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author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-06 17:53:53 +0200 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-09 09:14:13 +0200 |
commit | 8070361799ae1e3f4ef347bd10f0a508ac10acfb (patch) | |
tree | 9846c0633cd28a86dc62eca55a4268fed513fcfd /lib/lzo/lzo1x_decompress_safe.c | |
parent | 42f4dd613fe808676126472bbe1283e452201148 (diff) |
s390: add support for vector extension
The vector extension introduces 32 128-bit vector registers and a set of
instruction to operate on the vector registers.
The kernel can control the use of vector registers for the problem state
program with a bit in control register 0. Once enabled for a process the
kernel needs to retain the content of the vector registers on context
switch. The signal frame is extended to include the vector registers.
Two new register sets NT_S390_VXRS_LOW and NT_S390_VXRS_HIGH are added
to the regset interface for the debugger and core dumps.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'lib/lzo/lzo1x_decompress_safe.c')
0 files changed, 0 insertions, 0 deletions