AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Test eax eax3/10/2023 ![]() “ forms may also be used with unsigned operandsīecause the lower half of the product is the same regardless if the Some compilers use imull for both kinds of integer. Used in C it behaves equivalently to the nominally-unsigned mull, and We accepted circled imull or not! Although x86 imull is signed, as Instructions would change? Circle all that apply. If weĬhanged the C source to use unsigned integers instead, which The codeĭoes not modify any of these registers, so it doesn’t “save and restore” The callee-saved registers are %rbx, %rbp, %rsp, and %r12-%r15. Which callee-saved registers does this function Its first argument, whatever that argument is.What might this function return? Circle all that The function has no arguments that it uses, but it might How many arguments might this function have? CircleĪll (1–4). Ltmp0: movl $.L.str, %edi xorl %eax, %eax callq printf movl $1, %eax popq %rcx retq. LBB0_3 cmpl %r8d, %edx leal 1( %rdx), %eax movl %eax, %edx jl. LBB0_7 cmpl %edx, %esi leal 1( %rsi), %eax movl %eax, %esi jl. LBB0_3: movl %esi, %eax imull %eax, %eax addl %edi, %eax cmpl %ecx, %eax je. LBB0_2: movl %edx, %edi imull %edi, %edi movl $1, %esi. LBB0_1: movl %r8d, %ecx imull %ecx, %ecx movl $1, %edx.
0 Comments
Read More
Leave a Reply. |