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author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2016-03-02 06:32:43 +0800 |
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committer | Jeffrey Wilcke <geffobscura@gmail.com> | 2016-04-01 07:01:10 +0800 |
commit | f0cbebb19f3137ee3ba0e66dadd1b5b9dbf98b1c (patch) | |
tree | 02e31a0e31040980e30e3a835ff9eba73e419439 /core/vm/jit.go | |
parent | 10d3466c934bd425a8c941270749a652a588527d (diff) | |
download | go-tangerine-f0cbebb19f3137ee3ba0e66dadd1b5b9dbf98b1c.tar.gz go-tangerine-f0cbebb19f3137ee3ba0e66dadd1b5b9dbf98b1c.tar.zst go-tangerine-f0cbebb19f3137ee3ba0e66dadd1b5b9dbf98b1c.zip |
core: added basic chain configuration
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.
Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
Diffstat (limited to 'core/vm/jit.go')
-rw-r--r-- | core/vm/jit.go | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/core/vm/jit.go b/core/vm/jit.go index 71ffcf0f6..ac2083f54 100644 --- a/core/vm/jit.go +++ b/core/vm/jit.go @@ -30,27 +30,24 @@ import ( "github.com/hashicorp/golang-lru" ) +// progStatus is the type for the JIT program status. type progStatus int32 const ( - progUnknown progStatus = iota - progCompile - progReady - progError + progUnknown progStatus = iota // unknown status + progCompile // compile status + progReady // ready for use status + progError // error status (usually caused during compilation) - defaultJitMaxCache int = 64 + defaultJitMaxCache int = 64 // maximum amount of jit cached programs ) -var ( - EnableJit bool // Enables the JIT VM - ForceJit bool // Force the JIT, skip byte VM - MaxProgSize int // Max cache size for JIT Programs -) +var MaxProgSize int // Max cache size for JIT programs -var programs *lru.Cache +var programs *lru.Cache // lru cache for the JIT programs. func init() { - programs, _ = lru.New(defaultJitMaxCache) + SetJITCacheSize(defaultJitMaxCache) } // SetJITCacheSize recreates the program cache with the max given size. Setting @@ -322,7 +319,7 @@ func runProgram(program *Program, pcstart uint64, mem *Memory, stack *stack, env }() } - homestead := params.IsHomestead(env.BlockNumber()) + homestead := env.RuleSet().IsHomestead(env.BlockNumber()) for pc < uint64(len(program.instructions)) { instrCount++ |