1 /*- 2 * Copyright (c) 1982, 1990 The Regents of the University of California. 3 * Copyright (c) 2008 The DragonFly Project. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)genassym.c 5.11 (Berkeley) 5/10/91 34 * $FreeBSD: src/sys/i386/i386/genassym.c,v 1.86.2.3 2002/03/03 05:42:49 nyan Exp $ 35 */ 36 37 #include <sys/param.h> 38 #include <sys/systm.h> 39 #include <sys/assym.h> 40 #include <sys/interrupt.h> 41 #include <sys/buf.h> 42 #include <sys/proc.h> 43 #include <sys/errno.h> 44 #include <sys/mount.h> 45 #include <sys/socket.h> 46 #include <sys/lock.h> 47 #include <sys/resourcevar.h> 48 #include <machine/frame.h> 49 #include <machine/bootinfo.h> 50 #include <machine/tss.h> 51 #include <sys/vmmeter.h> 52 #include <sys/machintr.h> 53 #include <vm/vm.h> 54 #include <vm/vm_param.h> 55 #include <vm/pmap.h> 56 #include <vm/vm_map.h> 57 #include <net/if.h> 58 #include <netinet/in.h> 59 #include <vfs/nfs/nfsv2.h> 60 #include <vfs/nfs/rpcv2.h> 61 #include <vfs/nfs/nfs.h> 62 #include <vfs/nfs/nfsdiskless.h> 63 64 #include <machine_base/apic/apicreg.h> 65 #include <machine_base/apic/ioapic_abi.h> 66 #include <machine/segments.h> 67 #include <machine/sigframe.h> 68 #include <machine/globaldata.h> 69 #include <machine/specialreg.h> 70 #include <machine/pcb.h> 71 #include <machine/pmap.h> 72 73 ASSYM(P_VMSPACE, offsetof(struct proc, p_vmspace)); 74 ASSYM(VM_PMAP, offsetof(struct vmspace, vm_pmap)); 75 ASSYM(PM_ACTIVE, offsetof(struct pmap, pm_active)); 76 ASSYM(PM_ACTIVE_LOCK, offsetof(struct pmap, pm_active_lock)); 77 78 ASSYM(LWP_VMSPACE, offsetof(struct lwp, lwp_vmspace)); 79 ASSYM(V_IPI, offsetof(struct vmmeter, v_ipi)); 80 ASSYM(V_TIMER, offsetof(struct vmmeter, v_timer)); 81 ASSYM(UPAGES, UPAGES); 82 ASSYM(PAGE_SIZE, PAGE_SIZE); 83 ASSYM(NPTEPG, NPTEPG); 84 ASSYM(NPDEPG, NPDEPG); 85 ASSYM(PDESIZE, PDESIZE); 86 ASSYM(PTESIZE, PTESIZE); 87 ASSYM(PAGE_SHIFT, PAGE_SHIFT); 88 ASSYM(PAGE_MASK, PAGE_MASK); 89 ASSYM(PDRSHIFT, PDRSHIFT); 90 ASSYM(USRSTACK, USRSTACK); 91 ASSYM(KERNBASE, KERNBASE); 92 93 ASSYM(V_TRAP, offsetof(struct vmmeter, v_trap)); 94 ASSYM(V_SYSCALL, offsetof(struct vmmeter, v_syscall)); 95 ASSYM(V_SENDSYS, offsetof(struct vmmeter, v_sendsys)); 96 ASSYM(V_WAITSYS, offsetof(struct vmmeter, v_waitsys)); 97 ASSYM(V_INTR, offsetof(struct vmmeter, v_intr)); 98 ASSYM(V_FORWARDED_INTS, offsetof(struct vmmeter, v_forwarded_ints)); 99 ASSYM(V_FORWARDED_HITS, offsetof(struct vmmeter, v_forwarded_hits)); 100 ASSYM(V_FORWARDED_MISSES, offsetof(struct vmmeter, v_forwarded_misses)); 