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luaur_code_gen/methods/
assembly_builder_a_64_fsub.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 fsub(&mut self, dst: RegisterA64, src1: RegisterA64, src2: RegisterA64) {
7        if dst.kind() == KindA64::d {
8            debug_assert!(src1.kind() == KindA64::d && src2.kind() == KindA64::d);
9
10            self.place_r_3(c"fsub".as_ptr(), dst, src1, src2, 0b11110_01_1, 0b0011_10);
11        } else if dst.kind() == KindA64::s {
12            debug_assert!(src1.kind() == KindA64::s && src2.kind() == KindA64::s);
13
14            self.place_r_3(c"fsub".as_ptr(), dst, src1, src2, 0b11110_00_1, 0b0011_10);
15        } else {
16            debug_assert!(
17                dst.kind() == KindA64::q && src1.kind() == KindA64::q && src2.kind() == KindA64::q
18            );
19
20            self.place_vr(c"fsub".as_ptr(), dst, src1, src2, 0b0_01110_10_1, 0b11010_1);
21        }
22    }
23}