diff options
Diffstat (limited to 'tool/ruby_vm/views/_mjit_compile_insn_body.erb')
| -rw-r--r-- | tool/ruby_vm/views/_mjit_compile_insn_body.erb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tool/ruby_vm/views/_mjit_compile_insn_body.erb b/tool/ruby_vm/views/_mjit_compile_insn_body.erb index 0fef07da25..38fd8a9368 100644 --- a/tool/ruby_vm/views/_mjit_compile_insn_body.erb +++ b/tool/ruby_vm/views/_mjit_compile_insn_body.erb @@ -69,9 +69,37 @@ % end % when /\A\s+DISPATCH_ORIGINAL_INSN\([^)]+\);\s+\z/ % # For `opt_xxx`'s fallbacks. + if (status->local_stack_p) { + fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1); + } fprintf(f, " reg_cfp->pc = original_body_iseq + %d;\n", pos); fprintf(f, " goto cancel;\n"); % else +% if insn.handles_frame? +% # If insn.handles_frame? is true, cfp->sp might be changed inside insns (like vm_caller_setup_arg_block) +% # and thus we need to use cfp->sp, even when local_stack_p is TRUE. When insn.handles_frame? is true, +% # cfp->sp should be available too because _mjit_compile_pc_and_sp.erb sets it. + fprintf(f, <%= to_cstr.call(line) %>); +% else +% # If local_stack_p is TRUE and insn.handles_frame? is false, stack values are only available in local variables +% # for stack. So we need to replace those macros if local_stack_p is TRUE here. +% case line +% when /\bGET_SP\(\)/ +% # reg_cfp->sp + fprintf(f, <%= to_cstr.call(line.sub(/\bGET_SP\(\)/, '%s')) %>, (status->local_stack_p ? "(stack + stack_size)" : "GET_SP()")); +% when /\bSTACK_ADDR_FROM_TOP\((?<num>[^)]+)\)/ +% # #define STACK_ADDR_FROM_TOP(n) (GET_SP()-(n)) +% num = Regexp.last_match[:num] + fprintf(f, <%= to_cstr.call(line.sub(/\bSTACK_ADDR_FROM_TOP\(([^)]+)\)/, '%s')) %>, + (status->local_stack_p ? "stack + (stack_size - (<%= num %>))" : "STACK_ADDR_FROM_TOP(<%= num %>)")); +% when /\bTOPN\((?<num>[^)]+)\)/ +% # #define TOPN(n) (*(GET_SP()-(n)-1)) +% num = Regexp.last_match[:num] + fprintf(f, <%= to_cstr.call(line.sub(/\bTOPN\(([^)]+)\)/, '%s')) %>, + (status->local_stack_p ? "*(stack + (stack_size - (<%= num %>) - 1))" : "TOPN(<%= num %>)")); +% else fprintf(f, <%= to_cstr.call(line) %>); +% end +% end % end % end |