1 // SPDX-License-Identifier: GPL-2.0-or-later !! 1 // SPDX-License-Identifier: GPL-2.0
2 /* !! 2 /*
3 * Generate definitions needed by assembly lan !! 3 * This program is used to generate definitions needed by
4 * This code generates raw asm output which is !! 4 * assembly language modules.
5 * and format the required data. <<
6 * 5 *
7 * Copyright (C) 2000-2001 John Marvin <jsm !! 6 * We use the technique used in the OSF Mach kernel code:
8 * Copyright (C) 2000 David Huggins-Daines !! 7 * generate asm statements containing #defines,
9 * Copyright (C) 2000 Sam Creasey <sammy@sa !! 8 * compile this file to assembler, and then extract the
10 * Copyright (C) 2000 Grant Grundler <grund !! 9 * #defines from the assembly-language output.
11 * Copyright (C) 2001 Paul Bame <bame at pa !! 10 *
12 * Copyright (C) 2001 Richard Hirst <rhirst !! 11 * On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
13 * Copyright (C) 2002 Randolph Chung <tausq <<
14 * Copyright (C) 2003 James Bottomley <jejb <<
15 */ 12 */
16 13
17 #include <linux/types.h> <<
18 #include <linux/sched.h> 14 #include <linux/sched.h>
19 #include <linux/thread_info.h> !! 15 #include <linux/mm_types.h>
20 #include <linux/ptrace.h> !! 16 // #include <linux/mm.h>
21 #include <linux/hardirq.h> <<
22 #include <linux/kbuild.h> 17 #include <linux/kbuild.h>
23 #include <linux/pgtable.h> <<
24 <<
25 #include <asm/assembly.h> <<
26 #include <asm/ptrace.h> <<
27 #include <asm/processor.h> <<
28 #include <asm/pdc.h> <<
29 #include <uapi/asm/sigcontext.h> <<
30 #include <asm/ucontext.h> <<
31 #include <asm/rt_sigframe.h> <<
32 #include <linux/uaccess.h> <<
33 #include "signal32.h" <<
34 18
35 /* Add FRAME_SIZE to the size x and align it t !! 19 #include <asm/hibernate.h>
36 * that use align_frame will include space for <<
37 */ <<
38 #define align_frame(x,y) (((x)+FRAME_SIZE+(y)- <<
39 20
40 int main(void) !! 21 #ifdef CONFIG_SPARC32
>> 22 static int __used sparc32_foo(void)
41 { 23 {
42 DEFINE(TASK_TI_FLAGS, offsetof(struct !! 24 DEFINE(AOFF_thread_fork_kpsr,
43 #ifdef CONFIG_SMP !! 25 offsetof(struct thread_struct, fork_kpsr));
44 DEFINE(TASK_TI_CPU, offsetof(struct ta !! 26 return 0;
45 #endif !! 27 }
46 DEFINE(TASK_STACK, offsetof(struct tas <<
47 DEFINE(TASK_PAGEFAULT_DISABLED, offset <<
48 BLANK(); <<
49 DEFINE(TASK_REGS, offsetof(struct task <<
50 DEFINE(TASK_PT_PSW, offsetof(struct ta <<
51 DEFINE(TASK_PT_GR1, offsetof(struct ta <<
52 DEFINE(TASK_PT_GR2, offsetof(struct ta <<
53 DEFINE(TASK_PT_GR3, offsetof(struct ta <<
54 DEFINE(TASK_PT_GR4, offsetof(struct ta <<
55 DEFINE(TASK_PT_GR5, offsetof(struct ta <<
56 DEFINE(TASK_PT_GR6, offsetof(struct ta <<
57 DEFINE(TASK_PT_GR7, offsetof(struct ta <<
58 DEFINE(TASK_PT_GR8, offsetof(struct ta <<
