1/* asm.h -- Definitions for 68k syntax variations. 2 * 3 * Copyright (C) 1992, 1994, 1996, 1998, 4 * 2001, 2002 Free Software Foundation, Inc. 5 * 6 * This file is part of Libgcrypt. 7 * 8 * Libgcrypt is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU Lesser General Public License as 10 * published by the Free Software Foundation; either version 2.1 of 11 * the License, or (at your option) any later version. 12 * 13 * Libgcrypt is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 21 * 22 * Note: This code is heavily based on the GNU MP Library. 23 * Actually it's the same code with only minor changes in the 24 * way the data is stored; this is to support the abstraction 25 * of an optional secure memory allocation which may be used 26 * to avoid revealing of sensitive data due to paging etc. 27 */ 28 29 30#undef ALIGN 31 32#ifdef MIT_SYNTAX 33#define PROLOG(name) 34#define EPILOG(name) 35#define R(r)r 36#define MEM(base)base@ 37#define MEM_DISP(base,displacement)base@(displacement) 38#define MEM_INDX(base,idx,size_suffix)base@(idx:size_suffix) 39#define MEM_INDX1(base,idx,size_suffix,scale)base@(idx:size_suffix:scale) 40#define MEM_PREDEC(memory_base)memory_base@- 41#define MEM_POSTINC(memory_base)memory_base@+ 42#define L(label) label 43#define TEXT .text 44#define ALIGN .even 45#define GLOBL .globl 46#define moveql moveq 47/* Use variable sized opcodes. */ 48#define bcc jcc 49#define bcs jcs 50#define bls jls 51#define beq jeq 52#define bne jne 53#define bra jra 54#endif 55 56#ifdef SONY_SYNTAX 57#define PROLOG(name) 58#define EPILOG(name) 59#define R(r)r 60#define MEM(base)(base) 61#define MEM_DISP(base,displacement)(displacement,base) 62#define MEM_INDX(base,idx,size_suffix)(base,idx.size_suffix) 63#define MEM_INDX1(base,idx,size_suffix,scale)(base,idx.size_suffix*scale) 64#define MEM_PREDEC(memory_base)-(memory_base) 65#define MEM_POSTINC(memory_base)(memory_base)+ 66#define L(label) label 67#define TEXT .text 68#define ALIGN .even 69#define GLOBL .globl 70#endif 71 72#ifdef MOTOROLA_SYNTAX 73#define PROLOG(name) 74#define EPILOG(name) 75#define R(r)r 76#define MEM(base)(base) 77#define MEM_DISP(base,displacement)(displacement,base) 78#define MEM_INDX(base,idx,size_suffix)(base,idx.size_suffix) 79#define MEM_INDX1(base,idx,size_suffix,scale)(base,idx.size_suffix*scale) 80#define MEM_PREDEC(memory_base)-(memory_base) 81#define MEM_POSTINC(memory_base)(memory_base)+ 82#define L(label) label 83#define TEXT 84#define ALIGN 85#define GLOBL XDEF 86#define lea LEA 87#define movel MOVE.L 88#define moveml MOVEM.L 89#define moveql MOVEQ.L 90#define cmpl CMP.L 91#define orl OR.L 92#define clrl CLR.L 93#define eorw EOR.W 94#define lsrl LSR.L 95#define lsll LSL.L 96#define roxrl ROXR.L 97#define roxll ROXL.L 98#define addl ADD.L 99#define addxl ADDX.L 100#define addql ADDQ.L 101#define subl SUB.L 102#define subxl SUBX.L 103#define subql SUBQ.L 104#define negl NEG.L 105#define mulul MULU.L 106#define bcc BCC 107#define bcs BCS 108#define bls BLS 109#define beq BEQ 110#define bne BNE 111#define bra BRA 112#define dbf DBF 113#define rts RTS 114#define d0 D0 115#define d1 D1 116#define d2 D2 117#define d3 D3 118#define d4 D4 119#define d5 D5 120#define d6 D6 121#define d7 D7 122#define a0 A0 123#define a1 A1 124#define a2 A2 125#define a3 A3 126#define a4 A4 127#define a5 A5 128#define a6 A6 129#define a7 A7 130#define sp SP 131#endif 132 133#ifdef ELF_SYNTAX 134#define PROLOG(name) .type name,@function 135#define EPILOG(name) .size name,.-name 136#define MEM(base)(R(base)) 137#define MEM_DISP(base,displacement)(displacement,R(base)) 138#define MEM_PREDEC(memory_base)-(R(memory_base)) 139#define MEM_POSTINC(memory_base)(R(memory_base))+ 140#ifdef __STDC__ 141#define R_(r)%##r 142#define R(r)R_(r) 143#define MEM_INDX_(base,idx,size_suffix)(R(base),R(idx##.##size_suffix)) 144#define MEM_INDX(base,idx,size_suffix)MEM_INDX_(base,idx,size_suffix) 145#define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale)) 146#define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale) 147#define L(label) .##label 148#else 149#define R(r)%/**/r 150#define MEM_INDX(base,idx,size_suffix)(R(base),R(idx).size_suffix) 151#define MEM_INDX1(base,idx,size_suffix,scale)(R(base),R(idx).size_suffix*scale) 152#define L(label) ./**/label 153#endif 154#define TEXT .text 155#define ALIGN .align 2 156#define GLOBL .globl 157#define bcc jbcc 158#define bcs jbcs 159#define bls jbls 160#define beq jbeq 161#define bne jbne 162#define bra jbra 163#endif 164 165#if defined (SONY_SYNTAX) || defined (ELF_SYNTAX) 166#define movel move.l 167#define moveml movem.l 168#define moveql moveq.l 169#define cmpl cmp.l 170#define orl or.l 171#define clrl clr.l 172#define eorw eor.w 173#define lsrl lsr.l 174#define lsll lsl.l 175#define roxrl roxr.l 176#define roxll roxl.l 177#define addl add.l 178#define addxl addx.l 179#define addql addq.l 180#define subl sub.l 181#define subxl subx.l 182#define subql subq.l 183#define negl neg.l 184#define mulul mulu.l 185#endif 186