From 7cd91610df58846d23da240f74f10b143fa28f66 Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Thu, 15 Aug 2019 18:26:52 +0300
Subject: [PATCH] compiler: quick and dirty inspection fix for JMP instrs

These were interpreted completely wrong, they actually have two next bytes
indicating an offset. This patch is a quick fix, actually more work is needed
here to properly display various instructions.
---
 pkg/vm/compiler/compiler.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/vm/compiler/compiler.go b/pkg/vm/compiler/compiler.go
index 6b479b07a..828e8983c 100644
--- a/pkg/vm/compiler/compiler.go
+++ b/pkg/vm/compiler/compiler.go
@@ -122,6 +122,12 @@ func CompileAndInspect(src string) error {
 		}
 		fmt.Fprintf(w, "%d\t0x%x\t%s\t\n", i, b[i], instr)
 		i++
+		if instr == vm.JMP || instr == vm.JMPIF || instr == vm.JMPIFNOT || instr == vm.CALL {
+			for x := 0; x < 2; x++ {
+				fmt.Fprintf(w, "%d\t0x%x\t%d\t\n", i, b[i + x], b[i + x])
+			}
+			i += 2
+		}
 	}
 	w.Flush()
 	return nil