Implementation notes: amd64, speed2supercop, crypto_hash/blake512

Compiler output

hash.c: hash.c:43:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] = {
hash.c:                 ^
hash.c: hash.c:66:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u64 cst[16] = {
hash.c:                  ^
hash.c: 2 warnings generated.

Compiler output

hash.c: hash.c:66:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    66 | static const u64 cst[16] = {
hash.c:       |                  ^~~
hash.c: hash.c:43:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    43 | static const u8 sigma[][16] = {
hash.c:       |                 ^~~~~

Compiler output

hash.c: hash.c:45:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] = {
hash.c:                 ^
hash.c: hash.c:68:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u64 cst[16] = {
hash.c:                  ^
hash.c: 2 warnings generated.

Compiler output

hash.c: hash.c:68:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    68 | static const u64 cst[16] = {
hash.c:       |                  ^~~
hash.c: hash.c:45:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    45 | static const u8 sigma[][16] = {
hash.c:       |                 ^~~~~

Compiler output

hash.c: In file included from hash.c:8:
hash.c: ./rounds.h:8:10: warning: '_mm_roti_epi64' macro redefined [-Wmacro-redefined]
hash.c:         #define _mm_roti_epi64(x, c) \
hash.c:                 ^
hash.c: /usr/lib/llvm-16/lib/clang/16/include/xopintrin.h:236:9: note: previous definition is here
hash.c: #define _mm_roti_epi64(A, N) \
hash.c:         ^
hash.c: hash.c:69:27: warning: unused variable 't4' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                           ^
hash.c: hash.c:69:31: warning: unused variable 't5' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                               ^
hash.c: hash.c:69:35: warning: unused variable 't6' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                                   ^
hash.c: hash.c:69:39: warning: unused variable 't7' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                                       ^
hash.c: hash.c:70:19: warning: unused variable 'b2' [-Wunused-variable]
hash.c:   __m128i b0, b1, b2, b3;
hash.c:                   ^
hash.c: hash.c:70:23: warning: unused variable 'b3' [-Wunused-variable]
hash.c:   __m128i b0, b1, b2, b3;
hash.c:                       ^
hash.c: ...

Compiler output

hash.c: hash.c: In function 'blake512_compress':
hash.c: hash.c:70:23: warning: unused variable 'b3' [-Wunused-variable]
hash.c:    70 |   __m128i b0, b1, b2, b3;
hash.c:       |                       ^~
hash.c: hash.c:70:19: warning: unused variable 'b2' [-Wunused-variable]
hash.c:    70 |   __m128i b0, b1, b2, b3;
hash.c:       |                   ^~
hash.c: hash.c:69:39: warning: unused variable 't7' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                                       ^~
hash.c: hash.c:69:35: warning: unused variable 't6' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                                   ^~
hash.c: hash.c:69:31: warning: unused variable 't5' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                               ^~
hash.c: hash.c:69:27: warning: unused variable 't4' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                           ^~

Compiler output

hash.c: hash.c:38:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] = {
hash.c:                 ^
hash.c: hash.c:61:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u64 cst[16] = {
hash.c:                  ^
hash.c: 2 warnings generated.

Compiler output

hash.c: hash.c:38:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] = {
hash.c:                 ^
hash.c: hash.c:61:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u64 cst[16] = {
hash.c:                  ^
hash.c: hash.c:141:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c:   m.u128[0] = _mm_shuffle_epi8(_mm_loadu_si128((__m128i*)(datablock +  00)), u8to64);
hash.c:               ^
hash.c: hash.c:142:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c:   m.u128[1] = _mm_shuffle_epi8(_mm_loadu_si128((__m128i*)(datablock +  16)), u8to64);
hash.c:               ^
hash.c: hash.c:143:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c:   m.u128[2] = _mm_shuffle_epi8(_mm_loadu_si128((__m128i*)(datablock +  32)), u8to64);
hash.c:               ^
hash.c: hash.c:144:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c:   m.u128[3] = _mm_shuffle_epi8(_mm_loadu_si128((__m128i*)(datablock +  48)), u8to64);
hash.c:               ^
hash.c: hash.c:145:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c:   m.u128[4] = _mm_shuffle_epi8(_mm_loadu_si128((__m128i*)(datablock +  64)), u8to64);
hash.c:               ^
hash.c: hash.c:146:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c:   m.u128[5] = _mm_shuffle_epi8(_mm_loadu_si128((__m128i*)(datablock +  80)), u8to64);
hash.c:               ^
hash.c: hash.c:147:15: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake512_compress' that is compiled without support for 'ssse3'
hash.c: ...

