1 // SPDX-License-Identifier: GPL-2.0 <<
2 /* 1 /*
3 * Generate definitions needed by assembly lan 2 * Generate definitions needed by assembly language modules.
4 * This code generates raw asm output which is !! 3 * This code generates raw asm output which is post-processed
5 * and format the required data. !! 4 * to extract and format the required data.
6 */ 5 */
7 6
8 #include <linux/types.h> !! 7 #include <linux/signal.h>
9 #include <linux/stddef.h> !! 8 #include <asm/ucontext.h>
10 #include <linux/sched.h> !! 9 #include "sigframe.h"
11 #include <linux/ptrace.h> <<
12 #include <linux/kbuild.h> <<
13 #include <asm/machvec.h> <<
14 10
15 static void __used foo(void) !! 11 #define DEFINE(sym, val) \
16 { !! 12 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
17 DEFINE(TI_FLAGS, offsetof(struct threa <<
18 DEFINE(TI_FP, offsetof(struct thread_i <<
19 DEFINE(TI_STATUS, offsetof(struct thre <<
20 BLANK(); <<
21 13
22 DEFINE(SIZEOF_PT_REGS, sizeof(struct p !! 14 #define BLANK() asm volatile("\n->" : : )
>> 15
>> 16 void foo(void)
>> 17 {
>> 18 DEFINE(SIGCONTEXT_eax, offsetof (struct sigcontext, eax));
>> 19 DEFINE(SIGCONTEXT_ebx, offsetof (struct sigcontext, ebx));
>> 20 DEFINE(SIGCONTEXT_ecx, offsetof (struct sigcontext, ecx));
>> 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));
23 BLANK(); 27 BLANK();
24 28
25 DEFINE(HAE_CACHE, offsetof(struct alph !! 29 DEFINE(RT_SIGFRAME_sigcontext,
26 DEFINE(HAE_REG, offsetof(struct alpha_ !! 30 offsetof (struct rt_sigframe, uc.uc_mcontext));
27 } 31 }
28 32
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.