Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hsail/src/com/oracle/graal/hsail/HSAIL.java @ 16693:b002c864e974
Truffle: rename install to maven-install-truffle and update location of Truffle JARs.
author | Chris Seaton <chris.seaton@oracle.com> |
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date | Tue, 05 Aug 2014 15:57:37 +0100 |
parents | c0b8d395368b |
children | 03ac1d477d25 |
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/* * Copyright (c) 2009, 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. */ package com.oracle.graal.hsail; import static com.oracle.graal.api.code.ValueUtil.*; import java.nio.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.code.Register.RegisterCategory; import com.oracle.graal.api.meta.*; /** * Represents the HSAIL architecture. */ public class HSAIL extends Architecture { public static final RegisterCategory CPU = new RegisterCategory("CPU"); public static final RegisterCategory FPU = new RegisterCategory("FPU"); // Control registers. public static final Register c0 = new Register(0, 0, "c0", CPU); public static final Register c1 = new Register(1, 1, "c1", CPU); public static final Register c2 = new Register(2, 2, "c2", CPU); public static final Register c3 = new Register(3, 3, "c3", CPU); public static final Register c4 = new Register(4, 4, "c4", CPU); public static final Register c5 = new Register(5, 5, "c5", CPU); public static final Register c6 = new Register(6, 6, "c6", CPU); public static final Register c7 = new Register(7, 7, "c7", CPU); // 32 bit registers. public static final Register s0 = new Register(8, 0, "s0", CPU); public static final Register s1 = new Register(9, 1, "s1", CPU); public static final Register s2 = new Register(10, 2, "s2", CPU); public static final Register s3 = new Register(11, 3, "s3", CPU); public static final Register s4 = new Register(12, 4, "s4", CPU); public static final Register s5 = new Register(13, 5, "s5", CPU); public static final Register s6 = new Register(14, 6, "s6", CPU); public static final Register s7 = new Register(15, 7, "s7", CPU); public static final Register s8 = new Register(16, 8, "s8", CPU); public static final Register s9 = new Register(17, 9, "s9", CPU); public static final Register s10 = new Register(18, 10, "s10", CPU); public static final Register s11 = new Register(19, 11, "s11", CPU); public static final Register s12 = new Register(20, 12, "s12", CPU); public static final Register s13 = new Register(21, 13, "s13", CPU); public static final Register s14 = new Register(22, 14, "s14", CPU); public static final Register s15 = new Register(23, 15, "s15", CPU); public static final Register s16 = new Register(24, 16, "s16", CPU); public static final Register s17 = new Register(25, 17, "s17", CPU); public static final Register s18 = new Register(26, 18, "s18", CPU); public static final Register s19 = new Register(27, 19, "s19", CPU); public static final Register s20 = new Register(28, 20, "s20", CPU); public static final Register s21 = new Register(29, 21, "s21", CPU); public static final Register s22 = new Register(30, 22, "s22", CPU); public static final Register s23 = new Register(31, 23, "s23", CPU); public static final Register s24 = new Register(32, 24, "s24", CPU); public static final Register s25 = new Register(33, 25, "s25", CPU); public static final Register s26 = new Register(34, 26, "s26", CPU); public static final Register s27 = new Register(35, 27, "s27", CPU); public static final Register s28 = new Register(36, 28, "s28", CPU); public static final Register s29 = new Register(37, 29, "s29", CPU); public static final Register s30 = new Register(38, 30, "s30", CPU); public static final Register s31 = new Register(39, 31, "s31", CPU); // 64 bit registers. public static final Register d0 = new Register(40, 0, "d0", CPU); public static final Register d1 = new Register(41, 1, "d1", CPU); public static final Register d2 = new Register(42, 2, "d2", CPU); public static final Register d3 = new Register(43, 3, "d3", CPU); public static final Register d4 = new Register(44, 4, "d4", CPU); public static final Register d5 = new Register(45, 5, "d5", CPU); public static final Register d6 = new Register(46, 6, "d6", CPU); public static final Register d7 = new Register(47, 7, "d7", CPU); public static final Register d8 = new Register(48, 8, "d8", CPU); public static final Register d9 = new Register(49, 9, "d9", CPU); public static final Register d10 = new Register(50, 10, "d10", CPU); public static final Register d11 = new Register(51, 11, "d11", CPU); public static final Register d12 = new Register(52, 12, "d12", CPU); public static final Register d13 = new Register(53, 13, "d13", CPU); public static final Register d14 = new Register(54, 