| 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. All advertising materials mentioning features or use of this software |
| 18 | * must display the following acknowledgement: |
| 19 | * This product includes software developed by the University of |
| 20 | * California, Berkeley and its contributors. |
| 21 | * 4. Neither the name of the University nor the names of its contributors |
| 22 | * may be used to endorse or promote products derived from this software |
| 23 | * without specific prior written permission. |
| 24 | * |
| 25 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 26 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 28 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 31 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 32 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 33 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 34 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 35 | * SUCH DAMAGE. |
| 36 | * |
| 37 | * from: @(#)genassym.c 5.11 (Berkeley) 5/10/91 |
| 38 | * $FreeBSD: src/sys/i386/i386/genassym.c,v 1.86.2.3 2002/03/03 05:42:49 nyan Exp $ |
| 39 | * $DragonFly: src/sys/platform/pc64/amd64/genassym.c,v 1.2 2008/08/29 17:07:10 dillon Exp $ |
| 40 | */ |
| 41 | |
| 42 | #include <sys/param.h> |
| 43 | #include <sys/systm.h> |
| 44 | #include <sys/assym.h> |
| 45 | #include <sys/interrupt.h> |
| 46 | #include <sys/buf.h> |
| 47 | #include <sys/proc.h> |
| 48 | #include <sys/errno.h> |
| 49 | #include <sys/mount.h> |
| 50 | #include <sys/socket.h> |
| 51 | #include <sys/lock.h> |
| 52 | #include <sys/resourcevar.h> |
| 53 | #include <machine/frame.h> |
| 54 | #include <machine/bootinfo.h> |
| 55 | #include <machine/tss.h> |
| 56 | #include <sys/vmmeter.h> |
| 57 | #include <sys/machintr.h> |
| 58 | #include <vm/vm.h> |
| 59 | #include <vm/vm_param.h> |
| 60 | #include <vm/pmap.h> |
| 61 | #include <vm/vm_map.h> |
| 62 | #include <net/if.h> |
| 63 | #include <netinet/in.h> |
| 64 | #include <vfs/nfs/nfsv2.h> |
| 65 | #include <vfs/nfs/rpcv2.h> |
| 66 | #include <vfs/nfs/nfs.h> |
| 67 | #include <vfs/nfs/nfsdiskless.h> |
| 68 | |
| 69 | #include <machine_base/apic/apicreg.h> |
| 70 | #include <machine/segments.h> |
| 71 | #include <machine/sigframe.h> |
| 72 | #include <machine/globaldata.h> |
| 73 | #include <machine/specialreg.h> |
| 74 | #include <machine/pcb.h> |
| 75 | #include <machine/smp.h> |
| 76 | |
| 77 | ASSYM(P_VMSPACE, offsetof(struct proc, p_vmspace)); |
| 78 | ASSYM(VM_PMAP, offsetof(struct vmspace, vm_pmap)); |
| 79 | ASSYM(PM_ACTIVE, offsetof(struct pmap, pm_active)); |
| 80 | |
| 81 | ASSYM(LWP_VMSPACE, offsetof(struct lwp, lwp_vmspace)); |
| 82 | ASSYM(V_IPI, offsetof(struct vmmeter, v_ipi)); |
| 83 | ASSYM(V_TIMER, offsetof(struct vmmeter, v_timer)); |
