- Feb 04, 2021
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Raymond Toy authored
Binaries for the 2021-01 snapshot are available so use those instead of doing a cross-compile from 2020-04.
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Raymond Toy authored
Add test for overflow in expt that shouldn't happen See merge request cmucl/cmucl!68
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Raymond Toy authored
We shouldn't get an overflow, but we do because clang 10 miscompiles e_pow.c and causes an overflow. Addresses #101
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- Jan 30, 2021
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Raymond Toy authored
Just updated based on the issues that were closed.
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Raymond Toy authored
ldb prints out Unicode characters See merge request cmucl/cmucl!67
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Raymond Toy authored
When printing out a base-char, only the low 8 bits of the code were used. But with Unicode support, we need to take all the bits and print them out. For control codes we use the form "#\^x". (Was #\C-x, which isn't a valid supported character form.) Ascii is printed as normal "#\a", and everything else use uses "#\u+<hex>". While we're at it, we also added special cases like #\Vt that are listed in https://cmucl.org/docs/cmu-user/html/Characters.html#Characters. With this, we can print out all unicode characters in a form that can be pasted back into lisp.
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- Jan 15, 2021
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Raymond Toy authored
Previously, the EI_OSABI value was either ELFOSAB_SOLARIS for solaris or ELFOSABI_FREEBSD for everything else. Let's update this to include NetBSD and Linux. Unlikely we'll ever support other things like HP-UX, AIX, IRIX, Tru64, etc. The value currently doesn't seem matter, but it seems nice to get it right.
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- Jan 13, 2021
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Raymond Toy authored
Address #89: Remove C code to scavenge read-only space See merge request cmucl/cmucl!66
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Raymond Toy authored
Since we got rid of the symbol `*scavenge-read-only-space*`, we can never scavenge the read-only space, so remove the C code that scavenges the space. Get rid of the unused var `read_only_space_size` too.
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- Jan 12, 2021
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Raymond Toy authored
Fix #98: Use FSTP instruction with appropriate size Closes #98 See merge request cmucl/cmucl!65
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Raymond Toy authored
Instead of printing `FSTP` and `FSTPD`, print `FSTP DWORD PTR` and `FSTP QWORD PTR` to store a single-float and double-float value to memory. Clang likes this form better than the original, but gcc accepts both.
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- Jan 11, 2021
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Raymond Toy authored
Fix #95: Fix disassembly for je and movzx/movsx instructions Closes #95 See merge request cmucl/cmucl!64
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Raymond Toy authored
We were printing `jeq` for the branch on equal instruction, but it should be `je`. This is fixed by changing the order of the options in the `defconstant` `conditions`. The first in the list is the preferred value, so we can write `je`, `jeq`, or `jz`, but these will all get printed out as `je` instead of the previous `jeq`. For `movzx` and `movsx`, we need to specify the size of the memory object to match Intel syntax. This is done by changing the size of the `ext-reg-reg/mem` format so that the reg/mem field has type `sized-reg/mem` instead of just `reg/mem`. Finally, we just added a note that the `break` instruction is really the `int3` instruction. I don't know why it's called `break` instead of `int3`.
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- Jan 10, 2021
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Raymond Toy authored
Fix #91: loop destructuring bind Closes #91 See merge request cmucl/cmucl!63
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Raymond Toy authored
The destructuring shortcut in loop doesn't require all the parts be available. If they're not, each item is replaced by NIL. This is fixed by still using `destructuring-bind`, except we mark everything as optional.
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- Jan 07, 2021
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Raymond Toy authored
Fix #93: Use our fork of ansi-test Closes #93 See merge request cmucl/cmucl!62
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Raymond Toy authored
Instead of using the upstream ansi-test for CI, use our own fork.
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- Jan 04, 2021
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Raymond Toy authored
Fix #90: Remove unused FP static symbols on x86 Closes #90 See merge request cmucl/cmucl!60
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Raymond Toy authored
Besides the obvious, we need to update genesis to fill in the slot with the correct value.
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- Jan 03, 2021
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Raymond Toy authored
We no longer support x87, so the static symbols for the long float constants aren't used anymore. And we don't use `*fp-constant-1d0*` anywhere, so we can remove the constants for 1f0 and 1d0.
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Raymond Toy authored
Address #89: Really remove *scavenge-read-only-space* See merge request cmucl/cmucl!59
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Raymond Toy authored
The previous changes didn't actually completely remove `*scavenge-read-only-space*`. We removed it from the static space, but it's also defined in `code/x86-vm.lisp` so we need to remove it from there as well. And we forgot to commit the boot file, so we're doing that now.
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Raymond Toy authored
Remove scavenging of read-only space. See merge request cmucl/cmucl!58
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Raymond Toy authored
`*SCAVENGE-READ-ONLY-SPACE*` is always set to `NIL`, and it's highly unlikely any one ever sets it. I (rtoy) haven't done that in decades at least. So, remove this static symbol, and remove the C code that tests for this to determine if the read-only space should be scavenged. This requires a very simple cross-compile to remove the symbol. See boot-2020-04-1.lisp for very simple instructions. We currently on do this for x86 since we can't test on sparc right now. Update CI to do a cross-compile. Addresses #89
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- Jan 02, 2021
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Raymond Toy authored
Remove PAGE_WRITE_PROTECT_CLEARED and MASK. See merge request cmucl/cmucl!57
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Raymond Toy authored
This macro and mask is only used once to set the bit (near line 498). It's not read anywhere, so remove it. Addresses #89.
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- Dec 24, 2020
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Raymond Toy authored
Remove the comment about using -O1 for gcc 8.x. We can now work with gcc 9.3 and later because we save the FPU state in alloc_overflow_sse2. See commit [8b08b800].
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- Sep 05, 2020
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Raymond Toy authored
Refactor CI in to multiple stages See merge request cmucl/cmucl!56
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Raymond Toy authored
Refactor CI into 4 stages: install, build, test, benchmark
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Raymond Toy authored
Fix #87: Add cl-bench to CI Closes #87 See merge request cmucl/cmucl!55
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Raymond Toy authored
From Eric Marsden at http://emarsden.chez.com/downloads/cl-bench.tar.gz. Checked in as is.
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- Aug 30, 2020
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Raymond Toy authored
Fix #76: Add ansi-tests test suite to CI Closes #76 See merge request cmucl/cmucl!54
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Raymond Toy authored
Checkout the ansi-test repo and run the testsuite. Verify that there were no unexpected successes or failures.
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- Aug 29, 2020
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Raymond Toy authored
Fix #86: save fpu state on entry to alloc Closes #86 and #85 See merge request cmucl/cmucl!53
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- Aug 28, 2020
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Raymond Toy authored
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Raymond Toy authored
Instead of saving the entire FPU state, we really only need to save the xmm registers.
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Raymond Toy authored
Forgot to remove this; it's not needed anymore.
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Raymond Toy authored
It's best to save the FPU state here instead of in alloc() because we can't know what the compiler might do. Remove the fpu save stuff from alloc(). gcc 9.3.1 builds lisp successfully.
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- Aug 27, 2020
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Raymond Toy authored
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Raymond Toy authored
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