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592 Commits

Author SHA1 Message Date
Vikram S. Adve
2c1193dfdd Added name-mangling routines for future use. 
llvm-svn: 1003
 2001-10-28 21:38:02 +00:00
Vikram S. Adve
767c1505bc Use separate functions for printing values of each type. 
Put trace code before condition-generating instruction in basic blocks
that end in a conditional branch.

llvm-svn: 1002
 2001-10-28 21:37:25 +00:00
Vikram S. Adve
fa2af8b48c Add methods print<TYPE> for String, Pointer, and each primitive type. 
llvm-svn: 994
 2001-10-28 20:52:27 +00:00
Ruchira Sasanka
3c4d2dea7c Added support for spilling 
llvm-svn: 992
 2001-10-28 18:15:12 +00:00
Ruchira Sasanka
e095b077cf Added spill code support; moved insertCallerSaving to SparRegInfo since 
we need to handle %ccr reg in a special way.

llvm-svn: 990
 2001-10-28 18:12:02 +00:00
Chris Lattner
52736dc8e3 Implement a -trace command line option and a trace option in the interpreter. 
llvm-svn: 989
 2001-10-27 08:43:52 +00:00
Chris Lattner
9def26ab6b * Make pointer values work better by treating them uniformly as 64 bit values. 
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library

llvm-svn: 988
 2001-10-27 08:28:11 +00:00
Chris Lattner
de2726ed00 Provide argv for commands 
llvm-svn: 987
 2001-10-27 05:54:31 +00:00
Chris Lattner
269c7dd5d3 Provide option to enable eating of all arguments following a specific one 
llvm-svn: 986
 2001-10-27 05:54:17 +00:00
Chris Lattner
e04a4efa13 * Implement exit() builtin function 
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function

llvm-svn: 985
 2001-10-27 04:15:57 +00:00
Ruchira Sasanka
f8a3d5f0ca Fixed load syntax in EmitAssembly 
Fixed cpReg2Mem (store) operand oreder in SparcRegInfo.cpp

llvm-svn: 984
 2001-10-24 22:05:34 +00:00
Chris Lattner
fc68c300ce Add support for building a runtime library for LLI 
llvm-svn: 983
 2001-10-24 19:52:41 +00:00
Ruchira Sasanka
603b617221 Fixed logic for checking whether a LR received the correct color. 
llvm-svn: 976
 2001-10-24 15:56:58 +00:00
Chris Lattner
c3cee9637c Clean up error handling a bit. Add / as a seperator for command line arguments. This is just a big old ugly hack. 
llvm-svn: 974
 2001-10-24 06:21:56 +00:00
Chris Lattner
b0b7551e5f Frivolous cleanups 
llvm-svn: 973
 2001-10-24 06:21:22 +00:00
Chris Lattner
668806b733 Dang it, do NOT check in code that enables debugging. Bad chris 
llvm-svn: 972
 2001-10-24 05:14:35 +00:00
Chris Lattner
896f34ccd0 Two things: 
1. Forward propogate a loaded constant to make debugging slightly less annoying
2. Fix an extremely nasty hard to find bug that really irritated me for the better
   part of 6 hours and was causing linking to die and bizarre and mysterious ways.
   Things should be much more stable now that this one liner has been fixed. GRR

llvm-svn: 971
 2001-10-24 05:12:04 +00:00
Chris Lattner
7ec504f5dc Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not. 
llvm-svn: 970
 2001-10-24 01:15:12 +00:00
Ruchira Sasanka
a215e9d233 Corrected a bug in SparcRegInfo.cpp - to add inserted instructions before a return 
llvm-svn: 969
 2001-10-23 21:40:39 +00:00
Ruchira Sasanka
9aa7352c15 added support to move "added instructions" after the delay slot 
llvm-svn: 968
 2001-10-23 21:38:42 +00:00
Ruchira Sasanka
155cb5a9c4 Added support to move "added instructions" after the delay slot 
llvm-svn: 967
 2001-10-23 21:38:00 +00:00
Chris Lattner
307595fd40 Fix problem linking in a method prototype when a method body exists 
llvm-svn: 965
 2001-10-23 20:43:42 +00:00
Chris Lattner
861e84b114 Remove unnamed prototypes that are created. 
llvm-svn: 964
 2001-10-23 15:30:18 +00:00
Chris Lattner
3ab6c706d5 Negative FP constants... whodathunkit. 
llvm-svn: 963
 2001-10-23 04:13:01 +00:00
Chris Lattner
1e04123949 Oops, didn't mean to check in enabled debugging support. :( 
llvm-svn: 962
 2001-10-23 03:21:42 +00:00
Chris Lattner
bc4f868dd8 Fixed a LONG standing, SCARY problem with bytecode encoding. It turns out to be an endian problem that only shows up with type 0 instructions in LARGE programs. 
llvm-svn: 961
 2001-10-23 03:21:10 +00:00
Chris Lattner
db06de9f17 More symbol table bugfixes that are impossible to track down. Goody 
llvm-svn: 960
 2001-10-23 02:32:45 +00:00
Chris Lattner
0553612e11 Allow unresolved/opaque types to be read and written to bytecode files 
llvm-svn: 959
 2001-10-23 01:53:22 +00:00
Chris Lattner
e8b0d4522f Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables. 
llvm-svn: 958
 2001-10-23 01:53:01 +00:00
Vikram S. Adve
c7301465ef Delete MachineCodeInfoForMethod object. 
llvm-svn: 956
 2001-10-22 22:32:11 +00:00
Chris Lattner
c1f107a673 Fix a problem occuring with type unification of symbol table entries 
llvm-svn: 955
 2001-10-22 21:59:46 +00:00
Vikram S. Adve
5b5546998a Added function IsLeafMethod to identify leaf methods. 
This will use the CallGraph only if one is provided.

llvm-svn: 950
 2001-10-22 13:55:46 +00:00
Vikram S. Adve
ce00fe69b0 Added MachineCodeForMethod object in class Method. 
llvm-svn: 949
 2001-10-22 13:52:47 +00:00
Vikram S. Adve
21da1db37f Use class MachineCodeForMethod to print machine code. 
llvm-svn: 948
 2001-10-22 13:52:03 +00:00
Vikram S. Adve
c63a39ae14 Added class MachineCodeForMethod. 
llvm-svn: 947
 2001-10-22 13:51:33 +00:00
Vikram S. Adve
1beadb278b Cosmetic changes only. 
llvm-svn: 946
 2001-10-22 13:51:09 +00:00
Vikram S. Adve
5acd0fb918 Modify code that processes delay slots so that it preserves any 
useful instructions already inserted into delay slots.

llvm-svn: 945
 2001-10-22 13:49:27 +00:00
Vikram S. Adve
f5810ae651 UNUSED. 
llvm-svn: 944
 2001-10-22 13:46:38 +00:00
Vikram S. Adve
f80c58a7d6 Split JMPL into JMPLCALL and JMPLRET. 
llvm-svn: 943
 2001-10-22 13:44:53 +00:00
Vikram S. Adve
1f7055b694 Added a frame layout class, and code to insert prolog/epilog code. 
llvm-svn: 942
 2001-10-22 13:44:23 +00:00
Vikram S. Adve
b581a10ba4 Reordered registers slightly to simplify a new check. 
Added a function to map between the caller's and callee's register windows.

llvm-svn: 941
 2001-10-22 13:43:08 +00:00
Vikram S. Adve
8d3d8c5788 Split JMPL into JMPLCALL and JMPLRET so that IsCall and IsReturn can 
be used to distinguish those uses of the `jmpl' instruction.

llvm-svn: 940
 2001-10-22 13:41:12 +00:00
Vikram S. Adve
18bfb1399a Added functions to generate prolog and epilog code. 
Use JMPLRET instead of RETURN for method returns so that

llvm-svn: 939
 2001-10-22 13:36:31 +00:00
Vikram S. Adve
bebf9c9763 Added SAVE and RESTORE. Duplicated JMPL into JMPLCALL and JMPLRET, 
which have the same opcode and operands but different flags.

llvm-svn: 938
 2001-10-22 13:32:55 +00:00
Vikram S. Adve
3ae28be821 Reordered a couple of registers to simplify some new checks. 
Added code to map between caller's and callee's register windows.
Added frame layout class.

llvm-svn: 937
 2001-10-22 13:31:53 +00:00
Chris Lattner
92f2a6ec9a Remove ugly subclass of Opaque type 
llvm-svn: 936
 2001-10-22 06:01:08 +00:00
Chris Lattner
ee608fe298 Fix bug with 
%list = type {%list *}
%list = type {%list *}

not being accepted (broken testmisc.ll)

llvm-svn: 935
 2001-10-22 05:56:09 +00:00
Chris Lattner
3495dd8b2f Fix bug exposed by this testcase: 
declare int "call_operand"      (%rtx_def*, int)        ;; Prototype for: call_operand
declare int "restore_operand"   (%rtx_def*, int)        ;; Prototype for: restore_operand

%rtx_def = type opaque
%rtx_def = type int
implementation

llvm-svn: 934
 2001-10-22 04:55:44 +00:00
Chris Lattner
8acdb272f4 Two changes: 
1. Delete type handle regardless of whether a collision occured
2. Remove a MAJOR pessimization of runtime performance (thought be be an optimization at the time).

This second one was causing a 105k llvm file (from gcc) to parse in 58 seconds... without the
'optimization' it now parses in 3.64 seconds.  I suck.

llvm-svn: 933
 2001-10-21 23:02:41 +00:00
Chris Lattner
b9dca5e2e6 Fix erroneous assertion failure on the following code: 
declare int "malloc"(...)

...

%reg112 = call int (...) * %malloc( uint %cast1007 )

llvm-svn: 932
 2001-10-21 21:54:51 +00:00