61 строка
1.4 KiB
C
61 строка
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* This program is used to generate definitions needed by
|
|
* assembly language modules.
|
|
*
|
|
* We use the technique used in the OSF Mach kernel code:
|
|
* generate asm statements containing #defines,
|
|
* compile this file to assembler, and then extract the
|
|
* #defines from the assembly-language output.
|
|
*
|
|
* On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
|
|
*/
|
|
|
|
#include <linux/sched.h>
|
|
#include <linux/mm_types.h>
|
|
// #include <linux/mm.h>
|
|
#include <linux/kbuild.h>
|
|
|
|
#include <asm/hibernate.h>
|
|
|
|
#ifdef CONFIG_SPARC32
|
|
int sparc32_foo(void)
|
|
{
|
|
DEFINE(AOFF_thread_fork_kpsr,
|
|
offsetof(struct thread_struct, fork_kpsr));
|
|
return 0;
|
|
}
|
|
#else
|
|
int sparc64_foo(void)
|
|
{
|
|
#ifdef CONFIG_HIBERNATION
|
|
BLANK();
|
|
OFFSET(SC_REG_FP, saved_context, fp);
|
|
OFFSET(SC_REG_CWP, saved_context, cwp);
|
|
OFFSET(SC_REG_WSTATE, saved_context, wstate);
|
|
|
|
OFFSET(SC_REG_TICK, saved_context, tick);
|
|
OFFSET(SC_REG_PSTATE, saved_context, pstate);
|
|
|
|
OFFSET(SC_REG_G4, saved_context, g4);
|
|
OFFSET(SC_REG_G5, saved_context, g5);
|
|
OFFSET(SC_REG_G6, saved_context, g6);
|
|
#endif
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int foo(void)
|
|
{
|
|
BLANK();
|
|
DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
|
|
BLANK();
|
|
DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
|
|
BLANK();
|
|
DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
|
|
|
|
/* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
|
|
return 0;
|
|
}
|
|
|