1 files changed, 0 insertions, 125 deletions
diff --git a/ports/AVR/chcore.c b/ports/AVR/chcore.c
deleted file mode 100644
index 7d39d12c3..000000000
--- a/ports/AVR/chcore.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
-    This file is part of ChibiOS/RT.
-
-    ChibiOS/RT is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    ChibiOS/RT is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file ports/AVR/chcore.c
- * @brief AVR architecture port code.
- * @addtogroup AVR_CORE
- * @{
- */
-
-#include <ch.h>
-
-/**
- * Performs a context switch between two threads.
- * @param otp the thread to be switched out
- * @param ntp the thread to be switched in
- * @note The function is declared as a weak symbol, it is possible to redefine
- *       it in your application code.
- */
-/** @cond never */
-__attribute__((naked, weak))
-/** @endcond */
-void port_switch(Thread *otp, Thread *ntp) {
-
-  asm volatile ("push    r2");
-  asm volatile ("push    r3");
-  asm volatile ("push    r4");
-  asm volatile ("push    r5");
-  asm volatile ("push    r6");
-  asm volatile ("push    r7");
-#ifndef CH_CURRP_REGISTER_CACHE
-  asm volatile ("push    r8");
-  asm volatile ("push    r9");
-#endif
-  asm volatile ("push    r10");
-  asm volatile ("push    r11");
-  asm volatile ("push    r12");
-  asm volatile ("push    r13");
-  asm volatile ("push    r14");
-  asm volatile ("push    r15");
-  asm volatile ("push    r16");
-  asm volatile ("push    r17");
-  asm volatile ("push    r28");
-  asm volatile ("push    r29");
-
-  asm volatile ("movw    r30, r24");
-  asm volatile ("in      r0, 0x3d");
-  asm volatile ("std     Z+7, r0");
-  asm volatile ("in      r0, 0x3e");
-  asm volatile ("std     Z+8, r0");
-
-  asm volatile ("movw    r30, r22");
-  asm volatile ("ldd     r0, Z+7");
-  asm volatile ("out     0x3d, r0");
-  asm volatile ("ldd     r0, Z+8");
-  asm volatile ("out     0x3e, r0");
-
-  asm volatile ("pop     r29");
-  asm volatile ("pop     r28");
-  asm volatile ("pop     r17");
-  asm volatile ("pop     r16");
-  asm volatile ("pop     r15");
-  asm volatile ("pop     r14");
-  asm volatile ("pop     r13");
-  asm volatile ("pop     r12");
-  asm volatile ("pop     r11");
-  asm volatile ("pop     r10");
-#ifndef CH_CURRP_REGISTER_CACHE
-  asm volatile ("pop     r9");
-  asm volatile ("pop     r8");
-#endif
-  asm volatile ("pop     r7");
-  asm volatile ("pop     r6");
-  asm volatile ("pop     r5");
-  asm volatile ("pop     r4");
-  asm volatile ("pop     r3");
-  asm volatile ("pop     r2");
-  asm volatile ("ret");
-}
-
-/**
- * Disables the interrupts and halts the system.
- * @note The function is declared as a weak symbol, it is possible to redefine
- *       it in your application code.
- */
-/** @cond never */
-__attribute__((weak))
-/** @endcond */
-void port_halt(void) {
-
-  port_disable();
-  while (TRUE) {
-  }
-}
-
-/**
- * Start a thread by invoking its work function.
- * If the work function returns @p chThdExit() is automatically invoked.
- */
-void threadstart(void) {
-
-  asm volatile ("sei");
-  asm volatile ("movw    r24, r4");
-  asm volatile ("movw    r30, r2");
-  asm volatile ("icall");
-  asm volatile ("call    chThdExit");
-}
-
-/** @} */