Coverage Report

Created: 2023-09-25 06:24

/src/capstonenext/LEB128.h
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Source
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//===- llvm/Support/LEB128.h - [SU]LEB128 utility functions -----*- C++ -*-===//
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//
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//                     The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares some utility functions for encoding SLEB128 and
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// ULEB128 values.
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//
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//===----------------------------------------------------------------------===//
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/* Capstone Disassembly Engine */
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/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
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#ifndef CS_LLVM_SUPPORT_LEB128_H
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#define CS_LLVM_SUPPORT_LEB128_H
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#include "include/capstone/capstone.h"
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/// Utility function to decode a ULEB128 value.
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static inline uint64_t decodeULEB128(const uint8_t *p, unsigned *n)
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73.7M
{
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73.7M
  const uint8_t *orig_p = p;
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73.7M
  uint64_t Value = 0;
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73.7M
  unsigned Shift = 0;
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82.1M
  do {
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82.1M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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82.1M
    Shift += 7;
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82.1M
  } while (*p++ >= 128);
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73.7M
  if (n)
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73.7M
    *n = (unsigned)(p - orig_p);
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73.7M
  return Value;
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73.7M
}
Unexecuted instantiation: PPCModule.c:decodeULEB128
AArch64Disassembler.c:decodeULEB128
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Source
25
9.23M
{
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9.23M
  const uint8_t *orig_p = p;
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9.23M
  uint64_t Value = 0;
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9.23M
  unsigned Shift = 0;
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10.1M
  do {
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10.1M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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10.1M
    Shift += 7;
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10.1M
  } while (*p++ >= 128);
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9.23M
  if (n)
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9.23M
    *n = (unsigned)(p - orig_p);
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9.23M
  return Value;
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9.23M
}
MipsDisassembler.c:decodeULEB128
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Source
25
4.87M
{
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4.87M
  const uint8_t *orig_p = p;
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4.87M
  uint64_t Value = 0;
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4.87M
  unsigned Shift = 0;
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5.06M
  do {
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5.06M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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5.06M
    Shift += 7;
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5.06M
  } while (*p++ >= 128);
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4.87M
  if (n)
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4.87M
    *n = (unsigned)(p - orig_p);
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4.87M
  return Value;
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4.87M
}
Unexecuted instantiation: PPCMapping.c:decodeULEB128
SparcDisassembler.c:decodeULEB128
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Count
Source
25
2.01M
{
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2.01M
  const uint8_t *orig_p = p;
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2.01M
  uint64_t Value = 0;
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2.01M
  unsigned Shift = 0;
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2.06M
  do {
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2.06M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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2.06M
    Shift += 7;
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2.06M
  } while (*p++ >= 128);
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2.01M
  if (n)
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2.01M
    *n = (unsigned)(p - orig_p);
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2.01M
  return Value;
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2.01M
}
SystemZDisassembler.c:decodeULEB128
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Count
Source
25
7.22M
{
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7.22M
  const uint8_t *orig_p = p;
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7.22M
  uint64_t Value = 0;
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7.22M
  unsigned Shift = 0;
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9.74M
  do {
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9.74M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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9.74M
    Shift += 7;
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9.74M
  } while (*p++ >= 128);
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7.22M
  if (n)
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7.22M
    *n = (unsigned)(p - orig_p);
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7.22M
  return Value;
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7.22M
}
XCoreDisassembler.c:decodeULEB128
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Source
25
1.39M
{
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1.39M
  const uint8_t *orig_p = p;
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1.39M
  uint64_t Value = 0;
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1.39M
  unsigned Shift = 0;
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1.54M
  do {
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1.54M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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1.54M
    Shift += 7;
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1.54M
  } while (*p++ >= 128);
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1.39M
  if (n)
34
1.39M
    *n = (unsigned)(p - orig_p);
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1.39M
  return Value;
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1.39M
}
TMS320C64xDisassembler.c:decodeULEB128
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Source
25
1.36M
{
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1.36M
  const uint8_t *orig_p = p;
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1.36M
  uint64_t Value = 0;
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1.36M
  unsigned Shift = 0;
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1.39M
  do {
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1.39M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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1.39M
    Shift += 7;
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1.39M
  } while (*p++ >= 128);
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1.36M
  if (n)
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1.36M
    *n = (unsigned)(p - orig_p);
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1.36M
  return Value;
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1.36M
}
RISCVDisassembler.c:decodeULEB128
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Count
Source
25
3.26M
{
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3.26M
  const uint8_t *orig_p = p;
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3.26M
  uint64_t Value = 0;
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3.26M
  unsigned Shift = 0;
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3.40M
  do {
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3.40M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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3.40M
    Shift += 7;
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3.40M
  } while (*p++ >= 128);
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3.26M
  if (n)
34
3.26M
    *n = (unsigned)(p - orig_p);
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3.26M
  return Value;
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3.26M
}
Unexecuted instantiation: TriCoreDisassembler.c:decodeULEB128
ARMDisassembler.c:decodeULEB128
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Source
25
39.1M
{
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39.1M
  const uint8_t *orig_p = p;
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39.1M
  uint64_t Value = 0;
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39.1M
  unsigned Shift = 0;
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43.3M
  do {
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43.3M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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43.3M
    Shift += 7;
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43.3M
  } while (*p++ >= 128);
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39.1M
  if (n)
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39.1M
    *n = (unsigned)(p - orig_p);
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39.1M
  return Value;
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39.1M
}
PPCDisassembler.c:decodeULEB128
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Source
25
5.23M
{
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5.23M
  const uint8_t *orig_p = p;
27
5.23M
  uint64_t Value = 0;
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5.23M
  unsigned Shift = 0;
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5.43M
  do {
30
5.43M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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5.43M
    Shift += 7;
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5.43M
  } while (*p++ >= 128);
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5.23M
  if (n)
34
5.23M
    *n = (unsigned)(p - orig_p);
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5.23M
  return Value;
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5.23M
}
Unexecuted instantiation: PPCInstPrinter.c:decodeULEB128
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#endif  // LLVM_SYSTEM_LEB128_H