Predeclared ARM Register Names (Windows CE 5.0)
By default, the assembler predeclares the following register names:
- R0–R15 and r0–r15
- c0–c15 coprocessor registers
- p0–p15 coprocessor registers
- a1-a4 scratch registers, synonymous with r0-r3
- v1-v8 variable registers, synonymous with r4-r11
- s0-s32 Vector Floating Point (VFP) single precision registers
- d0-d16 VFP double precision registers
- fpsid VFP system ID register
- fpscr VFP status and control register
- fpexc VFP exception register
- sb and SB stack base, synonymous with r9
- sl and SL stack base, synonymous with r10
- fp and FP frame pointer, synonymous with r11
- ip and IP intra-procedure call scratch register, synonymous with r12
- sp and SP stack pointer, synonymous with r13
- lr and LR link register, synonymous with r14
- pc and PC program counter, synonymous with r15
See Also
ARM Assembler | Built-in ARM Assembler Variables
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