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| author | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-07-13 12:27:53 +0900 |
|---|---|---|
| committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-07-13 12:30:43 +0900 |
| commit | 927fe2422fe8ca3ee50b76c3ee82d3238ea2daca (patch) | |
| tree | f327c5a115e45c636fdb912cddd960f3521396c4 /tool | |
| parent | 16bc9bf7e85ed301498ccdea04569af1808559c2 (diff) | |
| download | ruby-927fe2422fe8ca3ee50b76c3ee82d3238ea2daca.tar.gz | |
mk_builtin_loader.rb: STACK_ADDR_FROM_TOP unusable
Stacks are emulated in MJIT, must not touch the original VM stack.
See also http://ci.rvm.jp/results/trunk-mjit-wait@silicon-docker/3061353
Diffstat (limited to 'tool')
| -rw-r--r-- | tool/mk_builtin_loader.rb | 4 | ||||
| -rw-r--r-- | tool/ruby_vm/views/_mjit_compile_invokebuiltin.erb | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tool/mk_builtin_loader.rb b/tool/mk_builtin_loader.rb index 18fa36199e..271c47f9ad 100644 --- a/tool/mk_builtin_loader.rb +++ b/tool/mk_builtin_loader.rb @@ -286,7 +286,7 @@ def mk_builtin_header file bs.each_pair{|func, (argc, cfunc_name)| f.puts %'static void' - f.puts %'mjit_compile_invokebuiltin_for_#{func}(FILE *f, long index)' + f.puts %'mjit_compile_invokebuiltin_for_#{func}(FILE *f, long index, unsigned stack_size)' f.puts %'{' if inlines.has_key? cfunc_name f.puts %' fprintf(f, " MAYBE_UNUSED(VALUE) self = GET_SELF();\\n");' @@ -304,7 +304,7 @@ def mk_builtin_header file f.puts %' fprintf(f, " typedef VALUE (*func)(rb_execution_context_t *, VALUE#{decl});\\n");' if argc > 0 f.puts %' if (index == -1) {' - f.puts %' fprintf(f, " const VALUE *argv = STACK_ADDR_FROM_TOP(%d);\\n", #{argc});' + f.puts %' fprintf(f, " const VALUE *argv = &stack[%d];\\n", stack_size - #{argc});' f.puts %' }' f.puts %' else {' f.puts %' fprintf(f, " const unsigned int lnum = GET_ISEQ()->body->local_table_size;\\n");' diff --git a/tool/ruby_vm/views/_mjit_compile_invokebuiltin.erb b/tool/ruby_vm/views/_mjit_compile_invokebuiltin.erb index a95a8a7438..29a21b17de 100644 --- a/tool/ruby_vm/views/_mjit_compile_invokebuiltin.erb +++ b/tool/ruby_vm/views/_mjit_compile_invokebuiltin.erb @@ -19,7 +19,7 @@ fprintf(f, " VALUE val;\n"); bf->compiler(f, <%= insn.name == 'invokebuiltin' ? '-1' : '(rb_num_t)operands[1]' - %>); + %>, b->stack_size); fprintf(f, " stack[%u] = val;\n", sp - 1); fprintf(f, "}\n"); % if insn.name != 'opt_invokebuiltin_delegate_leave' |