| // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #![deny(warnings)] |
| #![allow(bad_style)] |
| |
| pub struct Intrinsic { |
| pub inputs: &'static [&'static Type], |
| pub output: &'static Type, |
| |
| pub definition: IntrinsicDef, |
| } |
| |
| #[derive(Clone, Hash, Eq, PartialEq)] |
| pub enum Type { |
| Void, |
| Integer(/* signed */ bool, u8, /* llvm width */ u8), |
| Float(u8), |
| Pointer(&'static Type, Option<&'static Type>, /* const */ bool), |
| Vector(&'static Type, Option<&'static Type>, u16), |
| Aggregate(bool, &'static [&'static Type]), |
| } |
| |
| pub enum IntrinsicDef { |
| Named(&'static str), |
| } |
| |
| static I8: Type = Type::Integer(true, 8, 8); |
| static I16: Type = Type::Integer(true, 16, 16); |
| static I32: Type = Type::Integer(true, 32, 32); |
| static I64: Type = Type::Integer(true, 64, 64); |
| static U8: Type = Type::Integer(false, 8, 8); |
| static U16: Type = Type::Integer(false, 16, 16); |
| static U32: Type = Type::Integer(false, 32, 32); |
| static U64: Type = Type::Integer(false, 64, 64); |
| static F32: Type = Type::Float(32); |
| static F64: Type = Type::Float(64); |
| |
| static I32_8: Type = Type::Integer(true, 32, 8); |
| |
| static I8x8: Type = Type::Vector(&I8, None, 8); |
| static U8x8: Type = Type::Vector(&U8, None, 8); |
| static I8x16: Type = Type::Vector(&I8, None, 16); |
| static U8x16: Type = Type::Vector(&U8, None, 16); |
| static I8x32: Type = Type::Vector(&I8, None, 32); |
| static U8x32: Type = Type::Vector(&U8, None, 32); |
| static I8x64: Type = Type::Vector(&I8, None, 64); |
| static U8x64: Type = Type::Vector(&U8, None, 64); |
| static I8x128: Type = Type::Vector(&I8, None, 128); |
| static U8x128: Type = Type::Vector(&U8, None, 128); |
| static I8x256: Type = Type::Vector(&I8, None, 256); |
| static U8x256: Type = Type::Vector(&U8, None, 256); |
| |
| static I16x4: Type = Type::Vector(&I16, None, 4); |
| static U16x4: Type = Type::Vector(&U16, None, 4); |
| static I16x8: Type = Type::Vector(&I16, None, 8); |
| static U16x8: Type = Type::Vector(&U16, None, 8); |
| static I16x16: Type = Type::Vector(&I16, None, 16); |
| static U16x16: Type = Type::Vector(&U16, None, 16); |
| static I16x32: Type = Type::Vector(&I16, None, 32); |
| static U16x32: Type = Type::Vector(&U16, None, 32); |
| static I16x64: Type = Type::Vector(&I16, None, 64); |
| static U16x64: Type = Type::Vector(&U16, None, 64); |
| static I16x128: Type = Type::Vector(&I16, None, 128); |
| static U16x128: Type = Type::Vector(&U16, None, 128); |
| |
| static I32x2: Type = Type::Vector(&I32, None, 2); |
| static U32x2: Type = Type::Vector(&U32, None, 2); |
| static I32x4: Type = Type::Vector(&I32, None, 4); |
| static U32x4: Type = Type::Vector(&U32, None, 4); |
| static I32x8: Type = Type::Vector(&I32, None, 8); |
| static U32x8: Type = Type::Vector(&U32, None, 8); |
| static I32x16: Type = Type::Vector(&I32, None, 16); |
| static U32x16: Type = Type::Vector(&U32, None, 16); |
| static I32x32: Type = Type::Vector(&I32, None, 32); |
| static U32x32: Type = Type::Vector(&U32, None, 32); |
| static I32x64: Type = Type::Vector(&I32, None, 64); |
| static U32x64: Type = Type::Vector(&U32, None, 64); |
| |
| static I64x1: Type = Type::Vector(&I64, None, 1); |
| static U64x1: Type = Type::Vector(&U64, None, 1); |
| static I64x2: Type = Type::Vector(&I64, None, 2); |
| static U64x2: Type = Type::Vector(&U64, None, 2); |
| static I64x4: Type = Type::Vector(&I64, None, 4); |
| static U64x4: Type = Type::Vector(&U64, None, 4); |
| |
| static F32x2: Type = Type::Vector(&F32, None, 2); |
| static F32x4: Type = Type::Vector(&F32, None, 4); |
| static F32x8: Type = Type::Vector(&F32, None, 8); |
| static F64x1: Type = Type::Vector(&F64, None, 1); |
| static F64x2: Type = Type::Vector(&F64, None, 2); |
| static F64x4: Type = Type::Vector(&F64, None, 4); |
| |
| static I32x4_F32: Type = Type::Vector(&I32, Some(&F32), 4); |
| static I32x8_F32: Type = Type::Vector(&I32, Some(&F32), 8); |
| static I64x2_F64: Type = Type::Vector(&I64, Some(&F64), 2); |
| static I64x4_F64: Type = Type::Vector(&I64, Some(&F64), 4); |
| |
| static VOID: Type = Type::Void; |
| |
| mod x86; |
| mod arm; |
| mod aarch64; |
| mod nvptx; |
| mod hexagon; |
| mod powerpc; |
| |
| impl Intrinsic { |
| pub fn find(name: &str) -> Option<Intrinsic> { |
| if name.starts_with("x86_") { |
| x86::find(name) |
| } else if name.starts_with("arm_") { |
| arm::find(name) |
| } else if name.starts_with("aarch64_") { |
| aarch64::find(name) |
| } else if name.starts_with("nvptx_") { |
| nvptx::find(name) |
| } else if name.starts_with("Q6_") { |
| hexagon::find(name) |
| } else if name.starts_with("powerpc_") { |
| powerpc::find(name) |
| } else { |
| None |
| } |
| } |
| } |