diff options
Diffstat (limited to 'gdb/rdi-share/params.c')
| -rw-r--r-- | gdb/rdi-share/params.c | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/gdb/rdi-share/params.c b/gdb/rdi-share/params.c deleted file mode 100644 index 55d9eb210ef..00000000000 --- a/gdb/rdi-share/params.c +++ /dev/null @@ -1,325 +0,0 @@ -/* - * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved. - * - * This software may be freely used, copied, modified, and distributed - * provided that the above copyright notice is preserved in all copies of the - * software. - */ - -/* -*-C-*- - * - * $Revision$ - * $Date$ - * - * - * Project: ANGEL - * - * Title: Parameter negotiation utility functions - */ - -#include "params.h" - -#include "angel_endian.h" -#include "logging.h" - - -/* - * Function: Angel_FindParam - * Purpose: find the value of a given parameter from a config. - * - * see params.h for details - */ -bool Angel_FindParam( ADP_Parameter type, - const ParameterConfig *config, - unsigned int *value ) -{ - unsigned int i; - - for ( i = 0; i < config->num_parameters; ++i ) - if ( config->param[i].type == type ) - { - *value = config->param[i].value; - return TRUE; - } - - return FALSE; -} - - -#if !defined(TARGET) || !defined(MINIMAL_ANGEL) || MINIMAL_ANGEL == 0 - -ParameterList *Angel_FindParamList( const ParameterOptions *options, - ADP_Parameter type ) -{ - unsigned int i; - - for ( i = 0; i < options->num_param_lists; ++i ) - if ( options->param_list[i].type == type ) - return &options->param_list[i]; - - return NULL; -} - - -#if defined(TARGET) || defined(TEST_PARAMS) -/* - * Function: Angel_MatchParams - * Purpose: find a configuration from the requested options which is - * the best match from the supported options. - * - * see params.h for details - */ -const ParameterConfig *Angel_MatchParams( const ParameterOptions *requested, - const ParameterOptions *supported ) -{ - static Parameter chosen_params[AP_NUM_PARAMS]; - static ParameterConfig chosen_config = { - AP_NUM_PARAMS, - chosen_params - }; - unsigned int i; - - ASSERT( requested != NULL, "requested is NULL" ); - ASSERT( requested != NULL, "requested is NULL" ); - ASSERT( supported->num_param_lists <= AP_NUM_PARAMS, "supp_num too big" ); - - if ( requested->num_param_lists > supported->num_param_lists ) - { - WARN( "req_num exceeds supp_num" ); - return NULL; - } - - for ( i = 0; i < requested->num_param_lists; ++i ) - { - bool match; - unsigned int j; - - const ParameterList *req_list = &requested->param_list[i]; - ADP_Parameter req_type = req_list->type; - const ParameterList *sup_list = Angel_FindParamList( - supported, req_type ); - - if ( sup_list == NULL ) - { -#ifdef ASSERTIONS_ENABLED - __rt_warning( "option %x not supported\n", req_type ); -#endif - return NULL; - } - - for ( j = 0, match = FALSE; - (j < req_list->num_options) && !match; - ++j - ) - { - unsigned int k; - - for ( k = 0; - (k < sup_list->num_options) && !match; - ++k - ) - { - if ( req_list->option[j] == sup_list->option[k] ) - { -#ifdef DEBUG - __rt_info( "chose value %d for option %x\n", - req_list->option[j], req_type ); -#endif - match = TRUE; - chosen_config.param[i].type = req_type; - chosen_config.param[i].value = req_list->option[j]; - } - } - } - - if ( !match ) - { -#ifdef ASSERTIONS_ENABLED - __rt_warning( "no match found for option %x\n", req_type ); -#endif - return NULL; - } - } - - chosen_config.num_parameters = i; - INFO( "match succeeded" ); - return &chosen_config; -} -#endif /* defined(TARGET) || defined(TEST_PARAMS) */ - - -#if !defined(TARGET) || defined(TEST_PARAMS) -/* - * Function: Angel_StoreParam - * Purpose: store the value of a given parameter to a config. - * - * see params.h for details - */ -bool Angel_StoreParam( ParameterConfig *config, - ADP_Parameter type, - unsigned int value ) -{ - unsigned int i; - - for ( i = 0; i < config->num_parameters; ++i ) - if ( config->param[i].type == type ) - { - config->param[i].value = value; - return TRUE; - } - - return FALSE; -} -#endif /* !defined(TARGET) || defined(TEST_PARAMS) */ - - -#if defined(TARGET) || defined(LINK_RECOVERY) || defined(TEST_PARAMS) -/* - * Function: Angel_BuildParamConfigMessage - * Purpose: write a parameter config to a buffer in ADP format. - * - * see params.h for details - */ -unsigned int Angel_BuildParamConfigMessage( unsigned char *buffer, - const ParameterConfig *config ) -{ - unsigned char *start = buffer; - unsigned int i; - - PUT32LE( buffer, config->num_parameters ); - buffer += sizeof( word ); - - for ( i = 0; i < config->num_parameters; ++i ) - { - PUT32LE( buffer, config->param[i].type ); - buffer += sizeof( word ); - PUT32LE( buffer, config->param[i].value ); - buffer += sizeof( word ); - } - - return (buffer - start); -} -#endif /* defined(TARGET) || defined(LINK_RECOVERY) || defined(TEST_PARAMS) */ - - -#if !defined(TARGET) || defined(TEST_PARAMS) -/* - * Function: Angel_BuildParamOptionsMessage - * Purpose: write a parameter Options to a buffer in ADP format. - * - * see params.h for details - */ -unsigned int Angel_BuildParamOptionsMessage( unsigned char *buffer, - const ParameterOptions *options ) -{ - unsigned char *start = buffer; - unsigned int i, j; - - PUT32LE( buffer, options->num_param_lists ); - buffer += sizeof( word ); - - for ( i = 0; i < options->num_param_lists; ++i ) - { - PUT32LE( buffer, options->param_list[i].type ); - buffer += sizeof( word ); - PUT32LE( buffer, options->param_list[i].num_options ); - buffer += sizeof( word ); - for ( j = 0; j < options->param_list[i].num_options; ++j ) - { - PUT32LE( buffer, options->param_list[i].option[j] ); - buffer += sizeof( word ); - } - } - - return (buffer - start); -} -#endif /* !defined(TARGET) || defined(TEST_PARAMS) */ - - -#if !defined(TARGET) || defined(LINK_RECOVERY) || defined(TEST_PARAMS) -/* - * Function: Angel_ReadParamConfigMessage - * Purpose: read a parameter config from a buffer where it is in ADP format. - * - * see params.h for details - */ -bool Angel_ReadParamConfigMessage( const unsigned char *buffer, - ParameterConfig *config ) -{ - unsigned int word; - unsigned int i; - - word = GET32LE( buffer ); - buffer += sizeof( word ); - if ( word > config->num_parameters ) - { - WARN( "not enough space" ); - return FALSE; - } - config->num_parameters = word; - - for ( i = 0; i < config->num_parameters; ++i ) - { - config->param[i].type = (ADP_Parameter)GET32LE( buffer ); - buffer += sizeof( word ); - config->param[i].value = GET32LE( buffer ); - buffer += sizeof( word ); - } - - return TRUE; -} -#endif /* !defined(TARGET) || defined(LINK_RECOVERY) || defined(TEST_PARAMS) */ - - -#if defined(TARGET) || defined(TEST_PARAMS) -/* - * Function: Angel_ReadParamOptionsMessage - * Purpose: read a parameter options block from a buffer - * where it is in ADP format. - * - * see params.h for details - */ -bool Angel_ReadParamOptionsMessage( const unsigned char *buffer, - ParameterOptions *options ) -{ - unsigned int word; - unsigned int i, j; - - word = GET32LE( buffer ); - buffer += sizeof( word ); - if ( word > options->num_param_lists ) - { - WARN( "not enough space" ); - return FALSE; - } - options->num_param_lists = word; - - for ( i = 0; i < options->num_param_lists; ++i ) - { - ParameterList *list = &options->param_list[i]; - - list->type = (ADP_Parameter)GET32LE( buffer ); - buffer += sizeof( word ); - word = GET32LE( buffer ); - buffer += sizeof( word ); - if ( word > list->num_options ) - { - WARN( "not enough list space" ); - return FALSE; - } - list->num_options = word; - - for ( j = 0; j < list->num_options; ++j ) - { - list->option[j] = GET32LE( buffer ); - buffer += sizeof( word ); - } - } - - return TRUE; -} -#endif /* defined(TARGET) || defined(TEST_PARAMS) */ - -#endif /* !define(TARGET) || !defined(MINIMAL_ANGEL) || MINIMAL_ANGEL == 0 */ - -/* EOF params.c */ |