luaur-code-gen 0.1.0

Native (A64/X64) code generation for Luau (Rust).
Documentation 
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use crate::enums::size_x_64::SizeX64;
use crate::macros::codegen_assert::CODEGEN_ASSERT;
use crate::records::ir_data::k_invalid_inst_idx;
use crate::records::ir_reg_alloc_x_64::IrRegAllocX64;
use crate::records::register_x_64::RegisterX64;

impl IrRegAllocX64 {
    pub fn free_reg(&mut self, reg: RegisterX64) {
        if reg.size() == SizeX64::xmmword {
            CODEGEN_ASSERT!(!self.free_xmm_map[reg.index() as usize]);
            self.free_xmm_map[reg.index() as usize] = true;
            self.xmm_inst_users[reg.index() as usize] = k_invalid_inst_idx;
        } else {
            CODEGEN_ASSERT!(!self.free_gpr_map[reg.index() as usize]);
            self.free_gpr_map[reg.index() as usize] = true;
            self.gpr_inst_users[reg.index() as usize] = k_invalid_inst_idx;
        }
    }
}