/**
* @file
* @brief QK/C port to ARM Cortex-R, TI-ARM toolset
* @cond
******************************************************************************
* Last Updated for Version: 5.7.2
* Date of the Last Update:  2016-09-26
*
*                    Q u a n t u m     L e a P s
*                    ---------------------------
*                    innovating embedded systems
*
* Copyright (C) 2002-2016 Quantum Leaps, LLC. All rights reserved.
*
* This program is open source 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.
*
* Alternatively, this program may be distributed and modified under the
* terms of Quantum Leaps commercial licenses, which expressly supersede
* the GNU General Public License and are specifically designed for
* licensees interested in retaining the proprietary status of their code.
*
* This program 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 <www.gnu.org/licenses/>.
*
* Contact information:
* <www.state-machine.com/licensing>
* <info@state-machine.com>
******************************************************************************
* @endcond
*/
#ifndef QK_PORT_H
#define QK_PORT_H

/* QK-specific Interrupt Request handler BEGIN */
#define QK_IRQ_BEGIN(name_)              \
    void name_(void);                    \
    __asm(" .def " #name_ "\n"           \
    " .arm\n"                            \
    " .align 4\n"                        \
    " .armfunc " #name_ "\n"             \
    #name_":\n"                          \
    " SUB LR, LR, #4\n"                  \
    " SRSDB #31!\n"                      \
    " CPS #31\n"                         \
    " PUSH {R0-R3, R12}\n"               \
    " .if __TI_VFPV3D16_SUPPORT__ = 1\n" \
    " FMRX R12, FPSCR\n"                 \
    " STMFD SP!, {R12}\n"                \
    " FMRX R12, FPEXC\n"                 \
    " STMFD SP!, {R12}\n"                \
    " FSTMDBD SP!, {D0-D7}\n"            \
    " .endif\n"                          \
    " AND R3, SP, #4\n"                  \
    " SUB SP, SP, R3\n"                  \
    " PUSH {R3, LR}\n"                   \
    " BLX " #name_ "_isr\n"              \
    " POP {R3, LR}\n"                    \
    " ADD SP, SP, R3\n"                  \
    " .if __TI_VFPV3D16_SUPPORT__ = 1\n" \
    " FLDMIAD SP!, {D0-D7}\n"            \
    " LDMFD SP!, {R12}\n"                \
    " FMXR FPEXC, R12 \n"                \
    " LDMFD SP!, {R12} \n"               \
    " FMXR FPSCR, R12\n"                 \
    " .endif\n"                          \
    " POP {R0-R3, R12}\n"                \
    " RFEIA SP!\n");                     \
    void name_ ## _isr(void) {           \
    ++QK_attr_.intNest; {

/* QK-specific Interrupt Request handler END */
#define QK_IRQ_END()              \
    } --QK_attr_.intNest;         \
    if (QK_attr_.intNest == 0U) { \
        if (QK_sched_() != 0U) {  \
            QK_activate_();       \
        }                         \
    }                             \
}

#include "qk.h" /* QK platform-independent public interface */

#endif /* QK_PORT_H */