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vm: implement REVERSE* opcodes

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Use new opcodes in the compiler instead of XSWAP/ROLL.
This commit is contained in:
Evgenii Stratonikov 2020-05-06 12:12:29 +03:00
parent c8a1188ee1
commit d18199ce42
6 changed files with 161 additions and 81 deletions
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6
pkg/vm/opcode/opcode.go
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@ -79,9 +79,9 @@ const (
OLDPUSH1 Opcode = 0x51 // FIXME remove #927
ROT Opcode = 0x51
ROLL Opcode = 0x52
// REVERSE3 Opcode = 0x53
// REVERSE4 Opcode = 0x54
// REVERSEN Opcode = 0x55
REVERSE3 Opcode = 0x53
REVERSE4 Opcode = 0x54
REVERSEN Opcode = 0x55
RET Opcode = 0x66
APPCALL Opcode = 0x67