1 // SPDX-License-Identifier: GPL-2.0 2 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. 3 4 #include <linux/sched.h> 5 #include <linux/kernel_stat.h> 6 #include <linux/kbuild.h> 7 #include <abi/regdef.h> 8 9 int main(void) 10 { 11 /* offsets into the task struct */ 12 DEFINE(TASK_STATE, offsetof(struct task_struct, state)); 13 DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack)); 14 DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); 15 DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); 16 DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); 17 DEFINE(TASK_MM, offsetof(struct task_struct, mm)); 18 DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); 19 20 /* offsets into the thread struct */ 21 DEFINE(THREAD_KSP, offsetof(struct thread_struct, sp)); 22 DEFINE(THREAD_FESR, offsetof(struct thread_struct, user_fp.fesr)); 23 DEFINE(THREAD_FCR, offsetof(struct thread_struct, user_fp.fcr)); 24 DEFINE(THREAD_FPREG, offsetof(struct thread_struct, user_fp.vr)); 25 26 /* offsets into the thread_info struct */ 27 DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); 28 DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); 29 DEFINE(TINFO_ADDR_LIMIT, offsetof(struct thread_info, addr_limit)); 30 DEFINE(TINFO_TP_VALUE, offsetof(struct thread_info, tp_value)); 31 DEFINE(TINFO_TASK, offsetof(struct thread_info, task)); 32 33 /* offsets into the pt_regs */ 34 DEFINE(PT_PC, offsetof(struct pt_regs, pc)); 35 DEFINE(PT_ORIG_AO, offsetof(struct pt_regs, orig_a0)); 36 DEFINE(PT_SR, offsetof(struct pt_regs, sr)); 37 38 DEFINE(PT_A0, offsetof(struct pt_regs, a0)); 39 DEFINE(PT_A1, offsetof(struct pt_regs, a1)); 40 DEFINE(PT_A2, offsetof(struct pt_regs, a2)); 41 DEFINE(PT_A3, offsetof(struct pt_regs, a3)); 42 DEFINE(PT_REGS0, offsetof(struct pt_regs, regs[0])); 43 DEFINE(PT_REGS1, offsetof(struct pt_regs, regs[1])); 44 DEFINE(PT_REGS2, offsetof(struct pt_regs, regs[2])); 45 DEFINE(PT_REGS3, offsetof(struct pt_regs, regs[3])); 46 DEFINE(PT_REGS4, offsetof(struct pt_regs, regs[4])); 47 DEFINE(PT_REGS5, offsetof(struct pt_regs, regs[5])); 48 DEFINE(PT_REGS6, offsetof(struct pt_regs, regs[6])); 49 DEFINE(PT_REGS7, offsetof(struct pt_regs, regs[7])); 50 DEFINE(PT_REGS8, offsetof(struct pt_regs, regs[8])); 51 DEFINE(PT_REGS9, offsetof(struct pt_regs, regs[9])); 52 DEFINE(PT_R15, offsetof(struct pt_regs, lr)); 53 #if defined(__CSKYABIV2__) 54 DEFINE(PT_R16, offsetof(struct pt_regs, exregs[0])); 55 DEFINE(PT_R17, offsetof(struct pt_regs, exregs[1])); 56 DEFINE(PT_R18, offsetof(struct pt_regs, exregs[2])); 57 DEFINE(PT_R19, offsetof(struct pt_regs, exregs[3])); 58 DEFINE(PT_R20, offsetof(struct pt_regs, exregs[4])); 59 DEFINE(PT_R21, offsetof(struct pt_regs, exregs[5])); 60 DEFINE(PT_R22, offsetof(struct pt_regs, exregs[6])); 61 DEFINE(PT_R23, offsetof(struct pt_regs, exregs[7])); 62 DEFINE(PT_R24, offsetof(struct pt_regs, exregs[8])); 63 DEFINE(PT_R25, offsetof(struct pt_regs, exregs[9])); 64 DEFINE(PT_R26, offsetof(struct pt_regs, exregs[10])); 65 DEFINE(PT_R27, offsetof(struct pt_regs, exregs[11])); 66 DEFINE(PT_R28, offsetof(struct pt_regs, exregs[12])); 67 DEFINE(PT_R29, offsetof(struct pt_regs, exregs[13])); 68 DEFINE(PT_R30, offsetof(struct pt_regs, exregs[14])); 69 DEFINE(PT_R31, offsetof(struct pt_regs, exregs[15])); 70 DEFINE(PT_RHI, offsetof(struct pt_regs, rhi)); 71 DEFINE(PT_RLO, offsetof(struct pt_regs, rlo)); 72 #endif 73 DEFINE(PT_USP, offsetof(struct pt_regs, usp)); 74 DEFINE(PT_FRAME_SIZE, sizeof(struct pt_regs)); 75 76 /* offsets into the irq_cpustat_t struct */ 77 DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, 78 __softirq_pending)); 79 80 /* signal defines */ 81 DEFINE(SIGSEGV, SIGSEGV); 82 DEFINE(SIGTRAP, SIGTRAP); 83 84 return 0; 85 } 86