48 lines
975 B
NASM
48 lines
975 B
NASM
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# https://github.com/filecoin-project/builtin-actors/blob/b1ba61053de2ceaddd5116e87823d20a8f5e38d7/actors/evm/tests/events.rs
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# method dispatch:
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# - 0x00000000 -> log_zero_data
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# - 0x00000001 -> log_zero_nodata
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# - 0x00000002 -> log_four_data
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%dispatch_begin()
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%dispatch(0x00, log_zero_data)
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%dispatch(0x01, log_zero_nodata)
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%dispatch(0x02, log_four_data)
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%dispatch_end()
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#### log a zero topic event with data
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log_zero_data:
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jumpdest
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push8 0x1122334455667788
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push1 0x00
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mstore
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push1 0x08
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push1 0x18 ## index 24 into memory as mstore writes a full word
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log0
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push1 0x00
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push1 0x00
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return
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#### log a zero topic event with no data
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log_zero_nodata:
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jumpdest
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push1 0x00
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push1 0x00
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log0
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push1 0x00
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push1 0x00
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return
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#### log a four topic event with data
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log_four_data:
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jumpdest
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push8 0x1122334455667788
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push1 0x00
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mstore
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push4 0x4444
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push3 0x3333
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push2 0x2222
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push2 0x1111
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push1 0x08
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push1 0x18 ## index 24 into memory as mstore writes a full word
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log4
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push1 0x00
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push1 0x00
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return
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