diff options
Diffstat (limited to 'trunk/template/insns_info.inc.tmpl')
-rw-r--r-- | trunk/template/insns_info.inc.tmpl | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/trunk/template/insns_info.inc.tmpl b/trunk/template/insns_info.inc.tmpl new file mode 100644 index 0000000000..a58ac3ca64 --- /dev/null +++ b/trunk/template/insns_info.inc.tmpl @@ -0,0 +1,83 @@ +/** -*-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 insns2vm.rb + */ + +<%= insn_type_chars %> + +static const char *const insn_name_info[] = { +<%= insn_names %> +}; + +static const char *const insn_operand_info[] = { +<%= operands_info %> +}; + +static const int insn_len_info[] = { +<%= operands_num_info %> +}; + +#ifdef USE_INSN_RET_NUM +static const int insn_stack_push_num_info[] = { +<%= stack_num_info %> +}; +#endif + +#ifdef USE_INSN_STACK_INCREASE +static int +insn_stack_increase(int depth, int insn, VALUE *opes) +{ + switch(insn){ +<%= stack_increase %> + default: + rb_bug("insn_sp_increase: unreachable"); + } + return 0; +} +#endif + +/* some utilities */ + +static int +insn_len(int insn) +{ + return insn_len_info[insn]; +} + +static const char * +insn_name(int insn) +{ + return insn_name_info[insn]; +} + +static const char * +insn_op_types(int insn) +{ + return insn_operand_info[insn]; +} + +static int +insn_op_type(int insn, int pos) +{ + int len = insn_len(insn) - 1; + if(pos < len){ + return insn_operand_info[insn][pos]; + } + else{ + return 0; + } +} + +#ifdef USE_INSN_RET_NUM +static int +insn_ret_num(int insn) +{ + return insn_stack_push_num_info[insn]; +} +#endif |