Martin Dørum
a81643f312
utility function to check if something is truthy
пре 3 година
Martin Dørum
1c3cb1d6fb
naming things
пре 3 година
Martin Dørum
dd620958b7
store array/buffer length in the l2_vm_value itself
пре 3 година
Martin Dørum
9ffc6c5f80
more robust continuations, and implement 'loop' function
пре 3 година
Martin Dørum
0acbfd77f0
better bytecode format
пре 3 година
Martin Dørum
c080f561d7
don't GC builtins
пре 3 година
Martin Dørum
3bf458897b
veery basic control flow
пре 3 година
Martin Dørum
b94f188974
builtin variables
пре 3 година
Martin Dørum
928f7cfc33
don't allocate arguments array for builtins
пре 3 година
Martin Dørum
08cd621d90
actually run the GC
пре 3 година
Martin Dørum
47e2a5e981
check errors
пре 3 година
Martin Dørum
2af11e76a4
add error type
пре 3 година
Martin Dørum
2490558d45
store stack base pointer in the stack frame
пре 3 година
Martin Dørum
e755acb19c
make C++ happy with the headers
пре 3 година
Martin Dørum
82c92b26b9
rework bytecode and stacks
Instructions now take their static arguments in the bytecode directly
instead of from the stack. The return address is now moved into a
separate frame stack. That means the only thing in the main stack is now
variable references. That means we can mark every variable which is
currently on the stack during a GC; even variables which aren't referred
to from a namespace.
As a result, a GC can happen before or after any instruction without
having to worry. The VM should also be faster, and the bytecode should
be smaller, due to fewer instructions.
пре 3 година
Martin Dørum
fc8bdb9df1
support setting the VM's stdout
пре 3 година
Martin Dørum
164cc76ce9
= operator
пре 3 година
Martin Dørum
5d8bcf692e
change up some types
пре 3 година
Martin Dørum
1d30f3c869
builtins, functions, etc
пре 3 година
Martin Dørum
2bf2b4a88f
builtin stuff, and reorganized l2_vm_value
пре 3 година
Martin Dørum
abb1277e83
parsing and vm stuff
пре 3 година
Martin Dørum
2dffcd295d
basic programs can now execute correctly
пре 3 година
Martin Dørum
feaef07544
started on functions
пре 3 година
Martin Dørum
b6b283b7a1
make l2_vm_value_type take pointer
пре 3 година
Martin Dørum
48be0c18b1
parsing/codegen, plus vm work
пре 3 година
Martin Dørum
5b5dc3a43d
move stuff around, fix strset issue
пре 3 година
Martin Dørum
4c5f575e85
more stuff
пре 3 година
Martin Dørum
f71e87c213
namespace (int->int map)
пре 3 година
Martin Dørum
54adcc0039
vm
пре 3 година
Martin Dørum
4bd819cda1
VM progress
пре 3 година
Martin Dørum
64ec7d4725
vm stuff
пре 3 година
Martin Dørum
3a5ceb9f33
bytecode/vm stuff
пре 3 година