Implementation notes: amd64, hunsnivy, crypto_sign/falcon1024tree

Computer: hunsnivy
Microarchitecture: amd64; Ivy Bridge+AES (306a9)
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_sign
Primitive: falcon1024tree

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1851081	147805 0 0	166722 796 1784	`T:fpu`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
1944581	138583 0 0	156822 836 1720	`T:fpu`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
1966391	145053 0 0	164990 836 1720	`T:fpu`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
1980020	140337 0 0	159262 836 1720	`T:fpu`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
2054486	78498 0 0	95092 820 1720	`T:fpu`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
2146637	80910 0 0	98658 796 1784	`T:fpu`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
2152502	86244 0 0	104282 796 1784	`T:fpu`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
2256375	70399 0 0	87098 788 1752	`T:fpu`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
3357766	84755 0 0	102708 820 1720	`T:fpu`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
19108725	145412 0 0	164342 828 1720	`T:ref`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
19128852	138086 0 0	156622 828 1720	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
19187709	144073 0 0	164342 828 1720	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
19502825	134521 0 0	153594 796 1784	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
19522694	87161 0 0	103964 820 1720	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
19792306	92539 0 0	110658 796 1784	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
20065168	77336 0 0	94170 788 1752	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
20393772	89125 0 0	106922 796 1784	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
20703216	86126 0 0	104204 820 1720	`T:ref`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625

Test failure

error 111

Number of similar (implementation,compiler) pairs: 9, namely:

Implementation	Compiler
`T:avx2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`

Compiler output

api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`T:avx2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 2, namely:

Implementation	Compiler
`T:avx2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:avx2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`T:avx2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`T:avx2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c: In function 'crypto_sign_falcon1024tree_avx2_timingleaks':
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                                    ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                           ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                  ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |         ^

Number of similar (implementation,compiler) pairs: 4, namely:

Implementation	Compiler
`T:avx2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:avx2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`

Compiler output

api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`T:fpu`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`T:fpu`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 2, namely:

Implementation	Compiler
`T:fpu`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:fpu`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`T:fpu`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c: In function 'crypto_sign_falcon1024tree_fpu_timingleaks':
api.c: api.c:110:36: warning: unused variable 'G' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                                    ^
api.c: api.c:110:27: warning: unused variable 'F' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                           ^
api.c: api.c:110:18: warning: unused variable 'g' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                  ^
api.c: api.c:110:9: warning: unused variable 'f' [-Wunused-variable]
api.c:   110 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |         ^

Number of similar (implementation,compiler) pairs: 4, namely:

Implementation	Compiler
`T:fpu`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:fpu`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:fpu`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:fpu`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`

Compiler output

api.c: api.c:107:9: warning: unused variable 'f' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                ^
api.c: api.c:107:18: warning: unused variable 'g' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                         ^
api.c: api.c:107:27: warning: unused variable 'F' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                  ^
api.c: api.c:107:36: warning: unused variable 'G' [-Wunused-variable]
api.c:         int8_t f[1024], g[1024], F[1024], G[1024];
api.c:                                           ^
api.c: 4 warnings generated.

Number of similar (implementation,compiler) pairs: 5, namely:

Implementation	Compiler
`T:ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

api.c: api.c: In function 'crypto_sign_falcon1024tree_ref_timingleaks':
api.c: api.c:107:36: warning: unused variable 'G' [-Wunused-variable]
api.c:   107 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                                    ^
api.c: api.c:107:27: warning: unused variable 'F' [-Wunused-variable]
api.c:   107 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                           ^
api.c: api.c:107:18: warning: unused variable 'g' [-Wunused-variable]
api.c:   107 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |                  ^
api.c: api.c:107:9: warning: unused variable 'f' [-Wunused-variable]
api.c:   107 |  int8_t f[1024], g[1024], F[1024], G[1024];
api.c:       |         ^

Number of similar (implementation,compiler) pairs: 4, namely:

Implementation	Compiler
`T:ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`