1/* Definitions for 68k syntax variations. 2 Copyright (C) 1992, 1994, 1996, 1997 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. Its master source is NOT part of 4 the C library, however. The master source lives in the GNU MP Library. 5 6 The GNU C Library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 The GNU C Library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with the GNU C Library; if not, write to the Free 18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 19 02111-1307 USA. */ 20 21#ifdef HAVE_ELF 22 23/* ELF uses byte-counts for .align, most others use log2 of count of bytes. */ 24#define ALIGNARG(log2) 1<<log2 25/* For ELF we need the `.type' directive to make shared libs work right. */ 26#define PROLOG(name) .type name,@function 27#define EPILOG(name) .size name,.-name 28/* For ELF we need to prefix register names and local labels. */ 29#ifdef __STDC__ 30#define R_(r) %##r 31#define R(r) R_(r) 32#define L(label) .##label 33#else 34#define R(r) %/**/r 35#define L(label) ./**/label 36#endif 37 38#else 39 40#define ALIGNARG(log2) log2 41#define PROLOG(name) /* Nothing. */ 42#define EPILOG(name) /* Nothing. */ 43#define R(r) r 44#define L(label) label 45 46#endif 47 48#ifdef MIT_SYNTAX 49#define MEM(base)R(base)@ 50#define MEM_DISP(base,displacement)R(base)@(displacement) 51#define MEM_INDX(base,idx,size_suffix)R(base)@(R(idx):size_suffix) 52#define MEM_INDX1(base,idx,size_suffix,scale)R(base)@(R(idx):size_suffix:scale) 53#define MEM_PREDEC(memory_base)R(memory_base)@- 54#define MEM_POSTINC(memory_base)R(memory_base)@+ 55#define TEXT .text 56#define ALIGN .even 57#define GLOBL .globl 58/* Use variable sized opcodes. */ 59#define bcc jcc 60#define bcs jcs 61#define bls jls 62#define beq jeq 63#define bne jne 64#define bra jra 65#endif 66 67#ifdef MOTOROLA_SYNTAX 68#define MEM(base)(R(base)) 69#define MEM_DISP(base,displacement)(displacement,R(base)) 70#define MEM_PREDEC(memory_base)-(R(memory_base)) 71#define MEM_POSTINC(memory_base)(R(memory_base))+ 72#ifdef __STDC__ 73#define MEM_INDX_(base,idx,size_suffix)(R(base),R(idx##.##size_suffix)) 74#define MEM_INDX(base,idx,size_suffix)MEM_INDX_(base,idx,size_suffix) 75#define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale)) 76#define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale) 77#else 78#define MEM_INDX(base,idx,size_suffix)(R(base),R(idx).size_suffix) 79#define MEM_INDX1(base,idx,size_suffix,scale)(R(base),R(idx).size_suffix*scale) 80#endif 81#define TEXT .text 82#define ALIGN .align ALIGNARG(2) 83#define GLOBL .globl 84#define bcc jbcc 85#define bcs jbcs 86#define bls jbls 87#define beq jbeq 88#define bne jbne 89#define bra jbra 90#define movel move.l 91#define moveml movem.l 92#define moveql moveq.l 93#define cmpl cmp.l 94#define orl or.l 95#define clrl clr.l 96#define eorw eor.w 97#define lsrl lsr.l 98#define lsll lsl.l 99#define roxrl roxr.l 100#define roxll roxl.l 101#define addl add.l 102#define addxl addx.l 103#define addql addq.l 104#define subl sub.l 105#define subxl subx.l 106#define subql subq.l 107#define negl neg.l 108#define mulul mulu.l 109#endif 110