use alloc::format;
use ellie_core::defs::PlatformArchitecture;
use crate::{
heap_memory::HeapMemory,
instruction_utils::GQ,
raw_type::StaticRawType,
stack::Stack,
stack_memory::StackMemory,
utils::{AddressingValues, ThreadPanicReason},
};
use super::{ExecuterPanic, ExecuterResult, StaticProgram};
impl super::InstructionExecuter for GQ {
fn execute(
&self,
_heap_memory: &mut HeapMemory,
_program: StaticProgram,
current_stack: &mut Stack,
_stack_memory: &mut StackMemory,
addressing_value: &AddressingValues,
_arch: PlatformArchitecture,
) -> Result<super::ExecuterResult, super::ExecuterPanic> {
match &addressing_value {
AddressingValues::Implicit => {
match (
current_stack.registers.B.type_id.id,
current_stack.registers.C.type_id.id,
) {
(1, 1) => {
let b_value = current_stack.registers.B.to_int();
let c_value = current_stack.registers.C.to_int();
current_stack.registers.A = StaticRawType::from_bool(b_value >= c_value);
}
(2, 2) => {
let b_value = current_stack.registers.B.to_float();
let c_value = current_stack.registers.C.to_float();
current_stack.registers.A = StaticRawType::from_bool(b_value >= c_value);
}
(3, 3) => {
let b_value = current_stack.registers.B.to_double();
let c_value = current_stack.registers.C.to_double();
current_stack.registers.A = StaticRawType::from_bool(b_value >= c_value);
}
(2, 3) | (3, 2) => {
let b_value = current_stack.registers.B.to_double();
let c_value = current_stack.registers.C.to_double();
current_stack.registers.A = StaticRawType::from_bool(b_value >= c_value);
}
(4, 4) => {
let b_value = current_stack.registers.B.to_byte();
let c_value = current_stack.registers.C.to_byte();
current_stack.registers.A = StaticRawType::from_bool(b_value >= c_value);
}
_ => {
return Err(ExecuterPanic {
reason: ThreadPanicReason::UncomparableTypes(
current_stack.registers.B.type_id.id,
current_stack.registers.C.type_id.id,
),
code_location: format!("{}:{}", file!(), line!()),
});
}
}
}
_ => {
return Err(ExecuterPanic {
reason: ThreadPanicReason::IllegalAddressingValue,
code_location: format!("{}:{}", file!(), line!()),
})
}
}
Ok(ExecuterResult::Continue)
}
}