1 /* Definitions for 68k syntax variations. 2 Copyright (C) 1992-2022 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, see 18 <https://www.gnu.org/licenses/>. */ 19 20 /* For ELF we need to prefix register names and local labels. */ 21 #define R_(r) %##r 22 #define R(r) R_(r) 23 #define L(label) .##label 24 25 #ifdef MIT_SYNTAX 26 #define MEM(base)R(base)@ 27 #define MEM_DISP(base,displacement)R(base)@(displacement) 28 #define MEM_INDX(base,idx,size_suffix)R(base)@(R(idx):size_suffix) 29 #define MEM_INDX1(base,idx,size_suffix,scale)R(base)@(R(idx):size_suffix:scale) 30 #define MEM_PREDEC(memory_base)R(memory_base)@- 31 #define MEM_POSTINC(memory_base)R(memory_base)@+ 32 #define TEXT .text 33 /* Use variable sized opcodes. */ 34 #define bcc jcc 35 #define bcs jcs 36 #define bls jls 37 #define beq jeq 38 #define bne jne 39 #define bra jra 40 #endif 41 42 #ifdef MOTOROLA_SYNTAX 43 #define MEM(base)(R(base)) 44 #define MEM_DISP(base,displacement)(displacement,R(base)) 45 #define MEM_PREDEC(memory_base)-(R(memory_base)) 46 #define MEM_POSTINC(memory_base)(R(memory_base))+ 47 #define MEM_INDX_(base,idx,size_suffix)(R(base),R(idx##.##size_suffix)) 48 #define MEM_INDX(base,idx,size_suffix)MEM_INDX_(base,idx,size_suffix) 49 #define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale)) 50 #define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale) 51 #define TEXT .text 52 #define bcc jbcc 53 #define bcs jbcs 54 #define bls jbls 55 #define beq jbeq 56 #define bne jbne 57 #define bra jbra 58 #define movel move.l 59 #define moveml movem.l 60 #define moveql moveq.l 61 #define cmpl cmp.l 62 #define orl or.l 63 #define clrl clr.l 64 #define andw and.w 65 #define eorw eor.w 66 #define andl and.l 67 #define lsrl lsr.l 68 #define lsll lsl.l 69 #define roxrl roxr.l 70 #define roxll roxl.l 71 #define addl add.l 72 #define addxl addx.l 73 #define addql addq.l 74 #define subl sub.l 75 #define subxl subx.l 76 #define subqw subq.w 77 #define subql subq.l 78 #define negl neg.l 79 #define mulul mulu.l 80 #define tstw tst.w 81 #define tstl tst.l 82 #endif 83