mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 14:30:06 +00:00
83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/* Definitions for 68k syntax variations.
|
|
Copyright (C) 1992-2024 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library. Its master source is NOT part of
|
|
the C library, however. The master source lives in the GNU MP Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library. If not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
/* For ELF we need to prefix register names and local labels. */
|
|
#define R_(r) %##r
|
|
#define R(r) R_(r)
|
|
#define L(label) .##label
|
|
|
|
#ifdef MIT_SYNTAX
|
|
#define MEM(base)R(base)@
|
|
#define MEM_DISP(base,displacement)R(base)@(displacement)
|
|
#define MEM_INDX(base,idx,size_suffix)R(base)@(R(idx):size_suffix)
|
|
#define MEM_INDX1(base,idx,size_suffix,scale)R(base)@(R(idx):size_suffix:scale)
|
|
#define MEM_PREDEC(memory_base)R(memory_base)@-
|
|
#define MEM_POSTINC(memory_base)R(memory_base)@+
|
|
#define TEXT .text
|
|
/* Use variable sized opcodes. */
|
|
#define bcc jcc
|
|
#define bcs jcs
|
|
#define bls jls
|
|
#define beq jeq
|
|
#define bne jne
|
|
#define bra jra
|
|
#endif
|
|
|
|
#ifdef MOTOROLA_SYNTAX
|
|
#define MEM(base)(R(base))
|
|
#define MEM_DISP(base,displacement)(displacement,R(base))
|
|
#define MEM_PREDEC(memory_base)-(R(memory_base))
|
|
#define MEM_POSTINC(memory_base)(R(memory_base))+
|
|
#define MEM_INDX_(base,idx,size_suffix)(R(base),R(idx##.##size_suffix))
|
|
#define MEM_INDX(base,idx,size_suffix)MEM_INDX_(base,idx,size_suffix)
|
|
#define MEM_INDX1_(base,idx,size_suffix,scale)(R(base),R(idx##.##size_suffix*scale))
|
|
#define MEM_INDX1(base,idx,size_suffix,scale)MEM_INDX1_(base,idx,size_suffix,scale)
|
|
#define TEXT .text
|
|
#define bcc jbcc
|
|
#define bcs jbcs
|
|
#define bls jbls
|
|
#define beq jbeq
|
|
#define bne jbne
|
|
#define bra jbra
|
|
#define movel move.l
|
|
#define moveml movem.l
|
|
#define moveql moveq.l
|
|
#define cmpl cmp.l
|
|
#define orl or.l
|
|
#define clrl clr.l
|
|
#define andw and.w
|
|
#define eorw eor.w
|
|
#define andl and.l
|
|
#define lsrl lsr.l
|
|
#define lsll lsl.l
|
|
#define roxrl roxr.l
|
|
#define roxll roxl.l
|
|
#define addl add.l
|
|
#define addxl addx.l
|
|
#define addql addq.l
|
|
#define subl sub.l
|
|
#define subxl subx.l
|
|
#define subqw subq.w
|
|
#define subql subq.l
|
|
#define negl neg.l
|
|
#define mulul mulu.l
|
|
#define tstw tst.w
|
|
#define tstl tst.l
|
|
#endif
|