| /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: NPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Netscape Public License |
| * Version 1.1 (the "License"); you may not use this file except in |
| * compliance with the License. You may obtain a copy of the License at |
| * http://www.mozilla.org/NPL/ |
| * |
| * Software distributed under the License is distributed on an "AS IS" basis, |
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| * for the specific language governing rights and limitations under the |
| * License. |
| * |
| * The Original Code is mozilla.org code. |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
| * either the GNU General Public License Version 2 or later (the "GPL"), or |
| * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| * in which case the provisions of the GPL or the LGPL are applicable instead |
| * of those above. If you wish to allow use of your version of this file only |
| * under the terms of either the GPL or the LGPL, and not to allow others to |
| * use your version of this file under the terms of the NPL, indicate your |
| * decision by deleting the provisions above and replace them with the notice |
| * and other provisions required by the GPL or the LGPL. If you do not delete |
| * the provisions above, a recipient may use your version of this file under |
| * the terms of any one of the NPL, the GPL or the LGPL. |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| /******************************************************************************* |
| * Java Runtime Interface - Machine Dependent Types |
| ******************************************************************************/ |
| |
| #ifndef JRI_MD_H |
| #define JRI_MD_H |
| |
| #include <assert.h> |
| #include "prtypes.h" /* Needed for HAS_LONG_LONG ifdefs */ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /******************************************************************************* |
| * WHAT'S UP WITH THIS FILE? |
| * |
| * This is where we define the mystical JRI_PUBLIC_API macro that works on all |
| * platforms. If you're running with Visual C++, Symantec C, or Borland's |
| * development environment on the PC, you're all set. Or if you're on the Mac |
| * with Metrowerks, Symantec or MPW with SC you're ok too. For UNIX it shouldn't |
| * matter. |
| * |
| * On UNIX though you probably care about a couple of other symbols though: |
| * IS_LITTLE_ENDIAN must be defined for little-endian systems |
| * HAVE_LONG_LONG must be defined on systems that have 'long long' integers |
| * HAVE_ALIGNED_LONGLONGS must be defined if long-longs must be 8 byte aligned |
| * HAVE_ALIGNED_DOUBLES must be defined if doubles must be 8 byte aligned |
| * IS_64 must be defined on 64-bit machines (like Dec Alpha) |
| ******************************************************************************/ |
| |
| /* DLL Entry modifiers... */ |
| |
| /* PC */ |
| #if defined(XP_OS2) |
| # ifdef XP_OS2_VACPP |
| # define JRI_PUBLIC_API(ResultType) ResultType _Optlink |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_CALLBACK |
