Merge pull request #1070 from nvllsvm/master - ranger - mirror of ranger

about summary refs log tree commit diff stats

diff options

author	Toon Nolten <toonn@toonn.io>	2018-02-13 13:35:49 +0100
committer	GitHub <noreply@github.com>	2018-02-13 13:35:49 +0100
commit	0b4f6b2a1ef5a3955835a6cfd9a0686abf6d0a23 (patch)
tree	72bf12cbe45778e8a5b913d6eab45727d1fb9c69 /doc
parent	583beebe0ff45ec165cbb0a298708969074e588c (diff)
parent	234760d3196f81a8ab8707c3253ec0b431b02db4 (diff)
download	ranger-0b4f6b2a1ef5a3955835a6cfd9a0686abf6d0a23.tar.gz

Merge pull request #1070 from nvllsvm/master

Add geeqie image viewer to the default `rifle.conf`.

Diffstat (limited to 'doc')

0 files changed, 0 insertions, 0 deletions

'n102' href='#n102'>102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407

//: jump to 8-bit offset

//:: jump

:(before "End Initialize Op Names")
put_new(Name, "eb", "jump disp8 bytes away (jmp)");

:(code)
void test_jump_disp8() {
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  eb                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: eb\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0xeb: {  // jump disp8
  int8_t offset = static_cast<int>(next());
  trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
  EIP += offset;
  break;
}

//:: jump if equal/zero

:(before "End Initialize Op Names")
put_new(Name, "74", "jump disp8 bytes away if equal, if ZF is set (jcc/jz/je)");

:(code)
void test_je_disp8_success() {
  ZF = true;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  74                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 74\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0x74: {  // jump disp8 if ZF
  const int8_t offset = static_cast<int>(next());
  if (ZF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}

:(code)
void test_je_disp8_fail() {
  ZF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  74                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 74\n"
      "run: 0x00000003 opcode: 05\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: jump 5");
}

//:: jump if not equal/not zero

:(before "End Initialize Op Names")
put_new(Name, "75", "jump disp8 bytes away if not equal, if ZF is not set (jcc/jnz/jne)");

:(code)
void test_jne_disp8_success() {
  ZF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  75                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 75\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0x75: {  // jump disp8 if !ZF
  const int8_t offset = static_cast<int>(next());
  if (!ZF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}

:(code)
void test_jne_disp8_fail() {
  ZF = true;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  75                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 75\n"
      "run: 0x00000003 opcode: 05\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: jump 5");
}

//:: jump if greater

:(before "End Initialize Op Names")
put_new(Name, "7f", "jump disp8 bytes away if greater, if ZF is unset and SF == OF (jcc/jg/jnle)");
put_new(Name, "77", "jump disp8 bytes away if greater (addr, float), if ZF is unset and CF is unset (jcc/ja/jnbe)");

:(code)
void test_jg_disp8_success() {
  ZF = false;
  SF = false;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7f                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7f\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0x7f: {  // jump disp8 if SF == OF and !ZF
  const int8_t offset = static_cast<int>(next());
  if (SF == OF && !ZF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}
case 0x77: {  // jump disp8 if !CF and !ZF
  const int8_t offset = static_cast<int>(next());
  if (!CF && !ZF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}

:(code)
void test_jg_disp8_fail() {
  ZF = false;
  SF = true;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7f                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7f\n"
      "run: 0x00000003 opcode: 05\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: jump 5");
}

//:: jump if greater or equal

:(before "End Initialize Op Names")
put_new(Name, "7d", "jump disp8 bytes away if greater or equal, if SF == OF (jcc/jge/jnl)");
put_new(Name, "73", "jump disp8 bytes away if greater or equal (addr, float), if CF is unset (jcc/jae/jnb)");

:(code)
void test_jge_disp8_success() {
  SF = false;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7d                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7d\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0x7d: {  // jump disp8 if SF == OF
  const int8_t offset = static_cast<int>(next());
  if (SF == OF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}
case 0x73: {  // jump disp8 if !CF
  const int8_t offset = static_cast<int>(next());
  if (!CF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}

:(code)
void test_jge_disp8_fail() {
  SF = true;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7d                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7d\n"
      "run: 0x00000003 opcode: 05\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: jump 5");
}

//:: jump if lesser

:(before "End Initialize Op Names")
put_new(Name, "7c", "jump disp8 bytes away if lesser, if SF != OF (jcc/jl/jnge)");
put_new(Name, "72", "jump disp8 bytes away if lesser (addr, float), if CF is set (jcc/jb/jnae)");

:(code)
void test_jl_disp8_success() {
  ZF = false;
  SF = true;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7c                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7c\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0x7c: {  // jump disp8 if SF != OF
  const int8_t offset = static_cast<int>(next());
  if (SF != OF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}
case 0x72: {  // jump disp8 if CF
  const int8_t offset = static_cast<int>(next());
  if (CF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}

:(code)
void test_jl_disp8_fail() {
  ZF = false;
  SF = false;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7c                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7c\n"
      "run: 0x00000003 opcode: 05\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: jump 5");
}

//:: jump if lesser or equal

:(before "End Initialize Op Names")
put_new(Name, "7e", "jump disp8 bytes away if lesser or equal, if ZF is set or SF != OF (jcc/jle/jng)");
put_new(Name, "76", "jump disp8 bytes away if lesser or equal (addr, float), if ZF is set or CF is set (jcc/jbe/jna)");

:(code)
void test_jle_disp8_equal() {
  ZF = true;
  SF = false;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7e                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7e\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(code)
void test_jle_disp8_lesser() {
  ZF = false;
  SF = true;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7e                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7e\n"
      "run: jump 5\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: 0x00000003 opcode: 05");
}

:(before "End Single-Byte Opcodes")
case 0x7e: {  // jump disp8 if ZF or SF != OF
  const int8_t offset = static_cast<int>(next());
  if (ZF || SF != OF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}
case 0x76: {  // jump disp8 if ZF or CF
  const int8_t offset = static_cast<int>(next());
  if (ZF || CF) {
    trace(Callstack_depth+1, "run") << "jump " << NUM(offset) << end();
    EIP += offset;
  }
  break;
}

:(code)
void test_jle_disp8_greater() {
  ZF = false;
  SF = false;
  OF = false;
  run(
      "== code 0x1\n"
      // op     ModR/M  SIB   displacement  immediate
      "  7e                   05                        \n"  // skip 1 instruction
      "  05                                 00 00 00 01 \n"
      "  05                                 00 00 00 02 \n"
  );
  CHECK_TRACE_CONTENTS(
      "run: 0x00000001 opcode: 7e\n"
      "run: 0x00000003 opcode: 05\n"
      "run: 0x00000008 opcode: 05\n"
  );
  CHECK_TRACE_DOESNT_CONTAIN("run: jump 5");
}


context:
space:
mode: