635 строки
29 KiB
C
635 строки
29 KiB
C
/*
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* Copyright (c) 2007-2013 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2004-2013 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2008-2009 Sun Microsystems, Inc. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**********************************************************************
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* Copyright (C) 2000-2004 by Etnus, LLC.
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* Copyright (C) 1999 by Etnus, Inc.
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* Copyright (C) 1997-1998 Dolphin Interconnect Solutions Inc.
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*
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* Permission is hereby granted to use, reproduce, prepare derivative
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* works, and to redistribute to others.
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*
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* DISCLAIMER
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*
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* Neither Dolphin Interconnect Solutions, Etnus LLC, nor any of their
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* employees, makes any warranty express or implied, or assumes any
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* legal liability or responsibility for the accuracy, completeness,
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* or usefulness of any information, apparatus, product, or process
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* disclosed, or represents that its use would not infringe privately
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* owned rights.
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*
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* This code was written by
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* James Cownie: Dolphin Interconnect Solutions. <jcownie@dolphinics.com>
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* Etnus LLC <jcownie@etnus.com>
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**********************************************************************/
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#include "ompi_config.h"
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#include "ompi_common_dll_defs.h"
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/* Basic callbacks into the debugger */
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const mqs_basic_callbacks *mqs_basic_entrypoints;
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#if defined(WORDS_BIGENDIAN)
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static int host_is_big_endian = 1;
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#else
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static int host_is_big_endian = 0;
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#endif
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/*
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* For sanity checking to try to help keep the code in this DLL in
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* sync with the real structs out in the main OMPI code base. If
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* we're not compiling this file inside ompi_debugger_sanity.c, then
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* ompi_field_offset() won't be defined. So we define it here to be a
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* call to the real function mqs_field_offset.
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*/
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#ifndef ompi_field_offset
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#define ompi_field_offset(out_name, qh_type, struct_name, field_name) \
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{ \
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out_name = mqs_field_offset((qh_type), #field_name); \
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if (out_name < 0) { \
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fprintf(stderr, "WARNING: Field " #field_name " of type " #struct_name " not found!\n"); \
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} \
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}
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#endif
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/*
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* Open MPI use a bunch of lists in order to keep track of the
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* internal objects. We have to make sure we're able to find all of
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* them in the image and compute their ofset in order to be able to
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* parse them later. We need to find the opal_list_item_t, the
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* opal_list_t, the ompi_free_list_item_t, and the ompi_free_list_t.
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*
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* Once we have these offsets, we should make sure that we have access
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* to all requests lists and types. We're looking here only at the
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* basic type for the requests as they hold all the information we
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* need to export to the debugger.
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*/
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int ompi_fill_in_type_info(mqs_image *image, char **message)
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{
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char* missing_in_action;
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mpi_image_info * i_info = (mpi_image_info *)mqs_get_image_info (image);
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{
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mqs_type* qh_type = mqs_find_type( image, "opal_list_item_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "opal_list_item_t";
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goto type_missing;
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}
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i_info->opal_list_item_t.type = qh_type;
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i_info->opal_list_item_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->opal_list_item_t.offset.opal_list_next,
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qh_type, opal_list_item_t, opal_list_next);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "opal_list_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "opal_list_t";
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goto type_missing;
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}
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i_info->opal_list_t.type = qh_type;
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i_info->opal_list_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->opal_list_t.offset.opal_list_sentinel,
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qh_type, opal_list_t, opal_list_sentinel);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "ompi_free_list_item_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "ompi_free_list_item_t";
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goto type_missing;
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}
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/* This is just an overloaded opal_list_item_t */
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i_info->ompi_free_list_item_t.type = qh_type;
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i_info->ompi_free_list_item_t.size = mqs_sizeof(qh_type);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "ompi_free_list_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "ompi_free_list_t";
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goto type_missing;
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}
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i_info->ompi_free_list_t.type = qh_type;
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i_info->ompi_free_list_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_mpool,
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qh_type, ompi_free_list_t, fl_mpool);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_allocations,
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qh_type, ompi_free_list_t, fl_allocations);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_frag_class,
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qh_type, ompi_free_list_t, fl_frag_class);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_frag_size,
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qh_type, ompi_free_list_t, fl_frag_size);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_frag_alignment,
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qh_type, ompi_free_list_t, fl_frag_alignment);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_max_to_alloc,
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qh_type, ompi_free_list_t, fl_max_to_alloc);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_num_per_alloc,
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qh_type, ompi_free_list_t, fl_num_per_alloc);
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ompi_field_offset(i_info->ompi_free_list_t.offset.fl_num_allocated,
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qh_type, ompi_free_list_t, fl_num_allocated);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "opal_hash_table_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "opal_hash_table_t";
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goto type_missing;
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}
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i_info->opal_hash_table_t.type = qh_type;
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i_info->opal_hash_table_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->opal_hash_table_t.offset.ht_table,
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qh_type, opal_hash_table_t, ht_table);
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ompi_field_offset(i_info->opal_hash_table_t.offset.ht_table_size,
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qh_type, opal_hash_table_t, ht_table_size);
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ompi_field_offset(i_info->opal_hash_table_t.offset.ht_size,
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qh_type, opal_hash_table_t, ht_size);
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ompi_field_offset(i_info->opal_hash_table_t.offset.ht_mask,
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qh_type, opal_hash_table_t, ht_mask);
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}
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/*
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* Now let's look for all types required for reading the requests.
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*/
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{
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mqs_type* qh_type = mqs_find_type( image, "ompi_request_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "ompi_request_t";
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goto type_missing;
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}
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i_info->ompi_request_t.type = qh_type;
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i_info->ompi_request_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->ompi_request_t.offset.req_type,
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qh_type, ompi_request_t, req_type);
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ompi_field_offset(i_info->ompi_request_t.offset.req_status,
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qh_type, ompi_request_t, req_status);
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ompi_field_offset(i_info->ompi_request_t.offset.req_complete,
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qh_type, ompi_request_t, req_complete);
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ompi_field_offset(i_info->ompi_request_t.offset.req_state,
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qh_type, ompi_request_t, req_state);
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ompi_field_offset(i_info->ompi_request_t.offset.req_f_to_c_index,
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qh_type, ompi_request_t, req_f_to_c_index);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "mca_pml_base_request_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "mca_pml_base_request_t";
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goto type_missing;
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}
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i_info->mca_pml_base_request_t.type = qh_type;
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i_info->mca_pml_base_request_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_addr,
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qh_type, mca_pml_base_request_t, req_addr);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_count,
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qh_type, mca_pml_base_request_t, req_count);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_peer,
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qh_type, mca_pml_base_request_t, req_peer);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_tag,
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qh_type, mca_pml_base_request_t, req_tag);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_comm,
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qh_type, mca_pml_base_request_t, req_comm);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_datatype,
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qh_type, mca_pml_base_request_t, req_datatype);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_proc,
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qh_type, mca_pml_base_request_t, req_proc);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_sequence,
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qh_type, mca_pml_base_request_t, req_sequence);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_type,
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qh_type, mca_pml_base_request_t, req_type);
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ompi_field_offset(i_info->mca_pml_base_request_t.offset.req_pml_complete,
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qh_type, mca_pml_base_request_t, req_pml_complete);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "mca_pml_base_send_request_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "mca_pml_base_send_request_t";
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goto type_missing;
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}
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i_info->mca_pml_base_send_request_t.type = qh_type;
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i_info->mca_pml_base_send_request_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->mca_pml_base_send_request_t.offset.req_addr,
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qh_type, mca_pml_base_send_request_t, req_addr);
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ompi_field_offset(i_info->mca_pml_base_send_request_t.offset.req_bytes_packed,
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qh_type, mca_pml_base_send_request_t, req_bytes_packed);
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ompi_field_offset(i_info->mca_pml_base_send_request_t.offset.req_send_mode,
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qh_type, mca_pml_base_send_request_t, req_send_mode);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "mca_pml_base_recv_request_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "mca_pml_base_recv_request_t";
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goto type_missing;
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}
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i_info->mca_pml_base_recv_request_t.type = qh_type;
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i_info->mca_pml_base_recv_request_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->mca_pml_base_recv_request_t.offset.req_bytes_packed,
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qh_type, mca_pml_base_recv_request_t, req_bytes_packed);
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}
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/*
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* Gather information about the received fragments and theirs headers.
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*/
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#if 0 /* Disabled until I find a better way */
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{
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mqs_type* qh_type = mqs_find_type( image, "mca_pml_ob1_common_hdr_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "mca_pml_ob1_common_hdr_t";
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goto type_missing;
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}
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i_info->mca_pml_ob1_common_hdr_t.type = qh_type;
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i_info->mca_pml_ob1_common_hdr_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->mca_pml_ob1_common_hdr_t.offset.hdr_type,
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qh_type, mca_pml_ob1_common_hdr_t, hdr_type);
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ompi_field_offset(i_info->mca_pml_ob1_common_hdr_t.offset.hdr_flags,
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qh_type, mca_pml_ob1_common_hdr_t, hdr_flags);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "mca_pml_ob1_match_hdr_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "mca_pml_ob1_match_hdr_t";
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goto type_missing;
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}
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i_info->mca_pml_ob1_match_hdr_t.type = qh_type;
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i_info->mca_pml_ob1_match_hdr_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->mca_pml_ob1_match_hdr_t.offset.hdr_common,
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qh_type, mca_pml_ob1_match_hdr_t, hdr_common);
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ompi_field_offset(i_info->mca_pml_ob1_match_hdr_t.offset.hdr_ctx,
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qh_type, mca_pml_ob1_match_hdr_t, hdr_ctx);
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ompi_field_offset(i_info->mca_pml_ob1_match_hdr_t.offset.hdr_src,
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qh_type, mca_pml_ob1_match_hdr_t, hdr_src);
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ompi_field_offset(i_info->mca_pml_ob1_match_hdr_t.offset.hdr_tag,
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qh_type, mca_pml_ob1_match_hdr_t, hdr_tag);
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ompi_field_offset(i_info->mca_pml_ob1_match_hdr_t.offset.hdr_seq,
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qh_type, mca_pml_ob1_match_hdr_t, hdr_seq);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "mca_pml_ob1_recv_frag_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "mca_pml_ob1_recv_frag_t";
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goto type_missing;
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}
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i_info->mca_pml_ob1_recv_frag_t.type = qh_type;
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i_info->mca_pml_ob1_recv_frag_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->mca_pml_ob1_recv_frag_t.offset.hdr,
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qh_type, mca_pml_ob1_recv_frag_t, hdr);
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ompi_field_offset(i_info->mca_pml_ob1_recv_frag_t.offset.request,
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qh_type, mca_pml_ob1_recv_frag_t, request);
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}
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#endif
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/*
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* And now let's look at the communicator and group structures.
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*/
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{
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mqs_type* qh_type = mqs_find_type( image, "opal_pointer_array_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "opal_pointer_array_t";
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goto type_missing;
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}
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i_info->opal_pointer_array_t.type = qh_type;
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i_info->opal_pointer_array_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->opal_pointer_array_t.offset.lowest_free,
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qh_type, opal_pointer_array_t, lowest_free);
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ompi_field_offset(i_info->opal_pointer_array_t.offset.number_free,
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qh_type, opal_pointer_array_t, number_free);
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ompi_field_offset(i_info->opal_pointer_array_t.offset.size,
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qh_type, opal_pointer_array_t, size);
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ompi_field_offset(i_info->opal_pointer_array_t.offset.addr,
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qh_type, opal_pointer_array_t, addr);
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}
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{
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mqs_type* qh_type = mqs_find_type( image, "ompi_communicator_t", mqs_lang_c );
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if( !qh_type ) {
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missing_in_action = "ompi_communicator_t";
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goto type_missing;
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}
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i_info->ompi_communicator_t.type = qh_type;
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i_info->ompi_communicator_t.size = mqs_sizeof(qh_type);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_name,
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qh_type, ompi_communicator_t, c_name);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_contextid,
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qh_type, ompi_communicator_t, c_contextid);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_my_rank,
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qh_type, ompi_communicator_t, c_my_rank);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_local_group,
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qh_type, ompi_communicator_t, c_local_group);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_remote_group,
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qh_type, ompi_communicator_t, c_remote_group);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_flags,
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qh_type, ompi_communicator_t, c_flags);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_f_to_c_index,
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qh_type, ompi_communicator_t, c_f_to_c_index);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_topo,
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qh_type, ompi_communicator_t, c_topo);
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ompi_field_offset(i_info->ompi_communicator_t.offset.c_keyhash,
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qh_type, ompi_communicator_t, c_keyhash);
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}
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{
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mqs_type* qh_type, *cg_union_type, *cart_type, *graph_type, *dist_graph_type;
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int offset = 0;
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missing_in_action = "mca_topo_base_module_t";
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qh_type = mqs_find_type(image, missing_in_action, mqs_lang_c);
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if( !qh_type ) {
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goto type_missing;
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}
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i_info->mca_topo_base_module_t.type = qh_type;
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i_info->mca_topo_base_module_t.size = mqs_sizeof(qh_type);
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/* There is a union of 3 structs in this struct -- get the
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offsets for fields of all of them. */
|
|
ompi_field_offset(offset, qh_type,
|
|
mca_topo_base_module_t, mtc);
|
|
|
|
/* Union type. This offset will be added to all the union structure
|
|
fields to make sure they are correctly positionned.
