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This commit is contained in:
Dmitry Vagner 2022-10-25 17:14:15 -04:00
parent 7158714618
commit faeb6e0bb0
1 changed files with 15 additions and 10 deletions
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25
evm/src/cpu/kernel/asm/fields/fp6_mul.asm
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@ -1,13 +1,20 @@
/// C = C0 + C1t + C2t^2
/// = (c0 + c0_i) + (c1 + c1_i)t + (c2 + c2_i)t^2
/// inputs:
/// C = C0 + C1t + C2t^2
/// = (c0 + c0_i) + (c1 + c1_i)t + (c2 + c2_i)t^2
///
/// D = D0 + D1t + D2t^2
/// = (d0 + d0_i) + (d1 + d1_i)t + (d2 + d2_i)t^2
/// D = D0 + D1t + D2t^2
/// = (d0 + d0_i) + (d1 + d1_i)t + (d2 + d2_i)t^2
///
/// E = e0 + e1t + e2t^2 = CD
/// output:
/// E = E0 + E1t + E2t^2 = CD
/// = (e0 + e0_i) + (e1 + e1_i)t + (e2 + e2_i)t^2
///
/// initial stack: c0, c0_, c1, c1_, c2, c2_, d0, d0_, d1, d1_, d2, d2_, retdest
/// final stack: e0, e0_, e1, e1_, e2, e2_
/// computations:
///
/// e0 = C0D0 + i9(C1D2 + C2D1)
/// E0 = C0D0 + i9(C1D2 + C2D1)
///
/// C0D0 = (c0d0 - c0_d0_) + (c0d0_ + c0_d0)i
///
@ -23,7 +30,7 @@
/// e0_ = 9CD12_ + CD12 + C0D0_
///
///
/// e1 = C0D1 + C1D0 + i9(C2D2)
/// E1 = C0D1 + C1D0 + i9(C2D2)
///
/// C0D1 = (c0d1 - c0_d1_) + (c0d1_ + c0_d1)i
/// C1D0 = (c1d0 - c1_d0_) + (c1d0_ + c1_d0)i
@ -38,7 +45,7 @@
/// e1_ = C2D2 + 9C2D2_ + CD01_
///
///
/// e2 = C0D2 + C1D1 + C2D0
/// E2 = C0D2 + C1D1 + C2D0
///
/// C0D2 = (c0d2 - c0_d2_) + (c0d2_ + c0_d2)i
/// C1D1 = (c1d1 - c1_d1_) + (c1d1_ + c1_d1)i
@ -47,8 +54,6 @@
/// e2 = c0d2 + c1d1 + c2d0 - (c0_d2_ + c1_d1_ + c2_d0_)
/// e2_ = c0d2_ + c0_d2 + c1d1_ + c1_d1 + c2d0_ + c2_d0
/// initial stack: c0, c0_, c1, c1_, c2, c2_, d0, d0_, d1, d1_, d2, d2_, retdest
/// final stack: e0, e0_, e1, e1_, e2, e2_
// cost: 157
global mul_fp6: