Implementation notes: armeabi, novena, crypto_hash/skein256256

Computer: novena
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20220506
Operation: crypto_hash
Primitive: skein256256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
45203	26070 0 0	33075 412 704	`T:arm_thumb`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
45204	27240 0 0	35751 420 704	`T:arm_thumb`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
45204	26262 0 0	33703 420 704	`T:arm_thumb`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
46804	26532 0 0	34023 420 704	`T:arm_thumb`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
54404	37576 0 0	48109 424 712	`T:opt`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220604	20220506
54405	37544 0 0	47957 424 704	`T:opt`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220604	20220506
54804	36912 0 0	45699 420 704	`T:opt`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220604	20220506
54804	28524 0 0	36007 420 704	`T:opt`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
54805	38284 0 0	57325 424 712	`T:opt`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220604	20220506
54805	29232 0 0	37735 420 704	`T:opt`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
56806	27348 0 0	34339 412 704	`T:opt`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
59605	27450 0 0	34887 420 704	`T:opt`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220604	20220506
72406	36912 0 0	45795 420 704	`T:opt`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220604	20220506

Test failure

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

error 111

Number of similar (compiler,implementation) pairs: 8, namely:

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

Compiler output

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

skein_block_noneon.S: skein_block_noneon.S:291:2: error: invalid instruction, any one of the following would fix this:
skein_block_noneon.S: add r0, CTX_TWEAK_OFS
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:291:10: note: invalid operand for instruction
skein_block_noneon.S: add r0, CTX_TWEAK_OFS
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:291:10: note: operand must be a register in range [r0, r15]
skein_block_noneon.S: add r0, CTX_TWEAK_OFS
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:291:2: note: instruction requires: thumb2
skein_block_noneon.S: add r0, CTX_TWEAK_OFS
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:291:2: note: instruction requires: thumb
skein_block_noneon.S: add r0, CTX_TWEAK_OFS
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:300:16: error: register expected
skein_block_noneon.S: ldr r12, [sp, S256_SOFS_BYTECNTADD]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:301:16: error: register expected
skein_block_noneon.S: str r10, [sp, S256_SOFS_TWEAKSCHED + 8]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:302:16: error: register expected
skein_block_noneon.S: str r11, [sp, S256_SOFS_TWEAKSCHED + 12]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:304:15: error: register expected
skein_block_noneon.S: ...

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

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

Compiler output

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

skein_block_cortexa8.S: skein_block_cortexa8.S:253:2: error: invalid instruction, any one of the following would fix this:
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:253:10: note: invalid operand for instruction
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:253:10: note: operand must be a register in range [r0, r15]
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:253:2: note: instruction requires: thumb2
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:253:2: note: instruction requires: thumb
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:520:2: error: invalid instruction, any one of the following would fix this:
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:520:10: note: invalid operand for instruction
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:520:10: note: operand must be a register in range [r0, r15]
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:520:2: note: instruction requires: thumb2
skein_block_cortexa8.S: ...

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

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

Compiler output

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

skein_block_noneon.S: skein_block_noneon.S:300:16: error: register expected
skein_block_noneon.S: ldr r12, [sp, S256_SOFS_BYTECNTADD]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:301:16: error: register expected
skein_block_noneon.S: str r10, [sp, S256_SOFS_TWEAKSCHED + 8]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:302:16: error: register expected
skein_block_noneon.S: str r11, [sp, S256_SOFS_TWEAKSCHED + 12]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:304:15: error: register expected
skein_block_noneon.S: str r8, [sp, S256_SOFS_TWEAKSCHED]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:305:2: error: invalid instruction
skein_block_noneon.S: adc r9, 0
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:306:15: error: register expected
skein_block_noneon.S: str r9, [sp, S256_SOFS_TWEAKSCHED + 4]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:309:15: error: register expected
skein_block_noneon.S: str r8, [sp, S256_SOFS_TWEAKSCHED + 16]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:310:15: error: register expected
skein_block_noneon.S: str r9, [sp, S256_SOFS_TWEAKSCHED + 20]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:324:16: error: register expected
skein_block_noneon.S: ...

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

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