use super::BackendTypes;
use crate::mir::operand::OperandRef;
use crate::mir::place::PlaceRef;
use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
use rustc_hir::def_id::DefId;
use rustc_middle::ty::Instance;
use rustc_span::Span;
use rustc_target::asm::InlineAsmRegOrRegClass;
#[derive(Debug)]
pub enum InlineAsmOperandRef<'tcx, B: BackendTypes + ?Sized> {
In {
reg: InlineAsmRegOrRegClass,
value: OperandRef<'tcx, B::Value>,
},
Out {
reg: InlineAsmRegOrRegClass,
late: bool,
place: Option<PlaceRef<'tcx, B::Value>>,
},
InOut {
reg: InlineAsmRegOrRegClass,
late: bool,
in_value: OperandRef<'tcx, B::Value>,
out_place: Option<PlaceRef<'tcx, B::Value>>,
},
Const {
string: String,
},
SymFn {
instance: Instance<'tcx>,
},
SymStatic {
def_id: DefId,
},
}
#[derive(Debug)]
pub enum GlobalAsmOperandRef<'tcx> {
Const { string: String },
SymFn { instance: Instance<'tcx> },
SymStatic { def_id: DefId },
}
pub trait AsmBuilderMethods<'tcx>: BackendTypes {
fn codegen_inline_asm(
&mut self,
template: &[InlineAsmTemplatePiece],
operands: &[InlineAsmOperandRef<'tcx, Self>],
options: InlineAsmOptions,
line_spans: &[Span],
instance: Instance<'_>,
dest_catch_funclet: Option<(Self::BasicBlock, Self::BasicBlock, Option<&Self::Funclet>)>,
);
}
pub trait AsmMethods<'tcx> {
fn codegen_global_asm(
&self,
template: &[InlineAsmTemplatePiece],
operands: &[GlobalAsmOperandRef<'tcx>],
options: InlineAsmOptions,
line_spans: &[Span],
);
}