2008-09-26 04:40:32 +00:00
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set(LLVM_TARGET_DEFINITIONS Mips.td)
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2011-11-04 19:04:23 +00:00
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tablegen(LLVM MipsGenRegisterInfo.inc -gen-register-info)
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tablegen(LLVM MipsGenInstrInfo.inc -gen-instr-info)
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2012-04-17 18:03:21 +00:00
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tablegen(LLVM MipsGenDisassemblerTables.inc -gen-disassembler)
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2011-11-04 19:04:23 +00:00
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tablegen(LLVM MipsGenCodeEmitter.inc -gen-emitter)
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2011-11-11 23:12:56 +00:00
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tablegen(LLVM MipsGenMCCodeEmitter.inc -gen-emitter -mc-emitter)
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2011-11-04 19:04:23 +00:00
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tablegen(LLVM MipsGenAsmWriter.inc -gen-asm-writer)
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tablegen(LLVM MipsGenDAGISel.inc -gen-dag-isel)
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tablegen(LLVM MipsGenCallingConv.inc -gen-callingconv)
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tablegen(LLVM MipsGenSubtargetInfo.inc -gen-subtarget)
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2012-08-17 20:16:42 +00:00
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tablegen(LLVM MipsGenAsmMatcher.inc -gen-asm-matcher)
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2012-09-27 01:59:07 +00:00
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tablegen(LLVM MipsGenMCPseudoLowering.inc -gen-pseudo-lowering)
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Clean up a pile of hacks in our CMake build relating to TableGen.
The first problem to fix is to stop creating synthetic *Table_gen
targets next to all of the LLVM libraries. These had no real effect as
CMake specifies that add_custom_command(OUTPUT ...) directives (what the
'tablegen(...)' stuff expands to) are implicitly added as dependencies
to all the rules in that CMakeLists.txt.
These synthetic rules started to cause problems as we started more and
more heavily using tablegen files from *subdirectories* of the one where
they were generated. Within those directories, the set of tablegen
outputs was still available and so these synthetic rules added them as
dependencies of those subdirectories. However, they were no longer
properly associated with the custom command to generate them. Most of
the time this "just worked" because something would get to the parent
directory first, and run tablegen there. Once run, the files existed and
the build proceeded happily. However, as more and more subdirectories
have started using this, the probability of this failing to happen has
increased. Recently with the MC refactorings, it became quite common for
me when touching a large enough number of targets.
To add insult to injury, several of the backends *tried* to fix this by
adding explicit dependencies back to the parent directory's tablegen
rules, but those dependencies didn't work as expected -- they weren't
forming a linear chain, they were adding another thread in the race.
This patch removes these synthetic rules completely, and adds a much
simpler function to declare explicitly that a collection of tablegen'ed
files are referenced by other libraries. From that, we can add explicit
dependencies from the smaller libraries (such as every architectures
Desc library) on this and correctly form a linear sequence. All of the
backends are updated to use it, sometimes replacing the existing attempt
at adding a dependency, sometimes adding a previously missing dependency
edge.
Please let me know if this causes any problems, but it fixes a rather
persistent and problematic source of build flakiness on our end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136023 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 00:09:08 +00:00
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add_public_tablegen_target(MipsCommonTableGen)
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2008-09-26 04:40:32 +00:00
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2009-04-03 10:41:41 +00:00
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add_llvm_target(MipsCodeGen
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2012-07-31 22:50:19 +00:00
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Mips16FrameLowering.cpp
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Checkin in of first of several patches to finish implementation of
mips16/mips32 floating point interoperability.
This patch fixes returns from mips16 functions so that if the function
was in fact called by a mips32 hard float routine, then values
that would have been returned in floating point registers are so returned.
Mips16 mode has no floating point instructions so there is no way to
load values into floating point registers.
This is needed when returning float, double, single complex, double complex
in the Mips ABI.
Helper functions in libc for mips16 are available to do this.
For efficiency purposes, these helper functions have a different calling
convention from normal Mips calls.
Registers v0,v1,a0,a1 are used to pass parameters instead of
a0,a1,a2,a3.
This is because v0,v1,a0,a1 are the natural registers used to return
floating point values in soft float. These values can then be moved
to the appropriate floating point registers with no extra cost.
The only register that is modified is ra in this call.
The helper functions make sure that the return values are in the floating
point registers that they would be in if soft float was not in effect
(which it is for mips16, though the soft float is implemented using a mips32
library that uses hard float).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181641 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 22:25:39 +00:00
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Mips16HardFloat.cpp
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2012-07-31 22:11:05 +00:00
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Mips16InstrInfo.cpp
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2013-03-14 18:27:31 +00:00
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Mips16ISelDAGToDAG.cpp
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2013-03-14 18:46:46 +00:00
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Mips16ISelLowering.cpp
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2012-07-31 23:41:32 +00:00
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Mips16RegisterInfo.cpp
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2012-01-25 03:15:46 +00:00
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MipsAnalyzeImmediate.cpp
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2010-11-14 18:43:56 +00:00
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MipsAsmPrinter.cpp
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2011-07-21 16:28:51 +00:00
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MipsCodeEmitter.cpp
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2013-02-27 03:33:58 +00:00
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MipsConstantIslandPass.cpp
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2008-09-26 04:40:32 +00:00
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MipsDelaySlotFiller.cpp
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2011-07-21 19:10:57 +00:00
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MipsJITInfo.cpp
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2008-09-26 04:40:32 +00:00
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MipsInstrInfo.cpp
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MipsISelDAGToDAG.cpp
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MipsISelLowering.cpp
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2011-01-10 12:39:23 +00:00
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MipsFrameLowering.cpp
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2012-06-14 01:23:55 +00:00
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MipsLongBranch.cpp
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2011-07-07 20:24:54 +00:00
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MipsMCInstLower.cpp
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2011-12-20 08:42:11 +00:00
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MipsMachineFunction.cpp
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2013-04-09 19:46:01 +00:00
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MipsModuleISelDAGToDAG.cpp
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2013-11-27 23:47:25 +00:00
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MipsOptimizePICCall.cpp
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2013-04-10 16:58:04 +00:00
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MipsOs16.cpp
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2008-09-26 04:40:32 +00:00
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MipsRegisterInfo.cpp
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2012-07-31 22:50:19 +00:00
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MipsSEFrameLowering.cpp
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2012-07-31 22:11:05 +00:00
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MipsSEInstrInfo.cpp
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2013-03-14 18:27:31 +00:00
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MipsSEISelDAGToDAG.cpp
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2013-03-14 18:46:46 +00:00
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MipsSEISelLowering.cpp
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2012-07-31 23:41:32 +00:00
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MipsSERegisterInfo.cpp
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2008-09-26 04:40:32 +00:00
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MipsSubtarget.cpp
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MipsTargetMachine.cpp
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2009-08-13 06:28:06 +00:00
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MipsTargetObjectFile.cpp
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2010-04-16 23:04:22 +00:00
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MipsSelectionDAGInfo.cpp
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2008-09-26 04:40:32 +00:00
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)
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2011-02-20 02:55:27 +00:00
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2011-07-07 23:56:50 +00:00
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add_subdirectory(InstPrinter)
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2012-04-17 18:03:21 +00:00
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add_subdirectory(Disassembler)
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2011-02-20 02:55:27 +00:00
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add_subdirectory(TargetInfo)
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2011-07-14 20:59:42 +00:00
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add_subdirectory(MCTargetDesc)
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2012-01-11 03:56:41 +00:00
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add_subdirectory(AsmParser)
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2013-07-16 17:44:23 +00:00
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