| # else |
| # define JRI_PUBLIC_API(ResultType) ResultType |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_CALLBACK |
| # endif |
| #elif defined(XP_WIN) || defined(_WINDOWS) || defined(WIN32) || defined(_WIN32) |
| # include <windows.h> |
| # if defined(_MSC_VER) || defined(__GNUC__) |
| # if defined(WIN32) || defined(_WIN32) |
| # define JRI_PUBLIC_API(ResultType) __declspec(dllexport) ResultType |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_PUBLIC_VAR_EXP(VarType) __declspec(dllexport) VarType |
| # define JRI_PUBLIC_VAR_IMP(VarType) __declspec(dllimport) VarType |
| # define JRI_NATIVE_STUB(ResultType) __declspec(dllexport) ResultType |
| # define JRI_CALLBACK |
| # else /* !_WIN32 */ |
| # if defined(_WINDLL) |
| # define JRI_PUBLIC_API(ResultType) ResultType __cdecl __export __loadds |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_PUBLIC_VAR_EXP(VarType) JRI_PUBLIC_VAR(VarType) |
| # define JRI_PUBLIC_VAR_IMP(VarType) JRI_PUBLIC_VAR(VarType) |
| # define JRI_NATIVE_STUB(ResultType) ResultType __cdecl __loadds |
| # define JRI_CALLBACK __loadds |
| # else /* !WINDLL */ |
| # define JRI_PUBLIC_API(ResultType) ResultType __cdecl __export |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_PUBLIC_VAR_EXP(VarType) JRI_PUBLIC_VAR(VarType) |
| # define JRI_PUBLIC_VAR_IMP(VarType) JRI_PUBLIC_VAR(VarType) |
| # define JRI_NATIVE_STUB(ResultType) ResultType __cdecl __export |
| # define JRI_CALLBACK __export |
| # endif /* !WINDLL */ |
| # endif /* !_WIN32 */ |
| # elif defined(__BORLANDC__) |
| # if defined(WIN32) || defined(_WIN32) |
| # define JRI_PUBLIC_API(ResultType) __export ResultType |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_PUBLIC_VAR_EXP(VarType) __export VarType |
| # define JRI_PUBLIC_VAR_IMP(VarType) __import VarType |
| # define JRI_NATIVE_STUB(ResultType) __export ResultType |
| # define JRI_CALLBACK |
| # else /* !_WIN32 */ |
| # define JRI_PUBLIC_API(ResultType) ResultType _cdecl _export _loadds |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_PUBLIC_VAR_EXP(VarType) __cdecl __export VarType |
| # define JRI_PUBLIC_VAR_IMP(VarType) __cdecl __import VarType |
| # define JRI_NATIVE_STUB(ResultType) ResultType _cdecl _loadds |
| # define JRI_CALLBACK _loadds |
| # endif |
| # else |
| # error Unsupported PC development environment. |
| # endif |
| # ifndef IS_LITTLE_ENDIAN |
| # define IS_LITTLE_ENDIAN |
| # endif |
| |
| /* Mac */ |
| #elif defined (macintosh) || Macintosh || THINK_C |
| # if defined(__MWERKS__) /* Metrowerks */ |
| # if !__option(enumsalwaysint) |
| # error You need to define 'Enums Always Int' for your project. |
| # endif |
| # if defined(TARGET_CPU_68K) && !TARGET_RT_MAC_CFM |
| # if !__option(fourbyteints) |
| # error You need to define 'Struct Alignment: 68k' for your project. |
| # endif |
| # endif /* !GENERATINGCFM */ |
| # define JRI_PUBLIC_API(ResultType) __declspec(export) ResultType |
| # define JRI_PUBLIC_VAR(VarType) JRI_PUBLIC_API(VarType) |
| # define JRI_PUBLIC_VAR_EXP(VarType) JRI_PUBLIC_API(VarType) |
