
RISC-V Register

Risc-V 寄存器一览
Risc-V Register
I
Zero Register
x0 zero
Global Pointer
x3 gp
Thread Pointer
x4 tp
Saver - Caller
Return Address
x1 ra
Temporaries
x5-x7 t0-t2
x28-x31 t3-t6
Function Arguments/Return Values
x10-x11 a0-a1
Function Arguments
x12-x17 a2-a7
Saver - Callee
Stack Pointer
x2 sp
Saved Register/Frame Pointer
x8 s0/fp
Saved Register
x9 s1
x18-x27 s2-s11
F
Saver - Caller
FP Temporaries
f0-f7 ft0-ft7
f28-f31 ft8-ft11
Function Arguments/Return Values
f10-f11 fa0-fa1
Function Arguments
f12-f17 fa2-fa7
Saver - Callee
FP Saved Register
f8-f9 fs0-fs1
f18-f27 fs2-fs11