genassym.c revision 129309
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 */ 34 35#include <sys/cdefs.h> 36__FBSDID("$FreeBSD: head/sys/amd64/amd64/genassym.c 129309 2004-05-16 22:43:57Z peter $"); 37 38#include "opt_compat.h" 39#include "opt_kstack_pages.h" 40 41#include <sys/param.h> 42#include <sys/systm.h> 43#include <sys/assym.h> 44#include <sys/bio.h> 45#include <sys/buf.h> 46#include <sys/proc.h> 47#include <sys/errno.h> 48#include <sys/mount.h> 49#include <sys/mutex.h> 50#include <sys/socket.h> 51#include <sys/resourcevar.h> 52#include <sys/ucontext.h> 53#include <sys/user.h> 54#include <machine/tss.h> 55#include <sys/vmmeter.h> 56#include <vm/vm.h> 57#include <vm/vm_param.h> 58#include <vm/pmap.h> 59#include <vm/vm_map.h> 60#include <sys/user.h> 61#include <sys/proc.h> 62#include <net/if.h> 63#include <netinet/in.h> 64#include <nfs/nfsproto.h> 65#include <nfs/rpcv2.h> 66#include <nfsclient/nfs.h> 67#include <nfsclient/nfsdiskless.h> 68#include <machine/apicreg.h> 69#include <machine/cpu.h> 70#include <machine/sigframe.h> 71#include <machine/proc.h> 72#include <machine/specialreg.h> 73#include <machine/segments.h> 74 75ASSYM(P_VMSPACE, offsetof(struct proc, p_vmspace)); 76ASSYM(VM_PMAP, offsetof(struct vmspace, vm_pmap)); 77ASSYM(PM_ACTIVE, offsetof(struct pmap, pm_active)); 78ASSYM(P_SFLAG, offsetof(struct proc, p_sflag)); 79ASSYM(P_UAREA, offsetof(struct proc, p_uarea)); 80 81ASSYM(TD_FLAGS, offsetof(struct thread, td_flags)); 82ASSYM(TD_PCB, offsetof(struct thread, td_pcb)); 83ASSYM(TD_PROC, offsetof(struct thread, td_proc)); 84 85ASSYM(TDF_ASTPENDING, TDF_ASTPENDING); 86ASSYM(TDF_NEEDRESCHED, TDF_NEEDRESCHED); 87 88ASSYM(V_TRAP, offsetof(struct vmmeter, v_trap)); 89ASSYM(V_SYSCALL, offsetof(struct vmmeter, v_syscall)); 90ASSYM(V_INTR, offsetof(struct vmmeter, v_intr)); 91ASSYM(UAREA_PAGES, UAREA_PAGES); 92ASSYM(KSTACK_PAGES, KSTACK_PAGES); 93ASSYM(PAGE_SIZE, PAGE_SIZE); 94ASSYM(NPTEPG, NPTEPG); 95ASSYM(NPDEPG, NPDEPG); 96ASSYM(addr_PTmap, addr_PTmap); 97ASSYM(addr_PDmap, addr_PDmap); 98ASSYM(addr_PDPmap, addr_PDPmap); 99ASSYM(addr_PML4map, addr_PML4map); 100ASSYM(addr_PML4pml4e, addr_PML4pml4e); 101ASSYM(PDESIZE, sizeof(pd_entry_t)); 102ASSYM(PTESIZE, sizeof(pt_entry_t)); 103ASSYM(PTESHIFT, PTESHIFT); 104ASSYM(PAGE_SHIFT, PAGE_SHIFT); 105ASSYM(PAGE_MASK, PAGE_MASK); 106ASSYM(PDRSHIFT, PDRSHIFT); 107ASSYM(PDPSHIFT, PDPSHIFT); 108ASSYM(PML4SHIFT, PML4SHIFT); 109ASSYM(val_KPDPI, KPDPI); 