59 DEFINE(TASK_PT_GR9, offsetof(struct ta <<
60 DEFINE(TASK_PT_GR10, offsetof(struct t <<
61 DEFINE(TASK_PT_GR11, offsetof(struct t <<
62 DEFINE(TASK_PT_GR12, offsetof(struct t <<
63 DEFINE(TASK_PT_GR13, offsetof(struct t <<
64 DEFINE(TASK_PT_GR14, offsetof(struct t <<
65 DEFINE(TASK_PT_GR15, offsetof(struct t <<
66 DEFINE(TASK_PT_GR16, offsetof(struct t <<
67 DEFINE(TASK_PT_GR17, offsetof(struct t <<
68 DEFINE(TASK_PT_GR18, offsetof(struct t <<
69 DEFINE(TASK_PT_GR19, offsetof(struct t <<
70 DEFINE(TASK_PT_GR20, offsetof(struct t <<
71 DEFINE(TASK_PT_GR21, offsetof(struct t <<
72 DEFINE(TASK_PT_GR22, offsetof(struct t <<
73 DEFINE(TASK_PT_GR23, offsetof(struct t <<
74 DEFINE(TASK_PT_GR24, offsetof(struct t <<
75 DEFINE(TASK_PT_GR25, offsetof(struct t <<
76 DEFINE(TASK_PT_GR26, offsetof(struct t <<
77 DEFINE(TASK_PT_GR27, offsetof(struct t <<
78 DEFINE(TASK_PT_GR28, offsetof(struct t <<
79 DEFINE(TASK_PT_GR29, offsetof(struct t <<
80 DEFINE(TASK_PT_GR30, offsetof(struct t <<
81 DEFINE(TASK_PT_GR31, offsetof(struct t <<
82 DEFINE(TASK_PT_FR0, offsetof(struct ta <<
83 DEFINE(TASK_PT_FR1, offsetof(struct ta <<
84 DEFINE(TASK_PT_FR2, offsetof(struct ta <<
85 DEFINE(TASK_PT_FR3, offsetof(struct ta <<
86 DEFINE(TASK_PT_FR4, offsetof(struct ta <<
87 DEFINE(TASK_PT_FR5, offsetof(struct ta <<
88 DEFINE(TASK_PT_FR6, offsetof(struct ta <<
89 DEFINE(TASK_PT_FR7, offsetof(struct ta <<
90 DEFINE(TASK_PT_FR8, offsetof(struct ta <<
91 DEFINE(TASK_PT_FR9, offsetof(struct ta <<
92 DEFINE(TASK_PT_FR10, offsetof(struct t <<
93 DEFINE(TASK_PT_FR11, offsetof(struct t <<
94 DEFINE(TASK_PT_FR12, offsetof(struct t <<
95 DEFINE(TASK_PT_FR13, offsetof(struct t <<
96 DEFINE(TASK_PT_FR14, offsetof(struct t <<
97 DEFINE(TASK_PT_FR15, offsetof(struct t <<
98 DEFINE(TASK_PT_FR16, offsetof(struct t <<
99 DEFINE(TASK_PT_FR17, offsetof(struct t <<
100 DEFINE(TASK_PT_FR18, offsetof(struct t <<
101 DEFINE(TASK_PT_FR19, offsetof(struct t <<
102 DEFINE(TASK_PT_FR20, offsetof(struct t <<
103 DEFINE(TASK_PT_FR21, offsetof(struct t <<
104 DEFINE(TASK_PT_FR22, offsetof(struct t <<
105 DEFINE(TASK_PT_FR23, offsetof(struct t <<
106 DEFINE(TASK_PT_FR24, offsetof(struct t <<
107 DEFINE(TASK_PT_FR25, offsetof(struct t <<
108 DEFINE(TASK_PT_FR26, offsetof(struct t <<
109 DEFINE(TASK_PT_FR27, offsetof(struct t <<
110 DEFINE(TASK_PT_FR28, offsetof(struct t <<
111 DEFINE(TASK_PT_FR29, offsetof(struct t <<
112 DEFINE(TASK_PT_FR30, offsetof(struct t <<
113 DEFINE(TASK_PT_FR31, offsetof(struct t <<
114 DEFINE(TASK_PT_SR0, offsetof(struct ta <<
115 DEFINE(TASK_PT_SR1, offsetof(struct ta <<
116 DEFINE(TASK_PT_SR2, offsetof(struct ta <<
117 DEFINE(TASK_PT_SR3, offsetof(struct ta <<
118 DEFINE(TASK_PT_SR4, offsetof(struct ta <<
