rotate.py revision 7087:fb8d5786ff30 
110388SAndreas.Sandberg@ARM.com# Copyright (c) 2007 The Hewlett-Packard Development Company
210388SAndreas.Sandberg@ARM.com# All rights reserved.
310388SAndreas.Sandberg@ARM.com#
410388SAndreas.Sandberg@ARM.com# The license below extends only to copyright in the software and shall
510388SAndreas.Sandberg@ARM.com# not be construed as granting a license to any other intellectual
610388SAndreas.Sandberg@ARM.com# property including but not limited to intellectual property relating
710388SAndreas.Sandberg@ARM.com# to a hardware implementation of the functionality of the software
810388SAndreas.Sandberg@ARM.com# licensed hereunder.  You may use the software subject to the license
910388SAndreas.Sandberg@ARM.com# terms below provided that you ensure that this notice is replicated
1010388SAndreas.Sandberg@ARM.com# unmodified and in its entirety in all distributions of the software,
1110388SAndreas.Sandberg@ARM.com# modified or unmodified, in source code or in binary form.
1210388SAndreas.Sandberg@ARM.com#
1310388SAndreas.Sandberg@ARM.com# Redistribution and use in source and binary forms, with or without
1410388SAndreas.Sandberg@ARM.com# modification, are permitted provided that the following conditions are
1510388SAndreas.Sandberg@ARM.com# met: redistributions of source code must retain the above copyright
1610388SAndreas.Sandberg@ARM.com# notice, this list of conditions and the following disclaimer;
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1810388SAndreas.Sandberg@ARM.com# notice, this list of conditions and the following disclaimer in the
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2110388SAndreas.Sandberg@ARM.com# contributors may be used to endorse or promote products derived from
2210388SAndreas.Sandberg@ARM.com# this software without specific prior written permission.
2310388SAndreas.Sandberg@ARM.com#
2410388SAndreas.Sandberg@ARM.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
2510388SAndreas.Sandberg@ARM.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
2610388SAndreas.Sandberg@ARM.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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3410388SAndreas.Sandberg@ARM.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3510388SAndreas.Sandberg@ARM.com#
3610388SAndreas.Sandberg@ARM.com# Authors: Gabe Black
3710388SAndreas.Sandberg@ARM.com
3810388SAndreas.Sandberg@ARM.commicrocode = '''
3910388SAndreas.Sandberg@ARM.comdef macroop ROL_R_I
4011793Sbrandon.potter@amd.com{
4111793Sbrandon.potter@amd.com    roli reg, reg, imm, flags=(OF,CF)
4210388SAndreas.Sandberg@ARM.com};
4310388SAndreas.Sandberg@ARM.com
4410388SAndreas.Sandberg@ARM.comdef macroop ROL_M_I
4510388SAndreas.Sandberg@ARM.com{
4610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
4710559Sandreas.hansson@arm.com    roli t1, t1, imm, flags=(OF,CF)
4810559Sandreas.hansson@arm.com    st t1, seg, sib, disp
4910388SAndreas.Sandberg@ARM.com};
5010388SAndreas.Sandberg@ARM.com
5110388SAndreas.Sandberg@ARM.comdef macroop ROL_P_I
5210388SAndreas.Sandberg@ARM.com{
5310388SAndreas.Sandberg@ARM.com    rdip t7
5410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
5510388SAndreas.Sandberg@ARM.com    roli t1, t1, imm, flags=(OF,CF)
5610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
5710388SAndreas.Sandberg@ARM.com};
5810388SAndreas.Sandberg@ARM.com
5910388SAndreas.Sandberg@ARM.comdef macroop ROL_1_R
6010388SAndreas.Sandberg@ARM.com{
6110388SAndreas.Sandberg@ARM.com    roli reg, reg, 1, flags=(OF,CF)
6210388SAndreas.Sandberg@ARM.com};
6310388SAndreas.Sandberg@ARM.com
6410388SAndreas.Sandberg@ARM.comdef macroop ROL_1_M
6510388SAndreas.Sandberg@ARM.com{
6610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
6710388SAndreas.Sandberg@ARM.com    roli t1, t1, 1, flags=(OF,CF)
6810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
6910388SAndreas.Sandberg@ARM.com};
7010388SAndreas.Sandberg@ARM.com
7110388SAndreas.Sandberg@ARM.comdef macroop ROL_1_P
7210388SAndreas.Sandberg@ARM.com{
7310388SAndreas.Sandberg@ARM.com    rdip t7
7410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
