CVS commit: src

[Michał Górny <mgorny%netbsd.org@localhost>]

Module Name:    src
Committed By:   mgorny
Date:           Thu Oct 15 17:43:09 UTC 2020

Modified Files:
        src/sys/arch/x86/x86: convert_xmm_s87.c
        src/tests/lib/libc/sys: t_ptrace_x86_wait.h

Log Message:
Fix s87_tw reconstruction to correctly indicate register states

Fix the code reconstructing s87_tw (full tag word) from fx_sw (abridged
tag word) to correctly represent all register states.  The previous code
only distinguished between empty/non-empty registers, and assigned
'regular value' to all non-empty registers.  The new code explicitly
distinguishes the two other tag word values: empty and special.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/x86/x86/convert_xmm_s87.c
cvs rdiff -u -r1.27 -r1.28 src/tests/lib/libc/sys/t_ptrace_x86_wait.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.