| 84 | ASSYM(UPAGES, UPAGES); |
| 85 | ASSYM(PAGE_SIZE, PAGE_SIZE); |
| 86 | ASSYM(NPTEPG, NPTEPG); |
| 87 | ASSYM(NPDEPG, NPDEPG); |
| 88 | ASSYM(PDESIZE, PDESIZE); |
| 89 | ASSYM(PTESIZE, PTESIZE); |
| 90 | ASSYM(PAGE_SHIFT, PAGE_SHIFT); |
| 91 | ASSYM(PAGE_MASK, PAGE_MASK); |
| 92 | ASSYM(PDRSHIFT, PDRSHIFT); |
| 93 | ASSYM(USRSTACK, USRSTACK); |
| 94 | ASSYM(KERNBASE, KERNBASE); |
| 95 | |
| 96 | ASSYM(V_TRAP, offsetof(struct vmmeter, v_trap)); |
| 97 | ASSYM(V_SYSCALL, offsetof(struct vmmeter, v_syscall)); |
| 98 | ASSYM(V_SENDSYS, offsetof(struct vmmeter, v_sendsys)); |
| 99 | ASSYM(V_WAITSYS, offsetof(struct vmmeter, v_waitsys)); |
| 100 | ASSYM(V_INTR, offsetof(struct vmmeter, v_intr)); |
| 101 | ASSYM(V_FORWARDED_INTS, offsetof(struct vmmeter, v_forwarded_ints)); |
| 102 | ASSYM(V_FORWARDED_HITS, offsetof(struct vmmeter, v_forwarded_hits)); |
| 103 | ASSYM(V_FORWARDED_MISSES, offsetof(struct vmmeter, v_forwarded_misses)); |
| 104 | |
| 105 | ASSYM(MAXCOMLEN, MAXCOMLEN); |
| 106 | ASSYM(EFAULT, EFAULT); |
| 107 | ASSYM(ENAMETOOLONG, ENAMETOOLONG); |
| 108 | ASSYM(VM_MAX_USER_ADDRESS, VM_MAX_USER_ADDRESS); |
| 109 | |
| 110 | ASSYM(GD_CURTHREAD, offsetof(struct mdglobaldata, mi.gd_curthread)); |
| 111 | ASSYM(GD_CNT, offsetof(struct mdglobaldata, mi.gd_cnt)); |
| 112 | ASSYM(GD_CPUID, offsetof(struct mdglobaldata, mi.gd_cpuid)); |
| 113 | |
| 114 | ASSYM(PCB_CR3, offsetof(struct pcb, pcb_cr3)); |
| 115 | ASSYM(PCB_R15, offsetof(struct pcb, pcb_r15)); |
| 116 | ASSYM(PCB_R14, offsetof(struct pcb, pcb_r14)); |
| 117 | ASSYM(PCB_R13, offsetof(struct pcb, pcb_r13)); |
| 118 | ASSYM(PCB_R12, offsetof(struct pcb, pcb_r12)); |
| 119 | ASSYM(PCB_RSI, offsetof(struct pcb, pcb_rsi)); |
| 120 | ASSYM(PCB_RBP, offsetof(struct pcb, pcb_rbp)); |
| 121 | ASSYM(PCB_RSP, offsetof(struct pcb, pcb_rsp)); |
| 122 | ASSYM(PCB_RBX, offsetof(struct pcb, pcb_rbx)); |
| 123 | ASSYM(PCB_RIP, offsetof(struct pcb, pcb_rip)); |
| 124 | ASSYM(TSS_RSP0, offsetof(struct amd64tss, tss_rsp0)); |
| 125 | |
| 126 | ASSYM(PCB_DR0, offsetof(struct pcb, pcb_dr0)); |
| 127 | ASSYM(PCB_DR1, offsetof(struct pcb, pcb_dr1)); |
| 128 | ASSYM(PCB_DR2, offsetof(struct pcb, pcb_dr2)); |
| 129 | ASSYM(PCB_DR3, offsetof(struct pcb, pcb_dr3)); |
| 130 | ASSYM(PCB_DR6, offsetof(struct pcb, pcb_dr6)); |
| 131 | ASSYM(PCB_DR7, offsetof(struct pcb, pcb_dr7)); |
| 132 | ASSYM(PCB_DBREGS, PCB_DBREGS); |
| 133 | ASSYM(PCB_EXT, offsetof(struct pcb, pcb_ext)); |
| 134 | ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags)); |
| 135 | ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault)); |
| 136 | ASSYM(PCB_FSBASE, offsetof(struct pcb, pcb_fsbase)); |
| 137 | ASSYM(PCB_GSBASE, offsetof(struct pcb, pcb_gsbase)); |
