diff options
Diffstat (limited to 'bolt/docs')
| -rw-r--r-- | bolt/docs/BAT.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bolt/docs/BAT.md b/bolt/docs/BAT.md index d1cab98..060fc63 100644 --- a/bolt/docs/BAT.md +++ b/bolt/docs/BAT.md @@ -79,6 +79,7 @@ Hot indices are delta encoded, implicitly starting at zero. | ------ | ------| ----------- | | `Address` | Continuous, Delta, ULEB128 | Function address in the output binary | | `HotIndex` | Delta, ULEB128 | Cold functions only: index of corresponding hot function in hot functions table | +| `FuncHash` | 8b | Hot functions only: function hash for input function | | `NumEntries` | ULEB128 | Number of address translation entries for a function | | `EqualElems` | ULEB128 | Hot functions only: number of equal offsets in the beginning of a function | | `BranchEntries` | Bitmask, `alignTo(EqualElems, 8)` bits | Hot functions only: if `EqualElems` is non-zero, bitmask denoting entries with `BRANCHENTRY` bit | @@ -94,6 +95,7 @@ entry is encoded. Input offsets implicitly start at zero. | ------ | ------| ----------- | | `OutputOffset` | Continuous, Delta, ULEB128 | Function offset in output binary | | `InputOffset` | Optional, Delta, SLEB128 | Function offset in input binary with `BRANCHENTRY` LSB bit | +| `BBHash` | Optional, 8b | Basic block entries only: basic block hash in input binary | `BRANCHENTRY` bit denotes whether a given offset pair is a control flow source (branch or call instruction). If not set, it signifies a control flow target |