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