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LLVM backend for 6502
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18560fae0b
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Adhemerval Zanella 18560fae0b This patch fixes the MC object emission of 'nop' for external function calls 
and also fixes the R_PPC64_TOC16 and R_PPC64_TOC16_DS relocation offset.
The 'nop' is needed so a restore TOC instruction (ld r2,40(r1)) can be placed
by the linker to correct restore the TOC of previous function.

Current code has two issues: it defines in PPCInstr64Bit.td file a LDinto_toc
and LDtoc_restore as a DSForm_1 with DS_RA=0 where it should be
DS=2 (the 8 bytes displacement of the TOC saving). It also wrongly emits a
MC intruction using an uint32_t value while the PPC::BL8_NOP_ELF
and PPC::BLA8_NOP_ELF are both uint64_t (because of the following 'nop').

This patch corrects the remaining ExecutionEngine using MCJIT:

ExecutionEngine/2002-12-16-ArgTest.ll
ExecutionEngine/2003-05-07-ArgumentTest.ll
ExecutionEngine/2005-12-02-TailCallBug.ll
ExecutionEngine/hello.ll
ExecutionEngine/hello2.ll
ExecutionEngine/test-call.ll



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166682 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-25 14:29:13 +00:00
autoconf
bindings Fix a build error for ocaml bindings that was introduced with the TargetData --> DataLayout changes. 2012-10-19 20:36:22 +00:00
cmake CMake: Include private headers / tablegen files in generated Xcode projects. 2012-10-23 21:36:55 +00:00
docs Add a bit of documentation on the annotated disassembly output. 2012-10-24 23:30:22 +00:00
examples Back out r166591, not sure why this made it through since I cancelled the command. Bleh, sorry about this! 2012-10-24 17:25:11 +00:00
include Initial TOC support for PowerPC64 object creation 2012-10-25 12:27:42 +00:00
lib This patch fixes the MC object emission of 'nop' for external function calls 2012-10-25 14:29:13 +00:00
projects [CMake] Introduce LLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR. 2012-10-24 12:26:08 +00:00
runtime
test This patch addresses a PPC64 ELF issue with passing parameters consisting of 2012-10-25 13:38:09 +00:00
tools Opt does not need to initialize the Asm printer/parser 2012-10-24 17:55:53 +00:00
unittests Fixed bug in SmallDenseMap where it wouldn't leave enough space for an empty bucket if the number of values was exactly equal to the small capacity. This led to an infinite loop when finding a non-existent element 2012-10-23 18:47:35 +00:00
utils Don't use stack unwinding to provide the location information for 2012-10-24 22:03:59 +00:00
.gitignore
CMakeLists.txt
CODE_OWNERS.TXT
configure
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile Don't try to install c-index-test with BUILD_CLANG_ONLY. rdar://12492703 2012-10-24 22:56:32 +00:00
Makefile.common
Makefile.config.in
Makefile.rules
README.txt

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