1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
//===- resolve.cpp --------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains a generic "resolver" function compatible with the
// __orc_rt_reenter function.
//
//===----------------------------------------------------------------------===//
#include "executor_symbol_def.h"
#include "jit_dispatch.h"
#include "wrapper_function_utils.h"
#include <stdio.h>
#define DEBUG_TYPE "resolve"
using namespace orc_rt;
// Declare function tags for functions in the JIT process.
ORC_RT_JIT_DISPATCH_TAG(__orc_rt_resolve_tag)
// FIXME: Make this configurable via an alias.
static void __orc_rt_resolve_fail(void *Caller, const char *ErrMsg) {
fprintf(stderr, "error resolving implementation for stub %p: %s\n", Caller,
ErrMsg);
abort();
}
extern "C" ORC_RT_HIDDEN void *__orc_rt_resolve(void *Caller) {
Expected<ExecutorSymbolDef> Result((ExecutorSymbolDef()));
if (auto Err = WrapperFunction<SPSExpected<SPSExecutorSymbolDef>(
SPSExecutorAddr)>::call(JITDispatch(&__orc_rt_resolve_tag), Result,
ExecutorAddr::fromPtr(Caller))) {
__orc_rt_resolve_fail(Caller, toString(std::move(Err)).c_str());
return nullptr; // Unreachable.
}
if (!Result) {
__orc_rt_resolve_fail(Caller, toString(Result.takeError()).c_str());
return nullptr; // Unreachable.
}
return Result->getAddress().toPtr<void *>();
}
|
