12827822eSAlexander Graf /* 22827822eSAlexander Graf * Tiny Code Generator for QEMU 32827822eSAlexander Graf * 42827822eSAlexander Graf * Copyright (c) 2009 Ulrich Hecht <uli@suse.de> 52827822eSAlexander Graf * 62827822eSAlexander Graf * Permission is hereby granted, free of charge, to any person obtaining a copy 72827822eSAlexander Graf * of this software and associated documentation files (the "Software"), to deal 82827822eSAlexander Graf * in the Software without restriction, including without limitation the rights 92827822eSAlexander Graf * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 102827822eSAlexander Graf * copies of the Software, and to permit persons to whom the Software is 112827822eSAlexander Graf * furnished to do so, subject to the following conditions: 122827822eSAlexander Graf * 132827822eSAlexander Graf * The above copyright notice and this permission notice shall be included in 142827822eSAlexander Graf * all copies or substantial portions of the Software. 152827822eSAlexander Graf * 162827822eSAlexander Graf * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 172827822eSAlexander Graf * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 182827822eSAlexander Graf * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 192827822eSAlexander Graf * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 202827822eSAlexander Graf * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 212827822eSAlexander Graf * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 222827822eSAlexander Graf * THE SOFTWARE. 232827822eSAlexander Graf */ 2414e54f8eSMarkus Armbruster 2514e54f8eSMarkus Armbruster #ifndef S390_TCG_TARGET_H 2614e54f8eSMarkus Armbruster #define S390_TCG_TARGET_H 272827822eSAlexander Graf 288c081b18SRichard Henderson #define TCG_TARGET_INSN_UNIT_SIZE 2 298c081b18SRichard Henderson 3026a75d12SRichard Henderson /* We have a +- 4GB range on the branches; leave some slop. */ 3126a75d12SRichard Henderson #define MAX_CODE_GEN_BUFFER_SIZE (3 * GiB) 3226a75d12SRichard Henderson 3348bb3750SRichard Henderson typedef enum TCGReg { 34eee6251bSRichard Henderson TCG_REG_R0, TCG_REG_R1, TCG_REG_R2, TCG_REG_R3, 35eee6251bSRichard Henderson TCG_REG_R4, TCG_REG_R5, TCG_REG_R6, TCG_REG_R7, 36eee6251bSRichard Henderson TCG_REG_R8, TCG_REG_R9, TCG_REG_R10, TCG_REG_R11, 37eee6251bSRichard Henderson TCG_REG_R12, TCG_REG_R13, TCG_REG_R14, TCG_REG_R15, 38eee6251bSRichard Henderson 39*34ef7676SRichard Henderson TCG_REG_V0 = 32, TCG_REG_V1, TCG_REG_V2, TCG_REG_V3, 40*34ef7676SRichard Henderson TCG_REG_V4, TCG_REG_V5, TCG_REG_V6, TCG_REG_V7, 41*34ef7676SRichard Henderson TCG_REG_V8, TCG_REG_V9, TCG_REG_V10, TCG_REG_V11, 42*34ef7676SRichard Henderson TCG_REG_V12, TCG_REG_V13, TCG_REG_V14, TCG_REG_V15, 43*34ef7676SRichard Henderson TCG_REG_V16, TCG_REG_V17, TCG_REG_V18, TCG_REG_V19, 44*34ef7676SRichard Henderson TCG_REG_V20, TCG_REG_V21, TCG_REG_V22, TCG_REG_V23, 45*34ef7676SRichard Henderson TCG_REG_V24, TCG_REG_V25, TCG_REG_V26, TCG_REG_V27, 46*34ef7676SRichard Henderson TCG_REG_V28, TCG_REG_V29, TCG_REG_V30, TCG_REG_V31, 47*34ef7676SRichard Henderson 48eee6251bSRichard Henderson TCG_AREG0 = TCG_REG_R10, 49eee6251bSRichard Henderson TCG_REG_CALL_STACK = TCG_REG_R15 5048bb3750SRichard Henderson } TCGReg; 5148bb3750SRichard Henderson 52*34ef7676SRichard Henderson #define TCG_TARGET_NB_REGS 64 532827822eSAlexander Graf 54cb9c377fSPaolo Bonzini #endif 55