diff options
Diffstat (limited to 'src/pal/src/include/pal/context.h')
| -rw-r--r-- | src/pal/src/include/pal/context.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/pal/src/include/pal/context.h b/src/pal/src/include/pal/context.h index 2c86a03d69..bd6797760d 100644 --- a/src/pal/src/include/pal/context.h +++ b/src/pal/src/include/pal/context.h @@ -151,15 +151,21 @@ using asm_sigcontext::_xstate; #ifdef XSTATE_SUPPORTED +#if HAVE_FPSTATE_GLIBC_RESERVED1 +#define FPSTATE_RESERVED __glibc_reserved1 +#else +#define FPSTATE_RESERVED padding +#endif + inline _fpx_sw_bytes *FPREG_FpxSwBytes(const ucontext_t *uc) { // Bytes 464..511 in the FXSAVE format are available for software to use for any purpose. In this case, they are used to // indicate information about extended state. - _ASSERTE(reinterpret_cast<UINT8 *>(&FPREG_Fpstate(uc)->padding[12]) - reinterpret_cast<UINT8 *>(FPREG_Fpstate(uc)) == 464); + _ASSERTE(reinterpret_cast<UINT8 *>(&FPREG_Fpstate(uc)->FPSTATE_RESERVED[12]) - reinterpret_cast<UINT8 *>(FPREG_Fpstate(uc)) == 464); _ASSERTE(FPREG_Fpstate(uc) != nullptr); - return reinterpret_cast<_fpx_sw_bytes *>(&FPREG_Fpstate(uc)->padding[12]); + return reinterpret_cast<_fpx_sw_bytes *>(&FPREG_Fpstate(uc)->FPSTATE_RESERVED[12]); } inline UINT32 FPREG_ExtendedSize(const ucontext_t *uc) |