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Author SHA1 Message Date
Yukihiro "Matz" Matsumoto fd597d2655 codedump.c: print local variable name for `ADDI/SUBI/ instructions. 
Recent peephole optimization made `ADDI/SUBI` destinations possibly
local variables.
 2021-08-11 10:48:18 +09:00
Yukihiro "Matz" Matsumoto b1b9b157f8 codegen.c: more peephole optimization. 
`a=10; a+=1` to generate:

```
    1 000 OP_LOADI      R1      11              ; R1:a
```

instead of:

```
    1 000 OP_LOADI      R1      10              ; R1:a
    1 003 OP_MOVE       R2      R1              ; R1:a
    1 006 OP_ADDI       R2      1
    1 009 OP_MOVE       R1      R2              ; R1:a
```
 2021-08-11 10:48:18 +09:00
Yukihiro "Matz" Matsumoto 52eb2af7d0 Merge pull request #5526 from mruby/dependabot/github_actions/github/super-linter-4.6.1 
build(deps): bump github/super-linter from 4.6.0 to 4.6.1
 2021-08-11 06:27:53 +09:00
dependabot[bot] b83eb8dcff build(deps): bump github/super-linter from 4.6.0 to 4.6.1 
Bumps [github/super-linter](https://github.com/github/super-linter) from 4.6.0 to 4.6.1.
- [Release notes](https://github.com/github/super-linter/releases)
- [Commits](https://github.com/github/super-linter/compare/v4.6.0...v4.6.1)

---
updated-dependencies:
- dependency-name: github/super-linter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-10 14:06:15 +00:00
Yukihiro "Matz" Matsumoto 3909281126 Merge pull request #5524 from dearblue/gem-headers 
Expose all header files of the gems for small compilation
 2021-08-10 06:21:18 +09:00
dearblue 4c25ace8b3 Expose all header files of the gems for small compilation 
After building mruby, if the user compiles and links to `libmruby.a`, expose the included directory of the captured gems.
This is a change to the `<build-dir> /lib/libmruby.flags.mak` file and will result in being added to `bin/mruby-config --cflags`.
This eliminates the need for the user to look up the path and add the compiler flag if the user wants to take advantage of her gems publishing features.

In the main build with `rake CONFIG=...`, there is no problem because it can only be seen from the gems that depends directly and indirectly as before.
However, when compiling independently by the user using `bin/mruby-config`, a header file name collision may occur if a unique header directory is added.
 2021-08-09 21:16:45 +09:00
Yukihiro "Matz" Matsumoto e8dbf1db9a Merge pull request #5525 from jbampton/pre-commit-autoupdate 
pre-commit autoupdate
 2021-08-09 11:38:31 +09:00
John 530a91752f pre-commit autoupdate 
https://pre-commit.com/#pre-commit-autoupdate
 2021-08-09 10:10:09 +10:00
Yukihiro "Matz" Matsumoto 0b2ebf4868 Merge pull request #5522 from dearblue/pack-EOF 
Fixed compilation error of "mruby-pack" with `MRB_NO_STDIO`
 2021-08-09 08:39:12 +09:00
Yukihiro "Matz" Matsumoto 1e1d296497 Merge pull request #5523 from jbampton/patch-1 
docs: fix case of mruby
 2021-08-08 09:25:23 +09:00
John Bampton 0516d94c83 docs: fix case of mruby 2021-08-07 16:51:04 +10:00
dearblue 18ef4e35f3 Fixed compilation error of "mruby-pack" with MRB_NO_STDIO 2021-08-07 14:29:55 +09:00
Yukihiro "Matz" Matsumoto 35d230a669 codedump.c: print two operands R(x) and R(x+1) for clarity. 2021-08-07 12:12:24 +09:00
Yukihiro "Matz" Matsumoto 06f49b3f84 codegen.c: need to push the value when the loop was eliminated. 2021-08-07 12:11:38 +09:00
Yukihiro "Matz" Matsumoto cd02cef465 array.h: avoid duplicated defined of MRB_ARY_NO_EMBED; fix #5520 2021-08-07 06:48:03 +09:00
Yukihiro "Matz" Matsumoto ce0b38fb72 Merge pull request #5521 from mruby/dependabot/github_actions/github/super-linter-4.6.0 
build(deps): bump github/super-linter from 4.5.1 to 4.6.0
 2021-08-07 06:46:35 +09:00
dependabot[bot] d0b214c269 build(deps): bump github/super-linter from 4.5.1 to 4.6.0 
Bumps [github/super-linter](https://github.com/github/super-linter) from 4.5.1 to 4.6.0.
- [Release notes](https://github.com/github/super-linter/releases)
- [Commits](https://github.com/github/super-linter/compare/v4.5.1...v4.6.0)