| # define JRI_PUBLIC_VAR_IMP(VarType) JRI_PUBLIC_API(VarType) |
| # define JRI_NATIVE_STUB(ResultType) JRI_PUBLIC_API(ResultType) |
| # elif defined(__SC__) /* Symantec */ |
| # error What are the Symantec defines? (warren@netscape.com) |
| # elif macintosh && applec /* MPW */ |
| # error Please upgrade to the latest MPW compiler (SC). |
| # else |
| # error Unsupported Mac development environment. |
| # endif |
| # define JRI_CALLBACK |
| |
| /* Unix or else */ |
| #else |
| # define JRI_PUBLIC_API(ResultType) ResultType |
| # define JRI_PUBLIC_VAR(VarType) VarType |
| # define JRI_PUBLIC_VAR_EXP(VarType) JRI_PUBLIC_VAR(VarType) |
| # define JRI_PUBLIC_VAR_IMP(VarType) JRI_PUBLIC_VAR(VarType) |
| # define JRI_NATIVE_STUB(ResultType) ResultType |
| # define JRI_CALLBACK |
| #endif |
| |
| #ifndef FAR /* for non-Win16 */ |
| #define FAR |
| #endif |
| |
| /******************************************************************************/ |
| |
| /* Java Scalar Types */ |
| |
| #if 0 /* now in jni.h */ |
| typedef short jchar; |
| typedef short jshort; |
| typedef float jfloat; |
| typedef double jdouble; |
| typedef juint jsize; |
| #endif |
| |
| /* moved from jni.h -- Sun's new jni.h doesn't have this anymore */ |
| #ifdef __cplusplus |
| typedef class _jobject *jref; |
| #else |
| typedef struct _jobject *jref; |
| #endif |
| |
| typedef unsigned char jbool; |
| typedef signed char jbyte; |
| #ifdef IS_64 /* XXX ok for alpha, but not right on all 64-bit architectures */ |
| typedef unsigned int juint; |
| typedef int jint; |
| #else |
| typedef unsigned long juint; |
| typedef long jint; |
| #endif |
| |
| /******************************************************************************* |
| * jlong : long long (64-bit signed integer type) support. |
| ******************************************************************************/ |
| |
| /* |
| ** Bit masking macros. (n must be <= 31 to be portable) |
| */ |
| #define JRI_BIT(n) ((juint)1 << (n)) |
| #define JRI_BITMASK(n) (JRI_BIT(n) - 1) |
| |
| #ifdef HAVE_LONG_LONG |
| |
| #ifdef OSF1 |
| |
| /* long is default 64-bit on OSF1, -std1 does not allow long long */ |
| typedef long jlong; |
| typedef unsigned long julong; |
| #define jlong_MAXINT 0x7fffffffffffffffL |
| #define jlong_MININT 0x8000000000000000L |
| #define jlong_ZERO 0x0L |
| |
| #elif (defined(WIN32) || defined(_WIN32)) |
| |
| typedef LONGLONG jlong; |
| typedef DWORDLONG julong; |
| #define jlong_MAXINT 0x7fffffffffffffffi64 |
| #define jlong_MININT 0x8000000000000000i64 |
| #define jlong_ZERO 0x0i64 |
| |
| #else |
| |
| typedef long long jlong; |
| typedef unsigned long long julong; |
| #define jlong_MAXINT 0x7fffffffffffffffLL |
| #define jlong_MININT 0x8000000000000000LL |
| #define jlong_ZERO 0x0LL |
| |
| #endif |
| |
| #define jlong_IS_ZERO(a) ((a) == 0) |
| #define jlong_EQ(a, b) ((a) == (b)) |
| #define jlong_NE(a, b) ((a) != (b)) |
| #define jlong_GE_ZERO(a) ((a) >= 0) |
| #define jlong_CMP(a, op, b) ((a) op (b)) |
| |
| #define jlong_AND(r, a, b) ((r) = (a) & (b)) |
| #define jlong_OR(r, a, b) ((r) = (a) | (b)) |
