Implementation notes: ppc32, gcc1power7, crypto_dh

Computer: gcc1power7
Architecture: ppc32
CPU ID: unknown CPU ID
CPU cycles/second: 3550000000...3550000000 (powerpccpuinfo)
SUPERCOP version: 20130126
Benchmark dates: 20111104...20130127

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
123538674	1.00	`claus`	`crypto_dh/claus/gmp`	`g++ -m32 -mcpu=G5 -maltivec -O3 -fomit-frame-pointer (4.6.3 20120306 (Red Hat 4.6.3-2))`
156176272	1.26	`claus`	`crypto_dh/claus/openssl`	`gcc -m32 -mcpu=G3 -maltivec -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/ntl`	`g++ -m32 -O3 -fomit-frame-pointer`
		`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`
8599878	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -m32 -maltivec -O3 -fomit-frame-pointer (4.6.3 20120306 (Red Hat 4.6.3-2))`
14024801	1.63	`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -m32 -mcpu=G3 -O2 -fomit-frame-pointer`
		`hector`	`crypto_dh/hector/ref`	`gcc -m32 -O3 -fomit-frame-pointer`
13686127	1.00	`sclaus1024`	`crypto_dh/sclaus1024/gmp`	`g++ -m32 -mcpu=G3 -maltivec -O -fomit-frame-pointer (4.6.3 20120306 (Red Hat 4.6.3-2))`
		`sclaus1024`	`crypto_dh/sclaus1024/cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`
109064144	1.00	`sclaus2048`	`crypto_dh/sclaus2048/gmp`	`g++ -m32 -O -fomit-frame-pointer (4.6.3 20120306 (Red Hat 4.6.3-2))`
		`sclaus2048`	`crypto_dh/sclaus2048/cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`
17696175	1.00	`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer (4.6.3 20120306 (Red Hat 4.6.3-2))`
		`surf2113`	`crypto_dh/surf2113/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
4538317	1.00	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -funroll-loops -m32 -mcpu=G5 -Os -fomit-frame-pointer (4.6.3 20120306 (Red Hat 4.6.3-2))`
55892641	12.32	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -m32 -mcpu=G5 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna_c64`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/neon2`	`gcc -m32 -O3 -fomit-frame-pointer`