test/cpuflags: add new Arm flags

This patch adds new flags into the test_cpuflags() functions for ARM64
platform, such as RTE_CPUFLAG_SVE, etc.

Signed-off-by: Wei Hu (Xavier) <[email protected]

test/cpuflags: add new Arm flags

This patch adds new flags into the test_cpuflags() functions for ARM64
platform, such as RTE_CPUFLAG_SVE, etc.

Signed-off-by: Wei Hu (Xavier) <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>

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config: remap flags used for Arm platforms

RTE_ARCH_xx flags are used to distinguish platform architectures.
These flags can be used to pick different code paths for different
architectures at compi

config: remap flags used for Arm platforms

RTE_ARCH_xx flags are used to distinguish platform architectures.
These flags can be used to pick different code paths for different
architectures at compile time.
For Arm platforms, there are 3 flags in use: RTE_ARCH_ARM,
RTE_ARCH_ARMv7 and RTE_ARCH_ARM64.
RTE_ARCH_ARM64 is for 64-bit aarch64 platforms,
and RTE_ARCH_ARM & RTE_ARCH_ARMv7 are for 32-bit platforms.
RTE_ARCH_ARMv7 is for ARMv7 platforms as its name suggested.

The issue is meaning of RTE_ARCH_ARM is not clear enough.
Because no info about platform word length is included in the name.
To make the flag names more clear, a naming scheme is proposed.

RTE_ARCH_ARM (all Arm platforms)
|
+----RTE_ARCH_32 (New. 32-bit platforms of all architectures)
| |
| +----RTE_ARCH_ARMv7 (ARMv7 platforms)
| |
| +----RTE_ARCH_ARMv8_AARCH32 (aarch32 state on aarch64 machine)
|
+----RTE_ARCH_64 (64-bit platforms of all architectures)
|
+----RTE_ARCH_ARM64 (64-bit Arm platforms)

RTE_ARCH_32 will be explicitly defined for 32-bit platforms.

To fit into the new naming scheme, current usage of RTE_ARCH_ARM in
project is mapped to (RTE_ARCH_ARM && RTE_ARCH_32).

Matching flags for other architectures are:
RTE_ARCH_X86
|
+----RTE_ARCH_32
| |
| +----RTE_ARCH_I686
| |
| +----RTE_ARCH_X86_X32
|
+----RTE_ARCH_64
|
+----RTE_ARCH_X86_64

RTE_ARCH_PPC_64 ---- RTE_ARCH_64

Signed-off-by: Ruifeng Wang <[email protected]>
Reviewed-by: Phil Yang <[email protected]>

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test: move to app directory

Since all other apps have been moved to the "app" folder, the autotest app
remains alone in the test folder. Rather than having an entire top-level
folder for this, we ca

test: move to app directory

Since all other apps have been moved to the "app" folder, the autotest app
remains alone in the test folder. Rather than having an entire top-level
folder for this, we can move it back to where it all started in early
versions of DPDK - the "app/" folder.

This move has a couple of advantages:
* This reduces clutter at the top level of the project, due to one less
folder.
* It eliminates the separate build task necessary for building the
autotests using make "make test-build" which means that developers are
less likely to miss something in their own compilation tests
* It re-aligns the final location of the test binary in the app folder when
building with make with it's location in the source tree.

For meson builds, the autotest app is different from the other apps in that
it needs a series of different test cases defined for it for use by "meson
test". Therefore, it does not get built as part of the main loop in the
app folder, but gets built separately at the end.

Signed-off-by: Bruce Richardson <[email protected]>

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app/test: rework command registration

The tests are registered with their command name by adding a structure
to a list. The structure of each test was declared in each test file
and passed to the re

app/test: rework command registration

The tests are registered with their command name by adding a structure
to a list. The structure of each test was declared in each test file
and passed to the register macro.
This rework generate the structure inside the register macro.

Signed-off-by: Thomas Monjalon <[email protected]>
Reviewed-by: Jan Viktorin <[email protected]>

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eal/arm: check support of armv8.1 atomics

armv8.1 adds support for new atomic instructions.
Linux kernel v4.3 onwards, the presence of atomic instruction
support can detect through HWCAP_ATOMICS

Si

eal/arm: check support of armv8.1 atomics

armv8.1 adds support for new atomic instructions.
Linux kernel v4.3 onwards, the presence of atomic instruction
support can detect through HWCAP_ATOMICS

Signed-off-by: Jerin Jacob <[email protected]>
Reviewed-by: Jan Viktorin <[email protected]>

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eal/arm: add CPU flags for ARMv8

Signed-off-by: Jerin Jacob <[email protected]>

eal/arm: add CPU flags for ARMv7

This implementation is based on IBM POWER version of
rte_cpuflags. We use software emulation of HW capability
registers, because those are usually not directly acces

eal/arm: add CPU flags for ARMv7

This implementation is based on IBM POWER version of
rte_cpuflags. We use software emulation of HW capability
registers, because those are usually not directly accessible
from userspace on ARM.

Signed-off-by: Vlastimil Kosar <[email protected]>
Signed-off-by: Jan Viktorin <[email protected]>
Acked-by: David Marchand <[email protected]>

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app/test: restrict x86 cpu flags checks to x86 builds

The original code mistakenly defaulted to X86 when RTE_ARCH_PPC_64 was
left undefined. This did not accommodate other non-PPC/non-X86
architect

app/test: restrict x86 cpu flags checks to x86 builds

The original code mistakenly defaulted to X86 when RTE_ARCH_PPC_64 was
left undefined. This did not accommodate other non-PPC/non-X86
architectures. This patch fixes this issue.

Signed-off-by: Cyril Chemparathy <[email protected]>
Signed-off-by: Zhigang Lu <[email protected]>
Acked-by: Bruce Richardson <[email protected]>

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eal/ppc: cpu flag checks for IBM Power

IBM Power processor doesn't have CPU flag hardware registers. This patch
uses aux vector software register to get CPU flags and add CPU flag
checking support f

eal/ppc: cpu flag checks for IBM Power

IBM Power processor doesn't have CPU flag hardware registers. This patch
uses aux vector software register to get CPU flags and add CPU flag
checking support for IBM Power architecture.

Signed-off-by: Chao Zhu <[email protected]>
Acked-by: David Marchand <[email protected]>

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app/test: convert all tests to register system

Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <david.marchand@6wind.

app/test: convert all tests to register system

Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>

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remove trailing whitespaces

This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [

remove trailing whitespaces

This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].

Signed-off-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <[email protected]>

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app/test: fix build without librte_cmdline

Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not need

app/test: fix build without librte_cmdline

Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not needed.

Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: Olivier Matz <[email protected]>

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update Intel copyright years to 2014

Signed-off-by: Bruce Richardson <[email protected]>

doc: whitespace changes in licenses

Signed-off-by: Intel

update copyright date to 2013

Signed-off-by: Intel

remove version in all files

Signed-off-by: Intel

first public release

version 1.2.3

Signed-off-by: Intel