1 /*

     2  * Copyright 1994-2002 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Sun designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Sun in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    25 

    26 /*

    27  * Win32 dependent type definitions

    28  */

    29 

    30 #ifndef _JAVASOFT_WIN32_TYPEDEF_MD_H_

    31 #define _JAVASOFT_WIN32_TYPEDEF_MD_H_

    32 

    33 #include <windows.h>

    34 

    35 #define VARGS(x) (&x)

    36 

    37 typedef char             int8_t;

    38 typedef __int16          int16_t;

    39 typedef __int32          int32_t;

    40 typedef __int64          int64_t;

    41 

    42 typedef unsigned char    uint8_t;

    43 typedef unsigned __int16 uint16_t;

    44 typedef unsigned int     uint_t;

    45 typedef unsigned __int32 uint32_t;

    46 typedef unsigned __int64 uint64_t;

    47 

    48 /* Make sure that we have the intptr_t and uintptr_t definitions */

    49 #ifndef _INTPTR_T_DEFINED

    50 #ifdef _WIN64

    51 typedef __int64 intptr_t;

    52 #else

    53 typedef int intptr_t;

    54 #endif

    55 #define _INTPTR_T_DEFINED

    56 #endif

    57 

    58 #ifndef _UINTPTR_T_DEFINED

    59 #ifdef _WIN64

    60 typedef unsigned __int64 uintptr_t;

    61 #else

    62 typedef unsigned int uintptr_t;

    63 #endif

    64 #define _UINTPTR_T_DEFINED

    65 #endif

    66 

    67 typedef intptr_t ssize_t;

    68 

    69 /* use these macros when the compiler supports the long long type */

    70 

    71 #define ll_high(a)      ((long)((a)>>32))

    72 #define ll_low(a)       ((long)(a))

    73 #define int2ll(a)       ((int64_t)(a))

    74 #define ll2int(a)       ((int)(a))

    75 #define ll_add(a, b)    ((a) + (b))

    76 #define ll_and(a, b)    ((a) & (b))

    77 #define ll_div(a, b)    ((a) / (b))

    78 #define ll_mul(a, b)    ((a) * (b))

    79 #define ll_neg(a)       (-(a))

    80 #define ll_not(a)       (~(a))

    81 #define ll_or(a, b)     ((a) | (b))

    82 /* THE FOLLOWING DEFINITION IS NOW A FUNCTION CALL IN ORDER TO WORKAROUND

    83    OPTIMIZER BUG IN MSVC++ 2.1 (see system_md.c)

    84    #define ll_shl(a, n) ((a) << (n)) */

    85 #define ll_shr(a, n)    ((a) >> (n))

    86 #define ll_sub(a, b)    ((a) - (b))

    87 #define ll_ushr(a, n)   ((uint64_t)(a) >> (n))

    88 #define ll_xor(a, b)    ((a) ^ (b))

    89 #define uint2ll(a)      ((uint64_t)(unsigned long)(a))

    90 #define ll_rem(a,b)     ((a) % (b))

    91 

    92 int32_t float2l(float f);

    93 int32_t double2l(double f);

    94 int64_t float2ll(float f);

    95 int64_t double2ll(double f);

    96 #define ll2float(a)     ((float) (a))

    97 #define ll2double(a)    ((double) (a))

    98 

    99 /* Useful on machines where jlong and jdouble have different endianness. */

   100 #define ll2double_bits(a) ((void) 0)

   101 

   102 /* comparison operators */

   103 #define ll_ltz(ll)      ((ll) < 0)

   104 #define ll_gez(ll)      ((ll) >= 0)

   105 #define ll_eqz(a)       ((a) == 0)

   106 #define ll_nez(a)       ((a) != 0)

   107 #define ll_eq(a, b)     ((a) == (b))

   108 #define ll_ne(a,b)      ((a) != (b))

   109 #define ll_ge(a,b)      ((a) >= (b))

   110 #define ll_le(a,b)      ((a) <= (b))

   111 #define ll_lt(a,b)      ((a) < (b))

   112 #define ll_gt(a,b)      ((a) > (b))

   113 

   114 #define ll_zero_const   ((int64_t) 0)

   115 #define ll_one_const    ((int64_t) 1)

   116 

   117 int64_t ll_shl(int64_t a, int bits);

   118 

   119 #define ll2ptr(a) ((void*)(a))

   120 #define ptr2ll(a) ((jlong)(a))

   121 

   122 /* printf format modifier for printing pointers */

   123 #define FORMAT64_MODIFIER "I64"

   124 

   125 #endif /* !_JAVASOFT_WIN32_TYPEDEF_MD_H_ */