--- /dev/null
+/*
+ * Copyright (c) 2007 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 <ipc/ipc_space.h>
+#include <ipc/ipc_port.h>
+#include <ipc/ipc_pset.h>
+#include <kern/host.h>
+#include <kern/misc_protos.h>
+#include <kern/syscall_sw.h>
+#include <arm/thread.h>
+#include <mach/arm/vm_param.h>
+#include <arm/pmap.h>
+#include <arm/trap.h>
+#include <arm/cpu_data_internal.h>
+#include <arm/cpu_capabilities.h>
+#include <arm/cpu_internal.h>
+#include <arm/rtclock.h>
+#include <machine/commpage.h>
+#include <vm/vm_map.h>
+#include <pexpert/arm/boot.h>
+#include <arm/proc_reg.h>
+#include <prng/random.h>
+
+#if CONFIG_DTRACE
+#define NEED_DTRACE_DEFS
+#include <../bsd/sys/lockstat.h>
+#endif /* CONFIG_DTRACE */
+
+/*
+ * 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)))
+
+
+int main(
+ int argc,
+ char ** argv);
+
+int
+main(
+ int argc,
+ char **argv)
+{
+
+ DECLARE("T_PREFETCH_ABT", T_PREFETCH_ABT);
+ DECLARE("T_DATA_ABT", T_DATA_ABT);
+
+ DECLARE("AST_URGENT", AST_URGENT);
+ DECLARE("AST_PREEMPTION", AST_PREEMPTION);
+
+ 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_KSTACKPTR", offsetof(struct thread, machine.kstackptr));
+ DECLARE("TH_UTHREAD", offsetof(struct thread, uthread));
+
+ DECLARE("TASK_MACH_EXC_PORT",
+ offsetof(struct task, exc_actions[EXC_MACH_SYSCALL].port));
+
+ /* These fields are being added on demand */
+ DECLARE("ACT_TASK", offsetof(struct thread, task));
+ DECLARE("ACT_PCBDATA", offsetof(struct thread, machine.PcbData));
+#if __ARM_VFP__
+ DECLARE("ACT_UVFP", offsetof(struct thread, machine.uVFPdata));
+ DECLARE("ACT_KVFP", offsetof(struct thread, machine.kVFPdata));
+#endif
+ DECLARE("TH_CTH_SELF", offsetof(struct thread, machine.cthread_self));
+ DECLARE("TH_CTH_DATA", offsetof(struct thread, machine.cthread_data));
+ DECLARE("ACT_PCBDATA_PC", offsetof(struct thread, machine.PcbData.pc));
+ DECLARE("ACT_PCBDATA_R0", offsetof(struct thread, machine.PcbData.r[0]));
+ DECLARE("ACT_PREEMPT_CNT", offsetof(struct thread, machine.preemption_count));
+ DECLARE("ACT_CPUDATAP", offsetof(struct thread, machine.CpuDatap));
+ DECLARE("ACT_MAP", offsetof(struct thread, map));
+#if __ARM_USER_PROTECT__
+ DECLARE("ACT_UPTW_TTC", offsetof(struct thread, machine.uptw_ttc));
+ DECLARE("ACT_UPTW_TTB", offsetof(struct thread, machine.uptw_ttb));
+ DECLARE("ACT_KPTW_TTB", offsetof(struct thread, machine.kptw_ttb));
+ DECLARE("ACT_ASID", offsetof(struct thread, machine.asid));
+#endif
+ DECLARE("ACT_DEBUGDATA", offsetof(struct thread, machine.DebugData));
