Sylvestre Ledru
d2b4f9d727
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287851
42 lines
1017 B
C++
42 lines
1017 B
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* SpiderMonkey API for obtaining JitCode information. */
|
|
|
|
#ifndef js_JitCodeAPI_h
|
|
#define js_JitCodeAPI_h
|
|
|
|
#include "js/AllocPolicy.h"
|
|
#include "js/ColumnNumber.h" // JS::LimitedColumnNumberOneOrigin
|
|
#include "js/Vector.h"
|
|
|
|
namespace JS {
|
|
|
|
struct JitCodeSourceInfo {
|
|
uint32_t offset = 0;
|
|
|
|
// Line number (1-origin).
|
|
uint32_t lineno = 0;
|
|
// Column number in UTF-16 code units.
|
|
JS::LimitedColumnNumberOneOrigin colno;
|
|
};
|
|
|
|
using SourceInfoVector =
|
|
js::Vector<JitCodeSourceInfo, 0, js::SystemAllocPolicy>;
|
|
|
|
struct JitCodeRecord {
|
|
uint64_t code_addr = 0;
|
|
uint32_t instructionSize = 0;
|
|
|
|
SourceInfoVector sourceInfo;
|
|
};
|
|
|
|
// Lookup a JitCodeRecord by code address
|
|
// Returns nullptr if not found
|
|
JitCodeRecord* LookupJitCodeRecord(uint64_t addr);
|
|
|
|
} // namespace JS
|
|
|
|
#endif /* js_JitCodeAPI_h */
|