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From: Corinna Vinschen <corinna@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin/main] amdgcn: remove unnecessary scalar cache flush Date: Tue, 31 Oct 2023 12:37:35 +0000 (GMT) [thread overview] Message-ID: <20231031123735.226603858D35@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=12e3bac3ce562007e83c3c67243c85fcb5ee70a4 commit 12e3bac3ce562007e83c3c67243c85fcb5ee70a4 Author: Andrew Stubbs <ams@codesourcery.com> AuthorDate: Fri Oct 20 12:54:17 2023 +0100 Commit: Corinna Vinschen <corinna@vinschen.de> CommitDate: Tue Oct 31 13:36:45 2023 +0100 amdgcn: remove unnecessary scalar cache flush The exit code isn't actually written via the scalar cache so the cache flush is not actually needed. Diff: --- newlib/libc/machine/amdgcn/exit-value.h | 1 - 1 file changed, 1 deletion(-) diff --git a/newlib/libc/machine/amdgcn/exit-value.h b/newlib/libc/machine/amdgcn/exit-value.h index 7aa2508bbd66..6b9d2411b7ce 100644 --- a/newlib/libc/machine/amdgcn/exit-value.h +++ b/newlib/libc/machine/amdgcn/exit-value.h @@ -32,7 +32,6 @@ exit_with_int (int val) *return_value = val; /* Terminate the current kernel. */ - asm ("s_dcache_wb"); asm ("s_endpgm"); __builtin_unreachable (); }
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