1 /* -*- mode: C; c-basic-offset: 3; -*- */ 2 3 /*---------------------------------------------------------------*/ 4 /*--- begin s390_disasm.h ---*/ 5 /*---------------------------------------------------------------*/ 6 7 /* 8 This file is part of Valgrind, a dynamic binary instrumentation 9 framework. 10 11 Copyright IBM Corp. 2010-2017 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_S390_DISASM_H 32 #define __VEX_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 #undef ENC7 55 #define ENC7(a,b,c,d,e,f,g) ((P(DONE) << 28) | (P(g) << 24) | (P(f) << 20) | \ 56 (P(e) << 16) | (P(d) << 12) | (P(c) << 8) | \ 57 (P(b) << 4) | P(a)) 58 59 /* The different kinds of operands in an asm insn */ 60 enum { 61 S390_ARG_DONE = 0, 62 S390_ARG_GPR = 1, 63 S390_ARG_FPR = 2, 64 S390_ARG_AR = 3, 65 S390_ARG_INT = 4, 66 S390_ARG_UINT = 5, 67 S390_ARG_PCREL = 6, 68 S390_ARG_SDXB = 7, 69 S390_ARG_UDXB = 8, 70 S390_ARG_UDLB = 9, 71 S390_ARG_CABM = 10, 72 S390_ARG_MNM = 11, 73 S390_ARG_XMNM = 12, 74 S390_ARG_VR = 13, 75 S390_ARG_UDVB = 14, 76 }; 77 78 /* The different kinds of extended mnemonics */ 79 enum { 80 S390_XMNM_CAB = 0, 81 S390_XMNM_BCR = 1, 82 S390_XMNM_BC = 2, 83 S390_XMNM_BRC = 3, 84 S390_XMNM_BRCL = 4, 85 S390_XMNM_LOCR = 5, 86 S390_XMNM_LOCGR = 6, 87 S390_XMNM_LOC = 7, 88 S390_XMNM_LOCG = 8, 89 S390_XMNM_STOC = 9, 90 S390_XMNM_STOCG = 10, 91 S390_XMNM_STOCFH = 11, 92 S390_XMNM_LOCFH = 12, 93 S390_XMNM_LOCFHR = 13, 94 S390_XMNM_LOCHI = 14, 95 S390_XMNM_LOCGHI = 15, 96 S390_XMNM_LOCHHI = 16 97 }; 98 99 void s390_disasm(UInt command, ...); 100 101 /*---------------------------------------------------------------*/ 102 /*--- end s390_disasm.h ---*/ 103 /*---------------------------------------------------------------*/ 104 105 #endif /* __VEX_S390_DISASM_H */ 106