| // |
| // This confidential and proprietary software may be used only as |
| // authorised by a licensing agreement from ARM Limited |
| // (C) COPYRIGHT 2020-2024 ARM Limited |
| // ALL RIGHTS RESERVED |
| // The entire notice above must be reproduced on all authorised |
| // copies and copies may only be made to the extent permitted |
| // by a licensing agreement from ARM Limited. |
| |
| === Control Flow Operators |
| |
| TOSA implements two control flow operators, for conditional branching and loop based control. Both have attributes that are TOSA sub-graphs. |
| |
| ==== COND_IF |
| |
| Evaluates a Boolean condition and then takes one of two distinct execution paths. This implements the semantic if-then-else structure. |
| |
| include::{generated}/operators/COND_IF.adoc[] |
| |
| [source,c++] |
| ---- |
| include::{pseudocode}/operators/COND_IF.tosac[lines=10..-1] |
| ---- |
| |
| ==== WHILE_LOOP |
| |
| Generates and evaluates a Bool condition and either executes a loop body or exits the loop. This action is performed repeatedly after updating and re-evaluating the Boolean condition every iteration. This implements the semantic foreach or while iterative loop structure. |
| |
| include::{generated}/operators/WHILE_LOOP.adoc[] |
| |
| [source,c++] |
| ---- |
| include::{pseudocode}/operators/WHILE_LOOP.tosac[lines=10..-1] |
| ---- |