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These contents are purely implementation details, not worth appearing in
CAPI documents. [ci skip]
Notes:
Merged: https://github.com/ruby/ruby/pull/4815
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Notes:
Merged: https://github.com/ruby/ruby/pull/4763
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Notes:
Merged: https://github.com/ruby/ruby/pull/4654
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```
$ benchmark-driver -v --rbenv 'before --jit;after --jit' benchmark/mjit_integer.yml --filter '(comp|uminus)'
before --jit: ruby 3.0.0dev (2020-12-23T05:41:44Z master 0dd4896175) +JIT [x86_64-linux]
after --jit: ruby 3.0.0dev (2020-12-23T06:25:41Z master 8887d78992) +JIT [x86_64-linux]
last_commit=Allow inlining Integer#-@ and #~
Calculating -------------------------------------
before --jit after --jit
mjit_comp(1) 44.006M 70.417M i/s - 40.000M times in 0.908967s 0.568042s
mjit_uminus(1) 44.333M 68.422M i/s - 40.000M times in 0.902255s 0.584603s
Comparison:
mjit_comp(1)
after --jit: 70417331.4 i/s
before --jit: 44005980.4 i/s - 1.60x slower
mjit_uminus(1)
after --jit: 68422468.8 i/s
before --jit: 44333371.0 i/s - 1.54x slower
```
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sequences (#3870)
[Bug #17218]
[ruby-core:100312]
Notes:
Merged-By: mrkn <[email protected]>
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Remove all usages of RCAST() so that the header file can be excluded
from ruby/ruby.h's dependency.
Notes:
Merged: https://github.com/ruby/ruby/pull/3346
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Notes:
Merged: https://github.com/ruby/ruby/pull/3305
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We can obtain the verbatim source code of Primitive.cexpr!. Why not
paste that content into the JITed program.
Notes:
Merged: https://github.com/ruby/ruby/pull/3305
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According to MSVC manual (*1), cl.exe can skip including a header file
when that:
- contains #pragma once, or
- starts with #ifndef, or
- starts with #if ! defined.
GCC has a similar trick (*2), but it acts more stricter (e. g. there
must be _no tokens_ outside of #ifndef...#endif).
Sun C lacked #pragma once for a looong time. Oracle Developer Studio
12.5 finally implemented it, but we cannot assume such recent version.
This changeset modifies header files so that each of them include
strictly one #ifndef...#endif. I believe this is the most portable way
to trigger compiler optimizations. [Bug #16770]
*1: https://docs.microsoft.com/en-us/cpp/preprocessor/once
*2: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html
Notes:
Merged: https://github.com/ruby/ruby/pull/3023
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Split ruby.h
Notes:
Merged-By: shyouhei <[email protected]>
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Marked MJIT_FUNC_EXPORTED functions as such. Other changes are rather
cosmetic.
Notes:
Merged: https://github.com/ruby/ruby/pull/2711
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Add #include lines, move FIXNUM_POSITIVE_P etc. from numeric.h.
Notes:
Merged: https://github.com/ruby/ruby/pull/2711
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One day, I could not resist the way it was written. I finally started
to make the code clean. This changeset is the beginning of a series of
housekeeping commits. It is a simple refactoring; split internal.h into
files, so that we can divide and concur in the upcoming commits. No
lines of codes are either added or removed, except the obvious file
headers/footers. The generated binary is identical to the one before.
Notes:
Merged: https://github.com/ruby/ruby/pull/2711
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