Norimasa Okamoto / Mbed 2 deprecated pymite

python-on-a-chip online compiler

Dependencies:   mbed TSI

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more info: python-on-a-chip

vm/int.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 __INT_H__
va009039 0:65f1469d6bfb 10 #define __INT_H__
va009039 0:65f1469d6bfb 11
va009039 0:65f1469d6bfb 12
va009039 0:65f1469d6bfb 13 /**
va009039 0:65f1469d6bfb 14 * \file
va009039 0:65f1469d6bfb 15 * \brief Integer Object Type
va009039 0:65f1469d6bfb 16 *
va009039 0:65f1469d6bfb 17 * Integer object type header.
va009039 0:65f1469d6bfb 18 */
va009039 0:65f1469d6bfb 19
va009039 0:65f1469d6bfb 20 /**
va009039 0:65f1469d6bfb 21 * Integer obj
va009039 0:65f1469d6bfb 22 *
va009039 0:65f1469d6bfb 23 * 32b signed integer
va009039 0:65f1469d6bfb 24 */
va009039 0:65f1469d6bfb 25 typedef struct PmInt_s
va009039 0:65f1469d6bfb 26 {
va009039 0:65f1469d6bfb 27 /** Object descriptor */
va009039 0:65f1469d6bfb 28 PmObjDesc_t od;
va009039 0:65f1469d6bfb 29
va009039 0:65f1469d6bfb 30 /** Integer value */
va009039 0:65f1469d6bfb 31 int32_t val;
va009039 0:65f1469d6bfb 32 } PmInt_t,
va009039 0:65f1469d6bfb 33 *pPmInt_t;
va009039 0:65f1469d6bfb 34
va009039 0:65f1469d6bfb 35
va009039 0:65f1469d6bfb 36 /**
va009039 0:65f1469d6bfb 37 * Creates a duplicate Integer object
va009039 0:65f1469d6bfb 38 *
va009039 0:65f1469d6bfb 39 * Created specifically for the index value in FOR_LOOP.
va009039 0:65f1469d6bfb 40 *
va009039 0:65f1469d6bfb 41 * @param pint Pointer to int obj to duplicate.
va009039 0:65f1469d6bfb 42 * @param r_pint Return by ref, ptr to new int
va009039 0:65f1469d6bfb 43 * @return Return status
va009039 0:65f1469d6bfb 44 */
va009039 0:65f1469d6bfb 45 PmReturn_t int_dup(pPmObj_t pint, pPmObj_t *r_pint);
va009039 0:65f1469d6bfb 46
va009039 0:65f1469d6bfb 47 /**
va009039 0:65f1469d6bfb 48 * Creates a new Integer object
va009039 0:65f1469d6bfb 49 *
va009039 0:65f1469d6bfb 50 * @param val Value to assign int (signed 32-bit).
va009039 0:65f1469d6bfb 51 * @param r_pint Return by ref, ptr to new int
va009039 0:65f1469d6bfb 52 * @return Return status
va009039 0:65f1469d6bfb 53 */
va009039 0:65f1469d6bfb 54 PmReturn_t int_new(int32_t val, pPmObj_t *r_pint);
va009039 0:65f1469d6bfb 55
va009039 0:65f1469d6bfb 56 /**
va009039 0:65f1469d6bfb 57 * Implements the UNARY_POSITIVE bcode.
va009039 0:65f1469d6bfb 58 *
va009039 0:65f1469d6bfb 59 * Creates a new int with the same value as the given int.
va009039 0:65f1469d6bfb 60 *
va009039 0:65f1469d6bfb 61 * @param pobj Pointer to integer object
va009039 0:65f1469d6bfb 62 * @param r_pint Return by reference, ptr to int
va009039 0:65f1469d6bfb 63 * @return Return status
va009039 0:65f1469d6bfb 64 */
va009039 0:65f1469d6bfb 65 PmReturn_t int_positive(pPmObj_t pobj, pPmObj_t *r_pint);
va009039 0:65f1469d6bfb 66
va009039 0:65f1469d6bfb 67 /**
va009039 0:65f1469d6bfb 68 * Implements the UNARY_NEGATIVE bcode.
va009039 0:65f1469d6bfb 69 *
va009039 0:65f1469d6bfb 70 * Creates a new int with a value that is the negative of the given int.
va009039 0:65f1469d6bfb 71 *
va009039 0:65f1469d6bfb 72 * @param pobj Pointer to target object
