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This commit is contained in:
Dmitry Vagner 2023-04-24 13:44:31 -07:00
parent 43f4d2b80c
commit f225ea495d
1 changed files with 10 additions and 0 deletions
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evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/pairing.asm
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@ -11,6 +11,16 @@
/// result = bn254_final_exponent(out)
/// return result == @GENERATOR_PAIRING
/// The following is a key to this API
///
/// - k is the number of inputs,
/// - each input given by a pair of points, one on the curve and one on the twisted curve
/// - each input consists of 6 stack terms---2 for the curve point and 4 for the twisted curve point
/// - the inputs are presumed to be placed on the kernel contiguously
/// - the output (as defined above) is an Fp12 element
/// - out and inp are the BnPairing segment offsets for the output element and input
/// - the assembly code currently uses offsets 0-78 for scratch space
global bn254_pairing:
// stack: k, inp, out, retdest
DUP1