1 files changed, 0 insertions, 126 deletions
diff --git a/os/ports/GCC/ARMCMx/old/chcore_v7m.c b/os/ports/GCC/ARMCMx/old/chcore_v7m.c
deleted file mode 100644
index 244ff396e..000000000
--- a/os/ports/GCC/ARMCMx/old/chcore_v7m.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
-                 2011 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    ARMCMx/chcore_v7m.c
- * @brief   ARMv7-M architecture port code.
- *
- * @addtogroup ARMCMx_V7M_CORE
- * @{
- */
-
-#include "ch.h"
-
-#if !CH_OPTIMIZE_SPEED
-void _port_lock(void) {
-  register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_KERNEL;
-  asm volatile ("msr     BASEPRI, %0" : : "r" (tmp));
-}
-
-void _port_unlock(void) {
-  register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_DISABLED;
-  asm volatile ("msr     BASEPRI, %0" : : "r" (tmp));
-}
-#endif
-
-/**
- * @brief   System Timer vector.
- * @details This interrupt is used as system tick.
- * @note    The timer must be initialized in the startup code.
- */
-void SysTickVector(void) {
-
-  chSysLockFromIsr();
-  chSysTimerHandlerI();
-  if (chSchIsRescRequiredExI())
-    SCB_ICSR = ICSR_PENDSVSET;
-  chSysUnlockFromIsr();
-}
-
-#define PUSH_CONTEXT(sp, prio) {                                        \
-  asm volatile ("mrs     %0, PSP                                \n\t"   \
-                "stmdb   %0!, {r3-r11,lr}" :                            \
-                "=r" (sp) : "r" (sp), "r" (prio));                      \
-}
-
-#define POP_CONTEXT(sp) {                                               \
-  asm volatile ("ldmia   %0!, {r3-r11, lr}                      \n\t"   \
-                "msr     PSP, %0                                \n\t"   \
-                "msr     BASEPRI, r3                            \n\t"   \
-                "bx      lr" : "=r" (sp) : "r" (sp));                   \
-}
-
-/**
- * @brief   SVC vector.
- * @details The SVC vector is used for commanded context switch. Structures
- *          @p intctx are saved and restored from the process stacks of the
- *          switched threads.
- *
- * @param[in] ntp       the thread to be switched it
- * @param[in] otp       the thread to be switched out
- */
-#if !defined(__DOXYGEN__)
-__attribute__((naked))
-#endif
-void SVCallVector(Thread *ntp, Thread *otp) {
-  register struct intctx *sp_thd asm("r2");
-  register uint32_t prio asm ("r3");
-
-  asm volatile ("mrs     r3, BASEPRI" : "=r" (prio) : );
-  PUSH_CONTEXT(sp_thd, prio)
-
-  otp->p_ctx.r13 = sp_thd;
-  sp_thd = ntp->p_ctx.r13;
-
-  POP_CONTEXT(sp_thd)
-}
-
-/**
- * @brief   Preemption code.
- */
-#if !defined(__DOXYGEN__)
-__attribute__((naked))
-#endif
-void PendSVVector(void) {
-  register struct intctx *sp_thd asm("r2");
-  register uint32_t prio asm ("r3");
-  Thread *otp, *ntp;
-
-  chSysLockFromIsr();
-
-  prio = CORTEX_BASEPRI_DISABLED;
-  PUSH_CONTEXT(sp_thd, prio)
-
-  (otp = currp)->p_ctx.r13 = sp_thd;
-  ntp = fifo_remove(&rlist.r_queue);
-  setcurrp(ntp);
-  ntp->p_state = THD_STATE_CURRENT;
-  chSchReadyI(otp);
-#if CH_TIME_QUANTUM > 0
-  /* Set the round-robin time quantum.*/
-  rlist.r_preempt = CH_TIME_QUANTUM;
-#endif
-  chDbgTrace(otp);
-  sp_thd = ntp->p_ctx.r13;
-
-  POP_CONTEXT(sp_thd)
-}
-
-/** @} */