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/* $Id: offset.c,v 1.2 2000/01/31 13:42:59 jsm Exp $
*
* offset.c: Calculate pt_regs and task_struct offsets.
*
* Copyright (C) 1996 David S. Miller
* Made portable by Ralf Baechle
* Adapted to parisc by Philipp Rumpf, (C) 1999 SuSE GmbH Nuernberg */
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/version.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
#include <asm/hardirq.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 size(string, size) \
__asm__("\n@@@" string "%0" : : "i" (sizeof(size)))
#define align(x,y) (((x)+(2*(y))-1)-(((x)+(y)-1)%(y)))
#define size_align(string, size, algn) \
__asm__("\n@@@" string "%0" : : "i" \
align(sizeof(size),algn))
#define linefeed text("")
text("/* DO NOT TOUCH, AUTOGENERATED BY OFFSET.C */");
linefeed;
text("#ifndef _PARISC_OFFSET_H");
text("#define _PARISC_OFFSET_H");
linefeed;
void output_task_ptreg_defines(void)
{
text("/* PA-RISC task pt_regs offsets. */");
offset("#define TASK_REGS ", struct task_struct, thread.regs);
offset("#define TASK_PT_PSW ", struct task_struct, thread.regs.gr[ 0]);
offset("#define TASK_PT_GR1 ", struct task_struct, thread.regs.gr[ 1]);
offset("#define TASK_PT_GR2 ", struct task_struct, thread.regs.gr[ 2]);
offset("#define TASK_PT_GR3 ", struct task_struct, thread.regs.gr[ 3]);
offset("#define TASK_PT_GR4 ", struct task_struct, thread.regs.gr[ 4]);
offset("#define TASK_PT_GR5 ", struct task_struct, thread.regs.gr[ 5]);
offset("#define TASK_PT_GR6 ", struct task_struct, thread.regs.gr[ 6]);
offset("#define TASK_PT_GR7 ", struct task_struct, thread.regs.gr[ 7]);
offset("#define TASK_PT_GR8 ", struct task_struct, thread.regs.gr[ 8]);
offset("#define TASK_PT_GR9 ", struct task_struct, thread.regs.gr[ 9]);
offset("#define TASK_PT_GR10 ", struct task_struct, thread.regs.gr[10]);
offset("#define TASK_PT_GR11 ", struct task_struct, thread.regs.gr[11]);
offset("#define TASK_PT_GR12 ", struct task_struct, thread.regs.gr[12]);
offset("#define TASK_PT_GR13 ", struct task_struct, thread.regs.gr[13]);
offset("#define TASK_PT_GR14 ", struct task_struct, thread.regs.gr[14]);
offset("#define TASK_PT_GR15 ", struct task_struct, thread.regs.gr[15]);
offset("#define TASK_PT_GR16 ", struct task_struct, thread.regs.gr[16]);
offset("#define TASK_PT_GR17 ", struct task_struct, thread.regs.gr[17]);
offset("#define TASK_PT_GR18 ", struct task_struct, thread.regs.gr[18]);
offset("#define TASK_PT_GR19 ", struct task_struct, thread.regs.gr[19]);
offset("#define TASK_PT_GR20 ", struct task_struct, thread.regs.gr[20]);
offset("#define TASK_PT_GR21 ", struct task_struct, thread.regs.gr[21]);
offset("#define TASK_PT_GR22 ", struct task_struct, thread.regs.gr[22]);
offset("#define TASK_PT_GR23 ", struct task_struct, thread.regs.gr[23]);
offset("#define TASK_PT_GR24 ", struct task_struct, thread.regs.gr[24]);
offset("#define TASK_PT_GR25 ", struct task_struct, thread.regs.gr[25]);
offset("#define TASK_PT_GR26 ", struct task_struct, thread.regs.gr[26]);
offset("#define TASK_PT_GR27 ", struct task_struct, thread.regs.gr[27]);
offset("#define TASK_PT_GR28 ", struct task_struct, thread.regs.gr[28]);
