ptx_parser/parser/instruction/
tanh.rs

1//! Original PTX specification:
2//!
3//! tanh.approx.type d, a;
4//! .type = {.f16, .f32, .f16x2, .bf16, .bf16x2};
5
6#![allow(unused)]
7
8use crate::parser::{
9    PtxParseError, PtxParser, PtxTokenStream, Span,
10    util::{
11        between, comma_p, directive_p, exclamation_p, lbracket_p, lparen_p, map, minus_p, optional,
12        pipe_p, rbracket_p, rparen_p, semicolon_p, sep_by, string_p, try_map,
13    },
14};
15use crate::r#type::common::*;
16use crate::{alt, ok, seq_n};
17
18pub mod section_0 {
19    use super::*;
20    use crate::r#type::instruction::tanh::section_0::*;
21
22    // ============================================================================
23    // Generated enum parsers
24    // ============================================================================
25
26    impl PtxParser for Type {
27        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
28            alt!(
29                map(string_p(".bf16x2"), |_, _span| Type::Bf16x2),
30                map(string_p(".f16x2"), |_, _span| Type::F16x2),
31                map(string_p(".bf16"), |_, _span| Type::Bf16),
32                map(string_p(".f16"), |_, _span| Type::F16),
33                map(string_p(".f32"), |_, _span| Type::F32)
34            )
35        }
36    }
37
38    impl PtxParser for TanhApproxType {
39        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
40            try_map(
41                seq_n!(
42                    string_p("tanh"),
43                    string_p(".approx"),
44                    Type::parse(),
45                    GeneralOperand::parse(),
46                    comma_p(),
47                    GeneralOperand::parse(),
48                    semicolon_p()
49                ),
50                |(_, approx, type_, d, _, a, _), span| {
51                    ok!(TanhApproxType {
52                        approx = approx,
53                        type_ = type_,
54                        d = d,
55                        a = a,
56
57                    })
58                },
59            )
60        }
61    }
62}