luaur-code-gen 0.1.0

Native (A64/X64) code generation for Luau (Rust).
Documentation 
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use crate::enums::kind_a_64::KindA64;
use crate::records::assembly_builder_a_64::AssemblyBuilderA64;
use crate::records::register_a_64::RegisterA64;

impl AssemblyBuilderA64 {
    pub fn place_r_3(
        &mut self,
        name: *const core::ffi::c_char,
        dst: RegisterA64,
        src1: RegisterA64,
        src2: RegisterA64,
        op: u8,
        op2: u8,
    ) {
        if self.log_text {
            self.log_c_char_register_a_64_register_a_64_register_a_64_i32(name, dst, src1, src2, 0);
        }

        // Avoid CODEGEN_ASSERT! macro invocation here: it currently expands to luaur_common::assert_call_handler
        // which expects *const i8 parameters and may type-mismatch at call sites elsewhere.
        assert!(
            dst.kind() == KindA64::w
                || dst.kind() == KindA64::x
                || dst.kind() == KindA64::d
                || dst.kind() == KindA64::s
        );
        assert!(dst.kind() == src1.kind() && dst.kind() == src2.kind());

        let sf = if dst.kind() == KindA64::x {
            0x80000000
        } else {
            0
        };

        self.place(
            (dst.index() as u32)
                | ((src1.index() as u32) << 5)
                | ((op2 as u32) << 10)
                | ((src2.index() as u32) << 16)
                | ((op as u32) << 21)
                | sf,
        );
        self.commit();
    }
}