offset("#define TASK_PT_GR29 ", struct task_struct, thread.regs.gr[29]);
offset("#define TASK_PT_GR30 ", struct task_struct, thread.regs.gr[30]);
offset("#define TASK_PT_GR31 ", struct task_struct, thread.regs.gr[31]);
offset("#define TASK_PT_FR0 ", struct task_struct, thread.regs.fr[ 0]);
offset("#define TASK_PT_FR1 ", struct task_struct, thread.regs.fr[ 1]);
offset("#define TASK_PT_FR2 ", struct task_struct, thread.regs.fr[ 2]);
offset("#define TASK_PT_FR3 ", struct task_struct, thread.regs.fr[ 3]);
offset("#define TASK_PT_FR4 ", struct task_struct, thread.regs.fr[ 4]);
offset("#define TASK_PT_FR5 ", struct task_struct, thread.regs.fr[ 5]);
offset("#define TASK_PT_FR6 ", struct task_struct, thread.regs.fr[ 6]);
offset("#define TASK_PT_FR7 ", struct task_struct, thread.regs.fr[ 7]);
offset("#define TASK_PT_FR8 ", struct task_struct, thread.regs.fr[ 8]);
offset("#define TASK_PT_FR9 ", struct task_struct, thread.regs.fr[ 9]);
offset("#define TASK_PT_FR10 ", struct task_struct, thread.regs.fr[10]);
offset("#define TASK_PT_FR11 ", struct task_struct, thread.regs.fr[11]);
offset("#define TASK_PT_FR12 ", struct task_struct, thread.regs.fr[12]);
offset("#define TASK_PT_FR13 ", struct task_struct, thread.regs.fr[13]);
offset("#define TASK_PT_FR14 ", struct task_struct, thread.regs.fr[14]);
offset("#define TASK_PT_FR15 ", struct task_struct, thread.regs.fr[15]);
offset("#define TASK_PT_FR16 ", struct task_struct, thread.regs.fr[16]);
offset("#define TASK_PT_FR17 ", struct task_struct, thread.regs.fr[17]);
offset("#define TASK_PT_FR18 ", struct task_struct, thread.regs.fr[18]);
offset("#define TASK_PT_FR19 ", struct task_struct, thread.regs.fr[19]);
offset("#define TASK_PT_FR20 ", struct task_struct, thread.regs.fr[20]);
offset("#define TASK_PT_FR21 ", struct task_struct, thread.regs.fr[21]);
offset("#define TASK_PT_FR22 ", struct task_struct, thread.regs.fr[22]);
offset("#define TASK_PT_FR23 ", struct task_struct, thread.regs.fr[23]);
offset("#define TASK_PT_FR24 ", struct task_struct, thread.regs.fr[24]);
offset("#define TASK_PT_FR25 ", struct task_struct, thread.regs.fr[25]);
offset("#define TASK_PT_FR26 ", struct task_struct, thread.regs.fr[26]);
offset("#define TASK_PT_FR27 ", struct task_struct, thread.regs.fr[27]);
offset("#define TASK_PT_FR28 ", struct task_struct, thread.regs.fr[28]);
offset("#define TASK_PT_FR29 ", struct task_struct, thread.regs.fr[29]);
offset("#define TASK_PT_FR30 ", struct task_struct, thread.regs.fr[30]);
offset("#define TASK_PT_FR31 ", struct task_struct, thread.regs.fr[31]);
offset("#define TASK_PT_SR0 ", struct task_struct, thread.regs.sr[ 0]);
offset("#define TASK_PT_SR1 ", struct task_struct, thread.regs.sr[ 1]);
offset("#define TASK_PT_SR2 ", struct task_struct, thread.regs.sr[ 2]);
offset("#define TASK_PT_SR3 ", struct task_struct, thread.regs.sr[ 3]);
offset("#define TASK_PT_SR4 ", struct task_struct, thread.regs.sr[ 4]);
offset("#define TASK_PT_SR5 ", struct task_struct, thread.regs.sr[ 5]);
offset("#define TASK_PT_SR6 ", struct task_struct, thread.regs.sr[ 6]);
offset("#define TASK_PT_SR7 ", struct task_struct, thread.regs.sr[ 7]);