| #define jlong_XOR(r, a, b) ((r) = (a) ^ (b)) |
| #define jlong_OR2(r, a) ((r) = (r) | (a)) |
| #define jlong_NOT(r, a) ((r) = ~(a)) |
| |
| #define jlong_NEG(r, a) ((r) = -(a)) |
| #define jlong_ADD(r, a, b) ((r) = (a) + (b)) |
| #define jlong_SUB(r, a, b) ((r) = (a) - (b)) |
| |
| #define jlong_MUL(r, a, b) ((r) = (a) * (b)) |
| #define jlong_DIV(r, a, b) ((r) = (a) / (b)) |
| #define jlong_MOD(r, a, b) ((r) = (a) % (b)) |
| |
| #define jlong_SHL(r, a, b) ((r) = (a) << (b)) |
| #define jlong_SHR(r, a, b) ((r) = (a) >> (b)) |
| #define jlong_USHR(r, a, b) ((r) = (julong)(a) >> (b)) |
| #define jlong_ISHL(r, a, b) ((r) = ((jlong)(a)) << (b)) |
| |
| #define jlong_L2I(i, l) ((i) = (int)(l)) |
| #define jlong_L2UI(ui, l) ((ui) =(unsigned int)(l)) |
| #define jlong_L2F(f, l) ((f) = (l)) |
| #define jlong_L2D(d, l) ((d) = (l)) |
| |
| #define jlong_I2L(l, i) ((l) = (i)) |
| #define jlong_UI2L(l, ui) ((l) = (ui)) |
| #define jlong_F2L(l, f) ((l) = (f)) |
| #define jlong_D2L(l, d) ((l) = (d)) |
| |
| #define jlong_UDIVMOD(qp, rp, a, b) \ |
| (*(qp) = ((julong)(a) / (b)), \ |
| *(rp) = ((julong)(a) % (b))) |
| |
| #else /* !HAVE_LONG_LONG */ |
| |
| typedef struct { |
| #ifdef IS_LITTLE_ENDIAN |
| juint lo, hi; |
| #else |
| juint hi, lo; |
| #endif |
| } jlong; |
| typedef jlong julong; |
| |
| extern jlong jlong_MAXINT, jlong_MININT, jlong_ZERO; |
| |
| #define jlong_IS_ZERO(a) (((a).hi == 0) && ((a).lo == 0)) |
| #define jlong_EQ(a, b) (((a).hi == (b).hi) && ((a).lo == (b).lo)) |
| #define jlong_NE(a, b) (((a).hi != (b).hi) || ((a).lo != (b).lo)) |
| #define jlong_GE_ZERO(a) (((a).hi >> 31) == 0) |
| |
| /* |
| * NB: jlong_CMP and jlong_UCMP work only for strict relationals (<, >). |
| */ |
| #define jlong_CMP(a, op, b) (((int32)(a).hi op (int32)(b).hi) || \ |
| (((a).hi == (b).hi) && ((a).lo op (b).lo))) |
| #define jlong_UCMP(a, op, b) (((a).hi op (b).hi) || \ |
| (((a).hi == (b).hi) && ((a).lo op (b).lo))) |
| |
| #define jlong_AND(r, a, b) ((r).lo = (a).lo & (b).lo, \ |
| (r).hi = (a).hi & (b).hi) |
| #define jlong_OR(r, a, b) ((r).lo = (a).lo | (b).lo, \ |
| (r).hi = (a).hi | (b).hi) |
| #define jlong_XOR(r, a, b) ((r).lo = (a).lo ^ (b).lo, \ |
| (r).hi = (a).hi ^ (b).hi) |
| #define jlong_OR2(r, a) ((r).lo = (r).lo | (a).lo, \ |
| (r).hi = (r).hi | (a).hi) |
| #define jlong_NOT(r, a) ((r).lo = ~(a).lo, \ |
| (r).hi = ~(a).hi) |
| |
| #define jlong_NEG(r, a) ((r).lo = -(int32)(a).lo, \ |
| (r).hi = -(int32)(a).hi - ((r).lo != 0)) |
| #define jlong_ADD(r, a, b) { \ |
| jlong _a, _b; \ |
| _a = a; _b = b; \ |
| (r).lo = _a.lo + _b.lo; \ |
| (r).hi = _a.hi + _b.hi + ((r).lo < _b.lo); \ |
| } |
| |
| #define jlong_SUB(r, a, b) { \ |
| jlong _a, _b; \ |
| _a = a; _b = b; \ |
| (r).lo = _a.lo - _b.lo; \ |
| (r).hi = _a.hi - _b.hi - (_a.lo < _b.lo); \ |
| } \ |
| |
| /* |
| * Multiply 64-bit operands a and b to get 64-bit result r. |
| * First multiply the low 32 bits of a and b to get a 64-bit result in r. |
| * Then add the outer and inner products to r.hi. |
| */ |
| #define jlong_MUL(r, a, b) { \ |
| jlong _a, _b; \ |
