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77bd127e14
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52 Commits

Author SHA1 Message Date
Chris Lattner
77bd127e14 Use subtarget information computed by X86Subtarget instead of rolling our own. 
llvm-svn: 24477
 2005-11-21 22:39:40 +00:00
Chris Lattner
0a2fc68b8a Add a forELF flag, allowing the removal of forCygwin and simplification of 
conditionals.

llvm-svn: 24475
 2005-11-21 22:19:48 +00:00
Chris Lattner
fe8b9b90d4 simplify and genericize this code 
llvm-svn: 24473
 2005-11-21 19:50:31 +00:00
Chris Lattner
9a74c980e8 prune #include 
llvm-svn: 24468
 2005-11-21 08:33:17 +00:00
Chris Lattner
03d9332c4f Switch to using the shared constant pool printer, along with using shorter 
CPI ids

llvm-svn: 24467
 2005-11-21 08:32:23 +00:00
Chris Lattner
3e2c6c1d15 Adjust to capitalized AsmPrinter method names 
llvm-svn: 24456
 2005-11-21 07:51:23 +00:00
Chris Lattner
83215f8935 convert the rest of this over to use SwitchSection 
llvm-svn: 24448
 2005-11-21 07:16:34 +00:00
Chris Lattner
a19d2349b1 Start using the AsmPrinter shared SwitchSection code. This allows the X86 
backend to implement global variables in sections.

llvm-svn: 24447
 2005-11-21 07:11:11 +00:00
Chris Lattner
e5d0064a9d Rename SwitchSection -> switchSection to avoid conflicting with a future 
change.

llvm-svn: 24443
 2005-11-21 06:55:27 +00:00
Chris Lattner
00a2d1554b Naturally align doubles in the constant pool, set PrivateGlobalPrefix on 
darwin, use it when printing the constant pool indices so the labels are
appropriately private, emit cp entries to .const instead of .data on darwin
and only emit a single .section for the constant pool, not one for each
entry.

llvm-svn: 24440
 2005-11-21 06:46:22 +00:00
Jeff Cohen
bd51ec7461 Eliminate all remaining tabs and trailing spaces. 
llvm-svn: 22523
 2005-07-27 06:12:32 +00:00
Nate Begeman
c93c1c5148 A couple more darwinisms 
llvm-svn: 22450
 2005-07-16 01:59:47 +00:00
Nate Begeman
faf9b5b763 Commit some pending darwin changes before subtarget support. 
llvm-svn: 22388
 2005-07-12 01:37:28 +00:00
Chris Lattner
af83621722 Fix crazy indentation 
llvm-svn: 22380
 2005-07-11 06:25:47 +00:00
Nate Begeman
70532b9f00 Add support for assembling .s files on mac os x for intel 
Add support for running bugpoint on mac os x for intel

llvm-svn: 22351
 2005-07-08 00:23:26 +00:00
Nate Begeman
12d2961fd2 The statistic needs to be in the correct namespace. 
llvm-svn: 22327
 2005-07-01 23:56:38 +00:00
Chris Lattner
b299933fc7 Refactor X86AsmPrinter.cpp into multiple files. Patch contributed 
by Aaron Gray, cleaned up by me.

llvm-svn: 22324
 2005-07-01 22:44:09 +00:00
Nate Begeman
31e3028bac Make the x86 asm printer darwin-aware. This mostly entails doing the same 
thing as cygwin most of the time, and printing our alignments in log2
rather than number of bytes.

llvm-svn: 22316
 2005-06-30 00:53:20 +00:00
John Criswell
00c8485c77 Fixed indentation. 
llvm-svn: 22270
 2005-06-20 19:59:22 +00:00
Misha Brukman
bf3f6181fd * Remove trailing whitespace 
* Convert tabs to spaces

llvm-svn: 21426
 2005-04-21 23:38:14 +00:00
Chris Lattner
c9a3ea81bf Fix the missing symbols problem Bill was hitting. Patch contributed by 
Bill Wendling!!

llvm-svn: 20649
 2005-03-17 15:38:16 +00:00
Chris Lattner
4b688a1c70 This mega patch converts us from using Function::a{iterator|begin|end} to 
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
 2005-03-15 04:54:21 +00:00
Reid Spencer
b0ca4aa8cd Patch to make assembly output compatible with mingw compilation (identical 
to cygwin)

llvm-svn: 20520
 2005-03-08 17:02:05 +00:00
Reid Spencer
5c7b6e83f0 Support Cygwin assembly generation. The cygwin version of Gnu ASsembler 
doesn't support certain directives and symbols on cygwin are prefixed with
an underscore. This patch makes the necessary adjustments to the output.