101 102 ASSYM(MAXCOMLEN, MAXCOMLEN); 103 ASSYM(EFAULT, EFAULT); 104 ASSYM(ENAMETOOLONG, ENAMETOOLONG); 105 ASSYM(VM_MAX_USER_ADDRESS, VM_MAX_USER_ADDRESS); 106 107 ASSYM(GD_CURTHREAD, offsetof(struct mdglobaldata, mi.gd_curthread)); 108 ASSYM(GD_CNT, offsetof(struct mdglobaldata, mi.gd_cnt)); 109 ASSYM(GD_CPUID, offsetof(struct mdglobaldata, mi.gd_cpuid)); 110 ASSYM(GD_CPUMASK, offsetof(struct mdglobaldata, mi.gd_cpumask)); 111 ASSYM(GD_NPOLL, offsetof(struct mdglobaldata, mi.gd_npoll)); 112 ASSYM(GD_SAMPLE_PC, offsetof(struct mdglobaldata, mi.gd_sample_pc)); 113 ASSYM(GD_SAMPLE_SP, offsetof(struct mdglobaldata, mi.gd_sample_sp)); 114 ASSYM(GD_CPUMASK_SIMPLE, offsetof(struct mdglobaldata, mi.gd_cpumask_simple)); 115 ASSYM(GD_CPUMASK_OFFSET, offsetof(struct mdglobaldata, mi.gd_cpumask_offset)); 116 117 ASSYM(PCB_CR3, offsetof(struct pcb, pcb_cr3)); 118 ASSYM(PCB_R15, offsetof(struct pcb, pcb_r15)); 119 ASSYM(PCB_R14, offsetof(struct pcb, pcb_r14)); 120 ASSYM(PCB_R13, offsetof(struct pcb, pcb_r13)); 121 ASSYM(PCB_R12, offsetof(struct pcb, pcb_r12)); 122 ASSYM(PCB_RSI, offsetof(struct pcb, pcb_rsi)); 123 ASSYM(PCB_RBP, offsetof(struct pcb, pcb_rbp)); 124 ASSYM(PCB_RSP, offsetof(struct pcb, pcb_rsp)); 125 ASSYM(PCB_RBX, offsetof(struct pcb, pcb_rbx)); 126 ASSYM(PCB_RIP, offsetof(struct pcb, pcb_rip)); 127 ASSYM(TSS_RSP0, offsetof(struct x86_64tss, tss_rsp0)); 128 129 ASSYM(PCB_DR0, offsetof(struct pcb, pcb_dr0)); 130 ASSYM(PCB_DR1, offsetof(struct pcb, pcb_dr1)); 131 ASSYM(PCB_DR2, offsetof(struct pcb, pcb_dr2)); 132 ASSYM(PCB_DR3, offsetof(struct pcb, pcb_dr3)); 133 ASSYM(PCB_DR6, offsetof(struct pcb, pcb_dr6)); 134 ASSYM(PCB_DR7, offsetof(struct pcb, pcb_dr7)); 135 ASSYM(PCB_DBREGS, PCB_DBREGS); 136 ASSYM(PCB_EXT, offsetof(struct pcb, pcb_ext)); 137 ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags)); 138 ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault)); 139 ASSYM(PCB_ONFAULT_SP, offsetof(struct pcb, pcb_onfault_sp)); 140 ASSYM(PCB_FSBASE, offsetof(struct pcb, pcb_fsbase)); 141 ASSYM(PCB_GSBASE, offsetof(struct pcb, pcb_gsbase)); 142 ASSYM(PCB_SAVEFPU, offsetof(struct pcb, pcb_save)); 143 144 ASSYM(PCB_SIZE, sizeof(struct pcb)); 145 ASSYM(PCB_SAVEFPU_SIZE, sizeof(union savefpu)); 146 147 ASSYM(TF_R15, offsetof(struct trapframe, tf_r15)); 148 ASSYM(TF_R14, offsetof(struct trapframe, tf_r14)); 149 ASSYM(TF_R13, offsetof(struct trapframe, tf_r13)); 150 ASSYM(TF_R12, offsetof(struct trapframe, tf_r12)); 151 ASSYM(TF_R11, offsetof(struct trapframe, tf_r11)); 