| 138 | |
| 139 | ASSYM(PCB_SIZE, sizeof(struct pcb)); |
| 140 | |
| 141 | ASSYM(TF_R15, offsetof(struct trapframe, tf_r15)); |
| 142 | ASSYM(TF_R14, offsetof(struct trapframe, tf_r14)); |
| 143 | ASSYM(TF_R13, offsetof(struct trapframe, tf_r13)); |
| 144 | ASSYM(TF_R12, offsetof(struct trapframe, tf_r12)); |
| 145 | ASSYM(TF_R11, offsetof(struct trapframe, tf_r11)); |
| 146 | ASSYM(TF_R10, offsetof(struct trapframe, tf_r10)); |
| 147 | ASSYM(TF_R9, offsetof(struct trapframe, tf_r9)); |
| 148 | ASSYM(TF_R8, offsetof(struct trapframe, tf_r8)); |
| 149 | ASSYM(TF_RDI, offsetof(struct trapframe, tf_rdi)); |
| 150 | ASSYM(TF_RSI, offsetof(struct trapframe, tf_rsi)); |
| 151 | ASSYM(TF_RBP, offsetof(struct trapframe, tf_rbp)); |
| 152 | ASSYM(TF_RBX, offsetof(struct trapframe, tf_rbx)); |
| 153 | ASSYM(TF_RDX, offsetof(struct trapframe, tf_rdx)); |
| 154 | ASSYM(TF_RCX, offsetof(struct trapframe, tf_rcx)); |
| 155 | ASSYM(TF_RAX, offsetof(struct trapframe, tf_rax)); |
| 156 | |
| 157 | ASSYM(TF_TRAPNO, offsetof(struct trapframe, tf_trapno)); |
| 158 | ASSYM(TF_XFLAGS, offsetof(struct trapframe, tf_xflags)); |
| 159 | ASSYM(TF_ADDR, offsetof(struct trapframe, tf_addr)); |
| 160 | ASSYM(TF_ERR, offsetof(struct trapframe, tf_err)); |
| 161 | ASSYM(TF_FLAGS, offsetof(struct trapframe, tf_flags)); |
| 162 | |
| 163 | ASSYM(TF_RIP, offsetof(struct trapframe, tf_rip)); |
| 164 | ASSYM(TF_CS, offsetof(struct trapframe, tf_cs)); |
| 165 | ASSYM(TF_RFLAGS, offsetof(struct trapframe, tf_rflags)); |
| 166 | ASSYM(TF_RSP, offsetof(struct trapframe, tf_rsp)); |
| 167 | ASSYM(TF_SS, offsetof(struct trapframe, tf_ss)); |
| 168 | ASSYM(TF_SIZE, sizeof(struct trapframe)); |
| 169 | |
| 170 | ASSYM(SIGF_HANDLER, offsetof(struct sigframe, sf_ahu.sf_handler)); |
| 171 | ASSYM(SIGF_UC, offsetof(struct sigframe, sf_uc)); |
| 172 | |
| 173 | ASSYM(TD_PROC, offsetof(struct thread, td_proc)); |
| 174 | ASSYM(TD_LWP, offsetof(struct thread, td_lwp)); |
| 175 | ASSYM(TD_PCB, offsetof(struct thread, td_pcb)); |
| 176 | ASSYM(TD_SP, offsetof(struct thread, td_sp)); |
| 177 | ASSYM(TD_PRI, offsetof(struct thread, td_pri)); |
| 178 | ASSYM(TD_MACH, offsetof(struct thread, td_mach)); |
| 179 | ASSYM(TD_WCHAN, offsetof(struct thread, td_wchan)); |
| 180 | ASSYM(TD_NEST_COUNT, offsetof(struct thread, td_nest_count)); |
| 181 | #ifdef SMP |
| 182 | ASSYM(TD_MPCOUNT, offsetof(struct thread, td_mpcount)); |
| 183 | #endif |
| 184 | ASSYM(TD_FLAGS, offsetof(struct thread, td_flags)); |
| 185 | ASSYM(TDF_RUNNING, TDF_RUNNING); |
| 186 | ASSYM(TDF_USINGFP, TDF_USINGFP); |
| 187 | ASSYM(TDF_KERNELFP, TDF_KERNELFP); |
| 188 | |
| 189 | ASSYM(FIRST_SOFTINT, FIRST_SOFTINT); |
| 190 | ASSYM(MDGLOBALDATA_BASEALLOC_PAGES, MDGLOBALDATA_BASEALLOC_PAGES); |
