arch/mips/kernel/asm-offsets.c - maze/linux - Git at Google

 /*
  * offset.c: Calculate pt_regs and task_struct offsets.
  *
  * Copyright (C) 1996 David S. Miller
  * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Ralf Baechle
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  *
  * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.
  */
 #include <linux/compat.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>

 #include <asm/ptrace.h>
 #include <asm/processor.h>

 #define text(t) __asm__("\n@@@" t)
 #define _offset(type, member) (&(((type *)NULL)->member))
 #define offset(string, ptr, member) \
 	__asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member)))
 #define constant(string, member) \
 	__asm__("\n@@@" string "%X0" : : "ri" (member))
 #define size(string, size) \
 	__asm__("\n@@@" string "%0" : : "i" (sizeof(size)))
 #define linefeed text("")

 void output_ptreg_defines(void)
 {
 	text("/* MIPS pt_regs offsets. */");
 	offset("#define PT_R0     ", struct pt_regs, regs[0]);
 	offset("#define PT_R1     ", struct pt_regs, regs[1]);
 	offset("#define PT_R2     ", struct pt_regs, regs[2]);
 	offset("#define PT_R3     ", struct pt_regs, regs[3]);
 	offset("#define PT_R4     ", struct pt_regs, regs[4]);
 	offset("#define PT_R5     ", struct pt_regs, regs[5]);
 	offset("#define PT_R6     ", struct pt_regs, regs[6]);
 	offset("#define PT_R7     ", struct pt_regs, regs[7]);
 	offset("#define PT_R8     ", struct pt_regs, regs[8]);
 	offset("#define PT_R9     ", struct pt_regs, regs[9]);
 	offset("#define PT_R10    ", struct pt_regs, regs[10]);
 	offset("#define PT_R11    ", struct pt_regs, regs[11]);
 	offset("#define PT_R12    ", struct pt_regs, regs[12]);
 	offset("#define PT_R13    ", struct pt_regs, regs[13]);
 	offset("#define PT_R14    ", struct pt_regs, regs[14]);
 	offset("#define PT_R15    ", struct pt_regs, regs[15]);
 	offset("#define PT_R16    ", struct pt_regs, regs[16]);
 	offset("#define PT_R17    ", struct pt_regs, regs[17]);
 	offset("#define PT_R18    ", struct pt_regs, regs[18]);
 	offset("#define PT_R19    ", struct pt_regs, regs[19]);
 	offset("#define PT_R20    ", struct pt_regs, regs[20]);
 	offset("#define PT_R21    ", struct pt_regs, regs[21]);
 	offset("#define PT_R22    ", struct pt_regs, regs[22]);
 	offset("#define PT_R23    ", struct pt_regs, regs[23]);
 	offset("#define PT_R24    ", struct pt_regs, regs[24]);
 	offset("#define PT_R25    ", struct pt_regs, regs[25]);
 	offset("#define PT_R26    ", struct pt_regs, regs[26]);
 	offset("#define PT_R27    ", struct pt_regs, regs[27]);
 	offset("#define PT_R28    ", struct pt_regs, regs[28]);
 	offset("#define PT_R29    ", struct pt_regs, regs[29]);
 	offset("#define PT_R30    ", struct pt_regs, regs[30]);
 	offset("#define PT_R31    ", struct pt_regs, regs[31]);
 	offset("#define PT_LO     ", struct pt_regs, lo);
 	offset("#define PT_HI     ", struct pt_regs, hi);
 #ifdef CONFIG_CPU_HAS_SMARTMIPS
 	offset("#define PT_ACX    ", struct pt_regs, acx);
 #endif
 	offset("#define PT_EPC    ", struct pt_regs, cp0_epc);
 	offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr);
 	offset("#define PT_STATUS ", struct pt_regs, cp0_status);
 	offset("#define PT_CAUSE  ", struct pt_regs, cp0_cause);
 #ifdef CONFIG_MIPS_MT_SMTC
 	offset("#define PT_TCSTATUS  ", struct pt_regs, cp0_tcstatus);
 #endif /* CONFIG_MIPS_MT_SMTC */
 	size("#define PT_SIZE   ", struct pt_regs);
 	linefeed;
 }

 void output_task_defines(void)
 {
 	text("/* MIPS task_struct offsets. */");
 	offset("#define TASK_STATE         ", struct task_struct, state);
 	offset("#define TASK_THREAD_INFO   ", struct task_struct, stack);
 	offset("#define TASK_FLAGS         ", struct task_struct, flags);
 	offset("#define TASK_MM            ", struct task_struct, mm);
 	offset("#define TASK_PID           ", struct task_struct, pid);
 	size(  "#define TASK_STRUCT_SIZE   ", struct task_struct);
 	linefeed;
 }

 void output_thread_info_defines(void)
 {
 	text("/* MIPS thread_info offsets. */");
 	offset("#define TI_TASK            ", struct thread_info, task);
 	offset("#define TI_EXEC_DOMAIN     ", struct thread_info, exec_domain);
 	offset("#define TI_FLAGS           ", struct thread_info, flags);
 	offset("#define TI_TP_VALUE	   ", struct thread_info, tp_value);
 	offset("#define TI_CPU             ", struct thread_info, cpu);
 	offset("#define TI_PRE_COUNT       ", struct thread_info, preempt_count);
 	offset("#define TI_ADDR_LIMIT      ", struct thread_info, addr_limit);
 	offset("#define TI_RESTART_BLOCK   ", struct thread_info, restart_block);
 	offset("#define TI_REGS            ", struct thread_info, regs);
 	constant("#define _THREAD_SIZE       ", THREAD_SIZE);
 	constant("#define _THREAD_MASK       ", THREAD_MASK);
 	linefeed;
 }

 void output_thread_defines(void)
 {
 	text("/* MIPS specific thread_struct offsets. */");
 	offset("#define THREAD_REG16   ", struct task_struct, thread.reg16);
 	offset("#define THREAD_REG17   ", struct task_struct, thread.reg17);
 	offset("#define THREAD_REG18   ", struct task_struct, thread.reg18);
 	offset("#define THREAD_REG19   ", struct task_struct, thread.reg19);
 	offset("#define THREAD_REG20   ", struct task_struct, thread.reg20);
 	offset("#define THREAD_REG21   ", struct task_struct, thread.reg21);
 	offset("#define THREAD_REG22   ", struct task_struct, thread.reg22);
 	offset("#define THREAD_REG23   ", struct task_struct, thread.reg23);
 	offset("#define THREAD_REG29   ", struct task_struct, thread.reg29);
 	offset("#define THREAD_REG30   ", struct task_struct, thread.reg30);
 	offset("#define THREAD_REG31   ", struct task_struct, thread.reg31);
 	offset("#define THREAD_STATUS  ", struct task_struct,
 	       thread.cp0_status);
 	offset("#define THREAD_FPU     ", struct task_struct, thread.fpu);

 	offset("#define THREAD_BVADDR  ", struct task_struct, \
 	       thread.cp0_badvaddr);
 	offset("#define THREAD_BUADDR  ", struct task_struct, \
 	       thread.cp0_baduaddr);
 	offset("#define THREAD_ECODE   ", struct task_struct, \
 	       thread.error_code);
 	offset("#define THREAD_TRAPNO  ", struct task_struct, thread.trap_no);
 	offset("#define THREAD_TRAMP   ", struct task_struct, \
 	       thread.irix_trampoline);
 	offset("#define THREAD_OLDCTX  ", struct task_struct, \
 	       thread.irix_oldctx);
 	linefeed;
 }

