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5589ad406a
use the same condition check in declaration and reference Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com> Change-Id: I7b05316e914708fceeddac394d784ee3720a3c1b |
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| qemu | ||
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| 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.