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Move cranelift dependencies to wasmtime-environ (#669)

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Groups all CL data structures into single dependency to be used accross wasmtime project.
This commit is contained in:
Yury Delendik
2019-12-05 16:07:34 -06:00
committed by GitHub
parent 8a1b7965d8
commit cc6e8e1af2
65 changed files with 223 additions and 233 deletions
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58
crates/api/src/trampoline/mod.rs
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@@ -51,61 +51,3 @@ pub fn generate_table_export(
let export = instance.lookup("table").expect("table export");
Ok((instance, export))
}
pub(crate) use cranelift_codegen::print_errors::pretty_error;
pub(crate) mod binemit {
pub(crate) use cranelift_codegen::binemit::{CodeOffset, NullStackmapSink, TrapSink};
pub use cranelift_codegen::{binemit, ir};
/// We don't expect trampoline compilation to produce any relocations, so
/// this `RelocSink` just asserts that it doesn't recieve any.
pub(crate) struct TrampolineRelocSink {}
impl binemit::RelocSink for TrampolineRelocSink {
fn reloc_ebb(
&mut self,
_offset: binemit::CodeOffset,
_reloc: binemit::Reloc,
_ebb_offset: binemit::CodeOffset,
) {
panic!("trampoline compilation should not produce ebb relocs");
}
fn reloc_external(
&mut self,
_offset: binemit::CodeOffset,
_reloc: binemit::Reloc,
_name: &ir::ExternalName,
_addend: binemit::Addend,
) {
panic!("trampoline compilation should not produce external symbol relocs");
}
fn reloc_constant(
&mut self,
_code_offset: binemit::CodeOffset,
_reloc: binemit::Reloc,
_constant_offset: ir::ConstantOffset,
) {
panic!("trampoline compilation should not produce constant relocs");
}
fn reloc_jt(
&mut self,
_offset: binemit::CodeOffset,
_reloc: binemit::Reloc,
_jt: ir::JumpTable,
) {
panic!("trampoline compilation should not produce jump table relocs");
}
}
}
pub(crate) mod ir {
pub(crate) use cranelift_codegen::ir::{
ExternalName, Function, InstBuilder, MemFlags, SourceLoc, StackSlotData, StackSlotKind,
TrapCode,
};
}
pub(crate) use cranelift_codegen::isa::TargetIsa;
pub(crate) use cranelift_codegen::Context;
pub(crate) use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext};