sys/powerpc/powerpc/genassym.c

   1 /*-
   2  * Copyright (c) 1982, 1990 The Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * William Jolitz.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 4. Neither the name of the University nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  *      from: @(#)genassym.c    5.11 (Berkeley) 5/10/91
  33  * $FreeBSD$
  34  */
  35
  36 #include <sys/param.h>
  37 #include <sys/assym.h>
  38 #include <sys/errno.h>
  39 #include <sys/ktr.h>
  40 #include <sys/proc.h>
  41 #include <sys/queue.h>
  42 #include <sys/signal.h>
  43 #include <sys/smp.h>
  44 #include <sys/systm.h>
  45 #include <sys/ucontext.h>
  46 #include <sys/ucontext.h>
  47 #include <sys/vmmeter.h>
  48
  49 #include <vm/vm.h>
  50 #include <vm/vm_param.h>
  51 #include <vm/pmap.h>
  52 #include <vm/vm_map.h>
  53
  54 #include <machine/pcb.h>
  55 #include <machine/pmap.h>
  56 #include <machine/psl.h>
  57 #include <machine/sigframe.h>
  58
  59 ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread));
  60 ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb));
  61 ASSYM(PC_CURPMAP, offsetof(struct pcpu, pc_curpmap));
  62 ASSYM(PC_TEMPSAVE, offsetof(struct pcpu, pc_tempsave));
  63 ASSYM(PC_DISISAVE, offsetof(struct pcpu, pc_disisave));
  64 ASSYM(PC_DBSAVE, offsetof(struct pcpu, pc_dbsave));
  65
  66 #ifdef E500
  67 ASSYM(PC_BOOKE_CRITSAVE, offsetof(struct pcpu, pc_booke_critsave));
  68 ASSYM(PC_BOOKE_MCHKSAVE, offsetof(struct pcpu, pc_booke_mchksave));
  69 ASSYM(PC_BOOKE_TLBSAVE, offsetof(struct pcpu, pc_booke_tlbsave));
  70 ASSYM(PC_BOOKE_TLB_LEVEL, offsetof(struct pcpu, pc_booke_tlb_level));
  71 ASSYM(PC_BOOKE_TLB_LOCK, offsetof(struct pcpu, pc_booke_tlb_lock));
  72 #endif
  73
  74 ASSYM(CPUSAVE_R27, CPUSAVE_R27*sizeof(register_t));
  75 ASSYM(CPUSAVE_R28, CPUSAVE_R28*sizeof(register_t));
  76 ASSYM(CPUSAVE_R29, CPUSAVE_R29*sizeof(register_t));
  77 ASSYM(CPUSAVE_R30, CPUSAVE_R30*sizeof(register_t));
  78 ASSYM(CPUSAVE_R31, CPUSAVE_R31*sizeof(register_t));
  79 ASSYM(CPUSAVE_SRR0, CPUSAVE_SRR0*sizeof(register_t));
  80 ASSYM(CPUSAVE_SRR1, CPUSAVE_SRR1*sizeof(register_t));
  81 ASSYM(CPUSAVE_AIM_DAR, CPUSAVE_AIM_DAR*sizeof(register_t));
  82 ASSYM(CPUSAVE_AIM_DSISR, CPUSAVE_AIM_DSISR*sizeof(register_t));
  83 ASSYM(CPUSAVE_BOOKE_DEAR, CPUSAVE_BOOKE_DEAR*sizeof(register_t));
  84 ASSYM(CPUSAVE_BOOKE_ESR, CPUSAVE_BOOKE_ESR*sizeof(register_t));
  85
  86 ASSYM(TLBSAVE_BOOKE_LR, TLBSAVE_BOOKE_LR*sizeof(register_t));
