- We can do a better allocation if we take into
account 'when' in extvalues
(test/good/memalloc_clocks.ept shows the
improvement)
- Fixed a bug with memalloc on records: if we
translate:
o = { a with .f = u }
to
o = a; o.f = u
then we cannot share u and o.f
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)
Added graphical simulator hepts
Added option -hepts to the compiler: this option formats the output of the simulation loop
to fit with hepts (currently working only on C target code). Typically, suppresses all
"decoration" output, like input or output names, and prints output on single lines.
Currently not implemented in hepts: array types.
Usage: to simulate the node Modulename.f:
heptc -target c -s f -hepts modulename.ept
gcc modulename_c/*.c -o ./f_sim
hepts -mod Modulename -node f -exec ./f_sim
Created two new files:
- utilities/global/compiler_options.ml: contains
the options that can be set using the cli
- utilities/global/errors.ml: contains global
errors definition
Misc now only contains helper functions that have
nothing to do with the ast or the compiler.
Warn as error for partial match.
Warn for unused variables : added some TODO to check.
PS : I'll deal with callgraph which is doing things that Modules does.
- Many changes to make Hept2mls, mls2obc, etc
compile with the api changes
- Added Callgraph_mapfold: starting from a main
program, generates the list of instances of each
node necessary and creates them.
- Mls2seq deals with giving to the code generators
the correct source (mls or obc, wit or without
static parameters)
It is now possible to use parametrized nodes that
are defined in other files. For that to work, the
first file has to be compiled to an object file:
heptc -c mylib.ept
which creates a mylib.epo file. Compiling the main
file will then generate all the instances of
parametrized nodes from the lib (only the called
nodes will be compiled, but all the nodes in the
main file are compiled).
