push {r1, r2} pop {r1, r2} 他们的先后顺序为 push {r2} push {r1} pop {r1} pop {r2}) 这里已经到最后了,拿比较常见的push {r1, lr} pop {r1,pc} 举这个例子 mov lr,#0xpc+4 mov pc,#0x地址+8 //bl #0x地址 地址: sub sp, #4 str lr, [sp]//前面说了lr的值为bl指令下一条...
PUSH {R1,R4-R7} PUSH {R0,LR} POP {R2,R5} POP {R0-R7,PC} 了解了之后我们就可以用verilog写一个POP和PUSH指令的实现。 首先定义好栈: reg [15:0]stack[255:0];//这个栈是256个大小为16位的寄存器组成。 reg [15:0]SP; //这就是堆栈指针,指向栈顶 具体实现的时候当每次要POP的时候计算为1...
PUSH和POP未按预期工作怎么解决? , #1FiboRCMP R0, #1PUSHEQ {R5, R6, LR}BEQ ReturnSUBS R0, R0, #1BL FiboR ADD R4, R2, R3 PUSH {R4, R2, LR cherry1989 2023-01-04 07:17:03 百度网盘Android版11.3.2:新增分享push提示 在百度网盘的使用过程中,经常会遇到分享的资源已过期的问题。如果你...
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At least while debugging U-boot 2022, using mixed ARM/Thumb compiled code, breaks and steps do ...
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www.nature.com/scientificreports OPEN Twisted intramolecular charge transfer of nitroaromatic push–pull chromophores Sebok Lee, Myungsam Jen, Taehyung Jang, Gisang Lee &Yoonsoo Pang* The structural changes during the intramolecular charge transfer (ICT) of nitroaromatic chromophores, 4...
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