michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef jit_JitCommon_h
michael@0: #define jit_JitCommon_h
michael@0: 
michael@0: // Various macros used by all JITs, including YARR.
michael@0: 
michael@0: #ifdef JS_ARM_SIMULATOR
michael@0: #include "jit/arm/Simulator-arm.h"
michael@0: 
michael@0: // Call into cross-jitted code by following the ABI of the simulated architecture.
michael@0: #define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7)     \
michael@0:     (js::jit::Simulator::Current()->call(                              \
michael@0:         JS_FUNC_TO_DATA_PTR(uint8_t *, entry), 8, p0, p1, p2, p3, p4, p5, p6, p7) & 0xffffffff)
michael@0: 
michael@0: #define CALL_GENERATED_YARR_CODE3(entry, p0, p1, p2)     \
michael@0:     js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t *, entry), 3, p0, p1, p2)
michael@0: 
michael@0: #define CALL_GENERATED_YARR_CODE4(entry, p0, p1, p2, p3) \
michael@0:     js::jit::Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t *, entry), 4, p0, p1, p2, p3)
michael@0: 
michael@0: #define CALL_GENERATED_ASMJS(entry, p0, p1)              \
michael@0:     (Simulator::Current()->call(JS_FUNC_TO_DATA_PTR(uint8_t *, entry), 2, p0, p1) & 0xffffffff)
michael@0: 
michael@0: #else
michael@0: 
michael@0: // Call into jitted code by following the ABI of the native architecture.
michael@0: #define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7)   \
michael@0:   entry(p0, p1, p2, p3, p4, p5, p6, p7)
michael@0: 
michael@0: #define CALL_GENERATED_YARR_CODE3(entry, p0, p1, p2)                 \
michael@0:   entry(p0, p1, p2)
michael@0: 
michael@0: #define CALL_GENERATED_YARR_CODE4(entry, p0, p1, p2, p3)             \
michael@0:   entry(p0, p1, p2, p3)
michael@0: 
michael@0: #define CALL_GENERATED_ASMJS(entry, p0, p1)                          \
michael@0:   entry(p0, p1)
michael@0: 
michael@0: #endif
michael@0: 
michael@0: #endif // jit_JitCommon_h