6607aa6f6b
: error: C++ style comments are not allowed in ISO C90 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. ^ error: (this will be reported only once per input file) Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
32 lines
599 B
C
32 lines
599 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
|
|
#ifndef __ASM_CSKY_REGDEF_H
|
|
#define __ASM_CSKY_REGDEF_H
|
|
|
|
#ifdef __ASSEMBLY__
|
|
#define syscallid r7
|
|
#else
|
|
#define syscallid "r7"
|
|
#endif
|
|
|
|
#define regs_syscallid(regs) regs->regs[3]
|
|
#define regs_fp(regs) regs->regs[4]
|
|
|
|
/*
|
|
* PSR format:
|
|
* | 31 | 30-24 | 23-16 | 15 14 | 13-10 | 9 | 8-0 |
|
|
* S VEC TM MM
|
|
*
|
|
* S: Super Mode
|
|
* VEC: Exception Number
|
|
* TM: Trace Mode
|
|
* MM: Memory unaligned addr access
|
|
*/
|
|
#define DEFAULT_PSR_VALUE 0x80000200
|
|
|
|
#define SYSTRACE_SAVENUM 5
|
|
|
|
#define TRAP0_SIZE 4
|
|
|
|
#endif /* __ASM_CSKY_REGDEF_H */
|