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freebsd-skq/sys/conf/files.amd64
kib 361bfae5c2 Add support for the extended FPU states on amd64, both for native 
64bit and 32bit ABIs.  As a side-effect, it enables AVX on capable
CPUs.

In particular:

- Query the CPU support for XSAVE, list of the supported extensions
  and the required size of FPU save area. The hw.use_xsave tunable is
  provided for disabling XSAVE, and hw.xsave_mask may be used to
  select the enabled extensions.

- Remove the FPU save area from PCB and dynamically allocate the
  (run-time sized) user save area on the top of the kernel stack,
  right above the PCB. Reorganize the thread0 PCB initialization to
  postpone it after BSP is queried for save area size.

- The dumppcb, stoppcbs and susppcbs now do not carry the FPU state as
  well. FPU state is only useful for suspend, where it is saved in
  dynamically allocated suspfpusave area.

- Use XSAVE and XRSTOR to save/restore FPU state, if supported and
  enabled.

- Define new mcontext_t flag _MC_HASFPXSTATE, indicating that
  mcontext_t has a valid pointer to out-of-struct extended FPU
  state. Signal handlers are supplied with stack-allocated fpu
  state. The sigreturn(2) and setcontext(2) syscall honour the flag,
  allowing the signal handlers to inspect and manipilate extended
  state in the interrupted context.

- The getcontext(2) never returns extended state, since there is no
  place in the fixed-sized mcontext_t to place variable-sized save
  area. And, since mcontext_t is embedded into ucontext_t, makes it
  impossible to fix in a reasonable way.  Instead of extending
  getcontext(2) syscall, provide a sysarch(2) facility to query
  extended FPU state.

- Add ptrace(2) support for getting and setting extended state; while
  there, implement missed PT_I386_{GET,SET}XMMREGS for 32bit binaries.

- Change fpu_kern KPI to not expose struct fpu_kern_ctx layout to
  consumers, making it opaque. Internally, struct fpu_kern_ctx now
  contains a space for the extended state. Convert in-kernel consumers
  of fpu_kern KPI both on i386 and amd64.

First version of the support for AVX was submitted by Tim Bird
<tim.bird am sony com> on behalf of Sony. This version was written
from scratch.

