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_align.h
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_bus.h
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_inttypes.h
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_limits.h
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_stdint.h
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_types.h
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asm.h
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atomic.h
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bus.h
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bus_dma.h
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bus_dma_impl.h
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clock.h
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counter.h
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cpu.h
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cpufunc.h
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db_machdep.h
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dump.h
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efi.h
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elf.h
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encoding.h
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endian.h
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exec.h
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float.h
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floatingpoint.h
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fpe.h
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frame.h
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ieeefp.h
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in_cksum.h
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intr.h
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kdb.h
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machdep.h
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md_var.h
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memdev.h
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metadata.h
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minidump.h
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ofw_machdep.h
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param.h
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pcb.h
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pcpu.h
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pcpu_aux.h
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pmap.h
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pmc_mdep.h
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proc.h
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procctl.h
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profile.h
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psl.h
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pte.h
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ptrace.h
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reg.h
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reloc.h
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resource.h
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riscvreg.h
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runq.h
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sbi.h
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setjmp.h
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sf_buf.h
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sigframe.h
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signal.h
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smp.h
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stack.h
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stdarg.h
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sysarch.h
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trap.h
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ucontext.h
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vdso.h
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vm.h
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vmparam.h
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Editing: pcpu.h
/*- * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org> * Copyright (c) 2015-2016 Ruslan Bukin <br@bsdpad.com> * All rights reserved. * * Portions of this software were developed by SRI International and the * University of Cambridge Computer Laboratory under DARPA/AFRL contract * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme. * * Portions of this software were developed by the University of Cambridge * Computer Laboratory as part of the CTSRD Project, with support from the * UK Higher Education Innovation Fund (HEIF). * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: FreeBSD: src/sys/i386/include/globaldata.h,v 1.27 2001/04/27 * $FreeBSD$ */ #ifndef _MACHINE_PCPU_H_ #define _MACHINE_PCPU_H_ #include <machine/cpu.h> #include <machine/cpufunc.h> #define ALT_STACK_SIZE 128 #define PCPU_MD_FIELDS \ struct pmap *pc_curpmap; /* Currently active pmap */ \ uint32_t pc_pending_ipis; /* IPIs pending to this CPU */ \ uint32_t pc_hart; /* Hart ID */ \ char __pad[56] /* Pad to factor of PAGE_SIZE */ #ifdef _KERNEL struct pcb; struct pcpu; static inline struct pcpu * get_pcpu(void) { struct pcpu *pcpu; __asm __volatile("mv %0, tp" : "=&r"(pcpu)); return (pcpu); } static inline struct thread * get_curthread(void) { struct thread *td; __asm __volatile("ld %0, 0(tp)" : "=&r"(td)); return (td); } #define curthread get_curthread() #define PCPU_GET(member) (get_pcpu()->pc_ ## member) #define PCPU_ADD(member, value) (get_pcpu()->pc_ ## member += (value)) #define PCPU_INC(member) PCPU_ADD(member, 1) #define PCPU_PTR(member) (&get_pcpu()->pc_ ## member) #define PCPU_SET(member,value) (get_pcpu()->pc_ ## member = (value)) #endif /* _KERNEL */ #endif /* !_MACHINE_PCPU_H_ */
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