119 DEFINE(TASK_PT_SR5, offsetof(struct ta <<
120 DEFINE(TASK_PT_SR6, offsetof(struct ta <<
121 DEFINE(TASK_PT_SR7, offsetof(struct ta <<
122 DEFINE(TASK_PT_IASQ0, offsetof(struct <<
123 DEFINE(TASK_PT_IASQ1, offsetof(struct <<
124 DEFINE(TASK_PT_IAOQ0, offsetof(struct <<
125 DEFINE(TASK_PT_IAOQ1, offsetof(struct <<
126 DEFINE(TASK_PT_CR27, offsetof(struct t <<
127 DEFINE(TASK_PT_ORIG_R28, offsetof(stru <<
128 DEFINE(TASK_PT_KSP, offsetof(struct ta <<
129 DEFINE(TASK_PT_KPC, offsetof(struct ta <<
130 DEFINE(TASK_PT_SAR, offsetof(struct ta <<
131 DEFINE(TASK_PT_IIR, offsetof(struct ta <<
132 DEFINE(TASK_PT_ISR, offsetof(struct ta <<
133 DEFINE(TASK_PT_IOR, offsetof(struct ta <<
134 BLANK(); <<
135 DEFINE(PT_PSW, offsetof(struct pt_regs <<
136 DEFINE(PT_GR1, offsetof(struct pt_regs <<
137 DEFINE(PT_GR2, offsetof(struct pt_regs <<
138 DEFINE(PT_GR3, offsetof(struct pt_regs <<
139 DEFINE(PT_GR4, offsetof(struct pt_regs <<
140 DEFINE(PT_GR5, offsetof(struct pt_regs <<
141 DEFINE(PT_GR6, offsetof(struct pt_regs <<
142 DEFINE(PT_GR7, offsetof(struct pt_regs <<
143 DEFINE(PT_GR8, offsetof(struct pt_regs <<
144 DEFINE(PT_GR9, offsetof(struct pt_regs <<
145 DEFINE(PT_GR10, offsetof(struct pt_reg <<
146 DEFINE(PT_GR11, offsetof(struct pt_reg <<
147 DEFINE(PT_GR12, offsetof(struct pt_reg <<
148 DEFINE(PT_GR13, offsetof(struct pt_reg <<
149 DEFINE(PT_GR14, offsetof(struct pt_reg <<
150 DEFINE(PT_GR15, offsetof(struct pt_reg <<
151 DEFINE(PT_GR16, offsetof(struct pt_reg <<
152 DEFINE(PT_GR17, offsetof(struct pt_reg <<
153 DEFINE(PT_GR18, offsetof(struct pt_reg <<
154 DEFINE(PT_GR19, offsetof(struct pt_reg <<
155 DEFINE(PT_GR20, offsetof(struct pt_reg <<
156 DEFINE(PT_GR21, offsetof(struct pt_reg <<
157 DEFINE(PT_GR22, offsetof(struct pt_reg <<
158 DEFINE(PT_GR23, offsetof(struct pt_reg <<
159 DEFINE(PT_GR24, offsetof(struct pt_reg <<
160 DEFINE(PT_GR25, offsetof(struct pt_reg <<
161 DEFINE(PT_GR26, offsetof(struct pt_reg <<
162 DEFINE(PT_GR27, offsetof(struct pt_reg <<
163 DEFINE(PT_GR28, offsetof(struct pt_reg <<
164 DEFINE(PT_GR29, offsetof(struct pt_reg <<
165 DEFINE(PT_GR30, offsetof(struct pt_reg <<
166 DEFINE(PT_GR31, offsetof(struct pt_reg <<
167 DEFINE(PT_FR0, offsetof(struct pt_regs <<
168 DEFINE(PT_FR1, offsetof(struct pt_regs <<
169 DEFINE(PT_FR2, offsetof(struct pt_regs <<
170 DEFINE(PT_FR3, offsetof(struct pt_regs <<
171 DEFINE(PT_FR4, offsetof(struct pt_regs <<
172 DEFINE(PT_FR5, offsetof(struct pt_regs <<
173 DEFINE(PT_FR6, offsetof(struct pt_regs <<
174 DEFINE(PT_FR7, offsetof(struct pt_regs <<
175 DEFINE(PT_FR8, offsetof(struct pt_regs <<
176 DEFINE(PT_FR9, offsetof(struct pt_regs <<
177 DEFINE(PT_FR10, offsetof(struct pt_reg <<
178 DEFINE(PT_FR11, offsetof(struct pt_reg <<
179 DEFINE(PT_FR12, offsetof(struct pt_reg <<
