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Diffstat (limited to 'board/sandbox/README.sandbox')
| -rw-r--r-- | board/sandbox/README.sandbox | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/board/sandbox/README.sandbox b/board/sandbox/README.sandbox index 9bc13e142b..760866f1c3 100644 --- a/board/sandbox/README.sandbox +++ b/board/sandbox/README.sandbox @@ -24,8 +24,11 @@ single board in board/sandbox. CONFIG_SANDBOX_BIG_ENDIAN should be defined when running on big-endian machines. -By default sandbox builds and runs on 64-bit hosts. If you are going to build -and run sandbox on a 32-bit host, select CONFIG_SANDBOX_32BIT. +There are two versions of the sandbox: One using 32-bit-wide integers, and one +using 64-bit-wide integers. The 32-bit version can be build and run on either +32 or 64-bit hosts by either selecting or deselecting CONFIG_SANDBOX_32BIT; by +default, the sandbox it built for a 32-bit host. The sandbox using 64-bit-wide +integers can only be built on 64-bit hosts. Note that standalone/API support is not available at present. |