diff options
Diffstat (limited to 'arch/parisc/kernel/asm-offsets.c')
| -rw-r--r-- | arch/parisc/kernel/asm-offsets.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c new file mode 100644 index 000000000..94652e13c --- /dev/null +++ b/arch/parisc/kernel/asm-offsets.c @@ -0,0 +1,285 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Generate definitions needed by assembly language modules. + * This code generates raw asm output which is post-processed to extract + * and format the required data. + * + * Copyright (C) 2000-2001 John Marvin <jsm at parisc-linux.org> + * Copyright (C) 2000 David Huggins-Daines <dhd with pobox.org> + * Copyright (C) 2000 Sam Creasey <sammy@sammy.net> + * Copyright (C) 2000 Grant Grundler <grundler with parisc-linux.org> + * Copyright (C) 2001 Paul Bame <bame at parisc-linux.org> + * Copyright (C) 2001 Richard Hirst <rhirst at parisc-linux.org> + * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> + * Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org> + */ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/thread_info.h> +#include <linux/ptrace.h> +#include <linux/hardirq.h> +#include <linux/kbuild.h> +#include <linux/pgtable.h> + +#include <asm/assembly.h> +#include <asm/ptrace.h> +#include <asm/processor.h> +#include <asm/pdc.h> +#include <uapi/asm/sigcontext.h> +#include <asm/ucontext.h> +#include <asm/rt_sigframe.h> +#include <linux/uaccess.h> +#include "signal32.h" + +/* Add FRAME_SIZE to the size x and align it to y. All definitions + * that use align_frame will include space for a frame. + */ +#define align_frame(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y))) + +int main(void) +{ + DEFINE(TASK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags)); +#ifdef CONFIG_SMP + DEFINE(TASK_TI_CPU, offsetof(struct task_struct, thread_info.cpu)); +#endif + DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); + DEFINE(TASK_PAGEFAULT_DISABLED, offsetof(struct task_struct, pagefault_disabled)); + BLANK(); + DEFINE(TASK_REGS, offsetof(struct task_struct, thread.regs)); + DEFINE(TASK_PT_PSW, offsetof(struct task_struct, thread.regs.gr[ 0])); + DEFINE(TASK_PT_GR1, offsetof(struct task_struct, thread.regs.gr[ 1])); + DEFINE(TASK_PT_GR2, offsetof(struct task_struct, thread.regs.gr[ 2])); + DEFINE(TASK_PT_GR3, offsetof(struct task_struct, thread.regs.gr[ 3])); + DEFINE(TASK_PT_GR4, offsetof(struct task_struct, thread.regs.gr[ 4])); + DEFINE(TASK_PT_GR5, offsetof(struct task_struct, thread.regs.gr[ 5])); + DEFINE(TASK_PT_GR6, offsetof(struct task_struct, thread.regs.gr[ 6])); + DEFINE(TASK_PT_GR7, offsetof(struct task_struct, thread.regs.gr[ 7])); + DEFINE(TASK_PT_GR8, offsetof(struct task_struct, thread.regs.gr[ 8])); + DEFINE(TASK_PT_GR9, offsetof(struct task_struct, thread.regs.gr[ 9])); + DEFINE(TASK_PT_GR10, offsetof(struct task_struct, thread.regs.gr[10])); + DEFINE(TASK_PT_GR11, offsetof(struct task_struct, thread.regs.gr[11])); + DEFINE(TASK_PT_GR12, offsetof(struct task_struct, thread.regs.gr[12])); + DEFINE(TASK_PT_GR13, offsetof(struct task_struct, thread.regs.gr[13])); + DEFINE(TASK_PT_GR14, offsetof(struct task_struct, thread.regs.gr[14])); + DEFINE(TASK_PT_GR15, offsetof(struct