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Add CRYPTOPP_POWER7_ALTIVEC for XLC 12 on AIX workaround

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This commit is contained in:
Jeffrey Walton 2018-11-24 01:11:54 -05:00
parent 064650d31e
commit 727de927cc
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GPG Key ID: B36AB348921B1838
2 changed files with 5 additions and 3 deletions
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1
blake2.cpp
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@ -38,6 +38,7 @@
// https://github.com/weidai11/cryptopp/issues/743
#if defined(__xlC__) && (__xlC__ < 0x0d01)
# define CRYPTOPP_DISABLE_ALTIVEC 1
# define CRYPTOPP_POWER7_ALTIVEC 1
# undef CRYPTOPP_POWER7_AVAILABLE
# undef CRYPTOPP_ALTIVEC_AVAILABLE
#endif

7
blake2s_simd.cpp
View File

@ -38,6 +38,7 @@
// https://github.com/weidai11/cryptopp/issues/743
#if defined(__xlC__) && (__xlC__ < 0x0d01)
# define CRYPTOPP_DISABLE_ALTIVEC 1
# define CRYPTOPP_POWER7_ALTIVEC 1
# undef CRYPTOPP_POWER7_AVAILABLE
# undef CRYPTOPP_ALTIVEC_AVAILABLE
#endif
@ -356,7 +357,7 @@ void BLAKE2_Compress32_SSE4(const byte* input, BLAKE2s_State& state)
row1 = ff0 = LOADU(state.h()+0);
row2 = ff1 = LOADU(state.h()+4);
row3 = LOADU(BLAKE2S_IV+0);
row4 = _mm_xor_si128(LOADU(&BLAKE2S_IV[4]), LOADU(state.t()+0));
row4 = _mm_xor_si128(LOADU(BLAKE2S_IV+4), LOADU(state.t()+0));
BLAKE2S_ROUND(0);
BLAKE2S_ROUND(1);
@ -674,7 +675,7 @@ void BLAKE2_Compress32_NEON(const byte* input, BLAKE2s_State& state)
const uint32x4_t f0 = row1 = vld1q_u32(state.h()+0);
const uint32x4_t f1 = row2 = vld1q_u32(state.h()+4);
row3 = vld1q_u32(BLAKE2S_IV+0);
row4 = veorq_u32(vld1q_u32(&BLAKE2S_IV[4]), vld1q_u32(state.t()+0));
row4 = veorq_u32(vld1q_u32(BLAKE2S_IV+4), vld1q_u32(state.t()+0));
BLAKE2S_ROUND(0);
BLAKE2S_ROUND(1);
@ -997,7 +998,7 @@ void BLAKE2_Compress32_CORE(const byte* input, BLAKE2s_State& state)
row1 = ff0 = VecLoad32LE(state.h()+0);
row2 = ff1 = VecLoad32LE(state.h()+4);
row3 = VecLoad32(BLAKE2S_IV+0);
row4 = VecXor(VecLoad32(&BLAKE2S_IV[4]), VecLoad32(state.t()+0));
row4 = VecXor(VecLoad32(BLAKE2S_IV+4), VecLoad32(state.t()+0));
BLAKE2S_ROUND(0);
BLAKE2S_ROUND(1);