7510388SAndreas.Sandberg@ARM.com    roli t1, t1, 1, flags=(OF,CF)
7610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
7710388SAndreas.Sandberg@ARM.com};
7810388SAndreas.Sandberg@ARM.com
7910602SAndreas.Sandberg@ARM.comdef macroop ROL_R_R
8010602SAndreas.Sandberg@ARM.com{
8110388SAndreas.Sandberg@ARM.com    rol reg, reg, regm, flags=(OF,CF)
8210388SAndreas.Sandberg@ARM.com};
8310388SAndreas.Sandberg@ARM.com
8410388SAndreas.Sandberg@ARM.comdef macroop ROL_M_R
8510388SAndreas.Sandberg@ARM.com{
8610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
8710388SAndreas.Sandberg@ARM.com    rol t1, t1, reg, flags=(OF,CF)
8810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
8910388SAndreas.Sandberg@ARM.com};
9010388SAndreas.Sandberg@ARM.com
9110388SAndreas.Sandberg@ARM.comdef macroop ROL_P_R
9210388SAndreas.Sandberg@ARM.com{
9310388SAndreas.Sandberg@ARM.com    rdip t7
9410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
9510388SAndreas.Sandberg@ARM.com    rol t1, t1, reg, flags=(OF,CF)
9610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
9710388SAndreas.Sandberg@ARM.com};
9810388SAndreas.Sandberg@ARM.com
9910388SAndreas.Sandberg@ARM.comdef macroop ROR_R_I
10010388SAndreas.Sandberg@ARM.com{
10110388SAndreas.Sandberg@ARM.com    rori reg, reg, imm, flags=(OF,CF)
10210388SAndreas.Sandberg@ARM.com};
10310388SAndreas.Sandberg@ARM.com
10410388SAndreas.Sandberg@ARM.comdef macroop ROR_M_I
10510388SAndreas.Sandberg@ARM.com{
10610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
10710388SAndreas.Sandberg@ARM.com    rori t1, t1, imm, flags=(OF,CF)
10810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
10910388SAndreas.Sandberg@ARM.com};
11010388SAndreas.Sandberg@ARM.com
11110388SAndreas.Sandberg@ARM.comdef macroop ROR_P_I
11210388SAndreas.Sandberg@ARM.com{
11310388SAndreas.Sandberg@ARM.com    rdip t7
11410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
11510388SAndreas.Sandberg@ARM.com    rori t1, t1, imm, flags=(OF,CF)
11610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
11710388SAndreas.Sandberg@ARM.com};
11810388SAndreas.Sandberg@ARM.com
11910388SAndreas.Sandberg@ARM.comdef macroop ROR_1_R
12010388SAndreas.Sandberg@ARM.com{
12110388SAndreas.Sandberg@ARM.com    rori reg, reg, 1, flags=(OF,CF)
12210388SAndreas.Sandberg@ARM.com};
12310388SAndreas.Sandberg@ARM.com
12410388SAndreas.Sandberg@ARM.comdef macroop ROR_1_M
12510388SAndreas.Sandberg@ARM.com{
12610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
12710672SAndreas.Sandberg@ARM.com    rori t1, t1, 1, flags=(OF,CF)
12810672SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
12910672SAndreas.Sandberg@ARM.com};
13010672SAndreas.Sandberg@ARM.com
13110672SAndreas.Sandberg@ARM.comdef macroop ROR_1_P
13210388SAndreas.Sandberg@ARM.com{
13310388SAndreas.Sandberg@ARM.com    rdip t7
13410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
13510388SAndreas.Sandberg@ARM.com    rori t1, t1, 1, flags=(OF,CF)
13610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
13710388SAndreas.Sandberg@ARM.com};
13810388SAndreas.Sandberg@ARM.com
13910388SAndreas.Sandberg@ARM.comdef macroop ROR_R_R
14010388SAndreas.Sandberg@ARM.com{
14110388SAndreas.Sandberg@ARM.com    ror reg, reg, regm, flags=(OF,CF)
14210388SAndreas.Sandberg@ARM.com};
14310388SAndreas.Sandberg@ARM.com
14410388SAndreas.Sandberg@ARM.comdef macroop ROR_M_R
14510388SAndreas.Sandberg@ARM.com{
14610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
14710388SAndreas.Sandberg@ARM.com    ror t1, t1, reg, flags=(OF,CF)
14810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
14910388SAndreas.Sandberg@ARM.com};
15010388SAndreas.Sandberg@ARM.com
15110388SAndreas.Sandberg@ARM.comdef macroop ROR_P_R
15210388SAndreas.Sandberg@ARM.com{
15310388SAndreas.Sandberg@ARM.com    rdip t7
15410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
15510388SAndreas.Sandberg@ARM.com    ror t1, t1, reg, flags=(OF,CF)
15610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
15710388SAndreas.Sandberg@ARM.com};
15810388SAndreas.Sandberg@ARM.com
15910388SAndreas.Sandberg@ARM.comdef macroop RCL_R_I
16010602SAndreas.Sandberg@ARM.com{
