0be7320a63
This patch introduces several assembly macros and definitions used in the .S files across arch/arm64/ like IRQ disabling/enabling, together with asm-offsets.c. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
109 lines
4.6 KiB
C
109 lines
4.6 KiB
C
/*
|
|
* Based on arch/arm/kernel/asm-offsets.c
|
|
*
|
|
* Copyright (C) 1995-2003 Russell King
|
|
* 2001-2002 Keith Owens
|
|
* Copyright (C) 2012 ARM Ltd.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <linux/sched.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <asm/thread_info.h>
|
|
#include <asm/memory.h>
|
|
#include <asm/cputable.h>
|
|
#include <asm/vdso_datapage.h>
|
|
#include <linux/kbuild.h>
|
|
|
|
int main(void)
|
|
{
|
|
DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
|
|
BLANK();
|
|
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
|
|
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
|
|
DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
|
|
DEFINE(TI_TASK, offsetof(struct thread_info, task));
|
|
DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
|
|
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
|
|
BLANK();
|
|
DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context));
|
|
BLANK();
|
|
DEFINE(S_X0, offsetof(struct pt_regs, regs[0]));
|
|
DEFINE(S_X1, offsetof(struct pt_regs, regs[1]));
|
|
DEFINE(S_X2, offsetof(struct pt_regs, regs[2]));
|
|
DEFINE(S_X3, offsetof(struct pt_regs, regs[3]));
|
|
DEFINE(S_X4, offsetof(struct pt_regs, regs[4]));
|
|
DEFINE(S_X5, offsetof(struct pt_regs, regs[5]));
|
|
DEFINE(S_X6, offsetof(struct pt_regs, regs[6]));
|
|
DEFINE(S_X7, offsetof(struct pt_regs, regs[7]));
|
|
DEFINE(S_LR, offsetof(struct pt_regs, regs[30]));
|
|
DEFINE(S_SP, offsetof(struct pt_regs, sp));
|
|
#ifdef CONFIG_COMPAT
|
|
DEFINE(S_COMPAT_SP, offsetof(struct pt_regs, compat_sp));
|
|
#endif
|
|
DEFINE(S_PSTATE, offsetof(struct pt_regs, pstate));
|
|
DEFINE(S_PC, offsetof(struct pt_regs, pc));
|
|
DEFINE(S_ORIG_X0, offsetof(struct pt_regs, orig_x0));
|
|
DEFINE(S_SYSCALLNO, offsetof(struct pt_regs, syscallno));
|
|
DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
|
|
BLANK();
|
|
DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id));
|
|
BLANK();
|
|
DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
|
|
DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags));
|
|
BLANK();
|
|
DEFINE(VM_EXEC, VM_EXEC);
|
|
BLANK();
|
|
DEFINE(PAGE_SZ, PAGE_SIZE);
|
|
BLANK();
|
|
DEFINE(CPU_INFO_SZ, sizeof(struct cpu_info));
|
|
DEFINE(CPU_INFO_SETUP, offsetof(struct cpu_info, cpu_setup));
|
|
BLANK();
|
|
DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL);
|
|
DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE);
|
|
DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE);
|
|
BLANK();
|
|
DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
|
|
DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
|
|
DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
|
|
DEFINE(CLOCK_REALTIME_COARSE, CLOCK_REALTIME_COARSE);
|
|
DEFINE(CLOCK_MONOTONIC_COARSE,CLOCK_MONOTONIC_COARSE);
|
|
DEFINE(CLOCK_COARSE_RES, LOW_RES_NSEC);
|
|
DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
|
|
BLANK();
|
|
DEFINE(VDSO_CS_CYCLE_LAST, offsetof(struct vdso_data, cs_cycle_last));
|
|
DEFINE(VDSO_XTIME_CLK_SEC, offsetof(struct vdso_data, xtime_clock_sec));
|
|
DEFINE(VDSO_XTIME_CLK_NSEC, offsetof(struct vdso_data, xtime_clock_nsec));
|
|
DEFINE(VDSO_XTIME_CRS_SEC, offsetof(struct vdso_data, xtime_coarse_sec));
|
|
DEFINE(VDSO_XTIME_CRS_NSEC, offsetof(struct vdso_data, xtime_coarse_nsec));
|
|
DEFINE(VDSO_WTM_CLK_SEC, offsetof(struct vdso_data, wtm_clock_sec));
|
|
DEFINE(VDSO_WTM_CLK_NSEC, offsetof(struct vdso_data, wtm_clock_nsec));
|
|
DEFINE(VDSO_TB_SEQ_COUNT, offsetof(struct vdso_data, tb_seq_count));
|
|
DEFINE(VDSO_CS_MULT, offsetof(struct vdso_data, cs_mult));
|
|
DEFINE(VDSO_CS_SHIFT, offsetof(struct vdso_data, cs_shift));
|
|
DEFINE(VDSO_TZ_MINWEST, offsetof(struct vdso_data, tz_minuteswest));
|
|
DEFINE(VDSO_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
|
|
DEFINE(VDSO_USE_SYSCALL, offsetof(struct vdso_data, use_syscall));
|
|
BLANK();
|
|
DEFINE(TVAL_TV_SEC, offsetof(struct timeval, tv_sec));
|
|
DEFINE(TVAL_TV_USEC, offsetof(struct timeval, tv_usec));
|
|
DEFINE(TSPEC_TV_SEC, offsetof(struct timespec, tv_sec));
|
|
DEFINE(TSPEC_TV_NSEC, offsetof(struct timespec, tv_nsec));
|
|
BLANK();
|
|
DEFINE(TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
|
|
DEFINE(TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
|
|
return 0;
|
|
}
|