New instructions which do four full iterations of a data-reduction
operation (FMA, dot product.)
Bug report: https://bugzilla.nasm.us/show_bug.cgi?id=3392492
Reported-by: ff_ff <qqqqqqqqqfffffffff@gmail.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Add instructions from the Intel Instruction Set Extensions and Future
Features Programming Reference, document 319433-034, May 2018.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Automatically assign values to the instruction flags; we ended up with
a case where pushing flags into the next dword caused comparison
failures due to other places in the code explicitly comparing
field[3].
This creates necessary defines for this not to happen; it also cleans
up a fair bit of the iflag code.
This resolves BR 3392454.
Reported-by: Thomasz Kantecki <tomasz.kantecki@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
insns-iflags.ph is included from another Perl script, so rename it .ph
(Perl header). Add missing dependency to the main Makefile.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
