1 /* 2 * Generate definitions needed by assembly language modules. 3 * This code generates raw asm output which is post-processed 4 * to extract and format the required data. 5 */ 6 7 #define ASM_OFFSETS_C 1 8 9 #include <linux/sched.h> 10 #include <linux/pid.h> 11 #include <linux/clocksource.h> 12 13 #include <asm-ia64/processor.h> 14 #include <asm-ia64/ptrace.h> 15 #include <asm-ia64/siginfo.h> 16 #include <asm-ia64/sigcontext.h> 17 #include <asm-ia64/mca.h> 18 19 #include "../kernel/sigframe.h" 20 #include "../kernel/fsyscall_gtod_data.h" 21 22 #define DEFINE(sym, val) \ 23 asm volatile("\n->" #sym " %0 " #val : : "i" (val)) 24 25 #define BLANK() asm volatile("\n->" : : ) 26 27 void foo(void) 28 { 29 DEFINE(IA64_TASK_SIZE, sizeof (struct task_struct)); 30 DEFINE(IA64_THREAD_INFO_SIZE, sizeof (struct thread_info)); 31 DEFINE(IA64_PT_REGS_SIZE, sizeof (struct pt_regs)); 32 DEFINE(IA64_SWITCH_STACK_SIZE, sizeof (struct switch_stack)); 33 DEFINE(IA64_SIGINFO_SIZE, sizeof (struct siginfo)); 34 DEFINE(IA64_CPU_SIZE, sizeof (struct cpuinfo_ia64)); 35 DEFINE(SIGFRAME_SIZE, sizeof (struct sigframe)); 36 DEFINE(UNW_FRAME_INFO_SIZE, sizeof (struct unw_frame_info)); 37 38 BUILD_BUG_ON(sizeof(struct upid) != 32); 39 DEFINE(IA64_UPID_SHIFT, 5); 40 41 BLANK(); 42 43 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 44 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 45 DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count)); 46 #ifdef CONFIG_VIRT_CPU_ACCOUNTING 47 DEFINE(TI_AC_STAMP, offsetof(struct thread_info, ac_stamp)); 48 DEFINE(TI_AC_LEAVE, offsetof(struct thread_info, ac_leave)); 49 DEFINE(TI_AC_STIME, offsetof(struct thread_info, ac_stime)); 50 DEFINE(TI_AC_UTIME, offsetof(struct thread_info, ac_utime)); 51 #endif 52 53 BLANK(); 54 55 DEFINE(IA64_TASK_BLOCKED_OFFSET,offsetof (struct task_struct, blocked)); 56 DEFINE(IA64_TASK_CLEAR_CHILD_TID_OFFSET,offsetof (struct task_struct, clear_child_tid)); 57 DEFINE(IA64_TASK_GROUP_LEADER_OFFSET, offsetof (struct task_struct, group_leader)); 58 DEFINE(IA64_TASK_TGIDLINK_OFFSET, offsetof (struct task_struct, pids[PIDTYPE_PID].pid)); 59 DEFINE(IA64_PID_LEVEL_OFFSET, offsetof (struct pid, level)); 60 DEFINE(IA64_PID_UPID_OFFSET, offsetof (struct pid, numbers[0])); 61 DEFINE(IA64_TASK_PENDING_OFFSET,offsetof (struct task_struct, pending)); 62 DEFINE(IA64_TASK_PID_OFFSET, offsetof (struct task_struct, pid)); 63 DEFINE(IA64_TASK_REAL_PARENT_OFFSET, offsetof (struct task_struct, real_parent)); 64 DEFINE(IA64_TASK_SIGHAND_OFFSET,offsetof (struct task_struct, sighand)); 