| _a = a; _b = b; \ |
| jlong_MUL32(r, _a.lo, _b.lo); \ |
| (r).hi += _a.hi * _b.lo + _a.lo * _b.hi; \ |
| } |
| |
| /* XXX _jlong_lo16(a) = ((a) << 16 >> 16) is better on some archs (not on mips) */ |
| #define _jlong_lo16(a) ((a) & JRI_BITMASK(16)) |
| #define _jlong_hi16(a) ((a) >> 16) |
| |
| /* |
| * Multiply 32-bit operands a and b to get 64-bit result r. |
| * Use polynomial expansion based on primitive field element (1 << 16). |
| */ |
| #define jlong_MUL32(r, a, b) { \ |
| juint _a1, _a0, _b1, _b0, _y0, _y1, _y2, _y3; \ |
| _a1 = _jlong_hi16(a), _a0 = _jlong_lo16(a); \ |
| _b1 = _jlong_hi16(b), _b0 = _jlong_lo16(b); \ |
| _y0 = _a0 * _b0; \ |
| _y1 = _a0 * _b1; \ |
| _y2 = _a1 * _b0; \ |
| _y3 = _a1 * _b1; \ |
| _y1 += _jlong_hi16(_y0); /* can't carry */ \ |
| _y1 += _y2; /* might carry */ \ |
| if (_y1 < _y2) _y3 += 1 << 16; /* propagate */ \ |
| (r).lo = (_jlong_lo16(_y1) << 16) + _jlong_lo16(_y0); \ |
| (r).hi = _y3 + _jlong_hi16(_y1); \ |
| } |
| |
| /* |
| * Divide 64-bit unsigned operand a by 64-bit unsigned operand b, setting *qp |
| * to the 64-bit unsigned quotient, and *rp to the 64-bit unsigned remainder. |
| * Minimize effort if one of qp and rp is null. |
| */ |
| #define jlong_UDIVMOD(qp, rp, a, b) jlong_udivmod(qp, rp, a, b) |
| |
| extern JRI_PUBLIC_API(void) |
| jlong_udivmod(julong *qp, julong *rp, julong a, julong b); |
| |
| #define jlong_DIV(r, a, b) { \ |
| jlong _a, _b; \ |
| juint _negative = (int32)(a).hi < 0; \ |
| if (_negative) { \ |
| jlong_NEG(_a, a); \ |
| } else { \ |
| _a = a; \ |
| } \ |
| if ((int32)(b).hi < 0) { \ |
| _negative ^= 1; \ |
| jlong_NEG(_b, b); \ |
| } else { \ |
| _b = b; \ |
| } \ |
| jlong_UDIVMOD(&(r), 0, _a, _b); \ |
| if (_negative) \ |
| jlong_NEG(r, r); \ |
| } |
| |
| #define jlong_MOD(r, a, b) { \ |
| jlong _a, _b; \ |
| juint _negative = (int32)(a).hi < 0; \ |
| if (_negative) { \ |
| jlong_NEG(_a, a); \ |
| } else { \ |
| _a = a; \ |
| } \ |
| if ((int32)(b).hi < 0) { \ |
| jlong_NEG(_b, b); \ |
| } else { \ |
| _b = b; \ |
| } \ |
| jlong_UDIVMOD(0, &(r), _a, _b); \ |
| if (_negative) \ |
| jlong_NEG(r, r); \ |
| } |
| |
| /* |
| * NB: b is a juint, not jlong or julong, for the shift ops. |
| */ |
| #define jlong_SHL(r, a, b) { \ |
| if (b) { \ |
| jlong _a; \ |
| _a = a; \ |
| if ((b) < 32) { \ |
| (r).lo = _a.lo << (b); \ |
| (r).hi = (_a.hi << (b)) | (_a.lo >> (32 - (b))); \ |
| } else { \ |
| (r).lo = 0; \ |
| (r).hi = _a.lo << ((b) & 31); \ |
| } \ |
| } else { \ |
| (r) = (a); \ |
| } \ |
| } |
| |
| /* a is an int32, b is int32, r is jlong */ |
| #define jlong_ISHL(r, a, b) { \ |
| if (b) { \ |
| jlong _a; \ |
| _a.lo = (a); \ |
| _a.hi = 0; \ |
| if ((b) < 32) { \ |
| (r).lo = (a) << (b); \ |
| (r).hi = ((a) >> (32 - (b))); \ |
| } else { \ |
| (r).lo = 0; \ |
| (r).hi = (a) << ((b) & 31); \ |
| } \ |
| } else { \ |
| (r).lo = (a); \ |
| (r).hi = 0; \ |
| } \ |
| } |
| |
| #define jlong_SHR(r, a, b) { \ |
| if (b) { \ |
| jlong _a; \ |
| _a = a; \ |
| if ((b) < 32) { \ |
| (r).lo = (_a.hi << (32 - (b))) | (_a.lo >> (b)); \ |