+ DECLARE("TH_IOTIER_OVERRIDE", offsetof(struct thread, iotier_override));
+ DECLARE("TH_RWLOCK_CNT", offsetof(struct thread, rwlock_count));
+ DECLARE("TH_SCHED_FLAGS", offsetof(struct thread, sched_flags));
+ DECLARE("TH_SFLAG_RW_PROMOTED", TH_SFLAG_RW_PROMOTED);
+
+ DECLARE("TH_MACH_SYSCALLS", offsetof(struct thread, syscalls_mach));
+ DECLARE("TH_UNIX_SYSCALLS", offsetof(struct thread, syscalls_unix));
+ DECLARE("TASK_BSD_INFO", offsetof(struct task, bsd_info));
+
+ DECLARE("MACH_TRAP_TABLE_COUNT", MACH_TRAP_TABLE_COUNT);
+ DECLARE("MACH_TRAP_TABLE_ENTRY_SIZE", sizeof(mach_trap_t));
+
+ DECLARE("MAP_PMAP", offsetof(struct _vm_map, pmap));
+
+ DECLARE("SS_SIZE", sizeof(struct arm_saved_state));
+ DECLARE("SS_LR", offsetof(struct arm_saved_state, lr));
+ DECLARE("SS_CPSR", offsetof(struct arm_saved_state, cpsr));
+ DECLARE("SS_PC", offsetof(struct arm_saved_state, pc));
+ DECLARE("SS_R0", offsetof(struct arm_saved_state, r[0]));
+ DECLARE("SS_R4", offsetof(struct arm_saved_state, r[4]));
+ DECLARE("SS_R9", offsetof(struct arm_saved_state, r[9]));
+ DECLARE("SS_R12", offsetof(struct arm_saved_state, r[12]));
+ DECLARE("SS_SP", offsetof(struct arm_saved_state, sp));
+ DECLARE("SS_STATUS", offsetof(struct arm_saved_state, fsr));
+ DECLARE("SS_VADDR", offsetof(struct arm_saved_state, far));
+ DECLARE("SS_EXC", offsetof(struct arm_saved_state, exception));
+
+#if __ARM_VFP__
+ DECLARE("VSS_SIZE", sizeof(struct arm_vfpsaved_state));
+ DECLARE("VSS_FPSCR", offsetof(struct arm_vfpsaved_state, fpscr));
+ DECLARE("VSS_FPEXC", offsetof(struct arm_vfpsaved_state, fpexc));
+
+ DECLARE("EXC_CTX_SIZE", sizeof(struct arm_saved_state) +
+ sizeof(struct arm_vfpsaved_state) +
+ VFPSAVE_ALIGN);
+ DECLARE("VSS_ALIGN", VFPSAVE_ALIGN);
+#else
+ DECLARE("EXC_CTX_SIZE", sizeof(struct arm_saved_state));
+#endif
+
+
+ DECLARE("PGBYTES", ARM_PGBYTES);
+ DECLARE("PGSHIFT", ARM_PGSHIFT);
+ DECLARE("PGMASK", ARM_PGMASK);
+
+ DECLARE("VM_MIN_ADDRESS", VM_MIN_ADDRESS);
+ DECLARE("VM_MAX_ADDRESS", VM_MAX_ADDRESS);
+ DECLARE("KERNELBASE", VM_MIN_KERNEL_ADDRESS);
+ DECLARE("KERNEL_STACK_SIZE", KERNEL_STACK_SIZE);
+
+ DECLARE("KERN_INVALID_ADDRESS", KERN_INVALID_ADDRESS);
+
+ DECLARE("MAX_CPUS", MAX_CPUS);
+
+ DECLARE("cdeSize",
+ sizeof(struct cpu_data_entry));
+
+ DECLARE("cdSize",
+ sizeof(struct cpu_data));
+
+ DECLARE("CPU_ACTIVE_THREAD",
+ offsetof(cpu_data_t, cpu_active_thread));
+ DECLARE("CPU_ACTIVE_STACK",
+ offsetof(cpu_data_t, cpu_active_stack));
+ DECLARE("CPU_ISTACKPTR",
+ offsetof(cpu_data_t, istackptr));
