Where does “retpoline” come from?
retpoline (English) comes from English return, from Middle English returnen, from Anglo-Norman returner, from Old French retourner, from Medieval Latin retornare, from Latin rĕ-, from Latin prōdūcō, from Latin prō- — passed , crossed.
retpoline (English): A code construct that uses return operations to prevent speculative execution
Definitions
- A code construct that uses return operations to prevent speculative execution
Ancestry of “retpoline”, step by step
retpoline traces back through two separate lines of ancestry.
via English return
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | return | To come or go back; To go back in thought,... |
| 2 | Middle English | returnen | to return |
| 3 | Anglo-Norman | returner | Alternative form of retorner |
| 4 | Old French | retourner | Alternative form of retorner |
| 5 | Medieval Latin | retornare | to turn back |
| 6 | Latin | rĕ- | back, backwards |
| 7 | Latin | prōdūcō | to lead or bring forth, forward or out |
| 8 | Latin | prō- | forward direction, forward movement |
| 9 | Proto-Italic | *pro- | pro- see the Latin entry for further meanings |
| 10 | Proto-Indo-European | pro- | toward, forward |
| 11 | Proto-Indo-European | por- | to give birth; forward, through; going, passage |
| 12 | Proto-Indo-European | per- | before, in front; first; to go through |
| 13 | Proto-Indo-European | pr̥tós | passed , crossed |
via English trampoline
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | trampoline | A gymnastic and recreational device consisting of... |
| 2 | Spanish | trampolín | springboard, diving board; trampoline |
| 3 | Italian | trampolino | springboard, diving board; stepping stone,... |
| 4 | Italian | trampolo | stilt |
| 5 | German | trampeln | to trample |
| 6 | Middle High German | trampeln | — |
| 7 | Middle Low German | trampeln | to walk with heavy steps |