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Open64 (mfef90, whirl2f, and IR tools)
TAG: version-openad; SVN changeset: 916
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Open64 (mfef90, whirl2f, and IR tools)
TAG: version-openad; SVN changeset: 916
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00001 /* 00002 00003 Copyright (C) 2000, 2001 Silicon Graphics, Inc. All Rights Reserved. 00004 00005 This program is free software; you can redistribute it and/or modify it 00006 under the terms of version 2.1 of the GNU Lesser General Public License 00007 as published by the Free Software Foundation. 00008 00009 This program is distributed in the hope that it would be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 00013 Further, this software is distributed without any warranty that it is 00014 free of the rightful claim of any third person regarding infringement 00015 or the like. Any license provided herein, whether implied or 00016 otherwise, applies only to this software file. Patent licenses, if 00017 any, provided herein do not apply to combinations of this program with 00018 other software, or any other product whatsoever. 00019 00020 You should have received a copy of the GNU Lesser General Public 00021 License along with this program; if not, write the Free Software 00022 Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, 00023 USA. 00024 00025 Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, 00026 Mountain View, CA 94043, or: 00027 00028 http://www.sgi.com 00029 00030 For further information regarding this notice, see: 00031 00032 http://oss.sgi.com/projects/GenInfo/NoticeExplan 00033 00034 */ 00035 00036 00037 /* USMID @(#) libfi/include/f90_macros.h 92.0 10/08/98 14:37:14 */ 00038 00039 00040 /************************************************************************ 00041 * 00042 * This file contains C macros that are used by the MPP version 00043 * of the Fortran 90 array intrinsics. 00044 * 00045 ************************************************************************/ 00046 00047 00048 /* 00049 * LOG2(n) - Find the log base 2 of a power of 2 00050 */ 00051 00052 #define BITS_PER_INT ( sizeof ( int ) * 8 ) 00053 #define LOG2(num) ( BITS_PER_INT - _leadz(num) - 1 ) 00054 00055 00056 /************************************************************************ 00057 * 00058 * EXTENT_CHK() - Check the extents for an array. If any of the 00059 * extents are zero, then doctor up a NULL result 00060 * and return to the caller. 00061 * 00062 * Arguments: DopeVectorType * array; 00063 * 00064 * Variables used: DopeVectorType * result; 00065 * 00066 ************************************************************************/ 00067 00068 #define EXTENT_CHK(array) \ 00069 _Pragma("shortloop"); \ 00070 for (i=0; i < array->n_dim; i++) { \ 00071 if (array->dimension[i].extent == 0) { \ 00072 result->ptr_alloc = 1; \ 00073 result->assoc = 1; \ 00074 result->n_dim = 0; \ 00075 result->dimension[0].extent = 0; \ 00076 result->dimension[0].stride_mult = 1; \ 00077 return; \ 00078 } \ 00079 } 00080 00081 00082 00083 /************************************************************************ 00084 * 00085 * SETUP_EXTENTS() - Set up an array of extents for the source array, 00086 * and the result array based on dim. 00087 * 00088 * Variables used: DopeVectorType * result; 00089 * DopeVectorType * source; 00090 * long src_extents[RANK]; 00091 * long res_extents[RANK-1]; 00092 * long blkcnts[RANK]; 00093 * long dim; 00094 * long dim_bcnt; 00095 * 00096 ************************************************************************/ 00097 00098 #define SETUP_EXTENTS() \ 00099 for (i=0; i < RANK; i++) { \ 00100 src_extents[i] = source->dimension[i].extent; \ 00101 } \ 00102 _Pragma("shortloop"); \ 00103 for (i=0; i < *dim-1; i++) { \ 00104 res_extents[i] = src_extents[i]; \ 00105 } \ 00106 for (i=*dim-1; i < RANK-1; i++) { \ 00107 res_extents[i] = src_extents[i+1]; \ 00108 } 00109 00110 00111 /************************************************************************ 00112 * 00113 * SETUP_BLKCNTS() - Set up an array of block counts for each 00114 * dimension of the source array. 