[Minios-devel] [UNIKRAFT PATCH 0/4] Introduce libucontext library

[Charalampos Mainas <Charalampos.Mainas@xxxxxxxxx>]

This series introduces the Unikraft libucontext implementation.
libucontext provides the <ucontext.h> ABI when performing context swaps.
The <ucontext.h> functions are deprecated in POSIX. However they are
notably used by GCC's implementation of the Go programming language.
Therefore, to support Go, software that utilises this deprecated API is
needed.

Charalampos Mainas (4):
  lib/ukcontext: Introduce libucontext library skeleton
  lib/ukcontext: Import ucontext.h from musl
  lib/ukcontext: Adapt ucontext.h
  lib/ukcontext: add {get,set,swap,make,start}context implementation

 lib/Config.uk                     |  1 +
 lib/Makefile.uk                   |  1 +
 lib/ukucontext/Config.uk          |  4 ++
 lib/ukucontext/Makefile.uk        | 51 +++++++++++++++++++
 lib/ukucontext/exportsyms.uk      |  4 ++
 lib/ukucontext/getcontext.S       | 49 ++++++++++++++++++
 lib/ukucontext/include/ucontext.h | 83 +++++++++++++++++++++++++++++++
 lib/ukucontext/makecontext.c      | 78 +++++++++++++++++++++++++++++
 lib/ukucontext/setcontext.S       | 45 +++++++++++++++++
 lib/ukucontext/startcontext.S     | 33 ++++++++++++
 lib/ukucontext/swapcontext.S      | 75 ++++++++++++++++++++++++++++
 11 files changed, 424 insertions(+)
 create mode 100644 lib/ukucontext/Config.uk
 create mode 100644 lib/ukucontext/Makefile.uk
 create mode 100644 lib/ukucontext/exportsyms.uk
 create mode 100644 lib/ukucontext/getcontext.S
 create mode 100644 lib/ukucontext/include/ucontext.h
 create mode 100644 lib/ukucontext/makecontext.c
 create mode 100644 lib/ukucontext/setcontext.S
 create mode 100644 lib/ukucontext/startcontext.S
 create mode 100644 lib/ukucontext/swapcontext.S

-- 
2.17.1


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