linux/arch/parisc/kernel/asm-offsets.c
<<
>>
Prefs
   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/* 
   3 * Generate definitions needed by assembly language modules.
   4 * This code generates raw asm output which is post-processed to extract
   5 * and format the required data.
   6 *
   7 *    Copyright (C) 2000-2001 John Marvin <jsm at parisc-linux.org>
   8 *    Copyright (C) 2000 David Huggins-Daines <dhd with pobox.org>
   9 *    Copyright (C) 2000 Sam Creasey <sammy@sammy.net>
  10 *    Copyright (C) 2000 Grant Grundler <grundler with parisc-linux.org>
  11 *    Copyright (C) 2001 Paul Bame <bame at parisc-linux.org>
  12 *    Copyright (C) 2001 Richard Hirst <rhirst at parisc-linux.org>
  13 *    Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
  14 *    Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org>
  15 */
  16
  17#include <linux/types.h>
  18#include <linux/sched.h>
  19#include <linux/thread_info.h>
  20#include <linux/ptrace.h>
  21#include <linux/hardirq.h>
  22#include <linux/kbuild.h>
  23#include <linux/pgtable.h>
  24
  25#include <asm/ptrace.h>
  26#include <asm/processor.h>
  27#include <asm/pdc.h>
  28#include <linux/uaccess.h>
  29
  30#ifdef CONFIG_64BIT
  31#define FRAME_SIZE      128
  32#else
  33#define FRAME_SIZE      64
  34#endif
  35#define FRAME_ALIGN     64
  36
  37/* Add FRAME_SIZE to the size x and align it to y. All definitions
  38 * that use align_frame will include space for a frame.
  39 */
  40#define align_frame(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
  41
  42int main(void)
  43{
  44        DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack));
  45        DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
  46        DEFINE(TASK_SIGPENDING, offsetof(struct task_struct, pending));
  47        DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
  48        DEFINE(TASK_MM, offsetof(struct task_struct, mm));
  49        DEFINE(TASK_PERSONALITY, offsetof(struct task_struct, personality));
  50        DEFINE(TASK_PID, offsetof(struct task_struct, pid));
  51        BLANK();
  52        DEFINE(TASK_REGS, offsetof(struct task_struct, thread.regs));
  53        DEFINE(TASK_PT_PSW, offsetof(struct task_struct, thread.regs.gr[ 0]));
  54        DEFINE(TASK_PT_GR1, offsetof(struct task_struct, thread.regs.gr[ 1]));
  55        DEFINE(TASK_PT_GR2, offsetof(struct task_struct, thread.regs.gr[ 2]));
  56        DEFINE(TASK_PT_GR3, offsetof(struct task_struct, thread.regs.gr[ 3]));
  57        DEFINE(TASK_PT_GR4, offsetof(struct task_struct, thread.regs.gr[ 4]));
  58        DEFINE(TASK_PT_GR5, offsetof(struct task_struct, thread.regs.gr[ 5]));
  59        DEFINE(TASK_PT_GR6, offsetof(struct task_struct, thread.regs.gr[ 6]));
  60        DEFINE(TASK_PT_GR7, offsetof(struct task_struct, thread.regs.gr[ 7]));
  61        DEFINE(TASK_PT_GR8, offsetof(struct task_struct, thread.regs.gr[ 8]));
  62        DEFINE(TASK_PT_GR9, offsetof(struct task_struct, thread.regs.gr[ 9]));
  63        DEFINE(TASK_PT_GR10, offsetof(struct task_struct, thread.regs.gr[10]));
