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* [newlib-cygwin/main] Revert "Cygwin: autoload: introduce LoadDLLfunc_pfx_only"
@ 2023-08-27 12:50 Corinna Vinschen
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From: Corinna Vinschen @ 2023-08-27 12:50 UTC (permalink / raw)
To: cygwin-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=eb1584b491384e072c949ecd78ec85de244661fe
commit eb1584b491384e072c949ecd78ec85de244661fe
Author: Corinna Vinschen <corinna@vinschen.de>
AuthorDate: Sat Aug 26 18:00:04 2023 +0200
Commit: Corinna Vinschen <corinna@vinschen.de>
CommitDate: Sun Aug 27 14:40:22 2023 +0200
Revert "Cygwin: autoload: introduce LoadDLLfunc_pfx_only"
This reverts commit 0e711d6cc9b5206335fe8562817b6d5e6cad876e.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diff:
---
winsup/cygwin/autoload.cc | 27 ---------------------------
1 file changed, 27 deletions(-)
diff --git a/winsup/cygwin/autoload.cc b/winsup/cygwin/autoload.cc
index c9ad92530c83..c8909caff4b1 100644
--- a/winsup/cygwin/autoload.cc
+++ b/winsup/cygwin/autoload.cc
@@ -123,33 +123,6 @@ _win32_" #name ": \n\
.asciz \"" #name "\" \n\
.text \n\
");
-
-/* Do not export function "foo" as "foo". Only export it as "_win32_foo".
- That allows to autoload and use a Windows function having the same name
- as a Cygwin function. Namely select. */
-#define LoadDLLfunc_pfx_only(name, dllname) \
- LoadDLLprime (dllname, dll_func_load, 0) \
- __asm__ (" \n\
- .section ." #dllname "_autoload_text,\"wx\" \n\
- .global _win32_" #name " \n\
- .align 16 \n\
-_win32_" #name ": \n\
- movq 3f(%rip),%rax \n\
- jmp *%rax \n\
-1:movq 2f(%rip),%rax \n\
- push %rbp # Keep 16 byte aligned \n\
- push %r9 \n\
- push %r8 \n\
- push %rdx \n\
- push %rcx \n\
- call *(%rax) \n\
-2:.quad ." #dllname "_info \n\
- .hword 0 \n\
- .hword 0 \n\
-3:.quad 1b \n\
- .asciz \"" #name "\" \n\
- .text \n\
-");
#else
#error unimplemented for this target
#endif
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2023-08-27 12:50 [newlib-cygwin/main] Revert "Cygwin: autoload: introduce LoadDLLfunc_pfx_only" Corinna Vinschen
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