+ DECLARE("CPU_INTSTACK_TOP",
+ offsetof(cpu_data_t, intstack_top));
+ DECLARE("CPU_FIQSTACKPTR",
+ offsetof(cpu_data_t, fiqstackptr));
+ DECLARE("CPU_FIQSTACK_TOP",
+ offsetof(cpu_data_t, fiqstack_top));
+ DECLARE("CPU_NUMBER_GS",
+ offsetof(cpu_data_t,cpu_number));
+ DECLARE("CPU_IDENT",
+ offsetof(cpu_data_t,cpu_ident));
+ DECLARE("CPU_RUNNING",
+ offsetof(cpu_data_t,cpu_running));
+ DECLARE("CPU_MCOUNT_OFF",
+ offsetof(cpu_data_t,cpu_mcount_off));
+ DECLARE("CPU_PENDING_AST",
+ offsetof(cpu_data_t,cpu_pending_ast));
+ DECLARE("CPU_PROCESSOR",
+ offsetof(cpu_data_t,cpu_processor));
+ DECLARE("CPU_CACHE_DISPATCH",
+ offsetof(cpu_data_t,cpu_cache_dispatch));
+ DECLARE("CPU_BASE_TIMEBASE_LOW",
+ offsetof(cpu_data_t,cpu_base_timebase_low));
+ DECLARE("CPU_BASE_TIMEBASE_HIGH",
+ offsetof(cpu_data_t,cpu_base_timebase_high));
+ DECLARE("CPU_TIMEBASE_LOW",
+ offsetof(cpu_data_t,cpu_timebase_low));
+ DECLARE("CPU_TIMEBASE_HIGH",
+ offsetof(cpu_data_t,cpu_timebase_high));
+ DECLARE("CPU_DECREMENTER",
+ offsetof(cpu_data_t,cpu_decrementer));
+ DECLARE("CPU_GET_DECREMENTER_FUNC",
+ offsetof(cpu_data_t,cpu_get_decrementer_func));
+ DECLARE("CPU_SET_DECREMENTER_FUNC",
+ offsetof(cpu_data_t,cpu_set_decrementer_func));
+ DECLARE("CPU_GET_FIQ_HANDLER",
+ offsetof(cpu_data_t,cpu_get_fiq_handler));
+ DECLARE("CPU_TBD_HARDWARE_ADDR",
+ offsetof(cpu_data_t,cpu_tbd_hardware_addr));
+ DECLARE("CPU_TBD_HARDWARE_VAL",
+ offsetof(cpu_data_t,cpu_tbd_hardware_val));
+ DECLARE("CPU_INT_STATE",
+ offsetof(cpu_data_t,cpu_int_state));
+ DECLARE("INTERRUPT_HANDLER",
+ offsetof(cpu_data_t,interrupt_handler));
+ DECLARE("INTERRUPT_TARGET",
+ offsetof(cpu_data_t,interrupt_target));
+ DECLARE("INTERRUPT_REFCON",
+ offsetof(cpu_data_t,interrupt_refCon));
+ DECLARE("INTERRUPT_NUB",
+ offsetof(cpu_data_t,interrupt_nub));
+ DECLARE("INTERRUPT_SOURCE",
+ offsetof(cpu_data_t,interrupt_source));
+ DECLARE("CPU_USER_DEBUG",
+ offsetof(cpu_data_t, cpu_user_debug));
+ DECLARE("CPU_STAT_IRQ",
+ offsetof(cpu_data_t, cpu_stat.irq_ex_cnt));
+ DECLARE("CPU_STAT_IRQ_WAKE",
+ offsetof(cpu_data_t, cpu_stat.irq_ex_cnt_wake));
+ DECLARE("CPU_RESET_HANDLER",
+ offsetof(cpu_data_t, cpu_reset_handler));
+ DECLARE("CPU_RESET_ASSIST",
+ offsetof(cpu_data_t, cpu_reset_assist));
+ DECLARE("RTCLOCK_DATAP",
+ offsetof(cpu_data_t, rtclock_datap));
+#ifdef __arm__
+ DECLARE("CPU_EXC_VECTORS",
+ offsetof(cpu_data_t, cpu_exc_vectors));
+#endif
+
+ DECLARE("RTCLOCKDataSize",
+ sizeof(rtclock_data_t));
+ DECLARE("RTCLOCK_ADJ_ABSTIME_LOW",
+ offsetof(rtclock_data_t, rtc_adj.abstime_val.low));