  87 ASSYM(TLBSAVE_BOOKE_CR, TLBSAVE_BOOKE_CR*sizeof(register_t));
  88 ASSYM(TLBSAVE_BOOKE_SRR0, TLBSAVE_BOOKE_SRR0*sizeof(register_t));
  89 ASSYM(TLBSAVE_BOOKE_SRR1, TLBSAVE_BOOKE_SRR1*sizeof(register_t));
  90 ASSYM(TLBSAVE_BOOKE_R20, TLBSAVE_BOOKE_R20*sizeof(register_t));
  91 ASSYM(TLBSAVE_BOOKE_R21, TLBSAVE_BOOKE_R21*sizeof(register_t));
  92 ASSYM(TLBSAVE_BOOKE_R22, TLBSAVE_BOOKE_R22*sizeof(register_t));
  93 ASSYM(TLBSAVE_BOOKE_R23, TLBSAVE_BOOKE_R23*sizeof(register_t));
  94 ASSYM(TLBSAVE_BOOKE_R24, TLBSAVE_BOOKE_R24*sizeof(register_t));
  95 ASSYM(TLBSAVE_BOOKE_R25, TLBSAVE_BOOKE_R25*sizeof(register_t));
  96 ASSYM(TLBSAVE_BOOKE_R26, TLBSAVE_BOOKE_R26*sizeof(register_t));
  97 ASSYM(TLBSAVE_BOOKE_R27, TLBSAVE_BOOKE_R27*sizeof(register_t));
  98 ASSYM(TLBSAVE_BOOKE_R28, TLBSAVE_BOOKE_R28*sizeof(register_t));
  99 ASSYM(TLBSAVE_BOOKE_R29, TLBSAVE_BOOKE_R29*sizeof(register_t));
 100 ASSYM(TLBSAVE_BOOKE_R30, TLBSAVE_BOOKE_R30*sizeof(register_t));
 101 ASSYM(TLBSAVE_BOOKE_R31, TLBSAVE_BOOKE_R31*sizeof(register_t));
 102
 103 ASSYM(MTX_LOCK, offsetof(struct mtx, mtx_lock));
 104
 105 #if defined(AIM)
 106 ASSYM(USER_ADDR, USER_ADDR);
 107 #ifdef __powerpc64__
 108 ASSYM(PC_KERNSLB, offsetof(struct pcpu, pc_slb));
 109 ASSYM(PC_USERSLB, offsetof(struct pcpu, pc_userslb));
 110 ASSYM(PC_SLBSAVE, offsetof(struct pcpu, pc_slbsave));
 111 ASSYM(PC_SLBSTACK, offsetof(struct pcpu, pc_slbstack));
 112 ASSYM(USER_SLB_SLOT, USER_SLB_SLOT);
 113 ASSYM(USER_SLB_SLBE, USER_SLB_SLBE);
 114 ASSYM(SEGMENT_MASK, SEGMENT_MASK);
 115 #else
 116 ASSYM(PM_SR, offsetof(struct pmap, pm_sr));
 117 ASSYM(USER_SR, USER_SR);
 118 #endif
 119 #elif defined(E500)
 120 ASSYM(PM_PDIR, offsetof(struct pmap, pm_pdir));
 121 #endif
 122
 123 #if defined(E500)
 124 ASSYM(PTE_RPN, offsetof(struct pte, rpn));
 125 ASSYM(PTE_FLAGS, offsetof(struct pte, flags));
 126 ASSYM(TLB0_ENTRY_SIZE, sizeof(struct tlb_entry));
 127 #endif
 128
 129 #ifdef __powerpc64__
 130 ASSYM(FSP, 48);
 131 #else
 132 ASSYM(FSP, 8);
 133 #endif
 134 ASSYM(FRAMELEN, FRAMELEN);
 135 ASSYM(FRAME_0, offsetof(struct trapframe, fixreg[0]));
 136 ASSYM(FRAME_1, offsetof(struct trapframe, fixreg[1]));
 137 ASSYM(FRAME_2, offsetof(struct trapframe, fixreg[2]));
 138 ASSYM(FRAME_3, offsetof(struct trapframe, fixreg[3]));
 139 ASSYM(FRAME_4, offsetof(struct trapframe, fixreg[4]));
 140 ASSYM(FRAME_5, offsetof(struct trapframe, fixreg[5]));
 141 ASSYM(FRAME_6, offsetof(struct trapframe, fixreg[6]));
 142 ASSYM(FRAME_7, offsetof(struct trapframe, fixreg[7]));