  64        DEFINE(TASK_PT_GR11, offsetof(struct task_struct, thread.regs.gr[11]));
  65        DEFINE(TASK_PT_GR12, offsetof(struct task_struct, thread.regs.gr[12]));
  66        DEFINE(TASK_PT_GR13, offsetof(struct task_struct, thread.regs.gr[13]));
  67        DEFINE(TASK_PT_GR14, offsetof(struct task_struct, thread.regs.gr[14]));
  68        DEFINE(TASK_PT_GR15, offsetof(struct task_struct, thread.regs.gr[15]));
  69        DEFINE(TASK_PT_GR16, offsetof(struct task_struct, thread.regs.gr[16]));
  70        DEFINE(TASK_PT_GR17, offsetof(struct task_struct, thread.regs.gr[17]));
  71        DEFINE(TASK_PT_GR18, offsetof(struct task_struct, thread.regs.gr[18]));
  72        DEFINE(TASK_PT_GR19, offsetof(struct task_struct, thread.regs.gr[19]));
  73        DEFINE(TASK_PT_GR20, offsetof(struct task_struct, thread.regs.gr[20]));
  74        DEFINE(TASK_PT_GR21, offsetof(struct task_struct, thread.regs.gr[21]));
  75        DEFINE(TASK_PT_GR22, offsetof(struct task_struct, thread.regs.gr[22]));
  76        DEFINE(TASK_PT_GR23, offsetof(struct task_struct, thread.regs.gr[23]));
  77        DEFINE(TASK_PT_GR24, offsetof(struct task_struct, thread.regs.gr[24]));
  78        DEFINE(TASK_PT_GR25, offsetof(struct task_struct, thread.regs.gr[25]));
  79        DEFINE(TASK_PT_GR26, offsetof(struct task_struct, thread.regs.gr[26]));
  80        DEFINE(TASK_PT_GR27, offsetof(struct task_struct, thread.regs.gr[27]));
  81        DEFINE(TASK_PT_GR28, offsetof(struct task_struct, thread.regs.gr[28]));
  82        DEFINE(TASK_PT_GR29, offsetof(struct task_struct, thread.regs.gr[29]));
  83        DEFINE(TASK_PT_GR30, offsetof(struct task_struct, thread.regs.gr[30]));
  84        DEFINE(TASK_PT_GR31, offsetof(struct task_struct, thread.regs.gr[31]));
  85        DEFINE(TASK_PT_FR0, offsetof(struct task_struct, thread.regs.fr[ 0]));
  86        DEFINE(TASK_PT_FR1, offsetof(struct task_struct, thread.regs.fr[ 1]));
  87        DEFINE(TASK_PT_FR2, offsetof(struct task_struct, thread.regs.fr[ 2]));
  88        DEFINE(TASK_PT_FR3, offsetof(struct task_struct, thread.regs.fr[ 3]));
  89        DEFINE(TASK_PT_FR4, offsetof(struct task_struct, thread.regs.fr[ 4]));
  90        DEFINE(TASK_PT_FR5, offsetof(struct task_struct, thread.regs.fr[ 5]));
  91        DEFINE(TASK_PT_FR6, offsetof(struct task_struct, thread.regs.fr[ 6]));
  92        DEFINE(TASK_PT_FR7, offsetof(struct task_struct, thread.regs.fr[ 7]));
  93        DEFINE(TASK_PT_FR8, offsetof(struct task_struct, thread.regs.fr[ 8]));
  94        DEFINE(TASK_PT_FR9, offsetof(struct task_struct, thread.regs.fr[ 9]));
  95        DEFINE(TASK_PT_FR10, offsetof(struct task_struct, thread.regs.fr[10]));
  96        DEFINE(TASK_PT_FR11, offsetof(struct task_struct, thread.regs.fr[11]));
  97        DEFINE(TASK_PT_FR12, offsetof(struct task_struct, thread.regs.fr[12]));
  98        DEFINE(TASK_PT_FR13, offsetof(struct task_struct, thread.regs.fr[13]));
  99        DEFINE(TASK_PT_FR14, offsetof(struct task_struct, thread.regs.fr[14]));
 100        DEFINE(TASK_PT_FR15, offsetof(struct task_struct, thread.regs.fr[15]));