task_struct, thread.regs.gr[15])); + DEFINE(TASK_PT_GR16, offsetof(struct task_struct, thread.regs.gr[16])); + DEFINE(TASK_PT_GR17, offsetof(struct task_struct, thread.regs.gr[17])); + DEFINE(TASK_PT_GR18, offsetof(struct task_struct, thread.regs.gr[18])); + DEFINE(TASK_PT_GR19, offsetof(struct task_struct, thread.regs.gr[19])); + DEFINE(TASK_PT_GR20, offsetof(struct task_struct, thread.regs.gr[20])); + DEFINE(TASK_PT_GR21, offsetof(struct task_struct, thread.regs.gr[21])); + DEFINE(TASK_PT_GR22, offsetof(struct task_struct, thread.regs.gr[22])); + DEFINE(TASK_PT_GR23, offsetof(struct task_struct, thread.regs.gr[23])); + DEFINE(TASK_PT_GR24, offsetof(struct task_struct, thread.regs.gr[24])); + DEFINE(TASK_PT_GR25, offsetof(struct task_struct, thread.regs.gr[25])); + DEFINE(TASK_PT_GR26, offsetof(struct task_struct, thread.regs.gr[26])); + DEFINE(TASK_PT_GR27, offsetof(struct task_struct, thread.regs.gr[27])); + DEFINE(TASK_PT_GR28, offsetof(struct task_struct, thread.regs.gr[28])); + DEFINE(TASK_PT_GR29, offsetof(struct task_struct, thread.regs.gr[29])); + DEFINE(TASK_PT_GR30, offsetof(struct task_struct, thread.regs.gr[30])); + DEFINE(TASK_PT_GR31, offsetof(struct task_struct, thread.regs.gr[31])); + DEFINE(TASK_PT_FR0, offsetof(struct task_struct, thread.regs.fr[ 0])); + DEFINE(TASK_PT_FR1, offsetof(struct task_struct, thread.regs.fr[ 1])); + DEFINE(TASK_PT_FR2, offsetof(struct task_struct, thread.regs.fr[ 2])); + DEFINE(TASK_PT_FR3, offsetof(struct task_struct, thread.regs.fr[ 3])); + DEFINE(TASK_PT_FR4, offsetof(struct task_struct, thread.regs.fr[ 4])); + DEFINE(TASK_PT_FR5, offsetof(struct task_struct, thread.regs.fr[ 5])); + DEFINE(TASK_PT_FR6, offsetof(struct task_struct, thread.regs.fr[ 6])); + DEFINE(TASK_PT_FR7, offsetof(struct task_struct, thread.regs.fr[ 7])); + DEFINE(TASK_PT_FR8, offsetof(struct task_struct, thread.regs.fr[ 8])); + DEFINE(TASK_PT_FR9, offsetof(struct task_struct, thread.regs.fr[ 9])); + DEFINE(TASK_PT_FR10, offsetof(struct task_struct, thread.regs.fr[10])); + DEFINE(TASK_PT_FR11, offsetof(struct task_struct, thread.regs.fr[11])); + DEFINE(TASK_PT_FR12, offsetof(struct task_struct, thread.regs.fr[12])); + DEFINE(TASK_PT_FR13, offsetof(struct task_struct, thread.regs.fr[13])); + DEFINE(TASK_PT_FR14, offsetof(struct task_struct, thread.regs.fr[14])); + DEFINE(TASK_PT_FR15, offsetof(struct task_struct, thread.regs.fr[15])); + DEFINE(TASK_PT_FR16, offsetof(struct task_struct, thread.regs.fr[16])); + DEFINE(TASK_PT_FR17, offsetof(struct task_struct, thread.regs.fr[17])); + DEFINE(TASK_PT_FR18, offsetof(struct task_struct, thread.regs.fr[18])); + DEFINE(TASK_PT_FR19, offsetof(struct task_struct, thread.regs.fr[19])); + DEFINE(TASK_PT_FR20, offsetof(struct task_struct, thread.regs.fr[20])); + DEFINE(TASK_PT_FR21, offsetof(struct task_struct, thread.regs.fr[21])); + DEFINE(TASK_PT_FR22, offsetof(struct task_struct, thread.regs.fr[22])); + DEFINE(TASK_PT_FR23, offsetof(struct task_struct, thread.regs.fr[23])); + DEFINE(TASK_PT_FR24, offsetof(struct task_struct, thread.regs.fr[24])); + DEFINE(TASK_PT_FR25, offsetof(struct task_struct, thread.regs.fr[25])); + DEFINE(TASK_PT_FR26, offsetof(struct task_struct, thread.regs.fr[26])); + DEFINE(TASK_PT_FR27, offsetof(struct