Summary: There's no need to use the fallback fls() and flsl() libkern functions when the PowerISA includes instructions that already do the bulk of the work. Take advantage of this through the GCC builtins __builtin_clz() and __builtin_clzl(). Reviewed by: luporl Differential Revision: https://reviews.freebsd.org/D22340
277 lines
12 KiB
Plaintext
277 lines
12 KiB
Plaintext
# This file tells config what files go into building a kernel,
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# files marked standard are always included.
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#
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# $FreeBSD$
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#
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# The long compile-with and dependency lines are required because of
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# limitations in config: backslash-newline doesn't work in strings, and
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# dependency lines other than the first are silently ignored.
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#
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#
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font.h optional sc \
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compile-with "uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x16.fnt && file2c 'u_char dflt_font_16[16*256] = {' '};' < ${SC_DFLT_FONT}-8x16 > font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x14.fnt && file2c 'u_char dflt_font_14[14*256] = {' '};' < ${SC_DFLT_FONT}-8x14 >> font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x8.fnt && file2c 'u_char dflt_font_8[8*256] = {' '};' < ${SC_DFLT_FONT}-8x8 >> font.h" \
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no-obj no-implicit-rule before-depend \
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clean "font.h ${SC_DFLT_FONT}-8x14 ${SC_DFLT_FONT}-8x16 ${SC_DFLT_FONT}-8x8"
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#
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# There is only an asm version on ppc64.
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cddl/compat/opensolaris/kern/opensolaris_atomic.c optional zfs powerpc | dtrace powerpc | zfs powerpcspe | dtrace powerpcspe compile-with "${ZFS_C}"
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cddl/dev/dtrace/powerpc/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}"
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cddl/dev/dtrace/powerpc/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}"
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cddl/dev/fbt/powerpc/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}"
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crypto/blowfish/bf_enc.c optional crypto | ipsec | ipsec_support
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crypto/des/des_enc.c optional crypto | ipsec | ipsec_support | netsmb
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dev/adb/adb_bus.c optional adb
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dev/adb/adb_kbd.c optional adb
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dev/adb/adb_mouse.c optional adb
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dev/adb/adb_hb_if.m optional adb
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dev/adb/adb_if.m optional adb
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dev/adb/adb_buttons.c optional adb
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dev/agp/agp_apple.c optional agp powermac
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dev/fb/fb.c optional sc
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dev/hwpmc/hwpmc_e500.c optional hwpmc
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dev/hwpmc/hwpmc_mpc7xxx.c optional hwpmc
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dev/hwpmc/hwpmc_powerpc.c optional hwpmc
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dev/hwpmc/hwpmc_ppc970.c optional hwpmc
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dev/iicbus/ad7417.c optional ad7417 powermac
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dev/iicbus/adm1030.c optional powermac windtunnel | adm1030 powermac
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dev/iicbus/adt746x.c optional adt746x powermac
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dev/iicbus/ds1631.c optional ds1631 powermac
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dev/iicbus/ds1775.c optional ds1775 powermac
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dev/iicbus/max6690.c optional max6690 powermac
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dev/iicbus/ofw_iicbus.c optional iicbus aim
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dev/ipmi/ipmi.c optional ipmi
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dev/ipmi/ipmi_opal.c optional powernv ipmi
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# Most ofw stuff below is brought in by conf/files for options FDT, but
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# we always want it, even on non-FDT platforms.
