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Fix XLC 13.1 debug builds on Linux

pull/748/head
Jeffrey Walton 2018-11-21 17:37:19 -05:00
parent 2caa62a066
commit 5492101fc0
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GPG Key ID: B36AB348921B1838
1 changed files with 14 additions and 8 deletions
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22
ppc_simd.h
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@ -829,9 +829,11 @@ inline T VecShiftLeftOctet(const T vec)
else else
{ {
#if (CRYPTOPP_BIG_ENDIAN) #if (CRYPTOPP_BIG_ENDIAN)
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)zero, C); enum { R=C&0xf };
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)zero, R);
#else #else
return (T)vec_sld((uint8x16_p)zero, (uint8x16_p)vec, 16-C); enum { R=(16-C)&0xf }; // Linux xlC 13.1 workaround in Debug builds
return (T)vec_sld((uint8x16_p)zero, (uint8x16_p)vec, R);
#endif #endif
} }
} }
@ -872,9 +874,11 @@ inline T VecShiftRightOctet(const T vec)
else else
{ {
#if (CRYPTOPP_BIG_ENDIAN) #if (CRYPTOPP_BIG_ENDIAN)
return (T)vec_sld((uint8x16_p)zero, (uint8x16_p)vec, 16-C); enum { R=(16-C)&0xf }; // Linux xlC 13.1 workaround in Debug builds
return (T)vec_sld((uint8x16_p)zero, (uint8x16_p)vec, R);
#else #else
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)zero, C); enum { R=C&0xf };
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)zero, R);
#endif #endif
} }
} }
@ -893,11 +897,12 @@ inline T VecShiftRightOctet(const T vec)
template <unsigned int C, class T> template <unsigned int C, class T>
inline T VecRotateLeftOctet(const T vec) inline T VecRotateLeftOctet(const T vec)
{ {
enum { R = C&0xf };
#if (CRYPTOPP_BIG_ENDIAN) #if (CRYPTOPP_BIG_ENDIAN)
enum { R = C&0xf };
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, R); return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, R);
#else #else
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, 16-R); enum { R=(16-C)&0xf }; // Linux xlC 13.1 workaround in Debug builds
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, R);
#endif #endif
} }
@ -915,10 +920,11 @@ inline T VecRotateLeftOctet(const T vec)
template <unsigned int C, class T> template <unsigned int C, class T>
inline T VecRotateRightOctet(const T vec) inline T VecRotateRightOctet(const T vec)
{ {
enum { R = C&0xf };
#if (CRYPTOPP_BIG_ENDIAN) #if (CRYPTOPP_BIG_ENDIAN)
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, 16-R); enum { R=(16-C)&0xf }; // Linux xlC 13.1 workaround in Debug builds
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, R);
#else #else
enum { R = C&0xf };
return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, R); return (T)vec_sld((uint8x16_p)vec, (uint8x16_p)vec, R);
#endif #endif
} }