aboutsummaryrefslogtreecommitdiffstats
path: root/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se
diff options
context:
space:
mode:
authorPéter Szilágyi <peterke@gmail.com>2015-04-28 17:18:01 +0800
committerPéter Szilágyi <peterke@gmail.com>2015-04-28 17:18:01 +0800
commit7e3b080f8517731db774d5d2587b9ded4f9716e0 (patch)
treec27488e8e84dacaece8b07458e187906b7940384 /Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se
parent182d484aa70bcd5b22117f02333b1fd3b1535dcb (diff)
downloadgo-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.tar
go-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.tar.gz
go-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.tar.bz2
go-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.tar.lz
go-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.tar.xz
go-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.tar.zst
go-tangerine-7e3b080f8517731db774d5d2587b9ded4f9716e0.zip
godeps: update leveldb and snappy, dump serpent-go
Diffstat (limited to 'Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se')
-rw-r--r--Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se32
1 files changed, 0 insertions, 32 deletions
diff --git a/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se b/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se
deleted file mode 100644
index 29dc390b2..000000000
--- a/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/jacobian_add.se
+++ /dev/null
@@ -1,32 +0,0 @@
-extern all: [call]
-data DOUBLE
-
-def init():
- self.DOUBLE = create('jacobian_double.se')
-
-def call(axn, axd, ayn, ayd, bxn, bxd, byn, byd):
- if !axn and !ayn:
- o = [bxn, bxd, byn, byd]
- if !bxn and !byn:
- o = [axn, axd, ayn, ayd]
- if o:
- return(o, 4)
- with P = -4294968273:
- if addmod(mulmod(axn, bxd, P), P - mulmod(axd, bxn, P), P) == 0:
- if addmod(mulmod(ayn, byd, P), P - mulmod(ayd, byn, P), P) == 0:
- return(self.DOUBLE.call(axn, axd, ayn, ayd, outsz=4), 4)
- else:
- return([0, 1, 0, 1], 4)
- with mn = mulmod(addmod(mulmod(byn, ayd, P), P - mulmod(ayn, byd, P), P), mulmod(bxd, axd, P), P):
- with md = mulmod(mulmod(byd, ayd, P), addmod(mulmod(bxn, axd, P), P - mulmod(axn, bxd, P), P), P):
- with msqn = mulmod(mn, mn, P):
- with msqd = mulmod(md, md, P):
- with msqman = addmod(mulmod(msqn, axd, P), P - mulmod(msqd, axn, P), P):
- with msqmad = mulmod(msqd, axd, P):
- with xn = addmod(mulmod(msqman, bxd, P), P - mulmod(msqmad, bxn, P), P):
- with xd = mulmod(msqmad, bxd, P):
- with mamxn = mulmod(mn, addmod(mulmod(axn, xd, P), P - mulmod(xn, axd, P), P), P):
- with mamxd = mulmod(md, mulmod(axd, xd, P), P):
- with yn = addmod(mulmod(mamxn, ayd, P), P - mulmod(mamxd, ayn, P), P):
- with yd = mulmod(mamxd, ayd, P):
- return([xn, xd, yn, yd], 4)