Martin Dørum
a81643f312
utility function to check if something is truthy
3 лет назад
Martin Dørum
1c3cb1d6fb
naming things
3 лет назад
Martin Dørum
dd620958b7
store array/buffer length in the l2_vm_value itself
3 лет назад
Martin Dørum
9ffc6c5f80
more robust continuations, and implement 'loop' function
3 лет назад
Martin Dørum
0acbfd77f0
better bytecode format
3 лет назад
Martin Dørum
c080f561d7
don't GC builtins
3 лет назад
Martin Dørum
3bf458897b
veery basic control flow
3 лет назад
Martin Dørum
b94f188974
builtin variables
3 лет назад
Martin Dørum
928f7cfc33
don't allocate arguments array for builtins
3 лет назад
Martin Dørum
08cd621d90
actually run the GC
3 лет назад
Martin Dørum
47e2a5e981
check errors
3 лет назад
Martin Dørum
2af11e76a4
add error type
3 лет назад
Martin Dørum
2490558d45
store stack base pointer in the stack frame
3 лет назад
Martin Dørum
e755acb19c
make C++ happy with the headers
3 лет назад
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.
3 лет назад
Martin Dørum
fc8bdb9df1
support setting the VM's stdout
3 лет назад
Martin Dørum
164cc76ce9
= operator
3 лет назад
Martin Dørum
5d8bcf692e
change up some types
3 лет назад
Martin Dørum
1d30f3c869
builtins, functions, etc
3 лет назад
Martin Dørum
2bf2b4a88f
builtin stuff, and reorganized l2_vm_value
3 лет назад
Martin Dørum
abb1277e83
parsing and vm stuff
3 лет назад
Martin Dørum
2dffcd295d
basic programs can now execute correctly
3 лет назад
Martin Dørum
feaef07544
started on functions
3 лет назад
Martin Dørum
b6b283b7a1
make l2_vm_value_type take pointer
3 лет назад
Martin Dørum
48be0c18b1
parsing/codegen, plus vm work
3 лет назад
Martin Dørum
5b5dc3a43d
move stuff around, fix strset issue
3 лет назад
Martin Dørum
4c5f575e85
more stuff
3 лет назад
Martin Dørum
f71e87c213
namespace (int->int map)
3 лет назад
Martin Dørum
54adcc0039
vm
3 лет назад
Martin Dørum
4bd819cda1
VM progress
3 лет назад
Martin Dørum
64ec7d4725
vm stuff
3 лет назад
Martin Dørum
3a5ceb9f33
bytecode/vm stuff
3 лет назад