freebsd-skq/sys/conf/files.arm
zbb 030d8a98be Introduce support for HW watchpoints and single stepping for ARMv6/v7
Allows for using hardware watchpoints for 1, 2, 4, 8 byte long addresses.
The default configuration of watchpoint is RW but code allows to select
RO or WO and X.
Since debugging registers are per-CPU (CP14) the watchpoint is set on
the CPU that was lucky (or not) to enter DDB.

HW breakpoints are used to perform single step in KDB.
When HW breakpoint is enabled all watchpoints are temporary disabled
to avoid recursive abort on both watchpoint and breakpoint.
In case of branch, the breakpoint is set to both - next instruction
and possible branch address. This requires at least 2 breakpoints
supported in the CPU however this is a must for ARMv6/v7 CPUs.

Reviewed by:   imp
Submitted by:  Zbigniew Bodek <zbb@semihalf.com>
Obtained from: Semihalf
Sponsored by:  Juniper Networks Inc.
Differential Revision: https://reviews.freebsd.org/D4037
2016-01-25 18:02:28 +00:00

140 lines
5.7 KiB
Plaintext

# $FreeBSD$
arm/arm/autoconf.c standard
arm/arm/bcopy_page.S standard
arm/arm/bcopyinout.S standard
arm/arm/blockio.S standard
arm/arm/bus_space_asm_generic.S standard
arm/arm/bus_space_base.c optional fdt
arm/arm/bus_space_generic.c standard
arm/arm/busdma_machdep.c optional !armv6
arm/arm/busdma_machdep-v6.c optional armv6
arm/arm/copystr.S standard
arm/arm/cpufunc.c standard
arm/arm/cpufunc_asm.S standard
arm/arm/cpufunc_asm_arm9.S optional cpu_arm9
arm/arm/cpufunc_asm_arm10.S optional cpu_arm9e
arm/arm/cpufunc_asm_arm11.S optional cpu_arm1176
arm/arm/cpufunc_asm_arm11x6.S optional cpu_arm1176
arm/arm/cpufunc_asm_armv4.S optional cpu_arm9 | cpu_arm9e | cpu_fa526 | cpu_xscale_80321 | cpu_xscale_pxa2x0 | cpu_xscale_ixp425 | cpu_xscale_80219 | cpu_xscale_81342
arm/arm/cpufunc_asm_armv5_ec.S optional cpu_arm9e
arm/arm/cpufunc_asm_armv6.S optional cpu_arm1176
arm/arm/cpufunc_asm_armv7.S optional cpu_cortexa | cpu_krait | cpu_mv_pj4b
arm/arm/cpufunc_asm_fa526.S optional cpu_fa526
arm/arm/cpufunc_asm_pj4b.S optional cpu_mv_pj4b
arm/arm/cpufunc_asm_sheeva.S optional cpu_arm9e
arm/arm/cpufunc_asm_xscale.S optional cpu_xscale_80321 | cpu_xscale_pxa2x0 | cpu_xscale_ixp425 | cpu_xscale_80219 | cpu_xscale_81342
arm/arm/cpufunc_asm_xscale_c3.S optional cpu_xscale_81342
arm/arm/cpuinfo.c standard
arm/arm/cpu_asm-v6.S optional armv6
arm/arm/db_disasm.c optional ddb
arm/arm/db_interface.c optional ddb
arm/arm/db_trace.c optional ddb
arm/arm/debug_monitor.c optional ddb armv6
arm/arm/devmap.c standard
arm/arm/disassem.c optional ddb
arm/arm/dump_machdep.c standard
arm/arm/elf_machdep.c standard
arm/arm/elf_note.S standard
arm/arm/exception.S standard
arm/arm/fiq.c standard
arm/arm/fiq_subr.S standard
arm/arm/fusu.S standard
arm/arm/gdb_machdep.c optional gdb
arm/arm/generic_timer.c optional generic_timer
arm/arm/gic.c optional gic
arm/arm/hdmi_if.m optional hdmi
arm/arm/identcpu.c standard
arm/arm/in_cksum.c optional inet | inet6
arm/arm/in_cksum_arm.S optional inet | inet6
arm/arm/intr.c optional !arm_intrng
kern/subr_intr.c optional arm_intrng
arm/arm/locore.S standard no-obj
arm/arm/machdep.c standard
arm/arm/machdep_intr.c standard
