WebApr 14, 2024 · tst--位测试指令,其结果直接影响cpsr,不产生放到目的寄存器的结果,属于比较指令; teq--相等测试; cmp--大小测试指令; 指令的条件执行. 内存读写操作指令; 单寄存器操作: 一次性从内存中读写 一个寄存器(4个字节)数据 地址必须要4字节对齐 WebARM® and Thumb®-2 Instruction Set Quick Reference Card Key to Tables Rm {, } See Table Register, optionally shifted by constant See Table Flexible Operand 2.Shift and rotate are only available as part of Operand2. A comma-separated list of registers, enclosed in braces { and }.
8.3: Conditional Execution and the apsr Register
WebSelected distributors of TST Sweden protection equipment. Above you can choose category of products, and country. ... Aqua Teq Sweden AB. Website aquateq.se. Phone 0480 40 80 … Webd) TST 31) Which of the following instruction ignores Operand1 a) MOV b) MUL c) ADD d) SUB 32) The Logical Instructions are: ORR, EOR, TEQ, AND, TST, BIC, MOV, MVN Why is … how many tsps in a package of dry yeast
[binutils][objdump][ARM] Fixes for unpredictable nops and 26-bit ...
WebJun 6, 2016 · TEQ 类似于 TST。区别是这里的概念上的计算是 EOR 而不是 AND。这提供了一种查看两个操作数是否相同而又不影响进位标志(不象 CMP 那样)的方法。加上 P 后缀的 … WebTST : bit-wise AND : Op1 ^ Op2 Sets Z and N flags; C and V flags are unaffected* Use to check selected bit(s) of a word TEQ : bit-wise XOR : Op1 xor Op2 Sets Z and N flags; C and … WebMar 3, 2012 · TST r11, #1. Test bit zero. TEQ r8, r9. Test R8 equals R9. SUBS r1, r0, #42. Compare R0 to 42, with result. Remarks. CMP is like SUB. CMN is like ADD – subtract of a … how many tsps in a half cup