Implementation notes: mipso32, h1mips, crypto_sign/sflashv2

Computer: h1mips
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_sign
Primitive: sflashv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1302168	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140608	20140525
1338368	`ref`	`gcc -funroll-loops -mabi=32 -O2 -fomit-frame-pointer`	20140608	20140525
1369104	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140608	20140525
1398224	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140608	20140525
1430622	`ref`	`gcc -mabi=32 -O3 -fomit-frame-pointer`	20140608	20140525
1455548	`ref`	`gcc -funroll-loops -mabi=32 -O -fomit-frame-pointer`	20140608	20140525
1461520	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140608	20140525
1472774	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140608	20140525
1494228	`ref`	`gcc -O3 -fomit-frame-pointer`	20140608	20140525
1512908	`ref`	`gcc -O2 -fomit-frame-pointer`	20140608	20140525
1514120	`ref`	`gcc -mabi=32 -O2 -fomit-frame-pointer`	20140608	20140525
1535628	`ref`	`gcc -Os -fomit-frame-pointer`	20140608	20140525
1535820	`ref`	`gcc -funroll-loops -mabi=32 -Os -fomit-frame-pointer`	20140608	20140525
1537674	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140608	20140525
1540068	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140608	20140525
1559192	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140608	20140525
1561296	`ref`	`gcc -mabi=32 -Os -fomit-frame-pointer`	20140608	20140525
1570536	`ref`	`gcc -O -fomit-frame-pointer`	20140608	20140525
1572864	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140608	20140525
1573820	`ref`	`gcc -mabi=32 -O -fomit-frame-pointer`	20140608	20140525
1603784	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140608	20140525
4474178	`ref`	`gcc`	20140608	20140525
4479666	`ref`	`cc`	20140608	20140525
4487506	`ref`	`gcc -funroll-loops`	20140608	20140525

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3 -fomit-frame-pointer

keypair.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
keypair.c: In file included from keypair.c:2:
keypair.c: In file included from /usr/include/stdio.h:36:
keypair.c: /usr/include/bits/types.h:129:3: error: #error
keypair.c: # error
keypair.c: ^
keypair.c: /usr/include/bits/types.h:134:1: error: unknown type name '__STD_TYPE'
keypair.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
keypair.c: ^
keypair.c: /usr/include/bits/types.h:134:25: error: invalid token after top level declarator
keypair.c: __STD_TYPE __DEV_T_TYPE __dev_t; /* Type of device numbers. */
keypair.c: ^
keypair.c: /usr/include/bits/types.h:135:1: error: unknown type name '__STD_TYPE'
keypair.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
keypair.c: ^
keypair.c: /usr/include/bits/types.h:135:12: error: expected identifier or '('
keypair.c: __STD_TYPE __UID_T_TYPE __uid_t; /* Type of user identifications. */
keypair.c: ^
keypair.c: In file included from keypair.c:2:
keypair.c: In file included from /usr/include/stdio.h:36:
keypair.c: In file included from /usr/include/bits/types.h:131:
keypair.c: /usr/include/bits/typesizes.h:31:23: note: instantiated from:
keypair.c: #define __UID_T_TYPE __U32_TYPE
keypair.c: ^
keypair.c: In file included from keypair.c:2:
keypair.c: ...

Number of similar (compiler,implementation) pairs: 15, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer	ref
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -funroll-loops -O3 -fomit-frame-pointer

lib_flash.c:
lib_flash.c: cc1: out of memory allocating 72324 bytes after a total of 4616192 bytes

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

Compiler	Implementations
gcc -funroll-loops -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer

lib_flash.c: virtual memory exhausted: Cannot allocate memory

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

Compiler	Implementations
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer

lib_flash.c:
lib_flash.c: cc1: out of memory allocating 72324 bytes after a total of 4608000 bytes

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

Compiler	Implementations
gcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer	ref