task_struct, thread.regs.fr[27])); + DEFINE(TASK_PT_FR28, offsetof(struct task_struct, thread.regs.fr[28])); + DEFINE(TASK_PT_FR29, offsetof(struct task_struct, thread.regs.fr[29])); + DEFINE(TASK_PT_FR30, offsetof(struct task_struct, thread.regs.fr[30])); + DEFINE(TASK_PT_FR31, offsetof(struct task_struct, thread.regs.fr[31])); + DEFINE(TASK_PT_SR0, offsetof(struct task_struct, thread.regs.sr[ 0])); + DEFINE(TASK_PT_SR1, offsetof(struct task_struct, thread.regs.sr[ 1])); + DEFINE(TASK_PT_SR2, offsetof(struct task_struct, thread.regs.sr[ 2])); + DEFINE(TASK_PT_SR3, offsetof(struct task_struct, thread.regs.sr[ 3])); + DEFINE(TASK_PT_SR4, offsetof(struct task_struct, thread.regs.sr[ 4])); + DEFINE(TASK_PT_SR5, offsetof(struct task_struct, thread.regs.sr[ 5])); + DEFINE(TASK_PT_SR6, offsetof(struct task_struct, thread.regs.sr[ 6])); + DEFINE(TASK_PT_SR7, offsetof(struct task_struct, thread.regs.sr[ 7])); + DEFINE(TASK_PT_IASQ0, offsetof(struct task_struct, thread.regs.iasq[0])); + DEFINE(TASK_PT_IASQ1, offsetof(struct task_struct, thread.regs.iasq[1])); + DEFINE(TASK_PT_IAOQ0, offsetof(struct task_struct, thread.regs.iaoq[0])); + DEFINE(TASK_PT_IAOQ1, offsetof(struct task_struct, thread.regs.iaoq[1])); + DEFINE(TASK_PT_CR27, offsetof(struct task_struct, thread.regs.cr27)); + DEFINE(TASK_PT_ORIG_R28, offsetof(struct task_struct, thread.regs.orig_r28)); + DEFINE(TASK_PT_KSP, offsetof(struct task_struct, thread.regs.ksp)); + DEFINE(TASK_PT_KPC, offsetof(struct task_struct, thread.regs.kpc)); + DEFINE(TASK_PT_SAR, offsetof(struct task_struct, thread.regs.sar)); + DEFINE(TASK_PT_IIR, offsetof(struct task_struct, thread.regs.iir)); + DEFINE(TASK_PT_ISR, offsetof(struct task_struct, thread.regs.isr)); + DEFINE(TASK_PT_IOR, offsetof(struct task_struct, thread.regs.ior)); + BLANK(); + DEFINE(PT_PSW, offsetof(struct pt_regs, gr[ 0])); + DEFINE(PT_GR1, offsetof(struct pt_regs, gr[ 1])); + DEFINE(PT_GR2, offsetof(struct pt_regs, gr[ 2])); + DEFINE(PT_GR3, offsetof(struct pt_regs, gr[ 3])); + DEFINE(PT_GR4, offsetof(struct pt_regs, gr[ 4])); + DEFINE(PT_GR5, offsetof(struct pt_regs, gr[ 5])); + DEFINE(PT_GR6, offsetof(struct pt_regs, gr[ 6])); + DEFINE(PT_GR7, offsetof(struct pt_regs, gr[ 7])); + DEFINE(PT_GR8, offsetof(struct pt_regs, gr[ 8])); + DEFINE(PT_GR9, offsetof(struct pt_regs, gr[ 9])); + DEFINE(PT_GR10, offsetof(struct pt_regs, gr[10])); + DEFINE(PT_GR11, offsetof(struct pt_regs, gr[11])); + DEFINE(PT_GR12, offsetof(struct pt_regs, gr[12])); + DEFINE(PT_GR13, offsetof(struct pt_regs, gr[13])); + DEFINE(PT_GR14, offsetof(struct pt_regs, gr[14])); + DEFINE(PT_GR15, offsetof(struct pt_regs, gr[15])); + DEFINE(PT_GR16, offsetof(struct pt_regs, gr[16])); + DEFINE(PT_GR17, offsetof(struct pt_regs, gr[17])); + DEFINE(PT_GR18, offsetof(struct pt_regs, gr[18])); + DEFINE(PT_GR19, offsetof(struct pt_regs, gr[19])); + DEFINE(PT_GR20, offsetof(struct pt_regs, gr[20])); + DEFINE(PT_GR21, offsetof(struct pt_regs, gr[21])); + DEFINE(PT_GR22, offsetof(struct pt_regs, gr[22])); + DEFINE(PT_GR23, offsetof(struct pt_regs, gr[23])); + DEFINE(PT_GR24, offsetof(struct pt_regs, gr[24])); + DEFINE(PT_GR25, offsetof(struct pt_regs, gr[25])); + DEFINE(PT_GR26, offsetof(struct pt_regs, gr[26])); + DEFINE(PT_GR27, offsetof(struct