va009039 0:65f1469d6bfb 73 * @param r_pint Return by ref, ptr to int
va009039 0:65f1469d6bfb 74 * @return Return status
va009039 0:65f1469d6bfb 75 */
va009039 0:65f1469d6bfb 76 PmReturn_t int_negative(pPmObj_t pobj, pPmObj_t *r_pint);
va009039 0:65f1469d6bfb 77
va009039 0:65f1469d6bfb 78 /**
va009039 0:65f1469d6bfb 79 * Implements the UNARY_INVERT bcode.
va009039 0:65f1469d6bfb 80 *
va009039 0:65f1469d6bfb 81 * Creates a new int with a value that is
va009039 0:65f1469d6bfb 82 * the bitwise inversion of the given int.
va009039 0:65f1469d6bfb 83 *
va009039 0:65f1469d6bfb 84 * @param pobj Pointer to integer to invert
va009039 0:65f1469d6bfb 85 * @param r_pint Return by reference; new integer
va009039 0:65f1469d6bfb 86 * @return Return status
va009039 0:65f1469d6bfb 87 */
va009039 0:65f1469d6bfb 88 PmReturn_t int_bitInvert(pPmObj_t pobj, pPmObj_t *r_pint);
va009039 0:65f1469d6bfb 89
va009039 0:65f1469d6bfb 90 #ifdef HAVE_PRINT
va009039 0:65f1469d6bfb 91 /**
va009039 0:65f1469d6bfb 92 * Sends out an integer object in decimal notation with MSB first.
va009039 0:65f1469d6bfb 93 * The number is preceded with a "-" when necessary.
va009039 0:65f1469d6bfb 94 *
va009039 0:65f1469d6bfb 95 * @param pObj Ptr to int object
va009039 0:65f1469d6bfb 96 * @return Return status
va009039 0:65f1469d6bfb 97 */
va009039 0:65f1469d6bfb 98 PmReturn_t int_print(pPmObj_t pint);
va009039 0:65f1469d6bfb 99
va009039 0:65f1469d6bfb 100 /**
va009039 0:65f1469d6bfb 101 * Prints the Int object in ascii-coded hexadecimal out the platform output
va009039 0:65f1469d6bfb 102 *
va009039 0:65f1469d6bfb 103 * @param pint Pointer to Int object
va009039 0:65f1469d6bfb 104 */
va009039 0:65f1469d6bfb 105 PmReturn_t int_printHex(pPmObj_t pint);
va009039 0:65f1469d6bfb 106 #endif /* HAVE_PRINT */
va009039 0:65f1469d6bfb 107
va009039 0:65f1469d6bfb 108 /**
va009039 0:65f1469d6bfb 109 * Returns by reference an integer that is x raised to the power of y.
va009039 0:65f1469d6bfb 110 *
va009039 0:65f1469d6bfb 111 * @param px The integer base
va009039 0:65f1469d6bfb 112 * @param py The integer exponent
va009039 0:65f1469d6bfb 113 * @param r_pn Return by reference; New integer with value of x ** y
va009039 0:65f1469d6bfb 114 * @return Return status
va009039 0:65f1469d6bfb 115 */
va009039 0:65f1469d6bfb 116 PmReturn_t int_pow(pPmObj_t px, pPmObj_t py, pPmObj_t *r_pn);
va009039 0:65f1469d6bfb 117
va009039 0:65f1469d6bfb 118 /**
va009039 0:65f1469d6bfb 119 * Returns by reference the result of the selected operation.
va009039 0:65f1469d6bfb 120 *
va009039 0:65f1469d6bfb 121 * @param px The integer numerator
va009039 0:65f1469d6bfb 122 * @param py The integer denominator
va009039 0:65f1469d6bfb 123 * @param op The operator selector. '/' selects division, all else is modulus.
va009039 0:65f1469d6bfb 124 * @param r_pn Return by reference; New integer with value of x / y or x % y.
va009039 0:65f1469d6bfb 125 * @return Return status
va009039 0:65f1469d6bfb 126 */
va009039 0:65f1469d6bfb 127 PmReturn_t int_divmod(pPmObj_t px, pPmObj_t py, uint8_t op, pPmObj_t *r_pxopy);
va009039 0:65f1469d6bfb 128
va009039 0:65f1469d6bfb 129 #endif /* __INT_H__ */