00115 * 00116 * Variables used: long blkcnts[RANK]; 00117 * long dim_bcnt; 00118 * DopeVectorType * source; 00119 * 00120 ************************************************************************/ 00121 00122 #define SETUP_BLKCNTS() \ 00123 if (_in_parallel()) { \ 00124 long *sdd_ptr; \ 00125 sdd_ptr = source->base_addr.a.ptr; \ 00126 for (i=0; i < RANK; i++) { \ 00127 blkcnts[i] = _blkct(sdd_ptr,i+1,_MY_PE()); \ 00128 } \ 00129 for (i=0; i < *dim-1; i++) { \ 00130 dim_bcnt[i] = blkcnts[i]; \ 00131 } \ 00132 for (i = *dim-1; i < RANK-1; i++) { \ 00133 dim_bcnt[i] = blkcnts[i+1]; \ 00134 } \ 00135 } 00136 00137 00138 00139 /************************************************************************ 00140 * 00141 * INIT_SDD() - Initialize the shared data descriptor for the 00142 * shared result temporary so that it describes 00143 * one distributed array that is dimensioned the 00144 * same as the source array excluding DIM and has 00145 * each dimension distributed :BLOCK. 00146 * 00147 * Variables used: DopeVectorType * result; 00148 * void * result_base_ptr; 00149 * long weights[result->n_dim]; 00150 * long blknums[result->n_dim]; 00151 * long res_extents[result->n_dim]; 00152 * 00153 ************************************************************************/ 00154 00155 #define INIT_SDD() \ 00156 for (i=0; i < result->n_dim; i++) { \ 00157 blknums[i] = result->dimension[i].extent; \ 00158 weights[i] = 2; \ 00159 } \ 00160 _init_sdd(result->base_addr.a.ptr, result_base_ptr, \ 00161 result->n_dim, weights, blknums, res_extents); 00162 00163 00164 /* 00165 * INIT_LOC_SDD() - Initialize the shared data descriptor for the 00166 * shared temporary result so that it describes 00167 * one distributed array that is dimensioned 00168 * (_N_PES,RANK) and distributed across the 00169 * processors (:BLOCK(1),:). 00170 * 00171 * Used in the distributed versions of MAXLOC 00172 * and MINLOC. 00173 * 00174 * Variables uses: DopeVectorType * result; 00175 * DopeVectorType * source; 00176 * long dim1_tmp, dim2_tmp; 00177 * void * result_base_ptr; 00178 */ 00179 00180 #define INIT_LOC_SDD() \ 00181 \ 00182 /* \ 00183 * Set the base address field in the sdd to the base pointer. \ 00184 */ \ 00185 \ 00186 _sdd_write_base(result->base_addr.a.ptr,result_base_ptr); \ 00187 \ 00188 /* \ 00189 * Calculate cyc_ebp and pe_bcnt for the 1st dimension as \ 00190 * log2(_N_PES). blk_ebp for the first dimension is always 0. \ 00191 */ \ 00192 \ 00193 dim1_tmp = LOG2(_N_PES); \ 00194 _sdd_write_cyc_ebp(result->base_addr.a.ptr,1,dim1_tmp); \ 00195 _sdd_write_pe_bcnt(result->base_addr.a.ptr,1,dim1_tmp); \ 00196 _sdd_write_blk_ebp(result->base_addr.a.ptr,1,0); 00197 00198 00199 00200 /************************************************************************ 00201 * 00202 * CHECK_MASK(sdd_ptr, flag) - Check to see if a mask argument 00203 * was provided by the user, then check to see if it 00204 * is an array or a scalar. If the mask is a non-zero 00205 * scalar, then treat as if no mask was provided. If 00206 * the mask is a scalar with a value of zero, then set 00207 * the result to 0 and return to caller. If the mask 00208 * is a shared array, then set up the mask's sdd 00209 * pointer. 