1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 3 #ifndef _CSKY_PTRACE_H 4 #define _CSKY_PTRACE_H 5 6 #ifndef __ASSEMBLY__ 7 8 struct pt_regs { 9 unsigned long tls; 10 unsigned long lr; 11 unsigned long pc; 12 unsigned long sr; 13 unsigned long usp; 14 15 /* 16 * a0, a1, a2, a3: 17 * abiv1: r2, r3, r4, r5 18 * abiv2: r0, r1, r2, r3 19 */ 20 unsigned long orig_a0; 21 unsigned long a0; 22 unsigned long a1; 23 unsigned long a2; 24 unsigned long a3; 25 26 /* 27 * ABIV2: r4 ~ r13 28 * ABIV1: r6 ~ r14, r1 29 */ 30 unsigned long regs[10]; 31 32 #if defined(__CSKYABIV2__) 33 /* r16 ~ r30 */ 34 unsigned long exregs[15]; 35 36 unsigned long rhi; 37 unsigned long rlo; 38 unsigned long dcsr; 39 #endif 40 }; 41 42 struct user_fp { 43 unsigned long vr[96]; 44 unsigned long fcr; 45 unsigned long fesr; 46 unsigned long fid; 47 unsigned long reserved; 48 }; 49 50 #endif /* __ASSEMBLY__ */ 51 #endif /* _CSKY_PTRACE_H */ 52