1/* Tests instructions l.ror and l.rori.
2
3   Copyright (C) 2017-2023 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18# mach: or1k
19# output: report(0xb38f0f83);\n
20# output: report(0x00000000);\n
21# output: report(0xb38f0f83);\n
22# output: \n
23# output: report(0xb38f0f83);\n
24# output: report(0x00000001);\n
25# output: report(0xd9c787c1);\n
26# output: \n
27# output: report(0xb38f0f83);\n
28# output: report(0x00000004);\n
29# output: report(0x3b38f0f8);\n
30# output: \n
31# output: report(0xb38f0f83);\n
32# output: report(0x00000010);\n
33# output: report(0x0f83b38f);\n
34# output: \n
35# output: report(0xb38f0f83);\n
36# output: report(0x0000001f);\n
37# output: report(0x671e1f07);\n
38# output: \n
39# output: report(0xb38f0f83);\n
40# output: report(0x00000021);\n
41# output: report(0xd9c787c1);\n
42# output: \n
43# output: report(0xb38f0f83);\n
44# output: report(0x00002224);\n
45# output: report(0x3b38f0f8);\n
46# output: \n
47# output: report(0xb38f0f83);\n
48# output: report(0x00f789f0);\n
49# output: report(0x0f83b38f);\n
50# output: \n
51# output: report(0xb38f0f83);\n
52# output: report(0xffffffff);\n
53# output: report(0x671e1f07);\n
54# output: \n
55# output: report(0xb38f0f83);\n
56# output: report(0x00000000);\n
57# output: report(0xb38f0f83);\n
58# output: \n
59# output: report(0xb38f0f83);\n
60# output: report(0x00000001);\n
61# output: report(0xd9c787c1);\n
62# output: \n
63# output: report(0xb38f0f83);\n
64# output: report(0x00000004);\n
65# output: report(0x3b38f0f8);\n
66# output: \n
67# output: report(0xb38f0f83);\n
68# output: report(0x00000010);\n
69# output: report(0x0f83b38f);\n
70# output: \n
71# output: report(0xb38f0f83);\n
72# output: report(0x0000001f);\n
73# output: report(0x671e1f07);\n
74# output: \n
75# output: report(0xb38f0f83);\n
76# output: report(0x00000021);\n
77# output: report(0xd9c787c1);\n
78# output: \n
79# output: report(0xb38f0f83);\n
80# output: report(0x00000024);\n
81# output: report(0x3b38f0f8);\n
82# output: \n
83# output: report(0xb38f0f83);\n
84# output: report(0x00000030);\n
85# output: report(0x0f83b38f);\n
86# output: \n
87# output: report(0xb38f0f83);\n
88# output: report(0x0000003f);\n
89# output: report(0x671e1f07);\n
90# output: \n
91# output: exit(0)\n
92
93#include "or1k-asm-test-env.h"
94
95	.macro TEST_ROR op1, op2, res
96	/* Note that 'res' is not used here.  We could stop using the
97	   .TestResults file and use 'res' here instead.  */
98	LOAD_IMMEDIATE r5, \op1
99	LOAD_IMMEDIATE r6, \op2
100	REPORT_REG_TO_CONSOLE r5
101	REPORT_REG_TO_CONSOLE r6
102	l.ror r4, r5, r6
103	REPORT_REG_TO_CONSOLE r4
104	PRINT_NEWLINE_TO_CONSOLE
105	.endm
106
107	.macro TEST_RORI op1, op2, res
108	/* Note that 'res' is not used here.  We could stop using the
109	   .TestResults file and use 'res' here instead.  */
110	LOAD_IMMEDIATE r5, \op1
111	REPORT_REG_TO_CONSOLE r5
112	REPORT_IMMEDIATE_TO_CONSOLE \op2
113	l.rori r4, r5, \op2
114	REPORT_REG_TO_CONSOLE r4
115	PRINT_NEWLINE_TO_CONSOLE
116	.endm
117
118	STANDARD_TEST_ENVIRONMENT
119
120	.section .text
121start_tests:
122	PUSH LINK_REGISTER_R9
123
124	/* Test the l.ror instruction.  */
125
126	/* Rotate by zero  */
127	TEST_ROR 0xb38f0f83, 0x00000000, 0xb38f0f83
128
129	/* Rotate by amounts in the 1 - 31 range.  */
130	TEST_ROR 0xb38f0f83, 0x00000001, 0xd9c787c1
131	TEST_ROR 0xb38f0f83, 0x00000004, 0x3b38f0f8
132	TEST_ROR 0xb38f0f83, 0x00000010, 0x0f83b38f
133	TEST_ROR 0xb38f0f83, 0x0000001f, 0x671e1f07
134
135	/* Rotate by larger amounts - should be masked.  */
136	TEST_ROR 0xb38f0f83, 0x00000021, 0xd9c787c1
137	TEST_ROR 0xb38f0f83, 0x00002224, 0x3b38f0f8
138	TEST_ROR 0xb38f0f83, 0x00f789f0, 0x0f83b38f
139	TEST_ROR 0xb38f0f83, 0xffffffff, 0x671e1f07
140
141	/* Test the l.rori instruction.  */
142
143	/* Rotate by zero */
144	TEST_RORI 0xb38f0f83, 0x00000000, 0xb38f0f83
145
146	/* Rotate by amounts in the 1 - 31 range.  */
147	TEST_RORI 0xb38f0f83, 0x01, 0xd9c787c1
148	TEST_RORI 0xb38f0f83, 0x04, 0x3b38f0f8
149	TEST_RORI 0xb38f0f83, 0x10, 0x0f83b38f
150	TEST_RORI 0xb38f0f83, 0x1f, 0x671e1f07
151
152	/* Rotate by larger amounts (32 - 63) - should be masked.  */
153	TEST_RORI 0xb38f0f83, 0x21, 0xd9c787c1
154	TEST_RORI 0xb38f0f83, 0x24, 0x3b38f0f8
155	TEST_RORI 0xb38f0f83, 0x30, 0x0f83b38f
156	TEST_RORI 0xb38f0f83, 0x3f, 0x671e1f07
157
158	POP LINK_REGISTER_R9
159	RETURN_TO_LINK_REGISTER_R9
160