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opnsense-src/sys/arm/include
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Bruce Evans f434f3515b Fix printing of negative offsets (typically from frame pointers) again. 
I fixed this in 1997, but the fix was over-engineered and fragile and
was broken in 2003 if not before.  i386 parameters were copied to 8
other arches verbatim, mostly after they stopped working on i386, and
mostly without the large comment saying how the values were chosen on
i386.  powerpc has a non-verbatim copy which just changes the uncritical
parameter and seems to add a sign extension bug to it.

Just treat negative offsets as offsets if they are no more negative than
-db_offset_max (default -64K), and remove all the broken parameters.

-64K is not very negative, but it is enough for frame and stack pointer
offsets since kernel stacks are small.

The over-engineering was mainly to go more negative than -64K for the
negative offset format, without affecting printing for more than a
single address.

Addresses in the top 64K of a (full 32-bit or 64-bit) address space
are now printed less well, but there aren't many interesting ones.
For arches that have many interesting ones very near the top (e.g.,
68k has interrupt vectors there), there would be no good limit for
the negative offset format and -64K is a good as anything.
2017-03-26 18:46:35 +00:00
..
_align.h Revert prior commit to restore the files mangled by my "fixing" merge 2017-03-01 02:10:40 +00:00
_bus.h Remove errant % in license comment. 2008-02-26 11:45:32 +00:00
_inttypes.h The NetBSD Foundation has granted permission to remove clauses 3 and 4. 2010-02-16 21:59:17 +00:00
_limits.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
_stdint.h ARM: Remove trailing whitespace from sys/arm/include 2015-11-10 12:02:41 +00:00
_types.h Define the vm_ooffset_t and vm_pindex_t types as machine-independend. 2017-02-04 12:26:38 +00:00
acle-compat.h From https://sourceware.org/ml/newlib/2014/msg00113.html 2014-08-14 04:20:13 +00:00
armreg.h Add the early hypervisor code needed on 32-bit ARMv7. This will be used 2017-03-22 14:30:02 +00:00
asm.h Add the early hypervisor code needed on 32-bit ARMv7. This will be used 2017-03-22 14:30:02 +00:00
asmacros.h Remove an old use of _ARM_ARCH_6, we are moving to using the standard 2017-02-03 11:47:57 +00:00
at91_gpio.h Add userland access to at91 gpio functionality via ioctl calls. Also, 2013-03-29 19:52:57 +00:00
atags.h ARM: Fix ATAG handling in LINUX_BOOT_API: 2016-03-26 06:57:36 +00:00
atomic-v4.h Only define atomic_fcmpset_long in the kernel. We may include 2017-02-03 10:04:17 +00:00
atomic-v6.h Correct the IT instruction in atomic_fcmpset_64(). 2017-01-29 13:31:56 +00:00
atomic.h Stop including sys/types.h from arm's machine/atomic.h, fix the places 2017-02-11 01:07:46 +00:00
blockio.h trim trailing whitespace 2012-06-13 05:02:51 +00:00
board.h ARM: Remove trailing whitespace from sys/arm/include 2015-11-10 12:02:41 +00:00
bus.h Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't 2016-05-25 19:44:26 +00:00
bus_dma.h Remove bus_dma_get_range and bus_dma_get_range_nb on armv6. We only need 2016-09-23 12:38:05 +00:00
clock.h First part of a little cleanup in the calendar/timezone/RTC handling. 2006-10-02 12:59:59 +00:00
counter.h Update arm and arm64 counters MD bits. 2017-02-06 17:20:37 +00:00
cpu-v4.h Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't 2016-05-25 19:44:26 +00:00
cpu-v6.h Remake support for SMP kernel on UP cpu: 2017-02-02 06:14:44 +00:00
cpu.h Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't 2016-05-25 19:44:26 +00:00
cpufunc.h Remake support for SMP kernel on UP cpu: 2017-02-02 06:14:44 +00:00
cpuinfo.h ARM: Split identify_arm_cpu() into ARMv4 and ARMv6 variant. 2016-10-09 10:24:10 +00:00
db_machdep.h Fix printing of negative offsets (typically from frame pointers) again. 2017-03-26 18:46:35 +00:00
debug_monitor.h Improve ARM debug_monitor for SMP machines 2016-05-29 17:35:38 +00:00
disassem.h ARM: Remove trailing whitespace from sys/arm/include 2015-11-10 12:02:41 +00:00
dump.h Factor out duplicated code from dumpsys() on each architecture into generic 2015-01-07 01:01:39 +00:00
efi.h Fix building on i386 and arm. But 'public domain' headers on the files 2016-10-13 06:56:23 +00:00
elf.h Move/add ARM ELF PHDR types to elf_common.h 2016-08-02 20:26:04 +00:00
endian.h ARM: Remove trailing whitespace from sys/arm/include 2015-11-10 12:02:41 +00:00
exec.h
fdt.h Import ARM_INTRNG, the "next generation" interrupt architecture for arm 2015-10-18 18:26:19 +00:00
