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Implemented OP_MALLOC_STACK and OP_SUB in the runtime

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This commit is contained in:
Aryadev Chavali
2023-11-01 22:56:24 +00:00
parent 46e5abbac9
commit ac3270777b
2 changed files with 32 additions and 9 deletions
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11
vm/runtime.c
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@@ -60,7 +60,7 @@ const char *err_as_cstr(err_t err)
err_t vm_execute(vm_t *vm)
{
static_assert(NUMBER_OF_OPCODES == 90, "vm_execute: Out of date");
static_assert(NUMBER_OF_OPCODES == 96, "vm_execute: Out of date");
struct Program *prog = &vm->program;
if (prog->ptr >= prog->max)
return ERR_END_OF_PROGRAM;
@@ -112,7 +112,9 @@ err_t vm_execute(vm_t *vm)
OPCODE_IS_TYPE(instruction.opcode, OP_GT) ||
OPCODE_IS_TYPE(instruction.opcode, OP_GTE) ||
OPCODE_IS_TYPE(instruction.opcode, OP_PLUS) ||
OPCODE_IS_TYPE(instruction.opcode, OP_SUB) ||
OPCODE_IS_TYPE(instruction.opcode, OP_MULT) ||
OPCODE_IS_TYPE(instruction.opcode, OP_MALLOC_STACK) ||
OPCODE_IS_TYPE(instruction.opcode, OP_MSET_STACK) ||
OPCODE_IS_TYPE(instruction.opcode, OP_MGET_STACK) ||
instruction.opcode == OP_MDELETE || instruction.opcode == OP_MSIZE)
@@ -817,6 +819,9 @@ err_t vm_pop_word(vm_t *vm, data_t *ret)
return vm_##ACTION##_##TYPE(vm, n.as_word); \
}
VM_MEMORY_STACK_CONSTR(malloc, byte)
VM_MEMORY_STACK_CONSTR(malloc, hword)
VM_MEMORY_STACK_CONSTR(malloc, word)
VM_MEMORY_STACK_CONSTR(mset, byte)
VM_MEMORY_STACK_CONSTR(mset, hword)
VM_MEMORY_STACK_CONSTR(mset, word)
@@ -904,6 +909,10 @@ VM_SAME_TYPE(plus, +, byte, BYTE)
VM_SAME_TYPE(plus, +, hword, HWORD)
VM_SAME_TYPE(plus, +, word, WORD)
VM_SAME_TYPE(sub, -, byte, BYTE)
VM_SAME_TYPE(sub, -, hword, HWORD)
VM_SAME_TYPE(sub, -, word, WORD)
VM_SAME_TYPE(mult, *, byte, BYTE)
VM_SAME_TYPE(mult, *, hword, HWORD)
VM_SAME_TYPE(mult, *, word, WORD)