core/vm: remove JIT VM codes (#16362)

1 files changed, 3 insertions, 14 deletions

diff --git a/core/vm/doc.go b/core/vm/doc.go
index 239be2cfe..5864d0cfa 100644
--- a/core/vm/doc.go
+++ b/core/vm/doc.go
@@ -17,19 +17,8 @@
 /*
 Package vm implements the Ethereum Virtual Machine.
 
-The vm package implements two EVMs, a byte code VM and a JIT VM. The BC
-(Byte Code) VM loops over a set of bytes and executes them according to the set
-of rules defined in the Ethereum yellow paper. When the BC VM is invoked it
-invokes the JIT VM in a separate goroutine and compiles the byte code in JIT
-instructions.
-
-The JIT VM, when invoked, loops around a set of pre-defined instructions until
-it either runs of gas, causes an internal error, returns or stops.
-
-The JIT optimiser attempts to pre-compile instructions in to chunks or segments
-such as multiple PUSH operations and static JUMPs. It does this by analysing the
-opcodes and attempts to match certain regions to known sets. Whenever the
-optimiser finds said segments it creates a new instruction and replaces the
-first occurrence in the sequence.
+The vm package implements one EVM, a byte code VM. The BC (Byte Code) VM loops
+over a set of bytes and executes them according to the set of rules defined
+in the Ethereum yellow paper.
 */
 package vm