+ DECLARE("RTCLOCK_ADJ_ABSTIME_HIGH",
+ offsetof(rtclock_data_t, rtc_adj.abstime_val.high));
+ DECLARE("RTCLOCK_BASE_ABSTIME_LOW",
+ offsetof(rtclock_data_t, rtc_base.abstime_val.low));
+ DECLARE("RTCLOCK_BASE_ABSTIME_HIGH",
+ offsetof(rtclock_data_t, rtc_base.abstime_val.high));
+ DECLARE("RTCLOCK_TB_FUNC",
+ offsetof(rtclock_data_t, rtc_timebase_func));
+ DECLARE("RTCLOCK_TB_ADDR",
+ offsetof(rtclock_data_t, rtc_timebase_addr));
+ DECLARE("RTCLOCK_TB_VAL",
+ offsetof(rtclock_data_t, rtc_timebase_val));
+
+ DECLARE("SIGPdec", SIGPdec);
+
+ DECLARE("rhdSize",
+ sizeof(struct reset_handler_data));
+
+ DECLARE("CPU_DATA_ENTRIES", offsetof(struct reset_handler_data, cpu_data_entries));
+ DECLARE("BOOT_ARGS", offsetof(struct reset_handler_data, boot_args));
+ DECLARE("ASSIST_RESET_HANDLER", offsetof(struct reset_handler_data, assist_reset_handler));
+
+ DECLARE("CPU_DATA_PADDR", offsetof(struct cpu_data_entry, cpu_data_paddr));
+
+
+ DECLARE("INTSTACK_SIZE", INTSTACK_SIZE);
+
+ /* values from kern/timer.h */
+ DECLARE("TIMER_LOW",
+ offsetof(struct timer, low_bits));
+ DECLARE("TIMER_HIGH",
+ offsetof(struct timer, high_bits));
+ DECLARE("TIMER_HIGHCHK",
+ offsetof(struct timer, high_bits_check));
+ DECLARE("TIMER_TSTAMP",
+ offsetof(struct timer, tstamp));
+ DECLARE("THREAD_TIMER",
+ offsetof(struct processor, processor_data.thread_timer));
+ DECLARE("KERNEL_TIMER",
+ offsetof(struct processor, processor_data.kernel_timer));
+ DECLARE("SYSTEM_STATE",
+ offsetof(struct processor, processor_data.system_state));
+ DECLARE("USER_STATE",
+ offsetof(struct processor, processor_data.user_state));
+ DECLARE("CURRENT_STATE",
+ offsetof(struct processor, processor_data.current_state));
+
+ DECLARE("SYSTEM_TIMER",
+ offsetof(struct thread, system_timer));
+ DECLARE("USER_TIMER",
+ offsetof(struct thread, user_timer));
+
+#if !CONFIG_SKIP_PRECISE_USER_KERNEL_TIME
+ DECLARE("PRECISE_USER_KERNEL_TIME",
+ offsetof(struct thread, precise_user_kernel_time));
+#endif
+
+ DECLARE("BA_VIRT_BASE",
+ offsetof(struct boot_args, virtBase));
+ DECLARE("BA_PHYS_BASE",
+ offsetof(struct boot_args, physBase));
+ DECLARE("BA_MEM_SIZE",
+ offsetof(struct boot_args, memSize));
+ DECLARE("BA_TOP_OF_KERNEL_DATA",
+ offsetof(struct boot_args, topOfKernelData));
+
+ DECLARE("ENTROPY_INDEX_PTR",
+ offsetof(entropy_data_t, index_ptr));
+ DECLARE("ENTROPY_BUFFER",
+ offsetof(entropy_data_t, buffer));
+ DECLARE("ENTROPY_DATA_SIZE", sizeof(struct entropy_data));
+
+ return (0);
+}
projects / apple / xnu.git / blobdiff