm_t *vm, data_t *ret) return ERR_OK; } +#define VM_MEMORY_STACK_CONSTR(ACTION, TYPE) \ + err_t vm_##ACTION##_stack_##TYPE(vm_t *vm) \ + { \ + data_t n = {0}; \ + err_t err = vm_pop_word(vm, &n); \ + if (err) \ + return err; \ + return vm_##ACTION##_##TYPE(vm, n.as_word); \ + } + +VM_MEMORY_STACK_CONSTR(mset, byte) +VM_MEMORY_STACK_CONSTR(mset, hword) +VM_MEMORY_STACK_CONSTR(mset, word) +VM_MEMORY_STACK_CONSTR(mget, byte) +VM_MEMORY_STACK_CONSTR(mget, hword) +VM_MEMORY_STACK_CONSTR(mget, word) + err_t vm_mdelete(vm_t *vm) { data_t ptr = {0}; |