Implementation notes: armeabi, pi2, crypto_hash/skein512256

Computer: pi2
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20160731
Operation: crypto_hash
Primitive: skein512256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
55206	`arm_neon`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
55338	`arm_neon`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
55794	`arm_neon`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
59575	`arm_neon`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
67042	`arm11`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
67062	`arm11`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
67168	`arm11`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
68311	`arm11`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160806	20160731
69297	`arm11`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
75270	`arm`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
75272	`arm`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
75296	`arm`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
75340	`arm_thumb`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
75349	`arm_thumb`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
75814	`arm_thumb`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
77043	`arm_thumb`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
79687	`arm`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
113056	`little`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160806	20160731
115476	`opt`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160806	20160731
118177	`simple`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160806	20160731
118729	`sphlib`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160806	20160731
133233	`opt`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
135264	`sphlib-small`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160806	20160731
136695	`sphlib-small`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
138540	`opt`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
140759	`opt`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
143475	`simple`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
144696	`opt`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
145695	`simple`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
148443	`little`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
152132	`sphlib-small`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
156280	`little`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
159730	`simple`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
169185	`sphlib-small`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
171507	`sphlib`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
173558	`simple`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
175220	`little`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
175999	`sphlib`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
192804	`sphlib-small`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
200136	`little`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160806	20160731
205502	`sphlib`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
216222	`sphlib`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731

Compiler output

Implementation: crypto_hash/skein512256/arm_neon
Compiler: clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

skein_block_cortexa8.S: skein_block_cortexa8.S:25:2: error: unknown directive
skein_block_cortexa8.S: .altmacro
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:253:2: error: instruction requires: thumb2
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:520:2: error: instruction requires: thumb2
skein_block_cortexa8.S: add r0, CTX_TWEAK_OFS
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: gt;:2:41: error: too many positional arguments
skein_block_cortexa8.S: S512_Round %(0 + 0), 0, 2, 1, 3, gt;
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:573:2: note: while in macro instantiation
skein_block_cortexa8.S: S512_Four_Rounds 0
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: gt;:5:41: error: too many positional arguments
skein_block_cortexa8.S: S512_Round %(0 + 1), 3, 1, 0, 2, gt;
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:573:2: note: while in macro instantiation
skein_block_cortexa8.S: S512_Four_Rounds 0
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: gt;:7:41: error: too many positional arguments
skein_block_cortexa8.S: S512_Round %(0 + 2), 0, 2, 1, 3, gt;
skein_block_cortexa8.S: ^
skein_block_cortexa8.S: skein_block_cortexa8.S:573:2: note: while in macro instantiation
skein_block_cortexa8.S: ...

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

Compiler	Implementations
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	arm_neon

Compiler output

Implementation: crypto_hash/skein512256/arm
Compiler: clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

skein_block_noneon.S: skein_block_noneon.S:32:2: error: unknown directive
skein_block_noneon.S: .altmacro
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:291:2: error: instruction requires: thumb2
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: str r8, [sp, S256_SOFS_TWEAKSCHED]
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: ...

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

Compiler	Implementations
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	arm

Compiler output

Implementation: crypto_hash/skein512256/arm_thumb
Compiler: clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

skein_block_noneon.S: skein_block_noneon.S:32:2: error: unknown directive
skein_block_noneon.S: .altmacro
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: str r8, [sp, S256_SOFS_TWEAKSCHED]
skein_block_noneon.S: ^
skein_block_noneon.S: skein_block_noneon.S:305:10: error: invalid operand for 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: ...

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

Compiler	Implementations
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	arm_thumb