From b2b39ab6e621bfdd9227d4ae31082ba7e2352ca1 Mon Sep 17 00:00:00 2001
From: onsdagens <pawdzi-7@student.ltu.se>
Date: Thu, 28 Sep 2023 00:30:01 +0200
Subject: [PATCH] remove nop from the empty idle loop

remove nop from the empty idle loop
---
 rtic-macros/src/codegen/main.rs       | 1 -
 rtic/src/export/cortex_basepri.rs     | 1 -
 rtic/src/export/cortex_source_mask.rs | 1 -
 rtic/src/export/riscv_esp32c3.rs      | 2 +-
 4 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/rtic-macros/src/codegen/main.rs b/rtic-macros/src/codegen/main.rs
index 2775d259cf..3848ab0be6 100644
--- a/rtic-macros/src/codegen/main.rs
+++ b/rtic-macros/src/codegen/main.rs
@@ -20,7 +20,6 @@ pub fn codegen(app: &App, analysis: &Analysis) -> TokenStream2 {
         quote!(#dispatcher();)
     } else {
         quote!(loop {
-            rtic::export::nop()
         })
     };
 
diff --git a/rtic/src/export/cortex_basepri.rs b/rtic/src/export/cortex_basepri.rs
index 0eb4eb66c4..e40ece4f3f 100644
--- a/rtic/src/export/cortex_basepri.rs
+++ b/rtic/src/export/cortex_basepri.rs
@@ -1,7 +1,6 @@
 use super::cortex_logical2hw;
 use cortex_m::register::basepri;
 pub use cortex_m::{
-    asm::nop,
     asm::wfi,
     interrupt,
     peripheral::{scb::SystemHandler, DWT, NVIC, SCB, SYST},
diff --git a/rtic/src/export/cortex_source_mask.rs b/rtic/src/export/cortex_source_mask.rs
index 783be483f0..22a9201e52 100644
--- a/rtic/src/export/cortex_source_mask.rs
+++ b/rtic/src/export/cortex_source_mask.rs
@@ -1,5 +1,4 @@
 pub use cortex_m::{
-    asm::nop,
     asm::wfi,
     interrupt,
     peripheral::{scb::SystemHandler, DWT, NVIC, SCB, SYST},
diff --git a/rtic/src/export/riscv_esp32c3.rs b/rtic/src/export/riscv_esp32c3.rs
index bd4324536c..f093672cf1 100644
--- a/rtic/src/export/riscv_esp32c3.rs
+++ b/rtic/src/export/riscv_esp32c3.rs
@@ -1,6 +1,6 @@
 use esp32c3::INTERRUPT_CORE0; //priority threshold control
 pub use esp32c3::{Interrupt, Peripherals};
-pub use riscv::{asm::nop, interrupt, register::mcause}; //low level interrupt enable/disable
+pub use riscv::{interrupt, register::mcause}; //low level interrupt enable/disable
 
 #[cfg(all(feature = "riscv-esp32c3", not(feature = "riscv-esp32c3-backend")))]
 compile_error!("Building for the esp32c3, but 'riscv-esp32c3-backend not selected'");