Tested by:	pho (previous version), Yamagi Burmeister <lists yamagi org>
MFC after:	1 month
2012-01-21 17:45:27 +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 ${UKBD_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > ukbdmap.h" \
no-obj no-implicit-rule before-depend \
clean "ukbdmap.h"
#
nvenetlib.o optional nve pci \
dependency "$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.*$$//' $S/contrib/dev/nve/os.h > os+%DIKED-nve.h" \
no-implicit-rule no-obj before-depend \
clean "os+%DIKED-nve.h"
#
hpt27xx_lib.o optional hpt27xx \
dependency "$S/dev/hpt27xx/amd64-elf.hpt27xx_lib.o.uu" \
compile-with "uudecode < $S/dev/hpt27xx/amd64-elf.hpt27xx_lib.o.uu" \
no-implicit-rule
hptmvraid.o optional hptmv \
dependency "$S/dev/hptmv/amd64-elf.raid.o.uu" \
compile-with "uudecode < $S/dev/hptmv/amd64-elf.raid.o.uu" \
no-implicit-rule
hptrr_lib.o optional hptrr \
dependency "$S/dev/hptrr/amd64-elf.hptrr_lib.o.uu" \
compile-with "uudecode < $S/dev/hptrr/amd64-elf.hptrr_lib.o.uu" \
no-implicit-rule
#
amd64/acpica/acpi_machdep.c optional acpi
amd64/acpica/acpi_switch.S optional acpi
acpi_wakecode.o optional acpi \
dependency "$S/amd64/acpica/acpi_wakecode.S assym.s" \
compile-with "${NORMAL_S}" \
no-obj no-implicit-rule before-depend \
clean "acpi_wakecode.o"
acpi_wakecode.bin optional acpi \
dependency "acpi_wakecode.o" \
compile-with "objcopy -S -O binary acpi_wakecode.o ${.TARGET}" \
no-obj no-implicit-rule before-depend \
clean "acpi_wakecode.bin"
acpi_wakecode.h optional acpi \
dependency "acpi_wakecode.bin" \
compile-with "file2c -sx 'static char wakecode[] = {' '};' < acpi_wakecode.bin > ${.TARGET}" \
no-obj no-implicit-rule before-depend \
clean "acpi_wakecode.h"
acpi_wakedata.h optional acpi \
dependency "acpi_wakecode.o" \
compile-with '${NM} -n --defined-only acpi_wakecode.o | while read offset dummy what; do echo "#define $${what} 0x$${offset}"; done > ${.TARGET}' \
no-obj no-implicit-rule before-depend \
clean "acpi_wakedata.h"
#
amd64/acpica/acpi_wakeup.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/bpf_jit_machdep.c optional bpf_jitter
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/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 | inet6
amd64/amd64/initcpu.c standard
amd64/amd64/intr_machdep.c standard
amd64/amd64/io.c optional io
amd64/amd64/legacy.c standard
amd64/amd64/locore.S standard no-obj
amd64/amd64/machdep.c standard
amd64/amd64/mem.c optional mem
amd64/amd64/minidump_machdep.c standard
amd64/amd64/mp_machdep.c optional smp
amd64/amd64/mp_watchdog.c optional mp_watchdog smp
amd64/amd64/mpboot.S optional smp
amd64/amd64/pmap.c standard
amd64/amd64/prof_machdep.c optional profiling-routine
amd64/amd64/ptrace_machdep.c standard
amd64/amd64/sigtramp.S standard
amd64/amd64/stack_machdep.c optional ddb | stack
amd64/amd64/support.S standard
amd64/amd64/sys_machdep.c standard
amd64/amd64/trap.c standard
amd64/amd64/uio_machdep.c standard
amd64/amd64/uma_machdep.c standard
amd64/amd64/vm_machdep.c standard
amd64/pci/pci_cfgreg.c optional pci
crypto/aesni/aesencdec_amd64.S optional aesni
crypto/aesni/aeskeys_amd64.S optional aesni
crypto/aesni/aesni.c optional aesni
crypto/aesni/aesni_wrap.c optional aesni
crypto/blowfish/bf_enc.c optional crypto | ipsec
crypto/des/des_enc.c optional crypto | ipsec | netsmb
crypto/via/padlock.c optional padlock
crypto/via/padlock_cipher.c optional padlock
crypto/via/padlock_hash.c optional padlock
dev/acpica/acpi_if.m standard
dev/acpi_support/acpi_wmi_if.m standard
dev/agp/agp_amd64.c optional agp
dev/agp/agp_i810.c optional agp
dev/agp/agp_intel.c optional agp
dev/agp/agp_via.c optional agp
dev/amdsbwd/amdsbwd.c optional amdsbwd
dev/amdtemp/amdtemp.c optional amdtemp
dev/arcmsr/arcmsr.c optional arcmsr pci
dev/asmc/asmc.c optional asmc isa
dev/atkbdc/atkbd.c optional atkbd atkbdc
