Norimasa Okamoto / Mbed 2 deprecated pymite

python-on-a-chip online compiler

Dependencies:   mbed TSI

/media/uploads/va009039/p14p-f446re.png

more info: python-on-a-chip

vm/img.h@15:94ca5c8003e5, 2016-04-14 (annotated)

Committer:
va009039
Date:
Thu Apr 14 22:32:57 2016 +0000
Revision:
15:94ca5c8003e5
Parent:
0:65f1469d6bfb 
update Nucleo-F401RE.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:65f1469d6bfb 1 /*
va009039 0:65f1469d6bfb 2 # This file is Copyright 2002 Dean Hall.
va009039 0:65f1469d6bfb 3 # This file is part of the PyMite VM.
va009039 0:65f1469d6bfb 4 # This file is licensed under the MIT License.
va009039 0:65f1469d6bfb 5 # See the LICENSE file for details.
va009039 0:65f1469d6bfb 6 */
va009039 0:65f1469d6bfb 7
va009039 0:65f1469d6bfb 8
va009039 0:65f1469d6bfb 9 #ifndef __IMG_H__
va009039 0:65f1469d6bfb 10 #define __IMG_H__
va009039 0:65f1469d6bfb 11
va009039 0:65f1469d6bfb 12
va009039 0:65f1469d6bfb 13 /**
va009039 0:65f1469d6bfb 14 * \file
va009039 0:65f1469d6bfb 15 * \brief Image header
va009039 0:65f1469d6bfb 16 *
va009039 0:65f1469d6bfb 17 * Created to eliminate a circular include
va009039 0:65f1469d6bfb 18 * among mem, string and obj.
va009039 0:65f1469d6bfb 19 */
va009039 0:65f1469d6bfb 20
va009039 0:65f1469d6bfb 21
va009039 0:65f1469d6bfb 22 /** The maximum number of paths available in PmImgPaths */
va009039 0:65f1469d6bfb 23 #define PM_NUM_IMG_PATHS 4
va009039 0:65f1469d6bfb 24
va009039 0:65f1469d6bfb 25
va009039 0:65f1469d6bfb 26 typedef struct PmImgPaths_s
va009039 0:65f1469d6bfb 27 {
va009039 0:65f1469d6bfb 28 PmMemSpace_t memspace[PM_NUM_IMG_PATHS];
va009039 0:65f1469d6bfb 29 uint8_t const *pimg[PM_NUM_IMG_PATHS];
va009039 0:65f1469d6bfb 30 uint8_t pathcount;
va009039 0:65f1469d6bfb 31 }
va009039 0:65f1469d6bfb 32 PmImgPaths_t, *pPmImgPaths_t;
va009039 0:65f1469d6bfb 33
va009039 0:65f1469d6bfb 34
va009039 0:65f1469d6bfb 35 /**
va009039 0:65f1469d6bfb 36 * Code image object
va009039 0:65f1469d6bfb 37 *
va009039 0:65f1469d6bfb 38 * A type to hold code images in the heap.
va009039 0:65f1469d6bfb 39 * A code image with an object descriptor at the front.
va009039 0:65f1469d6bfb 40 * Used for storing image objects during ipm;
va009039 0:65f1469d6bfb 41 * the code object keeps a reference to this object.
va009039 0:65f1469d6bfb 42 */
va009039 0:65f1469d6bfb 43 typedef struct PmCodeImgObj_s
va009039 0:65f1469d6bfb 44 {
va009039 0:65f1469d6bfb 45 /** Object descriptor */
va009039 0:65f1469d6bfb 46 PmObjDesc_t od;
va009039 0:65f1469d6bfb 47
va009039 0:65f1469d6bfb 48 /** Null-term? char array */
va009039 0:65f1469d6bfb 49 uint8_t val[1];
va009039 0:65f1469d6bfb 50 } PmCodeImgObj_t,
va009039 0:65f1469d6bfb 51 *pPmCodeImgObj_t;
va009039 0:65f1469d6bfb 52
va009039 0:65f1469d6bfb 53
va009039 0:65f1469d6bfb 54 /**
va009039 0:65f1469d6bfb 55 * Iterates over all paths in the paths array until the named module is found.
va009039 0:65f1469d6bfb 56 * Returns the memspace,address of the head of the module.
va009039 0:65f1469d6bfb 57 *
va009039 0:65f1469d6bfb 58 * @param pname Pointer to the name of the desired module
va009039 0:65f1469d6bfb 59 * @param r_memspace Return by reference the memory space of the module
va009039 0:65f1469d6bfb 60 * @param r_imgaddr Return by reference the address of the module's image
va009039 0:65f1469d6bfb 61 * @return Return status
va009039 0:65f1469d6bfb 62 */
va009039 0:65f1469d6bfb 63 PmReturn_t img_findInPaths(pPmObj_t pname, PmMemSpace_t *r_memspace,
va009039 0:65f1469d6bfb 64 uint8_t const **r_imgaddr);
va009039 0:65f1469d6bfb 65
va009039 0:65f1469d6bfb 66 /**
va009039 0:65f1469d6bfb 67 * Appends the given memspace and address to the image path array
va009039 0:65f1469d6bfb 68 *
va009039 0:65f1469d6bfb 69 * @param memspace The memspace
va009039 0:65f1469d6bfb 70 * @param paddr The address
va009039 0:65f1469d6bfb 71 * @return Return status
va009039 0:65f1469d6bfb 72 */
va009039 0:65f1469d6bfb 73 PmReturn_t img_appendToPath(PmMemSpace_t memspace, uint8_t const * const paddr);
va009039 0:65f1469d6bfb 74
va009039 0:65f1469d6bfb 75 #endif /* __IMG_H__ */