00210 * 00211 * Arguments: void * sdd_ptr; 00212 * long flag; 00213 * 00214 * Variables used: void * result_base_ptr; 00215 * DopeVectorType * source; 00216 * DopeVectorType * mask; 00217 * 00218 ************************************************************************/ 00219 00220 #define USE_IT 1L 00221 #define DONT_USE_IT 0L 00222 #define FALSE_MASK -1L 00223 00224 #define CHECK_MASK(sdd_ptr, flag) \ 00225 flag = DONT_USE_IT; \ 00226 if (mask) { \ 00227 if (mask->n_dim > 0) { \ 00228 sdd_ptr = mask->base_addr.a.ptr; \ 00229 flag = USE_IT; \ 00230 } else { \ 00231 if (_ltob((int *)mask->base_addr.a.ptr) == 0) { \ 00232 flag = FALSE_MASK; \ 00233 } \ 00234 } \ 00235 } else { \ 00236 sdd_ptr = 0; \ 00237 } 00238 00239 00240 /************************************************************************ 00241 * 00242 * CHECK_STOP(sdd_ptr, flag) - Check to see if the stop argument 00243 * provided by the user is an array or a scalar. If the mask 00244 * is a non-zero scalar, then treat as if no mask was provided. 00245 * If the mask is a scalar with a value of zero, then set 00246 * the result to 0 and return to caller. If the mask 00247 * is a shared array, then set up the mask's sdd 00248 * pointer. 00249 * 00250 * Arguments: void * sdd_ptr; 00251 * long flag; 00252 * 00253 * Variables used: void * result_base_ptr; 00254 * DopeVectorType * source; 00255 * DopeVectorType * mask; 00256 * 00257 ************************************************************************/ 00258 00259 #define USE_IT 1L 00260 #define FALSE_MASK -1L 00261 00262 #define CHECK_STOP(sdd_ptr, flag) \ 00263 if (stop->n_dim > 0) { \ 00264 sdd_ptr = stop->base_addr.a.ptr; \ 00265 flag = USE_IT; \ 00266 } else { \ 00267 if (_ltob((int *)stop->base_addr.a.ptr) == 0) { \ 00268 flag = FALSE_MASK; \ 00269 } \ 00270 } 00271 00272 00273 /************************************************************************ 00274 * 00275 * DIM_CHK(dim) - Check to insure that the DIM arguments to the 00276 * array intrinsics contains a legal value from 1 00277 * through the extent of the source array. 00278 * 00279 * Arguments: long dim; 00280 * 00281 ************************************************************************/ 00282 00283 #define DIM_CHK(dim) \ 00284 if ((*dim < 1) || (*dim > RANK)) { \ 00285 _lerror(_LELVL_ABORT, FESCIDIM); \ 00286 } 00287 00288 00289 /************************************************************************ 00290 * 00291 * INIT_DIM_COUNT() - Check to insure that the DIM argument to the 00292 * shift arrary intrinsics contains a legal value from 1 00293 * through the extent of the source array. If no DIM is 00294 * present, make it default to 1. 00295 * 00296 * Arguments: long dim; 00297 * 00298 ************************************************************************/ 00299 00300 #define INIT_DIM_COUNT() \ 00301 if (dim == NULL) { \ 00302 dim_val = 1; \ 00303 } else if ((*dim < 1) || (*dim > RANK)) { \ 00304 _lerror(_LELVL_ABORT, FESCIDIM); \ 00305 } else { \ 00306 dim_val = *dim; \ 00307 } 00308 00309 /*********************************************************************** 00310 * INIT_SHFT_SDD() - Fill in the sdd fields for the result sdd. 00311 * Since the result will always be the same shape 00312 * as the source, the distribution will also be 00313 * the same, so the sdd fields will be copied. 00314 **********************************************************************/ 00315 00316 #define INIT_SHFT_SDD() \ 00317 \ 00318 /* \ 00319 * Set the base address field in the sdd to the base pointer. \ 00320 */ \ 00321 \ 00322 _sdd_write_base(result_sdd_ptr, result->base_addr.a.ptr); \ 00323 \ 00324 /* \ 00325 * Copy the block fields from the source sdd to the result sdd \ 00326 */ \ 00327 \ 00328 _Pragma ("shortloop"); \ 00329 for (i = 0; i < RANK; i++) { \ 00330 tmp = _sdd_read_cyc_ebp (source->base_addr.a.ptr, i); \ 00331 _sdd_write_cyc_ebp (result->base_addr.a.ptr, i, tmp); \ 00332 tmp = _sdd_read_pe_bcnt (source->base_addr.a.ptr, i); \ 00333 _sdd_write_pe_bcnt (result->base_addr.a.ptr, i, tmp); \ 00334 tmp = _sdd_read_blk_ebp (source->base_addr.a.ptr, i); \ 00335 _sdd_write_blk_ebp (result->base_addr.a.ptr, i, tmp); \ 00336 tmp = _sdd_read_canon (source->base_addr.a.ptr); \ 00337 _sdd_write_canon (result->base_addr.a.ptr, tmp); \ 00338 tmp = _sdd_read_offset (source->base_addr.a.ptr); \ 00339 _sdd_write_offset (result->base_addr.a.ptr, tmp); \ 00340 } \ 00341 00342 00343 /*********************************************************************** 00344 * The shift count can be a scalar or an array. If scalar, set the 00345 * shift scalar flag, and set the shift value counter to the shift 00346 * value. If shift is an array, clear the shift scalar flag. In 00347 * either case, the shift array pointer will be passed to the work 00348 * routine, but it will not be used if the scalar flag is set. 00349 **********************************************************************/ 00350 00351 #define INIT_SHIFT_COUNT() \ 00352 if (shift->n_dim == 0) { \ 00353 shflag = _btol (1); \ 00354 i = (int) shift->base_addr.a.ptr; \ 00355 if (i > 0) \ 00356 shptr = (int *) shift->base_addr.a.ptr; \ 00357 else { \ 00358 shptr = (int *) _sdd_read_base(shift->base_addr.a.ptr); \ 00359 } \ 00360 shftval = shptr[0]; \ 00361 } else { \ 00362 shflag = _btol (0); \ 00363 } \ 00364 00365 00366 /*********************************************************************** 00367 * The boundary value for an eoshift call can be non-existent, a 00368 * scalar value, or an array. If non-existent, we need to set the 00369 * boundary flag to indicate a scalar, and set the scalar boundary 00370 * variable to the default value. If the bound is a scalar, we 00371 * need to set the scalar flag, and put the value in the scalar 00372 * boundary variable. If the bound argument is an array, clear 00373 * the boundary scalar flag. 00374 **********************************************************************/ 00375 00376 #define INIT_BOUND_1WORD() \ 00377 if (boundary) { \ 00378 if (boundary->n_dim == 0) { \ 00379 bndflag = 1; \ 00380 i = (int) boundary->base_addr.a.ptr; \ 00381 if (i > 0) \ 00382 vptr = (void *) boundary->base_addr.a.ptr; \ 00383 else \ 00384 vptr = _sdd_read_base(boundary->base_addr.a.ptr); \ 00385 ptr = (int *) vptr; \ 00386 bndval = ptr[0]; \ 00387 } else { \ 00388 bndflag = 0; \ 00389 } \ 00390 } else { \ 00391 bndflag = 1; \ 00392 if (source->type_lens.type == DVTYPE_INTEGER) \ 00393 bndval = 0; \ 00394 else if (source->type_lens.type == DVTYPE_REAL) \ 00395 bndval = *(int *) &defaultr; \ 00396 else \ 00397 bndval = _btol (0); \ 00398 } 00399 00400 #define INIT_BOUND_2WORD() \ 00401 if (boundary) { \ 00402 if (boundary->n_dim == 0) { \ 00403 bndflag = 1; \ 00404 i = (int) boundary->base_addr.a.ptr; \ 00405 if (i > 0) \ 00406 vptr = (void *) boundary->base_addr.a.ptr; \ 00407 else \ 00408 vptr = _sdd_read_base(boundary->base_addr.a.ptr); \ 00409 ptr = (_f_comp *) vptr; \ 00410 bndval = ptr[0]; \ 00411 } else { \ 00412 bndflag = 0; \ 00413 } \ 00414 } else { \ 00415 bndflag = 1; \ 00416 bndval = 0.0 + 0.0i; \ 00417 } 00418 00419 /************************************************************************ 00420 * 00421 * SETUP_PRE_BLKCNTS() - Set up an array of block counts for each 00422 * dimension of the source array. 00423 * 00424 * Variables used: long blkcnts[RANK]; 00425 * long dim_bcnt; 00426 * DopeVectorType * source; 00427 * 00428 ************************************************************************/ 00429 00430 #define SETUP_PRE_BLKCNTS() \ 00431 if (_in_parallel()) { \ 00432 long *sdd_ptr; \ 00433 sdd_ptr = source->base_addr.a.ptr; \ 00434 for (i=0; i < RANK; i++) { \ 00435 blkcnts[i] = _blkct(sdd_ptr,i+1,_MY_PE()); \ 00436 } \ 00437 } 00438 00439 00440 00441 00442 00443 #ifdef NOMORE 00444 /* \ 00445 * Calculate cyc_ebp and blk_ebp for the 2nd dimension as \ 00446 * log2(source->n_dim) + cyc_ebp for dimension 1. The pe_cnt \ 00447 * is always 0 for the 2nd dimension. \ 00448 */ \ 00449 \ 00450 dim2_tmp = LOG2(RANK); \ 00451 if (_popcnt(RANK) != 1) { \ 00452 dim2_tmp++; /* adjust since n_dim not a power of 2 */ \ 00453 } \ 00454 dim2_tmp += dim1_tmp; \ 00455 _sdd_write_cyc_ebp(result->base_addr.a.ptr,2,dim2_tmp); \ 00456 _sdd_write_pe_bcnt(result->base_addr.a.ptr,2,0); \ 00457 _sdd_write_blk_ebp(result->base_addr.a.ptr,2,dim2_tmp); 00458 #endif
1.7.6.1 