|
|
*/
|
|
missing_in_action = "mca_topo_base_comm_cgd_union_t";
|
|
cg_union_type = mqs_find_type(image, missing_in_action, mqs_lang_c);
|
|
if (!cg_union_type) {
|
|
goto type_missing;
|
|
}
|
|
|
|
/* By definition, the base offsets are 0 in the union.
|
|
Above we've got the base union offset, so now look up the
|
|
individual fields in the cart, graph and dist_graph structs and
|
|
add them to the base union offset. Then we have the offset of
|
|
that field from the mca_topo_base_module_2_1_0_t type. */
|
|
|
|
/* Cart type */
|
|
missing_in_action = "mca_topo_base_comm_cart_2_1_0_t";
|
|
cart_type = mqs_find_type(image, missing_in_action, mqs_lang_c);
|
|
if (!cart_type) {
|
|
goto type_missing;
|
|
}
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_cart.ndims,
|
|
cart_type, mca_topo_base_comm_cart_2_1_0_t,
|
|
ndims);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_cart.dims,
|
|
cart_type, mca_topo_base_comm_cart_2_1_0_t,
|
|
dims);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_cart.periods,
|
|
cart_type, mca_topo_base_comm_cart_2_1_0_t,
|
|
periods);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_cart.coords,
|
|
cart_type, mca_topo_base_comm_cart_2_1_0_t,
|
|
coords);
|
|
i_info->mca_topo_base_module_t.offset.mtc_cart.ndims += offset;
|
|
i_info->mca_topo_base_module_t.offset.mtc_cart.dims += offset;
|
|
i_info->mca_topo_base_module_t.offset.mtc_cart.periods += offset;
|
|
i_info->mca_topo_base_module_t.offset.mtc_cart.coords += offset;
|
|
|
|
/* Graph type */
|
|
missing_in_action = "mca_topo_base_comm_graph_2_1_0_t";
|
|
graph_type = mqs_find_type(image, missing_in_action, mqs_lang_c);
|
|
if (!graph_type) {
|
|
goto type_missing;
|
|
}
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_graph.nnodes,
|
|
graph_type, mca_topo_base_comm_graph_2_1_0_t,
|
|
nnodes);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_graph.index,
|
|
graph_type, mca_topo_base_comm_graph_2_1_0_t,
|
|
index);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_graph.edges,
|
|
graph_type, mca_topo_base_comm_graph_2_1_0_t,
|
|
edges);
|
|
i_info->mca_topo_base_module_t.offset.mtc_graph.nnodes += offset;
|
|
i_info->mca_topo_base_module_t.offset.mtc_graph.index += offset;
|
|
i_info->mca_topo_base_module_t.offset.mtc_graph.edges += offset;
|
|
|
|
/* Distributed Graph type */
|
|
missing_in_action = "mca_topo_base_comm_dist_graph_2_1_0_t";
|
|
dist_graph_type = mqs_find_type(image, missing_in_action, mqs_lang_c);
|
|
if (!dist_graph_type) {
|
|
goto type_missing;
|
|
}
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.in,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
in);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.inw,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
inw);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.out,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
out);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.outw,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
outw);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.indegree,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
indegree);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.outdegree,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
