Implementation notes: amd64, icelake, crypto_kem/mceliece460896f

Computer: icelake
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20200826
Operation: crypto_kem
Primitive: mceliece460896f

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1174147	168734 0 0	233472 4096 0	`T:vec`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200830	20200826
1769946	107381 0 0	172032 4096 0	`T:vec`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200830	20200826
1800898	123515 0 0	188416 4096 0	`T:vec`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200830	20200826
2082262	62566 0 0	122880 4096 0	`T:vec`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200830	20200826
2171541	69069 0 0	131072 4096 0	`T:vec`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200830	20200826
2418153	53927 0 0	114688 4096 0	`T:vec`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200830	20200826
187406547	50447 0 0	114688 4096 0	`T:ref`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200830	20200826
187526801	102002 0 0	167936 4096 0	`T:ref`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200830	20200826
188450064	41012 0 0	102400 4096 0	`T:ref`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200830	20200826
224168278	18172 0 0	77824 4096 0	`T:ref`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200830	20200826
231746897	22853 0 0	86016 4096 0	`T:ref`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200830	20200826
244546381	14014 0 0	73728 4096 0	`T:ref`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200830	20200826

Compiler output

Implementation: T:avx
Security model: timingleaks
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

consts.S: consts.S:26:17: error: unexpected token in '.section' directive
consts.S: .section .rodata
consts.S: ^
consts.S: consts.S:28:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK0_0
consts.S: ^
consts.S: consts.S:29:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK0_1
consts.S: ^
consts.S: consts.S:30:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK1_0
consts.S: ^
consts.S: consts.S:31:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK1_1
consts.S: ^
consts.S: consts.S:32:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK2_0
consts.S: ^
consts.S: consts.S:33:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK2_1
consts.S: ^
consts.S: consts.S:34:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_avx_timingleaks_MASK3_0
consts.S: ^
consts.S: consts.S:35:1: error: unknown directive
consts.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: ld: warning: could not create compact unwind for _crypto_stream_aes256ctr_dolbeau_aesenc_int_constbranchindex_xor: register 3 saved somewhere other than in frame
try.c: ld: warning: could not create compact unwind for _crypto_stream_aes256ctr_dolbeau_aesenc_int_constbranchindex_xor: register 3 saved somewhere other than in frame
measure.c: ld: warning: could not create compact unwind for _crypto_stream_aes256ctr_dolbeau_aesenc_int_constbranchindex_xor: register 3 saved somewhere other than in frame

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vec
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vec
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:vec

Compiler output

Implementation: T:sse
Security model: timingleaks
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

consts.S: consts.S:26:17: error: unexpected token in '.section' directive
consts.S: .section .rodata
consts.S: ^
consts.S: consts.S:28:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK0_0
consts.S: ^
consts.S: consts.S:29:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK0_1
consts.S: ^
consts.S: consts.S:30:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK1_0
consts.S: ^
consts.S: consts.S:31:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK1_1
consts.S: ^
consts.S: consts.S:32:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK2_0
consts.S: ^
consts.S: consts.S:33:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK2_1
consts.S: ^
consts.S: consts.S:34:1: error: unknown directive
consts.S: .hidden crypto_kem_mceliece460896f_sse_timingleaks_MASK3_0
consts.S: ^
consts.S: consts.S:35:1: error: unknown directive
consts.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:sse
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:sse
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:sse
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:sse
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:sse
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:sse