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Use C++ language supported 'nullptr' (#13944)

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This commit is contained in:
Scott Lahteine
2019-05-09 11:45:55 -05:00
committed by GitHub
parent e53d7e5517
commit ad4ffa1d2f
70 changed files with 670 additions and 668 deletions
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2
Marlin/src/HAL/shared/backtrace/unwarm.cpp
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@ -93,7 +93,7 @@ bool UnwReportRetAddr(UnwState * const state, uint32_t addr) {
UnwReport entry;
// We found two acceptable values.
entry.name = NULL;
entry.name = nullptr;
entry.address = addr & 0xFFFFFFFE; // Remove Thumb bit
entry.function = 0;

6
Marlin/src/HAL/shared/backtrace/unwarmbytab.cpp
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@ -47,17 +47,17 @@ static const UnwTabEntry *UnwTabSearchIndex(const UnwTabEntry *start, const UnwT
}
/*
* Get the function name or NULL if not found
* Get the function name or nullptr if not found
*/
static const char *UnwTabGetFunctionName(const UnwindCallbacks *cb, uint32_t address) {
uint32_t flag_word = 0;
if (!cb->readW(address-4,&flag_word))
return NULL;
return nullptr;
if ((flag_word & 0xFF000000) == 0xFF000000) {
return (const char *)(address - 4 - (flag_word & 0x00FFFFFF));
}
return NULL;
return nullptr;
}
/**