 143 ASSYM(FRAME_8, offsetof(struct trapframe, fixreg[8]));
 144 ASSYM(FRAME_9, offsetof(struct trapframe, fixreg[9]));
 145 ASSYM(FRAME_10, offsetof(struct trapframe, fixreg[10]));
 146 ASSYM(FRAME_11, offsetof(struct trapframe, fixreg[11]));
 147 ASSYM(FRAME_12, offsetof(struct trapframe, fixreg[12]));
 148 ASSYM(FRAME_13, offsetof(struct trapframe, fixreg[13]));
 149 ASSYM(FRAME_14, offsetof(struct trapframe, fixreg[14]));
 150 ASSYM(FRAME_15, offsetof(struct trapframe, fixreg[15]));
 151 ASSYM(FRAME_16, offsetof(struct trapframe, fixreg[16]));
 152 ASSYM(FRAME_17, offsetof(struct trapframe, fixreg[17]));
 153 ASSYM(FRAME_18, offsetof(struct trapframe, fixreg[18]));
 154 ASSYM(FRAME_19, offsetof(struct trapframe, fixreg[19]));
 155 ASSYM(FRAME_20, offsetof(struct trapframe, fixreg[20]));
 156 ASSYM(FRAME_21, offsetof(struct trapframe, fixreg[21]));
 157 ASSYM(FRAME_22, offsetof(struct trapframe, fixreg[22]));
 158 ASSYM(FRAME_23, offsetof(struct trapframe, fixreg[23]));
 159 ASSYM(FRAME_24, offsetof(struct trapframe, fixreg[24]));
 160 ASSYM(FRAME_25, offsetof(struct trapframe, fixreg[25]));
 161 ASSYM(FRAME_26, offsetof(struct trapframe, fixreg[26]));
 162 ASSYM(FRAME_27, offsetof(struct trapframe, fixreg[27]));
 163 ASSYM(FRAME_28, offsetof(struct trapframe, fixreg[28]));
 164 ASSYM(FRAME_29, offsetof(struct trapframe, fixreg[29]));
 165 ASSYM(FRAME_30, offsetof(struct trapframe, fixreg[30]));
 166 ASSYM(FRAME_31, offsetof(struct trapframe, fixreg[31]));
 167 ASSYM(FRAME_LR, offsetof(struct trapframe, lr));
 168 ASSYM(FRAME_CR, offsetof(struct trapframe, cr));
 169 ASSYM(FRAME_CTR, offsetof(struct trapframe, ctr));
 170 ASSYM(FRAME_XER, offsetof(struct trapframe, xer));
 171 ASSYM(FRAME_SRR0, offsetof(struct trapframe, srr0));
 172 ASSYM(FRAME_SRR1, offsetof(struct trapframe, srr1));
 173 ASSYM(FRAME_EXC, offsetof(struct trapframe, exc));
 174 ASSYM(FRAME_AIM_DAR, offsetof(struct trapframe, cpu.aim.dar));
 175 ASSYM(FRAME_AIM_DSISR, offsetof(struct trapframe, cpu.aim.dsisr));
 176 ASSYM(FRAME_BOOKE_DEAR, offsetof(struct trapframe, cpu.booke.dear));
 177 ASSYM(FRAME_BOOKE_ESR, offsetof(struct trapframe, cpu.booke.esr));
 178 ASSYM(FRAME_BOOKE_DBCR0, offsetof(struct trapframe, cpu.booke.dbcr0));
 179
 180 ASSYM(CF_FUNC, offsetof(struct callframe, cf_func));
 181 ASSYM(CF_ARG0, offsetof(struct callframe, cf_arg0));
 182 ASSYM(CF_ARG1, offsetof(struct callframe, cf_arg1));
 183 ASSYM(CF_SIZE, sizeof(struct callframe));
 184
