d61d39ec53
Adding dllimport, dllexport and external weak linkage types.
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DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
llvm-svn: 30374
2006-09-14 18:23:27 +00:00
261779bb45
Make target asm info a property of the target machine.
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llvm-svn: 30162
2006-09-07 22:06:40 +00:00
a6211dcdad
Separate target specific asm properties from the asm printers.
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llvm-svn: 30126
2006-09-06 18:34:40 +00:00
8488ba2e41
Split SwitchSection into SwitchTo{Text|Data}Section methods.
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llvm-svn: 28184
2006-05-09 04:59:56 +00:00
10b71c0d08
Rename MO_VirtualRegister -> MO_Register. Clean up immediate handling.
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llvm-svn: 28104
2006-05-04 18:05:43 +00:00
fef7a2d0f5
There shalt be only one "immediate" operand type!
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llvm-svn: 28099
2006-05-04 17:21:20 +00:00
940cc978ef
Remove a bunch more SparcV9 specific stuff
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llvm-svn: 28093
2006-05-04 01:15:02 +00:00
9f6639b64d
Remove some more unused stuff from MachineInstr that was leftover from V9.
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llvm-svn: 28091
2006-05-04 00:44:25 +00:00
20a631fde7
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
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This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
b9d4f8324d
Extend printBasicBlockLabel a bit so that it can be used to print all
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basic block labels, consolidating the code to do so in one place for each
target.
llvm-svn: 28050
2006-05-02 05:37:32 +00:00
4ca2ea5b43
JumpTable support! What this represents is working asm and jit support for
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x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
2dd2c652b2
Added getTargetLowering() to TargetMachine. Refactored targets to support this.
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llvm-svn: 26742
2006-03-13 23:20:37 +00:00
e363fdf318
Add support for 'special' llvm globals like debug info and static ctors/dtors.
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llvm-svn: 26628
2006-03-09 06:14:35 +00:00
36a2ee299e
distinguish between objects and register names, now we can have stuff
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with names like "f84", "in6" etc etc.
this should fix one or two tests
llvm-svn: 26232
2006-02-16 13:12:57 +00:00
de02d7727f
Add explicit #includes of <iostream>
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llvm-svn: 25515
2006-01-22 23:41:00 +00:00
6f8c1ace6e
No longer track value types for asm printer operands, and remove them as
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an argument to every operand printing function. Requires some slight
tweaks to x86, the only user.
llvm-svn: 24541
2005-11-30 18:54:35 +00:00
b9db67a045
Eliminate unneeded intermediate class. Move doFinalizeMethod to bottom of
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file.
llvm-svn: 24470
2005-11-21 08:40:17 +00:00
b55de47595
Start using shared asmprinter Constant Pool emitter, use shorter cpi names.
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llvm-svn: 24469
2005-11-21 08:38:26 +00:00
99946fb63f
Adjust to capitalized AsmPrinter method names
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llvm-svn: 24456
2005-11-21 07:51:23 +00:00
2b53ea99b0
Use PrivateGlobalPrefix for basic block labels
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llvm-svn: 24452
2005-11-21 07:39:22 +00:00
2bccd73dbb
Start using SwitchSection, allowing globals and functions to be emitted
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to specific sections. Delete some dead functions copied from the X86 backend.
llvm-svn: 24449
2005-11-21 07:26:04 +00:00
2c0b435ba6
Rename SwitchSection -> switchSection to avoid conflicting with a future
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change.
llvm-svn: 24443
2005-11-21 06:55:27 +00:00
8a4995e42a
Start using PrivateGlobalPrefix correctly
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llvm-svn: 24442
2005-11-21 06:51:52 +00:00
f221c261f3
DAG->DAG instruction selection for ia64! "hello world" works, not much else.
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use -enable-ia64-dag-isel to turn this on
TODO: delete lowering stuff from the pattern isel
: get operations on predicate bits working
: get other bits of pseudocode going
: use sampo's mulh/mull-using divide-by-constant magic
: *so* many patterns ("extr", "tbit" and "dep" will be fun :)
: add FP
: add a JIT!
: get it working 100%
in short: this'll be happier in a couple of weeks, but it's here now so
the tester can make me feel guilty sooner.
OTHER: there are a couple of fixes to the pattern isel, in particular
making the linker happy with big blobs of fun like pypy.
llvm-svn: 24058
2005-10-28 17:46:35 +00:00
e73e76dc42
Convert tabs to spaces
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llvm-svn: 21452
2005-04-22 17:54:37 +00:00
89b8c8d215
Remove trailing whitespace
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llvm-svn: 21424
2005-04-21 23:13:11 +00:00
0a7c2b9078
print negative 64 bit immediates as negative numbers, makes things a little
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easier on the eyes, not that numbers like 18446744073709541376 are bad or
anything
llvm-svn: 21300
2005-04-14 10:08:01 +00:00
fb43ef78c5
assorted fixes:
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* clean up immediates (we use 14, 22 and 64 bit immediates now. sane.)
* fold r0/f0/f1 registers into comparisons against 0/0.0/1.0
* fix nasty thinko - didn't use two-address form of conditional add
for extending bools to integers, so occasionally there would be
garbage in the result. it's amazing how often zeros are just
sitting around in registers ;) - this should fix a bunch of tests.
llvm-svn: 21221
2005-04-11 05:55:56 +00:00
a7abda3989
teach asmprinter to print s8/s14 operands
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llvm-svn: 21131
2005-04-07 12:34:36 +00:00
6c9afaead4
.bss is no problem here.
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llvm-svn: 21061
2005-04-03 14:52:01 +00:00
50b339b7fa
ia64 asmprinter fixes:
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- turn off assembler's autoalignment
- set FunctionAddrPrefix/Suffix so that .data8 entries pointing to
functions have their value wrapped in @fptr(), so that a function
descriptor will be materialized for that function.
llvm-svn: 21025
2005-04-02 12:30:47 +00:00
ffb9d14bb3
* declare local common symbols as such (.lcomm, not merely .common)
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* begin great adventure into correct function descriptor materialization
llvm-svn: 20956
2005-03-31 07:40:24 +00:00
bdbf8ba2d0
Emit .global @function and .global @object entries so the Intel ias
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assembler may be used; identify LLVM output as such.
llvm-svn: 20892
2005-03-28 15:21:43 +00:00
fed2a42895
fix a compilation error, patch contributed by Bill Wendling!
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llvm-svn: 20807
2005-03-24 05:12:48 +00:00
1a48561432
Stop using deprecated interface.
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llvm-svn: 20679
2005-03-19 09:22:17 +00:00
91ed0a11cf
and so it begins...
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PHASE 1: write instruction selector
PHASE 2: ???
PHASE 3: profit!
llvm-svn: 20652
2005-03-17 18:17:03 +00:00
Anton Korobeynikov