[libc-commits] [PATCH] D148797: [libc] Start to refactor riscv platform abstraction to support both 32 and 64 bits versions
Mikhail Ramalho via Phabricator via libc-commits
libc-commits at lists.llvm.org
Thu Apr 20 05:43:13 PDT 2023
mikhail.ramalho created this revision.
mikhail.ramalho added reviewers: michaelrj, sivachandra.
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This patch is the first in a series of patches to refactor the riscv
abstraction in libc to support both riscv32 and riscv64.
We updated the cmake file to match the new riscv32 arch and force
LIBC_TARGET_ARCHITECTURE to be "riscv" whenever we find "riscv32" or
"riscv64". This is required as LIBC_TARGET_ARCHITECTURE is used in the
path for several platform specific implementations.
A `int get_except()` is also added until to allow the compilation in
riscv32, until we implement the platform specific implementation for
this arch.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D148797
Files:
libc/cmake/modules/LLVMLibCArchitectures.cmake
libc/config/linux/riscv/entrypoints.txt
libc/config/linux/riscv/headers.txt
libc/config/linux/riscv64/entrypoints.txt
libc/config/linux/riscv64/headers.txt
libc/src/__support/FPUtil/FEnvImpl.h
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