Commit Graph

50 Commits

Author SHA1 Message Date
Rafael Espindola fdc88137f4 Remove AllowQuotesInName and friends from MCAsmInfo.
Accepting quotes is a property of an assembler, not of an object file. For
example, ELF can support any names for sections and symbols, but the gnu
assembler only accepts quotes in some contexts and llvm-mc in a few more.

LLVM should not produce different symbols based on a guess about which assembler
will be reading the code it is printing.

llvm-svn: 194575
2013-11-13 14:01:59 +00:00
Rafael Espindola 4b102d0ead Remove another unused flag.
llvm-svn: 193756
2013-10-31 15:58:33 +00:00
Rafael Espindola 74e1d0a0a0 Remove unused flag.
llvm-svn: 193752
2013-10-31 15:49:39 +00:00
Rafael Espindola a17151ad5a Add a MCTargetStreamer interface.
This patch fixes an old FIXME by creating a MCTargetStreamer interface
and moving the target specific functions for ARM, Mips and PPC to it.

The ARM streamer is still declared in a common place because it is
used from lib/CodeGen/ARMException.cpp, but the Mips and PPC are
completely hidden in the corresponding Target directories.

I will send an email to llvmdev with instructions on how to use this.

llvm-svn: 192181
2013-10-08 13:08:17 +00:00
David Majnemer 1ccd2f2aee MC: Remove vestigial PCSymbol field from AsmInfo
llvm-svn: 191362
2013-09-25 09:36:11 +00:00
Bill Wendling 58e2d3d856 Generate compact unwind encoding from CFI directives.
We used to generate the compact unwind encoding from the machine
instructions. However, this had the problem that if the user used `-save-temps'
or compiled their hand-written `.s' file (with CFI directives), we wouldn't
generate the compact unwind encoding.

Move the algorithm that generates the compact unwind encoding into the
MCAsmBackend. This way we can generate the encoding whether the code is from a
`.ll' or `.s' file.

<rdar://problem/13623355>

llvm-svn: 190290
2013-09-09 02:37:14 +00:00
Dmitri Gribenko 8b2a3d1fea Remove unused stdio.h includes
llvm-svn: 188626
2013-08-18 08:29:51 +00:00
Rafael Espindola 64e1af8eb9 Remove address spaces from MC.
This is dead code since PIC16 was removed in 2010. The result was an odd mix,
where some parts would carefully pass it along and others would assert it was
zero (most of the object streamer for example).

llvm-svn: 185436
2013-07-02 15:49:13 +00:00
Tom Stellard ecf9d86404 R600: Use correct encoding for Vertex Fetch instructions on Cayman
Reviewed-by: Vincent Lejeune<vljn at ovi.com>
llvm-svn: 184016
2013-06-14 22:12:30 +00:00
Benjamin Kramer 635e368e33 R600: Hide symbols of implementation details.
Also removes an unused function.

llvm-svn: 182587
2013-05-23 15:43:05 +00:00
Rafael Espindola 00345fa97b Fix 32 bit build in c++11 mode.
The error was:
error: non-constant-expression cannot be narrowed from type 'long long' to 'long' in initializer list [-Wc++11-narrowing]
        MI.getOperand(6).getImm() & 0x1F,

llvm-svn: 182584
2013-05-23 13:22:30 +00:00
Rafael Espindola 525cf28652 s/u_int32_t/uint32_t/
llvm-svn: 182444
2013-05-22 01:36:19 +00:00
Rafael Espindola 5986ce0e5d Fix the build in c++11 mode.
The errors were:

non-constant-expression cannot be narrowed from type 'int64_t' (aka 'long') to 'uint32_t' (aka 'unsigned int') in initializer list

and

non-constant-expression cannot be narrowed from type 'long' to 'uint32_t' (aka 'unsigned int') in initializer list

llvm-svn: 182168
2013-05-17 22:45:52 +00:00
Vincent Lejeune d3eed66e8c R600: Improve texture handling
llvm-svn: 182125
2013-05-17 16:50:20 +00:00
Tom Stellard ecc2ad1cd4 R600: Fix encoding for R600 family GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>

https://bugs.freedesktop.org/show_bug.cgi?id=64193
https://bugs.freedesktop.org/show_bug.cgi?id=64257
https://bugs.freedesktop.org/show_bug.cgi?id=64320

NOTE: This is a candidate for the 3.3 branch.
llvm-svn: 182113
2013-05-17 15:23:21 +00:00
Tom Stellard edade94bbc R600: Pass MCSubtargetInfo reference to R600CodeEmitter
llvm-svn: 182112
2013-05-17 15:23:12 +00:00
Rafael Espindola b84cde5219 Remove unused fields and arguments.
llvm-svn: 181706
2013-05-13 14:34:48 +00:00
Rafael Espindola 86067ad6a9 Fix the R600 build.
llvm-svn: 181621
2013-05-10 18:31:42 +00:00
Tom Stellard d93cede8e4 R600: Remove dead code from the CodeEmitter v2
v2:
  - Replace switch statement with TSFlags query

Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 181229
2013-05-06 17:50:57 +00:00
Tom Stellard cfe2ef8fea R600: Stop emitting the instruction type byte before each instruction
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 181225
2013-05-06 17:50:44 +00:00
Tom Stellard dbbcaf31b6 R600: Emit ISA for CALL_FS_* instructions
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 181223
2013-05-06 17:50:26 +00:00
Vincent Lejeune 3abdbf1cad R600: use native for alu
llvm-svn: 180761
2013-04-30 00:14:38 +00:00
Vincent Lejeune 22c4248213 R600: Add a Bank Swizzle operand
llvm-svn: 180758
2013-04-30 00:14:08 +00:00
Vincent Lejeune 3f1d136b02 R600: Turn TEX/VTX into native instructions
llvm-svn: 180756
2013-04-30 00:13:53 +00:00
Vincent Lejeune 117f075f6e R600: Use .AMDGPU.config section to emit stacksize
llvm-svn: 180124
2013-04-23 17:34:12 +00:00
Vincent Lejeune b6bfe85a07 R600: Add CF_END
llvm-svn: 180123
2013-04-23 17:34:00 +00:00
Matt Arsenault 034ca0fe41 Remove unused DwarfSectionOffsetDirective string
The value isn't actually used, and setting it emits a COFF specific
directive.

llvm-svn: 180064
2013-04-22 22:49:11 +00:00
Vincent Lejeune 218093e834 R600: Export is emitted as a CF_NATIVE inst
llvm-svn: 179685
2013-04-17 15:17:32 +00:00
Tom Stellard 9991659fab R600: Emit ELF formatted code rather than raw ISA.
llvm-svn: 179544
2013-04-15 17:51:21 +00:00
Vincent Lejeune 5f11dd390a R600: Control Flow support for pre EG gen
llvm-svn: 179020
2013-04-08 13:05:49 +00:00
Vincent Lejeune bcbb13d691 R600: Use a mask for offsets when encoding instructions
llvm-svn: 178763
2013-04-04 14:00:09 +00:00
Vincent Lejeune bfaa63a6db R600: Add support for native control flow
llvm-svn: 178505
2013-04-01 21:48:05 +00:00
Vincent Lejeune f43bc57b66 R600: Emit CF_ALU and use true kcache register.
llvm-svn: 178503
2013-04-01 21:47:42 +00:00
Vincent Lejeune 53f3525d35 R600: Emit native instructions for tex
llvm-svn: 178452
2013-03-31 19:33:04 +00:00
Eric Christopher 6c75232cf0 These two are default in the constructor for MCAsmInfo.
llvm-svn: 178293
2013-03-28 21:37:18 +00:00
NAKAMURA Takumi 3234178bf9 R600/SIMCCodeEmitter.cpp: Prune a couple of unused members, STI and Ctx. [-Wunused-private-field]
llvm-svn: 178065
2013-03-26 19:42:48 +00:00
Christian Konig 8465296420 R600/SI: remove GPR*AlignEncode
It's much easier to specify the encoding with tablegen directly.

Signed-off-by: Christian König <christian.koenig@amd.com>
llvm-svn: 176344
2013-03-01 09:46:17 +00:00
Christian Konig d76ed54b60 R600/SI: fix stupid typo
This is a candidate for the mesa-stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176097
2013-02-26 17:51:57 +00:00
David Blaikie 772d4f75f6 Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments.
Also removes some redundant DNI comments on function declarations already
using the macro.

llvm-svn: 175466
2013-02-18 23:11:17 +00:00
Vincent Lejeune 685018009b R600: Support for TBO
NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
llvm-svn: 175445
2013-02-18 14:11:19 +00:00
Christian Konig c756cb9901 R600/SI: cleanup literal handling v3
Seems to be allot simpler, and also paves the
way for further improvements.

v2: rebased on master, use 0 in BUFFER_LOAD_FORMAT_XYZW,
    use VGPR0 in dummy EXP, avoid compiler warning, break
    after encoding the first literal.
v3: correctly use V_ADD_F32_e64

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175354
2013-02-16 11:28:22 +00:00
Christian Konig 8590c1e371 R600/SI: remove some more unused code
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175350
2013-02-16 11:27:56 +00:00
Tom Stellard 91da4e9199 R600: Add support for 128-bit parameters
NOTE: This is a candidate for the Mesa stable branch.
llvm-svn: 175096
2013-02-13 22:05:20 +00:00
Tom Stellard 1c822a8929 R600/SI: cleanup VGPR encoding
Remove all the unused code.

Patch by: Christian König

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174656
2013-02-07 19:39:45 +00:00
Tom Stellard 8909380e71 R600/SI: simplify and fix SMRD encoding
The _SGPR variants where wrong.

Patch by: Christian König

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174653
2013-02-07 19:39:40 +00:00
Tom Stellard 365366f9ef R600: rework handling of the constants
Remove Cxxx registers, add new special register - "ALU_CONST" and new
operand for each alu src - "sel". ALU_CONST is used to designate that the
new operand contains the value to override src.sel, src.kc_bank, src.chan
for constants in the driver.

Patch by: Vadim Girlin

Vincent Lejeune:
  - Use pointers for constants
  - Fold CONST_ADDRESS when possible

Tom Stellard:
  - Give CONSTANT_BUFFER_0 its own address space
  - Use integer types for constant loads

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 173222
2013-01-23 02:09:06 +00:00
Eli Bendersky 4d9ada036c Renamed MCInstFragment to MCRelaxableFragment and added some comments.
No change in functionality.

llvm-svn: 171822
2013-01-08 00:22:56 +00:00
Chandler Carruth be81023d74 Resort the #include lines in include/... and lib/... with the
utils/sort_includes.py script.

Most of these are updating the new R600 target and fixing up a few
regressions that have creeped in since the last time I sorted the
includes.

llvm-svn: 171362
2013-01-02 10:22:59 +00:00
Tom Stellard 9e90b5895d R600: BB operand support for SI
Patch by: Christian König

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
llvm-svn: 170342
2012-12-17 15:14:54 +00:00
Tom Stellard 75aadc2813 Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

llvm-svn: 169915
2012-12-11 21:25:42 +00:00