Optimizations in bn254 ECMUL #207
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…doing multiplication Signed-off-by: garyschulte <garyschulte@gmail.com>
garyschulte
changed the title
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waiting on fuzz testing results before merging |
| @@ -128,6 +127,11 @@ func eip196altbn128G1Mul(javaInputBuf, javaOutputBuf, javaErrorBuf *C.char, cInp | |||
| // Convert input C pointers to Go slice | |||
| input := (*[EIP196PreallocateForG1 + EIP196PreallocateForScalar]byte)(unsafe.Pointer(javaInputBuf))[:inputLen:inputLen] | |||
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| // inifinity check: | |||
| if isAllZeroEIP196(input, 0, 64) { | |||
| return 0 | |||
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Add *outputLen = EIP196PreallocateForG1
gnark/gnark-jni/gnark-eip-196.go
Outdated
| @@ -128,6 +127,11 @@ func eip196altbn128G1Mul(javaInputBuf, javaOutputBuf, javaErrorBuf *C.char, cInp | |||
| // Convert input C pointers to Go slice | |||
| input := (*[EIP196PreallocateForG1 + EIP196PreallocateForScalar]byte)(unsafe.Pointer(javaInputBuf))[:inputLen:inputLen] | |||
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| // inifinity check: | |||
Signed-off-by: garyschulte <garyschulte@gmail.com>
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Optimizations for ecmul in gnark-crypto eip196 imple for ECMUL: