1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2012 Regents of the University of California
4 * Copyright (C) 2017 SiFive
5 */
6
7 #define GENERATING_ASM_OFFSETS
8
9 #include <linux/kbuild.h>
10 #include <linux/mm.h>
11 #include <linux/sched.h>
12 #include <linux/ftrace.h>
13 #include <linux/suspend.h>
14 #include <asm/kvm_host.h>
15 #include <asm/thread_info.h>
16 #include <asm/ptrace.h>
17 #include <asm/cpu_ops_sbi.h>
18 #include <asm/stacktrace.h>
19 #include <asm/suspend.h>
20
21 void asm_offsets(void);
22
23 void asm_offsets(void)
24 {
25 OFFSET(TASK_THREAD_RA, task_struct, thread.ra);
26 OFFSET(TASK_THREAD_SP, task_struct, thread.sp);
27 OFFSET(TASK_THREAD_S0, task_struct, thread.s[0]);
28 OFFSET(TASK_THREAD_S1, task_struct, thread.s[1]);
29 OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]);
30 OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]);
31 OFFSET(TASK_THREAD_S4, task_struct, thread.s[4]);
32 OFFSET(TASK_THREAD_S5, task_struct, thread.s[5]);
33 OFFSET(TASK_THREAD_S6, task_struct, thread.s[6]);
34 OFFSET(TASK_THREAD_S7, task_struct, thread.s[7]);
35 OFFSET(TASK_THREAD_S8, task_struct, thread.s[8]);
36 OFFSET(TASK_THREAD_S9, task_struct, thread.s[9]);
37 OFFSET(TASK_THREAD_S10, task_struct, thread.s[10]);
38 OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]);
39 OFFSET(TASK_TI_FLAGS, task_struct, thread_info.flags);
40 OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count);
41 OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp);
42 OFFSET(TASK_TI_USER_SP, task_struct, thread_info.user_sp);
43 #ifdef CONFIG_SHADOW_CALL_STACK
44 OFFSET(TASK_TI_SCS_SP, task_struct, thread_info.scs_sp);
45 #endif
46
47 OFFSET(TASK_TI_CPU_NUM, task_struct, thread_info.cpu);
48 OFFSET(TASK_THREAD_F0, task_struct, thread.fstate.f[0]);
49 OFFSET(TASK_THREAD_F1, task_struct, thread.fstate.f[1]);
50 OFFSET(TASK_THREAD_F2, task_struct, thread.fstate.f[2]);
51 OFFSET(TASK_THREAD_F3, task_struct, thread.fstate.f[3]);
52 OFFSET(TASK_THREAD_F4, task_struct, thread.fstate.f[4]);
53 OFFSET(TASK_THREAD_F5, task_struct, thread.fstate.f[5]);
54 OFFSET(TASK_THREAD_F6, task_struct, thread.fstate.f[6]);
55 OFFSET(TASK_THREAD_F7, task_struct, thread.fstate.f[7]);
56 OFFSET(TASK_THREAD_F8, task_struct, thread.fstate.f[8]);
57 OFFSET(TASK_THREAD_F9, task_struct, thread.fstate.f[9]);
58 OFFSET(TASK_THREAD_F10, task_struct, thread.fstate.f[10]);
59 OFFSET(TASK_THREAD_F11, task_struct, thread.fstate.f[11]);
60 OFFSET(TASK_THREAD_F12, task_struct, thread.fstate.f[12]);
61 OFFSET(TASK_THREAD_F13, task_struct, thread.fstate.f[13]);
62 OFFSET(TASK_THREAD_F14, task_struct, thread.fstate.f[14]);
63 OFFSET(TASK_THREAD_F15, task_struct, thread.fstate.f[15]);
64 OFFSET(TASK_THREAD_F16, task_struct, thread.fstate.f[16]);
65 OFFSET(TASK_THREAD_F17, task_struct, thread.fstate.f[17]);
66 OFFSET(TASK_THREAD_F18, task_struct, thread.fstate.f[18]);
67 OFFSET(TASK_THREAD_F19, task_struct, thread.fstate.f[19]);
68 OFFSET(TASK_THREAD_F20, task_struct, thread.fstate.f[20]);
69 OFFSET(TASK_THREAD_F21, task_struct, thread.fstate.f[21]);
70 OFFSET(TASK_THREAD_F22, task_struct, thread.fstate.f[22]);
71 OFFSET(TASK_THREAD_F23, task_struct, thread.fstate.f[23]);
72 OFFSET(TASK_THREAD_F24, task_struct, thread.fstate.f[24]);
73 OFFSET(TASK_THREAD_F25, task_struct, thread.fstate.f[25]);
74 OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]);
75 OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]);
76 OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]);
77 OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]);
78 OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]);
79 OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]);
80 OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr);
81 #ifdef CONFIG_STACKPROTECTOR
82 OFFSET(TSK_STACK_CANARY, task_struct, stack_canary);
83 #endif
84
85 DEFINE(PT_SIZE, sizeof(struct pt_regs));
86 OFFSET(PT_EPC, pt_regs, epc);
87 OFFSET(PT_RA, pt_regs, ra);
88 OFFSET(PT_FP, pt_regs, s0);
89 OFFSET(PT_S0, pt_regs, s0);
90 OFFSET(PT_S1, pt_regs, s1);
91 OFFSET(PT_S2, pt_regs, s2);
92 OFFSET(PT_S3, pt_regs, s3);
93 OFFSET(PT_S4, pt_regs, s4);
94 OFFSET(PT_S5, pt_regs, s5);
95 OFFSET(PT_S6, pt_regs, s6);
96 OFFSET(PT_S7, pt_regs, s7);
97 OFFSET(PT_S8, pt_regs, s8);
98 OFFSET(PT_S9, pt_regs, s9);
99 OFFSET(PT_S10, pt_regs, s10);
100 OFFSET(PT_S11, pt_regs, s11);
101 OFFSET(PT_SP, pt_regs, sp);
102 OFFSET(PT_TP, pt_regs, tp);
103 OFFSET(PT_A0, pt_regs, a0);
104 OFFSET(PT_A1, pt_regs, a1);
105 OFFSET(PT_A2, pt_regs, a2);
106 OFFSET(PT_A3, pt_regs, a3);
107 OFFSET(PT_A4, pt_regs, a4);
108 OFFSET(PT_A5, pt_regs, a5);
109 OFFSET(PT_A6, pt_regs, a6);
110 OFFSET(PT_A7, pt_regs, a7);
111 OFFSET(PT_T0, pt_regs, t0);
112 OFFSET(PT_T1, pt_regs, t1);
113 OFFSET(PT_T2, pt_regs, t2);
114 OFFSET(PT_T3, pt_regs, t3);
115 OFFSET(PT_T4, pt_regs, t4);
116 OFFSET(PT_T5, pt_regs, t5);
117 OFFSET(PT_T6, pt_regs, t6);
118 OFFSET(PT_GP, pt_regs, gp);
119 OFFSET(PT_ORIG_A0, pt_regs, orig_a0);
120 OFFSET(PT_STATUS, pt_regs, status);
121 OFFSET(PT_BADADDR, pt_regs, badaddr);
122 OFFSET(PT_CAUSE, pt_regs, cause);
123
124 OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs);
125
126 OFFSET(HIBERN_PBE_ADDR, pbe, address);
127 OFFSET(HIBERN_PBE_ORIG, pbe, orig_address);
128 OFFSET(HIBERN_PBE_NEXT, pbe, next);
129
130 OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero);
131 OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra);
132 OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp);
133 OFFSET(KVM_ARCH_GUEST_GP, kvm_vcpu_arch, guest_context.gp);
134 OFFSET(KVM_ARCH_GUEST_TP, kvm_vcpu_arch, guest_context.tp);
135 OFFSET(KVM_ARCH_GUEST_T0, kvm_vcpu_arch, guest_context.t0);
136 OFFSET(KVM_ARCH_GUEST_T1, kvm_vcpu_arch, guest_context.t1);
137 OFFSET(KVM_ARCH_GUEST_T2, kvm_vcpu_arch, guest_context.t2);
138 OFFSET(KVM_ARCH_GUEST_S0, kvm_vcpu_arch, guest_context.s0);
139 OFFSET(KVM_ARCH_GUEST_S1, kvm_vcpu_arch, guest_context.s1);
140 OFFSET(KVM_ARCH_GUEST_A0, kvm_vcpu_arch, guest_context.a0);
141 OFFSET(KVM_ARCH_GUEST_A1, kvm_vcpu_arch, guest_context.a1);
142 OFFSET(KVM_ARCH_GUEST_A2, kvm_vcpu_arch, guest_context.a2);
143 OFFSET(KVM_ARCH_GUEST_A3, kvm_vcpu_arch, guest_context.a3);
144 OFFSET(KVM_ARCH_GUEST_A4, kvm_vcpu_arch, guest_context.a4);
145 OFFSET(KVM_ARCH_GUEST_A5, kvm_vcpu_arch, guest_context.a5);
146 OFFSET(KVM_ARCH_GUEST_A6, kvm_vcpu_arch, guest_context.a6);
147 OFFSET(KVM_ARCH_GUEST_A7, kvm_vcpu_arch, guest_context.a7);
148 OFFSET(KVM_ARCH_GUEST_S2, kvm_vcpu_arch, guest_context.s2);
149 OFFSET(KVM_ARCH_GUEST_S3, kvm_vcpu_arch, guest_context.s3);
150 OFFSET(KVM_ARCH_GUEST_S4, kvm_vcpu_arch, guest_context.s4);
151 OFFSET(KVM_ARCH_GUEST_S5, kvm_vcpu_arch, guest_context.s5);
152 OFFSET(KVM_ARCH_GUEST_S6, kvm_vcpu_arch, guest_context.s6);
153 OFFSET(KVM_ARCH_GUEST_S7, kvm_vcpu_arch, guest_context.s7);
154 OFFSET(KVM_ARCH_GUEST_S8, kvm_vcpu_arch, guest_context.s8);
155 OFFSET(KVM_ARCH_GUEST_S9, kvm_vcpu_arch, guest_context.s9);
156 OFFSET(KVM_ARCH_GUEST_S10, kvm_vcpu_arch, guest_context.s10);
157 OFFSET(KVM_ARCH_GUEST_S11, kvm_vcpu_arch, guest_context.s11);
158 OFFSET(KVM_ARCH_GUEST_T3, kvm_vcpu_arch, guest_context.t3);
159 OFFSET(KVM_ARCH_GUEST_T4, kvm_vcpu_arch, guest_context.t4);
160 OFFSET(KVM_ARCH_GUEST_T5, kvm_vcpu_arch, guest_context.t5);
161 OFFSET(KVM_ARCH_GUEST_T6, kvm_vcpu_arch, guest_context.t6);
162 OFFSET(KVM_ARCH_GUEST_SEPC, kvm_vcpu_arch, guest_context.sepc);
163 OFFSET(KVM_ARCH_GUEST_SSTATUS, kvm_vcpu_arch, guest_context.sstatus);
164 OFFSET(KVM_ARCH_GUEST_HSTATUS, kvm_vcpu_arch, guest_context.hstatus);
165 OFFSET(KVM_ARCH_GUEST_SCOUNTEREN, kvm_vcpu_arch, guest_csr.scounteren);
166
167 OFFSET(KVM_ARCH_HOST_ZERO, kvm_vcpu_arch, host_context.zero);
168 OFFSET(KVM_ARCH_HOST_RA, kvm_vcpu_arch, host_context.ra);
169 OFFSET(KVM_ARCH_HOST_SP, kvm_vcpu_arch, host_context.sp);
170 OFFSET(KVM_ARCH_HOST_GP, kvm_vcpu_arch, host_context.gp);
171 OFFSET(KVM_ARCH_HOST_TP, kvm_vcpu_arch, host_context.tp);
172 OFFSET(KVM_ARCH_HOST_T0, kvm_vcpu_arch, host_context.t0);
173 OFFSET(KVM_ARCH_HOST_T1, kvm_vcpu_arch, host_context.t1);
174 OFFSET(KVM_ARCH_HOST_T2, kvm_vcpu_arch, host_context.t2);
175 OFFSET(KVM_ARCH_HOST_S0, kvm_vcpu_arch, host_context.s0);
176 OFFSET(KVM_ARCH_HOST_S1, kvm_vcpu_arch, host_context.s1);
177 OFFSET(KVM_ARCH_HOST_A0, kvm_vcpu_arch, host_context.a0);
178 OFFSET(KVM_ARCH_HOST_A1, kvm_vcpu_arch, host_context.a1);
179 OFFSET(KVM_ARCH_HOST_A2, kvm_vcpu_arch, host_context.a2);
180 OFFSET(KVM_ARCH_HOST_A3, kvm_vcpu_arch, host_context.a3);
181 OFFSET(KVM_ARCH_HOST_A4, kvm_vcpu_arch, host_context.a4);
182 OFFSET(KVM_ARCH_HOST_A5, kvm_vcpu_arch, host_context.a5);
183 OFFSET(KVM_ARCH_HOST_A6, kvm_vcpu_arch, host_context.a6);
184 OFFSET(KVM_ARCH_HOST_A7, kvm_vcpu_arch, host_context.a7);
185 OFFSET(KVM_ARCH_HOST_S2, kvm_vcpu_arch, host_context.s2);
186 OFFSET(KVM_ARCH_HOST_S3, kvm_vcpu_arch, host_context.s3);
187 OFFSET(KVM_ARCH_HOST_S4, kvm_vcpu_arch, host_context.s4);
188 OFFSET(KVM_ARCH_HOST_S5, kvm_vcpu_arch, host_context.s5);
189 OFFSET(KVM_ARCH_HOST_S6, kvm_vcpu_arch, host_context.s6);
190 OFFSET(KVM_ARCH_HOST_S7, kvm_vcpu_arch, host_context.s7);
191 OFFSET(KVM_ARCH_HOST_S8, kvm_vcpu_arch, host_context.s8);
192 OFFSET(KVM_ARCH_HOST_S9, kvm_vcpu_arch, host_context.s9);
193 OFFSET(KVM_ARCH_HOST_S10, kvm_vcpu_arch, host_context.s10);
194 OFFSET(KVM_ARCH_HOST_S11, kvm_vcpu_arch, host_context.s11);
195 OFFSET(KVM_ARCH_HOST_T3, kvm_vcpu_arch, host_context.t3);
196 OFFSET(KVM_ARCH_HOST_T4, kvm_vcpu_arch, host_context.t4);
197 OFFSET(KVM_ARCH_HOST_T5, kvm_vcpu_arch, host_context.t5);
198 OFFSET(KVM_ARCH_HOST_T6, kvm_vcpu_arch, host_context.t6);
199 OFFSET(KVM_ARCH_HOST_SEPC, kvm_vcpu_arch, host_context.sepc);
200 OFFSET(KVM_ARCH_HOST_SSTATUS, kvm_vcpu_arch, host_context.sstatus);
201 OFFSET(KVM_ARCH_HOST_HSTATUS, kvm_vcpu_arch, host_context.hstatus);
202 OFFSET(KVM_ARCH_HOST_SSCRATCH, kvm_vcpu_arch, host_sscratch);
203 OFFSET(KVM_ARCH_HOST_STVEC, kvm_vcpu_arch, host_stvec);
204 OFFSET(KVM_ARCH_HOST_SCOUNTEREN, kvm_vcpu_arch, host_scounteren);
205
206 OFFSET(KVM_ARCH_TRAP_SEPC, kvm_cpu_trap, sepc);
207 OFFSET(KVM_ARCH_TRAP_SCAUSE, kvm_cpu_trap, scause);
208 OFFSET(KVM_ARCH_TRAP_STVAL, kvm_cpu_trap, stval);
209 OFFSET(KVM_ARCH_TRAP_HTVAL, kvm_cpu_trap, htval);
210 OFFSET(KVM_ARCH_TRAP_HTINST, kvm_cpu_trap, htinst);
211
212 /* F extension */
213
214 OFFSET(KVM_ARCH_FP_F_F0, kvm_cpu_context, fp.f.f[0]);
215 OFFSET(KVM_ARCH_FP_F_F1, kvm_cpu_context, fp.f.f[1]);
216 OFFSET(KVM_ARCH_FP_F_F2, kvm_cpu_context, fp.f.f[2]);
217 OFFSET(KVM_ARCH_FP_F_F3, kvm_cpu_context, fp.f.f[3]);
218 OFFSET(KVM_ARCH_FP_F_F4, kvm_cpu_context, fp.f.f[4]);
219 OFFSET(KVM_ARCH_FP_F_F5, kvm_cpu_context, fp.f.f[5]);
220 OFFSET(KVM_ARCH_FP_F_F6, kvm_cpu_context, fp.f.f[6]);
221 OFFSET(KVM_ARCH_FP_F_F7, kvm_cpu_context, fp.f.f[7]);
222 OFFSET(KVM_ARCH_FP_F_F8, kvm_cpu_context, fp.f.f[8]);
223 OFFSET(KVM_ARCH_FP_F_F9, kvm_cpu_context, fp.f.f[9]);
224 OFFSET(KVM_ARCH_FP_F_F10, kvm_cpu_context, fp.f.f[10]);
225 OFFSET(KVM_ARCH_FP_F_F11, kvm_cpu_context, fp.f.f[11]);
226 OFFSET(KVM_ARCH_FP_F_F12, kvm_cpu_context, fp.f.f[12]);
227 OFFSET(KVM_ARCH_FP_F_F13, kvm_cpu_context, fp.f.f[13]);
228 OFFSET(KVM_ARCH_FP_F_F14, kvm_cpu_context, fp.f.f[14]);
229 OFFSET(KVM_ARCH_FP_F_F15, kvm_cpu_context, fp.f.f[15]);
230 OFFSET(KVM_ARCH_FP_F_F16, kvm_cpu_context, fp.f.f[16]);
231 OFFSET(KVM_ARCH_FP_F_F17, kvm_cpu_context, fp.f.f[17]);
232 OFFSET(KVM_ARCH_FP_F_F18, kvm_cpu_context, fp.f.f[18]);
233 OFFSET(KVM_ARCH_FP_F_F19, kvm_cpu_context, fp.f.f[19]);
234 OFFSET(KVM_ARCH_FP_F_F20, kvm_cpu_context, fp.f.f[20]);
235 OFFSET(KVM_ARCH_FP_F_F21, kvm_cpu_context, fp.f.f[21]);
236 OFFSET(KVM_ARCH_FP_F_F22, kvm_cpu_context, fp.f.f[22]);
237 OFFSET(KVM_ARCH_FP_F_F23, kvm_cpu_context, fp.f.f[23]);
238 OFFSET(KVM_ARCH_FP_F_F24, kvm_cpu_context, fp.f.f[24]);
239 OFFSET(KVM_ARCH_FP_F_F25, kvm_cpu_context, fp.f.f[25]);
240 OFFSET(KVM_ARCH_FP_F_F26, kvm_cpu_context, fp.f.f[26]);
241 OFFSET(KVM_ARCH_FP_F_F27, kvm_cpu_context, fp.f.f[27]);
242 OFFSET(KVM_ARCH_FP_F_F28, kvm_cpu_context, fp.f.f[28]);
243 OFFSET(KVM_ARCH_FP_F_F29, kvm_cpu_context, fp.f.f[29]);
244 OFFSET(KVM_ARCH_FP_F_F30, kvm_cpu_context, fp.f.f[30]);
245 OFFSET(KVM_ARCH_FP_F_F31, kvm_cpu_context, fp.f.f[31]);
246 OFFSET(KVM_ARCH_FP_F_FCSR, kvm_cpu_context, fp.f.fcsr);
247
248 /* D extension */
249
250 OFFSET(KVM_ARCH_FP_D_F0, kvm_cpu_context, fp.d.f[0]);
251 OFFSET(KVM_ARCH_FP_D_F1, kvm_cpu_context, fp.d.f[1]);
252 OFFSET(KVM_ARCH_FP_D_F2, kvm_cpu_context, fp.d.f[2]);
253 OFFSET(KVM_ARCH_FP_D_F3, kvm_cpu_context, fp.d.f[3]);
254 OFFSET(KVM_ARCH_FP_D_F4, kvm_cpu_context, fp.d.f[4]);
255 OFFSET(KVM_ARCH_FP_D_F5, kvm_cpu_context, fp.d.f[5]);
256 OFFSET(KVM_ARCH_FP_D_F6, kvm_cpu_context, fp.d.f[6]);
257 OFFSET(KVM_ARCH_FP_D_F7, kvm_cpu_context, fp.d.f[7]);
258 OFFSET(KVM_ARCH_FP_D_F8, kvm_cpu_context, fp.d.f[8]);
259 OFFSET(KVM_ARCH_FP_D_F9, kvm_cpu_context, fp.d.f[9]);
260 OFFSET(KVM_ARCH_FP_D_F10, kvm_cpu_context, fp.d.f[10]);
261 OFFSET(KVM_ARCH_FP_D_F11, kvm_cpu_context, fp.d.f[11]);
262 OFFSET(KVM_ARCH_FP_D_F12, kvm_cpu_context, fp.d.f[12]);
263 OFFSET(KVM_ARCH_FP_D_F13, kvm_cpu_context, fp.d.f[13]);
264 OFFSET(KVM_ARCH_FP_D_F14, kvm_cpu_context, fp.d.f[14]);
265 OFFSET(KVM_ARCH_FP_D_F15, kvm_cpu_context, fp.d.f[15]);
266 OFFSET(KVM_ARCH_FP_D_F16, kvm_cpu_context, fp.d.f[16]);
267 OFFSET(KVM_ARCH_FP_D_F17, kvm_cpu_context, fp.d.f[17]);
268 OFFSET(KVM_ARCH_FP_D_F18, kvm_cpu_context, fp.d.f[18]);
269 OFFSET(KVM_ARCH_FP_D_F19, kvm_cpu_context, fp.d.f[19]);
270 OFFSET(KVM_ARCH_FP_D_F20, kvm_cpu_context, fp.d.f[20]);
271 OFFSET(KVM_ARCH_FP_D_F21, kvm_cpu_context, fp.d.f[21]);
272 OFFSET(KVM_ARCH_FP_D_F22, kvm_cpu_context, fp.d.f[22]);
273 OFFSET(KVM_ARCH_FP_D_F23, kvm_cpu_context, fp.d.f[23]);
274 OFFSET(KVM_ARCH_FP_D_F24, kvm_cpu_context, fp.d.f[24]);
275 OFFSET(KVM_ARCH_FP_D_F25, kvm_cpu_context, fp.d.f[25]);
276 OFFSET(KVM_ARCH_FP_D_F26, kvm_cpu_context, fp.d.f[26]);
277 OFFSET(KVM_ARCH_FP_D_F27, kvm_cpu_context, fp.d.f[27]);
278 OFFSET(KVM_ARCH_FP_D_F28, kvm_cpu_context, fp.d.f[28]);
279 OFFSET(KVM_ARCH_FP_D_F29, kvm_cpu_context, fp.d.f[29]);
280 OFFSET(KVM_ARCH_FP_D_F30, kvm_cpu_context, fp.d.f[30]);
281 OFFSET(KVM_ARCH_FP_D_F31, kvm_cpu_context, fp.d.f[31]);
282 OFFSET(KVM_ARCH_FP_D_FCSR, kvm_cpu_context, fp.d.fcsr);
283
284 /*
285 * THREAD_{F,X}* might be larger than a S-type offset can handle, but
286 * these are used in performance-sensitive assembly so we can't resort
287 * to loading the long immediate every time.
288 */
289 DEFINE(TASK_THREAD_RA_RA,
290 offsetof(struct task_struct, thread.ra)
291 - offsetof(struct task_struct, thread.ra)
292 );
293 DEFINE(TASK_THREAD_SP_RA,
294 offsetof(struct task_struct, thread.sp)
295 - offsetof(struct task_struct, thread.ra)
296 );
297 DEFINE(TASK_THREAD_S0_RA,
298 offsetof(struct task_struct, thread.s[0])
299 - offsetof(struct task_struct, thread.ra)
300 );
301 DEFINE(TASK_THREAD_S1_RA,
302 offsetof(struct task_struct, thread.s[1])
303 - offsetof(struct task_struct, thread.ra)
304 );
305 DEFINE(TASK_THREAD_S2_RA,
306 offsetof(struct task_struct, thread.s[2])
307 - offsetof(struct task_struct, thread.ra)
308 );
309 DEFINE(TASK_THREAD_S3_RA,
310 offsetof(struct task_struct, thread.s[3])
311 - offsetof(struct task_struct, thread.ra)
312 );
313 DEFINE(TASK_THREAD_S4_RA,
314 offsetof(struct task_struct, thread.s[4])
315 - offsetof(struct task_struct, thread.ra)
316 );
317 DEFINE(TASK_THREAD_S5_RA,
318 offsetof(struct task_struct, thread.s[5])
319 - offsetof(struct task_struct, thread.ra)
320 );
321 DEFINE(TASK_THREAD_S6_RA,
322 offsetof(struct task_struct, thread.s[6])
323 - offsetof(struct task_struct, thread.ra)
324 );
325 DEFINE(TASK_THREAD_S7_RA,
326 offsetof(struct task_struct, thread.s[7])
327 - offsetof(struct task_struct, thread.ra)
328 );
329 DEFINE(TASK_THREAD_S8_RA,
330 offsetof(struct task_struct, thread.s[8])
331 - offsetof(struct task_struct, thread.ra)
332 );
333 DEFINE(TASK_THREAD_S9_RA,
334 offsetof(struct task_struct, thread.s[9])
335 - offsetof(struct task_struct, thread.ra)
336 );
337 DEFINE(TASK_THREAD_S10_RA,
338 offsetof(struct task_struct, thread.s[10])
339 - offsetof(struct task_struct, thread.ra)
340 );
341 DEFINE(TASK_THREAD_S11_RA,
342 offsetof(struct task_struct, thread.s[11])
343 - offsetof(struct task_struct, thread.ra)
344 );
345
346 DEFINE(TASK_THREAD_F0_F0,
347 offsetof(struct task_struct, thread.fstate.f[0])
348 - offsetof(struct task_struct, thread.fstate.f[0])
349 );
350 DEFINE(TASK_THREAD_F1_F0,
351 offsetof(struct task_struct, thread.fstate.f[1])
352 - offsetof(struct task_struct, thread.fstate.f[0])
353 );
354 DEFINE(TASK_THREAD_F2_F0,
355 offsetof(struct task_struct, thread.fstate.f[2])
356 - offsetof(struct task_struct, thread.fstate.f[0])
357 );
358 DEFINE(TASK_THREAD_F3_F0,
359 offsetof(struct task_struct, thread.fstate.f[3])
360 - offsetof(struct task_struct, thread.fstate.f[0])
361 );
362 DEFINE(TASK_THREAD_F4_F0,
363 offsetof(struct task_struct, thread.fstate.f[4])
364 - offsetof(struct task_struct, thread.fstate.f[0])
365 );
366 DEFINE(TASK_THREAD_F5_F0,
367 offsetof(struct task_struct, thread.fstate.f[5])
368 - offsetof(struct task_struct, thread.fstate.f[0])
369 );
370 DEFINE(TASK_THREAD_F6_F0,
371 offsetof(struct task_struct, thread.fstate.f[6])
372 - offsetof(struct task_struct, thread.fstate.f[0])
373 );
374 DEFINE(TASK_THREAD_F7_F0,
375 offsetof(struct task_struct, thread.fstate.f[7])
376 - offsetof(struct task_struct, thread.fstate.f[0])
377 );
378 DEFINE(TASK_THREAD_F8_F0,
379 offsetof(struct task_struct, thread.fstate.f[8])
380 - offsetof(struct task_struct, thread.fstate.f[0])
381 );
382 DEFINE(TASK_THREAD_F9_F0,
383 offsetof(struct task_struct, thread.fstate.f[9])
384 - offsetof(struct task_struct, thread.fstate.f[0])
385 );
386 DEFINE(TASK_THREAD_F10_F0,
387 offsetof(struct task_struct, thread.fstate.f[10])
388 - offsetof(struct task_struct, thread.fstate.f[0])
389 );
390 DEFINE(TASK_THREAD_F11_F0,
391 offsetof(struct task_struct, thread.fstate.f[11])
392 - offsetof(struct task_struct, thread.fstate.f[0])
393 );
394 DEFINE(TASK_THREAD_F12_F0,
395 offsetof(struct task_struct, thread.fstate.f[12])
396 - offsetof(struct task_struct, thread.fstate.f[0])
397 );
398 DEFINE(TASK_THREAD_F13_F0,
399 offsetof(struct task_struct, thread.fstate.f[13])
400 - offsetof(struct task_struct, thread.fstate.f[0])
401 );
402 DEFINE(TASK_THREAD_F14_F0,
403 offsetof(struct task_struct, thread.fstate.f[14])
404 - offsetof(struct task_struct, thread.fstate.f[0])
405 );
406 DEFINE(TASK_THREAD_F15_F0,
407 offsetof(struct task_struct, thread.fstate.f[15])
408 - offsetof(struct task_struct, thread.fstate.f[0])
409 );
410 DEFINE(TASK_THREAD_F16_F0,
411 offsetof(struct task_struct, thread.fstate.f[16])
412 - offsetof(struct task_struct, thread.fstate.f[0])
413 );
414 DEFINE(TASK_THREAD_F17_F0,
415 offsetof(struct task_struct, thread.fstate.f[17])
416 - offsetof(struct task_struct, thread.fstate.f[0])
417 );
418 DEFINE(TASK_THREAD_F18_F0,
419 offsetof(struct task_struct, thread.fstate.f[18])
420 - offsetof(struct task_struct, thread.fstate.f[0])
421 );
422 DEFINE(TASK_THREAD_F19_F0,
423 offsetof(struct task_struct, thread.fstate.f[19])
424 - offsetof(struct task_struct, thread.fstate.f[0])
425 );
426 DEFINE(TASK_THREAD_F20_F0,
427 offsetof(struct task_struct, thread.fstate.f[20])
428 - offsetof(struct task_struct, thread.fstate.f[0])
429 );
430 DEFINE(TASK_THREAD_F21_F0,
431 offsetof(struct task_struct, thread.fstate.f[21])
432 - offsetof(struct task_struct, thread.fstate.f[0])
433 );
434 DEFINE(TASK_THREAD_F22_F0,
435 offsetof(struct task_struct, thread.fstate.f[22])
436 - offsetof(struct task_struct, thread.fstate.f[0])
437 );
438 DEFINE(TASK_THREAD_F23_F0,
439 offsetof(struct task_struct, thread.fstate.f[23])
440 - offsetof(struct task_struct, thread.fstate.f[0])
441 );
442 DEFINE(TASK_THREAD_F24_F0,
