freebsd-nq/sys/conf/files.amd64
John Baldwin c6a37e8413 Divorce critical sections from spinlocks. Critical sections as denoted by
critical_enter() and critical_exit() are now solely a mechanism for
deferring kernel preemptions.  They no longer have any affect on
interrupts.  This means that standalone critical sections are now very
cheap as they are simply unlocked integer increments and decrements for the
common case.

Spin mutexes now use a separate KPI implemented in MD code: spinlock_enter()
and spinlock_exit().  This KPI is responsible for providing whatever MD
guarantees are needed to ensure that a thread holding a spin lock won't
be preempted by any other code that will try to lock the same lock.  For
now all archs continue to block interrupts in a "spinlock section" as they
did formerly in all critical sections.  Note that I've also taken this
opportunity to push a few things into MD code rather than MI.  For example,
critical_fork_exit() no longer exists.  Instead, MD code ensures that new
threads have the correct state when they are created.  Also, we no longer
try to fixup the idlethreads for APs in MI code.  Instead, each arch sets
the initial curthread and adjusts the state of the idle thread it borrows
in order to perform the initial context switch.

This change is largely a big NOP, but the cleaner separation it provides
will allow for more efficient alternative locking schemes in other parts
of the kernel (bare critical sections rather than per-CPU spin mutexes
for per-CPU data for example).

Reviewed by:	grehan, cognet, arch@, others
Tested on:	i386, alpha, sparc64, powerpc, arm, possibly more
2005-04-04 21:53:56 +00:00

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# This file tells config what files go into building a kernel,
# files marked standard are always included.
#
# $FreeBSD$
#
# The long compile-with and dependency lines are required because of
# limitations in config: backslash-newline doesn't work in strings, and
# dependency lines other than the first are silently ignored.
#
#
linux32_genassym.o optional compat_linux32 \
dependency "$S/amd64/linux32/linux32_genassym.c" \
compile-with "${CC} ${CFLAGS:N-fno-common} -c ${.IMPSRC}" \
no-obj no-implicit-rule \
clean "linux32_genassym.o"
#
linux32_assym.h optional compat_linux32 \
dependency "$S/kern/genassym.sh linux32_genassym.o" \
compile-with "sh $S/kern/genassym.sh linux32_genassym.o > ${.TARGET}" \
no-obj no-implicit-rule before-depend \
clean "linux32_assym.h"
#
ia32_genassym.o standard \
dependency "$S/compat/ia32/ia32_genassym.c" \
compile-with "${CC} ${CFLAGS:N-fno-common} -c ${.IMPSRC}" \
no-obj no-implicit-rule \
clean "ia32_genassym.o"
#
ia32_assym.h standard \
dependency "$S/kern/genassym.sh ia32_genassym.o" \
compile-with "env NM='${NM}' sh $S/kern/genassym.sh ia32_genassym.o > ${.TARGET}" \
no-obj no-implicit-rule before-depend \
clean "ia32_assym.h"
#
font.h optional sc_dflt_font \
compile-with "uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x16.fnt && file2c 'static u_char dflt_font_16[16*256] = {' '};' < ${SC_DFLT_FONT}-8x16 > font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x14.fnt && file2c 'static u_char dflt_font_14[14*256] = {' '};' < ${SC_DFLT_FONT}-8x14 >> font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x8.fnt && file2c 'static u_char dflt_font_8[8*256] = {' '};' < ${SC_DFLT_FONT}-8x8 >> font.h" \
no-obj no-implicit-rule before-depend \
clean "font.h ${SC_DFLT_FONT}-8x14 ${SC_DFLT_FONT}-8x16 ${SC_DFLT_FONT}-8x8"
