Initial 64 bit direct object support.

This patch allows llvm to recognize that a 64 bit object file is being produced
and that the subsequently generated ELF header has the correct information.

The

Initial 64 bit direct object support.

This patch allows llvm to recognize that a 64 bit object file is being produced
and that the subsequently generated ELF header has the correct information.

The test case checks for both big and little endian flavors.

Patch by Jack Carter.

llvm-svn: 153889

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Retrieve and add the offset of a symbol in applyFixup rather than retrieve and
set it in MipsMCCodeEmitter::getMachineOpValue. Assert in getMachineOpValue if
MachineOperand MO is of an unexpected typ

Retrieve and add the offset of a symbol in applyFixup rather than retrieve and
set it in MipsMCCodeEmitter::getMachineOpValue. Assert in getMachineOpValue if
MachineOperand MO is of an unexpected type.

llvm-svn: 153494

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Rewrite computation of Value in adjustFixupValue so that the upper 48-bits are
cleared. No functionality change.

llvm-svn: 153491

Prune some includes and forward declarations.

llvm-svn: 153429

Add typecast to silence -Wswitch warning introduced by r153153.

llvm-svn: 153155

Incremental big endian patch by Jack Carter.

These changes allow us to compile big endian from the command line for 32 bit
Mips targets. This patch will result in code and data actually being produc

Incremental big endian patch by Jack Carter.

These changes allow us to compile big endian from the command line for 32 bit
Mips targets. This patch will result in code and data actually being produced
in the correct endianess.

llvm-svn: 153153

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Pass endian information to constructors. Define separate functions to create
objects for big endian and little endian targets.

Patch by Jack Carter.

llvm-svn: 151788

remove blanks, and some code format

llvm-svn: 151625

remove Emacs-tag form .cpp files in Mips Backend, and fix some typo.

llvm-svn: 150805

add Emacs tag and fix some comment error in file headers

llvm-svn: 150775

Tidy up. MCAsmBackend naming conventions.

llvm-svn: 148400

Add big endian mips support. Based on a patch by Jack Carter.

llvm-svn: 147924

Move the Mips only bits of the ELF writer to lib/Target/Mips.

llvm-svn: 147133

Local dynamic TLS model for direct object output. Create the correct TLS MIPS
ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118

Reduce the exposure of Triple::OSType in the ELF object writer. This will
avoid including ADT/Triple.h in many places when the target specific bits are
moved.

llvm-svn: 147059

Add a few moreLocal/Global R_MIPS_GOT related fixups and
make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998

MipsAsmBackend.cpp, PPCAsmBackend.cpp: Fix -Asserts build to appease msvc.

llvm-svn: 145894

Move target-specific logic out of generic MCAssembler.

Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
a

Move target-specific logic out of generic MCAssembler.

Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
and use it.

llvm-svn: 145881

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This patch addresses gp relative fixups/relocations for jump tables.

llvm-svn: 145112

Mips MC object code emission improvements:

"With this patch we can now generate runnable Mips code through LLVM
direct object emission. We have run numerous simple programs, both C
and C++ and with

Mips MC object code emission improvements:

"With this patch we can now generate runnable Mips code through LLVM
direct object emission. We have run numerous simple programs, both C
and C++ and with -O0 and -O3 from the output. The code is not production
ready, but quite useful for experimentation." Patch and message by
Jack Carter

llvm-svn: 144414

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Register Asm backend. Add functions to MipsAsmBackend.

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140886

Add MCELFObjectTargetWriter and MCAsmBackend classes.

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140885