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Update for new wasmparser.rs version.

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This commit is contained in:
Nick Lewycky
2019-07-01 16:11:38 -07:00
parent 35c2325571
commit 9fc713f9b1
3 changed files with 27 additions and 12 deletions
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8
lib/llvm-backend/src/code.rs
View File

@ -24,7 +24,7 @@ use wasmparser::{BinaryReaderError, MemoryImmediate, Operator, Type as WpType};
use crate::backend::LLVMBackend;
use crate::intrinsics::{CtxType, GlobalCache, Intrinsics, MemoryCache};
use crate::read_info::type_to_type;
use crate::read_info::{blocktype_to_type, type_to_type};
use crate::state::{ControlFrame, IfElseState, State};
use crate::trampolines::generate_trampolines;
@ -525,7 +525,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
let end_block = context.append_basic_block(&function, "end");
builder.position_at_end(&end_block);
let phis = if let Ok(wasmer_ty) = type_to_type(ty) {
let phis = if let Ok(wasmer_ty) = blocktype_to_type(ty) {
let llvm_ty = type_to_llvm(intrinsics, wasmer_ty);
[llvm_ty]
.iter()
@ -545,7 +545,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
builder.build_unconditional_branch(&loop_body);
builder.position_at_end(&loop_next);
let phis = if let Ok(wasmer_ty) = type_to_type(ty) {
let phis = if let Ok(wasmer_ty) = blocktype_to_type(ty) {
let llvm_ty = type_to_llvm(intrinsics, wasmer_ty);
[llvm_ty]
.iter()
@ -680,7 +680,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
let end_phis = {
builder.position_at_end(&end_block);
let phis = if let Ok(wasmer_ty) = type_to_type(ty) {
let phis = if let Ok(wasmer_ty) = blocktype_to_type(ty) {
let llvm_ty = type_to_llvm(intrinsics, wasmer_ty);
[llvm_ty]
.iter()

14
lib/llvm-backend/src/read_info.rs
View File

@ -1,5 +1,5 @@
use wasmer_runtime_core::types::Type;
use wasmparser::{BinaryReaderError, Type as WpType};
use wasmparser::{BinaryReaderError, Type as WpType, TypeOrFuncType as WpTypeOrFuncType};
pub fn type_to_type(ty: WpType) -> Result<Type, BinaryReaderError> {
Ok(match ty {
@ -21,3 +21,15 @@ pub fn type_to_type(ty: WpType) -> Result<Type, BinaryReaderError> {
}
})
}
pub fn blocktype_to_type(ty: WpTypeOrFuncType) -> Result<Type, BinaryReaderError> {
match ty {
WpTypeOrFuncType::Type(inner_ty) => { type_to_type(inner_ty) }
_ => {
return Err(BinaryReaderError {
message: "the wasmer llvm backend does not yet support the multi-value return extension",
offset: -1isize as usize,
});
}
}
}