From 75c3834c8fc3af47d4d8c90125930b4a9535d8fb Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Mon, 7 Oct 2019 14:37:59 -0700
Subject: [PATCH] Move cont_run/cont_yield out of IRAM (#6617)

cont_run is only called by loop_task(), which is not going to execute
during an IRQ and is stored, itself, in flash.

cont_yield cannot be called from an IRQ (since it's illegal to yield
inside IRQs), so move it out of IRAM, too.

Saves ~71 bytes of IRAM
---
 cores/esp8266/cont.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cores/esp8266/cont.S b/cores/esp8266/cont.S
index 4304db448..00ca01778 100644
--- a/cores/esp8266/cont.S
+++ b/cores/esp8266/cont.S
@@ -18,7 +18,7 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-    .text
+    .section .irom0.text
     .align    4
     .literal_position
     .global   cont_yield
@@ -84,7 +84,7 @@ cont_wrapper:
 
 ////////////////////////////////////////////////////
 
-    .text
+    .section .irom0.text
     .align   4
     .literal_position
     .global  cont_run