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| author | Joseph Huber <jhuber6@vols.utk.edu> | 2023-07-21 10:34:09 -0500 |
|---|---|---|
| committer | Joseph Huber <jhuber6@vols.utk.edu> | 2023-07-21 10:49:11 -0500 |
| commit | d3aabeb7b56b27cfacdc8af74d49d72186d89725 (patch) | |
| tree | da4788cb834af1efb170de6b3ae8a631ae9fe78d /libc/startup | |
| parent | 9996e71f2d73a76dc62eb12fc3012aae91014b27 (diff) | |
| download | llvm-d3aabeb7b56b27cfacdc8af74d49d72186d89725.zip llvm-d3aabeb7b56b27cfacdc8af74d49d72186d89725.tar.gz llvm-d3aabeb7b56b27cfacdc8af74d49d72186d89725.tar.bz2 | |
[libc] Treat the locks array as a bitfield
Currently we keep an internal buffer of device memory that is used to
indicate ownership of a port. Since we only use this as a single bit we
can simply turn this into a bitfield. I did this manually rather than
having a separate type as we need very special handling of the masks
used to interact with the locks.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D155511
Diffstat (limited to 'libc/startup')
| -rw-r--r-- | libc/startup/gpu/amdgpu/start.cpp | 2 | ||||
| -rw-r--r-- | libc/startup/gpu/nvptx/start.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libc/startup/gpu/amdgpu/start.cpp b/libc/startup/gpu/amdgpu/start.cpp index 7081ae6..b2adb1d 100644 --- a/libc/startup/gpu/amdgpu/start.cpp +++ b/libc/startup/gpu/amdgpu/start.cpp @@ -47,7 +47,7 @@ extern "C" [[gnu::visibility("protected"), clang::amdgpu_kernel]] void _begin(int argc, char **argv, char **env, void *rpc_shared_buffer) { // We need to set up the RPC client first in case any of the constructors // require it. - __llvm_libc::rpc::client.reset(__llvm_libc::rpc::DEFAULT_PORT_COUNT, + __llvm_libc::rpc::client.reset(__llvm_libc::rpc::MAX_PORT_COUNT, rpc_shared_buffer); // We want the fini array callbacks to be run after other atexit diff --git a/libc/startup/gpu/nvptx/start.cpp b/libc/startup/gpu/nvptx/start.cpp index 90f0049..cd44239 100644 --- a/libc/startup/gpu/nvptx/start.cpp +++ b/libc/startup/gpu/nvptx/start.cpp @@ -45,7 +45,7 @@ extern "C" [[gnu::visibility("protected"), clang::nvptx_kernel]] void _begin(int argc, char **argv, char **env, void *rpc_shared_buffer) { // We need to set up the RPC client first in case any of the constructors // require it. - __llvm_libc::rpc::client.reset(__llvm_libc::rpc::DEFAULT_PORT_COUNT, + __llvm_libc::rpc::client.reset(__llvm_libc::rpc::MAX_PORT_COUNT, rpc_shared_buffer); // We want the fini array callbacks to be run after other atexit |