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detailed accounting

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This commit is contained in:
Dmitry Vagner 2022-10-18 11:23:43 -04:00
parent dde24e6b30
commit 1f39053d9a
2 changed files with 26 additions and 12 deletions
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36
evm/src/cpu/kernel/asm/fields/Fp12.asm
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@ -1,14 +1,3 @@
/// F = f + f'z
/// G = g + g'z
///
/// h + h'z = FG
///
/// h = fg + sh(f'g')
/// h' = (f+f')(g+g') - fg - f'g'
///
/// Note: each symbol in the stack comments consists of six words
global test_mul_Fp12:
// stack: f, f', g, g'
%store_fp6(0)
@ -26,6 +15,31 @@ return_on_stack:
%jump(0xdeadbeef)
/// macro | num | ops | cost
/// -------------------------
/// load | 8 | 40 | 320
/// store | 5 | 40 | 200
/// dup | 5 | 6 | 30
/// swap | 4 | 16 | 64
/// add | 3 | 16 | 48
/// sub | 2 | 17 | 34
/// mul | 3 | 156 | 468
/// i9 | 1 | 9 | 9
/// jump | 1 | 1 | 1
///
/// TOTAL: 1174
/// F = f + f'z
/// G = g + g'z
///
/// H = h + h'z = FG
///
/// h = fg + sh(f'g')
/// h' = (f+f')(g+g') - fg - f'g'
///
/// Note: each symbol in the stack comments consists of six words
global mul_Fp12:
%load_fp6(6)
%load_fp6(18)

2
evm/src/cpu/kernel/asm/fields/Fp6.asm
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@ -54,7 +54,7 @@
// stack:
%endmacro
// cost: 49
// cost: store (40) + i9 (9) = 49
%macro store_fp6_sh(offset)
// stack: x0, x1, x2, x3, x4, x5
PUSH $offset