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660 commits

Author SHA1 Message Date
Cédric Pasteur f4aafa10d6 Added a build system for Heptagon 
./configure 
make
make install
 2011-10-20 18:06:41 +02:00
Léonard Gérard 81ad14ab7b changed interf_schedule to use clocks correctly 2011-10-20 16:52:50 +02:00
Cédric Pasteur 21433f6416 Only do one copy for two recursive registers 2011-10-20 09:16:51 +02:00
Cédric Pasteur 72cac326a8 Fixed normalization of fby 
We should normalize not only outputs but also 
other fbys to generate correct code. The test shows
a program that was compiled incorrectly.
 2011-10-19 16:31:40 +02:00
Cédric Pasteur a31715ecde Proper fix for causality 
This time it should work in all cases
 2011-10-18 09:51:35 +02:00
Cédric Pasteur 85be1252b0 Another try to fix causality of linear ifs 2011-10-17 18:10:38 +02:00
Adrien Guatto 1ec97d187b Adapted minimization to reinit. 2011-10-17 15:43:55 +02:00
Cédric Pasteur 04b8853a1d Added a new reinit operator 
It has type:
reinit: t at r * t -> t at r

It can be used to put a constant value in a 
location.
 2011-10-17 15:28:04 +02:00
Cédric Pasteur 4f9a91eebd Fixed dependency issue with linear splits 2011-10-17 15:25:52 +02:00
Cédric Pasteur e2d4d33d97 Fixed linear typing with args that are tuples 2011-10-17 11:52:36 +02:00
Cédric Pasteur c2ab607195 Fix for causality when using linear types 2011-10-17 11:47:45 +02:00
Cédric Pasteur 6fefd551b1 Fixed typing of iterators in some cases 
If a variable is already used linearly before,
do not reuse it linearly
 2011-10-17 11:46:47 +02:00
Cédric Pasteur 0f403e3694 Fix for wrong number of expected args 2011-10-17 10:17:18 +02:00
Léonard Gérard ef4478e37e removed some stupid warnings. 2011-10-14 13:33:34 +02:00
Adrien Guatto ee2f5ca443 Tomato: simplification + update signature via modules. 
test/good/linear_init.ept now compiles.
 2011-10-10 17:01:08 +02:00
Cédric Pasteur 1aac6f7be4 Fixed bug in unicity check in linear typing 
Test case included
 2011-10-07 11:59:13 +02:00
Adrien Guatto 3269a04052 Do not inline linear extended values. 2011-10-06 16:18:48 +02:00
Adrien Guatto 30089e7d0f Fixed extvalue inlining w.r.t. linear copy 2011-10-05 17:44:01 +02:00
Cédric Pasteur 175c8e34ff Fixed control fusion 2011-10-05 10:49:51 +02:00
Adrien Guatto d0ed09c3e5 Ext-value inlining pass. 2011-10-04 15:14:02 +02:00
Cédric Pasteur 902cbaf7a1 Fixed error with memalloc and const value with when 2011-10-04 14:34:44 +02:00
Adrien Guatto 2fb27770b8 Fixed iterator minimization bug. 2011-10-03 10:54:50 +02:00
Cédric Pasteur 80f24b747c Updated comments 2011-09-26 10:19:48 +02:00
Cédric Pasteur 36c1c7252e Fixed memalloc application with fields 2011-09-15 16:55:17 +02:00
Cédric Pasteur 1231afdbb1 Fixed inlining 
Inlining is now recursive.
 2011-09-15 13:28:41 +02:00
Cédric Pasteur 26ad2739dd Inlined version of mission control 2011-09-15 11:23:16 +02:00
Cédric Pasteur da3660c08c Tweaked the printer to generate correct code 
There is still a big problem with priority
of operators
 2011-09-15 11:10:39 +02:00
Cédric Pasteur 339feaa747 Ignore unknown nodes (instead of crashing) 2011-09-14 15:55:29 +02:00
Cédric Pasteur 1c43a8b1ac Fixed code generation for constant arrays 2011-09-14 09:08:28 +02:00
Cédric Pasteur 3a9dc1c34d Small fixes in Inline 
Also inline function calls, not only nodes.
 2011-09-12 18:11:00 +02:00
Cédric Pasteur 1d6b68cef6 Fix syntax for ocaml < 3.12 2011-09-09 17:03:54 +02:00
Cédric Pasteur 4d912e9349 Added more options for memalloc 
There is now three options for memory allocation:
  - -only-linear activates only the linear 
annotations (with typing and code generation)
  - -only-memalloc does only memory allocation
  - -memalloc does both

When linear typing is not activated, linearity 
annotations are ignored (the signature in the .epi
does not contain the annotations)
 2011-09-09 16:05:44 +02:00
Cédric Pasteur eb18342c33 Do not forget to also traverse local linear vars 2011-09-09 16:00:21 +02:00
Cédric Pasteur b0bb7ad39f Fixed problem with application of memalloc 2011-09-09 15:53:15 +02:00
Cédric Pasteur c550b09805 Fixed code generated for alias types to arrays 2011-09-09 13:54:29 +02:00
Cédric Pasteur 9427117fe1 Fixed linear typing of accumulators 2011-09-09 11:29:24 +02:00
Cédric Pasteur eb0a19926c Erase all linearities if memalloc is not activated 2011-09-09 10:11:44 +02:00
Cédric Pasteur 08437bf448 Fixed linear typing of nested calls 2011-09-08 14:27:24 +02:00
Cédric Pasteur 7bf5f3f323 Fixed typing of iterator 2011-09-08 14:10:55 +02:00
Cédric Pasteur 09afb3aca4 Fixed invalid types in static expressions 2011-09-08 13:05:17 +02:00
Cédric Pasteur 70787757aa Fixed normalization of fby 
The incorrect behaviour was introduced in commit
6b86b86e9d.

We should have:
       o = v fby e
     becomes
       mem_o = v fby e;
       o = mem_o

The old way would break with:
 v = true fby false fby v
that would generate unschedulable code.
 2011-09-08 11:45:43 +02:00
Cédric Pasteur 2105d7ad18 Fix for linear types and automata 2011-09-08 10:45:19 +02:00
Cédric Pasteur 81947eca40 Made linearity field not optional 
This helped solve a few bugs with linear types,
for instance when using automata.
The intermediate code is not well-typed (wrt to
linear types only), after the encoding of automata.
 2011-09-07 17:51:31 +02:00
Cédric Pasteur 29a6721121 Fix for dep when using linear types and automata 2011-09-07 17:27:58 +02:00
Cédric Pasteur 9d1702587a Fix interaction between tomato and memalloc 
Take linearity into account when comparing exps
 2011-09-07 14:15:33 +02:00
Cédric Pasteur caa43f163f Added dependency from a read to a linear read 
This got lost along the way when porting memalloc
to the new branch
 2011-09-07 14:14:59 +02:00
Cédric Pasteur 53043b403c Small fixes in the C backend 2011-09-07 13:24:33 +02:00
Cédric Pasteur 7119ca1050 Made the argument non optional 2011-09-07 11:34:11 +02:00
Cédric Pasteur 7ac567cc35 Update the signature instead of recreating it 
This avoids losing additional info in the
signature (such as linearity)
 2011-09-07 11:32:16 +02:00
Cédric Pasteur 732a956855 Adapt to the (not so) new extvalues 2011-09-06 15:56:07 +02:00