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