 void output_thread_fpu_defines(void)
 {
 	offset("#define THREAD_FPR0    ",
 	       struct task_struct, thread.fpu.fpr[0]);
 	offset("#define THREAD_FPR1    ",
 	       struct task_struct, thread.fpu.fpr[1]);
 	offset("#define THREAD_FPR2    ",
 	       struct task_struct, thread.fpu.fpr[2]);
 	offset("#define THREAD_FPR3    ",
 	       struct task_struct, thread.fpu.fpr[3]);
 	offset("#define THREAD_FPR4    ",
 	       struct task_struct, thread.fpu.fpr[4]);
 	offset("#define THREAD_FPR5    ",
 	       struct task_struct, thread.fpu.fpr[5]);
 	offset("#define THREAD_FPR6    ",
 	       struct task_struct, thread.fpu.fpr[6]);
 	offset("#define THREAD_FPR7    ",
 	       struct task_struct, thread.fpu.fpr[7]);
 	offset("#define THREAD_FPR8    ",
 	       struct task_struct, thread.fpu.fpr[8]);
 	offset("#define THREAD_FPR9    ",
 	       struct task_struct, thread.fpu.fpr[9]);
 	offset("#define THREAD_FPR10   ",
 	       struct task_struct, thread.fpu.fpr[10]);
 	offset("#define THREAD_FPR11   ",
 	       struct task_struct, thread.fpu.fpr[11]);
 	offset("#define THREAD_FPR12   ",
 	       struct task_struct, thread.fpu.fpr[12]);
 	offset("#define THREAD_FPR13   ",
 	       struct task_struct, thread.fpu.fpr[13]);
 	offset("#define THREAD_FPR14   ",
 	       struct task_struct, thread.fpu.fpr[14]);
 	offset("#define THREAD_FPR15   ",
 	       struct task_struct, thread.fpu.fpr[15]);
 	offset("#define THREAD_FPR16   ",
 	       struct task_struct, thread.fpu.fpr[16]);
 	offset("#define THREAD_FPR17   ",
 	       struct task_struct, thread.fpu.fpr[17]);
 	offset("#define THREAD_FPR18   ",
 	       struct task_struct, thread.fpu.fpr[18]);
 	offset("#define THREAD_FPR19   ",
 	       struct task_struct, thread.fpu.fpr[19]);
 	offset("#define THREAD_FPR20   ",
 	       struct task_struct, thread.fpu.fpr[20]);
 	offset("#define THREAD_FPR21   ",
 	       struct task_struct, thread.fpu.fpr[21]);
 	offset("#define THREAD_FPR22   ",
 	       struct task_struct, thread.fpu.fpr[22]);
 	offset("#define THREAD_FPR23   ",
 	       struct task_struct, thread.fpu.fpr[23]);
 	offset("#define THREAD_FPR24   ",
 	       struct task_struct, thread.fpu.fpr[24]);
 	offset("#define THREAD_FPR25   ",
 	       struct task_struct, thread.fpu.fpr[25]);
 	offset("#define THREAD_FPR26   ",
 	       struct task_struct, thread.fpu.fpr[26]);
 	offset("#define THREAD_FPR27   ",
 	       struct task_struct, thread.fpu.fpr[27]);
 	offset("#define THREAD_FPR28   ",
 	       struct task_struct, thread.fpu.fpr[28]);
 	offset("#define THREAD_FPR29   ",
 	       struct task_struct, thread.fpu.fpr[29]);
 	offset("#define THREAD_FPR30   ",
 	       struct task_struct, thread.fpu.fpr[30]);
 	offset("#define THREAD_FPR31   ",
 	       struct task_struct, thread.fpu.fpr[31]);

 	offset("#define THREAD_FCR31   ",
 	       struct task_struct, thread.fpu.fcr31);
 	linefeed;
 }

 void output_mm_defines(void)
 {
 	text("/* Size of struct page  */");
 	size("#define STRUCT_PAGE_SIZE   ", struct page);
 	linefeed;
 	text("/* Linux mm_struct offsets. */");
 	offset("#define MM_USERS      ", struct mm_struct, mm_users);
 	offset("#define MM_PGD        ", struct mm_struct, pgd);
 	offset("#define MM_CONTEXT    ", struct mm_struct, context);
 	linefeed;
 	constant("#define _PAGE_SIZE     ", PAGE_SIZE);
 	constant("#define _PAGE_SHIFT    ", PAGE_SHIFT);
 	linefeed;
 	constant("#define _PGD_T_SIZE    ", sizeof(pgd_t));
 	constant("#define _PMD_T_SIZE    ", sizeof(pmd_t));
 	constant("#define _PTE_T_SIZE    ", sizeof(pte_t));
 	linefeed;
 	constant("#define _PGD_T_LOG2    ", PGD_T_LOG2);
 	constant("#define _PMD_T_LOG2    ", PMD_T_LOG2);
 	constant("#define _PTE_T_LOG2    ", PTE_T_LOG2);
 	linefeed;
 	constant("#define _PGD_ORDER     ", PGD_ORDER);
 	constant("#define _PMD_ORDER     ", PMD_ORDER);
 	constant("#define _PTE_ORDER     ", PTE_ORDER);
 	linefeed;
 	constant("#define _PMD_SHIFT     ", PMD_SHIFT);
 	constant("#define _PGDIR_SHIFT   ", PGDIR_SHIFT);
 	linefeed;
 	constant("#define _PTRS_PER_PGD  ", PTRS_PER_PGD);
 	constant("#define _PTRS_PER_PMD  ", PTRS_PER_PMD);
 	constant("#define _PTRS_PER_PTE  ", PTRS_PER_PTE);
 	linefeed;
 }