arm/arm/mem.c optional mem
arm/arm/minidump_machdep.c optional mem
arm/arm/mp_machdep.c optional smp
arm/arm/mpcore_timer.c optional mpcore_timer
arm/arm/nexus.c standard
arm/arm/ofw_machdep.c optional fdt
arm/arm/physmem.c standard
kern/pic_if.m optional arm_intrng
arm/arm/pl190.c optional pl190
arm/arm/pl310.c optional pl310
arm/arm/platform.c optional platform
arm/arm/platform_if.m optional platform
arm/arm/pmap.c optional !armv6
arm/arm/pmap-v6.c optional armv6 !arm_new_pmap
arm/arm/pmap-v6-new.c optional armv6 arm_new_pmap
arm/arm/pmu.c optional pmu | fdt hwpmc
arm/arm/sc_machdep.c optional sc
arm/arm/setcpsr.S standard
arm/arm/setstack.s standard
arm/arm/stack_machdep.c optional ddb | stack
arm/arm/stdatomic.c standard \
compile-with "${NORMAL_C:N-Wmissing-prototypes}"
arm/arm/support.S standard
arm/arm/swtch.S standard
arm/arm/sys_machdep.c standard
arm/arm/syscall.c standard
arm/arm/trap.c optional !armv6
arm/arm/trap-v6.c optional armv6
arm/arm/uio_machdep.c standard
arm/arm/undefined.c standard
arm/arm/unwind.c optional ddb | kdtrace_hooks
arm/arm/vm_machdep.c standard
arm/arm/vfp.c standard
board_id.h standard \
dependency "$S/arm/conf/genboardid.awk $S/arm/conf/mach-types" \
compile-with "${AWK} -f $S/arm/conf/genboardid.awk $S/arm/conf/mach-types > board_id.h" \
no-obj no-implicit-rule before-depend \
clean "board_id.h"
cddl/compat/opensolaris/kern/opensolaris_atomic.c optional zfs | dtrace compile-with "${CDDL_C}"
cddl/dev/dtrace/arm/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}"
cddl/dev/dtrace/arm/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}"
cddl/dev/fbt/arm/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}"
crypto/blowfish/bf_enc.c optional crypto | ipsec
crypto/des/des_enc.c optional crypto | ipsec | netsmb
dev/dwc/if_dwc.c optional dwc
dev/dwc/if_dwc_if.m optional dwc
dev/fb/fb.c optional sc
dev/fdt/fdt_arm_platform.c optional platform fdt
dev/hwpmc/hwpmc_arm.c optional hwpmc
dev/hwpmc/hwpmc_armv7.c optional hwpmc armv6
dev/psci/psci.c optional psci
dev/psci/psci_arm.S optional psci
dev/syscons/scgfbrndr.c optional sc
dev/syscons/scterm-teken.c optional sc
dev/syscons/scvtb.c optional sc
dev/uart/uart_cpu_fdt.c optional uart fdt
font.h optional sc \
compile-with "uudecode < /usr/share/syscons/fonts/${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" \
no-obj no-implicit-rule before-depend \
clean "font.h ${SC_DFLT_FONT}-8x14 ${SC_DFLT_FONT}-8x16 ${SC_DFLT_FONT}-8x8"
kern/subr_busdma_bufalloc.c standard
kern/subr_sfbuf.c standard
libkern/arm/aeabi_unwind.c standard
libkern/arm/divsi3.S standard
libkern/arm/ffs.S standard
libkern/arm/ldivmod.S standard
libkern/arm/ldivmod_helper.c standard
libkern/arm/memclr.S standard
libkern/arm/memcpy.S standard
libkern/arm/memset.S standard
libkern/arm/muldi3.c standard
libkern/ashldi3.c standard
libkern/ashrdi3.c standard
libkern/divdi3.c standard
libkern/ffsl.c standard
libkern/ffsll.c standard
libkern/fls.c standard
libkern/flsl.c standard
libkern/flsll.c standard
libkern/lshrdi3.c standard
libkern/moddi3.c standard
libkern/qdivrem.c standard
libkern/ucmpdi2.c standard
libkern/udivdi3.c standard
libkern/umoddi3.c standard