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nds32: Assembly macros and definitions

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This patch includes assembly macros, bit field definitions used in .S
files across arch/nds32/.

Signed-off-by: Vincent Chen <vincentc@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Greentime Hu
2017-10-24 14:19:11 +08:00
parent 2312dbf746
commit e1d82de681
4 changed files with 1111 additions and 0 deletions
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28
arch/nds32/kernel/asm-offsets.c Normal file
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@@ -0,0 +1,28 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/sched.h>
#include <linux/sched/task_stack.h>
#include <linux/kbuild.h>
#include <asm/thread_info.h>
#include <asm/ptrace.h>
int main(void)
{
DEFINE(TSK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags));
DEFINE(TSK_TI_PREEMPT,
offsetof(struct task_struct, thread_info.preempt_count));
DEFINE(THREAD_CPU_CONTEXT,
offsetof(struct task_struct, thread.cpu_context));
DEFINE(OSP_OFFSET, offsetof(struct pt_regs, osp));
DEFINE(SP_OFFSET, offsetof(struct pt_regs, sp));
DEFINE(FUCOP_CTL_OFFSET, offsetof(struct pt_regs, fucop_ctl));
DEFINE(IPSW_OFFSET, offsetof(struct pt_regs, ipsw));
DEFINE(SYSCALLNO_OFFSET, offsetof(struct pt_regs, syscallno));
DEFINE(IPC_OFFSET, offsetof(struct pt_regs, ipc));
DEFINE(R0_OFFSET, offsetof(struct pt_regs, uregs[0]));
DEFINE(R15_OFFSET, offsetof(struct pt_regs, uregs[15]));
DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
DEFINE(CLOCK_COARSE_RES, LOW_RES_NSEC);
return 0;
}