Mercurial > hg > truffle
view graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/risc/sparc/ControlTransfer.java @ 4142:bc8527f3071c
Adjust code base to new level of warnings.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Sun, 18 Dec 2011 05:24:06 +0100 |
parents | e233f5660da4 |
children |
line wrap: on
line source
/* * Copyright (c) 2007, 2011, 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.sun.max.asm.gen.risc.sparc; import static com.sun.max.asm.gen.risc.sparc.SPARCFields.*; import static com.sun.max.asm.sparc.AnnulBit.*; import static com.sun.max.asm.sparc.BranchPredictionBit.*; import com.sun.max.asm.gen.risc.*; import com.sun.max.asm.sparc.*; /** */ class ControlTransfer extends SPARCInstructionDescriptionCreator { private void createBPr(String prefix, Object... objects) { for (BPr condition : BPr.SYMBOLIZER) { define(prefix + condition.name().toLowerCase(), objects, rcond_27_25(condition)); } } private void create_A3() { createBPr("br", op(0x0), a, p, bits_28_28(0), bits_24_22(0x3), rs1, d16); createBPr("br", op(0x0), a(NO_A), p(PT), bits_28_28(0), bits_24_22(0x3), rs1, d16); define("br", op(0x0), rcond_27_25, a, p, bits_28_28(0), bits_24_22(0x3), rs1, d16); } private void createFBfcc(String prefix, Object... objects) { for (FBfcc condition : FBfcc.SYMBOLIZER) { define(prefix + condition.name().toLowerCase(), objects, fcond_28_25(condition)); } } private void create_A4() { if (assembly().generatingDeprecatedInstructions()) { createFBfcc("fb", op(0x0), a, bits_24_22(0x6), disp22); createFBfcc("fb", op(0x0), a(NO_A), bits_24_22(0x6), disp22); define("fb", op(0x0), fcond_28_25, a, bits_24_22(0x6), disp22); } } private void create_A5() { if (assembly().generatingV9Instructions()) { createFBfcc("fb", op(0x0), a, p, bits_24_22(0x5), fcc_21_20, disp19); createFBfcc("fb", op(0x0), a(NO_A), p(PT), bits_24_22(0x5), fcc_21_20, disp19); define("fb", op(0x0), fcond_28_25, a, p, bits_24_22(0x5), fcc_21_20, disp19); } } private void createBicc(String prefix, Object... objects) { for (Bicc condition : Bicc.SYMBOLIZER) { define(prefix + condition.name().toLowerCase(), objects, icond_28_25(condition)); } } private void create_A6() { if (assembly().generatingDeprecatedInstructions()) { createBicc("b", op(0x0), a, bits_24_22(0x2), disp22); createBicc("b", op(0x0), a(NO_A), bits_24_22(0x2), disp22); define("b", op(0x0), icond_28_25, a, bits_24_22(0x2), disp22); } } private void create_A7() { if (assembly().generatingV9Instructions()) { createBicc("b", op(0x0), a, p, bits_24_22(0x1), cc, disp19); createBicc("b", op(0x0), a(NO_A), p(PT), bits_24_22(0x1), cc, disp19); define("b", op(0x0), icond_28_25, a, p, bits_24_22(0x1), cc, disp19); } } private void create_A8() { define("call", op(0x1), disp30); } private void create_A11() { define("done", op(0x2), op3(0x3e), res_18_0, fcnc(0)); define("retry", op(0x2), op3(0x3e), res_18_0, fcnc(1)); } private void create_A22() { define("illtrap", op(0x0), res_29_25, op2(0x0), const22); } private void create_A24() { define("jmpl", op(0x2), op3(0x38), rs1, " + ", i(0), res_12_5, rs2, rd); define("jmpl", op(0x2), op3(0x38), rs1, " + ", i(1), simm13, rd); } private void create_A45() { final Object[] head = {op(0x2), res_29_25, op3(0x39), rs1, " + "}; // should be called "return", but that's a Java keyword define("return_", head, i(0), res_12_5, rs2).setExternalName("return"); define("return_", head, i(1), simm13).setExternalName("return"); } private void create_A50() { define("sir", op(0x2), rd(15), op3(0x30), bits_18_14(0), i(1), simm13); } private void create_A61() { final Object[] head = {op(0x2), res_29_29, op3(0x3a), tcc, rs1, " + "}; createBicc("t", head, i(0), res_10_5, rs2); createBicc("t", head, i(1), res_10_7, swTrapNumber); } ControlTransfer(RiscTemplateCreator templateCreator) { super(templateCreator); setCurrentArchitectureManualSection("A.3"); create_A3(); setCurrentArchitectureManualSection("A.4"); create_A4(); setCurrentArchitectureManualSection("A.5"); create_A5(); setCurrentArchitectureManualSection("A.6"); create_A6(); setCurrentArchitectureManualSection("A.7"); create_A7(); setCurrentArchitectureManualSection("A.8"); create_A8(); setCurrentArchitectureManualSection("A.11"); create_A11(); setCurrentArchitectureManualSection("A.22"); create_A22(); setCurrentArchitectureManualSection("A.24"); create_A24(); setCurrentArchitectureManualSection("A.45"); create_A45(); setCurrentArchitectureManualSection("A.50"); create_A50(); setCurrentArchitectureManualSection("A.61"); create_A61(); setCurrentArchitectureManualSection(null); } }