54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
From 04c252cc93fe5905a625773cd174ed6ca7651463 Mon Sep 17 00:00:00 2001
|
|
From: Will Schmidt <will_schmidt@vnet.ibm.com>
|
|
Date: Mon, 24 Mar 2014 16:04:15 +0000
|
|
Subject: [PATCH] [PPC64LE] ELFv2 ABI updates for the .opd section
|
|
|
|
[PPC64LE] ELFv2 ABI updates for the .opd section
|
|
The PPC64 Little Endian (PPC64LE) target supports the ELFv2 ABI, and as
|
|
such, does not have a ".opd" section. This is keyed off a _CALL_ELF=2
|
|
macro check.
|
|
|
|
The CALL_ELF check is not clearly documented at this time. The basis
|
|
for usage in this patch is from the gcc thread here:
|
|
http://gcc.gnu.org/ml/gcc-patches/2013-11/msg01144.html
|
|
|
|
> Adding comment from Uli:
|
|
Looks good to me. I think the old-style JIT doesn't really work
|
|
anyway for 64-bit, but at least with this patch LLVM will compile
|
|
and link again on a ppc64le host ...
|
|
|
|
|
|
|
|
|
|
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204614 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
---
|
|
lib/Target/PowerPC/PPCJITInfo.cpp | 5 +++++
|
|
1 file changed, 5 insertions(+)
|
|
|
|
diff --git a/lib/Target/PowerPC/PPCJITInfo.cpp b/lib/Target/PowerPC/PPCJITInfo.cpp
|
|
index 5e3a48d..227919c 100644
|
|
--- a/lib/Target/PowerPC/PPCJITInfo.cpp
|
|
+++ b/lib/Target/PowerPC/PPCJITInfo.cpp
|
|
@@ -214,6 +214,10 @@ asm(
|
|
".text\n"
|
|
".align 2\n"
|
|
".globl PPC64CompilationCallback\n"
|
|
+#if _CALL_ELF == 2
|
|
+ ".type PPC64CompilationCallback,@function\n"
|
|
+"PPC64CompilationCallback:\n"
|
|
+#else
|
|
".section \".opd\",\"aw\",@progbits\n"
|
|
".align 3\n"
|
|
"PPC64CompilationCallback:\n"
|
|
@@ -223,6 +227,7 @@ asm(
|
|
".align 4\n"
|
|
".type PPC64CompilationCallback,@function\n"
|
|
".L.PPC64CompilationCallback:\n"
|
|
+#endif
|
|
# else
|
|
asm(
|
|
".text\n"
|
|
--
|
|
1.9.3
|
|
|