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X86: Make faults maintain an error code which gets pushed on the stack.

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--HG--
extra : convert_revision : 7576f8cfaec9ddfb65e6ba7a6f64a5f453a42069
This commit is contained in:
Gabe Black 2007-10-07 18:17:52 -07:00
parent efbff349a9
commit cd36c69a4d
1 changed files with 18 additions and 12 deletions
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30
src/arch/x86/faults.hh
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@ -69,9 +69,11 @@ namespace X86ISA
protected:
const char * faultName;
const char * mnem;
uint64_t errorCode;
X86FaultBase(const char * _faultName, const char * _mnem) :
faultName(_faultName), mnem(_mnem)
X86FaultBase(const char * _faultName, const char * _mnem,
uint64_t _errorCode = 0) :
faultName(_faultName), mnem(_mnem), errorCode(_errorCode)
{
}
@ -96,8 +98,9 @@ namespace X86ISA
class X86Fault : public X86FaultBase
{
protected:
X86Fault(const char * name, const char * mnem) :
X86FaultBase(name, mnem)
X86Fault(const char * name, const char * mnem,
uint64_t _errorCode = 0) :
X86FaultBase(name, mnem, _errorCode)
{}
};
@ -106,8 +109,9 @@ namespace X86ISA
class X86Trap : public X86FaultBase
{
protected:
X86Trap(const char * name, const char * mnem) :
X86FaultBase(name, mnem)
X86Trap(const char * name, const char * mnem,
uint64_t _errorCode = 0) :
X86FaultBase(name, mnem, _errorCode)
{}
#if FULL_SYSTEM
@ -119,8 +123,9 @@ namespace X86ISA
class X86Abort : public X86FaultBase
{
protected:
X86Abort(const char * name, const char * mnem) :
X86FaultBase(name, mnem)
X86Abort(const char * name, const char * mnem,
uint64_t _errorCode = 0) :
X86FaultBase(name, mnem, _errorCode)
{}
#if FULL_SYSTEM
@ -132,8 +137,9 @@ namespace X86ISA
class X86Interrupt : public X86FaultBase
{
protected:
X86Interrupt(const char * name, const char * mnem) :
X86FaultBase(name, mnem)
X86Interrupt(const char * name, const char * mnem,
uint64_t _errorCode = 0) :
X86FaultBase(name, mnem, _errorCode)
{}
#if FULL_SYSTEM
@ -290,8 +296,8 @@ namespace X86ISA
class GeneralProtection : public X86Fault
{
public:
GeneralProtection() :
X86Fault("General-Protection", "#GP")
GeneralProtection(uint64_t _errorCode) :
X86Fault("General-Protection", "#GP", _errorCode)
{}
};