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4ba80483c0
freebsd-skq/sys/arm64/include
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wma 4ba80483c0 arm64: bzero optimization 
This optimization attempts to utylize as wide as possible register store instructions to zero large buffers.
The implementation, if possible, will use 'dc zva' to zero buffer by cache lines.

Speedup: 60x faster memory zeroing

Submitted by:          Dominik Ermel <der@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Cavium
Reviewed by:           kib
Differential Revision: https://reviews.freebsd.org/D5726
2016-04-04 07:06:20 +00:00
..
_align.h
_bus.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
_inttypes.h
_limits.h
_stdint.h
_types.h Correctly set __WCHAR_MIN, there is no __UINT_MIN, it's 0. 2015-07-08 16:18:28 +00:00
acpica_machdep.h Add basic support for ACPI. It splits out the nexus driver to two new 2015-06-11 15:45:33 +00:00
armreg.h arm64: bzero optimization 2016-04-04 07:06:20 +00:00
asm.h Mark functions as such. This means we call them directly rather than have 2015-10-27 22:24:57 +00:00
atomic.h Rework the atomic code to reduce the repetition. This merges some of the 2015-12-01 12:27:36 +00:00
bus_dma_impl.h Port x86 busdma to ARM64 2015-05-08 18:47:19 +00:00
bus_dma.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
bus.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
clock.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
counter.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
cpu.h Use the saved program state register to detect when an exception frame is 2016-03-22 08:36:25 +00:00
cpufunc.h Clear exclusive monitors when handling data aborts, the monitors are 2015-09-18 16:52:18 +00:00
db_machdep.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
debug_monitor.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
devmap.h Remove pd_prot and pd_cache members from struct arm_devmap_entry. 2016-02-17 12:36:24 +00:00
disassem.h Framework for ARM64 instruction disassembler 2016-01-29 13:06:30 +00:00
dump.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
elf.h
endian.h
exec.h
float.h Rationalize BSD license on sys/*/include/float.h 2015-08-05 17:05:35 +00:00
floatingpoint.h add floatingpoint.h for arm64 2015-06-24 14:51:53 +00:00
frame.h Add more arm64 machine dependent headers. With this we now have the minimum 2015-03-26 21:10:42 +00:00
hypervisor.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
ieeefp.h Fix the floating-point exception values to line up with the hardware 2015-06-24 12:19:49 +00:00
in_cksum.h Rationalize BSD license on sys/*/include/in_cksum.h 2015-08-05 19:05:12 +00:00
intr.h Reduce the diff with intrng by renaming similar functions. This is a noop, 2016-03-18 16:18:29 +00:00
iodev.h Add basic support for ACPI. It splits out the nexus driver to two new 2015-06-11 15:45:33 +00:00
kdb.h Implement kdb_cpu_sync_icache on arm64. 2016-02-05 15:38:28 +00:00
machdep.h Add support for 4 level pagetables. The userland address space has been 2016-03-31 11:07:24 +00:00
md_var.h Add support for usermode (vdso-like) gettimeofday(2) and 2015-12-07 12:20:26 +00:00
memdev.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
metadata.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
minidump.h Add the arm64 minidump header. This was missed from r286953. 2015-08-20 11:26:26 +00:00
ofw_machdep.h Make using the #address-cells property on the interrupt parent in device 2016-01-02 19:28:35 +00:00
param.h Force re-routing PCI interrupts (this is for legacy INTx not MSI). 2016-03-02 15:20:42 +00:00
pcb.h Add support for 4 level pagetables. The userland address space has been 2016-03-31 11:07:24 +00:00
pci_cfgreg.h Implement stubs for ACPI PCI routines 2015-07-12 17:28:31 +00:00
pcpu.h Rework CPU identification on ARM64 2015-07-09 11:32:29 +00:00
pmap.h Add support for 4 level pagetables. The userland address space has been 2016-03-31 11:07:24 +00:00
pmc_mdep.h Add Performance Monitoring Counters support for AArch64. 2015-05-19 15:25:47 +00:00
proc.h
profile.h
psl.h Add support for arm64 to loader.efi and boot1.efi 2015-04-14 13:55:01 +00:00
pte.h Add support for 4 level pagetables. The userland address space has been 2016-03-31 11:07:24 +00:00
ptrace.h Add more arm64 machine dependent headers. With this we now have the minimum 2015-03-26 21:10:42 +00:00
reg.h Add more arm64 machine dependent headers. With this we now have the minimum 2015-03-26 21:10:42 +00:00
reloc.h
resource.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
runq.h
setjmp.h Increase the size and alignment of the setjmp buffer. This will allow for 2015-12-23 15:22:44 +00:00
sf_buf.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
signal.h
smp.h Rename COUNT_IPI to INTR_IPI_COUNT to reduce the diff with intrng. 2016-03-18 16:29:58 +00:00
stack.h Split out db_unwind_frame() so it can be used by DTrace. 2015-06-11 12:47:13 +00:00
stdarg.h
sysarch.h Add more arm64 machine dependent headers. With this we now have the minimum 2015-03-26 21:10:42 +00:00
trap.h Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
ucontext.h Clean up the types used in <machine/ucontext.h> on arm64. As some ports 2015-07-09 12:51:50 +00:00
vdso.h Add support for usermode (vdso-like) gettimeofday(2) and 2015-12-07 12:20:26 +00:00
vfp.h Pass the pcb to store the vfp state in to vfp_save_state. This fixes a bug 2015-08-03 11:05:02 +00:00
vm.h
vmparam.h Add support for 4 level pagetables. The userland address space has been 2016-03-31 11:07:24 +00:00