This is xnu-11215.1.10. See this file in:
/*
* Copyright (c) 2000-2020 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
/*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
#include <stddef.h>
#include <mach_ldebug.h>
/*
* Pass field offsets to assembly code.
*/
#include <kern/ast.h>
#include <kern/thread.h>
#include <kern/task.h>
#include <kern/locks.h>
#include <kern/host.h>
#include <kern/misc_protos.h>
#include <ipc/ipc_space.h>
#include <ipc/ipc_port.h>
#include <ipc/ipc_pset.h>
#include <vm/vm_map_xnu.h>
#include <i386/pmap.h>
#include <i386/Diagnostics.h>
#include <i386/mp_desc.h>
#include <i386/seg.h>
#include <i386/thread.h>
#include <i386/cpu_data.h>
#include <i386/tss.h>
#include <i386/cpu_capabilities.h>
#include <i386/cpuid.h>
#include <i386/pmCPU.h>
#include <mach/i386/vm_param.h>
#include <mach/i386/thread_status.h>
#include <machine/commpage.h>
#include <pexpert/i386/boot.h>
/*
* genassym.c is used to produce an
* assembly file which, intermingled with unuseful assembly code,
* has all the necessary definitions emitted. This assembly file is
* then postprocessed with sed to extract only these definitions
* and thus the final assyms.s is created.
*
* This convoluted means is necessary since the structure alignment
* and packing may be different between the host machine and the
* target so we are forced into using the cross compiler to generate
* the values, but we cannot run anything on the target machine.
*/
#define DECLARE(SYM, VAL) \
__asm("DEFINITION__define__" SYM ":\t .ascii \"%0\"" : : "n" ((u_int)(VAL)))
#define DECLAREULL(SYM, VAL) \
__asm("DEFINITION__define__" SYM ":\t .ascii \"%0\"" : : "i" ((unsigned long long)(VAL)))
int main(
int argc,
char ** argv);
int
main(
int argc,
char **argv)
{
DECLARE("AST_URGENT", AST_URGENT);
DECLARE("AST_BSD", AST_BSD);
DECLARE("MAX_CPUS", MAX_CPUS);
/* Simple Lock structure */
DECLARE("SLOCK_ILK", offsetof(usimple_lock_data_t, interlock));
/* Reader writer lock types */
DECLARE("RW_SHARED", LCK_RW_TYPE_SHARED);
DECLARE("RW_EXCL", LCK_RW_TYPE_EXCLUSIVE);
DECLARE("TH_RECOVER", offsetof(struct thread, recover));
DECLARE("TH_CONTINUATION", offsetof(struct thread, continuation));
DECLARE("TH_KERNEL_STACK", offsetof(struct thread, kernel_stack));
DECLARE("TH_IOTIER_OVERRIDE", offsetof(struct thread, iotier_override));
DECLARE("TH_SYSCALLS_MACH", offsetof(struct thread, syscalls_mach));
DECLARE("TH_SYSCALLS_UNIX", offsetof(struct thread, syscalls_unix));
DECLARE("TH_CTH_SELF", offsetof(struct thread, machine.cthread_self));
DECLARE("TASK_VTIMERS", offsetof(struct task, vtimers));
/* These fields are being added on demand */
DECLARE("TH_TASK", offsetof(struct thread, t_task));
DECLARE("TH_AST", offsetof(struct thread, ast));
DECLARE("TH_MAP", offsetof(struct thread, map));
DECLARE("TH_SPF", offsetof(struct thread, machine.specFlags));
DECLARE("TH_PCB_ISS", offsetof(struct thread, machine.iss));
DECLARE("TH_PCB_IDS", offsetof(struct thread, machine.ids));
DECLARE("TH_PCB_FPS", offsetof(struct thread, machine.ifps));
DECLARE("MAP_PMAP", offsetof(struct _vm_map, pmap));
#define IEL_SIZE (sizeof(struct i386_exception_link *))
DECLARE("IKS_SIZE", sizeof(struct thread_kernel_state));
/*
* KSS_* are offsets from the top of the kernel stack (cpu_kernel_stack)
*/
DECLARE("KSS_RBX", offsetof(struct thread_kernel_state, machine.k_rbx));
DECLARE("KSS_RSP", offsetof(struct thread_kernel_state, machine.k_rsp));
DECLARE("KSS_RBP", offsetof(struct thread_kernel_state, machine.k_rbp));
DECLARE("KSS_R12", offsetof(struct thread_kernel_state, machine.k_r12));
DECLARE("KSS_R13", offsetof(struct thread_kernel_state, machine.k_r13));
DECLARE("KSS_R14", offsetof(struct thread_kernel_state, machine.k_r14));
DECLARE("KSS_R15", offsetof(struct thread_kernel_state, machine.k_r15));
DECLARE("KSS_RIP", offsetof(struct thread_kernel_state, machine.k_rip));
DECLARE("DS_DR0", offsetof(struct x86_debug_state32, dr0));
DECLARE("DS_DR1", offsetof(struct x86_debug_state32, dr1));
DECLARE("DS_DR2", offsetof(struct x86_debug_state32, dr2));
DECLARE("DS_DR3", offsetof(struct x86_debug_state32, dr3));
DECLARE("DS_DR4", offsetof(struct x86_debug_state32, dr4));
DECLARE("DS_DR5", offsetof(struct x86_debug_state32, dr5));
DECLARE("DS_DR6", offsetof(struct x86_debug_state32, dr6));
DECLARE("DS_DR7", offsetof(struct x86_debug_state32, dr7));
DECLARE("DS64_DR0", offsetof(struct x86_debug_state64, dr0));
DECLARE("DS64_DR1", offsetof(struct x86_debug_state64, dr1));
DECLARE("DS64_DR2", offsetof(struct x86_debug_state64, dr2));
DECLARE("DS64_DR3", offsetof(struct x86_debug_state64, dr3));
DECLARE("DS64_DR4", offsetof(struct x86_debug_state64, dr4));
DECLARE("DS64_DR5", offsetof(struct x86_debug_state64, dr5));
DECLARE("DS64_DR6", offsetof(struct x86_debug_state64, dr6));
DECLARE("DS64_DR7", offsetof(struct x86_debug_state64, dr7));
DECLARE("FP_VALID", offsetof(struct x86_fx_thread_state, fp_valid));
DECLARE("SS_FLAVOR", offsetof(x86_saved_state_t, flavor));
DECLARE("SS_32", x86_SAVED_STATE32);
DECLARE("SS_64", x86_SAVED_STATE64);
#define R_(x) offsetof(x86_saved_state_t, ss_32.x)
DECLARE("R32_CS", R_(cs));
DECLARE("R32_SS", R_(ss));
DECLARE("R32_DS", R_(ds));
DECLARE("R32_ES", R_(es));
DECLARE("R32_FS", R_(fs));
DECLARE("R32_GS", R_(gs));
DECLARE("R32_UESP", R_(uesp));
DECLARE("R32_EBP", R_(ebp));
DECLARE("R32_EAX", R_(eax));
DECLARE("R32_EBX", R_(ebx));
DECLARE("R32_ECX", R_(ecx));
DECLARE("R32_EDX", R_(edx));
DECLARE("R32_ESI", R_(esi));
DECLARE("R32_EDI", R_(edi));
DECLARE("R32_TRAPNO", R_(trapno));
DECLARE("R32_ERR", R_(err));
DECLARE("R32_EFLAGS", R_(efl));
DECLARE("R32_EIP", R_(eip));
DECLARE("R32_CR2", R_(cr2));
DECLARE("ISS32_SIZE", sizeof(x86_saved_state32_t));
#define R64_(x) offsetof(x86_saved_state_t, ss_64.x)
DECLARE("R64_DS", R64_(ds));
DECLARE("R64_ES", R64_(es));
DECLARE("R64_FS", R64_(fs));
DECLARE("R64_GS", R64_(gs));
DECLARE("R64_R8", R64_(r8));
DECLARE("R64_R9", R64_(r9));
DECLARE("R64_R10", R64_(r10));
DECLARE("R64_R11", R64_(r11));
DECLARE("R64_R12", R64_(r12));
DECLARE("R64_R13", R64_(r13));
DECLARE("R64_R14", R64_(r14));
DECLARE("R64_R15", R64_(r15));
DECLARE("R64_RBP", R64_(rbp));
DECLARE("R64_RAX", R64_(rax));
DECLARE("R64_RBX", R64_(rbx));
DECLARE("R64_RCX", R64_(rcx));
DECLARE("R64_RDX", R64_(rdx));
DECLARE("R64_RSI", R64_(rsi));
DECLARE("R64_RDI", R64_(rdi));
DECLARE("R64_CS", R64_(isf.cs));
DECLARE("R64_SS", R64_(isf.ss));
DECLARE("R64_RSP", R64_(isf.rsp));
DECLARE("R64_TRAPNO", R64_(isf.trapno));
DECLARE("R64_TRAPFN", R64_(isf.trapfn));
DECLARE("R64_ERR", R64_(isf.err));
DECLARE("R64_RFLAGS", R64_(isf.rflags));
DECLARE("R64_RIP", R64_(isf.rip));
DECLARE("R64_CR2", R64_(cr2));
DECLARE("ISS64_OFFSET", R64_(isf));
DECLARE("ISS64_SIZE", sizeof(x86_saved_state64_t));
#define ISF64_(x) offsetof(x86_64_intr_stack_frame_t, x)
DECLARE("ISF64_TRAPNO", ISF64_(trapno));
DECLARE("ISF64_TRAPFN", ISF64_(trapfn));
DECLARE("ISF64_ERR", ISF64_(err));
DECLARE("ISF64_RIP", ISF64_(rip));
DECLARE("ISF64_CS", ISF64_(cs));
DECLARE("ISF64_RFLAGS", ISF64_(rflags));
DECLARE("ISF64_RSP", ISF64_(rsp));
DECLARE("ISF64_SS", ISF64_(ss));
DECLARE("ISF64_SIZE", sizeof(x86_64_intr_stack_frame_t));
DECLARE("NBPG", I386_PGBYTES);
DECLARE("PAGE_SIZE", I386_PGBYTES);
DECLARE("PAGE_MASK", I386_PGBYTES - 1);
DECLARE("PAGE_SHIFT", 12);
DECLARE("NKPT", NKPT);
DECLARE("VM_MIN_ADDRESS", VM_MIN_ADDRESS);
DECLARE("VM_MAX_ADDRESS", VM_MAX_ADDRESS);
DECLARE("KERNELBASE", VM_MIN_KERNEL_ADDRESS);
DECLARE("LINEAR_KERNELBASE", LINEAR_KERNEL_ADDRESS);
DECLARE("KERNEL_STACK_SIZE", KERNEL_STACK_SIZE);
DECLARE("ASM_COMM_PAGE32_BASE_ADDRESS", _COMM_PAGE32_BASE_ADDRESS);
DECLARE("ASM_COMM_PAGE32_START_ADDRESS", _COMM_PAGE32_START_ADDRESS);
DECLARE("KERNEL_PML4_INDEX", KERNEL_PML4_INDEX);
DECLAREULL("KERNEL_BASE", KERNEL_BASE);
DECLARE("IDTSZ", IDTSZ);
DECLARE("GDTSZ", GDTSZ);
DECLARE("KERNEL_DS", KERNEL_DS);
DECLARE("USER_CS", USER_CS);
DECLARE("USER_DS", USER_DS);
DECLARE("USER_CTHREAD", USER_CTHREAD);
DECLARE("KERNEL32_CS", KERNEL32_CS);
DECLARE("KERNEL64_CS", KERNEL64_CS);
DECLARE("USER64_CS", USER64_CS);
DECLARE("KERNEL_TSS", KERNEL_TSS);
DECLARE("KERNEL_LDT", KERNEL_LDT);
DECLARE("SYSENTER_CS", SYSENTER_CS);
DECLARE("SYSENTER_TF_CS", SYSENTER_TF_CS);
