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[XRay][compiler-rt] Add noop patch functions for unsupported arches. 

Summary:
Typed event patching is implemented for x86-64, but functions must
be defined for other arches.

Reviewers: dberris, pelikan

Subscribers: nemanjai, javed.absar, delcypher, #sanitizers, llvm-commits

Differential Revision: https://reviews.llvm.org/D45749

llvm-svn: 330231
This commit is contained in:
Keith Wyss 2018-04-17 23:19:23 +00:00
parent 8b20b7dc2b
commit 557890126a
5 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
compiler-rt/lib/xray/xray_AArch64.cc
View File

@ -112,6 +112,12 @@ bool patchCustomEvent(const bool Enable, const uint32_t FuncId,
return false;
}
bool patchTypedEvent(const bool Enable, const uint32_t FuncId,
const XRaySledEntry &Sled) XRAY_NEVER_INSTRUMENT {
// FIXME: Implement in aarch64?
return false;
}
// FIXME: Maybe implement this better?
bool probeRequiredCPUFeatures() XRAY_NEVER_INSTRUMENT { return true; }

6
compiler-rt/lib/xray/xray_arm.cc
View File

@ -149,6 +149,12 @@ bool patchCustomEvent(const bool Enable, const uint32_t FuncId,
return false;
}
bool patchTypedEvent(const bool Enable, const uint32_t FuncId,
const XRaySledEntry &Sled) XRAY_NEVER_INSTRUMENT {
// FIXME: Implement in arm?
return false;
}
// FIXME: Maybe implement this better?
bool probeRequiredCPUFeatures() XRAY_NEVER_INSTRUMENT { return true; }

6
compiler-rt/lib/xray/xray_mips.cc
View File

@ -158,6 +158,12 @@ bool patchCustomEvent(const bool Enable, const uint32_t FuncId,
return false;
}
bool patchTypedEvent(const bool Enable, const uint32_t FuncId,
const XRaySledEntry &Sled) XRAY_NEVER_INSTRUMENT {
// FIXME: Implement in mips?
return false;
}
} // namespace __xray
extern "C" void __xray_ArgLoggerEntry() XRAY_NEVER_INSTRUMENT {

6
compiler-rt/lib/xray/xray_mips64.cc
View File

@ -166,6 +166,12 @@ bool patchCustomEvent(const bool Enable, const uint32_t FuncId,
// FIXME: Implement in mips64?
return false;
}
bool patchTypedEvent(const bool Enable, const uint32_t FuncId,
const XRaySledEntry &Sled) XRAY_NEVER_INSTRUMENT {
// FIXME: Implement in mips64?
return false;
}
} // namespace __xray
extern "C" void __xray_ArgLoggerEntry() XRAY_NEVER_INSTRUMENT {

6
compiler-rt/lib/xray/xray_powerpc64.cc
View File

@ -99,6 +99,12 @@ bool patchCustomEvent(const bool Enable, const uint32_t FuncId,
return false;
}
bool patchTypedEvent(const bool Enable, const uint32_t FuncId,
const XRaySledEntry &Sled) XRAY_NEVER_INSTRUMENT {
// FIXME: Implement in powerpc64?
return false;
}
} // namespace __xray
extern "C" void __xray_ArgLoggerEntry() XRAY_NEVER_INSTRUMENT {