 101        DEFINE(TASK_PT_FR16, offsetof(struct task_struct, thread.regs.fr[16]));
 102        DEFINE(TASK_PT_FR17, offsetof(struct task_struct, thread.regs.fr[17]));
 103        DEFINE(TASK_PT_FR18, offsetof(struct task_struct, thread.regs.fr[18]));
 104        DEFINE(TASK_PT_FR19, offsetof(struct task_struct, thread.regs.fr[19]));
 105        DEFINE(TASK_PT_FR20, offsetof(struct task_struct, thread.regs.fr[20]));
 106        DEFINE(TASK_PT_FR21, offsetof(struct task_struct, thread.regs.fr[21]));
 107        DEFINE(TASK_PT_FR22, offsetof(struct task_struct, thread.regs.fr[22]));
 108        DEFINE(TASK_PT_FR23, offsetof(struct task_struct, thread.regs.fr[23]));
 109        DEFINE(TASK_PT_FR24, offsetof(struct task_struct, thread.regs.fr[24]));
 110        DEFINE(TASK_PT_FR25, offsetof(struct task_struct, thread.regs.fr[25]));
 111        DEFINE(TASK_PT_FR26, offsetof(struct task_struct, thread.regs.fr[26]));
 112        DEFINE(TASK_PT_FR27, offsetof(struct task_struct, thread.regs.fr[27]));
 113        DEFINE(TASK_PT_FR28, offsetof(struct task_struct, thread.regs.fr[28]));
 114        DEFINE(TASK_PT_FR29, offsetof(struct task_struct, thread.regs.fr[29]));
 115        DEFINE(TASK_PT_FR30, offsetof(struct task_struct, thread.regs.fr[30]));
 116        DEFINE(TASK_PT_FR31, offsetof(struct task_struct, thread.regs.fr[31]));
 117        DEFINE(TASK_PT_SR0, offsetof(struct task_struct, thread.regs.sr[ 0]));
 118        DEFINE(TASK_PT_SR1, offsetof(struct task_struct, thread.regs.sr[ 1]));
 119        DEFINE(TASK_PT_SR2, offsetof(struct task_struct, thread.regs.sr[ 2]));
 120        DEFINE(TASK_PT_SR3, offsetof(struct task_struct, thread.regs.sr[ 3]));
 121        DEFINE(TASK_PT_SR4, offsetof(struct task_struct, thread.regs.sr[ 4]));
 122        DEFINE(TASK_PT_SR5, offsetof(struct task_struct, thread.regs.sr[ 5]));
 123        DEFINE(TASK_PT_SR6, offsetof(struct task_struct, thread.regs.sr[ 6]));
 124        DEFINE(TASK_PT_SR7, offsetof(struct task_struct, thread.regs.sr[ 7]));
 125        DEFINE(TASK_PT_IASQ0, offsetof(struct task_struct, thread.regs.iasq[0]));
 126        DEFINE(TASK_PT_IASQ1, offsetof(struct task_struct, thread.regs.iasq[1]));
 127        DEFINE(TASK_PT_IAOQ0, offsetof(struct task_struct, thread.regs.iaoq[0]));
 128        DEFINE(TASK_PT_IAOQ1, offsetof(struct task_struct, thread.regs.iaoq[1]));
 129        DEFINE(TASK_PT_CR27, offsetof(struct task_struct, thread.regs.cr27));
 130        DEFINE(TASK_PT_ORIG_R28, offsetof(struct task_struct, thread.regs.orig_r28));
 131        DEFINE(TASK_PT_KSP, offsetof(struct task_struct, thread.regs.ksp));
 132        DEFINE(TASK_PT_KPC, offsetof(struct task_struct, thread.regs.kpc));
 133        DEFINE(TASK_PT_SAR, offsetof(struct task_struct, thread.regs.sar));
 134        DEFINE(TASK_PT_IIR, offsetof(struct task_struct, thread.regs.iir));
 135        DEFINE(TASK_PT_ISR, offsetof(struct task_struct, thread.regs.isr));
 136        DEFINE(TASK_PT_IOR, offsetof(struct task_struct, thread.regs.ior));
 137        BLANK();
 138        DEFINE(TASK_SZ, sizeof(struct task_struct));
