Implementation notes: aarch64, a72, crypto_hash/fugue2

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_hash
Primitive: fugue2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
24425	? ? ?	? ? ?	`cop_opt32`	`gcc_-march=native_-mtune=native_-O3`	20171007	20170904
24479	? ? ?	? ? ?	`cop_opt32`	`gcc_-march=native_-mtune=native_-O2`	20171007	20170904
25047	? ? ?	? ? ?	`cop_opt32`	`gcc_-funroll-loops_-march=native_-mtune=native_-O3`	20171007	20170904
25080	? ? ?	? ? ?	`cop_opt32`	`gcc_-funroll-loops_-march=native_-mtune=native_-O2`	20171007	20170904
29441	? ? ?	? ? ?	`cop_opt32`	`gcc_-funroll-loops_-march=native_-mtune=native_-Os`	20171007	20170904
30247	? ? ?	? ? ?	`cop_opt32`	`gcc_-march=native_-mtune=native_-Os`	20171007	20170904

Compiler output

Implementation: crypto_hash/fugue2/cop_opt32
Compiler: gcc -funroll-loops -march=native -mtune=native -O2

hash.c: In file included from aestab.h:4:0,
hash.c: from fugue_256_code.h:13,
hash.c: from hash.c:7:
hash.c: hash.c: In function 'crypto_hash_fugue2_cop_opt32':
hash.c: aestab_t.h:19:26: warning: result of '1064582334 << 24' requires 55 bits to represent, but 'int' only has 32 bits [-Wshift-overflow=]
hash.c: #define HO2BE_4(_x) ((_x<<24)|((_x<<8)&0xff0000)|((_x>>8)&0xff00)|(_x>>24))
hash.c: ^
hash.c: hash.c:33:28: note: in expansion of macro 'HO2BE_4'
hash.c: HO2BE_4(0xa6de572c), HO2BE_4(0x3f743cbe), HO2BE_4(0x4105b317), HO2BE_4(0x4580a1c6)};
hash.c: ^~~~~~~
hash.c: ...
hash.c: ^
hash.c: hash.c:33:70: note: in expansion of macro 'HO2BE_4'
hash.c: HO2BE_4(0xa6de572c), HO2BE_4(0x3f743cbe), HO2BE_4(0x4105b317), HO2BE_4(0x4580a1c6)};
hash.c: ^~~~~~~
hash.c: aestab_t.h:19:36: warning: result of '1166057926 << 8' requires 40 bits to represent, but 'int' only has 32 bits [-Wshift-overflow=]
hash.c: #define HO2BE_4(_x) ((_x<<24)|((_x<<8)&0xff0000)|((_x>>8)&0xff00)|(_x>>24))
hash.c: ^
hash.c: hash.c:33:70: note: in expansion of macro 'HO2BE_4'
hash.c: HO2BE_4(0xa6de572c), HO2BE_4(0x3f743cbe), HO2BE_4(0x4105b317), HO2BE_4(0x4580a1c6)};
hash.c: ^~~~~~~

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

Compiler	Implementations
gcc -funroll-loops -march=native -mtune=native -O2	cop_opt32
gcc -funroll-loops -march=native -mtune=native -O3	cop_opt32
gcc -funroll-loops -march=native -mtune=native -Os	cop_opt32
gcc -march=native -mtune=native -O2	cop_opt32
gcc -march=native -mtune=native -O3	cop_opt32
gcc -march=native -mtune=native -Os	cop_opt32