65 DEFINE(IA64_TASK_SIGNAL_OFFSET,offsetof (struct task_struct, signal)); 66 DEFINE(IA64_TASK_TGID_OFFSET, offsetof (struct task_struct, tgid)); 67 DEFINE(IA64_TASK_THREAD_KSP_OFFSET, offsetof (struct task_struct, thread.ksp)); 68 DEFINE(IA64_TASK_THREAD_ON_USTACK_OFFSET, offsetof (struct task_struct, thread.on_ustack)); 69 70 BLANK(); 71 72 DEFINE(IA64_SIGHAND_SIGLOCK_OFFSET,offsetof (struct sighand_struct, siglock)); 73 74 BLANK(); 75 76 DEFINE(IA64_SIGNAL_GROUP_STOP_COUNT_OFFSET,offsetof (struct signal_struct, 77 group_stop_count)); 78 DEFINE(IA64_SIGNAL_SHARED_PENDING_OFFSET,offsetof (struct signal_struct, shared_pending)); 79 80 BLANK(); 81 82 DEFINE(IA64_PT_REGS_B6_OFFSET, offsetof (struct pt_regs, b6)); 83 DEFINE(IA64_PT_REGS_B7_OFFSET, offsetof (struct pt_regs, b7)); 84 DEFINE(IA64_PT_REGS_AR_CSD_OFFSET, offsetof (struct pt_regs, ar_csd)); 85 DEFINE(IA64_PT_REGS_AR_SSD_OFFSET, offsetof (struct pt_regs, ar_ssd)); 86 DEFINE(IA64_PT_REGS_R8_OFFSET, offsetof (struct pt_regs, r8)); 87 DEFINE(IA64_PT_REGS_R9_OFFSET, offsetof (struct pt_regs, r9)); 88 DEFINE(IA64_PT_REGS_R10_OFFSET, offsetof (struct pt_regs, r10)); 89 DEFINE(IA64_PT_REGS_R11_OFFSET, offsetof (struct pt_regs, r11)); 90 DEFINE(IA64_PT_REGS_CR_IPSR_OFFSET, offsetof (struct pt_regs, cr_ipsr)); 91 DEFINE(IA64_PT_REGS_CR_IIP_OFFSET, offsetof (struct pt_regs, cr_iip)); 92 DEFINE(IA64_PT_REGS_CR_IFS_OFFSET, offsetof (struct pt_regs, cr_ifs)); 93 DEFINE(IA64_PT_REGS_AR_UNAT_OFFSET, offsetof (struct pt_regs, ar_unat)); 94 DEFINE(IA64_PT_REGS_AR_PFS_OFFSET, offsetof (struct pt_regs, ar_pfs)); 95 DEFINE(IA64_PT_REGS_AR_RSC_OFFSET, offsetof (struct pt_regs, ar_rsc)); 96 DEFINE(IA64_PT_REGS_AR_RNAT_OFFSET, offsetof (struct pt_regs, ar_rnat)); 97 98 DEFINE(IA64_PT_REGS_AR_BSPSTORE_OFFSET, offsetof (struct pt_regs, ar_bspstore)); 99 DEFINE(IA64_PT_REGS_PR_OFFSET, offsetof (struct pt_regs, pr)); 100 DEFINE(IA64_PT_REGS_B0_OFFSET, offsetof (struct pt_regs, b0)); 101 DEFINE(IA64_PT_REGS_LOADRS_OFFSET, offsetof (struct pt_regs, loadrs)); 102 DEFINE(IA64_PT_REGS_R1_OFFSET, offsetof (struct pt_regs, r1)); 103 DEFINE(IA64_PT_REGS_R12_OFFSET, offsetof (struct pt_regs, r12)); 104 DEFINE(IA64_PT_REGS_R13_OFFSET, offsetof (struct pt_regs, r13)); 105 DEFINE(IA64_PT_REGS_AR_FPSR_OFFSET, offsetof (struct pt_regs, ar_fpsr)); 106 DEFINE(IA64_PT_REGS_R15_OFFSET, offsetof (struct pt_regs, r15)); 107 DEFINE(IA64_PT_REGS_R14_OFFSET, offsetof (struct pt_regs, r14)); 108 DEFINE(IA64_PT_REGS_R2_OFFSET, offsetof (struct pt_regs, r2)); 109 DEFINE(IA64_PT_REGS_R3_OFFSET, offsetof (struct pt_regs, r3)); 110 DEFINE(IA64_PT_REGS_R16_OFFSET, offsetof (struct pt_regs, r16)); 111 DEFINE(IA64_PT_REGS_R17_OFFSET, offsetof (struct pt_regs, r17)); 112 DEFINE(IA64_PT_REGS_R18_OFFSET, offsetof (struct pt_regs, r18)); 113 DEFINE(IA64_PT_REGS_R19_OFFSET, offsetof (struct pt_regs, r19)); 114 DEFINE(IA64_PT_REGS_R20_OFFSET, offsetof (struct pt_regs, r20)); 115 DEFINE(IA64_PT_REGS_R21_OFFSET, offsetof (struct pt_regs, r21)); 116 DEFINE(IA64_PT_REGS_R22_OFFSET, offsetof (struct pt_regs, r22)); 117 DEFINE(IA64_PT_REGS_R23_OFFSET, offsetof (struct pt_regs, r23)); 118 DEFINE(IA64_PT_REGS_R24_OFFSET, offsetof (struct pt_regs, r24)); 119 DEFINE(IA64_PT_REGS_R25_OFFSET, offsetof (struct pt_regs, r25)); 120 DEFINE(IA64_PT_REGS_R26_OFFSET, offsetof (struct pt_regs, r26)); 121 DEFINE(IA64_PT_REGS_R27_OFFSET, offsetof (struct pt_regs, r27)); 122 DEFINE(IA64_PT_REGS_R28_OFFSET, offsetof (struct pt_regs, r28)); 123 DEFINE(IA64_PT_REGS_R29_OFFSET, offsetof (struct pt_regs, r29)); 124 DEFINE(IA64_PT_REGS_R30_OFFSET, offsetof (struct pt_regs, r30)); 125 DEFINE(IA64_PT_REGS_R31_OFFSET, offsetof (struct pt_regs, r31)); 126 DEFINE(IA64_PT_REGS_AR_CCV_OFFSET, offsetof (struct pt_regs, ar_ccv)); 127 DEFINE(IA64_PT_REGS_F6_OFFSET, offsetof (struct pt_regs, f6)); 128 DEFINE(IA64_PT_REGS_F7_OFFSET, offsetof (struct pt_regs, f7)); 129 DEFINE(IA64_PT_REGS_F8_OFFSET, offsetof (struct pt_regs, f8)); 130 DEFINE(IA64_PT_REGS_F9_OFFSET, offsetof (struct pt_regs, f9)); 131 DEFINE(IA64_PT_REGS_F10_OFFSET, offsetof (struct pt_regs, f10)); 132 DEFINE(IA64_PT_REGS_F11_OFFSET, offsetof (struct pt_regs, f11)); 133 134 BLANK(); 135 136 DEFINE(IA64_SWITCH_STACK_CALLER_UNAT_OFFSET, offsetof (struct switch_stack, caller_unat)); 137 DEFINE(IA64_SWITCH_STACK_AR_FPSR_OFFSET, offsetof (struct switch_stack, ar_fpsr)); 138 DEFINE(IA64_SWITCH_STACK_F2_OFFSET, offsetof (struct switch_stack, f2)); 139 DEFINE(IA64_SWITCH_STACK_F3_OFFSET, offsetof (struct switch_stack, f3)); 140 DEFINE(IA64_SWITCH_STACK_F4_OFFSET, offsetof (struct switch_stack, f4)); 141 DEFINE(IA64_SWITCH_STACK_F5_OFFSET, offsetof (struct switch_stack, f5)); 142 DEFINE(IA64_SWITCH_STACK_F12_OFFSET, offsetof (struct switch_stack, f12)); 143 DEFINE(IA64_SWITCH_STACK_F13_OFFSET, offsetof (struct switch_stack, f13)); 144 DEFINE(IA64_SWITCH_STACK_F14_OFFSET, offsetof (struct switch_stack, f14)); 145 DEFINE(IA64_SWITCH_STACK_F15_OFFSET, offsetof (struct switch_stack, f15)); 146 DEFINE(IA64_SWITCH_STACK_F16_OFFSET, offsetof (struct switch_stack, f16)); 147 DEFINE(IA64_SWITCH_STACK_F17_OFFSET, offsetof (struct switch_stack, f17)); 148 DEFINE(IA64_SWITCH_STACK_F18_OFFSET, offsetof (struct switch_stack, f18)); 149 DEFINE(IA64_SWITCH_STACK_F19_OFFSET, offsetof (struct switch_stack, f19)); 150 DEFINE(IA64_SWITCH_STACK_F20_OFFSET, offsetof (struct switch_stack, f20)); 151 DEFINE(IA64_SWITCH_STACK_F21_OFFSET, offsetof (struct switch_stack, f21)); 152 DEFINE(IA64_SWITCH_STACK_F22_OFFSET, offsetof (struct switch_stack, f22)); 153 DEFINE(IA64_SWITCH_STACK_F23_OFFSET, offsetof (struct switch_stack, f23)); 154 DEFINE(IA64_SWITCH_STACK_F24_OFFSET, offsetof (struct switch_stack, f24)); 155 DEFINE(IA64_SWITCH_STACK_F25_OFFSET, offsetof (struct switch_stack, f25)); 156 DEFINE(IA64_SWITCH_STACK_F26_OFFSET, offsetof (struct switch_stack, f26)); 157 DEFINE(IA64_SWITCH_STACK_F27_OFFSET, offsetof (struct switch_stack, f27)); 158 DEFINE(IA64_SWITCH_STACK_F28_OFFSET, offsetof (struct switch_stack, f28)); 159 DEFINE(IA64_SWITCH_STACK_F29_OFFSET, offsetof (struct switch_stack, f29)); 160 DEFINE(IA64_SWITCH_STACK_F30_OFFSET, offsetof (struct switch_stack, f30)); 161 DEFINE(IA64_SWITCH_STACK_F31_OFFSET, offsetof (struct switch_stack, f31)); 162 DEFINE(IA64_SWITCH_STACK_R4_OFFSET, offsetof (struct switch_stack, r4)); 163 DEFINE(IA64_SWITCH_STACK_R5_OFFSET, offsetof (struct switch_stack, r5)); 164 DEFINE(IA64_SWITCH_STACK_R6_OFFSET, offsetof (struct switch_stack, r6)); 165 DEFINE(IA64_SWITCH_STACK_R7_OFFSET, offsetof (struct switch_stack, r7)); 166 DEFINE(IA64_SWITCH_STACK_B0_OFFSET, offsetof (struct switch_stack, b0)); 167 DEFINE(IA64_SWITCH_STACK_B1_OFFSET, offsetof (struct switch_stack, b1)); 168 DEFINE(IA64_SWITCH_STACK_B2_OFFSET, offsetof (struct switch_stack, b2)); 169 DEFINE(IA64_SWITCH_STACK_B3_OFFSET, offsetof (struct switch_stack, b3)); 170 DEFINE(IA64_SWITCH_STACK_B4_OFFSET, offsetof (struct switch_stack, b4)); 171 DEFINE(IA64_SWITCH_STACK_B5_OFFSET, offsetof (struct switch_stack, b5)); 172 DEFINE(IA64_SWITCH_STACK_AR_PFS_OFFSET, offsetof (struct switch_stack, ar_pfs)); 173 DEFINE(IA64_SWITCH_STACK_AR_LC_OFFSET, offsetof (struct switch_stack, ar_lc)); 174 DEFINE(IA64_SWITCH_STACK_AR_UNAT_OFFSET, offsetof (struct switch_stack, ar_unat)); 175 DEFINE(IA64_SWITCH_STACK_AR_RNAT_OFFSET, offsetof (struct switch_stack, ar_rnat)); 176 DEFINE(IA64_SWITCH_STACK_AR_BSPSTORE_OFFSET, offsetof (struct switch_stack, ar_bspstore)); 177 DEFINE(IA64_SWITCH_STACK_PR_OFFSET, offsetof (struct switch_stack, pr)); 178 179 BLANK(); 180 181 DEFINE(IA64_SIGCONTEXT_IP_OFFSET, offsetof (struct sigcontext, sc_ip)); 182 