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[smlnj] Log of /MLRISC/trunk/Tools
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Log of /MLRISC/trunk/Tools

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Revision 2798 - Directory Listing
Modified Fri Oct 19 22:11:56 2007 UTC (11 years, 10 months ago) by larsberg
Change batch files to work under parallels

Revision 2690 - Directory Listing
Modified Wed Jun 6 17:08:29 2007 UTC (12 years, 2 months ago) by blume
regenerated mdl.lex.sml

Revision 2684 - Directory Listing
Modified Tue Jun 5 02:19:46 2007 UTC (12 years, 2 months ago) by blume
re-run lex after update to ml-ulex

Revision 2632 - Directory Listing
Modified Wed May 30 20:00:57 2007 UTC (12 years, 2 months ago) by blume
(again) re-generated mdl.lex.sml after ml-ulex fix

Revision 2627 - Directory Listing
Modified Wed May 30 15:30:01 2007 UTC (12 years, 2 months ago) by blume
re-generated mdl.lex.sml after ml-ulex fix

Revision 2591 - Directory Listing
Modified Wed May 23 15:18:16 2007 UTC (12 years, 3 months ago) by blume
added results of running lexer and parser generators to repository;
this is necessary for bootstrapping:
ml-ulex is not yet installed when this gets compiled by the installer

Revision 2190 - Directory Listing
Modified Tue Nov 7 22:55:37 2006 UTC (12 years, 9 months ago) by blume
fixed build scripts for nowhere

Revision 2126 - Directory Listing
Modified Thu Nov 2 16:11:29 2006 UTC (12 years, 9 months ago) by blume
moved MLRISC to toplevel

Revision 2089 - Directory Listing
Modified Wed Nov 1 15:37:39 2006 UTC (12 years, 9 months ago) by blume
Original Path: sml/trunk/src/MLRISC/Tools
set some svn:ignore properties for derived files

Revision 2088 - Directory Listing
Modified Wed Nov 1 03:22:18 2006 UTC (12 years, 9 months ago) by blume
Original Path: sml/trunk/src/MLRISC/Tools
set eol-style on all win32-specific files

Revision 1553 - Directory Listing
Modified Tue Jul 20 13:08:30 2004 UTC (15 years, 1 month ago) by allenleung
Original Path: sml/trunk/src/MLRISC/Tools
Changes to allow multiple lines
in the asm: specification. Now it is possible
to write:
	asm: '' ...''
	     ...
             '' ... ''

Revision 1354 - Directory Listing
Modified Wed Sep 10 00:27:30 2003 UTC (15 years, 11 months ago) by mblume
Original Path: sml/trunk/src/MLRISC/Tools
major installer improvements: portable install script,
written in SML, which works for both Unix and Win32

Revision 1203 - Directory Listing
Modified Sat May 18 18:21:53 2002 UTC (17 years, 3 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
     Changed mdl gen to make it compile.
     x86 asssembly fix for fcmpi.

Revision 1202 - Directory Listing
Modified Sat May 18 01:05:18 2002 UTC (17 years, 3 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
	The MLRISC Tools directory was not aware of the changes
to MLTREE.DIVS, MLTREE.REMS, and MLTREE.DIVT that added
rounding modes to each of these operators.

Revision 1126 - Directory Listing
Modified Thu Mar 7 21:16:28 2002 UTC (17 years, 5 months ago) by blume
Original Path: sml/trunk/src/MLRISC/Tools
implemented generic Controls module and used it for
all compiler flags/tuneable knobs/...;
more command-line options accepted (for setting the above controls);
some minor bug fixes

Revision 1116 - Directory Listing
Modified Tue Mar 5 23:17:18 2002 UTC (17 years, 5 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
In order to support the block placement optimization, the first
cluster that is generated (called the linkage cluster) contains a jump
to the entry point for the compilation unit. The linkage cluster
contains only one 'function', so block placement will have no effect on
the linkage cluster itself, but all the other clusters have full
freedom in the manner in which they reorder blocks or functions.

On the x86 the typical linkage code that is generated is:
   ----------------------
	.align 2
   L0:
        addl    $L1-L0, 72(%esp)
        jmp     L0


        .align  2
   L1:
   ----------------------

72(%esp) is the memory location for the stdlink register. This
must contain the address of the CPS function being called. In the
above example, it contains the address of  L0; before
calling L1 (the real entry point for the compilation unit), it
must contain the address for L1, and hence

	addl $L1-L0, 72(%esp)

I have tested this on all architectures except the hppa.The increase
in code size is of course negligible.

