84ac80f192
The previous commit updated `rustfmt.toml` appropriately. This commit is the outcome of running `x fmt --all` with the new formatting options.
42 lines
1.8 KiB
Rust
42 lines
1.8 KiB
Rust
use rustc_middle::ty::{self, Ty};
|
|
use rustc_span::Span;
|
|
use rustc_target::abi::call::FnAbi;
|
|
|
|
use super::BackendTypes;
|
|
use crate::mir::operand::OperandRef;
|
|
|
|
pub trait IntrinsicCallMethods<'tcx>: BackendTypes {
|
|
/// Remember to add all intrinsics here, in `compiler/rustc_hir_analysis/src/check/mod.rs`,
|
|
/// and in `library/core/src/intrinsics.rs`; if you need access to any LLVM intrinsics,
|
|
/// add them to `compiler/rustc_codegen_llvm/src/context.rs`.
|
|
/// Returns `Err` if another instance should be called instead. This is used to invoke
|
|
/// intrinsic default bodies in case an intrinsic is not implemented by the backend.
|
|
fn codegen_intrinsic_call(
|
|
&mut self,
|
|
instance: ty::Instance<'tcx>,
|
|
fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
|
|
args: &[OperandRef<'tcx, Self::Value>],
|
|
llresult: Self::Value,
|
|
span: Span,
|
|
) -> Result<(), ty::Instance<'tcx>>;
|
|
|
|
fn abort(&mut self);
|
|
fn assume(&mut self, val: Self::Value);
|
|
fn expect(&mut self, cond: Self::Value, expected: bool) -> Self::Value;
|
|
/// Trait method used to test whether a given pointer is associated with a type identifier.
|
|
fn type_test(&mut self, pointer: Self::Value, typeid: Self::Value) -> Self::Value;
|
|
/// Trait method used to load a function while testing if it is associated with a type
|
|
/// identifier.
|
|
fn type_checked_load(
|
|
&mut self,
|
|
llvtable: Self::Value,
|
|
vtable_byte_offset: u64,
|
|
typeid: Self::Value,
|
|
) -> Self::Value;
|
|
/// Trait method used to inject `va_start` on the "spoofed" `VaListImpl` in
|
|
/// Rust defined C-variadic functions.
|
|
fn va_start(&mut self, val: Self::Value) -> Self::Value;
|
|
/// Trait method used to inject `va_end` on the "spoofed" `VaListImpl` before
|
|
/// Rust defined C-variadic functions return.
|
|
fn va_end(&mut self, val: Self::Value) -> Self::Value;
|
|
}
|