blob: 02afad608b445fdc7567b486ab896afdc3f74ff8 (
plain) (
tree)
|
|
#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
|
