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| dalek | arVM/moar-conc: d50b471 | jnthn++ | / (12 files): Implement reentrant mutexes. We can't rely on libuv ones to be reentrant, so we need to build the recursion support ourselves. |
01:44 | |
| TimToady | \o/ | ||
| timotimo | yays | ||
| jnthn | We may want to be smarter on this in the future. Digging into the struct we have on Windows, the one there does appear to be reentrant. | 01:46 | |
| I know that it can't be relied to be, 'cus we had a Moar bug before due to a bad assumption on that. | 01:47 | ||
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| JimmyZ | timotimo: are you going to addd Semaphore repr to MoarVM too? | 03:43 | |
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| JimmyZ | hmm, when update body->u.bigint a new value, the old one seems to not be freed | 04:52 | |
| or it does not used the old allocated memory | 04:53 | ||
| jnthn:^^ | 04:54 | ||
| dalek | arVM/moar-conc: 12682ab | jimmy++ | / (6 files): Add Repr Semaphore |
05:22 | |
| arVM/moar-conc: 7471aa1 | jimmy++ | src/6model/reprs/Semaphore.c: Fixed copy-pasto |
06:23 | ||
| timotimo | thank you JimmyZ for the moar semaphore | 09:44 | |
| jnthn | JimmyZ: The contract is that you only call set_int once ever on a given object. | 10:38 | |
| JimmyZ: There's no op that breaks that contract. You can if you're in C, but you can do anything if you're in C, so... :) | 10:39 | ||
| JimmyZ | jnthn: Do you see the message about bigint? | 11:13 | |
| jnthn | JimmyZ: Yes, I replied to it in the last 2 messages here. | ||
| JimmyZ: set_int is one-shot. You never call it a second time, so there's never an update, afaict. | 11:14 | ||
| JimmyZ | and copy_to and bigint_add etc? | ||
| jnthn | copy_to is only ever called as part of a clone, where the target is a fresh object. | 11:15 | |
| And operations like addition always produce a new object to store the result | |||
| Perl 6's Int is immutable, and everything is implemented around that. | 11:16 | ||
| JimmyZ | ok, thanks. I thought it's mutable, like my $a = 3; my $b = $a + 3; $a = 10; | 11:28 | |
| jnthn | No | 11:29 | |
| dalek | arVM/moar-conc: 27ea01a | jnthn++ | lib/MAST/Ops.nqp: Updated MAST::Ops library. Forgotten in an earlier commit. |
11:44 | |
| arVM/moar-conc: 8571676 | jnthn++ | src/6model/reprs/Semaphore. (2 files): Comment tweaks. |
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| arVM/moar-conc: c9ba748 | jnthn++ | / (6 files): Add semaphore related ops. |
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| jnthn | esr.ibiblio.org/?p=5095#more-5095 # evil!! | 11:47 | |
| JimmyZ | kinda ... | 11:51 | |
| timotimo | not usable in a #if, though :( | 11:52 | |
| jnthn | Oh :/ | 11:54 | |
| FROGGS_ | in the comments seems to be a nicer version (static inline) | 11:56 | |
| JimmyZ | wouldn't mind to make MVM_semaphore_* static inline | 11:57 | |
| jnthn | Don't make things called from ops static inline, or we'll have fun when trying to build JIT... | 11:58 | |
| JimmyZ | ah | ||
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| hoelzro | moar-conc? what's that for? | 14:23 | |
| hoelzro .oO( moar-conch ) | 14:24 | ||
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| jnthn | hoelzro: S17 support for Moar | 14:26 | |
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| hoelzro | ooooooo | 14:26 | |
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| jnthn | hoelzro: Adding abstraction layer for things that are JVM-specific as needed. | 14:26 | |
| hoelzro | wonderful =) | 14:27 | |
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