diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vm.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -719,13 +719,20 @@ argnum_error(mrb_state *mrb, mrb_int num) #define CODE_FETCH_HOOK(mrb, irep, pc, regs) #endif +#ifdef MRB_BYTECODE_DECODE_OPTION +#define BYTECODE_DECODER(x) if( (mrb)->bytecode_decoder ) (mrb)->bytecode_decoder((mrb), (x)) +#else +#define BYTECODE_DECODER(x) (x); +#endif + + #if defined __GNUC__ || defined __clang__ || defined __INTEL_COMPILER #define DIRECT_THREADED #endif #ifndef DIRECT_THREADED -#define INIT_DISPATCH for (;;) { i = *pc; CODE_FETCH_HOOK(mrb, irep, pc, regs); switch (GET_OPCODE(i)) { +#define INIT_DISPATCH for (;;) { i = BYTECODE_DECODER(*pc); CODE_FETCH_HOOK(mrb, irep, pc, regs); switch (GET_OPCODE(i)) { #define CASE(op) case op: #define NEXT pc++; break #define JUMP break @@ -735,8 +742,8 @@ argnum_error(mrb_state *mrb, mrb_int num) #define INIT_DISPATCH JUMP; return mrb_nil_value(); #define CASE(op) L_ ## op: -#define NEXT i=*++pc; CODE_FETCH_HOOK(mrb, irep, pc, regs); goto *optable[GET_OPCODE(i)] -#define JUMP i=*pc; CODE_FETCH_HOOK(mrb, irep, pc, regs); goto *optable[GET_OPCODE(i)] +#define NEXT i=BYTECODE_DECODER(*++pc); CODE_FETCH_HOOK(mrb, irep, pc, regs); goto *optable[GET_OPCODE(i)] +#define JUMP i=BYTECODE_DECODER(*pc); CODE_FETCH_HOOK(mrb, irep, pc, regs); goto *optable[GET_OPCODE(i)] #define END_DISPATCH |
