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https://github.com/edk2-porting/linux-next.git
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6bc9a3966f
This is the complete set of new arch Score's files for linux. Score instruction set support 16bits, 32bits and 64bits instruction, Score SOC had been used in game machine and LCD TV. Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
217 lines
6.6 KiB
C
217 lines
6.6 KiB
C
/*
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* arch/score/kernel/asm-offsets.c
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*
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* Score Processor version.
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*
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* Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
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* Chen Liqin <liqin.chen@sunplusct.com>
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* Lennox Wu <lennox.wu@sunplusct.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see the file COPYING, or write
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* to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/kbuild.h>
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#include <linux/interrupt.h>
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#include <linux/mm.h>
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#include <linux/sched.h>
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#include <asm-generic/cmpxchg-local.h>
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void output_ptreg_defines(void)
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{
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COMMENT("SCORE pt_regs offsets.");
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OFFSET(PT_R0, pt_regs, regs[0]);
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OFFSET(PT_R1, pt_regs, regs[1]);
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OFFSET(PT_R2, pt_regs, regs[2]);
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OFFSET(PT_R3, pt_regs, regs[3]);
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OFFSET(PT_R4, pt_regs, regs[4]);
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OFFSET(PT_R5, pt_regs, regs[5]);
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OFFSET(PT_R6, pt_regs, regs[6]);
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OFFSET(PT_R7, pt_regs, regs[7]);
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OFFSET(PT_R8, pt_regs, regs[8]);
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OFFSET(PT_R9, pt_regs, regs[9]);
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OFFSET(PT_R10, pt_regs, regs[10]);
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OFFSET(PT_R11, pt_regs, regs[11]);
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OFFSET(PT_R12, pt_regs, regs[12]);
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OFFSET(PT_R13, pt_regs, regs[13]);
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OFFSET(PT_R14, pt_regs, regs[14]);
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OFFSET(PT_R15, pt_regs, regs[15]);
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OFFSET(PT_R16, pt_regs, regs[16]);
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OFFSET(PT_R17, pt_regs, regs[17]);
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OFFSET(PT_R18, pt_regs, regs[18]);
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OFFSET(PT_R19, pt_regs, regs[19]);
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OFFSET(PT_R20, pt_regs, regs[20]);
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OFFSET(PT_R21, pt_regs, regs[21]);
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OFFSET(PT_R22, pt_regs, regs[22]);
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OFFSET(PT_R23, pt_regs, regs[23]);
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OFFSET(PT_R24, pt_regs, regs[24]);
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OFFSET(PT_R25, pt_regs, regs[25]);
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OFFSET(PT_R26, pt_regs, regs[26]);
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OFFSET(PT_R27, pt_regs, regs[27]);
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OFFSET(PT_R28, pt_regs, regs[28]);
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OFFSET(PT_R29, pt_regs, regs[29]);
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OFFSET(PT_R30, pt_regs, regs[30]);
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OFFSET(PT_R31, pt_regs, regs[31]);
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OFFSET(PT_ORIG_R4, pt_regs, orig_r4);
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OFFSET(PT_ORIG_R7, pt_regs, orig_r7);
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OFFSET(PT_CEL, pt_regs, cel);
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OFFSET(PT_CEH, pt_regs, ceh);
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OFFSET(PT_SR0, pt_regs, sr0);
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OFFSET(PT_SR1, pt_regs, sr1);
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OFFSET(PT_SR2, pt_regs, sr2);
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OFFSET(PT_EPC, pt_regs, cp0_epc);
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OFFSET(PT_EMA, pt_regs, cp0_ema);
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OFFSET(PT_PSR, pt_regs, cp0_psr);
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OFFSET(PT_ECR, pt_regs, cp0_ecr);
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OFFSET(PT_CONDITION, pt_regs, cp0_condition);
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OFFSET(PT_IS_SYSCALL, pt_regs, is_syscall);
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DEFINE(PT_SIZE, sizeof(struct pt_regs));
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BLANK();
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}
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void output_task_defines(void)
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{
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COMMENT("SCORE task_struct offsets.");
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OFFSET(TASK_STATE, task_struct, state);
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OFFSET(TASK_THREAD_INFO, task_struct, stack);
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OFFSET(TASK_FLAGS, task_struct, flags);
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OFFSET(TASK_MM, task_struct, mm);
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OFFSET(TASK_PID, task_struct, pid);
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DEFINE(TASK_STRUCT_SIZE, sizeof(struct task_struct));
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BLANK();
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}
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void output_thread_info_defines(void)
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{
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COMMENT("SCORE thread_info offsets.");
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OFFSET(TI_TASK, thread_info, task);
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OFFSET(TI_EXEC_DOMAIN, thread_info, exec_domain);
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OFFSET(TI_FLAGS, thread_info, flags);
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OFFSET(TI_TP_VALUE, thread_info, tp_value);
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OFFSET(TI_CPU, thread_info, cpu);
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OFFSET(TI_PRE_COUNT, thread_info, preempt_count);
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OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit);
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OFFSET(TI_RESTART_BLOCK, thread_info, restart_block);
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OFFSET(TI_REGS, thread_info, regs);
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DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE);
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DEFINE(KERNEL_STACK_MASK, THREAD_MASK);
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BLANK();