16110602SAndreas.Sandberg@ARM.com    rcli reg, reg, imm, flags=(OF,CF)
16210388SAndreas.Sandberg@ARM.com};
16310388SAndreas.Sandberg@ARM.com
16410388SAndreas.Sandberg@ARM.comdef macroop RCL_M_I
16510388SAndreas.Sandberg@ARM.com{
16610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
16710388SAndreas.Sandberg@ARM.com    rcli t1, t1, imm, flags=(OF,CF)
16810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
16910388SAndreas.Sandberg@ARM.com};
17010388SAndreas.Sandberg@ARM.com
17110388SAndreas.Sandberg@ARM.comdef macroop RCL_P_I
17210388SAndreas.Sandberg@ARM.com{
17310388SAndreas.Sandberg@ARM.com    rdip t7
17410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
17510388SAndreas.Sandberg@ARM.com    rcli t1, t1, imm, flags=(OF,CF)
17610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
17710388SAndreas.Sandberg@ARM.com};
17810388SAndreas.Sandberg@ARM.com
17910388SAndreas.Sandberg@ARM.comdef macroop RCL_1_R
18010388SAndreas.Sandberg@ARM.com{
18110388SAndreas.Sandberg@ARM.com    rcli reg, reg, 1, flags=(OF,CF)
18210388SAndreas.Sandberg@ARM.com};
18310388SAndreas.Sandberg@ARM.com
18410388SAndreas.Sandberg@ARM.comdef macroop RCL_1_M
18510388SAndreas.Sandberg@ARM.com{
18610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
18710388SAndreas.Sandberg@ARM.com    rcli t1, t1, 1, flags=(OF,CF)
18810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
18910388SAndreas.Sandberg@ARM.com};
19010388SAndreas.Sandberg@ARM.com
19110388SAndreas.Sandberg@ARM.comdef macroop RCL_1_P
19210388SAndreas.Sandberg@ARM.com{
19310388SAndreas.Sandberg@ARM.com    rdip t7
19410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
19510388SAndreas.Sandberg@ARM.com    rcli t1, t1, 1, flags=(OF,CF)
19610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
19710388SAndreas.Sandberg@ARM.com};
19810388SAndreas.Sandberg@ARM.com
19910388SAndreas.Sandberg@ARM.comdef macroop RCL_R_R
20010388SAndreas.Sandberg@ARM.com{
20110388SAndreas.Sandberg@ARM.com    rcl reg, reg, regm, flags=(OF,CF)
20210388SAndreas.Sandberg@ARM.com};
20310388SAndreas.Sandberg@ARM.com
20410388SAndreas.Sandberg@ARM.comdef macroop RCL_M_R
20510388SAndreas.Sandberg@ARM.com{
20610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
20710388SAndreas.Sandberg@ARM.com    rcl t1, t1, reg, flags=(OF,CF)
20810388SAndreas.Sandberg@ARM.com    st t1, seg, sib, disp
20910388SAndreas.Sandberg@ARM.com};
21010388SAndreas.Sandberg@ARM.com
21110388SAndreas.Sandberg@ARM.comdef macroop RCL_P_R
21210388SAndreas.Sandberg@ARM.com{
21310388SAndreas.Sandberg@ARM.com    rdip t7
21410388SAndreas.Sandberg@ARM.com    ldst t1, seg, riprel, disp
21510388SAndreas.Sandberg@ARM.com    rcl t1, t1, reg, flags=(OF,CF)
21610388SAndreas.Sandberg@ARM.com    st t1, seg, riprel, disp
21710388SAndreas.Sandberg@ARM.com};
21810388SAndreas.Sandberg@ARM.com
21910388SAndreas.Sandberg@ARM.comdef macroop RCR_R_I
22010388SAndreas.Sandberg@ARM.com{
22110388SAndreas.Sandberg@ARM.com    rcri reg, reg, imm, flags=(OF,CF)
22210388SAndreas.Sandberg@ARM.com};
22310388SAndreas.Sandberg@ARM.com
22410388SAndreas.Sandberg@ARM.comdef macroop RCR_M_I
22510388SAndreas.Sandberg@ARM.com{
22610388SAndreas.Sandberg@ARM.com    ldst t1, seg, sib, disp
227    rcri t1, t1, imm, flags=(OF,CF)
228    st t1, seg, sib, disp
229};
230
231def macroop RCR_P_I
232{
233    rdip t7
234    ldst t1, seg, riprel, disp
235    rcri t1, t1, imm, flags=(OF,CF)
236    st t1, seg, riprel, disp
237};
238
239def macroop RCR_1_R
240{
241    rcri reg, reg, 1, flags=(OF,CF)
242};
243
244def macroop RCR_1_M
245{
246    ldst t1, seg, sib, disp
247    rcri t1, t1, 1, flags=(OF,CF)
248    st t1, seg, sib, disp
249};
250
251def macroop RCR_1_P
252{
253    rdip t7
254    ldst t1, seg, riprel, disp
255    rcri t1, t1, 1, flags=(OF,CF)
256    st t1, seg, riprel, disp
257};
258
259def macroop RCR_R_R
260{
261    rcr reg, reg, regm, flags=(OF,CF)
262};
263
264def macroop RCR_M_R
265{
266    ldst t1, seg, sib, disp
267    rcr t1, t1, reg, flags=(OF,CF)
268    st t1, seg, sib, disp
269};
270
271def macroop RCR_P_R
272{
273    rdip t7
274    ldst t1, seg, riprel, disp
275    rcr t1, t1, reg, flags=(OF,CF)
276    st t1, seg, riprel, disp
277};
278'''
279