diff options
Diffstat (limited to 'arch/score/kernel/asm-offsets.c')
| -rw-r--r-- | arch/score/kernel/asm-offsets.c | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/arch/score/kernel/asm-offsets.c b/arch/score/kernel/asm-offsets.c new file mode 100644 index 000000000000..57788f44c6fb --- /dev/null +++ b/arch/score/kernel/asm-offsets.c @@ -0,0 +1,216 @@ +/* + * arch/score/kernel/asm-offsets.c + * + * Score Processor version. + * + * Copyright (C) 2009 Sunplus Core Technology Co., Ltd. + * Chen Liqin <liqin.chen@sunplusct.com> + * Lennox Wu <lennox.wu@sunplusct.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/kbuild.h> +#include <linux/interrupt.h> +#include <linux/mm.h> +#include <linux/sched.h> + +#include <asm-generic/cmpxchg-local.h> + +void output_ptreg_defines(void) +{ + COMMENT("SCORE pt_regs offsets."); + OFFSET(PT_R0, pt_regs, regs[0]); + OFFSET(PT_R1, pt_regs, regs[1]); + OFFSET(PT_R2, pt_regs, regs[2]); + OFFSET(PT_R3, pt_regs, regs[3]); + OFFSET(PT_R4, pt_regs, regs[4]); + OFFSET(PT_R5, pt_regs, regs[5]); + OFFSET(PT_R6, pt_regs, regs[6]); + OFFSET(PT_R7, pt_regs, regs[7]); + OFFSET(PT_R8, pt_regs, regs[8]); + OFFSET(PT_R9, pt_regs, regs[9]); + OFFSET(PT_R10, pt_regs, regs[10]); + OFFSET(PT_R11, pt_regs, regs[11]); + OFFSET(PT_R12, pt_regs, regs[12]); + OFFSET(PT_R13, pt_regs, regs[13]); + OFFSET(PT_R14, pt_regs, regs[14]); + OFFSET(PT_R15, pt_regs, regs[15]); + OFFSET(PT_R16, pt_regs, regs[16]); + OFFSET(PT_R17, pt_regs, regs[17]); + OFFSET(PT_R18, pt_regs, regs[18]); + OFFSET(PT_R19, pt_regs, regs[19]); + OFFSET(PT_R20, pt_regs, regs[20]); + OFFSET(PT_R21, pt_regs, regs[21]); + OFFSET(PT_R22, pt_regs, regs[22]); + OFFSET(PT_R23, pt_regs, regs[23]); + OFFSET(PT_R24, pt_regs, regs[24]); + OFFSET(PT_R25, pt_regs, regs[25]); + OFFSET(PT_R26, pt_regs, regs[26]); + OFFSET(PT_R27, pt_regs, regs[27]); + OFFSET(PT_R28, pt_regs, regs[28]); + OFFSET(PT_R29, pt_regs, regs[29]); + OFFSET(PT_R30, pt_regs, regs[30]); + OFFSET(PT_R31, pt_regs, regs[31]); + + OFFSET(PT_ORIG_R4, pt_regs, orig_r4); + OFFSET(PT_ORIG_R7, pt_regs, orig_r7); + OFFSET(PT_CEL, pt_regs, cel); + OFFSET(PT_CEH, pt_regs, ceh); + OFFSET(PT_SR0, pt_regs, sr0); + OFFSET(PT_SR1, pt_regs, sr1); + OFFSET(PT_SR2, pt_regs, sr2); + OFFSET(PT_EPC, pt_regs, cp0_epc); + OFFSET(PT_EMA, pt_regs, cp0_ema); + OFFSET(PT_PSR, pt_regs, cp0_psr); + OFFSET(PT_ECR, pt_regs, cp0_ecr); + OFFSET(PT_CONDITION, pt_regs, cp0_condition); + OFFSET(PT_IS_SYSCALL, pt_regs, is_syscall); + + DEFINE(PT_SIZE, sizeof(struct pt_regs)); + BLANK(); +} + +void output_task_defines(void) +{ + COMMENT("SCORE task_struct offsets."); + OFFSET(TASK_STATE, task_struct, state); + OFFSET(TASK_THREAD_INFO, task_struct, stack); + OFFSET(TASK_FLAGS, task_struct, flags); + OFFSET(TASK_MM, task_struct, mm); + OFFSET(TASK_PID, task_struct, pid); + DEFINE(TASK_STRUCT_SIZE, sizeof(struct task_struct)); + BLANK(); +} + +void output_thread_info_defines(void) +{ + COMMENT("SCORE thread_info offsets."); + OFFSET(TI_TASK, thread_info, task); + OFFSET(TI_EXEC_DOMAIN, thread_info, exec_domain); + OFFSET(TI_FLAGS, thread_info, flags); + OFFSET(TI_TP_VALUE, thread_info, tp_value); + OFFSET(TI_CPU, thread_info, cpu); + OFFSET(TI_PRE_COUNT, thread_info, preempt_count); + OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit); + OFFSET(TI_RESTART_BLOCK, thread_info, restart_block); + OFFSET(TI_REGS, thread_info, regs); + DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE); + DEFINE(KERNEL_STACK_MASK, THREAD_MASK); + BLANK(); +} + +void