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This document explores the use of SIMD (Single Instruction, Multiple Data) operations in assembly language through the SSE (Streaming SIMD Extensions) instructions. It focuses on loading floating-point data into the xmm registers, performing multiplication, and adding results. The operations are executed in a loop, optimizing performance for tasks such as vector calculations. Key concepts covered include register usage, memory addressing, and conditional branching based on comparison results, highlighting efficient data processing techniques in modern CPU architectures. ###
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%rax %rbp %rdx %xmm0 %xmm1 load movss (%rax,%rdx,4), %xmm0 load mulss 4(%rax,%rdx,4), %xmm0 mul mul mulss %xmm0, %xmm1 add addq $2,%rdx cmp cmpq %rdx,%rbp jg jg loop %rax %rbp %rdx %xmm0 %xmm1