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Clarify that non-zero reserved part of an instruction causes vm panic #583

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May 27, 2024
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Clarify that non-zero reserved part of an instruction causes vm panic #583

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Clarify that non-zero reserved part causes vm panic
Dentosal May 22, 2024
e048fc4
Merge branch 'master' into dento/opcode-reserved-part
xgreenx May 27, 2024
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2 changes: 1 addition & 1 deletion src/fuel-vm/instruction-set.md
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Expand Up @@ -127,7 +127,7 @@ This page provides a description of all instructions for the FuelVM. Encoding is

### Panics

Some instructions may _panic_, i.e. enter an unrecoverable state. Additionally, attempting to execute an instruction not in this list causes a panic and consumes no gas. How a panic is handled depends on [context](./index.md#contexts):
Some instructions may _panic_, i.e. enter an unrecoverable state. Additionally, attempting to execute an instruction not in this list causes a panic and consumes no gas. Instructions with unspecified (reserved) part having a non-zero value will likewise panic. How a panic is handled depends on [context](./index.md#contexts):

- In a predicate context, cease VM execution and return `false`.
- In other contexts, revert (described below).
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