1 /* -*- mode: C; c-basic-offset: 3; -*- */ 2 3 /*---------------------------------------------------------------*/ 4 /*--- begin host_s390_disasm.h ---*/ 5 /*---------------------------------------------------------------*/ 6 7 /* 8 This file is part of Valgrind, a dynamic binary instrumentation 9 framework. 10 11 Copyright IBM Corp. 2010-2011 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 26 02110-1301, USA. 27 28 The GNU General Public License is contained in the file COPYING. 29 */ 30 31 #ifndef __VEX_HOST_S390_DISASM_H 32 #define __VEX_HOST_S390_DISASM_H 33 34 #include "libvex_basictypes.h" 35 36 /* Macros to encode a command for s390_disasm. */ 37 #undef P 38 #define P(a) (S390_ARG_##a) 39 #undef ENC1 40 #define ENC1(a) ((P(DONE) << 4) | P(a)) 41 #undef ENC2 42 #define ENC2(a,b) ((P(DONE) << 8) | (P(b) << 4) | P(a)) 43 #undef ENC3 44 #define ENC3(a,b,c) ((P(DONE) << 12) | (P(c) << 8) | (P(b) << 4) | P(a)) 45 #undef ENC4 46 #define ENC4(a,b,c,d) ((P(DONE) << 16) | (P(d) << 12) | (P(c) << 8) | \ 47 (P(b) << 4) | P(a)) 48 #undef ENC5 49 #define ENC5(a,b,c,d,e) ((P(DONE) << 20) | (P(e) << 16) | (P(d) << 12) | \ 50 (P(c) << 8) | (P(b) << 4) | P(a)) 51 #undef ENC6 52 #define ENC6(a,b,c,d,e,f) ((P(DONE) << 24) | (P(f) << 20) | (P(e) << 16) | \ 53 (P(d) << 12) | (P(c) << 8) | (P(b) << 4) | P(a)) 54 55 /* The different kinds of operands in an asm insn */ 56 enum { 57 S390_ARG_DONE = 0, 58 S390_ARG_GPR = 1, 59 S390_ARG_FPR = 2, 60 S390_ARG_AR = 3, 61 S390_ARG_INT = 4, 62 S390_ARG_UINT = 5, 63 S390_ARG_PCREL = 6, 64 S390_ARG_SDXB = 7, 65 S390_ARG_UDXB = 8, 66 S390_ARG_UDLB = 9, 67 S390_ARG_CABM = 10, 68 S390_ARG_MNM = 11, 69 S390_ARG_XMNM = 12 70 }; 71 72 /* The different kinds of extended mnemonics */ 73 enum { 74 S390_XMNM_CAB = 0, 75 S390_XMNM_BCR = 1, 76 S390_XMNM_BC = 2, 77 S390_XMNM_BRC = 3, 78 S390_XMNM_BRCL = 4, 79 S390_XMNM_LOCR = 5, 80 S390_XMNM_LOCGR = 6, 81 S390_XMNM_LOC = 7, 82 S390_XMNM_LOCG = 8, 83 S390_XMNM_STOC = 9, 84 S390_XMNM_STOCG = 10 85 }; 86 87 void s390_disasm(UInt command, ...); 88 89 /*---------------------------------------------------------------*/ 90 /*--- end host_s390_disasm.h ---*/ 91 /*---------------------------------------------------------------*/ 92 93 #endif /* __VEX_HOST_S390_DISASM_H */ 94