fft

Dependencies:   BSP_DISCO_F746NG SDFileSystem_Warning_Fixed

Committer:
aria19970520
Date:
Fri Mar 06 06:52:14 2020 +0000
Revision:
3:6f7e05dd8d15
Parent:
0:3e46577dc273
fft

Who changed what in which revision?

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MikamiUitOpen 0:3e46577dc273 1 /* mbed Microcontroller Library
MikamiUitOpen 0:3e46577dc273 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:3e46577dc273 3 *
MikamiUitOpen 0:3e46577dc273 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:3e46577dc273 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:3e46577dc273 6 * You may obtain a copy of the License at
MikamiUitOpen 0:3e46577dc273 7 *
MikamiUitOpen 0:3e46577dc273 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:3e46577dc273 9 *
MikamiUitOpen 0:3e46577dc273 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:3e46577dc273 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:3e46577dc273 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:3e46577dc273 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:3e46577dc273 14 * limitations under the License.
MikamiUitOpen 0:3e46577dc273 15 */
MikamiUitOpen 0:3e46577dc273 16 #ifndef MBED_SEMIHOST_H
MikamiUitOpen 0:3e46577dc273 17 #define MBED_SEMIHOST_H
MikamiUitOpen 0:3e46577dc273 18
MikamiUitOpen 0:3e46577dc273 19 #include "device.h"
MikamiUitOpen 0:3e46577dc273 20 #include "toolchain.h"
MikamiUitOpen 0:3e46577dc273 21
MikamiUitOpen 0:3e46577dc273 22 #ifdef __cplusplus
MikamiUitOpen 0:3e46577dc273 23 extern "C" {
MikamiUitOpen 0:3e46577dc273 24 #endif
MikamiUitOpen 0:3e46577dc273 25
MikamiUitOpen 0:3e46577dc273 26 #if DEVICE_SEMIHOST
MikamiUitOpen 0:3e46577dc273 27
MikamiUitOpen 0:3e46577dc273 28 #ifndef __CC_ARM
MikamiUitOpen 0:3e46577dc273 29
MikamiUitOpen 0:3e46577dc273 30 #if defined(__ICCARM__)
MikamiUitOpen 0:3e46577dc273 31 static inline int __semihost(int reason, const void *arg) {
MikamiUitOpen 0:3e46577dc273 32 return __semihosting(reason, (void*)arg);
MikamiUitOpen 0:3e46577dc273 33 }
MikamiUitOpen 0:3e46577dc273 34 #else
MikamiUitOpen 0:3e46577dc273 35
MikamiUitOpen 0:3e46577dc273 36 #ifdef __thumb__
MikamiUitOpen 0:3e46577dc273 37 # define AngelSWI 0xAB
MikamiUitOpen 0:3e46577dc273 38 # define AngelSWIInsn "bkpt"
MikamiUitOpen 0:3e46577dc273 39 # define AngelSWIAsm bkpt
MikamiUitOpen 0:3e46577dc273 40 #else
MikamiUitOpen 0:3e46577dc273 41 # define AngelSWI 0x123456
MikamiUitOpen 0:3e46577dc273 42 # define AngelSWIInsn "swi"
MikamiUitOpen 0:3e46577dc273 43 # define AngelSWIAsm swi
MikamiUitOpen 0:3e46577dc273 44 #endif
MikamiUitOpen 0:3e46577dc273 45
MikamiUitOpen 0:3e46577dc273 46 static inline int __semihost(int reason, const void *arg) {
MikamiUitOpen 0:3e46577dc273 47 int value;
MikamiUitOpen 0:3e46577dc273 48
MikamiUitOpen 0:3e46577dc273 49 asm volatile (
MikamiUitOpen 0:3e46577dc273 50 "mov r0, %1" "\n\t"
MikamiUitOpen 0:3e46577dc273 51 "mov r1, %2" "\n\t"
MikamiUitOpen 0:3e46577dc273 52 AngelSWIInsn " %a3" "\n\t"
MikamiUitOpen 0:3e46577dc273 53 "mov %0, r0"
MikamiUitOpen 0:3e46577dc273 54 : "=r" (value) /* output operands */
MikamiUitOpen 0:3e46577dc273 55 : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */
MikamiUitOpen 0:3e46577dc273 56 : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */
MikamiUitOpen 0:3e46577dc273 57 );
MikamiUitOpen 0:3e46577dc273 58
MikamiUitOpen 0:3e46577dc273 59 return value;
MikamiUitOpen 0:3e46577dc273 60 }
MikamiUitOpen 0:3e46577dc273 61 #endif
MikamiUitOpen 0:3e46577dc273 62 #endif
MikamiUitOpen 0:3e46577dc273 63
MikamiUitOpen 0:3e46577dc273 64 #if DEVICE_LOCALFILESYSTEM
MikamiUitOpen 0:3e46577dc273 65 FILEHANDLE semihost_open(const char* name, int openmode);
MikamiUitOpen 0:3e46577dc273 66 int semihost_close (FILEHANDLE fh);
MikamiUitOpen 0:3e46577dc273 67 int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
MikamiUitOpen 0:3e46577dc273 68 int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
MikamiUitOpen 0:3e46577dc273 69 int semihost_ensure(FILEHANDLE fh);
MikamiUitOpen 0:3e46577dc273 70 long semihost_flen (FILEHANDLE fh);
MikamiUitOpen 0:3e46577dc273 71 int semihost_seek (FILEHANDLE fh, long position);
MikamiUitOpen 0:3e46577dc273 72 int semihost_istty (FILEHANDLE fh);
MikamiUitOpen 0:3e46577dc273 73
MikamiUitOpen 0:3e46577dc273 74 int semihost_remove(const char *name);
MikamiUitOpen 0:3e46577dc273 75 int semihost_rename(const char *old_name, const char *new_name);
MikamiUitOpen 0:3e46577dc273 76 #endif
MikamiUitOpen 0:3e46577dc273 77
MikamiUitOpen 0:3e46577dc273 78 int semihost_uid(char *uid);
MikamiUitOpen 0:3e46577dc273 79 int semihost_reset(void);
MikamiUitOpen 0:3e46577dc273 80 int semihost_vbus(void);
MikamiUitOpen 0:3e46577dc273 81 int semihost_powerdown(void);
MikamiUitOpen 0:3e46577dc273 82 int semihost_exit(void);
MikamiUitOpen 0:3e46577dc273 83
MikamiUitOpen 0:3e46577dc273 84 int semihost_connected(void);
MikamiUitOpen 0:3e46577dc273 85 int semihost_disabledebug(void);
MikamiUitOpen 0:3e46577dc273 86
MikamiUitOpen 0:3e46577dc273 87 #endif
MikamiUitOpen 0:3e46577dc273 88
MikamiUitOpen 0:3e46577dc273 89 #ifdef __cplusplus
MikamiUitOpen 0:3e46577dc273 90 }
MikamiUitOpen 0:3e46577dc273 91 #endif
MikamiUitOpen 0:3e46577dc273 92
MikamiUitOpen 0:3e46577dc273 93 #endif