Compiler output

hash.c: hash.c:61:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    61 | static const u64 cst[16] = {
hash.c:       |                  ^~~
hash.c: hash.c:38:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    38 | static const u8 sigma[][16] = {
hash.c:       |                 ^~~~~

Compiler output

hash.c: hash.c:65:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:   const __m128i r16 = _mm_setr_epi8(2,3,4,5,6,7,0,1,10,11,12,13,14,15,8,9);
hash.c:                 ^
hash.c: hash.c:69:27: warning: unused variable 't4' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                           ^
hash.c: hash.c:69:31: warning: unused variable 't5' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                               ^
hash.c: hash.c:69:35: warning: unused variable 't6' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                                   ^
hash.c: hash.c:69:39: warning: unused variable 't7' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                                       ^
hash.c: hash.c:70:19: warning: unused variable 'b2' [-Wunused-variable]
hash.c:   __m128i b0, b1, b2, b3;
hash.c:                   ^
hash.c: hash.c:70:23: warning: unused variable 'b3' [-Wunused-variable]
hash.c:   __m128i b0, b1, b2, b3;
hash.c:                       ^
hash.c: hash.c:81:8: error: always_inline function '_mm_perm_epi8' requires target feature 'xop', but would be inlined into function 'blake512_compress' that is compiled without support for 'xop'
hash.c:   m0 = BSWAP64(m0);
hash.c:        ^
hash.c: ./rounds.h:13:21: note: expanded from macro 'BSWAP64'
hash.c: ...

Compiler output

hash.c: hash.c: In function 'blake512_compress':
hash.c: hash.c:70:23: warning: unused variable 'b3' [-Wunused-variable]
hash.c:    70 |   __m128i b0, b1, b2, b3;
hash.c:       |                       ^~
hash.c: hash.c:70:19: warning: unused variable 'b2' [-Wunused-variable]
hash.c:    70 |   __m128i b0, b1, b2, b3;
hash.c:       |                   ^~
hash.c: hash.c:69:39: warning: unused variable 't7' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                                       ^~
hash.c: hash.c:69:35: warning: unused variable 't6' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                                   ^~
hash.c: hash.c:69:31: warning: unused variable 't5' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                               ^~
hash.c: hash.c:69:27: warning: unused variable 't4' [-Wunused-variable]
hash.c:    69 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                           ^~
hash.c: hash.c:65:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:    65 |   const __m128i r16 = _mm_setr_epi8(2,3,4,5,6,7,0,1,10,11,12,13,14,15,8,9);
hash.c:       |                 ^~~
hash.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86intrin.h:38,
hash.c:                  from hash.c:5:
hash.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/xopintrin.h:272:1: error: inlining failed in call to 'always_inline' '_mm_roti_epi64': target specific option mismatch
hash.c: ...

Compiler output

hash.c: hash.c:69:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:   const __m128i r16 = _mm_setr_epi8(2,3,4,5,6,7,0,1,10,11,12,13,14,15,8,9);
hash.c:                 ^
hash.c: hash.c:78:19: warning: unused variable 't2' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                   ^
hash.c: hash.c:78:23: warning: unused variable 't3' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                       ^
hash.c: hash.c:78:27: warning: unused variable 't4' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                           ^
hash.c: hash.c:78:31: warning: unused variable 't5' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                               ^
hash.c: hash.c:78:35: warning: unused variable 't6' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                                   ^
hash.c: hash.c:78:39: warning: unused variable 't7' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:                                       ^
hash.c: hash.c:79:19: warning: unused variable 'u2' [-Wunused-variable]
hash.c:   u64     u0, u1, u2, u3;
hash.c:                   ^
hash.c: hash.c:79:23: warning: unused variable 'u3' [-Wunused-variable]
hash.c: ...

Compiler output

hash.c: hash.c: In function 'blake512_compress':
hash.c: hash.c:79:23: warning: unused variable 'u3' [-Wunused-variable]
hash.c:    79 |   u64     u0, u1, u2, u3;
hash.c:       |                       ^~
hash.c: hash.c:79:19: warning: unused variable 'u2' [-Wunused-variable]
hash.c:    79 |   u64     u0, u1, u2, u3;
hash.c:       |                   ^~
hash.c: hash.c:78:39: warning: unused variable 't7' [-Wunused-variable]
hash.c:    78 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                                       ^~
hash.c: hash.c:78:35: warning: unused variable 't6' [-Wunused-variable]
hash.c:    78 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                                   ^~
hash.c: hash.c:78:31: warning: unused variable 't5' [-Wunused-variable]
hash.c:    78 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                               ^~
hash.c: hash.c:78:27: warning: unused variable 't4' [-Wunused-variable]
hash.c:    78 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                           ^~
hash.c: hash.c:78:23: warning: unused variable 't3' [-Wunused-variable]
hash.c:    78 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                       ^~
hash.c: hash.c:78:19: warning: unused variable 't2' [-Wunused-variable]
hash.c:    78 |   __m128i t0, t1, t2, t3, t4, t5, t6, t7;
hash.c:       |                   ^~
hash.c: ...

Passed TIMECOP

TIMECOP iterations: 10