dev/atkbdc/atkbd_atkbdc.c optional atkbd atkbdc
dev/atkbdc/atkbdc.c optional atkbdc
dev/atkbdc/atkbdc_isa.c optional atkbdc isa
dev/atkbdc/atkbdc_subr.c optional atkbdc
dev/atkbdc/psm.c optional psm atkbdc
dev/coretemp/coretemp.c optional coretemp
dev/cpuctl/cpuctl.c optional cpuctl
dev/dpms/dpms.c optional dpms
# There are no systems with isa slots, so all ed isa entries should go..
dev/ed/if_ed_3c503.c optional ed isa ed_3c503
dev/ed/if_ed_isa.c optional ed isa
dev/ed/if_ed_wd80x3.c optional ed isa
dev/ed/if_ed_hpp.c optional ed isa ed_hpp
dev/ed/if_ed_sic.c optional ed isa ed_sic
dev/fb/fb.c optional fb | vga
dev/fb/s3_pci.c optional s3pci
dev/fb/vesa.c optional vga vesa
dev/fb/vga.c optional vga
dev/ichwd/ichwd.c optional ichwd
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 | ndis pci
dev/if_ndis/if_ndis_usb.c optional ndis usb
dev/io/iodev.c optional io
dev/ipmi/ipmi.c optional ipmi
dev/ipmi/ipmi_acpi.c optional ipmi acpi
dev/ipmi/ipmi_isa.c optional ipmi isa
dev/ipmi/ipmi_kcs.c optional ipmi
dev/ipmi/ipmi_smic.c optional ipmi
dev/ipmi/ipmi_smbus.c optional ipmi smbus
dev/ipmi/ipmi_smbios.c optional ipmi
dev/ipmi/ipmi_ssif.c optional ipmi smbus
dev/ipmi/ipmi_pci.c optional ipmi pci
dev/ipmi/ipmi_linux.c optional ipmi compat_linux32
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/hpt27xx/os_bsd.c optional hpt27xx
dev/hpt27xx/osm_bsd.c optional hpt27xx
dev/hpt27xx/hpt27xx_config.c optional hpt27xx
dev/hptmv/entry.c optional hptmv
dev/hptmv/mv.c optional hptmv
dev/hptmv/gui_lib.c optional hptmv
dev/hptmv/hptproc.c optional hptmv
dev/hptmv/ioctl.c optional hptmv
dev/hptrr/hptrr_os_bsd.c optional hptrr
dev/hptrr/hptrr_osm_bsd.c optional hptrr
dev/hptrr/hptrr_config.c optional hptrr
dev/hwpmc/hwpmc_amd.c optional hwpmc
dev/hwpmc/hwpmc_intel.c optional hwpmc
dev/hwpmc/hwpmc_core.c optional hwpmc
dev/hwpmc/hwpmc_uncore.c optional hwpmc
dev/hwpmc/hwpmc_piv.c optional hwpmc
dev/hwpmc/hwpmc_tsc.c optional hwpmc
dev/hwpmc/hwpmc_x86.c optional hwpmc
dev/kbd/kbd.c optional atkbd | sc | ukbd
dev/lindev/full.c optional lindev
dev/lindev/lindev.c optional lindev
dev/nfe/if_nfe.c optional nfe pci
dev/nve/if_nve.c optional nve pci
dev/nvram/nvram.c optional nvram isa
dev/random/nehemiah.c optional random
dev/qlxgb/qla_dbg.c optional qlxgb pci
dev/qlxgb/qla_hw.c optional qlxgb pci
dev/qlxgb/qla_ioctl.c optional qlxgb pci
dev/qlxgb/qla_isr.c optional qlxgb pci
dev/qlxgb/qla_misc.c optional qlxgb pci
dev/qlxgb/qla_os.c optional qlxgb pci
dev/sfxge/common/efx_bootcfg.c optional sfxge inet pci
dev/sfxge/common/efx_ev.c optional sfxge inet pci
dev/sfxge/common/efx_filter.c optional sfxge inet pci
dev/sfxge/common/efx_intr.c optional sfxge inet pci
dev/sfxge/common/efx_mac.c optional sfxge inet pci
dev/sfxge/common/efx_mcdi.c optional sfxge inet pci
dev/sfxge/common/efx_mon.c optional sfxge inet pci
dev/sfxge/common/efx_nic.c optional sfxge inet pci
dev/sfxge/common/efx_nvram.c optional sfxge inet pci
dev/sfxge/common/efx_phy.c optional sfxge inet pci
dev/sfxge/common/efx_port.c optional sfxge inet pci
dev/sfxge/common/efx_rx.c optional sfxge inet pci
dev/sfxge/common/efx_sram.c optional sfxge inet pci
dev/sfxge/common/efx_tx.c optional sfxge inet pci
dev/sfxge/common/efx_vpd.c optional sfxge inet pci
dev/sfxge/common/efx_wol.c optional sfxge inet pci
dev/sfxge/common/siena_mac.c optional sfxge inet pci
dev/sfxge/common/siena_mon.c optional sfxge inet pci
dev/sfxge/common/siena_nic.c optional sfxge inet pci
dev/sfxge/common/siena_nvram.c optional sfxge inet pci
dev/sfxge/common/siena_phy.c optional sfxge inet pci
dev/sfxge/common/siena_sram.c optional sfxge inet pci
dev/sfxge/common/siena_vpd.c optional sfxge inet pci
dev/sfxge/sfxge.c optional sfxge inet pci
dev/sfxge/sfxge_dma.c optional sfxge inet pci