 139        /* TASK_SZ_ALGN includes space for a stack frame. */
 140        DEFINE(TASK_SZ_ALGN, align_frame(sizeof(struct task_struct), FRAME_ALIGN));
 141        BLANK();
 142        DEFINE(PT_PSW, offsetof(struct pt_regs, gr[ 0]));
 143        DEFINE(PT_GR1, offsetof(struct pt_regs, gr[ 1]));
 144        DEFINE(PT_GR2, offsetof(struct pt_regs, gr[ 2]));
 145        DEFINE(PT_GR3, offsetof(struct pt_regs, gr[ 3]));
 146        DEFINE(PT_GR4, offsetof(struct pt_regs, gr[ 4]));
 147        DEFINE(PT_GR5, offsetof(struct pt_regs, gr[ 5]));
 148        DEFINE(PT_GR6, offsetof(struct pt_regs, gr[ 6]));
 149        DEFINE(PT_GR7, offsetof(struct pt_regs, gr[ 7]));
 150        DEFINE(PT_GR8, offsetof(struct pt_regs, gr[ 8]));
 151        DEFINE(PT_GR9, offsetof(struct pt_regs, gr[ 9]));
 152        DEFINE(PT_GR10, offsetof(struct pt_regs, gr[10]));
 153        DEFINE(PT_GR11, offsetof(struct pt_regs, gr[11]));
 154        DEFINE(PT_GR12, offsetof(struct pt_regs, gr[12]));
 155        DEFINE(PT_GR13, offsetof(struct pt_regs, gr[13]));
 156        DEFINE(PT_GR14, offsetof(struct pt_regs, gr[14]));
 157        DEFINE(PT_GR15, offsetof(struct pt_regs, gr[15]));
 158        DEFINE(PT_GR16, offsetof(struct pt_regs, gr[16]));
 159        DEFINE(PT_GR17, offsetof(struct pt_regs, gr[17]));
 160        DEFINE(PT_GR18, offsetof(struct pt_regs, gr[18]));
 161        DEFINE(PT_GR19, offsetof(struct pt_regs, gr[19]));
 162        DEFINE(PT_GR20, offsetof(struct pt_regs, gr[20]));
 163        DEFINE(PT_GR21, offsetof(struct pt_regs, gr[21]));
 164        DEFINE(PT_GR22, offsetof(struct pt_regs, gr[22]));
 165        DEFINE(PT_GR23, offsetof(struct pt_regs, gr[23]));
 166        DEFINE(PT_GR24, offsetof(struct pt_regs, gr[24]));
 167        DEFINE(PT_GR25, offsetof(struct pt_regs, gr[25]));
 168        DEFINE(PT_GR26, offsetof(struct pt_regs, gr[26]));
 169        DEFINE(PT_GR27, offsetof(struct pt_regs, gr[27]));
 170        DEFINE(PT_GR28, offsetof(struct pt_regs, gr[28]));
 171        DEFINE(PT_GR29, offsetof(struct pt_regs, gr[29]));
 172        DEFINE(PT_GR30, offsetof(struct pt_regs, gr[30]));
 173        DEFINE(PT_GR31, offsetof(struct pt_regs, gr[31]));
 174        DEFINE(PT_FR0, offsetof(struct pt_regs, fr[ 0]));
 175        DEFINE(PT_FR1, offsetof(struct pt_regs, fr[ 1]));
 176        DEFINE(PT_FR2, offsetof(struct pt_regs, fr[ 2]));
 177        DEFINE(PT_FR3, offsetof(struct pt_regs, fr[ 3]));
 178        DEFINE(PT_FR4, offsetof(struct pt_regs, fr[ 4]));
 179        DEFINE(PT_FR5, offsetof(struct pt_regs, fr[ 5]));
 180        DEFINE(PT_FR6, offsetof(struct pt_regs, fr[ 6]));
 181        DEFINE(PT_FR7, offsetof(struct pt_regs, fr[ 7]));
 182        DEFINE(PT_FR8, offsetof(struct pt_regs, fr[ 8]));
 183        DEFINE(PT_FR9, offsetof(struct pt_regs, fr[ 9]));
 184        DEFINE(PT_FR10, offsetof(struct pt_regs, fr[10]));
 185        DEFINE(PT_FR11, offsetof(struct pt_regs, fr[11]));
 186        DEFINE(PT_FR12, offsetof(struct pt_regs, fr[12]));
 187        DEFINE(PT_FR13, offsetof(struct pt_regs, fr[13]));
 188        DEFINE(PT_FR14, offsetof(struct pt_regs, fr[14]));
