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| author | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-10-07 05:39:43 +0800 |
|---|---|---|
| committer | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-10-17 04:30:42 +0800 |
| commit | b19627804400901ba003f6e401366cb7d3c4290f (patch) | |
| tree | 0fbfa3f118df85737b72764b0765a22cbf4c7b2a /core/vm/opcodes.go | |
| parent | 9d61d78de6ad20822b2b48d6c4e3779369ea7331 (diff) | |
| download | go-tangerine-b19627804400901ba003f6e401366cb7d3c4290f.tar.gz go-tangerine-b19627804400901ba003f6e401366cb7d3c4290f.tar.zst go-tangerine-b19627804400901ba003f6e401366cb7d3c4290f.zip | |
core/vm: added JIT segmenting / optimisations
* multi-push segments
* static jumps segments
Diffstat (limited to 'core/vm/opcodes.go')
| -rw-r--r-- | core/vm/opcodes.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/core/vm/opcodes.go b/core/vm/opcodes.go index 986c35ef8..46905baac 100644 --- a/core/vm/opcodes.go +++ b/core/vm/opcodes.go @@ -23,6 +23,18 @@ import ( // OpCode is an EVM opcode type OpCode byte +func (op OpCode) IsPush() bool { + switch op { + case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32: + return true + } + return false +} + +func (op OpCode) IsStaticJump() bool { + return op == JUMP +} + const ( // 0x0 range - arithmetic ops STOP OpCode = iota |