 #ifdef CONFIG_32BIT
 void output_sc_defines(void)
 {
 	text("/* Linux sigcontext offsets. */");
 	offset("#define SC_REGS       ", struct sigcontext, sc_regs);
 	offset("#define SC_FPREGS     ", struct sigcontext, sc_fpregs);
 	offset("#define SC_ACX        ", struct sigcontext, sc_acx);
 	offset("#define SC_MDHI       ", struct sigcontext, sc_mdhi);
 	offset("#define SC_MDLO       ", struct sigcontext, sc_mdlo);
 	offset("#define SC_PC         ", struct sigcontext, sc_pc);
 	offset("#define SC_FPC_CSR    ", struct sigcontext, sc_fpc_csr);
 	offset("#define SC_FPC_EIR    ", struct sigcontext, sc_fpc_eir);
 	offset("#define SC_HI1        ", struct sigcontext, sc_hi1);
 	offset("#define SC_LO1        ", struct sigcontext, sc_lo1);
 	offset("#define SC_HI2        ", struct sigcontext, sc_hi2);
 	offset("#define SC_LO2        ", struct sigcontext, sc_lo2);
 	offset("#define SC_HI3        ", struct sigcontext, sc_hi3);
 	offset("#define SC_LO3        ", struct sigcontext, sc_lo3);
 	linefeed;
 }
 #endif

 #ifdef CONFIG_64BIT
 void output_sc_defines(void)
 {
 	text("/* Linux sigcontext offsets. */");
 	offset("#define SC_REGS       ", struct sigcontext, sc_regs);
 	offset("#define SC_FPREGS     ", struct sigcontext, sc_fpregs);
 	offset("#define SC_MDHI       ", struct sigcontext, sc_mdhi);
 	offset("#define SC_MDLO       ", struct sigcontext, sc_mdlo);
 	offset("#define SC_PC         ", struct sigcontext, sc_pc);
 	offset("#define SC_FPC_CSR    ", struct sigcontext, sc_fpc_csr);
 	linefeed;
 }
 #endif

 #ifdef CONFIG_MIPS32_COMPAT
 void output_sc32_defines(void)
 {
 	text("/* Linux 32-bit sigcontext offsets. */");
 	offset("#define SC32_FPREGS     ", struct sigcontext32, sc_fpregs);
 	offset("#define SC32_FPC_CSR    ", struct sigcontext32, sc_fpc_csr);
 	offset("#define SC32_FPC_EIR    ", struct sigcontext32, sc_fpc_eir);
 	linefeed;
 }
 #endif

 void output_signal_defined(void)
 {
 	text("/* Linux signal numbers. */");
 	constant("#define _SIGHUP     ", SIGHUP);
 	constant("#define _SIGINT     ", SIGINT);
 	constant("#define _SIGQUIT    ", SIGQUIT);
 	constant("#define _SIGILL     ", SIGILL);
 	constant("#define _SIGTRAP    ", SIGTRAP);
 	constant("#define _SIGIOT     ", SIGIOT);
 	constant("#define _SIGABRT    ", SIGABRT);
 	constant("#define _SIGEMT     ", SIGEMT);
 	constant("#define _SIGFPE     ", SIGFPE);
 	constant("#define _SIGKILL    ", SIGKILL);
 	constant("#define _SIGBUS     ", SIGBUS);
 	constant("#define _SIGSEGV    ", SIGSEGV);
 	constant("#define _SIGSYS     ", SIGSYS);
 	constant("#define _SIGPIPE    ", SIGPIPE);
 	constant("#define _SIGALRM    ", SIGALRM);
 	constant("#define _SIGTERM    ", SIGTERM);
 	constant("#define _SIGUSR1    ", SIGUSR1);
 	constant("#define _SIGUSR2    ", SIGUSR2);
 	constant("#define _SIGCHLD    ", SIGCHLD);
 	constant("#define _SIGPWR     ", SIGPWR);
 	constant("#define _SIGWINCH   ", SIGWINCH);
 	constant("#define _SIGURG     ", SIGURG);
 	constant("#define _SIGIO      ", SIGIO);
 	constant("#define _SIGSTOP    ", SIGSTOP);
 	constant("#define _SIGTSTP    ", SIGTSTP);
 	constant("#define _SIGCONT    ", SIGCONT);
 	constant("#define _SIGTTIN    ", SIGTTIN);
 	constant("#define _SIGTTOU    ", SIGTTOU);
 	constant("#define _SIGVTALRM  ", SIGVTALRM);
 	constant("#define _SIGPROF    ", SIGPROF);
 	constant("#define _SIGXCPU    ", SIGXCPU);
 	constant("#define _SIGXFSZ    ", SIGXFSZ);
 	linefeed;
 }

