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 | |