offset("#define TASK_PT_IASQ0 ", struct task_struct, thread.regs.iasq[0]);
offset("#define TASK_PT_IASQ1 ", struct task_struct, thread.regs.iasq[1]);
offset("#define TASK_PT_IAOQ0 ", struct task_struct, thread.regs.iaoq[0]);
offset("#define TASK_PT_IAOQ1 ", struct task_struct, thread.regs.iaoq[1]);
offset("#define TASK_PT_CR24 ", struct task_struct, thread.regs.cr24);
offset("#define TASK_PT_CR25 ", struct task_struct, thread.regs.cr25);
offset("#define TASK_PT_CR26 ", struct task_struct, thread.regs.cr26);
offset("#define TASK_PT_CR27 ", struct task_struct, thread.regs.cr27);
offset("#define TASK_PT_CR30 ", struct task_struct, thread.regs.cr30);
offset("#define TASK_PT_ORIG_R28 ", struct task_struct, thread.regs.orig_r28);
offset("#define TASK_PT_KSP ", struct task_struct, thread.regs.ksp);
offset("#define TASK_PT_KPC ", struct task_struct, thread.regs.kpc);
offset("#define TASK_PT_SAR ", struct task_struct, thread.regs.sar);
offset("#define TASK_PT_CR11 ", struct task_struct, thread.regs.sar);
offset("#define TASK_PT_IIR ", struct task_struct, thread.regs.iir);
offset("#define TASK_PT_ISR ", struct task_struct, thread.regs.isr);
offset("#define TASK_PT_IOR ", struct task_struct, thread.regs.ior);
offset("#define TASK_PT_CR_PID0 ", struct task_struct, thread.regs.cr_pid[0]);
offset("#define TASK_PT_CR_PID1 ", struct task_struct, thread.regs.cr_pid[1]);
offset("#define TASK_PT_CR_PID2 ", struct task_struct, thread.regs.cr_pid[2]);
offset("#define TASK_PT_CR_PID3 ", struct task_struct, thread.regs.cr_pid[3]);
size("#define TASK_SZ ", struct task_struct);
size_align("#define TASK_SZ_ALGN ", struct task_struct, 64);
linefeed;
}
void output_ptreg_defines(void)
{
text("/* PA-RISC pt_regs offsets. */");
offset("#define PT_PSW ", struct pt_regs, gr[ 0]);
offset("#define PT_GR1 ", struct pt_regs, gr[ 1]);
offset("#define PT_GR2 ", struct pt_regs, gr[ 2]);
offset("#define PT_GR3 ", struct pt_regs, gr[ 3]);
offset("#define PT_GR4 ", struct pt_regs, gr[ 4]);
offset("#define PT_GR5 ", struct pt_regs, gr[ 5]);
offset("#define PT_GR6 ", struct pt_regs, gr[ 6]);
offset("#define PT_GR7 ", struct pt_regs, gr[ 7]);
offset("#define PT_GR8 ", struct pt_regs, gr[ 8]);
offset("#define PT_GR9 ", struct pt_regs, gr[ 9]);
offset("#define PT_GR10 ", struct pt_regs, gr[10]);
offset("#define PT_GR11 ", struct pt_regs, gr[11]);
offset("#define PT_GR12 ", struct pt_regs, gr[12]);
offset("#define PT_GR13 ", struct pt_regs, gr[13]);
offset("#define PT_GR14 ", struct pt_regs, gr[14]);
offset("#define PT_GR15 ", struct pt_regs, gr[15]);
offset("#define PT_GR16 ", struct pt_regs, gr[16]);
offset("#define PT_GR17 ", struct pt_regs, gr[17]);
offset("#define PT_GR18 ", struct pt_regs, gr[18]);
offset("#define PT_GR19 ", struct pt_regs, gr[19]);
offset("#define PT_GR20 ", struct pt_regs, gr[20]);
offset("#define PT_GR21 ", struct pt_regs, gr[21]);
offset("#define PT_GR22 ", struct pt_regs, gr[22]);
offset("#define PT_GR23 ", struct pt_regs, gr[23]);
offset("#define PT_GR24 ", struct pt_regs, gr[24]);
offset("#define PT_GR25 ", struct pt_regs, gr[25]);
offset("#define PT_GR26 ", struct pt_regs, gr[26]);
offset("#define PT_GR27 ", struct pt_regs, gr[27]);