| 191 | |
| 192 | ASSYM(GD_PRIVATE_TSS, offsetof(struct mdglobaldata, gd_private_tss)); |
| 193 | ASSYM(GD_SCRATCH_RSP, offsetof(struct mdglobaldata, gd_scratch_rsp)); |
| 194 | ASSYM(GD_RSP0, offsetof(struct mdglobaldata, gd_rsp0)); |
| 195 | ASSYM(GD_USER_FS, offsetof(struct mdglobaldata, gd_user_fs)); |
| 196 | ASSYM(GD_USER_GS, offsetof(struct mdglobaldata, gd_user_gs)); |
| 197 | ASSYM(GD_INTR_NESTING_LEVEL, offsetof(struct mdglobaldata, mi.gd_intr_nesting_level)); |
| 198 | |
| 199 | ASSYM(GD_FPENDING, offsetof(struct mdglobaldata, gd_fpending)); |
| 200 | ASSYM(GD_IPENDING, offsetof(struct mdglobaldata, gd_ipending)); |
| 201 | ASSYM(GD_SPENDING, offsetof(struct mdglobaldata, gd_spending)); |
| 202 | ASSYM(GD_COMMON_TSS, offsetof(struct mdglobaldata, gd_common_tss)); |
| 203 | ASSYM(GD_COMMON_TSSD, offsetof(struct mdglobaldata, gd_common_tssd)); |
| 204 | ASSYM(GD_TSS_GDT, offsetof(struct mdglobaldata, gd_tss_gdt)); |
| 205 | ASSYM(GD_NPXTHREAD, offsetof(struct mdglobaldata, gd_npxthread)); |
| 206 | ASSYM(GD_FPU_LOCK, offsetof(struct mdglobaldata, gd_fpu_lock)); |
| 207 | ASSYM(GD_SAVEFPU, offsetof(struct mdglobaldata, gd_savefpu)); |
| 208 | ASSYM(GD_OTHER_CPUS, offsetof(struct mdglobaldata, gd_other_cpus)); |
| 209 | ASSYM(GD_SS_EFLAGS, offsetof(struct mdglobaldata, gd_ss_eflags)); |
| 210 | ASSYM(GD_REQFLAGS, offsetof(struct mdglobaldata, mi.gd_reqflags)); |
| 211 | |
| 212 | ASSYM(RQF_IPIQ, RQF_IPIQ); |
| 213 | ASSYM(RQF_INTPEND, RQF_INTPEND); |
| 214 | ASSYM(RQF_AST_OWEUPC, RQF_AST_OWEUPC); |
| 215 | ASSYM(RQF_AST_SIGNAL, RQF_AST_SIGNAL); |
| 216 | ASSYM(RQF_AST_USER_RESCHED, RQF_AST_USER_RESCHED); |
| 217 | ASSYM(RQF_AST_LWKT_RESCHED, RQF_AST_LWKT_RESCHED); |
| 218 | ASSYM(RQF_AST_UPCALL, RQF_AST_UPCALL); |
| 219 | ASSYM(RQF_TIMER, RQF_TIMER); |
| 220 | ASSYM(RQF_AST_MASK, RQF_AST_MASK); |
| 221 | |
| 222 | ASSYM(LA_EOI, offsetof(struct LAPIC, eoi)); |
| 223 | |
| 224 | ASSYM(KCSEL, GSEL(GCODE_SEL, SEL_KPL)); |
| 225 | ASSYM(KDSEL, GSEL(GDATA_SEL, SEL_KPL)); |
| 226 | ASSYM(KUCSEL, GSEL(GUCODE_SEL, SEL_UPL)); |
| 227 | ASSYM(KUDSEL, GSEL(GUDATA_SEL, SEL_UPL)); |
| 228 | ASSYM(SEL_RPL_MASK, SEL_RPL_MASK); |
| 229 | |
| 230 | ASSYM(MSR_GSBASE, MSR_GSBASE); |
| 231 | ASSYM(MSR_KGSBASE, MSR_KGSBASE); |
| 232 | ASSYM(MSR_FSBASE, MSR_FSBASE); |
| 233 | |
| 234 | ASSYM(MACHINTR_INTREN, offsetof(struct machintr_abi, intren)); |
| 235 | |
| 236 | ASSYM(TDPRI_CRIT, TDPRI_CRIT); |
| 237 | ASSYM(TDPRI_INT_SUPPORT, TDPRI_INT_SUPPORT); |
| 238 | |
| 239 | #ifdef SMP |
| 240 | ASSYM(AIMI_APIC_ADDRESS, offsetof(struct apic_intmapinfo, apic_address)); |
| 241 | ASSYM(AIMI_REDIRINDEX, offsetof(struct apic_intmapinfo, redirindex)); |
| 242 | ASSYM(AIMI_SIZE, sizeof(struct apic_intmapinfo)); |
| 243 | #endif |