Implementation notes: aarch64, pi3bplus, crypto_sign/sphincs256

Computer: pi3bplus
Microarchitecture: aarch64; Cortex-A53 (410fd034)
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20230530
Operation: crypto_sign
Primitive: sphincs256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
353332375	8837 0 0	56127 920 1608	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230624	20230530
430435500	18173 0 0	65984 832 1592	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20230624	20230530
808467625	7937 0 0	54031 920 1592	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230624	20230530
845907000	7269 0 0	52383 904 1576	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230624	20230530
1150006500	8073 0 0	54215 920 1592	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230624	20230530

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

genfullchain8x.s: genfullchain8x.s:104:5: error: unknown token in expression
genfullchain8x.s: mov %rsp,%r11
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:104:5: error: invalid operand
genfullchain8x.s: mov %rsp,%r11
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:105:5: error: invalid token in expression
genfullchain8x.s: and $31,%r11
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:105:5: error: invalid operand
genfullchain8x.s: and $31,%r11
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:106:5: error: invalid token in expression
genfullchain8x.s: add $256,%r11
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:106:5: error: invalid operand
genfullchain8x.s: add $256,%r11
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:107:5: error: unknown token in expression
genfullchain8x.s: sub %r11,%rsp
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:107:5: error: invalid operand
genfullchain8x.s: sub %r11,%rsp
genfullchain8x.s: ^
genfullchain8x.s: genfullchain8x.s:112:17: error: unexpected token in argument list
genfullchain8x.s: ...

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

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

genfullchain8x.s: genfullchain8x.s: Assembler messages:
genfullchain8x.s: genfullchain8x.s:104: Error: operand 1 must be an integer register -- `mov %rsp,%r11'
genfullchain8x.s: genfullchain8x.s:105: Error: operand 1 must be an integer or stack pointer register -- `and $31,%r11'
genfullchain8x.s: genfullchain8x.s:106: Error: operand 1 must be an integer or stack pointer register -- `add $256,%r11'
genfullchain8x.s: genfullchain8x.s:107: Error: operand 1 must be an integer or stack pointer register -- `sub %r11,%rsp'
genfullchain8x.s: genfullchain8x.s:112: Error: unknown mnemonic `vmovupd' -- `vmovupd _rotate8(%rip),%ymm0'
genfullchain8x.s: genfullchain8x.s:117: Error: unknown mnemonic `vmovupd' -- `vmovupd _rotate16(%rip),%ymm1'
genfullchain8x.s: genfullchain8x.s:122: Error: unknown mnemonic `lea' -- `lea hashc8x(%rip),%rdx'
genfullchain8x.s: genfullchain8x.s:127: Error: operand 1 must be an integer register -- `mov %rsi,%rsi'
genfullchain8x.s: genfullchain8x.s:132: Error: unknown mnemonic `vmovupd' -- `vmovupd 0(%rdi),%ymm2'
genfullchain8x.s: genfullchain8x.s:137: Error: unknown mnemonic `vmovupd' -- `vmovupd 32(%rdi),%ymm3'
genfullchain8x.s: genfullchain8x.s:142: Error: unknown mnemonic `vmovupd' -- `vmovupd 64(%rdi),%ymm4'
genfullchain8x.s: genfullchain8x.s:147: Error: unknown mnemonic `vmovupd' -- `vmovupd 96(%rdi),%ymm5'
genfullchain8x.s: genfullchain8x.s:152: Error: unknown mnemonic `vmovupd' -- `vmovupd 128(%rdi),%ymm6'
genfullchain8x.s: genfullchain8x.s:157: Error: unknown mnemonic `vmovupd' -- `vmovupd 160(%rdi),%ymm7'
genfullchain8x.s: genfullchain8x.s:162: Error: unknown mnemonic `vmovupd' -- `vmovupd 192(%rdi),%ymm8'
genfullchain8x.s: genfullchain8x.s:167: Error: unknown mnemonic `vmovupd' -- `vmovupd 224(%rdi),%ymm9'
genfullchain8x.s: genfullchain8x.s:172: Error: unknown mnemonic `vpunpckldq' -- `vpunpckldq %ymm6,%ymm2,%ymm10'
genfullchain8x.s: genfullchain8x.s:177: Error: unknown mnemonic `vpunpckhdq' -- `vpunpckhdq %ymm6,%ymm2,%ymm2'
genfullchain8x.s: genfullchain8x.s:182: Error: unknown mnemonic `vperm2f128' -- `vperm2f128 $0x20,%ymm2,%ymm10,%ymm6'
genfullchain8x.s: genfullchain8x.s:187: Error: unknown mnemonic `vperm2f128' -- `vperm2f128 $0x31,%ymm2,%ymm10,%ymm2'
genfullchain8x.s: genfullchain8x.s:192: Error: unknown mnemonic `vpunpckldq' -- `vpunpckldq %ymm7,%ymm3,%ymm10'
genfullchain8x.s: genfullchain8x.s:197: Error: unknown mnemonic `vpunpckhdq' -- `vpunpckhdq %ymm7,%ymm3,%ymm3'
genfullchain8x.s: genfullchain8x.s:202: Error: unknown mnemonic `vperm2f128' -- `vperm2f128 $0x20,%ymm3,%ymm10,%ymm7'
genfullchain8x.s: genfullchain8x.s:207: Error: unknown mnemonic `vperm2f128' -- `vperm2f128 $0x31,%ymm3,%ymm10,%ymm3'
genfullchain8x.s: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2

Namespace violations

Implementation: T:ref
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

consts.o _rotate16 R
consts.o _rotate8 R
consts.o hashc8x R
hash.o hash_2n_n T
hash.o hash_2n_n_mask T
hash.o hash_n_n T
hash.o hash_n_n_mask T
hash.o msg_hash T
hash.o varlen_hash T
horst.o horst_sign T
horst.o horst_verify T
permute.o chacha_permute T
prg.o prg T
wots.o wots_pkgen T
wots.o wots_sign T
wots.o wots_verify T
zerobytes.o zerobytes T

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

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref