Extend argument of createIOThread to word size

Authored by Stefan Schulze Frielinghaus <stefansf@linux.ibm.com> on Oct 2 2019, 6:52 AM.

Description

Extend argument of createIOThread to word size

Function createIOThread expects its second argument to be of size word.
The natural size of the second parameter is 32bits. Thus for some 64bit
architectures, where a write of the lower half of a register does not
clear the upper half, the value must be zero extended.

(cherry picked from commit d0924b153b093a925c9e721f2540f3dfd6c278ae)

Details

Committed
bgamariSun, Nov 3, 2:24 PM
Parents
rGHC2c0df86370ef: configure: Determine library versions of template-haskell, et al.
Branches
Unknown
Tags
Unknown
bgamari committed rGHC822a7f4dbb41: Extend argument of createIOThread to word size (authored by Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>).Sun, Nov 3, 2:24 PM