1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2021 Cadence Design Systems Inc. */
4 #ifndef _XTENSA_PLATFORM_ISS_SIMCALL_GDBIO_H
5 #define _XTENSA_PLATFORM_ISS_SIMCALL_GDBIO_H
8 * System call like services offered by the GDBIO host.
19 static inline int __simc(int a, int b, int c, int d)
21 register int a1 asm("a2") = a;
22 register int b1 asm("a6") = b;
23 register int c1 asm("a3") = c;
24 register int d1 asm("a4") = d;
25 __asm__ __volatile__ (
34 #endif /* _XTENSA_PLATFORM_ISS_SIMCALL_GDBIO_H */