1  /* Definitions for 68k syntax variations.
       2     Copyright (C) 1992-2023 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