Martin Dørum
9aa7d5afe3
better infix
3 jaren geleden
Martin Dørum
ded80df7a8
short string optimization for tokens
3 jaren geleden
Martin Dørum
5b6dc6be51
reduce unnecessary allocs in io_mem_writer
3 jaren geleden
Martin Dørum
f2a8f4ca9c
fix test
3 jaren geleden
Martin Dørum
47e2a5e981
check errors
3 jaren geleden
Martin Dørum
2490558d45
store stack base pointer in the stack frame
3 jaren geleden
Martin Dørum
417e555d02
enable strict warnings, make code not emit warnings
3 jaren geleden
Martin Dørum
298e20c629
comments
3 jaren geleden
Martin Dørum
1c184b3111
dynamic lookups
3 jaren geleden
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 jaren geleden
Martin Dørum
9f207ef123
gitignore
3 jaren geleden
Martin Dørum
56008fc9f4
generate code coverage reports
3 jaren geleden
Martin Dørum
d726ee311a
correctness fixes, thanks to asan
3 jaren geleden
Martin Dørum
4c3494ae56
functions example
3 jaren geleden
Martin Dørum
591e913bee
add examples with expected outputs
3 jaren geleden
Martin Dørum
400172f03f
fix up test suite
3 jaren geleden
Martin Dørum
dd7855a0ad
update tests
3 jaren geleden
Martin Dørum
2dffcd295d
basic programs can now execute correctly
3 jaren geleden
Martin Dørum
74d6840509
string
3 jaren geleden
Martin Dørum
7068959e3c
fix deref assignment check
3 jaren geleden
Martin Dørum
840ef19b35
fix stuff
3 jaren geleden
Martin Dørum
14a8d858aa
add missing free
3 jaren geleden
Martin Dørum
d3e4547dc3
upgrade snow
3 jaren geleden
Martin Dørum
4af243e30c
minor stuff
3 jaren geleden
Martin Dørum
b6b283b7a1
make l2_vm_value_type take pointer
3 jaren geleden
Martin Dørum
48be0c18b1
parsing/codegen, plus vm work
3 jaren geleden
Martin Dørum
9e6484754f
tests
3 jaren geleden