 185 ASSYM(PCB_CONTEXT, offsetof(struct pcb, pcb_context));
 186 ASSYM(PCB_CR, offsetof(struct pcb, pcb_cr));
 187 ASSYM(PCB_SP, offsetof(struct pcb, pcb_sp));
 188 ASSYM(PCB_TOC, offsetof(struct pcb, pcb_toc));
 189 ASSYM(PCB_LR, offsetof(struct pcb, pcb_lr));
 190 ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault));
 191 ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags));
 192 ASSYM(PCB_FPU, PCB_FPU);
 193 ASSYM(PCB_VEC, PCB_VEC);
 194
 195 ASSYM(PCB_AIM_USR_VSID, offsetof(struct pcb, pcb_cpu.aim.usr_vsid));
 196 ASSYM(PCB_BOOKE_CTR, offsetof(struct pcb, pcb_cpu.booke.ctr));
 197 ASSYM(PCB_BOOKE_XER, offsetof(struct pcb, pcb_cpu.booke.xer));
 198 ASSYM(PCB_BOOKE_DBCR0, offsetof(struct pcb, pcb_cpu.booke.dbcr0));
 199
 200 ASSYM(TD_LOCK, offsetof(struct thread, td_lock));
 201 ASSYM(TD_PROC, offsetof(struct thread, td_proc));
 202 ASSYM(TD_PCB, offsetof(struct thread, td_pcb));
 203
 204 ASSYM(P_VMSPACE, offsetof(struct proc, p_vmspace));
 205
 206 ASSYM(VM_PMAP, offsetof(struct vmspace, vm_pmap));
 207
 208 ASSYM(TD_FLAGS, offsetof(struct thread, td_flags));
 209
 210 ASSYM(TDF_ASTPENDING, TDF_ASTPENDING);
 211 ASSYM(TDF_NEEDRESCHED, TDF_NEEDRESCHED);
 212
 213 ASSYM(SF_UC, offsetof(struct sigframe, sf_uc));
 214
 215 ASSYM(KERNBASE, KERNBASE);
 216 ASSYM(MAXCOMLEN, MAXCOMLEN);
 217
 218 #ifdef E500
 219 ASSYM(PSL_UCLE, PSL_UCLE);
 220 ASSYM(PSL_SPE, PSL_SPE);
 221 ASSYM(PSL_WE, PSL_WE);
 222 ASSYM(PSL_CE, PSL_CE);
 223 ASSYM(PSL_UBLE, PSL_UBLE);
 224 ASSYM(PSL_DS, PSL_DS);
 225 ASSYM(PSL_IS, PSL_IS);
 226 ASSYM(PSL_DE, PSL_DE);
 227
 228 ASSYM(PSL_KERNSET_INIT, PSL_KERNSET_INIT);
 229 #else /* AIM */
 230 #ifdef __powerpc64__
 231 ASSYM(PSL_SF, PSL_SF);
 232 ASSYM(PSL_HV, PSL_HV);
 233 #endif
 234 ASSYM(PSL_VEC, PSL_VEC);
 235 ASSYM(PSL_POW, PSL_POW);
 236 ASSYM(PSL_ILE, PSL_ILE);
 237 ASSYM(PSL_BE, PSL_BE);
 238 ASSYM(PSL_LE, PSL_LE);
 239 ASSYM(PSL_SE, PSL_SE);
 240 ASSYM(PSL_RI, PSL_RI);
 241 ASSYM(PSL_DR, PSL_DR);
 242 ASSYM(PSL_IP, PSL_IP);
 243 ASSYM(PSL_IR, PSL_IR);
 244
 245 ASSYM(PSL_FE_DIS, PSL_FE_DIS);
 246 ASSYM(PSL_FE_NONREC, PSL_FE_NONREC);
 247 ASSYM(PSL_FE_PREC, PSL_FE_PREC);
 248 ASSYM(PSL_FE_REC, PSL_FE_REC);
 249
 250 ASSYM(PSL_USERSTATIC, PSL_USERSTATIC);
 251 #endif
 252
 253 ASSYM(PSL_EE, PSL_EE);
 254 ASSYM(PSL_FE0, PSL_FE0);
 255 ASSYM(PSL_FE1, PSL_FE1);
 256 ASSYM(PSL_FP, PSL_FP);
 257 ASSYM(PSL_ME, PSL_ME);
 258 ASSYM(PSL_PR, PSL_PR);
 259 ASSYM(PSL_PMM, PSL_PMM);
 260
 261 ASSYM(PSL_KERNSET, PSL_KERNSET);
 262 ASSYM(PSL_USERSET, PSL_USERSET);
 263