Commit Graph

23 Commits

Author SHA1 Message Date
kr.angelov
2bde418b15 now (+) in the abstract syntax works, i.e. it knows how to deal with partial sums 2014-10-31 14:16:11 +00:00
kr.angelov
4db6e30b54 a more efficient tail call by using the new TUCK instruction 2014-10-30 13:09:50 +00:00
kr.angelov
77d3775385 an explicit SAVE instruction 2014-10-26 11:40:12 +00:00
kr.angelov
0da379f97b an explicit PUSH_FRAME instruction 2014-10-22 14:11:41 +00:00
kr.angelov
76a448e26f finally proper stack unwind in the evaluator 2014-10-16 10:00:32 +00:00
kr.angelov
6aa0fd2590 the compiler now allows + to be used as a floating point addition in the abstract syntax 2014-10-14 11:15:18 +00:00
kr.angelov
d42ffaa546 yet another bugfix in the byte code 2014-10-14 10:39:28 +00:00
kr.angelov
bc8cb8e9d7 another bugfix in the byte code generation 2014-10-14 09:43:43 +00:00
kr.angelov
e8b81c145b bugfix in the bytecode generator 2014-10-14 09:27:24 +00:00
kr.angelov
23642fbb90 now we statically allocate closures for all top-level functions and all nullary constructors. closures are dynamically allocated only for CAFs. this reduces memory use and time to allocate dynamic closures 2014-10-08 12:57:29 +00:00
kr.angelov
297403b350 bugfix in the byte code compiler 2014-10-07 20:03:54 +00:00
kr.angelov
8d09f62efc using instruction RET was wrong; now use EVAL 2014-10-06 15:57:42 +00:00
kr.angelov
2f7bd0306f minor stylistic change in GenerateBC 2014-09-29 15:08:00 +00:00
kr.angelov
698329f469 bugfix in the pattern matching compiler and a number of other fixes that I somehow did not push before 2014-09-29 15:00:04 +00:00
kr.angelov
923ad6b3c0 a major revision of the bytecode generator and JIT compiler. the effect is that now we can compute with lambda functions and with true tail recursion 2014-09-11 15:39:39 +00:00
kr.angelov
d7dc541f74 the code for def rules now uses proper graph update to preserve lazyness 2014-09-05 11:53:02 +00:00
kr.angelov
5e5ad8f2db full support for recursive def rules in the C runtime 2014-09-05 10:09:43 +00:00
kr.angelov
442dadf100 partial implementation for recursive def rules 2014-09-01 14:51:20 +00:00
kr.angelov
03b067782c a partial support for def rules in the C runtime
The def rules are now compiled to byte code by the compiler and then to
native code by the JIT compiler in the runtime. Not all constructions
are implemented yet. The partial implementation is now in the repository
but it is not activated by default since this requires changes in the
PGF format. I will enable it only after it is complete.
2014-08-11 10:59:10 +00:00
hallgren
f739841497 PGF library: expose only PGF and PGF.Internal instead of all modules
PGF exports the public, stable API.
PGF.Internal exports additional things needed in the GF compiler & shell,
including the nonstardard version of Data.Binary.
2014-06-12 14:43:18 +00:00
kr.angelov
dd0e9411e1 catch all case in GenerateBC.genFun 2012-09-18 08:32:21 +00:00
kr.angelov
37e1ced6cf another fix for teyjus 2012-08-30 08:09:30 +00:00
kr.angelov
fd5220038d A basic infrastructure for generating Teyjus bytecode from the GF abstract syntax 2012-08-29 11:43:02 +00:00