 189        DEFINE(PT_FR15, offsetof(struct pt_regs, fr[15]));
 190        DEFINE(PT_FR16, offsetof(struct pt_regs, fr[16]));
 191        DEFINE(PT_FR17, offsetof(struct pt_regs, fr[17]));
 192        DEFINE(PT_FR18, offsetof(struct pt_regs, fr[18]));
 193        DEFINE(PT_FR19, offsetof(struct pt_regs, fr[19]));
 194        DEFINE(PT_FR20, offsetof(struct pt_regs, fr[20]));
 195        DEFINE(PT_FR21, offsetof(struct pt_regs, fr[21]));
 196        DEFINE(PT_FR22, offsetof(struct pt_regs, fr[22]));
 197        DEFINE(PT_FR23, offsetof(struct pt_regs, fr[23]));
 198        DEFINE(PT_FR24, offsetof(struct pt_regs, fr[24]));
 199        DEFINE(PT_FR25, offsetof(struct pt_regs, fr[25]));
 200        DEFINE(PT_FR26, offsetof(struct pt_regs, fr[26]));
 201        DEFINE(PT_FR27, offsetof(struct pt_regs, fr[27]));
 202        DEFINE(PT_FR28, offsetof(struct pt_regs, fr[28]));
 203        DEFINE(PT_FR29, offsetof(struct pt_regs, fr[29]));
 204        DEFINE(PT_FR30, offsetof(struct pt_regs, fr[30]));
 205        DEFINE(PT_FR31, offsetof(struct pt_regs, fr[31]));
 206        DEFINE(PT_SR0, offsetof(struct pt_regs, sr[ 0]));
 207        DEFINE(PT_SR1, offsetof(struct pt_regs, sr[ 1]));
 208        DEFINE(PT_SR2, offsetof(struct pt_regs, sr[ 2]));
 209        DEFINE(PT_SR3, offsetof(struct pt_regs, sr[ 3]));
 210        DEFINE(PT_SR4, offsetof(struct pt_regs, sr[ 4]));
 211        DEFINE(PT_SR5, offsetof(struct pt_regs, sr[ 5]));
 212        DEFINE(PT_SR6, offsetof(struct pt_regs, sr[ 6]));
 213        DEFINE(PT_SR7, offsetof(struct pt_regs, sr[ 7]));
 214        DEFINE(PT_IASQ0, offsetof(struct pt_regs, iasq[0]));
 215        DEFINE(PT_IASQ1, offsetof(struct pt_regs, iasq[1]));
 216        DEFINE(PT_IAOQ0, offsetof(struct pt_regs, iaoq[0]));
 217        DEFINE(PT_IAOQ1, offsetof(struct pt_regs, iaoq[1]));
 218        DEFINE(PT_CR27, offsetof(struct pt_regs, cr27));
 219        DEFINE(PT_ORIG_R28, offsetof(struct pt_regs, orig_r28));
 220        DEFINE(PT_KSP, offsetof(struct pt_regs, ksp));
 221        DEFINE(PT_KPC, offsetof(struct pt_regs, kpc));
 222        DEFINE(PT_SAR, offsetof(struct pt_regs, sar));
 223        DEFINE(PT_IIR, offsetof(struct pt_regs, iir));
 224        DEFINE(PT_ISR, offsetof(struct pt_regs, isr));
 225        DEFINE(PT_IOR, offsetof(struct pt_regs, ior));
 226        DEFINE(PT_SIZE, sizeof(struct pt_regs));
 227        /* PT_SZ_ALGN includes space for a stack frame. */
 228        DEFINE(PT_SZ_ALGN, align_frame(sizeof(struct pt_regs), FRAME_ALIGN));
 229        BLANK();
 230        DEFINE(TI_TASK, offsetof(struct thread_info, task));
 231        DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
 232        DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
 233        DEFINE(TI_SEGMENT, offsetof(struct thread_info, addr_limit));
 234        DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
 235        DEFINE(THREAD_SZ, sizeof(struct thread_info));
 236        /* THREAD_SZ_ALGN includes space for a stack frame. */
 237        DEFINE(THREAD_SZ_ALGN, align_frame(sizeof(struct thread_info), FRAME_ALIGN));
