"make dist" (tarball generation) really should include "make alldeps"
so the Makefile dependencies are correct.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This reverts commit 99427bdb6c.
We don't include generated files in the repository, instead we should
pregenerate them for the tarball generation, just as we do for the
Perl-generated files.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
As smart match operator reuiqres perl version 5.10.1 or later,
it is replaced with grep function.
This part of code is going to be completely removed once iflags
renovataion is done. This commit is a quick fix for a build error.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Currently, if we try to define an already defined section and specify
section flags, NASM will output "warning: section attributes ignored
on redeclaration of section %SECTIONNAME%".
The patch modifies this behaviour:
1. If the previous section definition differs only in alignment flags,
no warning is generated
2. If the new definition implies larger alignment, it overrides the
previous section alignment
3. If the new definition specifies any section alignment, the content of
the section will be aligned on the new boundary (i.e. the effect is the
same as if there was ALIGN macro)
Signed-off-by: Marat Dukhan <maratek@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
AVX512 is ready enough that it will realistically be in version 2.11.
Add AVX512 to the master branch; for legacy branch maintenance use the
nasm-2.10.xx branch.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Initialized disp8 to avoid a case that disp8 encoded
instead of the actual offset value.
Added a checking routine for basereg value before using it
as an index of array.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Added Prefetch (AVX-512PF) instructions.
These instructions are supported
if CPUID.(EAX=07H, ECX=0):EBX.AVX512PF[bit 26] = 1.
CPUID feature flag for PREFETCHWT1 is TBD
but PREFETCHWT1 is included in this commit.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Added Exponential and Reciprocal (AVX-512ER) instructions.
These instructions are supported
if CPUID.(EAX=07H, ECX=0):EBX.AVX512ER[bit 27] = 1.
IF_AVX512 is now shared by all AVX-512* instructions as a bit mask.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Added Conflict Detection (AVX-512CD) instructions.
These instructions are supported
if CPUID.(EAX=07H, ECX=0):EBX.AVX512CD[bit 28] = 1.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Added three-operand pseudo-ops for VCMPPD, VPCMPD and so on.
Test case is also updated to validate them.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Within a same instruction mnemonic, instructions are reordered
in order of opcode byte value.
Therefore when there are two possible opcode candidates, smaller
opcode is picked now.
e.g.) vmovapd zmm30, zmm29 -> now 28h is used. 29h previously
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
If SAE is set, VL(vector length) is implied to be 512.
EVEX.L'L (=EVEX.RC) is set to 00b by default.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Added K* instructions test cases in test/avx512f.asm.
The previous test case from GNU AS were repeating the same instruction twice,
so the repeated half part is removed.
Changed the python script (gas2nasm.py) to include opmask instructions.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Added opmask instructions (kandw and etc). Defined KREG and RM_K
aliasing RM_OPMASK and OPMASKREG respectively to make insns.dat
look neat.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Defined IF_SPMASK for specific processor types and
fixed IF_PFMASK to mask the exact preferred bits only.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Register value needs to be checked. Previous patch compared with reg_enum.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Fixed or purged some old comments and added a comment for a previous patch.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
It was not so straight forward to find the postion of operand that has
a broadcasting, embedded rounding mode or SAE (Suppress All Exceptions)
decorator out from operands types or bytecode.
Remebering the postion of the operand of interest in the parser reduces
the burden that assembler looks through the operands.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
From gas testsuite file, a text file containing raw bytecodes
is useful when verifying the output of NASM.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This was converted from a gas testsuite.
(gas/testsuite/gas/i386/x86-64-avx512f-intel.d)
A python script that is used for converting is also included.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
High-16 registers of XMM and YMM need to be encoded with EVEX not VEX.
Even if all the operand types match with VEX instruction format,
it should use EVEX instead.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Increased the size of data type for instruction flags from 32bits to 64bits.
And a new type (iflags_t) is defined for better maintainability.
Bigger data type is needed because more instruction set types are coming
but there were not enough space for them. Since they are not bit masks,
only one instruction set is allowed for each instruction.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Fixed a bug that derived an incorrect N value for tuple types of
T2, T4, T8.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Since embedded rounding mode is following the last SIMD op,
GPR op should be skipped when finding the last SIMD op.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This is for following the current syntax used in gas even though
this is not SDM conforming.
According to SDM, {er} should follow the last GPR op not SIMD op.
e.g. SDM : VCVTSI2SD xmm1, xmm2, r/m64{er}
NASM : VCVTSI2SD xmm1, xmm2{er}, r/m64
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
When a memory reference operand is a destination, this could have
an opmask decorator as well.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
When an instruction allows broadcasting, the memory element size is
different from the size of normal memory operation.
This information is provided in a decoflags field, so it should try to
match those properties before it fails.
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Multi-line macro uses curly braces for enclosing a parameter
containing comma(s). Passing curly braces as a part of a parameter
which is already enclosed with braces confuses the macro expander.
Escape character '\' is prefixed in this case.
e.g.) mmacro {1,2,3}, {4,\{5,6\}}
mmacro gets 2 parameters of '1,2,3' and '4,{5,6}'
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
AVX-512 introduced new syntax using braces for decorators.
Opmask, broadcat, rounding control use this new syntax.
http://software.intel.com/sites/default/files/319433-015.pdf
Signed-off-by: Jin Kyu Song <jin.kyu.song@intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
It's been reported that force people to install
asciidoc for man pages generation is not acceptible.
Just ship them pregenerated.
http://bugzilla.nasm.us/show_bug.cgi?id=3392262
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