110ASSYM(val_KPML4I, KPML4I); 111ASSYM(val_PML4PML4I, PML4PML4I); 112ASSYM(USRSTACK, USRSTACK); 113ASSYM(VM_MAXUSER_ADDRESS, VM_MAXUSER_ADDRESS); 114ASSYM(KERNBASE, KERNBASE); 115ASSYM(DMAP_MIN_ADDRESS, DMAP_MIN_ADDRESS); 116ASSYM(DMAP_MAX_ADDRESS, DMAP_MAX_ADDRESS); 117ASSYM(MCLBYTES, MCLBYTES); 118ASSYM(PCB_CR3, offsetof(struct pcb, pcb_cr3)); 119ASSYM(PCB_R15, offsetof(struct pcb, pcb_r15)); 120ASSYM(PCB_R14, offsetof(struct pcb, pcb_r14)); 121ASSYM(PCB_R13, offsetof(struct pcb, pcb_r13)); 122ASSYM(PCB_R12, offsetof(struct pcb, pcb_r12)); 123ASSYM(PCB_RBP, offsetof(struct pcb, pcb_rbp)); 124ASSYM(PCB_RSP, offsetof(struct pcb, pcb_rsp)); 125ASSYM(PCB_RBX, offsetof(struct pcb, pcb_rbx)); 126ASSYM(PCB_RIP, offsetof(struct pcb, pcb_rip)); 127ASSYM(PCB_RFLAGS, offsetof(struct pcb, pcb_rflags)); 128ASSYM(PCB_FSBASE, offsetof(struct pcb, pcb_fsbase)); 129ASSYM(PCB_GSBASE, offsetof(struct pcb, pcb_gsbase)); 130ASSYM(PCB_DS, offsetof(struct pcb, pcb_ds)); 131ASSYM(PCB_ES, offsetof(struct pcb, pcb_es)); 132ASSYM(PCB_FS, offsetof(struct pcb, pcb_fs)); 133ASSYM(PCB_GS, offsetof(struct pcb, pcb_gs)); 134ASSYM(PCB_DR0, offsetof(struct pcb, pcb_dr0)); 135ASSYM(PCB_DR1, offsetof(struct pcb, pcb_dr1)); 136ASSYM(PCB_DR2, offsetof(struct pcb, pcb_dr2)); 137ASSYM(PCB_DR3, offsetof(struct pcb, pcb_dr3)); 138ASSYM(PCB_DR6, offsetof(struct pcb, pcb_dr6)); 139ASSYM(PCB_DR7, offsetof(struct pcb, pcb_dr7)); 140ASSYM(PCB_DBREGS, PCB_DBREGS); 141ASSYM(PCB_32BIT, PCB_32BIT); 142 143ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags)); 144ASSYM(PCB_FULLCTX, PCB_FULLCTX); 145ASSYM(PCB_SAVEFPU, offsetof(struct pcb, pcb_save)); 146ASSYM(PCB_SAVEFPU_SIZE, sizeof(struct savefpu)); 147ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault)); 148 149ASSYM(PCB_SIZE, sizeof(struct pcb)); 150 151ASSYM(COMMON_TSS_RSP0, offsetof(struct amd64tss, tss_rsp0)); 152 153ASSYM(TF_R15, offsetof(struct trapframe, tf_r15)); 154ASSYM(TF_R14, offsetof(struct trapframe, tf_r14)); 155ASSYM(TF_R13, offsetof(struct trapframe, tf_r13)); 156ASSYM(TF_R12, offsetof(struct trapframe, tf_r12)); 157ASSYM(TF_R11, offsetof(struct trapframe, tf_r11)); 158ASSYM(TF_R10, offsetof(struct trapframe, tf_r10)); 159ASSYM(TF_R9, offsetof(struct trapframe, tf_r9)); 160ASSYM(TF_R8, offsetof(struct trapframe, tf_r8)); 161ASSYM(TF_RDI, offsetof(struct trapframe, tf_rdi)); 162ASSYM(TF_RSI, offsetof(struct trapframe, tf_rsi)); 163ASSYM(TF_RBP, offsetof(struct