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dev/fdt/simplebus.c standard
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dev/ofw/openfirm.c standard
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dev/ofw/openfirmio.c standard
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dev/ofw/ofw_bus_if.m standard
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dev/ofw/ofw_cpu.c standard
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dev/ofw/ofw_if.m standard
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dev/ofw/ofw_bus_subr.c standard
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dev/ofw/ofw_console.c optional aim
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dev/ofw/ofw_disk.c optional ofwd aim
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dev/ofw/ofwbus.c standard
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dev/ofw/ofwpci.c optional pci
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dev/ofw/ofw_standard.c optional aim powerpc
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dev/ofw/ofw_subr.c standard
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dev/powermac_nvram/powermac_nvram.c optional powermac_nvram powermac
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dev/quicc/quicc_bfe_fdt.c optional quicc mpc85xx
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dev/random/darn.c optional powerpc64 !random_loadable
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dev/scc/scc_bfe_macio.c optional scc powermac
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dev/sdhci/fsl_sdhci.c optional mpc85xx sdhci
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dev/sec/sec.c optional sec mpc85xx
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dev/sound/macio/aoa.c optional snd_davbus | snd_ai2s powermac
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dev/sound/macio/davbus.c optional snd_davbus powermac
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dev/sound/macio/i2s.c optional snd_ai2s powermac
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dev/sound/macio/onyx.c optional snd_ai2s iicbus powermac
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dev/sound/macio/snapper.c optional snd_ai2s iicbus powermac
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dev/sound/macio/tumbler.c optional snd_ai2s iicbus powermac
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dev/syscons/scgfbrndr.c optional sc
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dev/tsec/if_tsec.c optional tsec
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dev/tsec/if_tsec_fdt.c optional tsec
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dev/uart/uart_cpu_powerpc.c optional uart
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dev/usb/controller/ehci_fsl.c optional ehci mpc85xx
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dev/vt/hw/ofwfb/ofwfb.c optional vt aim
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kern/kern_clocksource.c standard
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kern/subr_dummy_vdso_tc.c standard
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kern/syscalls.c optional ktr
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kern/subr_sfbuf.c standard
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libkern/ashldi3.c optional powerpc | powerpcspe
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libkern/ashrdi3.c optional powerpc | powerpcspe
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libkern/bcmp.c standard
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libkern/bcopy.c standard
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libkern/cmpdi2.c optional powerpc | powerpcspe
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libkern/divdi3.c optional powerpc | powerpcspe
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libkern/ffs.c standard
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libkern/ffsl.c standard
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libkern/ffsll.c standard
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libkern/flsll.c standard
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libkern/lshrdi3.c optional powerpc | powerpcspe
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libkern/memcmp.c standard
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libkern/memset.c standard
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libkern/moddi3.c optional powerpc | powerpcspe
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libkern/qdivrem.c optional powerpc | powerpcspe
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libkern/ucmpdi2.c optional powerpc | powerpcspe
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libkern/udivdi3.c optional powerpc | powerpcspe
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libkern/umoddi3.c optional powerpc | powerpcspe
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powerpc/aim/locore.S optional aim no-obj
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powerpc/aim/aim_machdep.c optional aim
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powerpc/aim/mmu_oea.c optional aim powerpc
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powerpc/aim/mmu_oea64.c optional aim
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powerpc/aim/moea64_if.m optional aim
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powerpc/aim/moea64_native.c optional aim
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powerpc/aim/mp_cpudep.c optional aim
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powerpc/aim/slb.c optional aim powerpc64
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powerpc/amigaone/platform_amigaone.c optional amigaone
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powerpc/booke/locore.S optional booke no-obj
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powerpc/booke/booke_machdep.c optional booke
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powerpc/booke/machdep_e500.c optional booke_e500
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powerpc/booke/mp_cpudep.c optional booke smp
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powerpc/booke/platform_bare.c optional booke
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powerpc/booke/pmap.c optional booke
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powerpc/booke/spe.c optional powerpcspe
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powerpc/cpufreq/dfs.c optional cpufreq
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powerpc/cpufreq/mpc85xx_jog.c optional cpufreq mpc85xx
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powerpc/cpufreq/pcr.c optional cpufreq aim
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powerpc/cpufreq/pmcr.c optional cpufreq aim powerpc64
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powerpc/cpufreq/pmufreq.c optional cpufreq aim pmu
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powerpc/fpu/fpu_add.c optional fpu_emu | powerpcspe
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powerpc/fpu/fpu_compare.c optional fpu_emu | powerpcspe
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powerpc/fpu/fpu_div.c optional fpu_emu | powerpcspe
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powerpc/fpu/fpu_emu.c optional fpu_emu
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powerpc/fpu/fpu_explode.c optional fpu_emu | powerpcspe
