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[BENCH] x86_64: Benchmark alternative Keccak (#2) #1485

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[BENCH] x86_64: Benchmark alternative Keccak (#2) #1485

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4 changes: 4 additions & 0 deletions dev/x86_64/src/arith_native_x86_64.h
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Expand Up @@ -11,6 +11,10 @@
#include <stdint.h>
#include "consts.h"

#define mlk_sha3_keccak4_f1600 MLK_NAMESPACE(mlk_sha3_keccak4_f1600)
extern void mlk_sha3_keccak4_f1600(void *states,
const uint64_t *round_constants);

#define MLK_AVX2_REJ_UNIFORM_BUFLEN \
(3 * 168) /* REJ_UNIFORM_NBLOCKS * SHAKE128_RATE */

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2 changes: 2 additions & 0 deletions mlkem/mlkem_native.S
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Expand Up @@ -98,6 +98,7 @@
#include "src/fips202/native/aarch64/src/keccak_f1600_x4_v8a_v84a_scalar_hybrid_asm.S"
#endif /* MLK_SYS_AARCH64 */
#if defined(MLK_SYS_X86_64)
#include "src/fips202/native/x86_64/src/sha3_keccak4_f1600.S"
#endif
#endif /* MLK_CONFIG_USE_NATIVE_BACKEND_FIPS202 */

Expand Down Expand Up @@ -581,6 +582,7 @@
#undef mlk_reduce_avx2
#undef mlk_rej_uniform_asm
#undef mlk_rej_uniform_table
#undef mlk_sha3_keccak4_f1600
#undef mlk_tomont_avx2
/* mlkem/src/native/x86_64/src/consts.h */
#undef MLK_AVX2_BACKEND_DATA_OFFSET_MULCACHE_TWIDDLES
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1 change: 1 addition & 0 deletions mlkem/mlkem_native.c
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Expand Up @@ -570,6 +570,7 @@
#undef mlk_reduce_avx2
#undef mlk_rej_uniform_asm
#undef mlk_rej_uniform_table
#undef mlk_sha3_keccak4_f1600
#undef mlk_tomont_avx2
/* mlkem/src/native/x86_64/src/consts.h */
#undef MLK_AVX2_BACKEND_DATA_OFFSET_MULCACHE_TWIDDLES
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444 changes: 13 additions & 431 deletions mlkem/src/fips202/native/x86_64/src/KeccakP_1600_times4_SIMD256.c
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