Add a new instruction `OP_LOADI32`.

That loads 32 bit integer bypassing pool access.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/vm.c b/src/vm.c
index 1d6f82249..e3883bc48 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -1030,7 +1030,7 @@ mrb_vm_exec(mrb_state *mrb, const struct RProc *proc, const mrb_code *pc)
   struct mrb_jmpbuf c_jmp;
   uint32_t a;
   uint16_t b;
-  uint8_t c;
+  uint16_t c;
   mrb_sym mid;
   const struct mrb_irep_catch_handler *ch;
 
@@ -1138,6 +1138,11 @@ RETRY_TRY_BLOCK:
       NEXT;
     }
 
+    CASE(OP_LOADI32, BSS) {
+      SET_INT_VALUE(mrb, regs[a], (mrb_int)(b<<16)+c);
+      NEXT;
+    }
+
     CASE(OP_LOADSYM, BB) {
       SET_SYM_VALUE(regs[a], syms[b]);
       NEXT;