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Introduce Primitive.attr! to annotate 'inline' (#3242)

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[Feature #15589]
This commit is contained in:
Takashi Kokubun 2020-06-20 17:13:03 -07:00 • committed by GitHub
parent d95249ade3
commit 7561db8c00
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Notes: git 2020-06-21 09:13:27 +09:00 
Merged-By: k0kubun <takashikkbn@gmail.com>
7 changed files with 74 additions and 2 deletions
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17
tool/ruby_vm/views/mjit_compile.inc.erb
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@ -63,12 +63,26 @@ switch (insn) {
}
% when 'getinstancevariable', 'setinstancevariable'
<%= render 'mjit_compile_ivar', locals: { insn: insn } -%>
% when 'leave'
% when 'leave', 'opt_invokebuiltin_delegate_leave'
{
% # opt_invokebuiltin_delegate_leave also implements leave insn. We need to handle it here for inlining.
% if insn.name == 'opt_invokebuiltin_delegate_leave'
RB_BUILTIN bf = (RB_BUILTIN)operands[0];
rb_num_t index = (rb_num_t)operands[0];
fprintf(f, "{\n");
fprintf(f, " VALUE val;\n");
fprintf(f, " RB_BUILTIN bf = (RB_BUILTIN)0x%"PRIxVALUE";\n", operands[0]);
fprintf(f, " rb_num_t index = (rb_num_t)0x%"PRIxVALUE";\n", operands[1]);
fprintf(f, <%= rstring2cstr(insn.expr.expr.lines.find { |l| l =~ / vm_invoke_builtin_delegate\(/ }).gsub("\n", '\n') %>);
fprintf(f, " stack[0] = val;\n");
fprintf(f, "}\n");
% else
if (b->stack_size != 1) {
if (mjit_opts.warnings || mjit_opts.verbose)
fprintf(stderr, "MJIT warning: Unexpected JIT stack_size on leave: %d\n", b->stack_size);
status->success = false;
}
% end
% # Skip vm_pop_frame for inlined call
if (status->inlined_iseqs != NULL) { // the current ISeq is NOT being inlined
% # Cancel on interrupts to make leave insn leaf
@ -84,6 +98,7 @@ switch (insn) {
b->stack_size += <%= insn.call_attribute('sp_inc') %>;
b->finish_p = TRUE;
break;
}
% end
%
% # Main insn implementation generated by insns.def