Che-Liang Chiou
a4ae414c30
ptx: clean up branch code a bit
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llvm-svn: 128405
2011-03-28 10:23:13 +00:00
Justin Holewinski
8861d34661
PTX: Improve support for 64-bit addressing
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- Fix bug in ADDRrr/ADDRri/ADDRii selection for 64-bit addresses
- Add comparison selection for i64
- Add zext selection for i32 -> i64
- Add shl/shr/sha support for i64
llvm-svn: 128153
2011-03-23 16:58:51 +00:00
Che-Liang Chiou
7c5fc3a68f
ptx: add analyze/insert/remove branch
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llvm-svn: 128084
2011-03-22 14:12:00 +00:00
Justin Holewinski
d9c382441b
PTX: Fix various codegen issues
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- Emit mad instead of mad.rn for shader model 1.0
- Emit explicit mov.u32 instructions for reading global variables
- (most PTX instructions cannot take global variable immediates)
llvm-svn: 127895
2011-03-18 19:24:28 +00:00
Che-Liang Chiou
2b173c0443
ptx: fix parameter order that is reversed
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llvm-svn: 127874
2011-03-18 11:23:56 +00:00
Che-Liang Chiou
f4a2c17cf5
ptx: add unconditional and conditional branch
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llvm-svn: 127873
2011-03-18 11:08:52 +00:00
Justin Holewinski
8948485aa7
PTX: Set PTX 2.0 as the minimum supported version
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- Remove PTX 1.4 code generation
- Change type of intrinsics to .v4.i32 instead of .v4.i16
- Add and/or/xor integer instructions
llvm-svn: 127677
2011-03-15 13:24:15 +00:00
Duncan Sands
fc3e4d63e1
Avoid a compiler warning about reg possibly being used uninitialized
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when building with assertions disabled.
llvm-svn: 127675
2011-03-15 08:41:24 +00:00
Justin Holewinski
a2f7c8557c
PTX: Emit global arrays with proper sizes
...
- Emit all arrays as type .b8 and proper sizes in bytes to conform
to the output of nvcc
llvm-svn: 127584
2011-03-14 15:40:11 +00:00
Justin Holewinski
995d10cfea
PTX: Add support for sqrt/sin/cos intrinsics
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llvm-svn: 127578
2011-03-14 14:09:33 +00:00
Che-Liang Chiou
6ff0aa8ab3
ptx: add set.p instruction and related changes to predicate execution
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llvm-svn: 127577
2011-03-14 11:26:01 +00:00
Che-Liang Chiou
962612fc5c
ptx: add basic support of predicate execution
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llvm-svn: 127569
2011-03-13 17:26:00 +00:00
Justin Holewinski
a26d2f782e
PTX: Add preliminary support for floating-point divide and multiply-and-add
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llvm-svn: 127410
2011-03-10 16:57:18 +00:00
Che-Liang Chiou
fc6c7ba9d5
ptx: add the rest of special registers of ISA version 2.0
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llvm-svn: 127397
2011-03-10 04:05:57 +00:00
Justin Holewinski
d7426856e9
PTX: Add intrinsic support for ntid, ctaid, and nctaid registers
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llvm-svn: 127246
2011-03-08 14:10:18 +00:00
Che-Liang Chiou
15aba09539
ptx: add basic intrinsic support
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llvm-svn: 127084
2011-03-05 14:17:37 +00:00
Justin Holewinski
396fdaee6d
PTX: Fix Emacs renaming a symbol
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llvm-svn: 126938
2011-03-03 14:09:40 +00:00
Justin Holewinski
86e749c620
PTX: Fix a couple of lint violations
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llvm-svn: 126936
2011-03-03 13:34:29 +00:00
Che-Liang Chiou
8ab0f86f1b
ptx: fix lint and compiler warnings
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llvm-svn: 126838
2011-03-02 07:58:46 +00:00
Che-Liang Chiou
3529b49230
Add 64-bit addressing to PTX backend
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- Add '64bit' sub-target option.
- Select 32-bit/64-bit loads/stores based on '64bit' option.
- Fix function parameter order.
Patch by Justin Holewinski
llvm-svn: 126837
2011-03-02 07:36:48 +00:00
Che-Liang Chiou
2e7bb6da4c
Extend initial support for primitive types in PTX backend
...
- Allow i16, i32, i64, float, and double types, using the native .u16,
.u32, .u64, .f32, and .f64 PTX types.
- Allow loading/storing of all primitive types.
- Allow primitive types to be passed as parameters.
- Allow selection of PTX Version and Shader Model as sub-target attributes.
- Merge integer/floating-point test cases for load/store.
- Use .u32 instead of .s32 to conform to output from NVidia nvcc compiler.
Patch by Justin Holewinski
llvm-svn: 126824
2011-03-02 03:20:28 +00:00
Che-Liang Chiou
4026d01040
Add preliminary support for .f32 in the PTX backend.
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- Add appropriate TableGen patterns for fadd, fsub, fmul.
- Add .f32 as the PTX type for the LLVM float type.
- Allow parameters, return values, and global variable declarations
to accept the float type.
- Add appropriate test cases.
Patch by Justin Holewinski
llvm-svn: 126636
2011-02-28 06:34:09 +00:00
Cameron Zwarich
974208a607
Roll out r126425 and r126450 to see if it fixes the failures on the buildbots.
