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* Fix trivial -Wundef warningsBenoit Daloze2021-05-041-1/+1
| | | | | | * See [Feature #17752] Co-authored-by: xtkoba (Tee KOBAYASHI) <xtkoba+ruby@gmail.com>
* builtin_lookup: do not goto into a branch卜部昌平2020-06-291-14/+14
| | | | | I'm not necessarily against every goto in general, but jumping into a branch is definitely a bad idea. Better refactor.
* take care of USE_LAZY_LOAD=1.Koichi Sasada2019-12-251-1/+1
| | | | | | On USE_LAZY_LOAD=1, the iseq should be loaded. So rb_iseq_check() is needed. Furthermore, now lazy loading with builtin_function_table is not supported, so it should cancel lazy loading.
* rely on sorted compiled binary array.Koichi Sasada2019-12-111-4/+15
| | | | | | `builtin_binary` is sorted by miniruby loading order and this loading order should be same on ruby. So we can believe sorted order of `builtin_binary` on boot time.
* support cross-compilation.Koichi Sasada2019-12-111-0/+9
| | | | | | | | On cross-compilation, compiled binary can no be created because compiled binary should be created by same interpreter (on cross- compilation, host ruby is used to build ruby (BASERUBY)). So that cross-compilation system loads required scripts in text. It is same as miniruby.
* use compiled binary for gem_prelude.rb.Koichi Sasada2019-12-111-1/+7
| | | | | `gem_prelude.rb` is not compiled yet. This patch compile it to compiled binary.
* move rb_vm_lvar_exposed() correctly.Koichi Sasada2019-11-141-8/+0
| | | | | | rb_vm_lvar_exposed() is prepared for __builtin_inline!(), needed for mini_builtin.c and builtin.c. However, it's only on builtin.c. So move it to make it as a part of VM.
* __builtin_inline!Koichi Sasada2019-11-111-2/+13
| | | | | | | | | | | | | | | | | Add an experimental `__builtin_inline!(c_expression)` special intrinsic which run a C code snippet. In `c_expression`, you can access the following variables: * ec (rb_execution_context_t *) * self (const VALUE) * local variables (const VALUE) Not that you can read these variables, but you can not write them. You need to return from this expression and return value will be a result of __builtin_inline!(). Examples: `def foo(x) __builtin_inline!('return rb_p(x);'); end` calls `p(x)`. `def double(x) __builtin_inline!('return INT2NUM(NUM2INT(x) * 2);')` returns x*2.
* Full-path of builtin scripts no longer neededNobuyoshi Nakada2019-11-091-1/+1
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* Revert "don't embed full-path."Koichi Sasada2019-11-091-1/+1
| | | | | | This reverts commit dfac2e9eb3d697e56d91151584f1d3cf9d2c79c9. It does not work if cwd is different from builddir...
* don't embed full-path.Koichi Sasada2019-11-091-1/+1
| | | | | | | miniruby load *.rb from srcdir. To specify file path, tool/mk_builtin_loader.rb embed full path of each *.rb file. However it prevent to pre-generation of required files for tarball. This patch generate srcdir/*.rb from __FILE__ information.
* cstr -> bytesKoichi Sasada2019-11-081-1/+1
| | | | | rb_iseq_ibf_load_cstr() accepts bytes, but not NUL-terminate C string. To make it clear, rename it to _bytes.
* support builtin features with Ruby and C.Koichi Sasada2019-11-081-0/+40
Support loading builtin features written in Ruby, which implement with C builtin functions. [Feature #16254] Several features: (1) Load .rb file at boottime with native binary. Now, prelude.rb is loaded at boottime. However, this file is contained into the interpreter as a text format and we need to compile it. This patch contains a feature to load from binary format. (2) __builtin_func() in Ruby call func() written in C. In Ruby file, we can write `__builtin_func()` like method call. However this is not a method call, but special syntax to call a function `func()` written in C. C functions should be defined in a file (same compile unit) which load this .rb file. Functions (`func` in above example) should be defined with (a) 1st parameter: rb_execution_context_t *ec (b) rest parameters (0 to 15). (c) VALUE return type. This is very similar requirements for functions used by rb_define_method(), however `rb_execution_context_t *ec` is new requirement. (3) automatic C code generation from .rb files. tool/mk_builtin_loader.rb creates a C code to load .rb files needed by miniruby and ruby command. This script is run by BASERUBY, so *.rb should be written in BASERUBY compatbile syntax. This script load a .rb file and find all of __builtin_ prefix method calls, and generate a part of C code to export functions. tool/mk_builtin_binary.rb creates a C code which contains binary compiled Ruby files needed by ruby command.