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powerpc/fpu/fpu_implode.c optional fpu_emu | powerpcspe
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powerpc/fpu/fpu_mul.c optional fpu_emu | powerpcspe
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powerpc/fpu/fpu_sqrt.c optional fpu_emu
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powerpc/fpu/fpu_subr.c optional fpu_emu | powerpcspe
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powerpc/mambo/mambocall.S optional mambo
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powerpc/mambo/mambo.c optional mambo
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powerpc/mambo/mambo_console.c optional mambo
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powerpc/mambo/mambo_disk.c optional mambo
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powerpc/mikrotik/platform_rb.c optional mikrotik
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powerpc/mikrotik/rb_led.c optional mikrotik
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powerpc/mpc85xx/atpic.c optional mpc85xx isa
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powerpc/mpc85xx/ds1553_bus_fdt.c optional ds1553
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powerpc/mpc85xx/ds1553_core.c optional ds1553
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powerpc/mpc85xx/fsl_diu.c optional mpc85xx diu
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powerpc/mpc85xx/fsl_espi.c optional mpc85xx spibus
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powerpc/mpc85xx/fsl_sata.c optional mpc85xx ata
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powerpc/mpc85xx/i2c.c optional iicbus
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powerpc/mpc85xx/isa.c optional mpc85xx isa
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powerpc/mpc85xx/lbc.c optional mpc85xx
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powerpc/mpc85xx/mpc85xx.c optional mpc85xx
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powerpc/mpc85xx/mpc85xx_cache.c optional mpc85xx
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powerpc/mpc85xx/mpc85xx_gpio.c optional mpc85xx gpio
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powerpc/mpc85xx/platform_mpc85xx.c optional mpc85xx
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powerpc/mpc85xx/pci_mpc85xx.c optional pci mpc85xx
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powerpc/mpc85xx/pci_mpc85xx_pcib.c optional pci mpc85xx
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powerpc/mpc85xx/qoriq_gpio.c optional mpc85xx gpio
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powerpc/ofw/ofw_machdep.c standard
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powerpc/ofw/ofw_pcibus.c optional pci
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powerpc/ofw/ofw_pcib_pci.c optional pci
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powerpc/ofw/ofw_real.c optional aim
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powerpc/ofw/ofw_syscons.c optional sc aim
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powerpc/ofw/ofwcall32.S optional aim powerpc
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powerpc/ofw/ofwcall64.S optional aim powerpc64
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powerpc/ofw/openpic_ofw.c standard
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powerpc/ofw/rtas.c optional aim
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powerpc/ofw/ofw_initrd.c optional md_root_mem powerpc64
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powerpc/powermac/ata_kauai.c optional powermac ata | powermac atamacio
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powerpc/powermac/ata_macio.c optional powermac ata | powermac atamacio
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powerpc/powermac/ata_dbdma.c optional powermac ata | powermac atamacio
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powerpc/powermac/atibl.c optional powermac atibl
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powerpc/powermac/cuda.c optional powermac cuda
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powerpc/powermac/cpcht.c optional powermac pci
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powerpc/powermac/dbdma.c optional powermac pci
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powerpc/powermac/fcu.c optional powermac fcu
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powerpc/powermac/grackle.c optional powermac pci
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powerpc/powermac/hrowpic.c optional powermac pci
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powerpc/powermac/kiic.c optional powermac kiic
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powerpc/powermac/macgpio.c optional powermac pci
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powerpc/powermac/macio.c optional powermac pci
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powerpc/powermac/nvbl.c optional powermac nvbl
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powerpc/powermac/platform_powermac.c optional powermac
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powerpc/powermac/powermac_thermal.c optional powermac
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powerpc/powermac/pswitch.c optional powermac pswitch
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powerpc/powermac/pmu.c optional powermac pmu
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powerpc/powermac/smu.c optional powermac smu
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powerpc/powermac/smusat.c optional powermac smu
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powerpc/powermac/uninorth.c optional powermac
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powerpc/powermac/uninorthpci.c optional powermac pci
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powerpc/powermac/vcoregpio.c optional powermac
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powerpc/powernv/opal.c optional powernv
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powerpc/powernv/opal_async.c optional powernv
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powerpc/powernv/opal_console.c optional powernv
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powerpc/powernv/opal_dev.c optional powernv
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powerpc/powernv/opal_flash.c optional powernv opalflash
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powerpc/powernv/opal_hmi.c optional powernv
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powerpc/powernv/opal_i2c.c optional iicbus fdt powernv
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powerpc/powernv/opal_i2cm.c optional iicbus fdt powernv
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powerpc/powernv/opal_nvram.c optional powernv nvram
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powerpc/powernv/opal_pci.c optional powernv pci
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powerpc/powernv/opal_sensor.c optional powernv
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powerpc/powernv/opalcall.S optional powernv
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powerpc/powernv/platform_powernv.c optional powernv
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powerpc/powernv/powernv_centaur.c optional powernv
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powerpc/powernv/powernv_xscom.c optional powernv