pt_regs, gr[27])); + DEFINE(PT_GR28, offsetof(struct pt_regs, gr[28])); + DEFINE(PT_GR29, offsetof(struct pt_regs, gr[29])); + DEFINE(PT_GR30, offsetof(struct pt_regs, gr[30])); + DEFINE(PT_GR31, offsetof(struct pt_regs, gr[31])); + DEFINE(PT_FR0, offsetof(struct pt_regs, fr[ 0])); + DEFINE(PT_FR1, offsetof(struct pt_regs, fr[ 1])); + DEFINE(PT_FR2, offsetof(struct pt_regs, fr[ 2])); + DEFINE(PT_FR3, offsetof(struct pt_regs, fr[ 3])); + DEFINE(PT_FR4, offsetof(struct pt_regs, fr[ 4])); + DEFINE(PT_FR5, offsetof(struct pt_regs, fr[ 5])); + DEFINE(PT_FR6, offsetof(struct pt_regs, fr[ 6])); + DEFINE(PT_FR7, offsetof(struct pt_regs, fr[ 7])); + DEFINE(PT_FR8, offsetof(struct pt_regs, fr[ 8])); + DEFINE(PT_FR9, offsetof(struct pt_regs, fr[ 9])); + DEFINE(PT_FR10, offsetof(struct pt_regs, fr[10])); + DEFINE(PT_FR11, offsetof(struct pt_regs, fr[11])); + DEFINE(PT_FR12, offsetof(struct pt_regs, fr[12])); + DEFINE(PT_FR13, offsetof(struct pt_regs, fr[13])); + DEFINE(PT_FR14, offsetof(struct pt_regs, fr[14])); + DEFINE(PT_FR15, offsetof(struct pt_regs, fr[15])); + DEFINE(PT_FR16, offsetof(struct pt_regs, fr[16])); + DEFINE(PT_FR17, offsetof(struct pt_regs, fr[17])); + DEFINE(PT_FR18, offsetof(struct pt_regs, fr[18])); + DEFINE(PT_FR19, offsetof(struct pt_regs, fr[19])); + DEFINE(PT_FR20, offsetof(struct pt_regs, fr[20])); + DEFINE(PT_FR21, offsetof(struct pt_regs, fr[21])); + DEFINE(PT_FR22, offsetof(struct pt_regs, fr[22])); + DEFINE(PT_FR23, offsetof(struct pt_regs, fr[23])); + DEFINE(PT_FR24, offsetof(struct pt_regs, fr[24])); + DEFINE(PT_FR25, offsetof(struct pt_regs, fr[25])); + DEFINE(PT_FR26, offsetof(struct pt_regs, fr[26])); + DEFINE(PT_FR27, offsetof(struct pt_regs, fr[27])); + DEFINE(PT_FR28, offsetof(struct pt_regs, fr[28])); + DEFINE(PT_FR29, offsetof(struct pt_regs, fr[29])); + DEFINE(PT_FR30, offsetof(struct pt_regs, fr[30])); + DEFINE(PT_FR31, offsetof(struct pt_regs, fr[31])); + DEFINE(PT_SR0, offsetof(struct pt_regs, sr[ 0])); + DEFINE(PT_SR1, offsetof(struct pt_regs, sr[ 1])); + DEFINE(PT_SR2, offsetof(struct pt_regs, sr[ 2])); + DEFINE(PT_SR3, offsetof(struct pt_regs, sr[ 3])); + DEFINE(PT_SR4, offsetof(struct pt_regs, sr[ 4])); + DEFINE(PT_SR5, offsetof(struct pt_regs, sr[ 5])); + DEFINE(PT_SR6, offsetof(struct pt_regs, sr[ 6])); + DEFINE(PT_SR7, offsetof(struct pt_regs, sr[ 7])); + DEFINE(PT_IASQ0, offsetof(struct pt_regs, iasq[0])); + DEFINE(PT_IASQ1, offsetof(struct pt_regs, iasq[1])); + DEFINE(PT_IAOQ0, offsetof(struct pt_regs, iaoq[0])); + DEFINE(PT_IAOQ1, offsetof(struct pt_regs, iaoq[1])); + DEFINE(PT_CR27, offsetof(struct pt_regs, cr27)); + DEFINE(PT_ORIG_R28, offsetof(struct pt_regs, orig_r28)); + DEFINE(PT_KSP, offsetof(struct pt_regs, ksp)); + DEFINE(PT_KPC, offsetof(struct pt_regs, kpc)); + DEFINE(PT_SAR, offsetof(struct pt_regs, sar)); + DEFINE(PT_IIR, offsetof(struct pt_regs, iir)); + DEFINE(PT_ISR, offsetof(struct pt_regs, isr)); + DEFINE(PT_IOR, offsetof(struct pt_regs, ior)); + /* PT_SZ_ALGN includes space for a stack frame. */ + DEFINE(PT_SZ_ALGN, align_frame(sizeof(struct pt_regs), FRAME_ALIGN)); + BLANK(); + DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); + DEFINE(TI_PRE_COUNT, offsetof(struct