1 // SPDX-License-Identifier: GPL-2.0 <<
2 /* 1 /*
3 * This program is used to generate definition !! 2 * Generate definitions needed by assembly language modules.
4 * assembly language modules. !! 3 * This code generates raw asm output which is post-processed
5 * !! 4 * to extract and format the required data.
6 * We use the technique used in the OSF Mach k <<
7 * generate asm statements containing #defines <<
8 * compile this file to assembler, and then ex <<
9 * #defines from the assembly-language output. <<
10 */ 5 */
11 6
12 #include <linux/stddef.h> !! 7 #include <linux/signal.h>
13 #include <linux/types.h> !! 8 #include <asm/ucontext.h>
14 #include <linux/mm.h> !! 9 #include "sigframe.h"
15 #include <linux/kbuild.h> <<
16 #include <linux/suspend.h> <<
17 10
18 #include <asm/thread_info.h> !! 11 #define DEFINE(sym, val) \
19 #include <asm/suspend.h> !! 12 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
20 13
21 int main(void) !! 14 #define BLANK() asm volatile("\n->" : : )
22 { <<
23 /* offsets into the thread_info struct <<
24 DEFINE(TI_TASK, offsetof(struc <<
25 DEFINE(TI_FLAGS, offsetof(struc <<
26 DEFINE(TI_CPU, offsetof(struc <<
27 DEFINE(TI_PRE_COUNT, offsetof(struc <<
28 DEFINE(TI_SIZE, sizeof(struct <<
29 15
30 #ifdef CONFIG_HIBERNATION !! 16 void foo(void)
31 DEFINE(PBE_ADDRESS, offsetof(struct pb !! 17 {
32 DEFINE(PBE_ORIG_ADDRESS, offsetof(stru !! 18 DEFINE(SIGCONTEXT_eax, offsetof (struct sigcontext, eax));
33 DEFINE(PBE_NEXT, offsetof(struct pbe, !! 19 DEFINE(SIGCONTEXT_ebx, offsetof (struct sigcontext, ebx));
34 DEFINE(SWSUSP_ARCH_REGS_SIZE, sizeof(s !! 20 DEFINE(SIGCONTEXT_ecx, offsetof (struct sigcontext, ecx));
35 #endif !! 21 DEFINE(SIGCONTEXT_edx, offsetof (struct sigcontext, edx));
>> 22 DEFINE(SIGCONTEXT_esi, offsetof (struct sigcontext, esi));
>> 23 DEFINE(SIGCONTEXT_edi, offsetof (struct sigcontext, edi));
>> 24 DEFINE(SIGCONTEXT_ebp, offsetof (struct sigcontext, ebp));
>> 25 DEFINE(SIGCONTEXT_esp, offsetof (struct sigcontext, esp));
>> 26 DEFINE(SIGCONTEXT_eip, offsetof (struct sigcontext, eip));
>> 27 BLANK();
36 28
37 DEFINE(SH_SLEEP_MODE, offsetof(struct !! 29 DEFINE(RT_SIGFRAME_sigcontext,
38 DEFINE(SH_SLEEP_SF_PRE, offsetof(struc !! 30 offsetof (struct rt_sigframe, uc.uc_mcontext));
39 DEFINE(SH_SLEEP_SF_POST, offsetof(stru <<
40 DEFINE(SH_SLEEP_RESUME, offsetof(struc <<
41 DEFINE(SH_SLEEP_VBR, offsetof(struct s <<
42 DEFINE(SH_SLEEP_SPC, offsetof(struct s <<
43 DEFINE(SH_SLEEP_SR, offsetof(struct sh <<
44 DEFINE(SH_SLEEP_SP, offsetof(struct sh <<
45 DEFINE(SH_SLEEP_BASE_ADDR, offsetof(st <<
46 DEFINE(SH_SLEEP_BASE_DATA, offsetof(st <<
47 DEFINE(SH_SLEEP_REG_STBCR, offsetof(st <<
48 DEFINE(SH_SLEEP_REG_BAR, offsetof(stru <<
49 DEFINE(SH_SLEEP_REG_PTEH, offsetof(str <<
50 DEFINE(SH_SLEEP_REG_PTEL, offsetof(str <<
51 DEFINE(SH_SLEEP_REG_TTB, offsetof(stru <<
52 DEFINE(SH_SLEEP_REG_TEA, offsetof(stru <<
53 DEFINE(SH_SLEEP_REG_MMUCR, offsetof(st <<
54 DEFINE(SH_SLEEP_REG_PTEA, offsetof(str <<
55 DEFINE(SH_SLEEP_REG_PASCR, offsetof(st <<
56 DEFINE(SH_SLEEP_REG_IRMCR, offsetof(st <<
57 DEFINE(SH_SLEEP_REG_CCR, offsetof(stru <<
58 DEFINE(SH_SLEEP_REG_RAMCR, offsetof(st <<
59 return 0; <<
60 } 31 }
61 32
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