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llvm-svn: 126488
2011-02-25 16:30:32 +00:00
Devang Patel
f2b2417c2c
Enable DebugInfo support for COFF object files.
...
Patch by Nathan Jeffords!
llvm-svn: 126425
2011-02-24 21:04:00 +00:00
Oscar Fuentes
59c8ae34f7
Use explicit add_subdirectory's for LLVM target sublibraries instead
...
of testing for its presence at cmake time.
This way the build automatically regenerates the makefiles when a svn
update brings in a new sublibrary.
llvm-svn: 126068
2011-02-20 02:55:27 +00:00
Rafael Espindola
b59fdeb3de
Add support for pushsection and popsection. Patch by Joerg Sonnenberger.
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llvm-svn: 125629
2011-02-16 01:08:29 +00:00
Che-Liang Chiou
762ff2a943
ptx: add passing parameter to kernel functions
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llvm-svn: 125279
2011-02-10 12:01:24 +00:00
Anton Korobeynikov
abd9a868df
Update CMake stuff
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llvm-svn: 123171
2011-01-10 12:39:23 +00:00
Anton Korobeynikov
cf5967630b
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
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llvm-svn: 123170
2011-01-10 12:39:04 +00:00
Che-Liang Chiou
a188cfb574
ptx: remove reg-reg addressing mode and st.const
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llvm-svn: 122653
2011-01-01 11:58:58 +00:00
Che-Liang Chiou
995a853724
ptx: add store instruction
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llvm-svn: 122652
2011-01-01 10:50:37 +00:00
Che-Liang Chiou
f4aaa1b2e1
ptx: add state spaces
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llvm-svn: 122638
2010-12-30 10:41:27 +00:00
Che-Liang Chiou
e73ad4387e
ptx: add ld instruction and test
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llvm-svn: 122398
2010-12-22 10:38:51 +00:00
Daniel Dunbar
8ab9be2005
MC: Make TargetAsmBackend available to the AsmStreamer.
...
- Treaty talks on the non-proliferation of MC objects broke down.
llvm-svn: 121949
2010-12-16 03:05:59 +00:00
Rafael Espindola
0e665e502d
Fixed version of 121434 with no new memory leaks.
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llvm-svn: 121471
2010-12-10 07:39:47 +00:00
Rafael Espindola
011e168728
Revert my previous patch to make the valgrind bots happy.
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llvm-svn: 121461
2010-12-10 04:01:09 +00:00
Rafael Espindola
03ad1e8f1f
Initial support for the cfi directives. This is just enough to get
...
f:
.cfi_startproc
nop
.cfi_endproc
assembled (on ELF).
llvm-svn: 121434
2010-12-09 23:48:29 +00:00
Che-Liang Chiou
cd2878d421
ptx: add shift instructions
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llvm-svn: 120982
2010-12-06 04:00:03 +00:00
Rafael Espindola
9215947c83
There are two reasons why we might want to use
...
foo = a - b
.long foo
instead of just
.long a - b
First, on darwin9 64 bits the assembler produces the wrong result. Second,
if "a" is the end of the section all darwin assemblers (9, 10 and mc) will not
consider a - b to be a constant but will if the dummy foo is created.
Split how we handle these cases. The first one is something MC should take care
of. The second one has to be handled by the caller.
llvm-svn: 120889
2010-12-04 03:21:47 +00:00
Rafael Espindola
3e119b0bb4
Try to resolve symbol differences early, and if successful create a plain
...
data fragment. This reduces the time to assemble the test in 8711 from 60s to
54s.
llvm-svn: 120767
2010-12-03 00:55:40 +00:00
Devang Patel
822facd787
Use set directive for StartMinusEndExpr.
...
This is a fix for llvm-gcc-i386-darwin9 buildbot failure.
llvm-svn: 120742
2010-12-02 21:32:30 +00:00
Che-Liang Chiou
c61d8fa0e3
ptx: bug fix: use after free
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llvm-svn: 120571
2010-12-01 11:45:53 +00:00
Che-Liang Chiou
f594fe5fc5
ptx: add command-line options for gpu target and ptx version
...
llvm-svn: 120423
2010-11-30 10:14:14 +00:00
Che-Liang Chiou
df20cec4fb
ptx: add ld instruction
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support register and register-immediate addressing mode
todo: immediate and register-register addressing mode
llvm-svn: 120407
2010-11-30 07:34:44 +00:00
Rafael Espindola
d5f118a011
Make EmitIntValue non virtual.
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llvm-svn: 120271
2010-11-28 23:22:44 +00:00
Rafael Espindola
38c559954c
Move the PTXMCAsmStreamer class to the .cpp file.
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llvm-svn: 120241
2010-11-28 14:48:34 +00:00
Anton Korobeynikov
269e7d3be1
Move hasFP() and few related hooks to TargetFrameInfo.
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llvm-svn: 119740
2010-11-18 21:19:35 +00:00
Che-Liang Chiou
f8ffd59ccb
Add simple arithmetics and %type directive for PTX
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llvm-svn: 119485
2010-11-17 08:08:49 +00:00
Rafael Espindola
283e6bd938
Add .loc methods to the streamer.
...
Next: Add support for the !HasDotLocAndDotFile case to the MCAsmStreamer
and then switch codegen to use it.
llvm-svn: 119384
2010-11-16 21:20:32 +00:00
Anton Korobeynikov
794259aec0
Attempt to unbreak cmake-based builds
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llvm-svn: 119098
2010-11-15 00:48:12 +00:00