DEFINE(IA64_SIGCONTEXT_AR_BSP_OFFSET, offsetof (struct sigcontext, sc_ar_bsp)); 183 DEFINE(IA64_SIGCONTEXT_AR_FPSR_OFFSET, offsetof (struct sigcontext, sc_ar_fpsr)); 184 DEFINE(IA64_SIGCONTEXT_AR_RNAT_OFFSET, offsetof (struct sigcontext, sc_ar_rnat)); 185 DEFINE(IA64_SIGCONTEXT_AR_UNAT_OFFSET, offsetof (struct sigcontext, sc_ar_unat)); 186 DEFINE(IA64_SIGCONTEXT_B0_OFFSET, offsetof (struct sigcontext, sc_br[0])); 187 DEFINE(IA64_SIGCONTEXT_CFM_OFFSET, offsetof (struct sigcontext, sc_cfm)); 188 DEFINE(IA64_SIGCONTEXT_FLAGS_OFFSET, offsetof (struct sigcontext, sc_flags)); 189 DEFINE(IA64_SIGCONTEXT_FR6_OFFSET, offsetof (struct sigcontext, sc_fr[6])); 190 DEFINE(IA64_SIGCONTEXT_PR_OFFSET, offsetof (struct sigcontext, sc_pr)); 191 DEFINE(IA64_SIGCONTEXT_R12_OFFSET, offsetof (struct sigcontext, sc_gr[12])); 192 DEFINE(IA64_SIGCONTEXT_RBS_BASE_OFFSET,offsetof (struct sigcontext, sc_rbs_base)); 193 DEFINE(IA64_SIGCONTEXT_LOADRS_OFFSET, offsetof (struct sigcontext, sc_loadrs)); 194 195 BLANK(); 196 197 DEFINE(IA64_SIGPENDING_SIGNAL_OFFSET, offsetof (struct sigpending, signal)); 198 199 BLANK(); 200 201 DEFINE(IA64_SIGFRAME_ARG0_OFFSET, offsetof (struct sigframe, arg0)); 202 DEFINE(IA64_SIGFRAME_ARG1_OFFSET, offsetof (struct sigframe, arg1)); 203 DEFINE(IA64_SIGFRAME_ARG2_OFFSET, offsetof (struct sigframe, arg2)); 204 DEFINE(IA64_SIGFRAME_HANDLER_OFFSET, offsetof (struct sigframe, handler)); 205 DEFINE(IA64_SIGFRAME_SIGCONTEXT_OFFSET, offsetof (struct sigframe, sc)); 206 BLANK(); 207 /* for assembly files which can't include sched.h: */ 208 DEFINE(IA64_CLONE_VFORK, CLONE_VFORK); 209 DEFINE(IA64_CLONE_VM, CLONE_VM); 210 211 BLANK(); 212 DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, 213 offsetof (struct cpuinfo_ia64, nsec_per_cyc)); 214 DEFINE(IA64_CPUINFO_PTCE_BASE_OFFSET, 215 offsetof (struct cpuinfo_ia64, ptce_base)); 216 DEFINE(IA64_CPUINFO_PTCE_COUNT_OFFSET, 217 offsetof (struct cpuinfo_ia64, ptce_count)); 218 DEFINE(IA64_CPUINFO_PTCE_STRIDE_OFFSET, 219 offsetof (struct cpuinfo_ia64, ptce_stride)); 220 BLANK(); 221 DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, 222 offsetof (struct timespec, tv_nsec)); 223 224 DEFINE(CLONE_SETTLS_BIT, 19); 225 #if CLONE_SETTLS != (1<<19) 226 # error "CLONE_SETTLS_BIT incorrect, please fix" 227 #endif 228 229 BLANK(); 230 DEFINE(IA64_MCA_CPU_MCA_STACK_OFFSET, 231 offsetof (struct ia64_mca_cpu, mca_stack)); 232 DEFINE(IA64_MCA_CPU_INIT_STACK_OFFSET, 233 offsetof (struct ia64_mca_cpu, init_stack)); 234 BLANK(); 235 DEFINE(IA64_SAL_OS_STATE_OS_GP_OFFSET, 236 offsetof (struct