152 ASSYM(TF_R10, offsetof(struct trapframe, tf_r10)); 153 ASSYM(TF_R9, offsetof(struct trapframe, tf_r9)); 154 ASSYM(TF_R8, offsetof(struct trapframe, tf_r8)); 155 ASSYM(TF_RDI, offsetof(struct trapframe, tf_rdi)); 156 ASSYM(TF_RSI, offsetof(struct trapframe, tf_rsi)); 157 ASSYM(TF_RBP, offsetof(struct trapframe, tf_rbp)); 158 ASSYM(TF_RBX, offsetof(struct trapframe, tf_rbx)); 159 ASSYM(TF_RDX, offsetof(struct trapframe, tf_rdx)); 160 ASSYM(TF_RCX, offsetof(struct trapframe, tf_rcx)); 161 ASSYM(TF_RAX, offsetof(struct trapframe, tf_rax)); 162 163 ASSYM(TF_TRAPNO, offsetof(struct trapframe, tf_trapno)); 164 ASSYM(TF_XFLAGS, offsetof(struct trapframe, tf_xflags)); 165 ASSYM(TF_ADDR, offsetof(struct trapframe, tf_addr)); 166 ASSYM(TF_ERR, offsetof(struct trapframe, tf_err)); 167 ASSYM(TF_FLAGS, offsetof(struct trapframe, tf_flags)); 168 169 ASSYM(TF_RIP, offsetof(struct trapframe, tf_rip)); 170 ASSYM(TF_CS, offsetof(struct trapframe, tf_cs)); 171 ASSYM(TF_RFLAGS, offsetof(struct trapframe, tf_rflags)); 172 ASSYM(TF_RSP, offsetof(struct trapframe, tf_rsp)); 173 ASSYM(TF_SS, offsetof(struct trapframe, tf_ss)); 174 ASSYM(TF_SIZE, sizeof(struct trapframe)); 175 176 ASSYM(SIGF_HANDLER, offsetof(struct sigframe, sf_ahu.sf_handler)); 177 ASSYM(SIGF_UC, offsetof(struct sigframe, sf_uc)); 178 179 ASSYM(TD_PROC, offsetof(struct thread, td_proc)); 180 ASSYM(TD_LWP, offsetof(struct thread, td_lwp)); 181 ASSYM(TD_PCB, offsetof(struct thread, td_pcb)); 182 ASSYM(TD_SP, offsetof(struct thread, td_sp)); 183 ASSYM(TD_PRI, offsetof(struct thread, td_pri)); 184 ASSYM(TD_CRITCOUNT, offsetof(struct thread, td_critcount)); 185 ASSYM(TD_MACH, offsetof(struct thread, td_mach)); 186 ASSYM(TD_WCHAN, offsetof(struct thread, td_wchan)); 187 ASSYM(TD_NEST_COUNT, offsetof(struct thread, td_nest_count)); 188 ASSYM(TD_FLAGS, offsetof(struct thread, td_flags)); 189 ASSYM(TD_TYPE, offsetof(struct thread, td_type)); 190 ASSYM(TD_PREEMPTED, offsetof(struct thread, td_preempted)); 191 192 ASSYM(TD_SAVEFPU, offsetof(struct thread, td_savefpu)); 193 ASSYM(TDF_RUNNING, TDF_RUNNING); 194 ASSYM(TDF_USINGFP, TDF_USINGFP); 195 ASSYM(TDF_KERNELFP, TDF_KERNELFP); 196 ASSYM(TDF_PREEMPT_DONE, TDF_PREEMPT_DONE); 197 198 ASSYM(FIRST_SOFTINT, FIRST_SOFTINT); 199 ASSYM(MDGLOBALDATA_BASEALLOC_PAGES, MDGLOBALDATA_BASEALLOC_PAGES); 200 201 ASSYM(GD_PRIVATE_TSS, offsetof(struct mdglobaldata, gd_private_tss)); 202 ASSYM(GD_SCRATCH_RSP, offsetof(struct mdglobaldata, gd_scratch_rsp)); 203 ASSYM(GD_USER_FS, offsetof(struct