DECLARE("SYSENTER_DS", SYSENTER_DS);
DECLARE("SYSCALL_CS", SYSCALL_CS);
DECLARE("CPU_THIS",
offsetof(cpu_data_t, cpu_this));
DECLARE("CPU_ACTIVE_THREAD",
offsetof(cpu_data_t, cpu_active_thread));
DECLARE("CPU_ACTIVE_STACK",
offsetof(cpu_data_t, cpu_active_stack));
DECLARE("CPU_KERNEL_STACK",
offsetof(cpu_data_t, cpu_kernel_stack));
DECLARE("CPU_INT_STACK_TOP",
offsetof(cpu_data_t, cpu_int_stack_top));
DECLARE("CPU_PREEMPTION_LEVEL",
offsetof(cpu_data_t, cpu_preemption_level));
DECLARE("CPU_HIBERNATE",
offsetof(cpu_data_t, cpu_hibernate));
DECLARE("CPU_INTERRUPT_LEVEL",
offsetof(cpu_data_t, cpu_interrupt_level));
DECLARE("CPU_NEED_SEGCHK",
offsetof(cpu_data_t, cpu_curthread_do_segchk));
DECLARE("MTHR_SEGCHK", MTHR_SEGCHK);
DECLARE("CPU_NESTED_ISTACK",
offsetof(cpu_data_t, cpu_nested_istack));
DECLARE("CPU_NUMBER_GS",
offsetof(cpu_data_t, cpu_number));
DECLARE("CPU_RUNNING",
offsetof(cpu_data_t, cpu_running));
DECLARE("CPU_PENDING_AST",
offsetof(cpu_data_t, cpu_pending_ast));
DECLARE("CPU_PROCESSOR",
offsetof(cpu_data_t, cpu_processor));
DECLARE("CPU_INT_STATE",
offsetof(cpu_data_t, cpu_int_state));
DECLARE("CPU_INT_EVENT_TIME",
offsetof(cpu_data_t, cpu_int_event_time));
DECLARE("CPU_TASK_CR3",
offsetof(cpu_data_t, cpu_task_cr3));
DECLARE("CPU_SHADOWTASK_CR3",
offsetof(cpu_data_t, cpu_shadowtask_cr3));
DECLARE("CPU_ACTIVE_CR3",
offsetof(cpu_data_t, cpu_active_cr3));
DECLARE("CPU_KERNEL_CR3",
offsetof(cpu_data_t, cpu_kernel_cr3));
DECLARE("CPU_UCR3",
offsetof(cpu_data_t, cpu_ucr3));
DECLARE("CPU_IP_DESC",
offsetof(cpu_data_t, cpu_ip_desc));
#if DEBUG
DECLARE("CPU_ENTRY_CR3",
offsetof(cpu_data_t, cpu_entry_cr3));
DECLARE("CPU_EXIT_CR3",
offsetof(cpu_data_t, cpu_exit_cr3));
#endif
DECLARE("CPU_TLB_INVALID",
offsetof(cpu_data_t, cpu_tlb_invalid));
DECLARE("CPU_PAGEZERO_MAPPED",
offsetof(cpu_data_t, cpu_pagezero_mapped));
DECLARE("CPU_CURTASK_HAS_LDT",
offsetof(cpu_data_t, cpu_curtask_has_ldt));
DECLARE("CPU_TASK_MAP",
offsetof(cpu_data_t, cpu_task_map));
DECLARE("TASK_MAP_32BIT", TASK_MAP_32BIT);
DECLARE("TASK_MAP_64BIT", TASK_MAP_64BIT);
DECLARE("CPU_UBER_ISF",
offsetof(cpu_data_t, cpu_uber.cu_isf));
DECLARE("CPU_UBER_TMP",
offsetof(cpu_data_t, cpu_uber.cu_tmp));
DECLARE("CPU_NANOTIME",
offsetof(cpu_data_t, cpu_nanotime));
DECLARE("CPU_DR7",
offsetof(cpu_data_t, cpu_dr7));
DECLARE("hwIntCnt", offsetof(cpu_data_t, cpu_hwIntCnt));
DECLARE("CPU_ACTIVE_PCID",
offsetof(cpu_data_t, cpu_active_pcid));
DECLARE("CPU_KERNEL_PCID",
offsetof(cpu_data_t, cpu_kernel_pcid));
DECLARE("CPU_PCID_COHERENTP",
offsetof(cpu_data_t, cpu_pmap_pcid_coherentp));
DECLARE("CPU_PCID_COHERENTP_KERNEL",
offsetof(cpu_data_t, cpu_pmap_pcid_coherentp_kernel));
DECLARE("CPU_PMAP_PCID_ENABLED",
offsetof(cpu_data_t, cpu_pmap_pcid_enabled));
