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RandomX v2 (RISC-V)

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SChernykh
2026-01-31 21:50:38 +01:00
parent a189d84fcd
commit d82d7f3f20
10 changed files with 398 additions and 103 deletions
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80
src/crypto/randomx/aes_hash_rv64_vector.cpp
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@@ -69,7 +69,16 @@ static constexpr uint32_t AES_HASH_1R_XKEY11[8] = { 0x61b263d1, 0x51f4e03c, 0xee
static constexpr uint32_t AES_HASH_STRIDE_X2[8] = { 0, 4, 8, 12, 32, 36, 40, 44 };
static constexpr uint32_t AES_HASH_STRIDE_X4[8] = { 0, 4, 8, 12, 64, 68, 72, 76 };
template<int softAes>
#define lutEnc0 lutEnc[0]
#define lutEnc1 lutEnc[1]
#define lutEnc2 lutEnc[2]
#define lutEnc3 lutEnc[3]
#define lutDec0 lutDec[0]
#define lutDec1 lutDec[1]
#define lutDec2 lutDec[2]
#define lutDec3 lutDec[3]
void hashAes1Rx4_RVV(const void *input, size_t inputSize, void *hash) {
const uint8_t* inptr = (const uint8_t*)input;
const uint8_t* inputEnd = inptr + inputSize;
@@ -113,10 +122,6 @@ void hashAes1Rx4_RVV(const void *input, size_t inputSize, void *hash) {
__riscv_vsuxei32_v_u32m1((uint32_t*)hash + 4, stride, state13, 8);
}
template void hashAes1Rx4_RVV<false>(const void *input, size_t inputSize, void *hash);
template void hashAes1Rx4_RVV<true>(const void *input, size_t inputSize, void *hash);
template<int softAes>
void fillAes1Rx4_RVV(void *state, size_t outputSize, void *buffer) {
const uint8_t* outptr = (uint8_t*)buffer;
const uint8_t* outputEnd = outptr + outputSize;
@@ -153,10 +158,6 @@ void fillAes1Rx4_RVV(void *state, size_t outputSize, void *buffer) {
__riscv_vsuxei32_v_u32m1((uint32_t*)state + 4, stride, state13, 8);
}
template void fillAes1Rx4_RVV<false>(void *state, size_t outputSize, void *buffer);
template void fillAes1Rx4_RVV<true>(void *state, size_t outputSize, void *buffer);
template<int softAes>
void fillAes4Rx4_RVV(void *state, size_t outputSize, void *buffer) {
const uint8_t* outptr = (uint8_t*)buffer;
const uint8_t* outputEnd = outptr + outputSize;
@@ -203,10 +204,6 @@ void fillAes4Rx4_RVV(void *state, size_t outputSize, void *buffer) {
}
}
template void fillAes4Rx4_RVV<false>(void *state, size_t outputSize, void *buffer);
template void fillAes4Rx4_RVV<true>(void *state, size_t outputSize, void *buffer);
template<int softAes, int unroll>
void hashAndFillAes1Rx4_RVV(void *scratchpad, size_t scratchpadSize, void *hash, void* fill_state) {
uint8_t* scratchpadPtr = (uint8_t*)scratchpad;
const uint8_t* scratchpadEnd = scratchpadPtr + scratchpadSize;
@@ -244,54 +241,13 @@ void hashAndFillAes1Rx4_RVV(void *scratchpad, size_t scratchpadSize, void *hash,
__riscv_vsuxei32_v_u32m1((uint32_t*)scratchpadPtr + k * 16 + 0, stride, fill_state02, 8); \
__riscv_vsuxei32_v_u32m1((uint32_t*)scratchpadPtr + k * 16 + 4, stride, fill_state13, 8);
switch (softAes) {
case 0:
HASH_STATE(0);
HASH_STATE(1);
HASH_STATE(0);
HASH_STATE(1);
FILL_STATE(0);
FILL_STATE(1);
FILL_STATE(0);
FILL_STATE(1);
scratchpadPtr += 128;
break;
default:
switch (unroll) {
case 4:
HASH_STATE(0);
FILL_STATE(0);
HASH_STATE(1);
FILL_STATE(1);
HASH_STATE(2);
FILL_STATE(2);
HASH_STATE(3);
FILL_STATE(3);
scratchpadPtr += 64 * 4;
break;
case 2:
HASH_STATE(0);
FILL_STATE(0);
HASH_STATE(1);
FILL_STATE(1);
scratchpadPtr += 64 * 2;
break;
default:
HASH_STATE(0);
FILL_STATE(0);
scratchpadPtr += 64;
break;
}
break;
}
scratchpadPtr += 128;
}
#undef HASH_STATE
@@ -314,9 +270,3 @@ void hashAndFillAes1Rx4_RVV(void *scratchpad, size_t scratchpadSize, void *hash,
__riscv_vsuxei32_v_u32m1((uint32_t*)hash + 0, stride, hash_state02, 8);
__riscv_vsuxei32_v_u32m1((uint32_t*)hash + 4, stride, hash_state13, 8);
}
template void hashAndFillAes1Rx4_RVV<0,2>(void* scratchpad, size_t scratchpadSize, void* hash, void* fill_state);
template void hashAndFillAes1Rx4_RVV<1,1>(void* scratchpad, size_t scratchpadSize, void* hash, void* fill_state);
template void hashAndFillAes1Rx4_RVV<2,1>(void* scratchpad, size_t scratchpadSize, void* hash, void* fill_state);
template void hashAndFillAes1Rx4_RVV<2,2>(void* scratchpad, size_t scratchpadSize, void* hash, void* fill_state);
template void hashAndFillAes1Rx4_RVV<2,4>(void* scratchpad, size_t scratchpadSize, void* hash, void* fill_state);