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//! Original PTX specification:
//!
//! prefetch{.space}.level [a]; // prefetch to data cache
//! prefetch.global.level::eviction_priority [a]; // prefetch to data cache
//! prefetchu.L1 [a]; // prefetch to uniform cache
//! prefetch{.tensormap_space}.tensormap [a]; // prefetch the tensormap
//! .space = { .global, .local };
//! .level = { .L1, .L2 };
//! .level::eviction_priority = { .L2::evict_last, .L2::evict_normal };
//! .tensormap_space = { .const, .param };
#![allow(unused)]
use crate::parser::{
PtxParseError, PtxParser, PtxTokenStream, Span,
util::{
between, comma_p, directive_p, exclamation_p, lbracket_p, lparen_p, map, minus_p, optional,
pipe_p, rbracket_p, rparen_p, semicolon_p, sep_by, string_p, try_map,
},
};
use crate::r#type::common::*;
use crate::{alt, ok, seq_n};
pub mod section_0 {
use super::*;
use crate::r#type::instruction::prefetch::section_0::*;
// ============================================================================
// Generated enum parsers
// ============================================================================
impl PtxParser for Level {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
alt!(
map(string_p(".L1"), |_, _span| Level::L1),
map(string_p(".L2"), |_, _span| Level::L2)
)
}
}
impl PtxParser for LevelEvictionPriority {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
alt!(
map(string_p(".L2::evict_normal"), |_, _span| {
LevelEvictionPriority::L2EvictNormal
}),
map(string_p(".L2::evict_last"), |_, _span| {
LevelEvictionPriority::L2EvictLast
})
)
}
}
impl PtxParser for Space {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
alt!(
map(string_p(".global"), |_, _span| Space::Global),
map(string_p(".local"), |_, _span| Space::Local)
)
}
}
impl PtxParser for TensormapSpace {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
alt!(
map(string_p(".const"), |_, _span| TensormapSpace::Const),
map(string_p(".param"), |_, _span| TensormapSpace::Param)
)
}
}
impl PtxParser for PrefetchSpaceLevel {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
try_map(
seq_n!(
string_p("prefetch"),
optional(Space::parse()),
Level::parse(),
AddressOperand::parse(),
semicolon_p()
),
|(_, space, level, a, _), span| {
ok!(PrefetchSpaceLevel {
space = space,
level = level,
a = a,
})
},
)
}
}
impl PtxParser for PrefetchGlobalLevelEvictionPriority {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
try_map(
seq_n!(
string_p("prefetch"),
string_p(".global"),
LevelEvictionPriority::parse(),
AddressOperand::parse(),
semicolon_p()
),
|(_, global, level_eviction_priority, a, _), span| {
ok!(PrefetchGlobalLevelEvictionPriority {
global = global,
level_eviction_priority = level_eviction_priority,
a = a,
})
},
)
}
}
impl PtxParser for PrefetchuL1 {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
try_map(
seq_n!(
string_p("prefetchu"),
string_p(".L1"),
AddressOperand::parse(),
semicolon_p()
),
|(_, l1, a, _), span| {
ok!(PrefetchuL1 {
l1 = l1,
a = a,
})
},
)
}
}
impl PtxParser for PrefetchTensormapSpaceTensormap {
fn parse() -> impl Fn(&mut PtxTokenStream) -> Result<(Self, Span), PtxParseError> {
try_map(
seq_n!(
string_p("prefetch"),
optional(TensormapSpace::parse()),
string_p(".tensormap"),
AddressOperand::parse(),
semicolon_p()
),
|(_, tensormap_space, tensormap, a, _), span| {
ok!(PrefetchTensormapSpaceTensormap {
tensormap_space = tensormap_space,
tensormap = tensormap,
a = a,
})
},
)
}
}
}