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This commit is contained in:
Nicholas Ward 2023-05-01 08:04:14 -07:00
parent debe65f91c
commit 037c2f5ee8
1 changed files with 24 additions and 24 deletions
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48
evm/src/cpu/kernel/asm/core/precompiles/expmod.asm
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@ -272,71 +272,71 @@ l_E_prime_return:
%store_limbs
// stack: len, l_M, l_E, l_B, kexit_info
SWAP3
%pop3
// stack: len, kexit_info
%stack (len, l_M, ls: 2) -> (len, l_M)
// stack: len, l_M, kexit_info
PUSH expmod_contd
// stack: expmod_contd, len, kexit_info
// stack: expmod_contd, len, l_M, kexit_info
DUP2
// stack: len, expmod_contd, len, kexit_info
// stack: len, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(11)
// stack: s5=11*len, len, expmod_contd, len, kexit_info
// stack: s5=11*len, len, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, s5, expmod_contd, len, kexit_info
// stack: len, s5, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(9)
// stack: s4=9*len, len, s5, expmod_contd, len, kexit_info
// stack: s4=9*len, len, s5, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, s4, s5, expmod_contd, len, kexit_info
// stack: len, s4, s5, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(7)
// stack: s3=7*len, len, s4, s5, expmod_contd, len, kexit_info
// stack: s3=7*len, len, s4, s5, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, s3, s4, s5, expmod_contd, len, kexit_info
// stack: len, s3, s4, s5, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(5)
// stack: s2=5*len, len, s3, s4, s5, expmod_contd, len, kexit_info
// stack: s2=5*len, len, s3, s4, s5, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: len, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(4)
// stack: s1=4*len, len, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: s1=4*len, len, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: len, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(3)
// stack: out=3*len, len, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: out=3*len, len, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, out, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: len, out, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
DUP1
%mul_const(2)
// stack: m_loc=2*len, len, out, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: m_loc=2*len, len, out, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
SWAP1
// stack: len, m_loc, out, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: len, m_loc, out, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
PUSH 0
// stack: b_loc=0, e_loc=len, m_loc, out, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: b_loc=0, e_loc=len, m_loc, out, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
DUP2
// stack: len, b_loc, e_loc, m_loc, out, s1, s2, s3, s4, s5, expmod_contd, len, kexit_info
// stack: len, b_loc, e_loc, m_loc, out, s1, s2, s3, s4, s5, expmod_contd, len, l_M, kexit_info
%jump(modexp_bignum)
expmod_contd:
// stack: len, kexit_info
// stack: len, l_M, kexit_info
// Copy the result value from kernel general memory to the parent's return data.
DUP1
// stack: len, len, kexit_info
// Store return data size: l_M (number of bytes).
SWAP1
// stack: l_M, len, kexit_info
%mstore_parent_context_metadata(@CTX_METADATA_RETURNDATA_SIZE)
// stack: len, kexit_info
DUP1