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3 Commits
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opt-datase
Author | SHA1 | Date |
---|---|---|
SChernykh | d5fe2268a5 | 3 years ago |
SChernykh | 65d0997181 | 3 years ago |
SChernykh | 7f670bc1a8 | 3 years ago |
@ -1,17 +1,16 @@
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mov ecx, ebp ;# ecx = ma
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and ecx, RANDOMX_DATASET_BASE_MASK
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xor r8, qword ptr [rdi+rcx]
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ror rbp, 32 ;# swap "ma" and "mx"
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xor rbp, rax ;# modify "mx"
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mov edx, ebp ;# edx = mx
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and edx, RANDOMX_DATASET_BASE_MASK
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prefetchnta byte ptr [rdi+rdx]
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ror rbp, 32 ;# swap "ma" and "mx"
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mov edx, ebp ;# edx = ma
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and edx, RANDOMX_DATASET_BASE_MASK
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lea rcx, [rdi+rdx] ;# dataset cache line
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xor r8, qword ptr [rcx+0]
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xor r9, qword ptr [rcx+8]
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xor r10, qword ptr [rcx+16]
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xor r11, qword ptr [rcx+24]
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xor r12, qword ptr [rcx+32]
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xor r13, qword ptr [rcx+40]
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xor r14, qword ptr [rcx+48]
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xor r15, qword ptr [rcx+56]
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xor r9, qword ptr [rdi+rcx+8]
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xor r10, qword ptr [rdi+rcx+16]
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xor r11, qword ptr [rdi+rcx+24]
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xor r12, qword ptr [rdi+rcx+32]
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xor r13, qword ptr [rdi+rcx+40]
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xor r14, qword ptr [rdi+rcx+48]
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xor r15, qword ptr [rdi+rcx+56]
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