443 offsetof(struct task_struct, thread.fstate.f[24])
444 - offsetof(struct task_struct, thread.fstate.f[0])
445 );
446 DEFINE(TASK_THREAD_F25_F0,
447 offsetof(struct task_struct, thread.fstate.f[25])
448 - offsetof(struct task_struct, thread.fstate.f[0])
449 );
450 DEFINE(TASK_THREAD_F26_F0,
451 offsetof(struct task_struct, thread.fstate.f[26])
452 - offsetof(struct task_struct, thread.fstate.f[0])
453 );
454 DEFINE(TASK_THREAD_F27_F0,
455 offsetof(struct task_struct, thread.fstate.f[27])
456 - offsetof(struct task_struct, thread.fstate.f[0])
457 );
458 DEFINE(TASK_THREAD_F28_F0,
459 offsetof(struct task_struct, thread.fstate.f[28])
460 - offsetof(struct task_struct, thread.fstate.f[0])
461 );
462 DEFINE(TASK_THREAD_F29_F0,
463 offsetof(struct task_struct, thread.fstate.f[29])
464 - offsetof(struct task_struct, thread.fstate.f[0])
465 );
466 DEFINE(TASK_THREAD_F30_F0,
467 offsetof(struct task_struct, thread.fstate.f[30])
468 - offsetof(struct task_struct, thread.fstate.f[0])
469 );
470 DEFINE(TASK_THREAD_F31_F0,
471 offsetof(struct task_struct, thread.fstate.f[31])
472 - offsetof(struct task_struct, thread.fstate.f[0])
473 );
474 DEFINE(TASK_THREAD_FCSR_F0,
475 offsetof(struct task_struct, thread.fstate.fcsr)
476 - offsetof(struct task_struct, thread.fstate.f[0])
477 );
478
479 /*
480 * We allocate a pt_regs on the stack when entering the kernel. This
481 * ensures the alignment is sane.
482 */
483 DEFINE(PT_SIZE_ON_STACK, ALIGN(sizeof(struct pt_regs), STACK_ALIGN));
484
485 OFFSET(KERNEL_MAP_VIRT_ADDR, kernel_mapping, virt_addr);
486 OFFSET(SBI_HART_BOOT_TASK_PTR_OFFSET, sbi_hart_boot_data, task_ptr);
487 OFFSET(SBI_HART_BOOT_STACK_PTR_OFFSET, sbi_hart_boot_data, stack_ptr);
488
489 DEFINE(STACKFRAME_SIZE_ON_STACK, ALIGN(sizeof(struct stackframe), STACK_ALIGN));
490 OFFSET(STACKFRAME_FP, stackframe, fp);
491 OFFSET(STACKFRAME_RA, stackframe, ra);
492
493 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_ARGS
494 DEFINE(FREGS_SIZE_ON_STACK, ALIGN(sizeof(struct ftrace_regs), STACK_ALIGN));
495 DEFINE(FREGS_EPC, offsetof(struct ftrace_regs, epc));
496 DEFINE(FREGS_RA, offsetof(struct ftrace_regs, ra));
497 DEFINE(FREGS_SP, offsetof(struct ftrace_regs, sp));
498 DEFINE(FREGS_S0, offsetof(struct ftrace_regs, s0));
499 DEFINE(FREGS_T1, offsetof(struct ftrace_regs, t1));
500 DEFINE(FREGS_A0, offsetof(struct ftrace_regs, a0));
501 DEFINE(FREGS_A1, offsetof(struct ftrace_regs, a1));
502 DEFINE(FREGS_A2, offsetof(struct ftrace_regs, a2));
503 DEFINE(FREGS_A3, offsetof(struct ftrace_regs, a3));
504 DEFINE(FREGS_A4, offsetof(struct ftrace_regs, a4));
505 DEFINE(FREGS_A5, offsetof(struct ftrace_regs, a5));
506 DEFINE(FREGS_A6, offsetof(struct ftrace_regs, a6));
507 DEFINE(FREGS_A7, offsetof(struct ftrace_regs, a7));
508 #endif
509 }
510
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