 void output_irq_cpustat_t_defines(void)
 {
 	text("/* Linux irq_cpustat_t offsets. */");
 	offset("#define IC_SOFTIRQ_PENDING ", irq_cpustat_t, __softirq_pending);
 	size("#define IC_IRQ_CPUSTAT_T   ", irq_cpustat_t);
 	linefeed;
 }
	/*
	* offset.c: Calculate pt_regs and task_struct offsets.
	*
	* Copyright (C) 1996 David S. Miller
	* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Ralf Baechle
	* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
	*
	* Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
	* Copyright (C) 2000 MIPS Technologies, Inc.
	*/
	#include <linux/compat.h>
	#include <linux/types.h>
	#include <linux/sched.h>
	#include <linux/mm.h>
	#include <linux/interrupt.h>

	#include <asm/ptrace.h>
	#include <asm/processor.h>

	#define text(t) __asm__("\n@@@" t)
	#define _offset(type, member) (&(((type *)NULL)->member))
	#define offset(string, ptr, member) \
	__asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member)))
	#define constant(string, member) \
	__asm__("\n@@@" string "%X0" : : "ri" (member))
	#define size(string, size) \
	__asm__("\n@@@" string "%0" : : "i" (sizeof(size)))
	#define linefeed text("")

	void output_ptreg_defines(void)
	{
	text("/* MIPS pt_regs offsets. */");
	offset("#define PT_R0 ", struct pt_regs, regs[0]);
	offset("#define PT_R1 ", struct pt_regs, regs[1]);
	offset("#define PT_R2 ", struct pt_regs, regs[2]);
	offset("#define PT_R3 ", struct pt_regs, regs[3]);
	offset("#define PT_R4 ", struct pt_regs, regs[4]);
	offset("#define PT_R5 ", struct pt_regs, regs[5]);
	offset("#define PT_R6 ", struct pt_regs, regs[6]);
	offset("#define PT_R7 ", struct pt_regs, regs[7]);
	offset("#define PT_R8 ", struct pt_regs, regs[8]);
	offset("#define PT_R9 ", struct pt_regs, regs[9]);
	offset("#define PT_R10 ", struct pt_regs, regs[10]);
	offset("#define PT_R11 ", struct pt_regs, regs[11]);
	offset("#define PT_R12 ", struct pt_regs, regs[12]);
	offset("#define PT_R13 ", struct pt_regs, regs[13]);
	offset("#define PT_R14 ", struct pt_regs, regs[14]);
	offset("#define PT_R15 ", struct pt_regs, regs[15]);
	offset("#define PT_R16 ", struct pt_regs, regs[16]);
	offset("#define PT_R17 ", struct pt_regs, regs[17]);
	offset("#define PT_R18 ", struct pt_regs, regs[18]);
	offset("#define PT_R19 ", struct pt_regs, regs[19]);
	offset("#define PT_R20 ", struct pt_regs, regs[20]);
	offset("#define PT_R21 ", struct pt_regs, regs[21]);
	offset("#define PT_R22 ", struct pt_regs, regs[22]);
	offset("#define PT_R23 ", struct pt_regs, regs[23]);
	offset("#define PT_R24 ", struct pt_regs, regs[24]);
	offset("#define PT_R25 ", struct pt_regs, regs[25]);
	offset("#define PT_R26 ", struct pt_regs, regs[26]);
	offset("#define PT_R27 ", struct pt_regs, regs[27]);
	offset("#define PT_R28 ", struct pt_regs, regs[28]);
	offset("#define PT_R29 ", struct pt_regs, regs[29]);
	offset("#define PT_R30 ", struct pt_regs, regs[30]);
	offset("#define PT_R31 ", struct pt_regs, regs[31]);
	offset("#define PT_LO ", struct pt_regs, lo);
	offset("#define PT_HI ", struct pt_regs, hi);
	#ifdef CONFIG_CPU_HAS_SMARTMIPS
	offset("#define PT_ACX ", struct pt_regs, acx);
	#endif
	offset("#define PT_EPC ", struct pt_regs, cp0_epc);
	offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr);
	offset("#define PT_STATUS ", struct pt_regs, cp0_status);
	offset("#define PT_CAUSE ", struct pt_regs, cp0_cause);
	#ifdef CONFIG_MIPS_MT_SMTC
	offset("#define PT_TCSTATUS ", struct pt_regs, cp0_tcstatus);
	#endif /* CONFIG_MIPS_MT_SMTC */
	size("#define PT_SIZE ", struct pt_regs);
	linefeed;
	}

