зеркало из https://github.com/github/ruby.git
84 строки
1.3 KiB
C
84 строки
1.3 KiB
C
/** -*-c-*-
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This file contains instruction information for yarv instruction sequence.
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----
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This file is auto generated by insns2vm.rb
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DO NOT TOUCH!
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If you want to fix something, you must edit 'template/insns_info.inc.tmpl'
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or insns2vm.rb
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*/
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<%= insn_type_chars %>
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static const char *const insn_name_info[] = {
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<%= insn_names %>
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};
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static const char *const insn_operand_info[] = {
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<%= operands_info %>
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};
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static const int insn_len_info[] = {
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<%= operands_num_info %>
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};
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#ifdef USE_INSN_RET_NUM
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static const int insn_stack_push_num_info[] = {
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<%= stack_num_info %>
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};
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#endif
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#ifdef USE_INSN_STACK_INCREASE
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static int
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insn_stack_increase(int depth, int insn, VALUE *opes)
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{
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switch(insn){
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<%= stack_increase %>
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default:
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rb_bug("insn_sp_increase: unreachable");
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}
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return 0;
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}
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#endif
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/* some utilities */
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static int
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insn_len(int insn)
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{
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return insn_len_info[insn];
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}
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static const char *
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insn_name(int insn)
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{
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return insn_name_info[insn];
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}
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static const char *
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insn_op_types(int insn)
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{
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return insn_operand_info[insn];
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}
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static int
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insn_op_type(int insn, int pos)
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{
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int len = insn_len(insn) - 1;
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if(pos < len){
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return insn_operand_info[insn][pos];
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}
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else{
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return 0;
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}
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}
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#ifdef USE_INSN_RET_NUM
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static int
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insn_ret_num(int insn)
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{
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return insn_stack_push_num_info[insn];
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}
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#endif
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