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}
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void output_thread_defines(void)
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{
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COMMENT("SCORE specific thread_struct offsets.");
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OFFSET(THREAD_REG0, task_struct, thread.reg0);
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OFFSET(THREAD_REG2, task_struct, thread.reg2);
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OFFSET(THREAD_REG3, task_struct, thread.reg3);
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OFFSET(THREAD_REG12, task_struct, thread.reg12);
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OFFSET(THREAD_REG13, task_struct, thread.reg13);
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OFFSET(THREAD_REG14, task_struct, thread.reg14);
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OFFSET(THREAD_REG15, task_struct, thread.reg15);
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OFFSET(THREAD_REG16, task_struct, thread.reg16);
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OFFSET(THREAD_REG17, task_struct, thread.reg17);
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OFFSET(THREAD_REG18, task_struct, thread.reg18);
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OFFSET(THREAD_REG19, task_struct, thread.reg19);
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OFFSET(THREAD_REG20, task_struct, thread.reg20);
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OFFSET(THREAD_REG21, task_struct, thread.reg21);
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OFFSET(THREAD_REG29, task_struct, thread.reg29);
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OFFSET(THREAD_PSR, task_struct, thread.cp0_psr);
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OFFSET(THREAD_EMA, task_struct, thread.cp0_ema);
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OFFSET(THREAD_BADUADDR, task_struct, thread.cp0_baduaddr);
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OFFSET(THREAD_ECODE, task_struct, thread.error_code);
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OFFSET(THREAD_TRAPNO, task_struct, thread.trap_no);
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BLANK();
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}
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void output_mm_defines(void)
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{
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COMMENT("Size of struct page");
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DEFINE(STRUCT_PAGE_SIZE, sizeof(struct page));
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BLANK();
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COMMENT("Linux mm_struct offsets.");
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OFFSET(MM_USERS, mm_struct, mm_users);
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OFFSET(MM_PGD, mm_struct, pgd);
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OFFSET(MM_CONTEXT, mm_struct, context);
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BLANK();
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DEFINE(_PAGE_SIZE, PAGE_SIZE);
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DEFINE(_PAGE_SHIFT, PAGE_SHIFT);
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BLANK();
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DEFINE(_PGD_T_SIZE, sizeof(pgd_t));
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DEFINE(_PTE_T_SIZE, sizeof(pte_t));
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BLANK();
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DEFINE(_PGD_ORDER, PGD_ORDER);
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DEFINE(_PTE_ORDER, PTE_ORDER);
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BLANK();
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DEFINE(_PGDIR_SHIFT, PGDIR_SHIFT);
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BLANK();
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DEFINE(_PTRS_PER_PGD, PTRS_PER_PGD);
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DEFINE(_PTRS_PER_PTE, PTRS_PER_PTE);
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BLANK();
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}
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void output_sc_defines(void)
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{
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COMMENT("Linux sigcontext offsets.");
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OFFSET(SC_REGS, sigcontext, sc_regs);
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OFFSET(SC_MDCEH, sigcontext, sc_mdceh);
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OFFSET(SC_MDCEL, sigcontext, sc_mdcel);
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OFFSET(SC_PC, sigcontext, sc_pc);
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OFFSET(SC_PSR, sigcontext, sc_psr);
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OFFSET(SC_ECR, sigcontext, sc_ecr);
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OFFSET(SC_EMA, sigcontext, sc_ema);
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BLANK();
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}
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void output_signal_defined(void)
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{
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COMMENT("Linux signal numbers.");
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DEFINE(_SIGHUP, SIGHUP);
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DEFINE(_SIGINT, SIGINT);
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DEFINE(_SIGQUIT, SIGQUIT);
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DEFINE(_SIGILL, SIGILL);
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DEFINE(_SIGTRAP, SIGTRAP);
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DEFINE(_SIGIOT, SIGIOT);
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DEFINE(_SIGABRT, SIGABRT);
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DEFINE(_SIGFPE, SIGFPE);
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DEFINE(_SIGKILL, SIGKILL);
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DEFINE(_SIGBUS, SIGBUS);
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DEFINE(_SIGSEGV, SIGSEGV);
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DEFINE(_SIGSYS, SIGSYS);
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DEFINE(_SIGPIPE, SIGPIPE);
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DEFINE(_SIGALRM, SIGALRM);
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DEFINE(_SIGTERM, SIGTERM);
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DEFINE(_SIGUSR1, SIGUSR1);
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DEFINE(_SIGUSR2, SIGUSR2);
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DEFINE(_SIGCHLD, SIGCHLD);
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DEFINE(_SIGPWR, SIGPWR);
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DEFINE(_SIGWINCH, SIGWINCH);
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DEFINE(_SIGURG, SIGURG);
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DEFINE(_SIGIO, SIGIO);
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DEFINE(_SIGSTOP, SIGSTOP);
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DEFINE(_SIGTSTP, SIGTSTP);
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DEFINE(_SIGCONT, SIGCONT);
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DEFINE(_SIGTTIN, SIGTTIN);
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DEFINE(_SIGTTOU, SIGTTOU);
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DEFINE(_SIGVTALRM, SIGVTALRM);
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DEFINE(_SIGPROF, SIGPROF);
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DEFINE(_SIGXCPU, SIGXCPU);
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DEFINE(_SIGXFSZ, SIGXFSZ);
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BLANK();
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}
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