offset("#define PT_GR28 ", struct pt_regs, gr[28]);
offset("#define PT_GR29 ", struct pt_regs, gr[29]);
offset("#define PT_GR30 ", struct pt_regs, gr[30]);
offset("#define PT_GR31 ", struct pt_regs, gr[31]);
offset("#define PT_FR0 ", struct pt_regs, fr[ 0]);
offset("#define PT_FR1 ", struct pt_regs, fr[ 1]);
offset("#define PT_FR2 ", struct pt_regs, fr[ 2]);
offset("#define PT_FR3 ", struct pt_regs, fr[ 3]);
offset("#define PT_FR4 ", struct pt_regs, fr[ 4]);
offset("#define PT_FR5 ", struct pt_regs, fr[ 5]);
offset("#define PT_FR6 ", struct pt_regs, fr[ 6]);
offset("#define PT_FR7 ", struct pt_regs, fr[ 7]);
offset("#define PT_FR8 ", struct pt_regs, fr[ 8]);
offset("#define PT_FR9 ", struct pt_regs, fr[ 9]);
offset("#define PT_FR10 ", struct pt_regs, fr[10]);
offset("#define PT_FR11 ", struct pt_regs, fr[11]);
offset("#define PT_FR12 ", struct pt_regs, fr[12]);
offset("#define PT_FR13 ", struct pt_regs, fr[13]);
offset("#define PT_FR14 ", struct pt_regs, fr[14]);
offset("#define PT_FR15 ", struct pt_regs, fr[15]);
offset("#define PT_FR16 ", struct pt_regs, fr[16]);
offset("#define PT_FR17 ", struct pt_regs, fr[17]);
offset("#define PT_FR18 ", struct pt_regs, fr[18]);
offset("#define PT_FR19 ", struct pt_regs, fr[19]);
offset("#define PT_FR20 ", struct pt_regs, fr[20]);
offset("#define PT_FR21 ", struct pt_regs, fr[21]);
offset("#define PT_FR22 ", struct pt_regs, fr[22]);
offset("#define PT_FR23 ", struct pt_regs, fr[23]);
offset("#define PT_FR24 ", struct pt_regs, fr[24]);
offset("#define PT_FR25 ", struct pt_regs, fr[25]);
offset("#define PT_FR26 ", struct pt_regs, fr[26]);
offset("#define PT_FR27 ", struct pt_regs, fr[27]);
offset("#define PT_FR28 ", struct pt_regs, fr[28]);
offset("#define PT_FR29 ", struct pt_regs, fr[29]);
offset("#define PT_FR30 ", struct pt_regs, fr[30]);
offset("#define PT_FR31 ", struct pt_regs, fr[31]);
offset("#define PT_SR0 ", struct pt_regs, sr[ 0]);
offset("#define PT_SR1 ", struct pt_regs, sr[ 1]);
offset("#define PT_SR2 ", struct pt_regs, sr[ 2]);
offset("#define PT_SR3 ", struct pt_regs, sr[ 3]);
offset("#define PT_SR4 ", struct pt_regs, sr[ 4]);
offset("#define PT_SR5 ", struct pt_regs, sr[ 5]);
offset("#define PT_SR6 ", struct pt_regs, sr[ 6]);
offset("#define PT_SR7 ", struct pt_regs, sr[ 7]);
offset("#define PT_IASQ0 ", struct pt_regs, iasq[0]);
offset("#define PT_IASQ1 ", struct pt_regs, iasq[1]);
offset("#define PT_IAOQ0 ", struct pt_regs, iaoq[0]);
offset("#define PT_IAOQ1 ", struct pt_regs, iaoq[1]);
offset("#define PT_CR24 ", struct pt_regs, cr24);
offset("#define PT_CR25 ", struct pt_regs, cr25);
offset("#define PT_CR26 ", struct pt_regs, cr26);
offset("#define PT_CR27 ", struct pt_regs, cr27);
offset("#define PT_CR30 ", struct pt_regs, cr30);
offset("#define PT_ORIG_R28 ", struct pt_regs, orig_r28);
offset("#define PT_KSP ", struct pt_regs, ksp);
offset("#define PT_KPC ", struct pt_regs, kpc);
offset("#define PT_SAR ", struct pt_regs, sar);
offset("#define PT_CR11 ", struct pt_regs, sar);
offset("#define PT_IIR ", struct pt_regs, iir);
offset("#define PT_ISR ", struct pt_regs, isr);
offset("#define PT_IOR ", struct pt_regs, ior);
