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Added Wait / Notify opcode to LLVM compiler (for #3157)

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This commit is contained in:
ptitSeb
2022-09-07 15:05:09 +02:00
parent 04a03fc524
commit 6ed8e4832e
3 changed files with 313 additions and 0 deletions
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53
lib/compiler-llvm/src/translator/code.rs
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@ -11231,6 +11231,59 @@ impl<'ctx, 'a> LLVMFunctionCodeGenerator<'ctx, 'a> {
.unwrap();
self.state.push1(size);
}
Operator::MemoryAtomicWait32 { memarg } => {
let memory_index = MemoryIndex::from_u32(memarg.memory);
let (dst, val, timeout) = self.state.pop3()?;
let wait32_fn_ptr = self.ctx.memory_wait32(memory_index, self.intrinsics);
let callable_func = inkwell::values::CallableValue::try_from(wait32_fn_ptr).unwrap();
let ret = self.builder.build_call(
callable_func,
&[
vmctx.as_basic_value_enum().into(),
self.intrinsics.i32_ty.const_int(memarg.memory as u64, false).into(),
dst.into(),
val.into(),
timeout.into(),
],
"",
);
self.state.push1(ret.try_as_basic_value().left().unwrap());
}
Operator::MemoryAtomicWait64 { memarg } => {
let memory_index = MemoryIndex::from_u32(memarg.memory);
let (dst, val, timeout) = self.state.pop3()?;
let wait64_fn_ptr = self.ctx.memory_wait64(memory_index, self.intrinsics);
let callable_func = inkwell::values::CallableValue::try_from(wait64_fn_ptr).unwrap();
let ret = self.builder.build_call(
callable_func,
&[
vmctx.as_basic_value_enum().into(),
self.intrinsics.i32_ty.const_int(memarg.memory as u64, false).into(),
dst.into(),
val.into(),
timeout.into(),
],
"",
);
self.state.push1(ret.try_as_basic_value().left().unwrap());
}
Operator::MemoryAtomicNotify { memarg } => {
let memory_index = MemoryIndex::from_u32(memarg.memory);
let (dst, count) = self.state.pop2()?;
let notify_fn_ptr = self.ctx.memory_notify(memory_index, self.intrinsics);
let callable_func = inkwell::values::CallableValue::try_from(notify_fn_ptr).unwrap();
let cnt = self.builder.build_call(
callable_func,
&[
vmctx.as_basic_value_enum().into(),
self.intrinsics.i32_ty.const_int(memarg.memory as u64, false).into(),
dst.into(),
count.into(),
],
"",
);
self.state.push1(cnt.try_as_basic_value().left().unwrap());
}
_ => {
return Err(CompileError::Codegen(format!(
"Operator {:?} unimplemented",