Mercurial > hg > truffle
view src/gpu/hsail/vm/gpu_hsail_Frame.hpp @ 15842:eb947cc7bff9
Truffle: revise instrumentation support APIs in ExecutionContext
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Wed, 21 May 2014 21:07:15 -0700 |
parents | 9d456ffc6120 |
children | 06eedda53e14 |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef GPU_HSAIL_FRAME_HPP #define GPU_HSAIL_FRAME_HPP #include "graal/graalEnv.hpp" #include "code/debugInfo.hpp" #include "code/location.hpp" class HSAILFrame VALUE_OBJ_CLASS_SPEC { friend class VMStructs; private: jint _pc_offset; // The HSAIL "pc_offset" where the exception happens jbyte _num_s_regs; jbyte _num_d_regs; jshort _num_stack_slots; public: // Accessors jint pc_offset() { return _pc_offset; } jint num_s_regs() {return _num_s_regs; } jint num_d_regs() {return _num_d_regs; } jint num_stack_slots() {return _num_stack_slots; } jbyte * data_start() {return (jbyte *) this + sizeof(*this); } jlong get_d_reg(int idx) { int ofst = num_s_regs() * 4 + idx * 8; return(*(jlong *) (data_start() + ofst)); } jint get_s_reg(int idx) { int ofst = idx * 4; return(*(jint *) (data_start() + ofst)); } void put_d_reg(int idx, jlong val) { int ofst = num_s_regs() * 4 + idx * 8; (*(jlong *) (data_start() + ofst)) = val; } jint get_stackslot32(int stackOffset) { int ofst = num_s_regs() * 4 + num_d_regs() * 8 + stackOffset; return(*(jint *) (data_start() + ofst)); } jlong get_stackslot64(int stackOffset) { int ofst = num_s_regs() * 4 + num_d_regs() * 8 + stackOffset; return(*(jlong *) (data_start() + ofst)); } void put_stackslot64(int stackOffset, jlong val) { int ofst = num_s_regs() * 4 + num_d_regs() * 8 + stackOffset; (*(jlong *) (data_start() + ofst)) = val; } }; #endif // GPU_HSAIL_FRAME_HPP