| (r).hi = (int32)_a.hi >> (b); \ |
| } else { \ |
| (r).lo = (int32)_a.hi >> ((b) & 31); \ |
| (r).hi = (int32)_a.hi >> 31; \ |
| } \ |
| } else { \ |
| (r) = (a); \ |
| } \ |
| } |
| |
| #define jlong_USHR(r, a, b) { \ |
| if (b) { \ |
| jlong _a; \ |
| _a = a; \ |
| if ((b) < 32) { \ |
| (r).lo = (_a.hi << (32 - (b))) | (_a.lo >> (b)); \ |
| (r).hi = _a.hi >> (b); \ |
| } else { \ |
| (r).lo = _a.hi >> ((b) & 31); \ |
| (r).hi = 0; \ |
| } \ |
| } else { \ |
| (r) = (a); \ |
| } \ |
| } |
| |
| #define jlong_L2I(i, l) ((i) = (l).lo) |
| #define jlong_L2UI(ui, l) ((ui) = (l).lo) |
| #define jlong_L2F(f, l) { double _d; jlong_L2D(_d, l); (f) = (float) _d; } |
| |
| #define jlong_L2D(d, l) { \ |
| int32 _negative; \ |
| jlong _absval; \ |
| \ |
| _negative = (l).hi >> 31; \ |
| if (_negative) { \ |
| jlong_NEG(_absval, l); \ |
| } else { \ |
| _absval = l; \ |
| } \ |
| (d) = (double)_absval.hi * 4.294967296e9 + _absval.lo; \ |
| if (_negative) \ |
| (d) = -(d); \ |
| } |
| |
| #define jlong_I2L(l, i) ((l).hi = (i) >> 31, (l).lo = (i)) |
| #define jlong_UI2L(l, ui) ((l).hi = 0, (l).lo = (ui)) |
| #define jlong_F2L(l, f) { double _d = (double) f; jlong_D2L(l, _d); } |
| |
| #define jlong_D2L(l, d) { \ |
| int _negative; \ |
| double _absval, _d_hi; \ |
| jlong _lo_d; \ |
| \ |
| _negative = ((d) < 0); \ |
| _absval = _negative ? -(d) : (d); \ |
| \ |
| (l).hi = (juint)(_absval / 4.294967296e9); \ |
| (l).lo = 0; \ |
| jlong_L2D(_d_hi, l); \ |
| _absval -= _d_hi; \ |
| _lo_d.hi = 0; \ |
| if (_absval < 0) { \ |
| _lo_d.lo = (juint) -_absval; \ |
| jlong_SUB(l, l, _lo_d); \ |
| } else { \ |
| _lo_d.lo = (juint) _absval; \ |
| jlong_ADD(l, l, _lo_d); \ |
| } \ |
| \ |
| if (_negative) \ |
| jlong_NEG(l, l); \ |
| } |
| |
| #endif /* !HAVE_LONG_LONG */ |
| |
| /******************************************************************************/ |
| |
| #ifdef HAVE_ALIGNED_LONGLONGS |
| #define JRI_GET_INT64(_t,_addr) ( ((_t).x[0] = ((jint*)(_addr))[0]), \ |
| ((_t).x[1] = ((jint*)(_addr))[1]), \ |
| (_t).l ) |
| #define JRI_SET_INT64(_t, _addr, _v) ( (_t).l = (_v), \ |
| ((jint*)(_addr))[0] = (_t).x[0], \ |
| ((jint*)(_addr))[1] = (_t).x[1] ) |
| #else |
| #define JRI_GET_INT64(_t,_addr) (*(jlong*)(_addr)) |
| #define JRI_SET_INT64(_t, _addr, _v) (*(jlong*)(_addr) = (_v)) |
| #endif |
| |
| /* If double's must be aligned on doubleword boundaries then define this */ |
| #ifdef HAVE_ALIGNED_DOUBLES |
| #define JRI_GET_DOUBLE(_t,_addr) ( ((_t).x[0] = ((jint*)(_addr))[0]), \ |
| ((_t).x[1] = ((jint*)(_addr))[1]), \ |
| (_t).d ) |
| #define JRI_SET_DOUBLE(_t, _addr, _v) ( (_t).d = (_v), \ |
| ((jint*)(_addr))[0] = (_t).x[0], \ |
| ((jint*)(_addr))[1] = (_t).x[1] ) |
| #else |
| #define JRI_GET_DOUBLE(_t,_addr) (*(jdouble*)(_addr)) |
| #define JRI_SET_DOUBLE(_t, _addr, _v) (*(jdouble*)(_addr) = (_v)) |
| #endif |
| |
| /******************************************************************************/ |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* JRI_MD_H */ |
| /******************************************************************************/ |