output_thread_defines(void) +{ + COMMENT("SCORE specific thread_struct offsets."); + OFFSET(THREAD_REG0, task_struct, thread.reg0); + OFFSET(THREAD_REG2, task_struct, thread.reg2); + OFFSET(THREAD_REG3, task_struct, thread.reg3); + OFFSET(THREAD_REG12, task_struct, thread.reg12); + OFFSET(THREAD_REG13, task_struct, thread.reg13); + OFFSET(THREAD_REG14, task_struct, thread.reg14); + OFFSET(THREAD_REG15, task_struct, thread.reg15); + OFFSET(THREAD_REG16, task_struct, thread.reg16); + OFFSET(THREAD_REG17, task_struct, thread.reg17); + OFFSET(THREAD_REG18, task_struct, thread.reg18); + OFFSET(THREAD_REG19, task_struct, thread.reg19); + OFFSET(THREAD_REG20, task_struct, thread.reg20); + OFFSET(THREAD_REG21, task_struct, thread.reg21); + OFFSET(THREAD_REG29, task_struct, thread.reg29); + + OFFSET(THREAD_PSR, task_struct, thread.cp0_psr); + OFFSET(THREAD_EMA, task_struct, thread.cp0_ema); + OFFSET(THREAD_BADUADDR, task_struct, thread.cp0_baduaddr); + OFFSET(THREAD_ECODE, task_struct, thread.error_code); + OFFSET(THREAD_TRAPNO, task_struct, thread.trap_no); + BLANK(); +} + +void output_mm_defines(void) +{ + COMMENT("Size of struct page"); + DEFINE(STRUCT_PAGE_SIZE, sizeof(struct page)); + BLANK(); + COMMENT("Linux mm_struct offsets."); + OFFSET(MM_USERS, mm_struct, mm_users); + OFFSET(MM_PGD, mm_struct, pgd); + OFFSET(MM_CONTEXT, mm_struct, context); + BLANK(); + DEFINE(_PAGE_SIZE, PAGE_SIZE); + DEFINE(_PAGE_SHIFT, PAGE_SHIFT); + BLANK(); + DEFINE(_PGD_T_SIZE, sizeof(pgd_t)); + DEFINE(_PTE_T_SIZE, sizeof(pte_t)); + BLANK(); + DEFINE(_PGD_ORDER, PGD_ORDER); + DEFINE(_PTE_ORDER, PTE_ORDER); + BLANK(); + DEFINE(_PGDIR_SHIFT, PGDIR_SHIFT); + BLANK(); + DEFINE(_PTRS_PER_PGD, PTRS_PER_PGD); + DEFINE(_PTRS_PER_PTE, PTRS_PER_PTE); + BLANK(); +} + +void output_sc_defines(void) +{ + COMMENT("Linux sigcontext offsets."); + OFFSET(SC_REGS, sigcontext, sc_regs); + OFFSET(SC_MDCEH, sigcontext, sc_mdceh); + OFFSET(SC_MDCEL, sigcontext, sc_mdcel); + OFFSET(SC_PC, sigcontext, sc_pc); + OFFSET(SC_PSR, sigcontext, sc_psr); + OFFSET(SC_ECR, sigcontext, sc_ecr); + OFFSET(SC_EMA, sigcontext, sc_ema); + BLANK(); +} + +void output_signal_defined(void) +{ + COMMENT("Linux signal numbers."); + DEFINE(_SIGHUP, SIGHUP); + DEFINE(_SIGINT, SIGINT); + DEFINE(_SIGQUIT, SIGQUIT); + DEFINE(_SIGILL, SIGILL); + DEFINE(_SIGTRAP, SIGTRAP); + DEFINE(_SIGIOT, SIGIOT); + DEFINE(_SIGABRT, SIGABRT); + DEFINE(_SIGFPE, SIGFPE); + DEFINE(_SIGKILL, SIGKILL); + DEFINE(_SIGBUS, SIGBUS); + DEFINE(_SIGSEGV, SIGSEGV); + DEFINE(_SIGSYS, SIGSYS); + DEFINE(_SIGPIPE, SIGPIPE); + DEFINE(_SIGALRM, SIGALRM); + DEFINE(_SIGTERM, SIGTERM); + DEFINE(_SIGUSR1, SIGUSR1); + DEFINE(_SIGUSR2, SIGUSR2); + DEFINE(_SIGCHLD, SIGCHLD); + DEFINE(_SIGPWR, SIGPWR); + DEFINE(_SIGWINCH, SIGWINCH); + DEFINE(_SIGURG, SIGURG); + DEFINE(_SIGIO, SIGIO); + DEFINE(_SIGSTOP, SIGSTOP); + DEFINE(_SIGTSTP, SIGTSTP); + DEFINE(_SIGCONT, SIGCONT); + DEFINE(_SIGTTIN, SIGTTIN); + DEFINE(_SIGTTOU, SIGTTOU); + DEFINE(_SIGVTALRM, SIGVTALRM); + DEFINE(_SIGPROF, SIGPROF); + DEFINE(_SIGXCPU, SIGXCPU); + DEFINE(_SIGXFSZ, SIGXFSZ); + BLANK(); +} |