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Implemented vm routines for OP_OR_*

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This commit is contained in:
Aryadev Chavali
2023-10-21 23:55:16 +01:00
parent ae7f0efc85
commit 6161a352e0
2 changed files with 40 additions and 0 deletions
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30
src/runtime.c
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@@ -366,3 +366,33 @@ void vm_not_word(vm_t *vm)
vm_push_word(vm, DWORD(!a));
}
void vm_or_byte(vm_t *vm)
{
if (vm->stack.ptr < 2)
// TODO: Error STACK_UNDERFLOW
return;
byte a = vm_pop_byte(vm).as_byte;
byte b = vm_pop_byte(vm).as_byte;
vm_push_byte(vm, DBYTE(a | b));
}
void vm_or_hword(vm_t *vm)
{
if (vm->stack.ptr < (HWORD_SIZE * 2))
// TODO: Error STACK_UNDERFLOW
return;
hword a = vm_pop_hword(vm).as_hword;
hword b = vm_pop_hword(vm).as_hword;
vm_push_hword(vm, DHWORD(a | b));
}
void vm_or_word(vm_t *vm)
{
if (vm->stack.ptr < (WORD_SIZE * 2))
// TODO: Error STACK_UNDERFLOW
return;
word a = vm_pop_word(vm).as_word;
word b = vm_pop_word(vm).as_word;
vm_push_word(vm, DWORD(a | b));
}

10
src/runtime.h
View File

@@ -111,4 +111,14 @@ static const not_f NOT_ROUTINES[] = {
[OP_NOT_WORD] = vm_not_word,
};
void vm_or_byte(vm_t *);
void vm_or_hword(vm_t *);
void vm_or_word(vm_t *);
typedef void (*or_f)(vm_t *);
static const or_f OR_ROUTINES[] = {
[OP_OR_BYTE] = vm_or_byte,
[OP_OR_HWORD] = vm_or_hword,
[OP_OR_WORD] = vm_or_word,
};
#endif