diff options
Diffstat (limited to 'lib/xray/xray_interface_internal.h')
| -rw-r--r-- | lib/xray/xray_interface_internal.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/xray/xray_interface_internal.h b/lib/xray/xray_interface_internal.h index 6208c110e..3465b67d5 100644 --- a/lib/xray/xray_interface_internal.h +++ b/lib/xray/xray_interface_internal.h @@ -16,18 +16,30 @@ #define XRAY_INTERFACE_INTERNAL_H #include "xray/xray_interface.h" +#include "sanitizer_common/sanitizer_platform.h" #include <cstddef> #include <cstdint> extern "C" { struct XRaySledEntry { +#if SANITIZER_WORDSIZE == 64 uint64_t Address; uint64_t Function; unsigned char Kind; unsigned char AlwaysInstrument; unsigned char Padding[14]; // Need 32 bytes +#elif SANITIZER_WORDSIZE == 32 + uint32_t Address; + uint32_t Function; + unsigned char Kind; + unsigned char AlwaysInstrument; + unsigned char Padding[6]; // Need 16 bytes +#else + #error "Unsupported word size." +#endif }; + } namespace __xray { @@ -37,6 +49,16 @@ struct XRaySledMap { size_t Entries; }; +bool patchFunctionEntry(const bool Enable, const uint32_t FuncId, const XRaySledEntry& Sled); +bool patchFunctionExit(const bool Enable, const uint32_t FuncId, const XRaySledEntry& Sled); + } // namespace __xray +extern "C" { +// The following functions have to be defined in assembler, on a per-platform +// basis. See xray_trampoline_*.S files for implementations. +extern void __xray_FunctionEntry(); +extern void __xray_FunctionExit(); +} + #endif |