dev/sfxge/sfxge_ev.c optional sfxge inet pci
dev/sfxge/sfxge_intr.c optional sfxge inet pci
dev/sfxge/sfxge_mcdi.c optional sfxge inet pci
dev/sfxge/sfxge_port.c optional sfxge inet pci
dev/sfxge/sfxge_rx.c optional sfxge inet pci
dev/sfxge/sfxge_tx.c optional sfxge inet pci
dev/sio/sio.c optional sio
dev/sio/sio_isa.c optional sio isa
dev/sio/sio_pccard.c optional sio pccard
dev/sio/sio_pci.c optional sio pci
dev/sio/sio_puc.c optional sio puc
dev/speaker/spkr.c optional speaker
dev/syscons/apm/apm_saver.c optional apm_saver apm
dev/syscons/scterm-teken.c optional sc
dev/syscons/scvesactl.c optional sc vga vesa
dev/syscons/scvgarndr.c optional sc vga
dev/syscons/scvtb.c optional sc
dev/tpm/tpm.c optional tpm
dev/tpm/tpm_acpi.c optional tpm acpi
dev/tpm/tpm_isa.c optional tpm isa
dev/uart/uart_cpu_amd64.c optional uart
dev/viawd/viawd.c optional viawd
dev/wpi/if_wpi.c optional wpi
isa/syscons_isa.c optional sc
isa/vga_isa.c optional vga
kern/kern_clocksource.c standard
kern/link_elf_obj.c standard
#
# IA32 binary support
#
#amd64/ia32/ia32_exception.S optional compat_freebsd32
amd64/ia32/ia32_reg.c optional compat_freebsd32
amd64/ia32/ia32_signal.c optional compat_freebsd32
amd64/ia32/ia32_sigtramp.S optional compat_freebsd32
amd64/ia32/ia32_syscall.c optional compat_freebsd32
amd64/ia32/ia32_misc.c optional compat_freebsd32
compat/freebsd32/freebsd32_ioctl.c optional compat_freebsd32
compat/freebsd32/freebsd32_misc.c optional compat_freebsd32
compat/freebsd32/freebsd32_syscalls.c optional compat_freebsd32
compat/freebsd32/freebsd32_sysent.c optional compat_freebsd32
compat/ia32/ia32_sysvec.c optional compat_freebsd32
compat/linprocfs/linprocfs.c optional linprocfs
compat/linsysfs/linsysfs.c optional linsysfs
kern/imgact_elf32.c optional compat_freebsd32
#
# 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_support.s optional compat_linux32 \
dependency "linux32_assym.h"
amd64/linux32/linux32_sysent.c optional compat_linux32
amd64/linux32/linux32_sysvec.c optional compat_linux32
compat/linux/linux_emul.c optional compat_linux32
compat/linux/linux_file.c optional compat_linux32
compat/linux/linux_fork.c optional compat_linux32
compat/linux/linux_futex.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_time.c optional compat_linux32
compat/linux/linux_uid16.c optional compat_linux32
compat/linux/linux_util.c optional compat_linux32
dev/amr/amr_linux.c optional compat_linux32 amr
dev/mfi/mfi_linux.c optional compat_linux32 mfi
#
# 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
#
libkern/memmove.c standard
libkern/memset.c standard
#
# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa
#
compat/x86bios/x86bios.c optional x86bios | atkbd | dpms | vesa
contrib/x86emu/x86emu.c optional x86bios | atkbd | dpms | vesa
#
# x86 shared code between IA32, AMD64 and PC98 architectures
#
x86/acpica/OsdEnvironment.c optional acpi
x86/acpica/acpi_apm.c optional acpi
x86/acpica/madt.c optional acpi
x86/acpica/srat.c optional acpi
x86/bios/smbios.c optional smbios
x86/bios/vpd.c optional vpd
x86/cpufreq/powernow.c optional cpufreq
x86/cpufreq/est.c optional cpufreq
x86/cpufreq/hwpstate.c optional cpufreq
x86/cpufreq/p4tcc.c optional cpufreq
x86/isa/atpic.c optional atpic isa
x86/isa/atrtc.c standard
x86/isa/clock.c standard
x86/isa/elcr.c standard
x86/isa/isa.c standard
x86/isa/isa_dma.c standard
x86/isa/nmi.c standard
x86/isa/orm.c optional isa
x86/pci/pci_bus.c optional pci
x86/pci/qpi.c optional pci
x86/x86/busdma_machdep.c standard
x86/x86/dump_machdep.c standard
x86/x86/io_apic.c standard
x86/x86/local_apic.c standard
x86/x86/mca.c standard
x86/x86/mptable.c optional mptable
x86/x86/mptable_pci.c optional mptable pci
x86/x86/msi.c optional pci
x86/x86/nexus.c standard
x86/x86/tsc.c standard
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