180 DEFINE(PT_FR13, offsetof(struct pt_reg <<
181 DEFINE(PT_FR14, offsetof(struct pt_reg <<
182 DEFINE(PT_FR15, offsetof(struct pt_reg <<
183 DEFINE(PT_FR16, offsetof(struct pt_reg <<
184 DEFINE(PT_FR17, offsetof(struct pt_reg <<
185 DEFINE(PT_FR18, offsetof(struct pt_reg <<
186 DEFINE(PT_FR19, offsetof(struct pt_reg <<
187 DEFINE(PT_FR20, offsetof(struct pt_reg <<
188 DEFINE(PT_FR21, offsetof(struct pt_reg <<
189 DEFINE(PT_FR22, offsetof(struct pt_reg <<
190 DEFINE(PT_FR23, offsetof(struct pt_reg <<
191 DEFINE(PT_FR24, offsetof(struct pt_reg <<
192 DEFINE(PT_FR25, offsetof(struct pt_reg <<
193 DEFINE(PT_FR26, offsetof(struct pt_reg <<
194 DEFINE(PT_FR27, offsetof(struct pt_reg <<
195 DEFINE(PT_FR28, offsetof(struct pt_reg <<
196 DEFINE(PT_FR29, offsetof(struct pt_reg <<
197 DEFINE(PT_FR30, offsetof(struct pt_reg <<
198 DEFINE(PT_FR31, offsetof(struct pt_reg <<
199 DEFINE(PT_SR0, offsetof(struct pt_regs <<
200 DEFINE(PT_SR1, offsetof(struct pt_regs <<
201 DEFINE(PT_SR2, offsetof(struct pt_regs <<
202 DEFINE(PT_SR3, offsetof(struct pt_regs <<
203 DEFINE(PT_SR4, offsetof(struct pt_regs <<
204 DEFINE(PT_SR5, offsetof(struct pt_regs <<
205 DEFINE(PT_SR6, offsetof(struct pt_regs <<
206 DEFINE(PT_SR7, offsetof(struct pt_regs <<
207 DEFINE(PT_IASQ0, offsetof(struct pt_re <<
208 DEFINE(PT_IASQ1, offsetof(struct pt_re <<
209 DEFINE(PT_IAOQ0, offsetof(struct pt_re <<
210 DEFINE(PT_IAOQ1, offsetof(struct pt_re <<
211 DEFINE(PT_CR27, offsetof(struct pt_reg <<
212 DEFINE(PT_ORIG_R28, offsetof(struct pt <<
213 DEFINE(PT_KSP, offsetof(struct pt_regs <<
214 DEFINE(PT_KPC, offsetof(struct pt_regs <<
215 DEFINE(PT_SAR, offsetof(struct pt_regs <<
216 DEFINE(PT_IIR, offsetof(struct pt_regs <<
217 DEFINE(PT_ISR, offsetof(struct pt_regs <<
218 DEFINE(PT_IOR, offsetof(struct pt_regs <<
219 /* PT_SZ_ALGN includes space for a sta <<
220 DEFINE(PT_SZ_ALGN, align_frame(sizeof( <<
221 BLANK(); <<
222 DEFINE(TI_FLAGS, offsetof(struct threa <<
223 DEFINE(TI_PRE_COUNT, offsetof(struct t <<
224 BLANK(); <<
225 DEFINE(ASM_SIGFRAME_SIZE, PARISC_RT_SI <<
226 DEFINE(SIGFRAME_CONTEXT_REGS, offsetof <<
227 #ifdef CONFIG_64BIT <<
228 DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_ <<
229 DEFINE(SIGFRAME_CONTEXT_REGS32, offset <<
230 #else 28 #else
231 DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_ !! 29 static int __used sparc64_foo(void)
232 DEFINE(SIGFRAME_CONTEXT_REGS32, offset !! 30 {
233 #endif !! 31 #ifdef CONFIG_HIBERNATION
234 BLANK(); <<
235 DEFINE(ICACHE_BASE, offsetof(struct pd <<
236 DEFINE(ICACHE_STRIDE, offsetof(struct <<
237 DEFINE(ICACHE_COUNT, offsetof(struct p <<
238 DEFINE(ICACHE_LOOP, offsetof(struct pd <<
239 DEFINE(DCACHE_BASE, offsetof(struct pd <<
240 DEFINE(DCACHE_STRIDE, offsetof(struct <<