	void output_task_defines(void)
	{
	text("/* MIPS task_struct offsets. */");
	offset("#define TASK_STATE ", struct task_struct, state);
	offset("#define TASK_THREAD_INFO ", struct task_struct, stack);
	offset("#define TASK_FLAGS ", struct task_struct, flags);
	offset("#define TASK_MM ", struct task_struct, mm);
	offset("#define TASK_PID ", struct task_struct, pid);
	size( "#define TASK_STRUCT_SIZE ", struct task_struct);
	linefeed;
	}

	void output_thread_info_defines(void)
	{
	text("/* MIPS thread_info offsets. */");
	offset("#define TI_TASK ", struct thread_info, task);
	offset("#define TI_EXEC_DOMAIN ", struct thread_info, exec_domain);
	offset("#define TI_FLAGS ", struct thread_info, flags);
	offset("#define TI_TP_VALUE ", struct thread_info, tp_value);
	offset("#define TI_CPU ", struct thread_info, cpu);
	offset("#define TI_PRE_COUNT ", struct thread_info, preempt_count);
	offset("#define TI_ADDR_LIMIT ", struct thread_info, addr_limit);
	offset("#define TI_RESTART_BLOCK ", struct thread_info, restart_block);
	offset("#define TI_REGS ", struct thread_info, regs);
	constant("#define _THREAD_SIZE ", THREAD_SIZE);
	constant("#define _THREAD_MASK ", THREAD_MASK);
	linefeed;
	}

	void output_thread_defines(void)
	{
	text("/* MIPS specific thread_struct offsets. */");
	offset("#define THREAD_REG16 ", struct task_struct, thread.reg16);
	offset("#define THREAD_REG17 ", struct task_struct, thread.reg17);
	offset("#define THREAD_REG18 ", struct task_struct, thread.reg18);
	offset("#define THREAD_REG19 ", struct task_struct, thread.reg19);
	offset("#define THREAD_REG20 ", struct task_struct, thread.reg20);
	offset("#define THREAD_REG21 ", struct task_struct, thread.reg21);
	offset("#define THREAD_REG22 ", struct task_struct, thread.reg22);
	offset("#define THREAD_REG23 ", struct task_struct, thread.reg23);
	offset("#define THREAD_REG29 ", struct task_struct, thread.reg29);
	offset("#define THREAD_REG30 ", struct task_struct, thread.reg30);
	offset("#define THREAD_REG31 ", struct task_struct, thread.reg31);
	offset("#define THREAD_STATUS ", struct task_struct,
	thread.cp0_status);
	offset("#define THREAD_FPU ", struct task_struct, thread.fpu);

	offset("#define THREAD_BVADDR ", struct task_struct, \
	thread.cp0_badvaddr);
	offset("#define THREAD_BUADDR ", struct task_struct, \
	thread.cp0_baduaddr);
	offset("#define THREAD_ECODE ", struct task_struct, \
	thread.error_code);
	offset("#define THREAD_TRAPNO ", struct task_struct, thread.trap_no);
	offset("#define THREAD_TRAMP ", struct task_struct, \
	thread.irix_trampoline);
	offset("#define THREAD_OLDCTX ", struct task_struct, \
	thread.irix_oldctx);
	linefeed;
	}

