…rcx,0x40 .loop: mov rdx,rax xor rax,rbx and rbx,rdx shl rbx,0x1 loop .loop From the book's description on https://www.createspace.com/5067642: xchg rax, rax Authored by xorpd About the author: "Performs a bitwise logical exclusive-OR of the two packed double-precision floating-point values from the source operand (second operand) and the destination…
……显微镜下：http://patshaughnessy.net/ruby-under-a-microscope 计算机科学侦探：https://nostarch.com/csdetective 给程序员看的迷宫算法：http://www.mazesforprogrammers.com/ 好奇号探月：https://bigmachine.io/products/a-curious-moon/ xchg rax,rax：https://www.xorpd.net/pages/xchg_rax/snip_00.html
…Microscope: http://patshaughnessy.net/ruby-under-a-microscope The CS Detective: https://nostarch.com/csdetective Mazes for Programmers: http://www.mazesforprogrammers.com/ A Curious Moon: https://bigmachine.io/products/a-curious-moon/ xchg rax,rax: https://www.xorpd.net/pages/xchg_rax/snip_00.html
它恰好就是绝妙的《xchg rax,rax》里第一个代码片段的第一条指令。https://www.xorpd.net/pages/xchg_rax/snip_00.html
It happens to be the first instruction of the first snippet in the wonderful xchg rax,rax. https://www.xorpd.net/pages/xchg_rax/snip_00.html
…rcx,0x40 .loop: mov rdx,rax xor rax,rbx and rbx,rdx shl rbx,0x1 loop .loop 出自该书在 https://www.createspace.com/5067642 上的介绍：xchg rax, rax 作者：xorpd 关于作者：“对源操作数（第二个操作数）和目的操作数中的两个双精度浮点数执行按位逻辑异或运算…
…rcx,0x40 .loop: mov rdx,rax xor rax,rbx and rbx,rdx shl rbx,0x1 loop .loop From the book's description on https://www.createspace.com/5067642: xchg rax, rax Authored by xorpd About the author: "Performs a bitwise logical exclusive-OR of the two packed double-precision floating-point values from the source operand (second operand) and the destination…
这让我想起了那本谜题书《xchg rax,rax》。说不定里面藏着什么深刻见解呢…… :P https://www.xorpd.net/pages/xchg_rax/snip_00.html
This reminded me of the puzzle book “xchg rax,rax”. Maybe that has some hidden insights… :P https://www.xorpd.net/pages/xchg_rax/snip_00.html