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5c7b6e83f0
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29 Commits

Author SHA1 Message Date
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
Misha Brukman
61ff8a374f Fix file header as it has been renamed. 
llvm-svn: 15239
 2004-07-26 18:45:48 +00:00
Misha Brukman
ccd1114518 Renamed files to have the `X86' prefix for uniqueness purposes. 
All CVS history was renamed, the *,v were copied over.  No worries.

llvm-svn: 15238
 2004-07-26 18:43:11 +00:00