outdegree);
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.mtc_dist_graph.weighted,
|
|
dist_graph_type, mca_topo_base_comm_dist_graph_2_1_0_t,
|
|
weighted);
|
|
|
|
/* These fields are outside of the union */
|
|
ompi_field_offset(i_info->mca_topo_base_module_t.offset.reorder,
|
|
qh_type, mca_topo_base_module_t, reorder);
|
|
}
|
|
{
|
|
mqs_type* qh_type = mqs_find_type( image, "ompi_group_t", mqs_lang_c );
|
|
if( !qh_type ) {
|
|
missing_in_action = "ompi_group_t";
|
|
goto type_missing;
|
|
}
|
|
i_info->ompi_group_t.type = qh_type;
|
|
i_info->ompi_group_t.size = mqs_sizeof(qh_type);
|
|
ompi_field_offset(i_info->ompi_group_t.offset.grp_proc_count,
|
|
qh_type, ompi_group_t, grp_proc_count);
|
|
ompi_field_offset(i_info->ompi_group_t.offset.grp_proc_pointers,
|
|
qh_type, ompi_group_t, grp_proc_pointers);
|
|
ompi_field_offset(i_info->ompi_group_t.offset.grp_my_rank,
|
|
qh_type, ompi_group_t, grp_my_rank);
|
|
ompi_field_offset(i_info->ompi_group_t.offset.grp_flags,
|
|
qh_type, ompi_group_t, grp_flags);
|
|
}
|
|
{
|
|
mqs_type* qh_type = mqs_find_type( image, "ompi_status_public_t", mqs_lang_c );
|
|
if( !qh_type ) {
|
|
missing_in_action = "ompi_status_public_t";
|
|
goto type_missing;
|
|
}
|
|
i_info->ompi_status_public_t.type = qh_type;
|
|
i_info->ompi_status_public_t.size = mqs_sizeof(qh_type);
|
|
ompi_field_offset(i_info->ompi_status_public_t.offset.MPI_SOURCE,
|
|
qh_type, ompi_status_public_t, MPI_SOURCE);
|
|
ompi_field_offset(i_info->ompi_status_public_t.offset.MPI_TAG,
|
|
qh_type, ompi_status_public_t, MPI_TAG);
|
|
ompi_field_offset(i_info->ompi_status_public_t.offset.MPI_ERROR,
|
|
qh_type, ompi_status_public_t, MPI_ERROR);
|
|
ompi_field_offset(i_info->ompi_status_public_t.offset._ucount,
|
|
qh_type, ompi_status_public_t, _ucount);
|
|
ompi_field_offset(i_info->ompi_status_public_t.offset._cancelled,
|
|
qh_type, ompi_status_public_t, _cancelled);
|
|
}
|
|
{
|
|
mqs_type* qh_type = mqs_find_type( image, "ompi_datatype_t", mqs_lang_c );
|
|
if( !qh_type ) {
|
|
missing_in_action = "ompi_datatype_t";
|
|
goto type_missing;
|
|
}
|
|
i_info->ompi_datatype_t.type = qh_type;
|
|
i_info->ompi_datatype_t.size = mqs_sizeof(qh_type);
|
|
ompi_field_offset(i_info->ompi_datatype_t.offset.name,
|
|
qh_type, ompi_datatype_t, name);
|
|
|
|
/* get ompi_datatype_t super.size which requires the offset
|
|
* of super and then the offset of size in opal_datatype_t.
|
|
*/
|
|
{
|
|
int super_offset = 0;
|
|
|
|
ompi_field_offset(super_offset,
|
|
qh_type, ompi_datatype_t, super);
|
|
|
|
qh_type = mqs_find_type( image, "opal_datatype_t", mqs_lang_c );
|
|
if( !qh_type ) {
|
|
missing_in_action = "opal_datatype_t";
|
|
goto type_missing;
|
|
}
|
|
ompi_field_offset(i_info->ompi_datatype_t.offset.size,
|
|
qh_type, opal_datatype_t, size);
|
|
i_info->ompi_datatype_t.offset.size += super_offset;
|
|
}
|
|
}
|
|
|
|
/* All the types are here. Let's succesfully return. */
|
|
*message = NULL;
|
|
return mqs_ok;
|
|
|
|
type_missing:
|
|
/*
|
|
* One of the required types is missing in the image. We are
|
|
* unable to extract the information we need from the pointers. We
|
|
* did our best but here we're at our limit. Give up!
