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76bc2d1ed7
Patch by Google Inc. [ruby-core:45073]. * configure.in (RUBY_NACL): New M4 func to configure variables for NaCl. (RUBY_NACL_CHECK_PEPPER_TYPES): New M4 func to check the old names of Pepper interface types. (BTESTRUBY): New variable to specify which ruby should be run on "make btest". NaCl can run the built binary by sel_ldr, but it need rbconfig.rb. So this variable is distinguished from $MINIRUBY. * thread_pthread.c: Disabled some features on NaCl. * io.c: ditto. * process.c: ditto. * signal.c: ditto. * file.c: ditto. * missing/flock.c: ditto. * nacl/pepper_main.c: An example implementation of Pepper application that embeds Ruby. * nacl/example.html: An example of web page that uses the Pepper application. * nacl/nacl-config.rb: Detects variants of NaCl SDK. * nacl/GNUmakefile.in: Makefile template for NaCl specific build process. * nacl/package.rb: script for packaging a NaCl-Ruby embedding application. * nacl/reate_nmf.rb: Wrapper script of create_nmf.py * dln.c (dln_load): Added a hack to call on NaCl. * util.c (ruby_getcwd): Path to the current directort is not available on NaCl. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
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#ifndef RUBY_GC_H
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#define RUBY_GC_H 1
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#if defined(__x86_64__) && defined(__GNUC__) && !defined(__native_client__)
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#define SET_MACHINE_STACK_END(p) __asm__("movq\t%%rsp, %0" : "=r" (*(p)))
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#elif defined(__i386) && defined(__GNUC__) && !defined(__native_client__)
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#define SET_MACHINE_STACK_END(p) __asm__("movl\t%%esp, %0" : "=r" (*(p)))
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#else
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NOINLINE(void rb_gc_set_stack_end(VALUE **stack_end_p));
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#define SET_MACHINE_STACK_END(p) rb_gc_set_stack_end(p)
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#define USE_CONSERVATIVE_STACK_END
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#endif
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/* for GC debug */
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#ifndef RUBY_MARK_FREE_DEBUG
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#define RUBY_MARK_FREE_DEBUG 0
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#endif
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#if RUBY_MARK_FREE_DEBUG
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extern int ruby_gc_debug_indent;
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static inline void
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rb_gc_debug_indent(void)
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{
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printf("%*s", ruby_gc_debug_indent, "");
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}
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static inline void
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rb_gc_debug_body(const char *mode, const char *msg, int st, void *ptr)
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{
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if (st == 0) {
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ruby_gc_debug_indent--;
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}
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rb_gc_debug_indent();
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printf("%s: %s %s (%p)\n", mode, st ? "->" : "<-", msg, ptr);
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if (st) {
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ruby_gc_debug_indent++;
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}
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fflush(stdout);
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}
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#define RUBY_MARK_ENTER(msg) rb_gc_debug_body("mark", (msg), 1, ptr)
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#define RUBY_MARK_LEAVE(msg) rb_gc_debug_body("mark", (msg), 0, ptr)
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#define RUBY_FREE_ENTER(msg) rb_gc_debug_body("free", (msg), 1, ptr)
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#define RUBY_FREE_LEAVE(msg) rb_gc_debug_body("free", (msg), 0, ptr)
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#define RUBY_GC_INFO rb_gc_debug_indent(); printf
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#else
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#define RUBY_MARK_ENTER(msg)
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#define RUBY_MARK_LEAVE(msg)
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#define RUBY_FREE_ENTER(msg)
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#define RUBY_FREE_LEAVE(msg)
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#define RUBY_GC_INFO if(0)printf
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#endif
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#define RUBY_MARK_UNLESS_NULL(ptr) if(RTEST(ptr)){rb_gc_mark(ptr);}
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#define RUBY_FREE_UNLESS_NULL(ptr) if(ptr){ruby_xfree(ptr);(ptr)=NULL;}
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#if STACK_GROW_DIRECTION > 0
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# define STACK_UPPER(x, a, b) (a)
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#elif STACK_GROW_DIRECTION < 0
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# define STACK_UPPER(x, a, b) (b)
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#else
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RUBY_EXTERN int ruby_stack_grow_direction;
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int ruby_get_stack_grow_direction(volatile VALUE *addr);
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# define stack_growup_p(x) ( \
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(ruby_stack_grow_direction ? \
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ruby_stack_grow_direction : \
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ruby_get_stack_grow_direction(x)) > 0)
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# define STACK_UPPER(x, a, b) (stack_growup_p(x) ? (a) : (b))
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#endif
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#if STACK_GROW_DIRECTION
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#define STACK_GROW_DIR_DETECTION
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#define STACK_DIR_UPPER(a,b) STACK_UPPER(0, (a), (b))
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#else
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#define STACK_GROW_DIR_DETECTION VALUE stack_grow_dir_detection
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#define STACK_DIR_UPPER(a,b) STACK_UPPER(&stack_grow_dir_detection, (a), (b))
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#endif
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#if defined __GNUC__ && __GNUC__ >= 4
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#pragma GCC visibility push(default)
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#endif
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size_t rb_objspace_data_type_memsize(VALUE obj);
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void rb_objspace_each_objects(
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int (*callback)(void *start, void *end, size_t stride, void *data),
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void *data);
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#if defined __GNUC__ && __GNUC__ >= 4
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#pragma GCC visibility pop
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#endif
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#endif /* RUBY_GC_H */
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