sim/testsuite/or1k/ext.S

   1 /* Tests the l.ext{b,h}{s,z} instructions.
   2
   3    Copyright (C) 2017-2024 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(0x0000007f);\n
  20 # output: report(0x0000007f);\n
  21 # output: report(0x00000053);\n
  22 # output: report(0x00000053);\n
  23 # output: report(0x0000ff53);\n
  24 # output: report(0x00000053);\n
  25 # output: report(0x00001234);\n
  26 # output: report(0x00000034);\n
  27 # output: report(0x000000ff);\n
  28 # output: report(0xffffffff);\n
  29 # output: report(0x00000080);\n
  30 # output: report(0xffffff80);\n
  31 # output: report(0x0000ff80);\n
  32 # output: report(0xffffff80);\n
  33 # output: report(0x00007f80);\n
  34 # output: report(0xffffff80);\n
  35 # output: report(0x00007fff);\n
  36 # output: report(0xffffffff);\n
  37 # output: report(0x0000007f);\n
  38 # output: report(0x0000007f);\n
  39 # output: report(0x00000053);\n
  40 # output: report(0x00000053);\n
  41 # output: report(0x0000ff53);\n
  42 # output: report(0x00000053);\n
  43 # output: report(0x00001234);\n
  44 # output: report(0x00000034);\n
  45 # output: report(0x000000ff);\n
  46 # output: report(0x000000ff);\n
  47 # output: report(0x00000080);\n
  48 # output: report(0x00000080);\n
  49 # output: report(0x0000ff80);\n
  50 # output: report(0x00000080);\n
  51 # output: report(0x00007f80);\n
  52 # output: report(0x00000080);\n
  53 # output: report(0x00007fff);\n
  54 # output: report(0x000000ff);\n
  55 # output: report(0x00007fff);\n
  56 # output: report(0x00007fff);\n
  57 # output: report(0x00005233);\n
  58 # output: report(0x00005233);\n
  59 # output: report(0xffff2f53);\n
  60 # output: report(0x00002f53);\n
  61 # output: report(0x12345678);\n
  62 # output: report(0x00005678);\n
  63 # output: report(0x0000ffff);\n
  64 # output: report(0xffffffff);\n
  65 # output: report(0x00008000);\n
  66 # output: report(0xffff8000);\n
  67 # output: report(0x0000ff80);\n
  68 # output: report(0xffffff80);\n
  69 # output: report(0x80008000);\n
  70 # output: report(0xffff8000);\n
  71 # output: report(0x7fffffff);\n
  72 # output: report(0xffffffff);\n
  73 # output: report(0x00007fff);\n
  74 # output: report(0x00007fff);\n
  75 # output: report(0x00005233);\n
  76 # output: report(0x00005233);\n
  77 # output: report(0xffff2f53);\n
  78 # output: report(0x00002f53);\n
  79 # output: report(0x12345678);\n
  80 # output: report(0x00005678);\n
  81 # output: report(0x0000ffff);\n
  82 # output: report(0x0000ffff);\n
  83 # output: report(0x00008000);\n
  84 # output: report(0x00008000);\n
  85 # output: report(0x0000ff80);\n
  86 # output: report(0x0000ff80);\n
  87 # output: report(0x80008000);\n
  88 # output: report(0x00008000);\n
  89 # output: report(0x7fffffff);\n
  90 # output: report(0x0000ffff);\n
  91 # output: report(0xffffffff);\n
  92 # output: report(0xffffffff);\n
  93 # output: report(0x7fffffff);\n
  94 # output: report(0x7fffffff);\n
  95 # output: report(0x7fff7fff);\n
  96 # output: report(0x7fff7fff);\n
  97 # output: report(0xffff7f7f);\n
  98 # output: report(0xffff7f7f);\n
  99 # output: report(0xffffff7f);\n
 100 # output: report(0xffffff7f);\n
 101 # output: report(0xffff7fff);\n
 102 # output: report(0xffff7fff);\n
 103 # output: report(0x7fff7f7f);\n
 104 # output: report(0x7fff7f7f);\n
 105 # output: report(0x12345678);\n
 106 # output: report(0x12345678);\n
 107 # output: report(0xffffffff);\n
 108 # output: report(0xffffffff);\n
 109 # output: report(0x7fffffff);\n
 110 # output: report(0x7fffffff);\n
 111 # output: report(0x7fff7fff);\n
 112 # output: report(0x7fff7fff);\n
 113 # output: report(0xffff7f7f);\n
 114 # output: report(0xffff7f7f);\n
 115 # output: report(0xffffff7f);\n
 116 # output: report(0xffffff7f);\n
 117 # output: report(0xffff7fff);\n
 118 # output: report(0xffff7fff);\n
 119 # output: report(0x7fff7f7f);\n
 120 # output: report(0x7fff7f7f);\n
 121 # output: report(0x12345678);\n
 122 # output: report(0x12345678);\n
 123 # output: exit(0)\n
 124
 125 #include "or1k-asm-test-env.h"
 126
