[libc-commits] [PATCH] D154519: [libc] Support fopen / fclose on the GPU

[Joseph Huber via Phabricator via libc-commits]

jhuber6 created this revision.
jhuber6 added reviewers: JonChesterfield, sivachandra, lntue, michaelrj.
Herald added projects: libc-project, All.
Herald added a subscriber: libc-commits.
jhuber6 requested review of this revision.

This patch adds the necessary support for the fopen and fclose functions
to work on the GPU via RPC. I added a new test that enables testing this
with the minimal features we have on the GPU. I will update it once we
have `fread` and `fwrite` to actually check the outputted strings. For
now I just relied on checking manually via the outpuot temp file.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D154519

Files:
  libc/config/gpu/entrypoints.txt
  libc/include/llvm-libc-types/rpc_opcodes_t.h
  libc/src/__support/File/gpu/file.cpp
  libc/test/src/stdio/CMakeLists.txt
  libc/test/src/stdio/fopen_test.cpp
  libc/utils/gpu/server/rpc_server.cpp

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