/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* 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/. */
#ifndef jit_JitCommon_h
#define jit_JitCommon_h
// Various macros used by all JITs.
#include "jit/Simulator.h"
#ifdef JS_SIMULATOR
// Call into cross-jitted code by following the ABI of the simulated
// architecture.
# define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7) \
(js::jit::Simulator::Current()->call( \
JS_FUNC_TO_DATA_PTR(uint8_t*, entry),
8, intptr_t(p0), intptr_t(p1), \
intptr_t(p2), intptr_t(p3), intptr_t(p4), intptr_t(p5), intptr_t(p6), \
intptr_t(p7)))
# define CALL_GENERATED_0(entry) \
(js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
0))
# define CALL_GENERATED_1(entry, p0) \
(js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
1, intptr_t(p0)))
# define CALL_GENERATED_2(entry, p0, p1) \
(js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
2, intptr_t(p0), intptr_t(p1)))
# define CALL_GENERATED_3(entry, p0, p1, p2) \
(js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t*, entry), \
3, intptr_t(p0), intptr_t(p1), \
intptr_t(p2)))
#else
// Call into jitted code by following the ABI of the native architecture.
# define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7) \
entry(p0, p1, p2, p3, p4, p5, p6, p7)
# define CALL_GENERATED_0(entry) entry()
# define CALL_GENERATED_1(entry, p0) entry(p0)
# define CALL_GENERATED_2(entry, p0, p1) entry(p0, p1)
# define CALL_GENERATED_3(entry, p0, p1, p2) entry(p0, p1, p2)
#endif
#endif // jit_JitCommon_h