 127         .macro CHECK_EXT insn, val, mask, high_mask
 128         LOAD_IMMEDIATE r4, \val
 129         REPORT_REG_TO_CONSOLE r4
 130         \insn   r5, r4
 131         REPORT_REG_TO_CONSOLE r5
 132         LOAD_IMMEDIATE r6, \mask
 133         l.xori  r7, r6, -1
 134         l.and   r8, r4, r6
 135         l.and   r9, r5, r6
 136         l.sfne  r8, r9
 137         OR1K_DELAYED_NOP (l.bf    ext_fail)
 138         l.and   r8, r5, r7
 139         LOAD_IMMEDIATE r7, \high_mask
 140         l.sfne  r8, r7
 141         OR1K_DELAYED_NOP (l.bf    ext_fail)
 142         .endm
 143
 144 #define CHECK_HIGH3_CLEAR(insn, val) CHECK_EXT insn, val, 0x000000ff, 0
 145 #define CHECK_HIGH3_SET(val) CHECK_EXT l.extbs, val, 0x000000ff, 0xffffff00
 146 #define CHECK_HIGH2_CLEAR(insn, val) CHECK_EXT insn, val, 0x0000ffff, 0
 147 #define CHECK_HIGH2_SET(val) CHECK_EXT l.exths, val, 0x0000ffff, 0xffff0000
 148
 149         .macro CHECK_MOVE insn, val
 150         LOAD_IMMEDIATE r4, \val
 151         REPORT_REG_TO_CONSOLE r4
 152         \insn   r5, r4
 153         REPORT_REG_TO_CONSOLE r5
 154         l.sfne  r5, r4
 155         OR1K_DELAYED_NOP (l.bf    ext_fail)
 156         .endm
 157
 158         STANDARD_TEST_ENVIRONMENT
 159
 160         .section .text
 161 start_tests:
 162         PUSH LINK_REGISTER_R9
 163
 164         /* Test l.extbs  */
 165         CHECK_HIGH3_CLEAR ( l.extbs, 0x7f   )
 166         CHECK_HIGH3_CLEAR ( l.extbs, 0x53   )
 167         CHECK_HIGH3_CLEAR ( l.extbs, 0xff53 )
 168         CHECK_HIGH3_CLEAR ( l.extbs, 0x1234 )
 169
 170         CHECK_HIGH3_SET (0xff)
 171         CHECK_HIGH3_SET (0x80)
 172         CHECK_HIGH3_SET (0xff80)
 173         CHECK_HIGH3_SET (0x7f80)
 174         CHECK_HIGH3_SET (0x7fff)
 175
 176         /* Test l.extbz  */
 177         CHECK_HIGH3_CLEAR (l.extbz, 0x7f)
 178         CHECK_HIGH3_CLEAR (l.extbz, 0x53)
 179         CHECK_HIGH3_CLEAR (l.extbz, 0xff53)
 180         CHECK_HIGH3_CLEAR (l.extbz, 0x1234)
 181
 182         CHECK_HIGH3_CLEAR (l.extbz, 0xff)
 183         CHECK_HIGH3_CLEAR (l.extbz, 0x80)
 184         CHECK_HIGH3_CLEAR (l.extbz, 0xff80)
 185         CHECK_HIGH3_CLEAR (l.extbz, 0x7f80)
 186         CHECK_HIGH3_CLEAR (l.extbz, 0x7fff)
 187
 188         /* Test l.exths  */
 189         CHECK_HIGH2_CLEAR (l.exths, 0x7fff)
 190         CHECK_HIGH2_CLEAR (l.exths, 0x5233)
 191         CHECK_HIGH2_CLEAR (l.exths, 0xffff2f53)
 192         CHECK_HIGH2_CLEAR (l.exths, 0x12345678)
 193
 194         CHECK_HIGH2_SET (0xffff)
 195         CHECK_HIGH2_SET (0x8000)
 196         CHECK_HIGH2_SET (0xff80)
 197         CHECK_HIGH2_SET (0x80008000)
 198         CHECK_HIGH2_SET (0x7fffffff)
 199
 200         /* Test l.exthz  */
 201         CHECK_HIGH2_CLEAR (l.exthz, 0x7fff)
 202         CHECK_HIGH2_CLEAR (l.exthz, 0x5233)
 203         CHECK_HIGH2_CLEAR (l.exthz, 0xffff2f53)
 204         CHECK_HIGH2_CLEAR (l.exthz, 0x12345678)
 205
 206         CHECK_HIGH2_CLEAR (l.exthz, 0xffff)
 207         CHECK_HIGH2_CLEAR (l.exthz, 0x8000)
 208         CHECK_HIGH2_CLEAR (l.exthz, 0xff80)
 209         CHECK_HIGH2_CLEAR (l.exthz, 0x80008000)
 210         CHECK_HIGH2_CLEAR (l.exthz, 0x7fffffff)
 211
 212         /* Test l.extws  */
 213         CHECK_MOVE l.extws, 0xffffffff
 214         CHECK_MOVE l.extws, 0x7fffffff
 215         CHECK_MOVE l.extws, 0x7fff7fff
 216         CHECK_MOVE l.extws, 0xffff7f7f
 217         CHECK_MOVE l.extws, 0xffffff7f
 218         CHECK_MOVE l.extws, 0xffff7fff
 219         CHECK_MOVE l.extws, 0x7fff7f7f
 220         CHECK_MOVE l.extws, 0x12345678
 221
 222         /* Test l.extwz  */
 223         CHECK_MOVE l.extwz, 0xffffffff
 224         CHECK_MOVE l.extwz, 0x7fffffff
 225         CHECK_MOVE l.extwz, 0x7fff7fff
 226         CHECK_MOVE l.extwz, 0xffff7f7f
 227         CHECK_MOVE l.extwz, 0xffffff7f
 228         CHECK_MOVE l.extwz, 0xffff7fff
 229         CHECK_MOVE l.extwz, 0x7fff7f7f
 230         CHECK_MOVE l.extwz, 0x12345678
 231
 232         POP LINK_REGISTER_R9
 233         RETURN_TO_LINK_REGISTER_R9
 234
 235 ext_fail:
 236         EXIT_SIMULATION_WITH_IMMEDIATE_EXIT_CODE SEC_GENERIC_ERROR