Commit Graph

3171 Commits

Author SHA1 Message Date
ed17972104 master/experiments: log more details about experiment name conflicts 2016-04-16 21:36:33 +08:00
f962092b38 environment: cleanup docs 2016-04-16 19:38:52 +08:00
9b4a04b307 environment/get_device_db: raise ValueError when device manager not present 2016-04-16 19:38:46 +08:00
398468410f Revert "environment,worker: remove enable_processors"
This reverts commit 08f903b8f4.
2016-04-16 16:49:15 +08:00
08f903b8f4 environment,worker: remove enable_processors 2016-04-16 14:21:23 +08:00
0a259418fb environment: make NumberValue return integers when appropriate. Closes #397 2016-04-16 14:21:22 +08:00
91645ffc24 test/analyzer: clear analyzer buffer after IO init 2016-04-15 01:18:58 +08:00
a2e4f95a00 test_analyzer: loop_out.off() 2016-04-14 22:57:47 +08:00
385e8d98fc test/PulseRateDDS: run more iterations 2016-04-14 19:15:31 +08:00
2086e46598 test_rtio: integer division 2016-04-14 19:14:53 +08:00
a27aa9680e protocols/pyon: minor cleanup 2016-04-14 19:14:38 +08:00
c97cb1d3b9 master/worker_db: style 2016-04-14 19:14:20 +08:00
69f534cc20 gui.models: style 2016-04-14 19:12:07 +08:00
9ceca44dbe applets: style 2016-04-14 18:38:57 +08:00
001f6d6fab test_rtio: scale speed test results to 'event' intervals 2016-04-14 18:19:05 +08:00
3d487d98b7 test_rtio: comments and correction
* add comments what is actually being measured in the two rate tests
* remove spurious factor of two
2016-04-14 18:18:54 +08:00
whitequark
d6510083b7 Commit missing parts of bb064c67a. 2016-04-14 18:14:47 +08:00
whitequark
904379db7e runtime: add kernel-accessible sqrt.
Fixes #382.
2016-04-14 18:14:47 +08:00
whitequark
2248a2eb9e embedding: s/kernel_constant_attributes/kernel_invariants/g
Requested in #359.
2016-04-14 18:14:44 +08:00
whitequark
e6666ce6a9 test_pulse_rate_dds: adjust bounds. 2016-04-14 18:10:41 +08:00
whitequark
34454621fa conda: update llvmlite-artiq dependency.
Build 24 includes addc optimizations.
2016-04-14 18:10:30 +08:00
whitequark
c6f946a816 llvm_ir_generator: add fast-math flags to fcmp.
This is allowed in 3.8.
2016-04-14 18:10:30 +08:00
whitequark
d4f1614a23 llvm_ir_generator: change !{→unconditionally_}dereferenceable.
Since LLVM 3.8, !dereferenceable is weaker, so we introduce
!unconditionally_dereferenceable (http://reviews.llvm.org/D18738)
to regain its functionality.
2016-04-14 18:10:17 +08:00
whitequark
75252ca5a4 llvm_ir_generator: fix DICompileUnit.language. 2016-04-14 18:10:17 +08:00
whitequark
31b5154222 conda: update llvmlite-artiq dependency.
Build 22 includes debug information support.
2016-04-14 18:10:17 +08:00
whitequark
89326fb189 compiler: purge generated functions from backtraces. 2016-04-14 18:09:59 +08:00
whitequark
a2f6e81c50 ttl: mark constant attributes for TTL{In,InOut,ClockGen}. 2016-04-14 18:09:59 +08:00
whitequark
702e959033 llvm_ir_generator: add TBAA metadata for @now. 2016-04-14 18:09:59 +08:00
whitequark
f958cba4ed llvm_ir_generator: update debug info emission for LLVM 3.8. 2016-04-14 18:09:36 +08:00
whitequark
7c520aa0c4 coredevice: format backtrace RA as +0xN, not 0xN.
The absolute address is somewhere in the 0x4000000 range; the one
that is displayed is an offset from the shared object base.
2016-04-14 18:09:36 +08:00
whitequark
66bbee51d8 conda: require llvmlite-artiq built for LLVM 3.8. 2016-04-14 18:09:09 +08:00
whitequark
f26990aa57 compiler: emit verbose assembly via ARTIQ_DUMP_ASM. 2016-04-14 18:09:02 +08:00
whitequark
c89c27e389 compiler: add analysis passes from TargetMachine.
This doesn't have any effect right now, but is the right thing to do.
2016-04-14 18:08:47 +08:00
whitequark
1120c264b1 compiler: mark loaded pointers as !dereferenceable.
Also, lower the bound for test_pulse_rate_dds, since we generate
better code for it now.
2016-04-14 18:08:47 +08:00
whitequark
03b6555d9d compiler: update for LLVM 3.7. 2016-04-14 18:08:28 +08:00
whitequark
932e680f3e compiler: use correct data layout. 2016-04-14 18:07:56 +08:00
whitequark
f59fd8faec llvm_ir_generator: do not use 'coldcc' calling convention.
First, this calling convention doesn't actually exist in OR1K
and trying to use it in Asserts build causes an UNREACHABLE.

