mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
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f210116e65
* Just files * Fix lint * First attempt at linking * More semantics * Add more arguments * Added z3 dependency * Added integration with z3 * Try to fix build * Add m library * Try to fix ints * Separate init/destroy, create sorts
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package semantics
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/*
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#include <stdlib.h>
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#cgo CFLAGS: -I${SRCDIR}/libevmsem/src/
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#cgo CFLAGS: -I${SRCDIR}/libevmsem/
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#cgo CFLAGS: -I${SRCDIR}/z3/src/api
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#cgo LDFLAGS: ${SRCDIR}/z3/build/libz3.a -lstdc++ -lm
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#include "libevmsem/src/sem.h"
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#include "libevmsem/src/sem.c"
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#include "z3/src/api/z3.h"
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*/
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import "C"
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import (
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"unsafe"
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)
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// Initialise the term sequence for semantic execution
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func Initialise(stateRoot [32]byte, from [20]byte, to [20]byte, toPresent bool, value [16]byte, txData []byte, gasPrice uint64, gas uint64) int {
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stateRootPtr := C.CBytes(stateRoot[:])
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txDataPtr := C.CBytes(txData)
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fromPtr := C.CBytes(from[:])
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var toPtr unsafe.Pointer
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if toPresent {
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toPtr = C.CBytes(to[:])
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}
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result := int(C.initialise(stateRootPtr, fromPtr, toPtr, value, C.int(len(txData)), txDataPtr, C.__uint64_t(gasPrice), C.__uint64_t(gas)))
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if toPresent {
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C.free(toPtr)
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}
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C.free(fromPtr)
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C.free(txDataPtr)
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C.free(stateRootPtr)
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return result
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}
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// Cleanup release any dynamic memory allocated during the initialisation and semantic execution
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func Cleanup() {
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C.cleanup()
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}
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// Init creates z3 context, sorts and datatypes
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func Init() {
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C.init()
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}
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// Destroy deletes z3 contrxt, sorts and datatypes
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func Destroy() {
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C.destroy()
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} |