tools/llvm-readobj/ARMWinEHPrinter.cpp

224 bool Decoder::opcode_0xxxxxxx(const uint8_t *OC, unsigned &Offset,
226   uint8_t Imm = OC[Offset] & 0x7f;
228                            OC[Offset],
235 bool Decoder::opcode_10Lxxxxx(const uint8_t *OC, unsigned &Offset,
237   unsigned Link = (OC[Offset] & 0x20) >> 5;
239                         | ((OC[Offset + 0] & 0x1f) << 8)
240                         | ((OC[Offset + 1] & 0xff) << 0);
245                            OC[Offset + 0], OC[Offset + 1],
254 bool Decoder::opcode_1100xxxx(const uint8_t *OC, unsigned &Offset,
258                              OC[Offset], OC[Offset] & 0xf);
261                              OC[Offset], OC[Offset] & 0xf);
266 bool Decoder::opcode_11010Lxx(const uint8_t *OC, unsigned &Offset,
268   unsigned Link = (OC[Offset] & 0x4) >> 3;
269   unsigned Count = (OC[Offset] & 0x3);
274   SW.startLine() << format("0x%02x                ; %s ", OC[Offset],
283 bool Decoder::opcode_11011Lxx(const uint8_t *OC, unsigned &Offset,
285   unsigned Link = (OC[Offset] & 0x4) >> 2;
286   unsigned Count = (OC[Offset] & 0x3) + 4;
291   SW.startLine() << format("0x%02x                ; %s.w ", OC[Offset],
300 bool Decoder::opcode_11100xxx(const uint8_t *OC, unsigned &Offset,
302   unsigned High = (OC[Offset] & 0x7);
305   SW.startLine() << format("0x%02x                ; %s ", OC[Offset],
314 bool Decoder::opcode_111010xx(const uint8_t *OC, unsigned &Offset,
316   uint16_t Imm = ((OC[Offset + 0] & 0x03) << 8) | ((OC[Offset + 1] & 0xff) << 0);
319                            OC[Offset + 0], OC[Offset + 1],
327 bool Decoder::opcode_1110110L(const uint8_t *OC, unsigned &Offset,
329   uint8_t GPRMask = ((OC[Offset + 0] & 0x01) << (Prologue ? 14 : 15))
330                   | ((OC[Offset + 1] & 0xff) << 0);
332   SW.startLine() << format("0x%02x 0x%02x           ; %s ", OC[Offset + 0],
333                            OC[Offset + 1], Prologue ? "push" : "pop");
341 bool Decoder::opcode_11101110(const uint8_t *OC, unsigned &Offset,
345   if (OC[Offset + 1] & 0xf0)
347                              OC[Offset + 0], OC[Offset +  1]);
351                 OC[Offset + 0], OC[Offset + 1], OC[Offset + 1] & 0x0f);
357 bool Decoder::opcode_11101111(const uint8_t *OC, unsigned &Offset,
361   if (OC[Offset + 1] & 0xf0)
363                              OC[Offset + 0], OC[Offset +  1]);
367                 OC[Offset + 0], OC[Offset + 1], OC[Offset + 1] << 2);
373 bool Decoder::opcode_11110101(const uint8_t *OC, unsigned &Offset,
375   unsigned Start = (OC[Offset + 1] & 0xf0) >> 4;
376   unsigned End = (OC[Offset + 1] & 0x0f) >> 0;
379   SW.startLine() << format("0x%02x 0x%02x           ; %s ", OC[Offset + 0],
380                            OC[Offset + 1], Prologue ? "vpush" : "vpop");
388 bool Decoder::opcode_11110110(const uint8_t *OC, unsigned &Offset,
390   unsigned Start = (OC[Offset + 1] & 0xf0) >> 4;
391   unsigned End = (OC[Offset + 1] & 0x0f) >> 0;
394   SW.startLine() << format("0x%02x 0x%02x           ; %s ", OC[Offset + 0],
395                            OC[Offset + 1], Prologue ? "vpush" : "vpop");
403 bool Decoder::opcode_11110111(const uint8_t *OC, unsigned &Offset,
405   uint32_t Imm = (OC[Offset + 1] << 8) | (OC[Offset + 2] << 0);
408                            OC[Offset + 0], OC[Offset + 1], OC[Offset + 2],
416 bool Decoder::opcode_11111000(const uint8_t *OC, unsigned &Offset,
418   uint32_t Imm = (OC[Offset + 1] << 16)
419                | (OC[Offset + 2] << 8)
420                | (OC[Offset + 3] << 0);
424               OC[Offset + 0], OC[Offset + 1], OC[Offset + 2], OC[Offset + 3],
431 bool Decoder::opcode_11111001(const uint8_t *OC, unsigned &Offset,
433   uint32_t Imm = (OC[Offset + 1] << 8) | (OC[Offset + 2] << 0);
437               OC[Offset + 0], OC[Offset + 1], OC[Offset + 2],
444 bool Decoder::opcode_11111010(const uint8_t *OC, unsigned &Offset,
446   uint32_t Imm = (OC[Offset + 1] << 16)
447                | (OC[Offset + 2] << 8)
448                | (OC[Offset + 3] << 0);
452               OC[Offset + 0], OC[Offset + 1], OC[Offset + 2], OC[Offset + 3],
459 bool Decoder::opcode_11111011(const uint8_t *OC, unsigned &Offset,
461   SW.startLine() << format("0x%02x                ; nop\n", OC[Offset]);
466 bool Decoder::opcode_11111100(const uint8_t *OC, unsigned &Offset,
468   SW.startLine() << format("0x%02x                ; nop.w\n", OC[Offset]);
473 bool Decoder::opcode_11111101(const uint8_t *OC, unsigned &Offset,
475   SW.startLine() << format("0x%02x                ; b\n", OC[Offset]);
480 bool Decoder::opcode_11111110(const uint8_t *OC, unsigned &Offset,
482   SW.startLine() << format("0x%02x                ; b.w\n", OC[Offset]);
487 bool Decoder::opcode_11111111(const uint8_t *OC, unsigned &Offset,