---
updated-dependencies:
- dependency-name: github/super-linter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-06 14:05:46 +00:00
Yukihiro "Matz" Matsumoto 46a1c40fe3 numeric_ext.c: fix a bug regarding MRB_INT_MIN. 2021-08-06 11:16:12 +09:00
Yukihiro "Matz" Matsumoto ff2da0b66e numeric.c: fix a bug regarding MRB_INT_MIN. 2021-08-06 11:15:46 +09:00
Yukihiro "Matz" Matsumoto 37dbb91b96 codegen.c: -9223372036854775808 % -1 overflows 64 bit integer. 2021-08-06 10:35:06 +09:00
Yukihiro "Matz" Matsumoto 7ecc16f97a codegen.c: remove code duplication from NODE_ARRAY. 2021-08-05 16:59:32 +09:00
Yukihiro "Matz" Matsumoto 9cb44f5ae3 codegen.c: detect integer overflow in division. 
`MRB_INT_MIN / -1` overflows.
 2021-08-04 12:25:14 +09:00
Yukihiro "Matz" Matsumoto 9f37733382 numeric.c: fix a bug in left shift of negative integer. 
`-1 * (1<<63)` causes overflow, but `-1<<63` is a valid value.
 2021-08-04 12:05:09 +09:00
Yukihiro "Matz" Matsumoto 9b3b2a4c95 numeric.c: check zero division before modulo. 2021-08-03 16:45:08 +09:00
Yukihiro "Matz" Matsumoto caaa07f2da codegen.c: check zero division before constant folding. 2021-08-03 16:43:50 +09:00
Yukihiro "Matz" Matsumoto c480ac4457 numeric_ext.c: modulo and remainder should handle infinite argument. 2021-08-03 16:35:31 +09:00
Yukihiro "Matz" Matsumoto e75572af6a numeric_ext.c: add Float#modulo and #remainder methods. 2021-08-03 16:30:47 +09:00
Yukihiro "Matz" Matsumoto f4afcbef67 numeric_ext.c: update Integer#remainder method. 
- need to detect zero division error
- support floating point number argument (as `%`)
 2021-08-03 16:28:11 +09:00
Yukihiro "Matz" Matsumoto b70fd09f47 Revert "numeric.c: simplifies int_mod definition." 
This reverts commit 3738d62a86.
The change changed the behavior with floating point numbers.
 2021-08-03 16:11:02 +09:00
Yukihiro "Matz" Matsumoto 2092bc7fe8 codegen.c: avoid division by zero in constant folding. 2021-08-03 15:57:01 +09:00
Yukihiro "Matz" Matsumoto fad47a98a7 numeric_ext.c: use mrb_integer instead of mrb_as_int. 
`mrb_as_int` implicitly converts the value into the integer, but those
methods are defined for Integer class so that the value should always be
integers.
 2021-08-03 13:15:34 +09:00
Yukihiro "Matz" Matsumoto 3738d62a86 numeric.c: simplifies int_mod definition. 2021-08-03 13:14:23 +09:00
Yukihiro "Matz" Matsumoto df6ef39d1c numeric_ext.c: define modulo and remainder methods for Integer. 2021-08-03 13:13:42 +09:00
Yukihiro "Matz" Matsumoto b9d2b47f16 Replace mrb_fixnum_value() with mrb_int_value(). 
Use `mrb_fixnum_value()` only when you are absolutely sure that the
value is within `Fixnum` range, i.e. 31 bits signed integer at least.
 2021-08-03 13:00:11 +09:00
Yukihiro "Matz" Matsumoto 23e7cb41e5 Replace fixnum references with int. 
The `Fixnum` class is no longer provided by `mruby`.
 2021-08-03 13:00:10 +09:00
Yukihiro "Matz" Matsumoto 019b006ee5 numeric_ext.c: remove unnecessary prefix mrb_ from static functions. 2021-08-03 10:33:04 +09:00
Yukihiro "Matz" Matsumoto 1f0238a928 numeric.c: rename fixdivmod to intdivmod. 2021-08-03 07:30:59 +09:00
Yukihiro "Matz" Matsumoto 4fa24e4ff9 codegen.c: allow constant folding for negative integer modulo. 2021-08-02 16:48:16 +09:00
Yukihiro "Matz" Matsumoto 81d56477f2 numeric.c: simpler integer modulo calculation. 2021-08-02 16:47:50 +09:00
Yukihiro "Matz" Matsumoto 504d05232d mrdb.c: do not skip OP_JMP on step execution. 2021-08-02 16:19:08 +09:00
Yukihiro "Matz" Matsumoto e93642d53f codegen.c: refactor readint() to read MRB_INT_MIN. 2021-08-02 14:10:38 +09:00
Yukihiro "Matz" Matsumoto 6ea0c04c06 numeric.c: use C's modulo operator if both operands are positive. 2021-08-02 14:09:38 +09:00
Yukihiro "Matz" Matsumoto a5ac9c8790 test/driver.c: remove unused constants related to FIXNUM. 2021-08-02 08:56:38 +09:00
Yukihiro "Matz" Matsumoto 9902ab50fc codegen.c: fix a bug in bit shift constant folding. 2021-08-02 08:53:50 +09:00
Yukihiro "Matz" Matsumoto a9d721ea8f numeric.c: refactor integer bit shift operations. 2021-08-02 08:53:14 +09:00
Yukihiro "Matz" Matsumoto 907df715ef codegen.c: refactor unary operator optimization. 2021-08-02 08:51:39 +09:00
Yukihiro "Matz" Matsumoto 188c150f44 codegen.c: constant folding binary operators, <<, >>, %, &, |, ^. 2021-08-02 07:34:54 +09:00
Yukihiro "Matz" Matsumoto 1315e8751e codegen.c: eliminate loop if condition is constant. 
For example, `while false; ...; end` should be removed.
 2021-08-01 20:33:41 +09:00
Yukihiro "Matz" Matsumoto 9dc801a798 codegen.c: peephole optimize OP_JMPxxx. 2021-08-01 20:31:19 +09:00
Yukihiro "Matz" Matsumoto b1cb6c3c69 codegen.c: allow constant folding for mul / div. 2021-07-31 21:14:54 +09:00