llvm-svn: 19775
 2005-01-23 03:52:14 +00:00
Chris Lattner
a5f0ba59a0 Print a load of a null pointer (in intel mode) like this: 
mov %AX, WORD PTR [0]

instead of like this:

        mov %AX, WORD PTR []

llvm-svn: 19501
 2005-01-12 04:07:11 +00:00
Chris Lattner
360988bae2 Print a load of a null pointer like this: 
movw 0, %ax

instead of like this:

        movw , %ax

llvm-svn: 19500
 2005-01-12 04:05:19 +00:00
Chris Lattner
4b1d58bf4b Adjust to changes in asmwriter filenames 
llvm-svn: 18987
 2004-12-16 17:33:24 +00:00
Misha Brukman
8c1b4a5b9d GhostLinkage should not reach asm printing stage 
llvm-svn: 17750
 2004-11-14 21:03:49 +00:00
Chris Lattner
09b7f968e0 Don't print unneeded labels 
llvm-svn: 17714
 2004-11-13 23:27:11 +00:00
Chris Lattner
892b15538d Give the asmprinter the ability to print memrefs with a constant pool index, 
index reg and scale

llvm-svn: 17081
 2004-10-17 07:16:32 +00:00
Chris Lattner
812d56631a Give the X86 asm printer the ability to print out addressing modes that have 
constant displacements from global variables.  Patch by Jeff Cohen!

llvm-svn: 17009
 2004-10-15 04:44:53 +00:00
Chris Lattner
0228f228df * Prune #includes 
* Update comments
* Rearrange code a bit
* Finally ELIMINATE the GAS workaround emitter for Intel mode.  woot!

llvm-svn: 16647
 2004-10-04 07:31:08 +00:00
Chris Lattner
581948c8f6 Add support for emitting AT&T style .s files, and make it the default. Users 
may now choose their output format with the -x86-asm-syntax={intel|att} flag.

llvm-svn: 16646
 2004-10-04 07:24:48 +00:00
Chris Lattner
8d44dcca97 Add support for the -x86-asm-syntax flag, which can be used to choose between 
Intel and AT&T style assembly language.  The ultimate goal of this is to
eliminate the GasBugWorkaroundEmitter class, but for now AT&T style emission
is not fully operational.

llvm-svn: 16639
 2004-10-03 20:36:57 +00:00
Reid Spencer
c4abcbefb1 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Chris Lattner
8c5096d223 Rename var 
llvm-svn: 15897
 2004-08-18 02:22:55 +00:00
Chris Lattner
d3d5c1d2a2 Start using alignment output routines from AsmPrinter. 
Changes to make this more similar to the ppc asmprinter

llvm-svn: 15890
 2004-08-17 19:25:42 +00:00
Chris Lattner
052cebe33c Use the AsmPrinter emitGlobalConstant. 
llvm-svn: 15872
 2004-08-17 06:48:55 +00:00
Chris Lattner
bf5dba50c5 Start using the AsmPrinter to emit our first class constants. This also 
drops our half-assed support for cygwin, which noone uses and doesn't work
anyway.

llvm-svn: 15839
 2004-08-16 23:16:06 +00:00
Chris Lattner
b09bc9d4e3 Remove a dead method 
llvm-svn: 15659
 2004-08-11 07:07:14 +00:00
Chris Lattner
3fc9d4490c Finally, the entire instruction asmprinter is now generated from tblgen, woo! 
llvm-svn: 15658
 2004-08-11 07:02:04 +00:00
Chris Lattner
3cef2f82ff Add asmprintergen support for the last X86 instruction that needs it: pcrelative calls. 
llvm-svn: 15657
 2004-08-11 06:59:12 +00:00
Chris Lattner
f34003128d Move hacks up 
llvm-svn: 15654
 2004-08-11 06:09:55 +00:00
Chris Lattner
b66b9cd4a9 Convert asmprinter to new style of instruction printer 
Start asmprintergen'ifying machine instrs with memory operands.

llvm-svn: 15646
 2004-08-11 02:25:00 +00:00
Alkis Evlogimenos
f853362a44 Stop using getValues(). 
llvm-svn: 15487
 2004-08-04 08:44:43 +00:00
Chris Lattner
de4844f84d Get rid of 3 of the 4 'printimplicit' flags. Implicit operands are now 
explicitly listed in the asm string.

llvm-svn: 15397
 2004-08-01 08:22:29 +00:00
Chris Lattner
0a6fedb451 Handle registers a bit more efficiently 
llvm-svn: 15395
 2004-08-01 08:12:41 +00:00
Chris Lattner
3a928f8119 The tblgen'erated asmparser wants a way to print operands. 
llvm-svn: 15392
 2004-08-01 07:43:46 +00:00
Chris Lattner
e4c868ffa0 Rename the Printer class -> X86AsmPrinter. 
Include the tablegenerated assembly writer.

llvm-svn: 15389
 2004-08-01 06:02:08 +00:00
Misha Brukman
3e7a88e9db Fix indentation: should be 2 spaces. 
llvm-svn: 15240
 2004-07-26 18:48:58 +00:00