offset("#define PT_CR_PID0 ", struct pt_regs, cr_pid[0]);
offset("#define PT_CR_PID1 ", struct pt_regs, cr_pid[1]);
offset("#define PT_CR_PID2 ", struct pt_regs, cr_pid[2]);
offset("#define PT_CR_PID3 ", struct pt_regs, cr_pid[3]);
size("#define PT_SIZE ", struct pt_regs);
size_align("#define PT_SZ_ALGN ", struct pt_regs, 64);
linefeed;
}
void output_task_defines(void)
{
text("/* PARISC task_struct offsets. */");
offset("#define TASK_STATE ", struct task_struct, state);
offset("#define TASK_FLAGS ", struct task_struct, flags);
offset("#define TASK_SIGPENDING ", struct task_struct, sigpending);
offset("#define TASK_SEGMENT ", struct task_struct, addr_limit);
offset("#define TASK_NEED_RESCHED ", struct task_struct, need_resched);
offset("#define TASK_COUNTER ", struct task_struct, counter);
offset("#define TASK_PTRACE ", struct task_struct, ptrace);
offset("#define TASK_NICE ", struct task_struct, nice);
offset("#define TASK_MM ", struct task_struct, mm);
offset("#define TASK_PROCESSOR ", struct task_struct, processor);
size ("#define TASK_SZ ", struct task_struct);
size_align("#define TASK_SZ_ALGN ", struct task_struct, 64);
linefeed;
}
void output_irq_stat_defines(void)
{
text("/* PARISC irq_cpustat_t offsets. */");
offset("#define IRQSTAT_SI_ACTIVE ", irq_cpustat_t, __softirq_active);
offset("#define IRQSTAT_SI_MASK ", irq_cpustat_t, __softirq_mask);
size ("#define IRQSTAT_SZ ", irq_cpustat_t);
linefeed;
}
#ifdef PRUMPF_HAD_MORE_TIME
void output_thread_defines(void)
{
text("/* PARISC 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_PGDIR ", struct task_struct, thread.pg_dir);
offset("#define THREAD_MFLAGS ", struct task_struct, thread.mflags);
offset("#define THREAD_CURDS ", struct task_struct, thread.current_ds);
offset("#define THREAD_TRAMP ", struct task_struct, thread.irix_trampoline);
offset("#define THREAD_OLDCTX ", struct task_struct, thread.irix_oldctx);
linefeed;
}
void output_mm_defines(void)
{
text("/* Linux mm_struct offsets. */");
offset("#define MM_COUNT ", struct mm_struct, count);
offset("#define MM_PGD ", struct mm_struct, pgd);
offset("#define MM_CONTEXT ", struct mm_struct, context);
linefeed;
}
void output_sc_defines(void)
{
text("/* Linux sigcontext offsets. */");
offset("#define SC_REGMASK ", struct sigcontext, sc_regmask);
offset("#define SC_STATUS ", struct sigcontext, sc_status);
offset("#define SC_PC ", struct sigcontext, sc_pc);
offset("#define SC_REGS ", struct sigcontext, sc_regs);
offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs);
offset("#define SC_OWNEDFP ", struct sigcontext, sc_ownedfp);
offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr);
offset("#define SC_FPC_EIR ", struct sigcontext, sc_fpc_eir);
offset("#define SC_SSFLAGS ", struct sigcontext, sc_ssflags);
offset("#define SC_MDHI ", struct sigcontext, sc_mdhi);
offset("#define SC_MDLO ", struct sigcontext, sc_mdlo);
offset("#define SC_CAUSE ", struct sigcontext, sc_cause);
offset("#define SC_BADVADDR ", struct sigcontext, sc_badvaddr);
offset("#define SC_SIGSET ", struct sigcontext, sc_sigset);
linefeed;
}
#endif
text("#endif /* !(_PARISC_OFFSET_H) */");
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