zephyr

History

Peter Mitsis 9d63adf3ea Renames supported platform configurations Renames supported platform configurations to conform to new platform configuration naming scheme. Example usage with PLATFORM_CONFIG: make PLATFORM_CONFIG=basic_cortex_m3 make PLATFORM_CONFIG=basic_atom make PLATFORM_CONFIG=basic_minuteia make PLATFORM_CONFIG=galileo xxx_ti_lm3s6965_defconfig -> xxx_basic_cortex_m3_defconfig xxx_generic_pc_atom_n28xx_defconfig -> xxx_basic_atom_defconfig xxx_generic_pc_minuteia_defconfig -> xxx_basic_minuteia_defconfig xxx_quark_defconfig -> xxx_galileo_defconfig Change-Id: I696eb8b9ad9a72d7a72efbe1341ce23500335764 Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>		2016-02-05 20:14:39 -05:00
..
Makefile	Renames supported platform configurations	2016-02-05 20:14:39 -05:00
prj_x86.conf	Kbuild: Updates to the nanokernel config overlays.	2016-02-05 20:14:07 -05:00
README.txt	Fixed make target for running in qemu (nanokernel)	2016-02-05 20:14:16 -05:00

README.txt

Title: test_fp_sharing

Description:

This test uses the background task and a fiber to independently load and
store floating point registers and check for corruption. This tests the
ability of contexts to safely share floating point hardware resources, even
when switching occurs preemptively.

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Building and Running Project:

This nanokernel project outputs to the console.  It can be built and executed
on QEMU as follows:

    make qemu

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Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

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Sample Output:

Floating point sharing tests started
===================================================================
Load and store OK after 100 (high) + 83270 (low) tests
Load and store OK after 200 (high) + 164234 (low) tests
Load and store OK after 300 (high) + 245956 (low) tests
Load and store OK after 400 (high) + 330408 (low) tests
Load and store OK after 500 (high) + 411981 (low) tests
===================================================================
PROJECT EXECUTION SUCCESSFUL