#
atkbdmap.h optional atkbd_dflt_keymap \
compile-with "/usr/sbin/kbdcontrol -L ${ATKBD_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > atkbdmap.h" \
no-obj no-implicit-rule before-depend \
clean "atkbdmap.h"
#
ukbdmap.h optional ukbd_dflt_keymap \
compile-with "/usr/sbin/kbdcontrol -L ${UKBD_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > ukbdmap.h" \
no-obj no-implicit-rule before-depend \
clean "ukbdmap.h"
#
hal.o optional ath_hal \
dependency "$S/contrib/dev/ath/public/x86_64-elf.hal.o.uu" \
compile-with "uudecode < $S/contrib/dev/ath/public/x86_64-elf.hal.o.uu" \
no-implicit-rule
opt_ah.h optional ath_hal \
dependency "$S/contrib/dev/ath/public/x86_64-elf.opt_ah.h" \
compile-with "cp $S/contrib/dev/ath/public/x86_64-elf.opt_ah.h opt_ah.h" \
no-obj no-implicit-rule before-depend \
clean "opt_ah.h"
#
nvenetlib.o optional nve pci \
dependency "$S/contrib/dev/nve/amd64/nvenetlib.o.bz2.uu" \
compile-with "uudecode $S/contrib/dev/nve/amd64/nvenetlib.o.bz2.uu ; bzip2 -df nvenetlib.o.bz2" \
no-implicit-rule
#
os+%DIKED-nve.h optional nve pci \
dependency "$S/contrib/dev/nve/os.h" \
compile-with "sed -e 's/^.*#include.*phy\.h.*$$//' $S/contrib/dev/nve/os.h > os+%DIKED-nve.h" \
no-implicit-rule no-obj before-depend
#
amd64/acpica/OsdEnvironment.c optional acpi
amd64/acpica/acpi_machdep.c optional acpi
amd64/acpica/acpi_wakeup.c optional acpi
amd64/acpica/madt.c optional acpi
amd64/amd64/amd64_mem.c optional mem
#amd64/amd64/apic_vector.S standard
amd64/amd64/atomic.c standard
amd64/amd64/autoconf.c standard
amd64/amd64/bios.c standard
amd64/amd64/busdma_machdep.c standard
amd64/amd64/cpu_switch.S standard
amd64/amd64/db_disasm.c optional ddb
amd64/amd64/db_interface.c optional ddb
amd64/amd64/db_trace.c optional ddb
amd64/amd64/dump_machdep.c standard
amd64/amd64/elf_machdep.c standard
amd64/amd64/exception.S standard
amd64/amd64/fpu.c standard
amd64/amd64/gdb_machdep.c optional gdb
amd64/amd64/identcpu.c standard
amd64/amd64/in_cksum.c optional inet
amd64/amd64/initcpu.c standard
amd64/amd64/intr_machdep.c standard
amd64/amd64/io.c optional io
amd64/amd64/io_apic.c standard
amd64/amd64/legacy.c standard
amd64/amd64/local_apic.c standard
amd64/amd64/locore.S standard no-obj
amd64/amd64/machdep.c standard
amd64/amd64/mem.c optional mem
amd64/amd64/mp_machdep.c optional smp
amd64/amd64/mp_watchdog.c optional mp_watchdog smp
amd64/amd64/mpboot.S optional smp
amd64/amd64/mptable.c optional mptable
amd64/amd64/mptable_pci.c optional mptable pci
amd64/amd64/nexus.c standard
amd64/amd64/pmap.c standard
amd64/amd64/prof_machdep.c optional profiling-routine
amd64/amd64/sigtramp.S standard
amd64/amd64/support.S standard
amd64/amd64/sys_machdep.c standard
amd64/amd64/trap.c standard
amd64/amd64/tsc.c standard
amd64/amd64/uio_machdep.c standard
amd64/amd64/uma_machdep.c standard
amd64/amd64/vm_machdep.c standard
amd64/isa/atpic.c optional atpic isa
#amd64/isa/atpic_vector.S optional atpic isa
amd64/isa/clock.c standard
amd64/isa/elcr.c standard
amd64/isa/isa.c standard
amd64/isa/isa_dma.c standard
amd64/isa/nmi.c standard
amd64/pci/pci_bus.c optional pci
amd64/pci/pci_cfgreg.c optional pci
crypto/blowfish/bf_enc.c optional crypto
crypto/blowfish/bf_enc.c optional ipsec ipsec_esp
crypto/des/des_ecb.c optional netsmbcrypto
crypto/des/des_enc.c optional crypto
crypto/des/des_enc.c optional ipsec ipsec_esp
crypto/des/des_enc.c optional netsmbcrypto
crypto/des/des_setkey.c optional netsmbcrypto