ia64_sal_os_state, os_gp)); 237 DEFINE(IA64_SAL_OS_STATE_PROC_STATE_PARAM_OFFSET, 238 offsetof (struct ia64_sal_os_state, proc_state_param)); 239 DEFINE(IA64_SAL_OS_STATE_SAL_RA_OFFSET, 240 offsetof (struct ia64_sal_os_state, sal_ra)); 241 DEFINE(IA64_SAL_OS_STATE_SAL_GP_OFFSET, 242 offsetof (struct ia64_sal_os_state, sal_gp)); 243 DEFINE(IA64_SAL_OS_STATE_PAL_MIN_STATE_OFFSET, 244 offsetof (struct ia64_sal_os_state, pal_min_state)); 245 DEFINE(IA64_SAL_OS_STATE_OS_STATUS_OFFSET, 246 offsetof (struct ia64_sal_os_state, os_status)); 247 DEFINE(IA64_SAL_OS_STATE_CONTEXT_OFFSET, 248 offsetof (struct ia64_sal_os_state, context)); 249 DEFINE(IA64_SAL_OS_STATE_SIZE, 250 sizeof (struct ia64_sal_os_state)); 251 BLANK(); 252 253 DEFINE(IA64_PMSA_GR_OFFSET, 254 offsetof (struct pal_min_state_area_s, pmsa_gr)); 255 DEFINE(IA64_PMSA_BANK1_GR_OFFSET, 256 offsetof (struct pal_min_state_area_s, pmsa_bank1_gr)); 257 DEFINE(IA64_PMSA_PR_OFFSET, 258 offsetof (struct pal_min_state_area_s, pmsa_pr)); 259 DEFINE(IA64_PMSA_BR0_OFFSET, 260 offsetof (struct pal_min_state_area_s, pmsa_br0)); 261 DEFINE(IA64_PMSA_RSC_OFFSET, 262 offsetof (struct pal_min_state_area_s, pmsa_rsc)); 263 DEFINE(IA64_PMSA_IIP_OFFSET, 264 offsetof (struct pal_min_state_area_s, pmsa_iip)); 265 DEFINE(IA64_PMSA_IPSR_OFFSET, 266 offsetof (struct pal_min_state_area_s, pmsa_ipsr)); 267 DEFINE(IA64_PMSA_IFS_OFFSET, 268 offsetof (struct pal_min_state_area_s, pmsa_ifs)); 269 DEFINE(IA64_PMSA_XIP_OFFSET, 270 offsetof (struct pal_min_state_area_s, pmsa_xip)); 271 BLANK(); 272 273 /* used by fsys_gettimeofday in arch/ia64/kernel/fsys.S */ 274 DEFINE(IA64_GTOD_LOCK_OFFSET, 275 offsetof (struct fsyscall_gtod_data_t, lock)); 276 DEFINE(IA64_GTOD_WALL_TIME_OFFSET, 277 offsetof (struct fsyscall_gtod_data_t, wall_time)); 278 DEFINE(IA64_GTOD_MONO_TIME_OFFSET, 279 offsetof (struct fsyscall_gtod_data_t, monotonic_time)); 280 DEFINE(IA64_CLKSRC_MASK_OFFSET, 281 offsetof (struct fsyscall_gtod_data_t, clk_mask)); 282 DEFINE(IA64_CLKSRC_MULT_OFFSET, 283 offsetof (struct fsyscall_gtod_data_t, clk_mult)); 284 DEFINE(IA64_CLKSRC_SHIFT_OFFSET, 285 offsetof (struct fsyscall_gtod_data_t, clk_shift)); 286 DEFINE(IA64_CLKSRC_MMIO_OFFSET, 287 offsetof (struct fsyscall_gtod_data_t, clk_fsys_mmio)); 288 DEFINE(IA64_CLKSRC_CYCLE_LAST_OFFSET, 289 offsetof (struct fsyscall_gtod_data_t, clk_cycle_last)); 290 DEFINE(IA64_ITC_JITTER_OFFSET, 291 offsetof (struct itc_jitter_data_t, itc_jitter)); 292 DEFINE(IA64_ITC_LASTCYCLE_OFFSET, 293 offsetof (struct itc_jitter_data_t, itc_lastcycle)); 294 } 295