mdglobaldata, gd_user_fs)); 204 ASSYM(GD_USER_GS, offsetof(struct mdglobaldata, gd_user_gs)); 205 ASSYM(GD_INTR_NESTING_LEVEL, offsetof(struct mdglobaldata, mi.gd_intr_nesting_level)); 206 207 ASSYM(GD_IPENDING, offsetof(struct mdglobaldata, gd_ipending)); 208 ASSYM(GD_SPENDING, offsetof(struct mdglobaldata, gd_spending)); 209 ASSYM(GD_COMMON_TSS, offsetof(struct mdglobaldata, gd_common_tss)); 210 ASSYM(GD_COMMON_TSSD, offsetof(struct mdglobaldata, gd_common_tssd)); 211 ASSYM(GD_TSS_GDT, offsetof(struct mdglobaldata, gd_tss_gdt)); 212 ASSYM(GD_NPXTHREAD, offsetof(struct mdglobaldata, gd_npxthread)); 213 ASSYM(GD_FPU_LOCK, offsetof(struct mdglobaldata, gd_fpu_lock)); 214 ASSYM(GD_SAVEFPU, offsetof(struct mdglobaldata, gd_savefpu)); 215 ASSYM(GD_OTHER_CPUS, offsetof(struct mdglobaldata, mi.gd_other_cpus)); 216 ASSYM(GD_SS_EFLAGS, offsetof(struct mdglobaldata, gd_ss_eflags)); 217 ASSYM(GD_REQFLAGS, offsetof(struct mdglobaldata, mi.gd_reqflags)); 218 219 ASSYM(RQF_IPIQ, RQF_IPIQ); 220 ASSYM(RQF_INTPEND, RQF_INTPEND); 221 ASSYM(RQF_AST_OWEUPC, RQF_AST_OWEUPC); 222 ASSYM(RQF_AST_SIGNAL, RQF_AST_SIGNAL); 223 ASSYM(RQF_AST_USER_RESCHED, RQF_AST_USER_RESCHED); 224 ASSYM(RQF_AST_LWKT_RESCHED, RQF_AST_LWKT_RESCHED); 225 ASSYM(RQF_TIMER, RQF_TIMER); 226 ASSYM(RQF_AST_MASK, RQF_AST_MASK); 227 ASSYM(RQF_QUICKRET, RQF_QUICKRET); 228 229 ASSYM(LA_EOI, offsetof(struct LAPIC, eoi)); 230 231 ASSYM(KCSEL, GSEL(GCODE_SEL, SEL_KPL)); 232 ASSYM(KDSEL, GSEL(GDATA_SEL, SEL_KPL)); 233 ASSYM(KUCSEL, GSEL(GUCODE_SEL, SEL_UPL)); 234 ASSYM(KUDSEL, GSEL(GUDATA_SEL, SEL_UPL)); 235 /*ASSYM(SEL_RPL_MASK, SEL_RPL_MASK);*/ 236 237 ASSYM(MSR_GSBASE, MSR_GSBASE); 238 ASSYM(MSR_KGSBASE, MSR_KGSBASE); 239 ASSYM(MSR_FSBASE, MSR_FSBASE); 240 241 ASSYM(MACHINTR_INTREN, offsetof(struct machintr_abi, intr_enable)); 242 243 ASSYM(TDPRI_INT_SUPPORT, TDPRI_INT_SUPPORT); 244 ASSYM(CPULOCK_EXCLBIT, CPULOCK_EXCLBIT); 245 ASSYM(CPULOCK_EXCL, CPULOCK_EXCL); 246 ASSYM(CPULOCK_INCR, CPULOCK_INCR); 247 ASSYM(CPULOCK_CNTMASK, CPULOCK_CNTMASK); 248 249 ASSYM(CPUMASK_ELEMENTS, CPUMASK_ELEMENTS); 250 251 ASSYM(IOAPIC_IRQI_ADDR, offsetof(struct ioapic_irqinfo, io_addr)); 252 ASSYM(IOAPIC_IRQI_IDX, offsetof(struct ioapic_irqinfo, io_idx)); 253 ASSYM(IOAPIC_IRQI_FLAGS, offsetof(struct ioapic_irqinfo, io_flags)); 254 ASSYM(IOAPIC_IRQI_SIZE, sizeof(struct ioapic_irqinfo)); 255 ASSYM(IOAPIC_IRQI_SZSHIFT, IOAPIC_IRQI_SZSHIFT); 256 ASSYM(IOAPIC_IRQI_FLAG_LEVEL, IOAPIC_IRQI_FLAG_LEVEL); 257 ASSYM(IOAPIC_IRQI_FLAG_MASKED, IOAPIC_IRQI_FLAG_MASKED); 258