ptx_parser/parser/instruction/
vset2.rs

1//! Original PTX specification:
2//!
3//! // SIMD instruction with secondary SIMD merge operation
4//! vset2.atype.btype.cmp  d{.mask}, a{.asel}, b{.bsel}, c;
5//! // SIMD instruction with secondary accumulate operation
6//! vset2.atype.btype.cmp.add  d{.mask}, a{.asel}, b{.bsel}, c;
7//! .atype = .btype = { .u32, .s32 };
8//! .cmp   = { .eq, .ne, .lt, .le, .gt, .ge };
9//! .mask  = { .h0, .h1, .h10 };  // defaults to .h10
10//! .asel  = .bsel  = { .h00, .h01, .h02, .h03, .h10, .h11, .h12, .h13, .h20, .h21, .h22, .h23, .h30, .h31, .h32, .h33 }; // { .hxy, where x,y are from { 0, 1, 2, 3 } };
11//! // .asel defaults to .h10
12//! // .bsel defaults to .h32
13
14#![allow(unused)]
15
16use crate::parser::{
17    PtxParseError, PtxParser, PtxTokenStream, Span,
18    util::{
19        between, comma_p, directive_p, exclamation_p, lbracket_p, lparen_p, map, minus_p, optional,
20        pipe_p, rbracket_p, rparen_p, semicolon_p, sep_by, string_p, try_map,
21    },
22};
23use crate::r#type::common::*;
24use crate::{alt, ok, seq_n};
25
26pub mod section_0 {
27    use super::*;
28    use crate::r#type::instruction::vset2::section_0::*;
29
30    // ============================================================================
31    // Generated enum parsers
32    // ============================================================================
33
34    impl PtxParser for Asel {
35        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
36            alt!(
37                map(string_p(".h00"), |_, _span| Asel::H00),
38                map(string_p(".h01"), |_, _span| Asel::H01),
39                map(string_p(".h02"), |_, _span| Asel::H02),
40                map(string_p(".h03"), |_, _span| Asel::H03),
41                map(string_p(".h10"), |_, _span| Asel::H10),
42                map(string_p(".h11"), |_, _span| Asel::H11),
43                map(string_p(".h12"), |_, _span| Asel::H12),
44                map(string_p(".h13"), |_, _span| Asel::H13),
45                map(string_p(".h20"), |_, _span| Asel::H20),
46                map(string_p(".h21"), |_, _span| Asel::H21),
47                map(string_p(".h22"), |_, _span| Asel::H22),
48                map(string_p(".h23"), |_, _span| Asel::H23),
49                map(string_p(".h30"), |_, _span| Asel::H30),
50                map(string_p(".h31"), |_, _span| Asel::H31),
51                map(string_p(".h32"), |_, _span| Asel::H32),
52                map(string_p(".h33"), |_, _span| Asel::H33)
53            )
54        }
55    }
56
57    impl PtxParser for Atype {
58        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
59            alt!(
60                map(string_p(".u32"), |_, _span| Atype::U32),
61                map(string_p(".s32"), |_, _span| Atype::S32)
62            )
63        }
64    }
65
66    impl PtxParser for Bsel {
67        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
68            alt!(
69                map(string_p(".h00"), |_, _span| Bsel::H00),
70                map(string_p(".h01"), |_, _span| Bsel::H01),
71                map(string_p(".h02"), |_, _span| Bsel::H02),
72                map(string_p(".h03"), |_, _span| Bsel::H03),
73                map(string_p(".h10"), |_, _span| Bsel::H10),
74                map(string_p(".h11"), |_, _span| Bsel::H11),
75                map(string_p(".h12"), |_, _span| Bsel::H12),
76                map(string_p(".h13"), |_, _span| Bsel::H13),
77                map(string_p(".h20"), |_, _span| Bsel::H20),
78                map(string_p(".h21"), |_, _span| Bsel::H21),
79                map(string_p(".h22"), |_, _span| Bsel::H22),
80                map(string_p(".h23"), |_, _span| Bsel::H23),
81                map(string_p(".h30"), |_, _span| Bsel::H30),
82                map(string_p(".h31"), |_, _span| Bsel::H31),
83                map(string_p(".h32"), |_, _span| Bsel::H32),
84                map(string_p(".h33"), |_, _span| Bsel::H33)
85            )
86        }
87    }
88
89    impl PtxParser for Btype {
90        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
91            alt!(
92                map(string_p(".u32"), |_, _span| Btype::U32),
93                map(string_p(".s32"), |_, _span| Btype::S32)
94            )
95        }
96    }
97
98    impl PtxParser for Cmp {
99        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
100            alt!(
101                map(string_p(".eq"), |_, _span| Cmp::Eq),
102                map(string_p(".ne"), |_, _span| Cmp::Ne),
103                map(string_p(".lt"), |_, _span| Cmp::Lt),
104                map(string_p(".le"), |_, _span| Cmp::Le),
105                map(string_p(".gt"), |_, _span| Cmp::Gt),
106                map(string_p(".ge"), |_, _span| Cmp::Ge)
107            )
108        }
109    }
110
111    impl PtxParser for Mask {
112        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
113            alt!(
114                map(string_p(".h10"), |_, _span| Mask::H10),
115                map(string_p(".h0"), |_, _span| Mask::H0),
116                map(string_p(".h1"), |_, _span| Mask::H1)
117            )
118        }
119    }
120
121    impl PtxParser for Vset2AtypeBtypeCmp {
122        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
123            try_map(
124                seq_n!(
125                    string_p("vset2"),
126                    Atype::parse(),
127                    Btype::parse(),
128                    Cmp::parse(),
129                    GeneralOperand::parse(),
130                    optional(Mask::parse()),
131                    comma_p(),
132                    GeneralOperand::parse(),
133                    optional(Asel::parse()),
134                    comma_p(),
135                    GeneralOperand::parse(),
136                    optional(Bsel::parse()),
137                    comma_p(),
138                    GeneralOperand::parse(),
139                    semicolon_p()
140                ),
141                |(_, atype, btype, cmp, d, mask, _, a, asel, _, b, bsel, _, c, _), span| {
142                    ok!(Vset2AtypeBtypeCmp {
143                        atype = atype,
144                        btype = btype,
145                        cmp = cmp,
146                        d = d,
147                        mask = mask,
148                        a = a,
149                        asel = asel,
150                        b = b,
151                        bsel = bsel,
152                        c = c,
153
154                    })
155                },
156            )
157        }
158    }
159
160    impl PtxParser for Vset2AtypeBtypeCmpAdd {
161        fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
162            try_map(
163                seq_n!(
164                    string_p("vset2"),
165                    Atype::parse(),
166                    Btype::parse(),
167                    Cmp::parse(),
168                    string_p(".add"),
169                    GeneralOperand::parse(),
170                    optional(Mask::parse()),
171                    comma_p(),
172                    GeneralOperand::parse(),
173                    optional(Asel::parse()),
174                    comma_p(),
175                    GeneralOperand::parse(),
176                    optional(Bsel::parse()),
177                    comma_p(),
178                    GeneralOperand::parse(),
179                    semicolon_p()
180                ),
181                |(_, atype, btype, cmp, add, d, mask, _, a, asel, _, b, bsel, _, c, _), span| {
182                    ok!(Vset2AtypeBtypeCmpAdd {
183                        atype = atype,
184                        btype = btype,
185                        cmp = cmp,
186                        add = add,
187                        d = d,
188                        mask = mask,
189                        a = a,
190                        asel = asel,
191                        b = b,
192                        bsel = bsel,
193                        c = c,
194
195                    })
196                },
197            )
198        }
199    }
200}