Martin Dørum
0acbfd77f0
better bytecode format
3 年前
Martin Dørum
19d87ad18c
fix GC issues
3 年前
Martin Dørum
c080f561d7
don't GC builtins
3 年前
Martin Dørum
6ebc5345b3
parse changes, and operators == and !=
3 年前
Martin Dørum
3bf458897b
veery basic control flow
3 年前
Martin Dørum
fe2b72ff69
factor out a call_func function
3 年前
Martin Dørum
b94f188974
builtin variables
3 年前
Martin Dørum
8c10cec784
infix functions
3 年前
Martin Dørum
928f7cfc33
don't allocate arguments array for builtins
3 年前
Martin Dørum
08cd621d90
actually run the GC
3 年前
Martin Dørum
554b5a9032
implement the basic operators
3 年前
Martin Dørum
47e2a5e981
check errors
3 年前
Martin Dørum
2af11e76a4
add error type
3 年前
Martin Dørum
2490558d45
store stack base pointer in the stack frame
3 年前
Martin Dørum
e755acb19c
make C++ happy with the headers
3 年前
Martin Dørum
417e555d02
enable strict warnings, make code not emit warnings
3 年前
Martin Dørum
1c184b3111
dynamic lookups
3 年前
Martin Dørum
ada96b8fdc
fix stupid oversight
3 年前
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 年前
Martin Dørum
1c1608c1cf
remove prints
3 年前
Martin Dørum
d726ee311a
correctness fixes, thanks to asan
3 年前
Martin Dørum
fc8bdb9df1
support setting the VM's stdout
3 年前
Martin Dørum
12495a8bcd
fixes, and array dot-number assign
3 年前
Martin Dørum
164cc76ce9
= operator
3 年前
Martin Dørum
9d2d3c3a01
array literals
3 年前
Martin Dørum
e042ce953b
len() function
3 年前
Martin Dørum
fb5a02c602
array lookup with a dot-number token
3 年前
Martin Dørum
41331f4be0
mostly parsing stuuff
3 年前
Martin Dørum
5d8bcf692e
change up some types
3 年前
Martin Dørum
1d30f3c869
builtins, functions, etc
3 年前
Martin Dørum
2bf2b4a88f
builtin stuff, and reorganized l2_vm_value
3 年前
Martin Dørum
a11c4a0351
object literals
3 年前
Martin Dørum
abb1277e83
parsing and vm stuff
3 年前
Martin Dørum
2dffcd295d
basic programs can now execute correctly
3 年前
Martin Dørum
6c913cce57
printing stuff
3 年前
Martin Dørum
d48ca19bca
print garbage instructions nicer
3 年前
Martin Dørum
feaef07544
started on functions
3 年前
Martin Dørum
4af243e30c
minor stuff
3 年前
Martin Dørum
b6b283b7a1
make l2_vm_value_type take pointer
3 年前
Martin Dørum
48be0c18b1
parsing/codegen, plus vm work
3 年前
Martin Dørum
4c6d606f85
more code gen
3 年前
Martin Dørum
5b5dc3a43d
move stuff around, fix strset issue
3 年前