whitequark
50e7b44d04
compiler: actually implement interleaving correctly (calls are still broken).
...
The previous implementation was completely wrong: it always advanced
the global timeline by the same amount as the non-interleaved basic
block did.
The new implementation only advances the global timeline by
the difference between its current time and the virtual time of
the branch, which requires it to adjust the delay instructions.
Previously, the delay expression was present in the IR twice: once
as the iodelay.Expr transformation-visible form, and once as regular
IR instructions, with the latter form being passed to the delay_mu
builtin and advancing the runtime timeline.
As a result of this change, this strategy is no longer valid:
we can meaningfully mutate the iodelay.Expr form but not the IR
instruction form. Thus, IR instructions are no longer generated for
delay expressions, and the LLVM lowering pass now has to lower
the iodelay.Expr objects as well.
This works OK for flat `with parallel:` expressions, but breaks down
outside of `with parallel:` or when calls are present. The reasons
it breaks down are as follows:
* Outside of `with parallel:`, delay() and delay_mu() must accept
any expression, but iodelay.Expr's are not nearly expressive
enough. So, the IR instruction form must actually be kept as well.
* A delay instruction is currently inserted after a call to
a user-defined function; this delay instruction introduces
a point where basic block reordering is possible as well as
provides delay information. However, the callee knows nothing
about the context in which it is called, which means that
the runtime timeline is advanced twice. So, a new terminator
instruction must be added that combines the properties of delay
and call instructions (and another for delay and invoke as well).
2015-11-21 00:02:47 +08:00
whitequark
88b7990714
transforms.iodelay_estimator: fail statements with indeterminate delay inside with parallel.
2015-11-20 17:10:25 +08:00
whitequark
00ec574d73
transforms.interleaver: implement (without inlining).
2015-11-20 00:03:26 +08:00
whitequark
b9bb5fba6a
lit-test: fix iodelay/class test (broken in 506725f).
2015-11-19 23:28:50 +08:00
whitequark
a04d0f8fbd
lit-test: fix inferencer/error_class test (broken in b0c6b70).
2015-11-19 23:28:00 +08:00
whitequark
e619154c81
transforms.iodelay_estimator: fix handling of with sequential.
2015-11-17 01:22:48 +03:00
whitequark
506725f78a
transforms.iodelay_estimator: fix handling of methods.
2015-11-17 01:19:22 +03:00
whitequark
b0c6b70971
transforms.asttyped_rewriter: fix class redefinition diagnostic.
2015-11-17 01:17:25 +03:00
whitequark
80f0bfe0ad
lit-test: add test for iodelay order invariance.
2015-11-17 01:04:20 +03:00
whitequark
3fb12b74d6
lit-test: update to follow IR serialization changes.
2015-11-17 01:04:08 +03:00
whitequark
73c22b0b1e
Fix tests.
2015-11-07 15:17:31 +03:00
whitequark
e9adfd639e
Merge branch 'master' into new-py2llvm
2015-10-14 16:09:57 +03:00
whitequark
bd5b324fc2
Merge branch 'master' into new-py2llvm
2015-10-13 19:24:45 +03:00
whitequark
48f1f48f09
transforms.artiq_ir_generator: devirtualize method calls.
2015-10-09 02:27:52 +03:00
whitequark
b6c8c9f480
transforms.artiq_ir_generator: add tests for devirtualization.
2015-10-09 01:37:28 +03:00
whitequark
651e6b1b7a
Remove build products from git.
2015-09-30 18:41:47 +03:00
whitequark
7a6fc3983c
Make delay component of function type unifyable.
2015-09-30 18:41:14 +03:00
whitequark
867a0689ad
transforms.Inferencer: narrow range() element type.
2015-09-02 17:55:48 -06:00
whitequark
b971cc8cdf
compiler.{iodelay,transforms.iodelay_estimator}: implement.
2015-09-02 17:55:48 -06:00
whitequark
995245b786
compiler.embedding: default RPC return annotation is -> TNone.
