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InstructionFilter: make unused EIP a default 0 parameter

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Change-Id: I972be71af70934eef98bc67b27e32a98ecb8be3b
This commit is contained in:
Bjoern Doebel
2013-11-06 17:32:59 +01:00
parent a5866a68a2
commit 3db5d034a2
1 changed files with 3 additions and 3 deletions
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6
src/experiments/l4-sys/InstructionFilter.hpp
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@ -48,7 +48,7 @@ public:
* @returns \c true if the instruction lies within the predefined range, * @returns \c true if the instruction lies within the predefined range,
* \c false otherwise * \c false otherwise
*/ */
bool isValidInstr(address_t ip, char const *instr) const bool isValidInstr(address_t ip, char const *instr = 0) const
{ return (beginAddress <= ip && ip <= endAddress); } { return (beginAddress <= ip && ip <= endAddress); }
private: private:
address_t beginAddress; //<! the beginning of the address range address_t beginAddress; //<! the beginning of the address range
@ -69,11 +69,11 @@ public:
RangeSetInstructionFilter(char const *filename); RangeSetInstructionFilter(char const *filename);
~RangeSetInstructionFilter() {} ~RangeSetInstructionFilter() {}
bool isValidInstr(address_t ip, char const *instr) const bool isValidInstr(address_t ip, char const *instr = 0) const
{ {
std::vector<RangeInstructionFilter>::const_iterator it; std::vector<RangeInstructionFilter>::const_iterator it;
for (it = _filters.begin(); it != _filters.end(); ++it) { for (it = _filters.begin(); it != _filters.end(); ++it) {
if (it->isValidInstr(ip, instr)) if (it->isValidInstr(ip))
return true; return true;
} }
return false; return false;