1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef __ASM_CSKY_REGDEF_H 4 #define __ASM_CSKY_REGDEF_H 5 6 #ifdef __ASSEMBLY__ 7 #define syscallid r1 8 #else 9 #define syscallid "r1" 10 #endif 11 12 #define regs_syscallid(regs) regs->regs[9] 13 #define regs_fp(regs) regs->regs[2] 14 15 /* 16 * PSR format: 17 * | 31 | 30-24 | 23-16 | 15 14 | 13-0 | 18 * S CPID VEC TM 19 * 20 * S: Super Mode 21 * CPID: Coprocessor id, only 15 for MMU 22 * VEC: Exception Number 23 * TM: Trace Mode 24 */ 25 #define DEFAULT_PSR_VALUE 0x8f000000 26 27 #define SYSTRACE_SAVENUM 2 28 29 #define TRAP0_SIZE 2 30 31 #endif /* __ASM_CSKY_REGDEF_H */ 32