ARM寄存器中a1、ip的含意 ARM寄存器
发布时间: 2013-03-21 10:08:17 作者: rapoo
ARM寄存器中a1、ip的含义 ARM寄存器的别名
AMR寄存器的别名 + APCS
寄存器名字
Reg# | APCS | 意义 | R0a1工作寄存器R1a2"R2a3"R3a4"R4v1必须保护R5v2"R6v3"R7v4"R8v5"R9v6"R10sl栈限制R11fp桢指针R12ip内部过程调用寄存器R13sp栈指针R14lr连接寄存器R15pc程序计数器
r0-r15 andR0-R15 a1-a4 (argument, result, or scratch registers, synonyms for r0 to r3)v1-v8 (variable registers, r4 to r11)sb andSB (static base, r9) ip andIP (intra-procedure-call scratch register, r12)sp andSP (stack pointer, r13) lr andLR (link register, r14) pc andPC (program counter, r15).