ruby--ruby/template/call_iseq_optimized.inc.tmpl

/* -*- c -*- */
% P = (0..3)
% L = (0..5)
%
% def fname param, local
%   "vm_call_iseq_setup_normal_0start_#{param}params_#{local}locals"
% end
#if 1 /* enable or disable this optimization */

/* DO NOT EDIT THIS FILE DIRECTLY
 *
 * This file is generated by tool/generic_erb.rb
 * with template/call_iseq_optimized.inc.tmpl
 */

% P.each{|param|
%   L.each{|local|
static VALUE
<%= fname(param, local) %>(rb_execution_context_t *ec, rb_control_frame_t *cfp, struct rb_calling_info *calling)
{
    RB_DEBUG_COUNTER_INC(ccf_iseq_fix);
    return vm_call_iseq_setup_normal(ec, cfp, calling, vm_cc_cme(calling->cc), 0, <%= param %>, <%= local %>);
}

%   }
% }
/* vm_call_iseq_handlers[param][local] */
static const vm_call_handler vm_call_iseq_handlers[][<%= L.to_a.size %>] = {
% P.each{|param|
    {
%   L.each{|local|
        <%= fname(param, local) %>,
%   }
    },
% }
};

static inline vm_call_handler
vm_call_iseq_setup_func(const struct rb_callinfo *ci, const int param_size, const int local_size)
{
    if (UNLIKELY(vm_ci_flag(ci) & VM_CALL_TAILCALL)) {
        return &vm_call_iseq_setup_tailcall_0start;
    }
    else if (0) { /* to disable optimize */
        return &vm_call_iseq_setup_normal_0start;
    }
    else if (param_size <= <%= P.end %> && local_size <= <%= L.end %>) {
        VM_ASSERT(local_size >= 0);
        return vm_call_iseq_handlers[param_size][local_size];
    }
    else {
        return &vm_call_iseq_setup_normal_0start;
    }
}

#else

static inline vm_call_handler
vm_call_iseq_setup_func(const struct rb_callinfo *ci, const int param_size, const int local_size)
{
    if (UNLIKELY(vm_ci_flag(ci) & VM_CALL_TAILCALL)) {
        return &vm_call_iseq_setup_tailcall_0start;
    }
    else {
        return &vm_call_iseq_setup_normal_0start;
    }
}
#endif