[libc-commits] [PATCH] D159110: [libc] Fix set_thread_ptr call in rv32 start up code

Mikhail Ramalho via Phabricator via libc-commits libc-commits at lists.llvm.org
Tue Aug 29 16:00:43 PDT 2023


mikhail.ramalho updated this revision to Diff 554514.
mikhail.ramalho added a comment.

- Implement code as suggested by reviewer
- Updated commit message to reflect new changes


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D159110/new/

https://reviews.llvm.org/D159110

Files:
  libc/startup/linux/riscv/start.cpp


Index: libc/startup/linux/riscv/start.cpp
===================================================================
--- libc/startup/linux/riscv/start.cpp
+++ libc/startup/linux/riscv/start.cpp
@@ -80,7 +80,7 @@
 }
 
 static void set_thread_ptr(uintptr_t val) {
-  LIBC_INLINE_ASM("ld tp, %0\n\t" : : "m"(val));
+  LIBC_INLINE_ASM("mv tp, %0\n\t" : : "r"(val));
 }
 
 using InitCallback = void(int, char **, char **);


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