	void output_thread_fpu_defines(void)
	{
	offset("#define THREAD_FPR0 ",
	struct task_struct, thread.fpu.fpr[0]);
	offset("#define THREAD_FPR1 ",
	struct task_struct, thread.fpu.fpr[1]);
	offset("#define THREAD_FPR2 ",
	struct task_struct, thread.fpu.fpr[2]);
	offset("#define THREAD_FPR3 ",
	struct task_struct, thread.fpu.fpr[3]);
	offset("#define THREAD_FPR4 ",
	struct task_struct, thread.fpu.fpr[4]);
	offset("#define THREAD_FPR5 ",
	struct task_struct, thread.fpu.fpr[5]);
	offset("#define THREAD_FPR6 ",
	struct task_struct, thread.fpu.fpr[6]);
	offset("#define THREAD_FPR7 ",
	struct task_struct, thread.fpu.fpr[7]);
	offset("#define THREAD_FPR8 ",
	struct task_struct, thread.fpu.fpr[8]);
	offset("#define THREAD_FPR9 ",
	struct task_struct, thread.fpu.fpr[9]);
	offset("#define THREAD_FPR10 ",
	struct task_struct, thread.fpu.fpr[10]);
	offset("#define THREAD_FPR11 ",
	struct task_struct, thread.fpu.fpr[11]);
	offset("#define THREAD_FPR12 ",
	struct task_struct, thread.fpu.fpr[12]);
	offset("#define THREAD_FPR13 ",
	struct task_struct, thread.fpu.fpr[13]);
	offset("#define THREAD_FPR14 ",
	struct task_struct, thread.fpu.fpr[14]);
	offset("#define THREAD_FPR15 ",
	struct task_struct, thread.fpu.fpr[15]);
	offset("#define THREAD_FPR16 ",
	struct task_struct, thread.fpu.fpr[16]);
	offset("#define THREAD_FPR17 ",
	struct task_struct, thread.fpu.fpr[17]);
	offset("#define THREAD_FPR18 ",
	struct task_struct, thread.fpu.fpr[18]);
	offset("#define THREAD_FPR19 ",
	struct task_struct, thread.fpu.fpr[19]);
	offset("#define THREAD_FPR20 ",
	struct task_struct, thread.fpu.fpr[20]);
	offset("#define THREAD_FPR21 ",
	struct task_struct, thread.fpu.fpr[21]);
	offset("#define THREAD_FPR22 ",
	struct task_struct, thread.fpu.fpr[22]);
	offset("#define THREAD_FPR23 ",
	struct task_struct, thread.fpu.fpr[23]);
	offset("#define THREAD_FPR24 ",
	struct task_struct, thread.fpu.fpr[24]);
	offset("#define THREAD_FPR25 ",
	struct task_struct, thread.fpu.fpr[25]);
	offset("#define THREAD_FPR26 ",
	struct task_struct, thread.fpu.fpr[26]);
	offset("#define THREAD_FPR27 ",
	struct task_struct, thread.fpu.fpr[27]);
	offset("#define THREAD_FPR28 ",
	struct task_struct, thread.fpu.fpr[28]);
	offset("#define THREAD_FPR29 ",
	struct task_struct, thread.fpu.fpr[29]);
	offset("#define THREAD_FPR30 ",
	struct task_struct, thread.fpu.fpr[30]);
	offset("#define THREAD_FPR31 ",
	struct task_struct, thread.fpu.fpr[31]);

	offset("#define THREAD_FCR31 ",
	struct task_struct, thread.fpu.fcr31);
	linefeed;
	}

	void output_mm_defines(void)
	{
	text("/* Size of struct page */");
	size("#define STRUCT_PAGE_SIZE ", struct page);
	linefeed;
	text("/* Linux mm_struct offsets. */");
	offset("#define MM_USERS ", struct mm_struct, mm_users);
	offset("#define MM_PGD ", struct mm_struct, pgd);
	offset("#define MM_CONTEXT ", struct mm_struct, context);
	linefeed;
	constant("#define _PAGE_SIZE ", PAGE_SIZE);
	constant("#define _PAGE_SHIFT ", PAGE_SHIFT);
	linefeed;
	constant("#define _PGD_T_SIZE ", sizeof(pgd_t));
	constant("#define _PMD_T_SIZE ", sizeof(pmd_t));
	constant("#define _PTE_T_SIZE ", sizeof(pte_t));
	linefeed;
	constant("#define _PGD_T_LOG2 ", PGD_T_LOG2);
	constant("#define _PMD_T_LOG2 ", PMD_T_LOG2);
	constant("#define _PTE_T_LOG2 ", PTE_T_LOG2);
	linefeed;
	constant("#define _PGD_ORDER ", PGD_ORDER);
	constant("#define _PMD_ORDER ", PMD_ORDER);
	constant("#define _PTE_ORDER ", PTE_ORDER);
	linefeed;
	constant("#define _PMD_SHIFT ", PMD_SHIFT);
	constant("#define _PGDIR_SHIFT ", PGDIR_SHIFT);
	linefeed;
	constant("#define _PTRS_PER_PGD ", PTRS_PER_PGD);
	constant("#define _PTRS_PER_PMD ", PTRS_PER_PMD);
	constant("#define _PTRS_PER_PTE ", PTRS_PER_PTE);
	linefeed;
	}

