Mercurial > hg > truffle
view graal/com.oracle.graal.lir.ptx/src/com/oracle/graal/lir/ptx/PTXMemOp.java @ 11499:fc3a6fb4cf3d
Support for PlatformKind in PhiResolver.
author | Roland Schatz <roland.schatz@oracle.com> |
---|---|
date | Mon, 02 Sep 2013 14:15:41 +0200 |
parents | 49bb1bc983c6 |
children | c99e65785936 |
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/* * Copyright (c) 2013, 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.lir.ptx; import static com.oracle.graal.api.code.ValueUtil.*; import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.asm.ptx.*; import com.oracle.graal.graph.*; import com.oracle.graal.lir.*; import com.oracle.graal.lir.asm.*; public class PTXMemOp { // Load operation from .global state space @Opcode("LOAD") public static class LoadOp extends PTXLIRInstruction { private final Kind kind; @Def({REG}) protected AllocatableValue result; @Use({COMPOSITE}) protected PTXAddressValue address; @State protected LIRFrameState state; public LoadOp(Kind kind, AllocatableValue result, PTXAddressValue address, LIRFrameState state) { this.kind = kind; this.result = result; this.address = address; this.state = state; } @Override public void emitCode(TargetMethodAssembler tasm, PTXAssembler masm) { PTXAddress addr = address.toAddress(); switch (kind) { case Byte: masm.ld_global_s8(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Short: masm.ld_global_s16(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Char: masm.ld_global_u16(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Int: masm.ld_global_s32(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Long: masm.ld_global_s64(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Float: masm.ld_global_f32(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Double: masm.ld_global_f64(asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Object: masm.ld_global_u32(asRegister(result), addr.getBase(), addr.getDisplacement()); break; default: throw GraalInternalError.shouldNotReachHere(); } } } // Store operation from .global state space @Opcode("STORE") public static class StoreOp extends PTXLIRInstruction { private final Kind kind; @Use({COMPOSITE}) protected PTXAddressValue address; @Use({REG}) protected AllocatableValue input; @State protected LIRFrameState state; public StoreOp(Kind kind, PTXAddressValue address, AllocatableValue input, LIRFrameState state) { this.kind = kind; this.address = address; this.input = input; this.state = state; } @Override public void emitCode(TargetMethodAssembler tasm, PTXAssembler masm) { assert isRegister(input); PTXAddress addr = address.toAddress(); switch (kind) { case Byte: masm.st_global_s8(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Short: masm.st_global_s8(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Int: masm.st_global_s32(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Long: masm.st_global_s64(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Float: masm.st_global_f32(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Double: masm.st_global_f64(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Object: masm.st_global_u64(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; default: throw GraalInternalError.shouldNotReachHere("missing: " + address.getKind()); } } } // Load operation from .param state space @Opcode("LOAD") public static class LoadParamOp extends PTXLIRInstruction { private final Kind kind; @Def({REG}) protected AllocatableValue result; @Use({COMPOSITE}) protected PTXAddressValue address; @State protected LIRFrameState state; public LoadParamOp(Kind kind, AllocatableValue result, PTXAddressValue address, LIRFrameState state) { this.kind = kind; this.result = result; this.address = address; this.state = state; } @Override public void emitCode(TargetMethodAssembler tasm, PTXAssembler masm) { PTXAddress addr = address.toAddress(); switch (kind) { case Byte: masm.ld_from_state_space(".param.s8", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Short: masm.ld_from_state_space(".param.s16", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Char: masm.ld_from_state_space(".param.s16", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Int: masm.ld_from_state_space(".param.s32", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Long: masm.ld_from_state_space(".param.s64", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Float: masm.ld_from_state_space(".param.f32", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Double: masm.ld_from_state_space(".param.f64", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Object: masm.ld_from_state_space(".param.u64", asRegister(result), addr.getBase(), addr.getDisplacement()); break; default: throw GraalInternalError.shouldNotReachHere(); } } } // Load contents of return value pointer from return argument in // .param state space @Opcode("LOAD_RET_ADDR") public static class LoadReturnAddrOp extends PTXLIRInstruction { private final Kind kind; @Def({REG}) protected AllocatableValue result; @Use({COMPOSITE}) protected PTXAddressValue address; @State protected LIRFrameState state; public LoadReturnAddrOp(Kind kind, AllocatableValue result, PTXAddressValue address, LIRFrameState state) { this.kind = kind; this.result = result; this.address = address; this.state = state; } @Override public void emitCode(TargetMethodAssembler tasm, PTXAssembler masm) { PTXAddress addr = address.toAddress(); switch (kind) { case Int: masm.ld_return_address("u32", asRegister(result), addr.getBase(), addr.getDisplacement()); break; case Long: masm.ld_return_address("u64", asRegister(result), addr.getBase(), addr.getDisplacement()); break; default: throw GraalInternalError.shouldNotReachHere(); } } } // Store operation from .global state space @Opcode("STORE_RETURN_VALUE") public static class StoreReturnValOp extends PTXLIRInstruction { private final Kind kind; @Use({COMPOSITE}) protected PTXAddressValue address; @Use({REG}) protected AllocatableValue input; @State protected LIRFrameState state; public StoreReturnValOp(Kind kind, PTXAddressValue address, AllocatableValue input, LIRFrameState state) { this.kind = kind; this.address = address; this.input = input; this.state = state; } @Override public void emitCode(TargetMethodAssembler tasm, PTXAssembler masm) { assert isRegister(input); PTXAddress addr = address.toAddress(); // masm.st_global_return_value_s64(addr.getBase(), addr.getDisplacement(), asRegister(input)); switch (kind) { case Byte: case Short: masm.st_global_return_value_s8(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Int: masm.st_global_return_value_s32(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Long: masm.st_global_return_value_s64(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Float: masm.st_global_return_value_f32(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Double: masm.st_global_return_value_f64(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; case Object: masm.st_global_return_value_u64(addr.getBase(), addr.getDisplacement(), asRegister(input)); break; default: throw GraalInternalError.shouldNotReachHere("missing: " + address.getKind()); } } } }