Mladen Adamovic / Spectrogram

Final version.

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

Fork of F746_Spectrogram by 不韋 呂

mbed_src_STM32F7/api/semihost_api.h@4:c1beacfc42c7, 2016-10-02 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Oct 02 10:51:10 2016 +0000
Revision:
4:c1beacfc42c7
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 4:c1beacfc42c7 1 /* mbed Microcontroller Library
MikamiUitOpen 4:c1beacfc42c7 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 4:c1beacfc42c7 3 *
MikamiUitOpen 4:c1beacfc42c7 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 4:c1beacfc42c7 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 4:c1beacfc42c7 6 * You may obtain a copy of the License at
MikamiUitOpen 4:c1beacfc42c7 7 *
MikamiUitOpen 4:c1beacfc42c7 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 4:c1beacfc42c7 9 *
MikamiUitOpen 4:c1beacfc42c7 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 4:c1beacfc42c7 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 4:c1beacfc42c7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 4:c1beacfc42c7 13 * See the License for the specific language governing permissions and
MikamiUitOpen 4:c1beacfc42c7 14 * limitations under the License.
MikamiUitOpen 4:c1beacfc42c7 15 */
MikamiUitOpen 4:c1beacfc42c7 16 #ifndef MBED_SEMIHOST_H
MikamiUitOpen 4:c1beacfc42c7 17 #define MBED_SEMIHOST_H
MikamiUitOpen 4:c1beacfc42c7 18
MikamiUitOpen 4:c1beacfc42c7 19 #include "device.h"
MikamiUitOpen 4:c1beacfc42c7 20 #include "toolchain.h"
MikamiUitOpen 4:c1beacfc42c7 21
MikamiUitOpen 4:c1beacfc42c7 22 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 23 extern "C" {
MikamiUitOpen 4:c1beacfc42c7 24 #endif
MikamiUitOpen 4:c1beacfc42c7 25
MikamiUitOpen 4:c1beacfc42c7 26 #if DEVICE_SEMIHOST
MikamiUitOpen 4:c1beacfc42c7 27
MikamiUitOpen 4:c1beacfc42c7 28 #ifndef __CC_ARM
MikamiUitOpen 4:c1beacfc42c7 29
MikamiUitOpen 4:c1beacfc42c7 30 #if defined(__ICCARM__)
MikamiUitOpen 4:c1beacfc42c7 31 static inline int __semihost(int reason, const void *arg) {
MikamiUitOpen 4:c1beacfc42c7 32 return __semihosting(reason, (void*)arg);
MikamiUitOpen 4:c1beacfc42c7 33 }
MikamiUitOpen 4:c1beacfc42c7 34 #else
MikamiUitOpen 4:c1beacfc42c7 35
MikamiUitOpen 4:c1beacfc42c7 36 #ifdef __thumb__
MikamiUitOpen 4:c1beacfc42c7 37 # define AngelSWI 0xAB
MikamiUitOpen 4:c1beacfc42c7 38 # define AngelSWIInsn "bkpt"
MikamiUitOpen 4:c1beacfc42c7 39 # define AngelSWIAsm bkpt
MikamiUitOpen 4:c1beacfc42c7 40 #else
MikamiUitOpen 4:c1beacfc42c7 41 # define AngelSWI 0x123456
MikamiUitOpen 4:c1beacfc42c7 42 # define AngelSWIInsn "swi"
MikamiUitOpen 4:c1beacfc42c7 43 # define AngelSWIAsm swi
MikamiUitOpen 4:c1beacfc42c7 44 #endif
MikamiUitOpen 4:c1beacfc42c7 45
MikamiUitOpen 4:c1beacfc42c7 46 static inline int __semihost(int reason, const void *arg) {
MikamiUitOpen 4:c1beacfc42c7 47 int value;
MikamiUitOpen 4:c1beacfc42c7 48
MikamiUitOpen 4:c1beacfc42c7 49 asm volatile (
MikamiUitOpen 4:c1beacfc42c7 50 "mov r0, %1" "\n\t"
MikamiUitOpen 4:c1beacfc42c7 51 "mov r1, %2" "\n\t"
MikamiUitOpen 4:c1beacfc42c7 52 AngelSWIInsn " %a3" "\n\t"
MikamiUitOpen 4:c1beacfc42c7 53 "mov %0, r0"
MikamiUitOpen 4:c1beacfc42c7 54 : "=r" (value) /* output operands */
MikamiUitOpen 4:c1beacfc42c7 55 : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */
MikamiUitOpen 4:c1beacfc42c7 56 : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */
MikamiUitOpen 4:c1beacfc42c7 57 );
MikamiUitOpen 4:c1beacfc42c7 58
MikamiUitOpen 4:c1beacfc42c7 59 return value;
MikamiUitOpen 4:c1beacfc42c7 60 }
MikamiUitOpen 4:c1beacfc42c7 61 #endif
MikamiUitOpen 4:c1beacfc42c7 62 #endif
MikamiUitOpen 4:c1beacfc42c7 63
MikamiUitOpen 4:c1beacfc42c7 64 #if DEVICE_LOCALFILESYSTEM
MikamiUitOpen 4:c1beacfc42c7 65 FILEHANDLE semihost_open(const char* name, int openmode);
MikamiUitOpen 4:c1beacfc42c7 66 int semihost_close (FILEHANDLE fh);
MikamiUitOpen 4:c1beacfc42c7 67 int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
MikamiUitOpen 4:c1beacfc42c7 68 int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
MikamiUitOpen 4:c1beacfc42c7 69 int semihost_ensure(FILEHANDLE fh);
MikamiUitOpen 4:c1beacfc42c7 70 long semihost_flen (FILEHANDLE fh);
MikamiUitOpen 4:c1beacfc42c7 71 int semihost_seek (FILEHANDLE fh, long position);
MikamiUitOpen 4:c1beacfc42c7 72 int semihost_istty (FILEHANDLE fh);
MikamiUitOpen 4:c1beacfc42c7 73
MikamiUitOpen 4:c1beacfc42c7 74 int semihost_remove(const char *name);
MikamiUitOpen 4:c1beacfc42c7 75 int semihost_rename(const char *old_name, const char *new_name);
MikamiUitOpen 4:c1beacfc42c7 76 #endif
MikamiUitOpen 4:c1beacfc42c7 77
MikamiUitOpen 4:c1beacfc42c7 78 int semihost_uid(char *uid);
MikamiUitOpen 4:c1beacfc42c7 79 int semihost_reset(void);
MikamiUitOpen 4:c1beacfc42c7 80 int semihost_vbus(void);
MikamiUitOpen 4:c1beacfc42c7 81 int semihost_powerdown(void);
MikamiUitOpen 4:c1beacfc42c7 82 int semihost_exit(void);
MikamiUitOpen 4:c1beacfc42c7 83
MikamiUitOpen 4:c1beacfc42c7 84 int semihost_connected(void);
MikamiUitOpen 4:c1beacfc42c7 85 int semihost_disabledebug(void);
MikamiUitOpen 4:c1beacfc42c7 86
MikamiUitOpen 4:c1beacfc42c7 87 #endif
MikamiUitOpen 4:c1beacfc42c7 88
MikamiUitOpen 4:c1beacfc42c7 89 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 90 }
MikamiUitOpen 4:c1beacfc42c7 91 #endif
MikamiUitOpen 4:c1beacfc42c7 92
MikamiUitOpen 4:c1beacfc42c7 93 #endif