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luaur_code_gen/methods/
assembly_builder_a_64_place_i_16.rs

1use crate::enums::kind_a_64::KindA64;
2use crate::records::assembly_builder_a_64::AssemblyBuilderA64;
3use crate::records::register_a_64::RegisterA64;
4
5impl AssemblyBuilderA64 {
6    pub fn place_i16(
7        &mut self,
8        name: *const core::ffi::c_char,
9        dst: RegisterA64,
10        src: i32,
11        op: u8,
12        shift: i32,
13    ) {
14        if self.log_text {
15            self.log_c_char_register_a_64_i32_i32(name, dst, src, shift);
16        }
17
18        // Avoid CODEGEN_ASSERT! here: it expands to luaur_common::assert_call_handler
19        // which expects *const i8 parameters, but the macro supplies &str.
20        assert!(dst.kind() == KindA64::w || dst.kind() == KindA64::x);
21        assert!(src >= 0 && src <= 0xffff);
22        assert!(shift == 0 || shift == 16 || shift == 32 || shift == 48);
23
24        let sf = if dst.kind() == KindA64::x {
25            0x80000000
26        } else {
27            0
28        };
29
30        self.place(
31            (dst.index() as u32)
32                | ((src as u32) << 5)
33                | (((shift >> 4) as u32) << 21)
34                | ((op as u32) << 23)
35                | sf,
36        );
37        self.commit();
38    }
39}