mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-05-02 15:55:23 +02:00
124 lines
3.6 KiB
ObjectPascal
124 lines
3.6 KiB
ObjectPascal
{
|
|
$Id$
|
|
Copyright (c) 1998-2002 by Florian Klaempfl
|
|
|
|
This unit contains the ARM GAS instruction tables
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
****************************************************************************
|
|
}
|
|
unit itcpugas;
|
|
|
|
{$i fpcdefs.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
cpubase,cgbase;
|
|
|
|
|
|
const
|
|
{ Standard opcode string table (for each tasmop enumeration). The
|
|
opcode strings should conform to the names as defined by the
|
|
processor manufacturer.
|
|
}
|
|
gas_op2str : op2strtable = (
|
|
'','adc','add','and','n','bic','bkpt','b','bl','blx','bx',
|
|
'cdp','cdp2','clz','cmn','cmp','eor','ldc','ldc2',
|
|
'ldm','ldr','ldrb','ldrd','ldrbt','ldrh','ldrsb',
|
|
'ldrsh','ldrt','mcr','mcr2','mcrr','mla','mov',
|
|
'mrc','mrc2','mrrc','rs','msr','mul','mvn',
|
|
'orr','pld','qadd','qdadd','qdsub','qsub','rsb','rsc',
|
|
'sbc','smlal','smull','smul',
|
|
'smulw','stc','stc2','stm','str','strb','strbt','strd',
|
|
'strh','strt','sub','swi','swp','swpb','teq','tst',
|
|
'umlal','umull',
|
|
{ FPA coprocessor codes }
|
|
'ldf','stf','lfm','sfm','flt','fix','wfs','rfs','rfc',
|
|
'adf','dvf','fdv','fml','frd','muf','pol','pw','rdf',
|
|
'rmf','rpw','rsf','suf','abs','acs','asn','atn','cos',
|
|
'exp','log','lgn','mvf','mnf','nrm','rnd','sin','sqt','tan','urd',
|
|
'cmf','cmfe','cnf'
|
|
{ VPA coprocessor codes }
|
|
);
|
|
|
|
|
|
function gas_regnum_search(const s:string):Tregister;
|
|
function gas_regname(r:Tregister):string;
|
|
|
|
|
|
implementation
|
|
|
|
uses
|
|
cutils,verbose;
|
|
|
|
const
|
|
gas_regname_table : array[tregisterindex] of string[7] = (
|
|
{$i rarmstd.inc}
|
|
);
|
|
|
|
gas_regname_index : array[tregisterindex] of tregisterindex = (
|
|
{$i rarmsri.inc}
|
|
);
|
|
|
|
function findreg_by_gasname(const s:string):tregisterindex;
|
|
var
|
|
i,p : tregisterindex;
|
|
begin
|
|
{Binary search.}
|
|
p:=0;
|
|
i:=regnumber_count_bsstart;
|
|
repeat
|
|
if (p+i<=high(tregisterindex)) and (gas_regname_table[gas_regname_index[p+i]]<=s) then
|
|
p:=p+i;
|
|
i:=i shr 1;
|
|
until i=0;
|
|
if gas_regname_table[gas_regname_index[p]]=s then
|
|
findreg_by_gasname:=gas_regname_index[p]
|
|
else
|
|
findreg_by_gasname:=0;
|
|
end;
|
|
|
|
|
|
function gas_regnum_search(const s:string):Tregister;
|
|
begin
|
|
result:=regnumber_table[findreg_by_gasname(s)];
|
|
end;
|
|
|
|
|
|
function gas_regname(r:Tregister):string;
|
|
var
|
|
p : tregisterindex;
|
|
begin
|
|
p:=findreg_by_number(r);
|
|
if p<>0 then
|
|
result:=gas_regname_table[p]
|
|
else
|
|
result:=generic_regname(r);
|
|
end;
|
|
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.4 2004-06-20 08:55:31 florian
|
|
* logs truncated
|
|
|
|
Revision 1.3 2004/03/13 18:45:40 florian
|
|
* floating compares fixed
|
|
* unary minus for floats fixed
|
|
|
|
}
|