 238        BLANK();
 239        DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
 240        DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));
 241        DEFINE(ICACHE_COUNT, offsetof(struct pdc_cache_info, ic_count));
 242        DEFINE(ICACHE_LOOP, offsetof(struct pdc_cache_info, ic_loop));
 243        DEFINE(DCACHE_BASE, offsetof(struct pdc_cache_info, dc_base));
 244        DEFINE(DCACHE_STRIDE, offsetof(struct pdc_cache_info, dc_stride));
 245        DEFINE(DCACHE_COUNT, offsetof(struct pdc_cache_info, dc_count));
 246        DEFINE(DCACHE_LOOP, offsetof(struct pdc_cache_info, dc_loop));
 247        DEFINE(ITLB_SID_BASE, offsetof(struct pdc_cache_info, it_sp_base));
 248        DEFINE(ITLB_SID_STRIDE, offsetof(struct pdc_cache_info, it_sp_stride));
 249        DEFINE(ITLB_SID_COUNT, offsetof(struct pdc_cache_info, it_sp_count));
 250        DEFINE(ITLB_OFF_BASE, offsetof(struct pdc_cache_info, it_off_base));
 251        DEFINE(ITLB_OFF_STRIDE, offsetof(struct pdc_cache_info, it_off_stride));
 252        DEFINE(ITLB_OFF_COUNT, offsetof(struct pdc_cache_info, it_off_count));
 253        DEFINE(ITLB_LOOP, offsetof(struct pdc_cache_info, it_loop));
 254        DEFINE(DTLB_SID_BASE, offsetof(struct pdc_cache_info, dt_sp_base));
 255        DEFINE(DTLB_SID_STRIDE, offsetof(struct pdc_cache_info, dt_sp_stride));
 256        DEFINE(DTLB_SID_COUNT, offsetof(struct pdc_cache_info, dt_sp_count));
 257        DEFINE(DTLB_OFF_BASE, offsetof(struct pdc_cache_info, dt_off_base));
 258        DEFINE(DTLB_OFF_STRIDE, offsetof(struct pdc_cache_info, dt_off_stride));
 259        DEFINE(DTLB_OFF_COUNT, offsetof(struct pdc_cache_info, dt_off_count));
 260        DEFINE(DTLB_LOOP, offsetof(struct pdc_cache_info, dt_loop));
 261        BLANK();
 262        DEFINE(TIF_BLOCKSTEP_PA_BIT, 31-TIF_BLOCKSTEP);
 263        DEFINE(TIF_SINGLESTEP_PA_BIT, 31-TIF_SINGLESTEP);
 264        BLANK();
 265        DEFINE(ASM_PMD_SHIFT, PMD_SHIFT);
 266        DEFINE(ASM_PGDIR_SHIFT, PGDIR_SHIFT);
 267        DEFINE(ASM_BITS_PER_PGD, BITS_PER_PGD);
 268        DEFINE(ASM_BITS_PER_PMD, BITS_PER_PMD);
 269        DEFINE(ASM_BITS_PER_PTE, BITS_PER_PTE);
 270        DEFINE(ASM_PMD_ENTRY, ((PAGE_OFFSET & PMD_MASK) >> PMD_SHIFT));
 271        DEFINE(ASM_PGD_ENTRY, PAGE_OFFSET >> PGDIR_SHIFT);
 272        DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE);
 273        DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE);
 274        DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE);
 275        DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT);
 276        DEFINE(ASM_PT_INITIAL, PT_INITIAL);
 277        BLANK();
 278        /* HUGEPAGE_SIZE is only used in vmlinux.lds.S to align kernel text
 279         * and kernel data on physical huge pages */
 280#ifdef CONFIG_HUGETLB_PAGE
 281        DEFINE(HUGEPAGE_SIZE, 1UL << REAL_HPAGE_SHIFT);
 282#else
 283        DEFINE(HUGEPAGE_SIZE, PAGE_SIZE);
 284#endif
 285        BLANK();
 286        DEFINE(ASM_PDC_RESULT_SIZE, NUM_PDC_RESULT * sizeof(unsigned long));
 287        BLANK();
 288        return 0;
 289}
 290