| #ifndef OPCODE_H |
| #define OPCODE_H |
| |
| #include "symbol.h" |
| |
| enum opcode { |
| #define OPCODE(OP,NG,SW,TF,N,FL) OP_##OP, |
| #define OPCODE_RANGE(OP,S,E) OP_##OP = OP_##S, OP_##OP##_END = OP_##E, |
| #include "opcode.def" |
| #undef OPCODE |
| #undef OPCODE_RANGE |
| OP_LAST, /* keep this one last! */ |
| }; |
| |
| extern const struct opcode_table { |
| int negate:8; |
| int swap:8; |
| int to_float:8; |
| unsigned int arity:2; |
| unsigned int flags:6; |
| #define OPF_NONE 0 |
| #define OPF_TARGET (1 << 0) |
| } opcode_table[]; |
| |
| |
| static inline int opcode_float(int opcode, struct symbol *type) |
| { |
| if (!type || !is_float_type(type)) |
| return opcode; |
| return opcode_table[opcode].to_float; |
| } |
| |
| #endif |