241 DEFINE(DCACHE_COUNT, offsetof(struct p <<
242 DEFINE(DCACHE_LOOP, offsetof(struct pd <<
243 DEFINE(ITLB_SID_BASE, offsetof(struct <<
244 DEFINE(ITLB_SID_STRIDE, offsetof(struc <<
245 DEFINE(ITLB_SID_COUNT, offsetof(struct <<
246 DEFINE(ITLB_OFF_BASE, offsetof(struct <<
247 DEFINE(ITLB_OFF_STRIDE, offsetof(struc <<
248 DEFINE(ITLB_OFF_COUNT, offsetof(struct <<
249 DEFINE(ITLB_LOOP, offsetof(struct pdc_ <<
250 DEFINE(DTLB_SID_BASE, offsetof(struct <<
251 DEFINE(DTLB_SID_STRIDE, offsetof(struc <<
252 DEFINE(DTLB_SID_COUNT, offsetof(struct <<
253 DEFINE(DTLB_OFF_BASE, offsetof(struct <<
254 DEFINE(DTLB_OFF_STRIDE, offsetof(struc <<
255 DEFINE(DTLB_OFF_COUNT, offsetof(struct <<
256 DEFINE(DTLB_LOOP, offsetof(struct pdc_ <<
257 BLANK(); <<
258 DEFINE(TIF_BLOCKSTEP_PA_BIT, 31-TIF_BL <<
259 DEFINE(TIF_SINGLESTEP_PA_BIT, 31-TIF_S <<
260 BLANK(); <<
261 DEFINE(ASM_PMD_SHIFT, PMD_SHIFT); <<
262 DEFINE(ASM_PGDIR_SHIFT, PGDIR_SHIFT); <<
263 DEFINE(ASM_BITS_PER_PGD, BITS_PER_PGD) <<
264 DEFINE(ASM_BITS_PER_PMD, BITS_PER_PMD) <<
265 DEFINE(ASM_BITS_PER_PTE, BITS_PER_PTE) <<
266 DEFINE(ASM_PMD_ENTRY, ((PAGE_OFFSET & <<
267 DEFINE(ASM_PGD_ENTRY, PAGE_OFFSET >> P <<
268 DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_S <<
269 DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_S <<
270 DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_S <<
271 DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIF <<
272 DEFINE(ASM_PT_INITIAL, PT_INITIAL); <<
273 BLANK(); 32 BLANK();
274 /* HUGEPAGE_SIZE is only used in vmlin !! 33 OFFSET(SC_REG_FP, saved_context, fp);
275 * and kernel data on physical huge pa !! 34 OFFSET(SC_REG_CWP, saved_context, cwp);
276 #ifdef CONFIG_HUGETLB_PAGE !! 35 OFFSET(SC_REG_WSTATE, saved_context, wstate);
277 DEFINE(HUGEPAGE_SIZE, 1UL << REAL_HPAG !! 36
278 #elif !defined(CONFIG_64BIT) !! 37 OFFSET(SC_REG_TICK, saved_context, tick);
279 DEFINE(HUGEPAGE_SIZE, 4*1024*1024); !! 38 OFFSET(SC_REG_PSTATE, saved_context, pstate);
280 #else !! 39
281 DEFINE(HUGEPAGE_SIZE, PAGE_SIZE); !! 40 OFFSET(SC_REG_G4, saved_context, g4);
>> 41 OFFSET(SC_REG_G5, saved_context, g5);
>> 42 OFFSET(SC_REG_G6, saved_context, g6);
282 #endif 43 #endif
>> 44 return 0;
>> 45 }
>> 46 #endif
>> 47
>> 48 static int __used foo(void)
>> 49 {
283 BLANK(); 50 BLANK();
284 DEFINE(ASM_PDC_RESULT_SIZE, NUM_PDC_RE !! 51 DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
285 BLANK(); 52 BLANK();
>> 53 DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
>> 54 BLANK();
>> 55 DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
>> 56
>> 57 /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
286 return 0; 58 return 0;
287 } 59 }
>> 60
288 61
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