|
|
*/
|
|
*message = missing_in_action;
|
|
printf( "The following type is missing %s\n", missing_in_action );
|
|
return err_missing_type;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* Functions to access the image memory. They are specialized based *
|
|
* on the type we want to access and the debugged process architecture *
|
|
***********************************************************************/
|
|
mqs_taddr_t ompi_fetch_pointer (mqs_process *proc, mqs_taddr_t addr,
|
|
mpi_process_info *p_info)
|
|
{
|
|
int isize = p_info->sizes.pointer_size;
|
|
char buffer[8]; /* ASSUME the type fits in 8 bytes */
|
|
mqs_taddr_t res = 0;
|
|
|
|
if (mqs_ok == mqs_fetch_data (proc, addr, isize, buffer))
|
|
mqs_target_to_host (proc, buffer,
|
|
((char *)&res) + (host_is_big_endian ? sizeof(mqs_taddr_t)-isize : 0),
|
|
isize);
|
|
|
|
return res;
|
|
} /* fetch_pointer */
|
|
|
|
/***********************************************************************/
|
|
mqs_tword_t ompi_fetch_int (mqs_process *proc, mqs_taddr_t addr,
|
|
mpi_process_info *p_info)
|
|
{
|
|
int isize = p_info->sizes.int_size;
|
|
char buffer[8]; /* ASSUME the type fits in 8 bytes */
|
|
mqs_tword_t res = 0;
|
|
|
|
if (mqs_ok == mqs_fetch_data (proc, addr, isize, buffer)) {
|
|
mqs_target_to_host (proc, buffer,
|
|
((char *)&res) + (host_is_big_endian ? sizeof(mqs_tword_t)-isize : 0),
|
|
isize);
|
|
}
|
|
return res;
|
|
} /* fetch_int */
|
|
|
|
/***********************************************************************/
|
|
mqs_tword_t ompi_fetch_bool(mqs_process *proc, mqs_taddr_t addr,
|
|
mpi_process_info *p_info)
|
|
{
|
|
int isize = p_info->sizes.bool_size;
|
|
mqs_tword_t res = 0;
|
|
|
|
mqs_fetch_data (proc, addr, isize, &res);
|
|
return (0 == res ? 0 : 1);
|
|
} /* fetch_bool */
|
|
|
|
/***********************************************************************/
|
|
mqs_taddr_t ompi_fetch_size_t(mqs_process *proc, mqs_taddr_t addr,
|
|
mpi_process_info *p_info)
|
|
{
|
|
int isize = p_info->sizes.size_t_size;
|
|
char buffer[8]; /* ASSUME the type fits in 8 bytes */
|
|
mqs_taddr_t res = 0;
|
|
|
|
if (mqs_ok == mqs_fetch_data (proc, addr, isize, buffer))
|
|
mqs_target_to_host (proc, buffer,
|
|
((char *)&res) + (host_is_big_endian ? sizeof(mqs_taddr_t)-isize : 0),
|
|
isize);
|
|
|
|
return res;
|
|
} /* fetch_size_t */
|
|
|
|
/***********************************************************************/
|
|
|
|
int ompi_fetch_opal_pointer_array_info(mqs_process *proc, mqs_taddr_t addr,
|
|
mpi_process_info *p_info,
|
|
int *size, int *lowest_free,
|
|
int *number_free)
|
|
{
|
|
mqs_image *image = mqs_get_image(proc);
|
|
mpi_image_info *i_info = (mpi_image_info *) mqs_get_image_info(image);
|
|
|
|
*size = ompi_fetch_int(proc,
|
|
addr + i_info->opal_pointer_array_t.offset.size,
|
|
p_info);
|
|
*lowest_free = ompi_fetch_int(proc,
|
|
addr + i_info->opal_pointer_array_t.offset.lowest_free,
|
|
p_info);
|
|
*number_free = ompi_fetch_int(proc,
|
|
addr + i_info->opal_pointer_array_t.offset.number_free,
|
|
p_info);
|
|
return mqs_ok;
|
|
}
|
|
|
|
/***********************************************************************/
|
|
|
|
int ompi_fetch_opal_pointer_array_item(mqs_process *proc, mqs_taddr_t addr,
|
|
mpi_process_info *p_info, int index,
|
|
mqs_taddr_t *item)
|
|
{
|
|
mqs_image *image = mqs_get_image(proc);
|
|
mpi_image_info *i_info = (mpi_image_info *) mqs_get_image_info(image);
|
|
int size, lowest_free, number_free;
|
|
mqs_taddr_t base;
|
|
|
|
if (index < 0) {
|
|
return mqs_no_information;
|
|
}
|
|
|
|
ompi_fetch_opal_pointer_array_info(proc, addr, p_info, &size,
|
|
&lowest_free, &number_free);
|
|
if (index >= size) {
|
|
return mqs_no_information;
|
|
}
|
|
|
|
base = ompi_fetch_pointer(proc,
|
|
addr + i_info->opal_pointer_array_t.offset.addr,
|
|
p_info);
|
|
*item = ompi_fetch_pointer(proc,
|
|
base + index * p_info->sizes.pointer_size,
|
|
p_info);
|
|
|
|
return mqs_ok;
|
|
}
|