14, "d14", CPU); public static final Register d15 = new Register(55, 15, "d15", CPU); // 128 bit registers. public static final Register q0 = new Register(56, 0, "q0", CPU); public static final Register q1 = new Register(57, 1, "q1", CPU); public static final Register q2 = new Register(58, 2, "q2", CPU); public static final Register q3 = new Register(59, 3, "q3", CPU); public static final Register q4 = new Register(60, 4, "q4", CPU); public static final Register q5 = new Register(61, 5, "q5", CPU); public static final Register q6 = new Register(62, 6, "q6", CPU); public static final Register q7 = new Register(63, 7, "q7", CPU); public static final Register q8 = new Register(64, 8, "q8", CPU); public static final Register q9 = new Register(65, 9, "q9", CPU); public static final Register q10 = new Register(66, 10, "q10", CPU); public static final Register q11 = new Register(67, 11, "q11", CPU); public static final Register q12 = new Register(68, 12, "q12", CPU); public static final Register q13 = new Register(69, 13, "q13", CPU); public static final Register q14 = new Register(70, 14, "q14", CPU); public static final Register q15 = new Register(71, 15, "q15", CPU); // non-allocatable registers used for deopt public static final Register s32 = new Register(72, 32, "s32", CPU); public static final Register s33 = new Register(73, 33, "s33", CPU); public static final Register s34 = new Register(74, 34, "s34", CPU); public static final Register s35 = new Register(75, 35, "s35", CPU); public static final Register s36 = new Register(76, 36, "s36", CPU); public static final Register s37 = new Register(77, 37, "s37", CPU); public static final Register s38 = new Register(78, 38, "s38", CPU); public static final Register s39 = new Register(79, 39, "s39", CPU); public static final Register d16 = new Register(80, 16, "d16", CPU); public static final Register d17 = new Register(81, 17, "d17", CPU); public static final Register d18 = new Register(82, 18, "d18", CPU); public static final Register d19 = new Register(83, 19, "d19", CPU); public static final Register d20 = new Register(84, 20, "d20", CPU); public static final Register threadRegister = d20; public static final Register actionAndReasonReg = s32; public static final Register codeBufferOffsetReg = s33; // @formatter:off public static final Register[] cRegisters = { c0, c1, c2, c3, c4, c5, c6, c7 }; public static final Register[] sRegisters = { s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15, s16, s17, s18, s19, s20, s21, s22, s23, s24, s25, s26, s27, s28, s29, s30, s31 }; public static final Register[] dRegisters = { d0, d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, d11, d12, d13, d14, d15, threadRegister }; public static final Register[] qRegisters = { q0, q1, q2, q3, q4, q5, q6, q7, q8, q9, q10, q11, q12, q13, q14, q15 }; public static final Register[] allRegisters = { c0, c1, c2, c3, c4, c5, c6, c7, s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15, s16, s17, s18, s19, s20, s21, s22, s23, s24, s25, s26, s27, s28, s29, s30, s31, d0, d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, d11, d12, d13, d14, d15, q0, q1, q2, q3, q4, q5, q6, q7, q8, q9, q10, q11, q12, q13, q14, q15, s32, s33, s34, s35, s36, s37, s38, s39, d16, d17, d18, d19, threadRegister }; // @formatter:on public HSAIL() { super("HSAIL", 8, ByteOrder.LITTLE_ENDIAN, false, allRegisters, 0, 1, q15.encoding + 1, 8); } public static int getStackOffset(Value reg) { return -(((StackSlot) reg).getRawOffset()); } /** * The mapping to stack slots is always relative to the beginning of the spillseg. * {@link #getStackOffset(Value)} returns the positive version of the originally negative * offset. Then we back up from that by {@code argSize} in bytes. This ensures that slots of * different size do not overlap, even though we have converted from negative to positive * offsets. */ public static int getStackOffsetStart(Value reg, int argSize) { int argSizeInBytes = argSize / 8; return getStackOffset(reg) - argSizeInBytes; } public static String mapRegister(Value arg) { return "$" + asRegister(arg).name; } @Override public boolean canStoreValue(RegisterCategory category, PlatformKind platformKind) { if (!(platformKind instanceof Kind)) { return false; } Kind kind = (Kind) platformKind; if (category == CPU) { switch (kind) { case Boolean: case Byte: case Char: case Short: case Int: case Long: case Object: return true; } } else if (category == FPU) { switch (kind) { case Float: case Double: return true; } } return false; } @Override public PlatformKind getLargestStorableKind(RegisterCategory category) { if (category == CPU) { return Kind.Long; } else if (category == FPU) { return Kind.Double; } else { return Kind.Illegal; } } }