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/*
* lib/cm4.h -- Cortex M4 register definitions
*
* Copyright (C) 2017 Tomasz Kramkowski <tk@the-tk.com>
*
* This program 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.
*
* 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 <http://www.gnu.org/licenses/>.
*/
#ifndef FMK_LIB_CM4_H
#define FMK_LIB_CM4_H
#define CLRPEND(n) REG_32(0xE000E280 + 4 * (n))
#define ISR_CLRPEND(i) CLRPEND((i) / 32) = BV((i) % 32);
#define SETENA(n) REG_32(0xE000E100 + 4 * (n))
#define ISR_SETENA(i) SETENA((i) / 32) = BV((i) % 32);
#define INTPRI(n) REG_8(0xE000E400 + (n))
#endif /* FMK_LIB_CM4_H */
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