task_struct, thread_info.preempt_count)); + BLANK(); + DEFINE(ASM_SIGFRAME_SIZE, PARISC_RT_SIGFRAME_SIZE); + DEFINE(SIGFRAME_CONTEXT_REGS, offsetof(struct rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE); +#ifdef CONFIG_64BIT + DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_SIGFRAME_SIZE32); + DEFINE(SIGFRAME_CONTEXT_REGS32, offsetof(struct compat_rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE32); +#else + DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_SIGFRAME_SIZE); + DEFINE(SIGFRAME_CONTEXT_REGS32, offsetof(struct rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE); +#endif + BLANK(); + DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base)); + DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride)); + DEFINE(ICACHE_COUNT, offsetof(struct pdc_cache_info, ic_count)); + DEFINE(ICACHE_LOOP, offsetof(struct pdc_cache_info, ic_loop)); + DEFINE(DCACHE_BASE, offsetof(struct pdc_cache_info, dc_base)); + DEFINE(DCACHE_STRIDE, offsetof(struct pdc_cache_info, dc_stride)); + DEFINE(DCACHE_COUNT, offsetof(struct pdc_cache_info, dc_count)); + DEFINE(DCACHE_LOOP, offsetof(struct pdc_cache_info, dc_loop)); + DEFINE(ITLB_SID_BASE, offsetof(struct pdc_cache_info, it_sp_base)); + DEFINE(ITLB_SID_STRIDE, offsetof(struct pdc_cache_info, it_sp_stride)); + DEFINE(ITLB_SID_COUNT, offsetof(struct pdc_cache_info, it_sp_count)); + DEFINE(ITLB_OFF_BASE, offsetof(struct pdc_cache_info, it_off_base)); + DEFINE(ITLB_OFF_STRIDE, offsetof(struct pdc_cache_info, it_off_stride)); + DEFINE(ITLB_OFF_COUNT, offsetof(struct pdc_cache_info, it_off_count)); + DEFINE(ITLB_LOOP, offsetof(struct pdc_cache_info, it_loop)); + DEFINE(DTLB_SID_BASE, offsetof(struct pdc_cache_info, dt_sp_base)); + DEFINE(DTLB_SID_STRIDE, offsetof(struct pdc_cache_info, dt_sp_stride)); + DEFINE(DTLB_SID_COUNT, offsetof(struct pdc_cache_info, dt_sp_count)); + DEFINE(DTLB_OFF_BASE, offsetof(struct pdc_cache_info, dt_off_base)); + DEFINE(DTLB_OFF_STRIDE, offsetof(struct pdc_cache_info, dt_off_stride)); + DEFINE(DTLB_OFF_COUNT, offsetof(struct pdc_cache_info, dt_off_count)); + DEFINE(DTLB_LOOP, offsetof(struct pdc_cache_info, dt_loop)); + BLANK(); + DEFINE(TIF_BLOCKSTEP_PA_BIT, 31-TIF_BLOCKSTEP); + DEFINE(TIF_SINGLESTEP_PA_BIT, 31-TIF_SINGLESTEP); + BLANK(); + DEFINE(ASM_PMD_SHIFT, PMD_SHIFT); + DEFINE(ASM_PGDIR_SHIFT, PGDIR_SHIFT); + DEFINE(ASM_BITS_PER_PGD, BITS_PER_PGD); + DEFINE(ASM_BITS_PER_PMD, BITS_PER_PMD); + DEFINE(ASM_BITS_PER_PTE, BITS_PER_PTE); + DEFINE(ASM_PMD_ENTRY, ((PAGE_OFFSET & PMD_MASK) >> PMD_SHIFT)); + DEFINE(ASM_PGD_ENTRY, PAGE_OFFSET >> PGDIR_SHIFT); + DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE); + DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE); + DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE); + DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT); + DEFINE(ASM_PT_INITIAL, PT_INITIAL); + BLANK(); + /* HUGEPAGE_SIZE is only used in vmlinux.lds.S to align kernel text + * and kernel data on physical huge pages */ +#ifdef CONFIG_HUGETLB_PAGE + DEFINE(HUGEPAGE_SIZE, 1UL << REAL_HPAGE_SHIFT); +#else + DEFINE(HUGEPAGE_SIZE, PAGE_SIZE); +#endif + BLANK(); + DEFINE(ASM_PDC_RESULT_SIZE, NUM_PDC_RESULT * sizeof(unsigned long)); + BLANK(); + return 0; +} |