Second, I tried to introduce it and it does not appear to produce
any measurable benefit: not only OR1K has a ton of CSRs but also
it is quite hard, if not realistically impossible, to produce
the kind of register pressure that would be relieved by sparing
a few more CSRs for our exception raising function calls, since
temporaries don't have to be preserved before a noreturn call
and spilling over ten registers across an exceptional edge
is not something that the code we care about would do.

Third, it produces measurable drawbacks: it inflates code size
of check:* functions by adding spills. Of course, this could be
alleviated by making __artiq_raise coldcc as well, but what's
the point anyway?
2016-04-14 18:07:35 +08:00
whitequark
e416246e78 llvm_ir_generator: mark loads as non-null where applicable. 2016-04-14 18:07:35 +08:00
whitequark
50ae17649d test: relax lit/embedding/syscall_flags.
We currently have broken debug info. In either case, debug info
is irrelevant to this test.
2016-04-14 18:07:35 +08:00
whitequark
f7603dcb6f compiler: fix ARTIQ_DUMP_ELF. 2016-04-14 18:07:17 +08:00
whitequark
812e79b63d llvm_ir_generator: don't mark non-constant attribute loads as invariant.
Oops.
2016-04-14 18:07:13 +08:00
whitequark
dcb0ffdd03 Commit missing parts of 1d8b0d46. 2016-04-14 18:07:04 +08:00
whitequark
ee7e648cb0 compiler: allow specifying per-function "fast-math" flags.
Fixes #351.
2016-04-14 18:07:04 +08:00
whitequark
5fafcc1341 Commit missing parts of 6f5332f8. 2016-04-14 18:07:04 +08:00
whitequark
f7d4a37df9 compiler: allow flagging syscalls, providing information to optimizer.
This also fixes a crash in test_cache introduced in 1d8b0d46.
2016-04-14 18:06:47 +08:00
whitequark
c6b21652ba compiler: mark FFI functions as ModRef=Ref using TBAA metadata.
Fascinatingly, the fact that you can mark call instructions with
!tbaa metadata is completely undocumented. Regardless, it is true:
a !tbaa metadata for an "immutable" type will cause
AliasAnalysis::getModRefBehavior to return OnlyReadsMemory for that
call site.

Don't bother marking loads with TBAA yet since we already place
!load.invariant on them (which is as good as the TBAA "immutable"
flag) and after that we're limited by lack of !nonnull anyway.

Also, add TBAA analysis passes in our pipeline to actually engage it.
2016-04-14 18:06:47 +08:00
whitequark
0e0f81b509 compiler: mark loads of kernel constant attributes as load invariant.
Also, enable LICM, since it can take advantage of this.
2016-04-14 18:06:47 +08:00
whitequark
081edb27d7 coredevice: add some kernel_constant_attributes specifications. 2016-04-14 18:06:47 +08:00
whitequark
b5fd257a33 compiler: do not write back kernel constant attributes.
Fixes #322.
2016-04-14 18:06:21 +08:00
whitequark
665e59e064 compiler: implement kernel constant attributes.
Part of #322.
2016-04-14 18:06:21 +08:00