Revision 1115 - Directory Listing
Modified Sun Mar 3 18:16:31 2002 UTC (17 years, 5 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

   Added #[ ... ] expressions to the mlrisc-tools library

Revision 1108 - Directory Listing
Modified Fri Mar 1 04:46:54 2002 UTC (17 years, 5 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
  removed extra blank line when printing annotations in assembly code

Revision 1086 - Directory Listing
Modified Fri Feb 22 05:56:29 2002 UTC (17 years, 6 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
      Minor fix to mlrisc-tools's parser

Revision 1079 - Directory Listing
Modified Wed Feb 20 01:16:15 2002 UTC (17 years, 6 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
    Minor bug fixes to the mlrisc-tools library

Revision 1048 - Directory Listing
Modified Thu Jan 31 06:36:17 2002 UTC (17 years, 6 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

     MLRISC bug fixes.  MachineInt.fromString was negating its value.

Revision 1038 - Directory Listing
Modified Mon Jan 28 00:18:03 2002 UTC (17 years, 6 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
     The 'nowhere' program generator (which translates programs
     with where clauses into legal SML) is now an installation target.

Revision 1035 - Directory Listing
Modified Thu Jan 24 19:07:18 2002 UTC (17 years, 6 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
    Minor lexer bug fixed

Revision 1025 - Directory Listing
Modified Thu Jan 17 20:31:51 2002 UTC (17 years, 7 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
     Fixed a problem with the handling of CALLs in x86's "fast fp" mode.

Revision 1017 - Directory Listing
Modified Wed Jan 16 14:48:16 2002 UTC (17 years, 7 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
  fixed various bugs with emitting pseudo-ops

Revision 1009 - Directory Listing
Modified Wed Jan 9 19:44:22 2002 UTC (17 years, 7 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
	Removed the native COPY and FCOPY instructions
	from all the architectures and replaced it with the
	explicit COPY instruction from the previous commit.

	It is now possible to simplify many of the optimizations
	modules that manipulate copies. This has not been
	done in this change.

Revision 1003 - Directory Listing
Modified Fri Dec 7 02:45:32 2001 UTC (17 years, 8 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
Changed the representation of instructions from being fully abstract
to being partially concrete. That is to say:

  from
	type instruction

  to
	type instr				(* machine instruction *)

	datatype instruction =
	    LIVE of {regs: C.cellset, spilled: C.cellset}
          | KILL of {regs: C.cellset, spilled: C.cellset}
          | COPYXXX of {k: CB.cellkind, dst: CB.cell list, src: CB.cell list}
          | ANNOTATION of {i: instruction, a: Annotations.annotation}
          | INSTR of instr

This makes the handling of certain special instructions that appear on
all architectures easier and uniform.

LIVE and KILL say that a list of registers are live or killed at the
program point where they appear. No spill code is generated when an
element of the 'regs' field is spilled, but the register is moved to
the 'spilled' (which is present, more for debugging than anything else).

LIVE replaces the (now deprecated) DEFFREG instruction on the alpha.
We used to generate:

	DEFFREG f1
	f1 := f2 + f3
        trapb

but now generate:

	f1 := f2 + f3
	trapb
	LIVE {regs=[f1,f2,f3], spilled=[]}

Furthermore, the DEFFREG (hack) required that all floating point instruction
use all registers mentioned in the instruction. Therefore f1 := f2 + f3,
defines f1 and uses [f1,f2,f3]! This hack is no longer required resulting
in a cleaner alpha implementation. (Hopefully, intel will not get rid of
this architecture).

COPYXXX is intended to replace the parallel COPY and FCOPY  available on
all the architectures. This will result in further simplification of the
register allocator that must be aware of them for coalescing purposes, and
will also simplify certain aspects of the machine description that provides
callbacks related to parallel copies.

ANNOTATION should be obvious, and now INSTR represents the honest to God
machine instruction set!

The <arch>/instructions/<arch>Instr.sml files define certain utility
functions for making porting easier -- essentially converting upper case
to lower case. All machine instructions (of type instr) are in upper case,
and the lower case form generates an MLRISC instruction. For example on
the alpha we have:

  datatype instr =
     LDA of {r:cell, b:cell, d:operand}
   | ...

  val lda : {r:cell, b:cell, d:operand} -> instruction
    ...

where lda is just (INSTR o LDA), etc.

Revision 999 - Directory Listing
Modified Tue Nov 27 06:28:37 2001 UTC (17 years, 8 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

1. Made the stuff in MLRISC/Tools compile with the new pseudo ops changes.
2. Packaged the stuff in MLRISC/Tools as a library during installation.

Revision 984 - Directory Listing
Modified Wed Nov 21 19:00:08 2001 UTC (17 years, 9 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
  Implemented a complete redesign of MLRISC pseudo-ops. Now there
  ought to never be any question of incompatabilities with
  pseudo-op syntax expected by host assemblers.

  For now, only modules supporting GAS syntax are implemented
  but more should follow, such as MASM, and vendor assembler
  syntax, e.g. IBM as, Sun as, etc.

Revision 974 - Directory Listing
Modified Sun Oct 28 03:29:04 2001 UTC (17 years, 9 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

     Fixed parsing of <pat> : <ty> and <exp> : <ty>

Revision 973 - Directory Listing
Modified Sun Oct 28 00:44:05 2001 UTC (17 years, 9 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

   Improved pretty printing of sml ast

Revision 951 - Directory Listing
Modified Tue Oct 9 13:54:40 2001 UTC (17 years, 10 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
Updated input to PERL scripts used to generate
MLRISC cm files.

Revision 935 - Directory Listing
Modified Wed Sep 19 20:14:52 2001 UTC (17 years, 11 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
Installed patch from Allen to track compiler
environment changes that affect MLRISC/Tools.

Revision 909 - Directory Listing
Modified Fri Aug 24 17:48:53 2001 UTC (18 years ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
removed clusters from MLRISC

Revision 900 - Directory Listing
Modified Tue Aug 14 15:10:12 2001 UTC (18 years ago) by jhr
Original Path: sml/trunk/src/MLRISC/Tools
  Moved CellSets from Cells to CellsBasis.

Revision 889 - Directory Listing
Modified Thu Jul 19 20:35:20 2001 UTC (18 years, 1 month ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
Substantial simplification in the CELLS interface

Revision 840 - Directory Listing
Modified Fri Jun 15 19:05:19 2001 UTC (18 years, 2 months ago) by blume
Original Path: sml/trunk/src/MLRISC/Tools
c-calls (and NLFFI) implementation for Sparc

Revision 839 - Directory Listing
Modified Thu Jun 7 20:28:44 2001 UTC (18 years, 2 months ago) by blume
Original Path: sml/trunk/src/MLRISC/Tools
several internal changes related to C calls

Revision 823 - Directory Listing
Modified Tue May 8 21:25:15 2001 UTC (18 years, 3 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
omit frame pointer optimization

Revision 815 - Directory Listing
Modified Fri May 4 05:09:10 2001 UTC (18 years, 3 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

    Moby related MLRISC changes

Revision 797 - Directory Listing
Modified Fri Mar 16 00:00:17 2001 UTC (18 years, 5 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

   x86 optimizations for x := x op y where x is a memory location.

Revision 796 - Directory Listing
Modified Tue Mar 6 00:04:33 2001 UTC (18 years, 5 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

   Support for alternative control-flow, exception handlers added.

Revision 782 - Directory Listing
Modified Fri Feb 16 19:42:00 2001 UTC (18 years, 6 months ago) by george
Original Path: sml/trunk/src/MLRISC/Tools
allow escapes for arrow characters

Revision 775 - Directory Listing
Modified Fri Jan 12 01:17:51 2001 UTC (18 years, 7 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

    Merging the types labexp and mltree.
    tag leunga-20010111-labexp=mltree

Revision 752 - Directory Listing
Modified Fri Dec 8 23:32:37 2000 UTC (18 years, 8 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

    Slight improvements to a code generator tool.

Revision 748 - Directory Listing
Modified Fri Dec 8 04:24:28 2000 UTC (18 years, 8 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools
    A slight problem fixed.

Revision 744 - Directory Listing
Added Fri Dec 8 04:11:42 2000 UTC (18 years, 8 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/Tools

   A CVS update record!

   Changed type cell from int to datatype, and numerous other changes.
   Affect every client of MLRISC.  Lal says this can be bootstrapped on all
   machines.  See smlnj/HISTORY for details.

   Tag:  leunga-20001207-cell-monster-hack

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