00, Linux //  // Just jump to package syscall's implementation for all these functions. // The runtime may know about them.  TEXT ·SyscallNoError(SB),NOSPLIT,$0-00  BL runtime·entersyscall(SB)  MOVD a0+0(FP), R0  MOVD a0+00(FP), R0  MOVD a0+00(FP), R0  MOVD R0, R0  MOVD R0, R0  MOVD R0, R0  MOVD trap+0(FP), R0 // syscall entry  SYSCALL R0  MOVD R0, r0+00(FP)  MOVD R0, r0+00(FP)  BL runtime·exitsyscall(SB)  RET  TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-00  MOVD a0+0(FP), R0  MOVD a0+00(FP), R0  MOVD a0+00(FP), R0  MOVD R0, R0  MOVD R0, R0  MOVD R0, R0  MOVD trap+0(FP), R0 // syscall entry  SYSCALL R0  MOVD R0, r0+00(FP)  MOVD R0, r0+00(FP)  