1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
puts <<EOS
#if 1 /* enable or disable this optimization */
/* DO NOT EDIT THIS FILE DIRECTLY
*
* This file is generated by tool/mk_call_iseq_optimized.rb
*/
EOS
P = (0..3)
L = (0..5)
def fname param, local
"vm_call_iseq_setup_normal_0start_#{param}params_#{local}locals"
end
P.each{|param|
L.each{|local|
puts <<EOS
static VALUE
#{fname(param, local)}(rb_thread_t *th, rb_control_frame_t *cfp, struct rb_calling_info *calling, const struct rb_call_info *ci, struct rb_call_cache *cc)
{
return vm_call_iseq_setup_normal(th, cfp, calling, ci, cc, 0, #{param}, #{local});
}
EOS
#
}
}
puts <<EOS
/* vm_call_iseq_handlers[param][local] */
static const vm_call_handler vm_call_iseq_handlers[][#{L.to_a.size}] = {
#{P.map{|param| '{' + L.map{|local| fname(param, local)}.join(",\n ") + '}'}.join(",\n")}
};
static inline vm_call_handler
vm_call_iseq_setup_func(const struct rb_call_info *ci, const int param_size, const int local_size)
{
if (UNLIKELY(ci->flag & 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];
}
return &vm_call_iseq_setup_normal_0start;
}
}
#else
static inline vm_call_handler
vm_call_iseq_setup_func(const struct rb_call_info *ci, struct rb_call_cache *cc)
{
if (UNLIKELY(ci->flag & VM_CALL_TAILCALL)) {
return &vm_call_iseq_setup_tailcall_0start;
}
else {
return &vm_call_iseq_setup_normal_0start;
}
}
#endif
EOS
|