2015-09-01 08:38:38 -06:00
whitequark
501ba912c2
Implement {delay,now,at}{,_mu} and {mu,seconds}_to_{seconds,mu}.
2015-08-31 09:59:33 -06:00
whitequark
9936768603
ARTIQIRGenerator: fix non-nullary method calls.
2015-08-28 02:11:05 -05:00
whitequark
13e612c11b
Fix tests.
2015-08-28 00:51:31 -05:00
whitequark
7c1abb25ec
compiler.embedding: test all diagnostics.
...
Also, unify and improve diagnostic messages.
2015-08-28 00:47:28 -05:00
whitequark
0e26cfb66e
LocalAccessValidator: relax restrictions to accept def f(); def g().
2015-08-22 13:31:09 -07:00
whitequark
51c591f01a
Unbreak tests.
2015-08-18 22:44:09 -07:00
whitequark
6c8de9b6d4
Implement methods.
2015-08-18 22:39:22 -07:00
whitequark
1040a409c3
lit-test: fix tests incorrectly assuming an OutputCheck step.
2015-08-18 15:05:43 -07:00
whitequark
94a2d5f5fa
Implement class attribute access through instances.
2015-08-15 11:07:54 -04:00
whitequark
00efc8c636
Implement class definitions and class attribute access.
2015-08-15 09:45:16 -04:00
whitequark
786fde827a
Unbreak tests.
2015-08-11 00:41:31 +03:00
whitequark
2cd25f85bf
Rename artiq.compiler.testbench.{module → signature}.
2015-07-29 14:32:34 +03:00
whitequark
edffb40ef2
On uncaught exception, execute finally clauses and collect backtrace.
2015-07-27 13:51:24 +03:00
whitequark
2939d4f0f3
Add tests for finally clause and reraising.
2015-07-27 12:36:21 +03:00
whitequark
a83e7e2248
Add tests for exceptional control flow.
2015-07-27 10:22:28 +03:00
whitequark
90be44c596
Add tests for non-exceptional control flow across finally.
2015-07-27 10:13:22 +03:00
whitequark
7c77dd317a
Implement __artiq_personality.
2015-07-27 09:10:20 +03:00
whitequark
bb5fe60137
Implement exception raising.
2015-07-27 05:46:43 +03:00
whitequark
47f13bf921
Always load the personality library in JIT testbench, if available.
2015-07-27 04:44:40 +03:00
whitequark
14c7b15785
Add a test harness for exceptions.
...
The libunwind.h is duplicated here so that it would be possible
to test the Python parts without pulling in misoc.
2015-07-27 04:18:12 +03:00
whitequark
862ac1f90d
lit-test/compiler -> lit-test/test.
...
Other directories in lit-test will host various parts of
the test harness.
2015-07-27 04:13:29 +03:00
whitequark
ece52062f2
Implement code generation for exception handling.
2015-07-25 05:37:37 +03:00
whitequark
20f5f8217d
Make sure tests pass both on ARTIQ Python and CPython.
...
In some cases (the `is` operator and wraparound arithmetics)
the tests will only pass on ARTIQ Python. These are conditionally
commented out.
2015-07-23 08:09:25 +03:00
whitequark
65121b437f
Rework internal logic of slices.
2015-07-23 07:57:49 +03:00
whitequark
9db199cad9
Handle closure effects appropriately in LocalAccessValidator.
2015-07-23 03:15:36 +03:00
whitequark
acb8810e62
Add tests for lambdas and functions.
2015-07-23 03:07:30 +03:00
whitequark
4cfe4ea148
Make negative and too-far shifts have defined behavior.
2015-07-23 00:58:41 +03:00
whitequark
bf60978c7b
Add bool coercion support.
2015-07-22 19:15:54 +03:00
whitequark
de181e0cb9
Revert "Require boolean operand in BoolOp."
...
This reverts commit 5d518dcec6
2015-07-22 18:35:18 +03:00
whitequark
51aef980a0
Revert "Require boolean condition in If, While, IfExp."
...
This reverts commit e21829ce74
2015-07-22 18:35:14 +03:00
