incubator-nuttx

History

Mark Schulte b3222bbc8a irq_dispatch: Add argument pointer to irq_dispatch Provide a user defined callback context for irq's, such that when registering a callback users can provide a pointer that will get passed back when the isr is called.		2017-02-27 06:27:56 -06:00
..
common	setvbuf: Add support for disabling I/O buffering. Initially cut; untested.	2017-02-09 09:24:44 -06:00
i486	Add underscore at beginning of alert() as well	2016-06-16 12:38:05 -06:00
qemu	irq_dispatch: Add argument pointer to irq_dispatch	2017-02-27 06:27:56 -06:00
.gitignore	Remove the arch/ subdirectory; replace it with a submodule	2015-07-22 10:56:22 -06:00
Makefile	EXEEXT only needs to be appended once	2016-07-15 17:50:00 -05:00
README.txt	Remove the arch/ subdirectory; replace it with a submodule	2015-07-22 10:56:22 -06:00

README.txt

arch/x86/src/README.txt
^^^^^^^^^^^^^^^^^^^^^^^

This directory holds x86-specific source files.  All x86 source reside in
lower-level common, chip-specific, and architecture-specific directories.

common/ Directory
^^^^^^^^^^^^^^^^^

This directory holds source files common to all x86 architectures.

Architecture-Specific Directories
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Architecture-specific directories hold common source files shared for by
implementations of specific x86 architectures.

i486
  This directory holds logic appropriate for any instantiation of the 32-bit
  i486 architecture.

Chip-Specific directories
^^^^^^^^^^^^^^^^^^^^^^^^^

The same x86 architecture may be realized in different chip implementations.
For SoC chips, in particular, on-chip devices and differing interrupt
structures may require special, chip-specific definitions in these chip-
specific directories.

qemu
  This is the implementation of NuttX on the QEMU x86 simulation.