#ifdef PCID_STATS
DECLARE("CPU_PMAP_USER_RETS",
offsetof(cpu_data_t, cpu_pmap_user_rets));
DECLARE("CPU_PMAP_PCID_PRESERVES",
offsetof(cpu_data_t, cpu_pmap_pcid_preserves));
DECLARE("CPU_PMAP_PCID_FLUSHES",
offsetof(cpu_data_t, cpu_pmap_pcid_flushes));
#endif
DECLARE("CPU_TLB_INVALID_LOCAL",
offsetof(cpu_data_t, cpu_tlb_invalid_local));
DECLARE("CPU_TLB_INVALID_GLOBAL",
offsetof(cpu_data_t, cpu_tlb_invalid_global));
DECLARE("CPU_ESTACK",
offsetof(cpu_data_t, cd_estack));
DECLARE("CPU_DSHADOW",
offsetof(cpu_data_t, cd_shadow));
#if DEVELOPMENT || DEBUG
DECLARE("CPU_RTIMES",
offsetof(cpu_data_t, cpu_rtimes[0]));
#endif
DECLARE("enaExpTrace", enaExpTrace);
DECLARE("enaUsrFCall", enaUsrFCall);
DECLARE("enaUsrPhyMp", enaUsrPhyMp);
DECLARE("enaDiagSCs", enaDiagSCs);
DECLARE("enaDiagEM", enaDiagEM);
DECLARE("enaNotifyEM", enaNotifyEM);
DECLARE("dgLock", offsetof(struct diagWork, dgLock));
DECLARE("dgFlags", offsetof(struct diagWork, dgFlags));
DECLARE("dgMisc1", offsetof(struct diagWork, dgMisc1));
DECLARE("dgMisc2", offsetof(struct diagWork, dgMisc2));
DECLARE("dgMisc3", offsetof(struct diagWork, dgMisc3));
DECLARE("dgMisc4", offsetof(struct diagWork, dgMisc4));
DECLARE("dgMisc5", offsetof(struct diagWork, dgMisc5));
DECLARE("TSS_ESP0", offsetof(struct i386_tss, esp0));
DECLARE("TSS_SS0", offsetof(struct i386_tss, ss0));
DECLARE("TSS_LDT", offsetof(struct i386_tss, ldt));
DECLARE("TSS_PDBR", offsetof(struct i386_tss, cr3));
DECLARE("TSS_LINK", offsetof(struct i386_tss, back_link));
DECLARE("K_TASK_GATE", ACC_P | ACC_PL_K | ACC_TASK_GATE);
DECLARE("K_TRAP_GATE", ACC_P | ACC_PL_K | ACC_TRAP_GATE);
DECLARE("U_TRAP_GATE", ACC_P | ACC_PL_U | ACC_TRAP_GATE);
DECLARE("K_INTR_GATE", ACC_P | ACC_PL_K | ACC_INTR_GATE);
DECLARE("U_INTR_GATE", ACC_P | ACC_PL_U | ACC_INTR_GATE);
DECLARE("K_TSS", ACC_P | ACC_PL_K | ACC_TSS);
/*
* usimple_lock fields
*/
DECLARE("USL_INTERLOCK", offsetof(usimple_lock_data_t, interlock));
DECLARE("INTSTACK_SIZE", INTSTACK_SIZE);
DECLARE("KADDR", offsetof(struct boot_args, kaddr));
DECLARE("KSIZE", offsetof(struct boot_args, ksize));
DECLARE("MEMORYMAP", offsetof(struct boot_args, MemoryMap));
DECLARE("DEVICETREEP", offsetof(struct boot_args, deviceTreeP));
DECLARE("RNT_TSC_BASE",
offsetof(pal_rtc_nanotime_t, tsc_base));
DECLARE("RNT_NS_BASE",
offsetof(pal_rtc_nanotime_t, ns_base));
DECLARE("RNT_SCALE",
offsetof(pal_rtc_nanotime_t, scale));
DECLARE("RNT_SHIFT",
offsetof(pal_rtc_nanotime_t, shift));
DECLARE("RNT_GENERATION",
offsetof(pal_rtc_nanotime_t, generation));
/* values from kern/timer.h */
#ifdef __LP64__
DECLARE("TIMER_ALL", offsetof(struct timer, all_bits));
#endif
DECLARE("TIMER_TSTAMP",
offsetof(struct timer, tstamp));
DECLARE("OnProc", OnProc);
return 0;
}