Implementation notes: aarch64, a72, crypto_sign/sphincs256

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_sign
Primitive: sphincs256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
310412107	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3`	20171011	20170904
312672346	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O3`	20171011	20170904
428228325	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O2`	20171011	20170904
478867957	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2`	20171011	20170904
496459375	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os`	20171011	20170904
500662185	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-Os`	20171011	20170904

Compiler output

Implementation: crypto_sign/sphincs256/avx2
Compiler: gcc -funroll-loops -march=native -mtune=native -O2

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,%ymm0'
genfullchain8x.s: genfullchain8x.s:117: Error: unknown mnemonic `vmovupd' -- `vmovupd _rotate16,%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: genfullchain8x.s:5134: Error: unknown mnemonic `vperm2f128' -- `vperm2f128 $0x31,%ymm0,%ymm7,%ymm0'
genfullchain8x.s: genfullchain8x.s:5139: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm8,0(%rdi)'
genfullchain8x.s: genfullchain8x.s:5144: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm6,32(%rdi)'
genfullchain8x.s: genfullchain8x.s:5149: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm5,64(%rdi)'
genfullchain8x.s: genfullchain8x.s:5154: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm4,96(%rdi)'
genfullchain8x.s: genfullchain8x.s:5159: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm3,128(%rdi)'
genfullchain8x.s: genfullchain8x.s:5164: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm1,160(%rdi)'
genfullchain8x.s: genfullchain8x.s:5169: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm2,192(%rdi)'
genfullchain8x.s: genfullchain8x.s:5174: Error: unknown mnemonic `vmovupd' -- `vmovupd %ymm0,224(%rdi)'
genfullchain8x.s: genfullchain8x.s:5177: Error: operand 1 must be an integer or stack pointer register -- `add %r11,%rsp'

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

Compiler	Implementations
gcc -funroll-loops -march=native -mtune=native -O2	avx2
gcc -funroll-loops -march=native -mtune=native -O3	avx2
gcc -funroll-loops -march=native -mtune=native -Os	avx2
gcc -march=native -mtune=native -O2	avx2
gcc -march=native -mtune=native -O3	avx2
gcc -march=native -mtune=native -Os	avx2