fiq.h
float.h Rationalize BSD license on sys/*/include/float.h 2015-08-05 17:05:35 +00:00
floatingpoint.h
frame.h Preserve VFP state across signal delivery. 2017-03-26 08:36:56 +00:00
gdb_machdep.h
ieee.h On ARM EABI double precision floating point values are stored in the 2013-09-07 14:04:10 +00:00
ieeefp.h People porting FreeBSD to new architectures ought not have to 2011-10-21 06:41:46 +00:00
in_cksum.h Delete stray clause 3 and renumber. 2015-03-13 02:49:55 +00:00
intr.h Remake support for SMP kernel on UP cpu: 2017-02-02 06:14:44 +00:00
kdb.h ARM: Use new ARMv6 naming conventions for cache and TLB functions 2016-02-05 14:57:41 +00:00
limits.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
machdep.h Split overbloated machep.c to multiple files and do basic cleanup 2017-03-11 07:07:41 +00:00
md_var.h Implement userspace gettimeofday(2) with HPET timecounter. 2016-08-17 09:52:09 +00:00
memdev.h Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set(). 2011-01-17 22:58:28 +00:00
metadata.h Add support to the efi boot1 and loader for 32-bit ARM. This will be used 2015-04-06 15:50:20 +00:00
minidump.h Add mmu format info into ARM vmcore. 2016-01-15 18:53:06 +00:00
ofw_machdep.h Allow us to be told about memory past the first 4GB point, but ignore it. 2016-01-25 23:04:40 +00:00
param.h Revert the recent armv6 changes to ALIGNED_POINTER(), restoring the 2016-06-21 17:53:42 +00:00
pcb.h Cleanup structures related to VFP and/or mcontext_t. 2017-03-24 11:46:49 +00:00
pcpu.h Further cleanup of per-CPU armv6 pmap data: 2017-01-26 05:23:33 +00:00
physmem.h Allow us to be told about memory past the first 4GB point, but ignore it. 2016-01-25 23:04:40 +00:00
pl310.h Make pl310_print_config static, it's not called out of pl310.c 2015-11-17 11:26:35 +00:00
platform.h When the initarm_* routines were renamed to platform_* and moved to their 2014-08-17 02:56:58 +00:00
platformvar.h Remove the need for the delay to be zero when MULTIDELAY is undefined, 2016-10-25 17:57:31 +00:00
pmap-v4.h Remove arm's cpuconf.h, and references to it, after moving a few lines from 2017-01-16 16:44:13 +00:00
pmap-v6.h Implement fake pmap_mapdev_attr() for ARMv6. 2016-12-04 15:27:39 +00:00
pmap.h Fix the armv6 build after r309553. 2016-12-06 06:15:28 +00:00
pmap_var.h Don't use atomic operations for page table entries and handle access 2016-04-22 06:32:27 +00:00
pmc_mdep.h Fix arm stack frame walking support: 2017-03-14 16:06:57 +00:00
proc.h Make it possible to safely use TPIDRURW from userspace. 2016-09-22 08:14:59 +00:00
profile.h Fix improper use of "its". 2016-11-08 23:59:41 +00:00
psl.h Fix arm build. 2014-01-06 17:16:27 +00:00
pte-v4.h Rename pte.h to pte-v4.h and start including directly either pte-v4.h 2016-02-19 09:23:32 +00:00
pte-v6.h Remove AP_KRW definition not needed after r295801. 2016-02-19 09:52:11 +00:00
ptrace.h
reg.h Cleanup structures related to VFP and/or mcontext_t. 2017-03-24 11:46:49 +00:00
reloc.h
resource.h ARM: Define PCI_RES_BUS resource for platforms having NEW_PCIB enabled. 2015-12-02 14:24:14 +00:00
runq.h
sc_machdep.h Piggyback MIPS changes and add ARM syscons support for devices with 2012-08-25 23:59:31 +00:00
setjmp.h Merge in changes from NetBSD: 2013-06-08 07:16:22 +00:00
sf_buf.h Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't 2016-05-25 19:44:26 +00:00
sigframe.h
signal.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
smp.h Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine 2016-04-15 16:05:41 +00:00
stack.h Allow the ARM unwinder to work through modules. This will be used to add 2015-02-19 12:06:57 +00:00
stdarg.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
swi.h
sysarch.h Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't 2016-05-25 19:44:26 +00:00
sysreg.h Add the early hypervisor code needed on 32-bit ARMv7. This will be used 2017-03-22 14:30:02 +00:00
trap.h Move the check to see if we are tracing a function with the DTrace Function 2015-12-05 09:32:36 +00:00
ucontext.h Preserve VFP state across signal delivery. 2017-03-26 08:36:56 +00:00
undefined.h Remove #include <machine/frame.h> from all the arm code that doesn't 2013-10-27 01:34:10 +00:00
utrap.h
vdso.h Implement userspace gettimeofday(2) with HPET timecounter. 2016-08-17 09:52:09 +00:00
vfp.h Cleanup structures related to VFP and/or mcontext_t. 2017-03-24 11:46:49 +00:00
vm.h Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't 2016-05-25 19:44:26 +00:00
vmparam.h Move arm's devmap to some generic place, so it can be used 2016-04-26 11:53:37 +00:00