* Add support for windows/arm64
* split sentinel files and add winarm64 experiment
* update loadBinaryInfoPE to support PIE binaries
* skip TestDump on windows/arm64
* run windows/arm64 compilation on windows/amd64
* add entry point check for pie binaries
* delete unusded code
* document windows/arm64 breakpoint
* implement changing windows/arm64 fp registers
* update crosscall offset names
* fix G load when using CGO
* fix testvariablescgo
* remove DerefGStructOffset
* derefrence gstructoffset in GStructOffset() if necessary
* proc/core: off-by-one error reading ELF core files
core.(*splicedMemory).ReadMemory checked the entry interval
erroneously when dealing with contiguous entries.
* terminal,service,proc/*: adds dump command (gcore equivalent)
Adds the `dump` command that creates a core file from the target process.
Backends will need to implement a new, optional, method `MemoryMap` that
returns a list of mapped memory regions.
Additionally the method `DumpProcessNotes` can be implemented to write out
to the core file notes describing the target process and its threads. If
DumpProcessNotes is not implemented `proc.Dump` will write a description of
the process and its threads in a OS/arch-independent format (that only Delve
understands).
Currently only linux/amd64 implements `DumpProcessNotes`.
Core files are only written in ELF, there is no minidump or macho-o writers.
# Conflicts:
# pkg/proc/proc_test.go
