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/** -*-c-*-
This file contains instruction information for yarv instruction sequence.
----
This file is auto generated by insns2vm.rb
DO NOT TOUCH!
If you want to fix something, you must edit 'template/insns_info.inc.tmpl'
or tool/insns2vm.rb
*/
% TYPE_CHARS.each do |t, c|
#define <%=t%> '<%=c%>'
% end
extern const struct rb_vm_insn_name_info rb_vm_insn_name_info_base;
extern const unsigned short rb_vm_insn_name_info_offset[];
extern const char rb_vm_insn_operand_info[][8];
extern const unsigned short rb_vm_insn_stack_push_num_info[];
#define insn_name_info (const char *)&rb_vm_insn_name_info_base+rb_vm_insn_name_info_offset
#define insn_operand_info rb_vm_insn_operand_info
#define rb_vm_insn_stack_push_num_info insn_stack_push_num_info
#ifdef RUBY_VM_INSNS_INFO
const unsigned short rb_vm_insn_name_info_offset[] = {
% insn_name_length = @insns.inject(0) do |ofs, insn|
<%= ofs %>,
% ofs + insn.name.size + 1
% end
};
ASSERT_VM_INSTRUCTION_SIZE(rb_vm_insn_name_info_offset);
const struct rb_vm_insn_name_info {
% @insns.each_with_index do |insn, i|
char L<%=i%>[<%= insn.name.size+1 %>];
% end
} rb_vm_insn_name_info_base = {
% @insns.each do |insn|
"<%= insn.name %>",
% end
};
const char rb_vm_insn_operand_info[][8] = {
% @insns.each do |insn|
"\<%= (insn.opes.size+1).to_s(8) %>""<%
insn.opes.each {|type, _|
%><%=TYPE_CHARS.fetch(op2typesig(type))%><%
}%>",
% end
};
ASSERT_VM_INSTRUCTION_SIZE(rb_vm_insn_operand_info);
#ifdef USE_INSN_RET_NUM
const unsigned short rb_vm_insn_stack_push_num_info[] = {
% @insns.each do |insn|
<%= insn.rets.size %>,
% end
};
ASSERT_VM_INSTRUCTION_SIZE(rb_vm_insn_stack_push_num_info);
#endif
#endif
#ifdef USE_INSN_STACK_INCREASE
static int
insn_stack_increase(int depth, int insn, VALUE *opes)
{
switch (insn) {
% @insns.each do |insn|
case BIN(<%= insn.name %>): {
<%= insn.sp_increase_c_expr %>
}
% end
default:
rb_bug("insn_sp_increase: unreachable");
}
return 0;
}
#endif
/* some utilities */
static int
insn_len(VALUE insn)
{
return (unsigned char)insn_operand_info[(int)insn][0];
}
static const char *
insn_name(VALUE insn)
{
return insn_name_info[(int)insn];
}
static const char *
insn_op_types(VALUE insn)
{
return insn_operand_info[(int)insn]+1;
}
static int
insn_op_type(VALUE insn, long pos)
{
int len = insn_len(insn) - 1;
if (pos < len) {
return insn_operand_info[(int)insn][pos+1];
}
else{
return 0;
}
}
#ifdef USE_INSN_RET_NUM
static int
insn_ret_num(VALUE insn)
{
return insn_stack_push_num_info[(int)insn];
}
#endif
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