trapframe, tf_rbp)); 164ASSYM(TF_RBX, offsetof(struct trapframe, tf_rbx)); 165ASSYM(TF_RDX, offsetof(struct trapframe, tf_rdx)); 166ASSYM(TF_RCX, offsetof(struct trapframe, tf_rcx)); 167ASSYM(TF_RAX, offsetof(struct trapframe, tf_rax)); 168ASSYM(TF_TRAPNO, offsetof(struct trapframe, tf_trapno)); 169ASSYM(TF_ADDR, offsetof(struct trapframe, tf_addr)); 170ASSYM(TF_ERR, offsetof(struct trapframe, tf_err)); 171ASSYM(TF_RIP, offsetof(struct trapframe, tf_rip)); 172ASSYM(TF_CS, offsetof(struct trapframe, tf_cs)); 173ASSYM(TF_RFLAGS, offsetof(struct trapframe, tf_rflags)); 174ASSYM(TF_RSP, offsetof(struct trapframe, tf_rsp)); 175ASSYM(TF_SS, offsetof(struct trapframe, tf_ss)); 176ASSYM(TF_SIZE, sizeof(struct trapframe)); 177 178ASSYM(SIGF_HANDLER, offsetof(struct sigframe, sf_ahu.sf_handler)); 179ASSYM(SIGF_UC, offsetof(struct sigframe, sf_uc)); 180ASSYM(UC_EFLAGS, offsetof(ucontext_t, uc_mcontext.mc_rflags)); 181ASSYM(ENOENT, ENOENT); 182ASSYM(EFAULT, EFAULT); 183ASSYM(ENAMETOOLONG, ENAMETOOLONG); 184ASSYM(MAXCOMLEN, MAXCOMLEN); 185ASSYM(MAXPATHLEN, MAXPATHLEN); 186ASSYM(PC_SIZEOF, sizeof(struct pcpu)); 187ASSYM(PC_PRVSPACE, offsetof(struct pcpu, pc_prvspace)); 188ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread)); 189ASSYM(PC_FPCURTHREAD, offsetof(struct pcpu, pc_fpcurthread)); 190ASSYM(PC_IDLETHREAD, offsetof(struct pcpu, pc_idlethread)); 191ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb)); 192ASSYM(PC_CPUID, offsetof(struct pcpu, pc_cpuid)); 193ASSYM(PC_SCRATCH_RSP, offsetof(struct pcpu, pc_scratch_rsp)); 194ASSYM(PC_CURPMAP, offsetof(struct pcpu, pc_curpmap)); 195ASSYM(PC_TSSP, offsetof(struct pcpu, pc_tssp)); 196ASSYM(PC_RSP0, offsetof(struct pcpu, pc_rsp0)); 197 198ASSYM(LA_VER, offsetof(struct LAPIC, version)); 199ASSYM(LA_TPR, offsetof(struct LAPIC, tpr)); 200ASSYM(LA_EOI, offsetof(struct LAPIC, eoi)); 201ASSYM(LA_SVR, offsetof(struct LAPIC, svr)); 202ASSYM(LA_ICR_LO, offsetof(struct LAPIC, icr_lo)); 203ASSYM(LA_ICR_HI, offsetof(struct LAPIC, icr_hi)); 204ASSYM(LA_ISR, offsetof(struct LAPIC, isr0)); 205 206ASSYM(KCSEL, GSEL(GCODE_SEL, SEL_KPL)); 207ASSYM(KDSEL, GSEL(GDATA_SEL, SEL_KPL)); 208ASSYM(KUCSEL, GSEL(GUCODE_SEL, SEL_UPL)); 209ASSYM(KUDSEL, GSEL(GUDATA_SEL, SEL_UPL)); 210ASSYM(KUC32SEL, GSEL(GUCODE32_SEL, SEL_UPL)); 211ASSYM(SEL_RPL_MASK, SEL_RPL_MASK); 212 213ASSYM(MTX_LOCK, offsetof(struct mtx, mtx_lock)); 214ASSYM(MTX_RECURSECNT, offsetof(struct mtx, mtx_recurse)); 215