[PATCH v4 0/2] riscv: simplify longjmp

[Heinrich Schuchardt]

The implementation of longjmp() is simplified.
A unit test for longjmp() is provided.

For testing use

    CONFIG_UNIT_TEST=y
    CONFIG_CMD_SETEXPR=n

and execute

    ut lib

v4:
	in unit test use volatile for variable changed between setjmp and
	longjmp
v3:
	improve unit test
v2:
	correct title of patch 1

Heinrich Schuchardt (2):
  riscv: simplify longjmp
  test: unit test for longjmp

 arch/riscv/lib/setjmp.S |  8 ++---
 test/lib/Makefile       |  1 +
 test/lib/longjmp.c      | 73 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 76 insertions(+), 6 deletions(-)
 create mode 100644 test/lib/longjmp.c

--
2.30.2