| /* $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> |
| #include <asm/pdc.h> |
| |
| #ifdef __LP64__ |
| #define FRAME_SIZE 128 |
| #else |
| #define FRAME_SIZE 64 |
| #endif |
| |
| #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)+FRAME_SIZE+(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; |
| #ifdef __LP64__ |
| text("#ifndef __LP64__"); |
| text("#error offset.h was generated for 64-bit build; did you do 'make dep'?"); |
| #else |
| text("#ifdef __LP64__"); |
| text("#error offset.h was generated for 32-bit build; did you do 'make dep'?"); |
| #endif |
| text("#endif"); |
| 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_CR27 ", struct task_struct, thread.regs.cr27); |
| 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_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); |
| 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_CR27 ", struct pt_regs, cr27); |
| 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_IIR ", struct pt_regs, iir); |
| offset("#define PT_ISR ", struct pt_regs, isr); |
| offset("#define PT_IOR ", struct pt_regs, ior); |
| 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); |
| offset("#define TASK_PERSONALITY ", struct task_struct, personality); |
| 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_SIRQ_PEND ", irq_cpustat_t, __softirq_pending); |
| size ("#define IRQSTAT_SZ ", irq_cpustat_t); |
| linefeed; |
| } |
| |
| void output_cache_info_defines(void) |
| { |
| text("/* PARISC pdc_cache_info offsets. */"); |
| offset("#define ICACHE_BASE ", struct pdc_cache_info, ic_base); |
| offset("#define ICACHE_STRIDE ", struct pdc_cache_info, ic_stride); |
| offset("#define ICACHE_COUNT ", struct pdc_cache_info, ic_count); |
| offset("#define ICACHE_LOOP ", struct pdc_cache_info, ic_loop); |
| offset("#define DCACHE_BASE ", struct pdc_cache_info, dc_base); |
| offset("#define DCACHE_STRIDE ", struct pdc_cache_info, dc_stride); |
| offset("#define DCACHE_COUNT ", struct pdc_cache_info, dc_count); |
| offset("#define DCACHE_LOOP ", struct pdc_cache_info, dc_loop); |
| offset("#define ITLB_SID_BASE ", struct pdc_cache_info, it_sp_base); |
| offset("#define ITLB_SID_STRIDE ", struct pdc_cache_info, it_sp_stride); |
| offset("#define ITLB_SID_COUNT ", struct pdc_cache_info, it_sp_count); |
| offset("#define ITLB_OFF_BASE ", struct pdc_cache_info, it_off_base); |
| offset("#define ITLB_OFF_STRIDE ", struct pdc_cache_info, it_off_stride); |
| offset("#define ITLB_OFF_COUNT ", struct pdc_cache_info, it_off_count); |
| offset("#define ITLB_LOOP ", struct pdc_cache_info, it_loop); |
| offset("#define DTLB_SID_BASE ", struct pdc_cache_info, dt_sp_base); |
| offset("#define DTLB_SID_STRIDE ", struct pdc_cache_info, dt_sp_stride); |
| offset("#define DTLB_SID_COUNT ", struct pdc_cache_info, dt_sp_count); |
| offset("#define DTLB_OFF_BASE ", struct pdc_cache_info, dt_off_base); |
| offset("#define DTLB_OFF_STRIDE ", struct pdc_cache_info, dt_off_stride); |
| offset("#define DTLB_OFF_COUNT ", struct pdc_cache_info, dt_off_count); |
| offset("#define DTLB_LOOP ", struct pdc_cache_info, dt_loop); |
| 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) */"); |
