table: replace zero length array with flex array

Zero length arrays are GNU extension. Replace with
standard flex array.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Reviewed-by: Mo

table: replace zero length array with flex array

Zero length arrays are GNU extension. Replace with
standard flex array.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>

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lib: use C11 alignment attribute on variables

The current location used for __rte_aligned(a) for alignment of
variables is not compatible with MSVC.

For variables, standard C11 offers alignas(a) su

lib: use C11 alignment attribute on variables

The current location used for __rte_aligned(a) for alignment of
variables is not compatible with MSVC.

For variables, standard C11 offers alignas(a) supported by conformant
compilers i.e. both MSVC and GCC.

Replace use of __rte_aligned(a) on variables/fields with alignas(a).

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@huawei.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>

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lib: add more logging helpers

Add helpers for logging messages in libraries instead of calling
RTE_LOG() directly.
Those helpers take care of adding a \n: this will make the transition to
RTE_LOG_LI

lib: add more logging helpers

Add helpers for logging messages in libraries instead of calling
RTE_LOG() directly.
Those helpers take care of adding a \n: this will make the transition to
RTE_LOG_LINE trivial.

Note:
- for acl and sched libraries that still has some debug multilines
messages, a direct call to RTE_LOG is used: this will make it easier to
notice such special cases,

Signed-off-by: David Marchand <david.marchand@redhat.com>

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lib: use abstracted bit count functions

Use rte_clz32 or rte_clz64 respectively instead of __builtin_clzl
depending on the resultant type of the expression passed as an argument

Use rte_ctz32 or rt

lib: use abstracted bit count functions

Use rte_clz32 or rte_clz64 respectively instead of __builtin_clzl
depending on the resultant type of the expression passed as an argument

Use rte_ctz32 or rte_ctz64 respectively instead of __builtin_ctzl
depending on the resultant type of the expression passed as an argument

Use rte_popcount64 instead of __builtin_popcountl where the argument
type passed to the intrinsic was 64-bits.

Fixes: 18898c4d06f9 ("eal: use abstracted bit count functions")

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>

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use abstracted bit count functions

Now that DPDK provides such bit count functions, make use of them.

This patch was prepared with a "brutal" commandline:

$ old=__builtin_clzll; new=rte_clz64;
g

use abstracted bit count functions

Now that DPDK provides such bit count functions, make use of them.

This patch was prepared with a "brutal" commandline:

$ old=__builtin_clzll; new=rte_clz64;
git grep -lw $old :^lib/eal/include/rte_bitops.h |
xargs sed -i -e "s#\<$old\>#$new#g"
$ old=__builtin_clz; new=rte_clz32;
git grep -lw $old :^lib/eal/include/rte_bitops.h |
xargs sed -i -e "s#\<$old\>#$new#g"

$ old=__builtin_ctzll; new=rte_ctz64;
git grep -lw $old :^lib/eal/include/rte_bitops.h |
xargs sed -i -e "s#\<$old\>#$new#g"
$ old=__builtin_ctz; new=rte_ctz32;
git grep -lw $old :^lib/eal/include/rte_bitops.h |
xargs sed -i -e "s#\<$old\>#$new#g"

$ old=__builtin_popcountll; new=rte_popcount64;
git grep -lw $old :^lib/eal/include/rte_bitops.h |
xargs sed -i -e "s#\<$old\>#$new#g"
$ old=__builtin_popcount; new=rte_popcount32;
git grep -lw $old :^lib/eal/include/rte_bitops.h |
xargs sed -i -e "s#\<$old\>#$new#g"

Then inclusion of rte_bitops.h was added were necessary.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>

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lib: align comment blocks

Some comment blocks were missing a space or had too many spaces
at the beginning of the lines, resulting in misalignment of asterisks.

Such mistakes were found with this k

lib: align comment blocks

Some comment blocks were missing a space or had too many spaces
at the beginning of the lines, resulting in misalignment of asterisks.

Such mistakes were found with this kind of commands:
git grep '^\*' lib
git grep '^ *\*' lib

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>

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lib: remove extra asterisks ending comment blocks

A comment should always be terminated with */

Extra asterisks were found with this kind of command:
git grep '\* *\*/' lib

Signed-off-by: Thomas

lib: remove extra asterisks ending comment blocks

A comment should always be terminated with */

Extra asterisks were found with this kind of command:
git grep '\* *\*/' lib

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

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lib: remove blank line ending comment blocks

At the end of a comment, no need for an extra line.

This pattern was fixed with the following command:
git ls lib | xargs sed -i '/^ *\* *$/{N;/ *\*\/ *

lib: remove blank line ending comment blocks

At the end of a comment, no need for an extra line.

This pattern was fixed with the following command:
git ls lib | xargs sed -i '/^ *\* *$/{N;/ *\*\/ *$/D;}'

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>

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lib: remove unneeded header includes

These header includes have been flagged by the iwyu_tool
and removed.

Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>

lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
m

lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
makes it awkward to add features referring to individual libraries in the
build - should the lib names be specified with or without the prefix.
Therefore, we can just remove the library prefix and use the library's
unique name as the directory name, i.e. 'eal' rather than 'librte_eal'

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

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