WebRegister eax will contain the return code from strcmp, after the call.The test eax, eax is the same as and eax, eax (bitwise and) except that it doesn't store the result in eax.So eax isn't affected by the test, but the zero-flag is, for example.. The test eax, eax is necessary to make the jne work in the first place. And jne is the same as jnz, just as je is the same as jz. WebIt is generally used in conditional execution. This instruction basically subtracts one operand from the other for comparing whether the operands are equal or not. It does not disturb …
CS 301 Lecture - University of Alaska Fairbanks
WebAssembly generated by a compiler contains instructions as well as labels and directives. Labels look like labelname: or labelnumber:; directives look like .directivename arguments. Labels are markers in the generated assembly, used to compute addresses. We usually see them used in control flow instructions, as in jmp L3 (“jump to L3”). WebNov 11, 2015 · Description. The jg instruction is a conditional jump that follows a test.; It performs a signed comparison jump after a cmp if the destination operand is greater than the source operand; Syntax jg destination, source Examples cmp bl, 78h jg short loc_402B1D ; if bl > 78h, jump to loc_402B1D nicotinic acetylcholine receptor 中文
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WebRecommended Answers. Answered by NotNull 23 in a post from 13 Years Ago. JL or JB / JC ; Jump less-than or jump below. JG or JA ; Jump greater-than or jump above. The CMP instruction subtracts the dest-src from each other, and updates the FLAGS which can be tested by conditional jumps. For instance JB is equivalent to JC (Jump if …. Jump to Post. WebUse the noun assembly to refer group of people meeting up for a mutual purpose, such as a church service. Webnoun, plural as·sem·blies. an assembling or coming together of a number of persons, usually for a particular purpose: The principal will speak to all the students at Friday's assembly. a … nicotinic acid for anxiety