[PATCH 1/5] ntdll: Use syscall frames in x86_64 NtSetContextThread implementation.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
  dlls/ntdll/unix/signal_x86_64.c | 163 +++++++++++++++++++-------------
  1 file changed, 97 insertions(+), 66 deletions(-)