qemu/target/riscv/cpu_user.h
Markus Armbruster f91005e195 Supply missing header guards
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-5-armbru@redhat.com>
2019-06-12 13:20:21 +02:00

20 lines
484 B
C

#ifndef TARGET_RISCV_CPU_USER_H
#define TARGET_RISCV_CPU_USER_H
#define xRA 1 /* return address (aka link register) */
#define xSP 2 /* stack pointer */
#define xGP 3 /* global pointer */
#define xTP 4 /* thread pointer */
#define xA0 10 /* gpr[10-17] are syscall arguments */
#define xA1 11
#define xA2 12
#define xA3 13
#define xA4 14
#define xA5 15
#define xA6 16
#define xA7 17 /* syscall number for RVI ABI */
#define xT0 5 /* syscall number for RVE ABI */
#endif