	#ifdef CONFIG_32BIT
	void output_sc_defines(void)
	{
	text("/* Linux sigcontext offsets. */");
	offset("#define SC_REGS ", struct sigcontext, sc_regs);
	offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs);
	offset("#define SC_ACX ", struct sigcontext, sc_acx);
	offset("#define SC_MDHI ", struct sigcontext, sc_mdhi);
	offset("#define SC_MDLO ", struct sigcontext, sc_mdlo);
	offset("#define SC_PC ", struct sigcontext, sc_pc);
	offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr);
	offset("#define SC_FPC_EIR ", struct sigcontext, sc_fpc_eir);
	offset("#define SC_HI1 ", struct sigcontext, sc_hi1);
	offset("#define SC_LO1 ", struct sigcontext, sc_lo1);
	offset("#define SC_HI2 ", struct sigcontext, sc_hi2);
	offset("#define SC_LO2 ", struct sigcontext, sc_lo2);
	offset("#define SC_HI3 ", struct sigcontext, sc_hi3);
	offset("#define SC_LO3 ", struct sigcontext, sc_lo3);
	linefeed;
	}
	#endif

	#ifdef CONFIG_64BIT
	void output_sc_defines(void)
	{
	text("/* Linux sigcontext offsets. */");
	offset("#define SC_REGS ", struct sigcontext, sc_regs);
	offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs);
	offset("#define SC_MDHI ", struct sigcontext, sc_mdhi);
	offset("#define SC_MDLO ", struct sigcontext, sc_mdlo);
	offset("#define SC_PC ", struct sigcontext, sc_pc);
	offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr);
	linefeed;
	}
	#endif

	#ifdef CONFIG_MIPS32_COMPAT
	void output_sc32_defines(void)
	{
	text("/* Linux 32-bit sigcontext offsets. */");
	offset("#define SC32_FPREGS ", struct sigcontext32, sc_fpregs);
	offset("#define SC32_FPC_CSR ", struct sigcontext32, sc_fpc_csr);
	offset("#define SC32_FPC_EIR ", struct sigcontext32, sc_fpc_eir);
	linefeed;
	}
	#endif

	void output_signal_defined(void)
	{
	text("/* Linux signal numbers. */");
	constant("#define _SIGHUP ", SIGHUP);
	constant("#define _SIGINT ", SIGINT);
	constant("#define _SIGQUIT ", SIGQUIT);
	constant("#define _SIGILL ", SIGILL);
	constant("#define _SIGTRAP ", SIGTRAP);
	constant("#define _SIGIOT ", SIGIOT);
	constant("#define _SIGABRT ", SIGABRT);
	constant("#define _SIGEMT ", SIGEMT);
	constant("#define _SIGFPE ", SIGFPE);
	constant("#define _SIGKILL ", SIGKILL);
	constant("#define _SIGBUS ", SIGBUS);
	constant("#define _SIGSEGV ", SIGSEGV);
	constant("#define _SIGSYS ", SIGSYS);
	constant("#define _SIGPIPE ", SIGPIPE);
	constant("#define _SIGALRM ", SIGALRM);
	constant("#define _SIGTERM ", SIGTERM);
	constant("#define _SIGUSR1 ", SIGUSR1);
	constant("#define _SIGUSR2 ", SIGUSR2);
	constant("#define _SIGCHLD ", SIGCHLD);
	constant("#define _SIGPWR ", SIGPWR);
	constant("#define _SIGWINCH ", SIGWINCH);
	constant("#define _SIGURG ", SIGURG);
	constant("#define _SIGIO ", SIGIO);
	constant("#define _SIGSTOP ", SIGSTOP);
	constant("#define _SIGTSTP ", SIGTSTP);
	constant("#define _SIGCONT ", SIGCONT);
	constant("#define _SIGTTIN ", SIGTTIN);
	constant("#define _SIGTTOU ", SIGTTOU);
	constant("#define _SIGVTALRM ", SIGVTALRM);
	constant("#define _SIGPROF ", SIGPROF);
	constant("#define _SIGXCPU ", SIGXCPU);
	constant("#define _SIGXFSZ ", SIGXFSZ);
	linefeed;
	}

	void output_irq_cpustat_t_defines(void)
	{
	text("/* Linux irq_cpustat_t offsets. */");
	offset("#define IC_SOFTIRQ_PENDING ", irq_cpustat_t, __softirq_pending);
	size("#define IC_IRQ_CPUSTAT_T ", irq_cpustat_t);
	linefeed;
	}