dev/acpica/acpi_if.m standard
dev/arcmsr/arcmsr.c optional arcmsr pci
dev/fb/fb.c optional fb
dev/fb/fb.c optional vga
dev/fb/splash.c optional splash
dev/fb/vga.c optional vga
dev/if_ndis/if_ndis.c optional ndis
dev/if_ndis/if_ndis_pccard.c optional ndis pccard
dev/if_ndis/if_ndis_pci.c optional ndis cardbus
dev/if_ndis/if_ndis_pci.c optional ndis pci
dev/io/iodev.c optional io
dev/fdc/fdc.c optional fdc
dev/fdc/fdc_acpi.c optional fdc
dev/fdc/fdc_isa.c optional fdc isa
dev/fdc/fdc_pccard.c optional fdc pccard
dev/kbd/atkbd.c optional atkbd
dev/kbd/atkbdc.c optional atkbdc
dev/kbd/kbd.c optional atkbd
dev/kbd/kbd.c optional sc
dev/kbd/kbd.c optional ukbd
dev/mem/memutil.c optional mem
dev/nve/if_nve.c optional nve pci
dev/ppc/ppc.c optional ppc
dev/sio/sio.c optional sio
dev/sio/sio_isa.c optional sio isa
dev/syscons/apm/apm_saver.c optional apm_saver apm
dev/syscons/schistory.c optional sc
dev/syscons/scmouse.c optional sc
dev/syscons/scterm-dumb.c optional sc
dev/syscons/scterm-sc.c optional sc
dev/syscons/scterm.c optional sc
dev/syscons/scvgarndr.c optional sc vga
dev/syscons/scvidctl.c optional sc
dev/syscons/scvtb.c optional sc
dev/syscons/syscons.c optional sc
dev/syscons/sysmouse.c optional sc
dev/uart/uart_cpu_amd64.c optional uart
geom/geom_bsd.c standard
geom/geom_bsd_enc.c standard
geom/geom_mbr.c standard
geom/geom_mbr_enc.c standard
isa/atkbd_isa.c optional atkbd
isa/atkbdc_isa.c optional atkbdc
isa/psm.c optional psm
isa/syscons_isa.c optional sc
isa/vga_isa.c optional vga
kern/link_elf_obj.c standard
pci/agp_amd64.c optional agp
pci/agp_intel.c optional agp
#
# IA32 binary support
#
#amd64/ia32/ia32_exception.S optional compat_ia32
amd64/ia32/ia32_signal.c optional compat_ia32
amd64/ia32/ia32_sigtramp.S optional compat_ia32
amd64/ia32/ia32_syscall.c optional compat_ia32
compat/freebsd32/freebsd32_misc.c optional compat_ia32
compat/freebsd32/freebsd32_syscalls.c optional compat_ia32
compat/freebsd32/freebsd32_sysent.c optional compat_ia32
compat/ia32/ia32_sysvec.c optional compat_ia32
kern/imgact_elf32.c optional compat_ia32
#
# Linux/i386 binary support
#
amd64/linux32/linux32_dummy.c optional compat_linux32
amd64/linux32/linux32_locore.s optional compat_linux32 \
dependency "linux32_assym.h"
amd64/linux32/linux32_machdep.c optional compat_linux32
amd64/linux32/linux32_sysent.c optional compat_linux32
amd64/linux32/linux32_sysvec.c optional compat_linux32
compat/linux/linux_file.c optional compat_linux32
compat/linux/linux_getcwd.c optional compat_linux32
compat/linux/linux_ioctl.c optional compat_linux32
compat/linux/linux_ipc.c optional compat_linux32
compat/linux/linux_mib.c optional compat_linux32
compat/linux/linux_misc.c optional compat_linux32
compat/linux/linux_signal.c optional compat_linux32
compat/linux/linux_socket.c optional compat_linux32
compat/linux/linux_stats.c optional compat_linux32
compat/linux/linux_sysctl.c optional compat_linux32
compat/linux/linux_uid16.c optional compat_linux32
compat/linux/linux_util.c optional compat_linux32
#
# Windows NDIS driver support
#
compat/ndis/kern_ndis.c optional ndisapi pci
compat/ndis/kern_windrv.c optional ndisapi pci
compat/ndis/subr_hal.c optional ndisapi pci
compat/ndis/subr_ndis.c optional ndisapi pci
compat/ndis/subr_ntoskrnl.c optional ndisapi pci
compat/ndis/subr_pe.c optional ndisapi pci
compat/ndis/subr_usbd.c optional ndisapi pci
compat/ndis/winx64_wrap.S optional ndisapi pci
i386/cpufreq/powernow.c optional cpufreq