| commit | 0ad19da641b7eb9a2230be816260197c8d600d7d | [log] [tgz] |
|---|---|---|
| author | Sam Elliott <selliott@lowrisc.org> | Mon Aug 24 17:29:42 2020 +0100 |
| committer | Sam Elliott <sam@lenary.co.uk> | Fri Aug 28 18:41:11 2020 +0100 |
| tree | e63d5e17929b356eac77b2462ea01b2f5ee0a6db | |
| parent | c03e15d59e76bb43d314c11a9a8e2119ddcb8850 [diff] |
[sw] Conditionally Provide Some libc Symbols `memory.h` provides some symbols which are also provided by libc. When these are used by DIFs, we would prefer to use the host's libc implementations rather than our own. This approach is used so that DIFs can depend on `memory.h`, but also be built for host-side software. OpenTitan does not access volatile memory using the `memory.h` functions -- volatile memory must be accessed via the functions in `mmio.h` -- so this should not affect the functionality of any tests. Closes #1806. Signed-off-by: Sam Elliott <selliott@lowrisc.org>
OpenTitan is an open source silicon Root of Trust (RoT) project. OpenTitan will make the silicon RoT design and implementation more transparent, trustworthy, and secure for enterprises, platform providers, and chip manufacturers. OpenTitan is administered by lowRISC CIC as a collaborative project to produce high quality, open IP for instantiation as a full-featured product. See the OpenTitan site and OpenTitan docs for more information about the project.
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