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luaur_code_gen/methods/
assembly_builder_a_64_place_btr.rs

1use crate::enums::kind::Kind;
2use crate::enums::kind_a_64::KindA64;
3use crate::records::assembly_builder_a_64::AssemblyBuilderA64;
4use crate::records::label::Label;
5use crate::records::patch::Patch;
6use crate::records::register_a_64::RegisterA64;
7
8impl AssemblyBuilderA64 {
9    pub fn place_btr(
10        &mut self,
11        name: *const core::ffi::c_char,
12        label: &mut Label,
13        op: u8,
14        cond: RegisterA64,
15        bit: u8,
16    ) {
17        debug_assert!(
18            cond.kind() == KindA64::x || cond.kind() == KindA64::w,
19            "cond.kind() == KindA64::x || cond.kind() == KindA64::w"
20        );
21        debug_assert!(
22            bit < (if cond.kind() == KindA64::x { 64 } else { 32 }),
23            "bit < (cond.kind() == KindA64::x ? 64 : 32)"
24        );
25
26        self.place(
27            cond.index() as u32
28                | (((bit & 0x1f) as u32) << 19)
29                | ((op as u32) << 24)
30                | (((bit >> 5) as u32) << 31),
31        );
32        self.commit();
33
34        self.patch_label(label, Kind::Imm14);
35
36        if self.log_text {
37            self.log_c_char_register_a_64_label_i32(name, cond, *label, bit as i32);
38        }
39    }
40}