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