ports/sysdeps/m68k/asm-syntax.h

   1 /* Definitions for 68k syntax variations.
   2    Copyright (C) 1992-2014 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    <http://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