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New bytecode implementation of mruby VM.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2018-05-24 15:19:06 +09:00
parent a16885efe5
commit eeb6d5658d
2 changed files with 113 additions and 3 deletions
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src/vm.c
+13 -3
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@@ -1069,6 +1069,16 @@ RETRY_TRY_BLOCK:
NEXT;
}
CASE(OP_LOADI, BB) {
SET_INT_VALUE(regs[a], b);
NEXT;
}
CASE(OP_LOADINEG, BB) {
SET_INT_VALUE(regs[a], -b);
NEXT;
}
CASE(OP_LOADI__1,B) goto L_LOADI;
CASE(OP_LOADI_0,B) goto L_LOADI;
CASE(OP_LOADI_1,B) goto L_LOADI;
@@ -1131,12 +1141,12 @@ RETRY_TRY_BLOCK:
}
CASE(OP_GETIV, BB) {
regs[a] = mrb_vm_iv_get(mrb, syms[b]);
regs[a] = mrb_iv_get(mrb, regs[0], syms[b]);
NEXT;
}
CASE(OP_SETIV, BB) {
mrb_vm_iv_set(mrb, syms[b], regs[a]);
mrb_iv_set(mrb, regs[0], syms[b], regs[a]);
NEXT;
}
@@ -2470,7 +2480,7 @@ RETRY_TRY_BLOCK:
#ifdef MRB_WORD_BOXING
{
mrb_float x = mrb_float(regs[a]);
SET_FLOAT_VALUE(mrb, regs[a], x - GETARG_C(i));
SET_FLOAT_VALUE(mrb, regs[a], x - c);
}
#else
mrb_float(regs_a[0]) -= c;