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powerpc/powernv/xive.c optional powernv
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powerpc/powerpc/altivec.c optional powerpc | powerpc64
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powerpc/powerpc/autoconf.c standard
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powerpc/powerpc/bus_machdep.c standard
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powerpc/powerpc/busdma_machdep.c standard
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powerpc/powerpc/clock.c standard
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powerpc/powerpc/copyinout.c standard
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powerpc/powerpc/copystr.c standard
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powerpc/powerpc/cpu.c standard
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powerpc/powerpc/cpu_subr64.S optional powerpc64
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powerpc/powerpc/db_disasm.c optional ddb
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powerpc/powerpc/db_hwwatch.c optional ddb
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powerpc/powerpc/db_interface.c optional ddb
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powerpc/powerpc/db_trace.c optional ddb
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powerpc/powerpc/dump_machdep.c standard
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powerpc/powerpc/elf32_machdep.c optional powerpc | powerpcspe | compat_freebsd32
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powerpc/powerpc/elf64_machdep.c optional powerpc64
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powerpc/powerpc/exec_machdep.c standard
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powerpc/powerpc/fpu.c standard
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powerpc/powerpc/gdb_machdep.c optional gdb
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powerpc/powerpc/in_cksum.c optional inet | inet6
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powerpc/powerpc/interrupt.c standard
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powerpc/powerpc/intr_machdep.c standard
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powerpc/powerpc/iommu_if.m standard
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powerpc/powerpc/machdep.c standard
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powerpc/powerpc/mem.c optional mem
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powerpc/powerpc/minidump_machdep.c optional powerpc64
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powerpc/powerpc/mmu_if.m standard
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powerpc/powerpc/mp_machdep.c optional smp
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powerpc/powerpc/nexus.c standard
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powerpc/powerpc/openpic.c standard
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powerpc/powerpc/pic_if.m standard
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powerpc/powerpc/pmap_dispatch.c standard
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powerpc/powerpc/platform.c standard
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powerpc/powerpc/platform_if.m standard
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powerpc/powerpc/ptrace_machdep.c standard
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powerpc/powerpc/sc_machdep.c optional sc
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powerpc/powerpc/setjmp.S standard
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powerpc/powerpc/sigcode32.S optional powerpc | powerpcspe | compat_freebsd32
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powerpc/powerpc/sigcode64.S optional powerpc64
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powerpc/powerpc/swtch32.S optional powerpc | powerpcspe
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powerpc/powerpc/swtch64.S optional powerpc64
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powerpc/powerpc/stack_machdep.c optional ddb | stack
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powerpc/powerpc/syncicache.c standard
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powerpc/powerpc/sys_machdep.c standard
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powerpc/powerpc/trap.c standard
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powerpc/powerpc/uio_machdep.c standard
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powerpc/powerpc/uma_machdep.c standard
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powerpc/powerpc/vm_machdep.c standard
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powerpc/ps3/ehci_ps3.c optional ps3 ehci
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powerpc/ps3/ohci_ps3.c optional ps3 ohci
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powerpc/ps3/if_glc.c optional ps3 glc
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powerpc/ps3/mmu_ps3.c optional ps3
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powerpc/ps3/platform_ps3.c optional ps3
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powerpc/ps3/ps3bus.c optional ps3
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powerpc/ps3/ps3cdrom.c optional ps3 scbus
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powerpc/ps3/ps3disk.c optional ps3
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powerpc/ps3/ps3pic.c optional ps3
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powerpc/ps3/ps3_syscons.c optional ps3 vt
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powerpc/ps3/ps3-hvcall.S optional ps3
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powerpc/pseries/phyp-hvcall.S optional pseries powerpc64
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powerpc/pseries/mmu_phyp.c optional pseries powerpc64
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powerpc/pseries/phyp_console.c optional pseries powerpc64 uart
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powerpc/pseries/phyp_dbg.c optional pseries powerpc64 gdb
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powerpc/pseries/phyp_llan.c optional llan
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powerpc/pseries/phyp_vscsi.c optional pseries powerpc64 scbus
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powerpc/pseries/platform_chrp.c optional pseries
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powerpc/pseries/plpar_iommu.c optional pseries powerpc64
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powerpc/pseries/plpar_pcibus.c optional pseries powerpc64 pci
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powerpc/pseries/rtas_dev.c optional pseries
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powerpc/pseries/rtas_pci.c optional pseries pci
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powerpc/pseries/vdevice.c optional pseries powerpc64
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powerpc/pseries/xics.c optional pseries powerpc64
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powerpc/psim/iobus.c optional psim
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powerpc/psim/ata_iobus.c optional ata psim
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powerpc/psim/openpic_iobus.c optional psim
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powerpc/psim/uart_iobus.c optional uart psim
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