Coverage Report

Created: 2023-12-08 06:05

/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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88.2M
{
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88.2M
  const uint8_t *orig_p = p;
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88.2M
  uint64_t Value = 0;
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88.2M
  unsigned Shift = 0;
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98.6M
  do {
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98.6M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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98.6M
    Shift += 7;
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98.6M
  } while (*p++ >= 128);
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88.2M
  if (n)
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88.2M
    *n = (unsigned)(p - orig_p);
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88.2M
  return Value;
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88.2M
}
Unexecuted instantiation: PPCModule.c:decodeULEB128
MipsDisassembler.c:decodeULEB128
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Source
25
5.53M
{
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5.53M
  const uint8_t *orig_p = p;
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5.53M
  uint64_t Value = 0;
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5.53M
  unsigned Shift = 0;
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5.74M
  do {
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5.74M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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5.74M
    Shift += 7;
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5.74M
  } while (*p++ >= 128);
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5.53M
  if (n)
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5.53M
    *n = (unsigned)(p - orig_p);
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5.53M
  return Value;
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5.53M
}
Unexecuted instantiation: PPCMapping.c:decodeULEB128
SparcDisassembler.c:decodeULEB128
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Source
25
2.08M
{
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2.08M
  const uint8_t *orig_p = p;
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2.08M
  uint64_t Value = 0;
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2.08M
  unsigned Shift = 0;
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2.14M
  do {
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2.14M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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2.14M
    Shift += 7;
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2.14M
  } while (*p++ >= 128);
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2.08M
  if (n)
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2.08M
    *n = (unsigned)(p - orig_p);
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2.08M
  return Value;
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2.08M
}
SystemZDisassembler.c:decodeULEB128
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Source
25
7.79M
{
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7.79M
  const uint8_t *orig_p = p;
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7.79M
  uint64_t Value = 0;
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7.79M
  unsigned Shift = 0;
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10.5M
  do {
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10.5M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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10.5M
    Shift += 7;
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10.5M
  } while (*p++ >= 128);
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7.79M
  if (n)
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7.79M
    *n = (unsigned)(p - orig_p);
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7.79M
  return Value;
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7.79M
}
XCoreDisassembler.c:decodeULEB128
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Source
25
1.69M
{
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1.69M
  const uint8_t *orig_p = p;
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1.69M
  uint64_t Value = 0;
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1.69M
  unsigned Shift = 0;
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1.90M
  do {
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1.90M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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1.90M
    Shift += 7;
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1.90M
  } while (*p++ >= 128);
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1.69M
  if (n)
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1.69M
    *n = (unsigned)(p - orig_p);
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1.69M
  return Value;
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1.69M
}
TMS320C64xDisassembler.c:decodeULEB128
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Source
25
1.68M
{
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1.68M
  const uint8_t *orig_p = p;
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1.68M
  uint64_t Value = 0;
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1.68M
  unsigned Shift = 0;
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1.72M
  do {
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1.72M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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1.72M
    Shift += 7;
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1.72M
  } while (*p++ >= 128);
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1.68M
  if (n)
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1.68M
    *n = (unsigned)(p - orig_p);
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1.68M
  return Value;
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1.68M
}
RISCVDisassembler.c:decodeULEB128
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Count
Source
25
2.80M
{
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2.80M
  const uint8_t *orig_p = p;
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2.80M
  uint64_t Value = 0;
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2.80M
  unsigned Shift = 0;
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2.93M
  do {
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2.93M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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2.93M
    Shift += 7;
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2.93M
  } while (*p++ >= 128);
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2.80M
  if (n)
34
2.80M
    *n = (unsigned)(p - orig_p);
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2.80M
  return Value;
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2.80M
}
Unexecuted instantiation: TriCoreDisassembler.c:decodeULEB128
ARMDisassembler.c:decodeULEB128
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Source
25
50.2M
{
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50.2M
  const uint8_t *orig_p = p;
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50.2M
  uint64_t Value = 0;
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50.2M
  unsigned Shift = 0;
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55.8M
  do {
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55.8M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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55.8M
    Shift += 7;
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55.8M
  } while (*p++ >= 128);
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50.2M
  if (n)
34
50.2M
    *n = (unsigned)(p - orig_p);
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50.2M
  return Value;
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50.2M
}
AArch64Disassembler.c:decodeULEB128
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Count
Source
25
9.86M
{
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9.86M
  const uint8_t *orig_p = p;
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9.86M
  uint64_t Value = 0;
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9.86M
  unsigned Shift = 0;
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10.8M
  do {
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10.8M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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10.8M
    Shift += 7;
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10.8M
  } while (*p++ >= 128);
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9.86M
  if (n)
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9.86M
    *n = (unsigned)(p - orig_p);
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9.86M
  return Value;
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9.86M
}
PPCDisassembler.c:decodeULEB128
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Source
25
6.57M
{
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6.57M
  const uint8_t *orig_p = p;
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6.57M
  uint64_t Value = 0;
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6.57M
  unsigned Shift = 0;
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6.84M
  do {
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6.84M
    Value += (uint64_t)(*p & 0x7f) << Shift;
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6.84M
    Shift += 7;
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6.84M
  } while (*p++ >= 128);
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6.57M
  if (n)
34
6.57M
    *n = (unsigned)(p - orig_p);
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6.57M
  return Value;
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6.57M
}
Unexecuted instantiation: PPCInstPrinter.c:decodeULEB128
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#endif  // LLVM_SYSTEM_LEB128_H