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smp : infra for smp minimum support

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This commit is contained in:
Michel Jaouen
2011-04-19 08:43:33 +02:00
committed by Øyvind Harboe
parent 36d60ee6c8
commit b778b36f29
8 changed files with 384 additions and 24 deletions
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32
src/target/target.h
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@@ -11,6 +11,9 @@
* Copyright (C) 2011 by Broadcom Corporation *
* Evan Hunter - ehunter@broadcom.com *
* *
* Copyright (C) ST-Ericsson SA 2011 *
* michel.jaouen@stericsson.com : smp minimum support *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
@@ -38,7 +41,7 @@ struct breakpoint;
struct watchpoint;
struct mem_param;
struct reg_param;
struct target_list;
/*
* TARGET_UNKNOWN = 0: we don't know anything about the target yet
@@ -102,6 +105,17 @@ struct working_area
struct working_area **user;
struct working_area *next;
};
struct gdb_service
{
struct target *target;
/* field for smp display */
/* element 0 coreid currently displayed ( 1 till n) */
/* element 1 coreid to be displayed at next resume 1 till n 0 means resume
* all cores
core displayed */
int32_t core[2];
};
// target_type.h contains the full definitionof struct targe_type
struct target
@@ -110,7 +124,7 @@ struct target
const char *cmd_name; /* tcl Name of target */
int target_number; /* DO NOT USE! field to be removed in 2010 */
struct jtag_tap *tap; /* where on the jtag chain is this */
int coreid; /* which device on the TAP? */
int32_t coreid; /* which device on the TAP? */
const char *variant; /* what variant of this chip is it? */
/**
@@ -166,6 +180,20 @@ struct target
struct rtos *rtos; /* Instance of Real Time Operating System support */
bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto"
* and must be detected when symbols are offered */
int smp; /* add some target attributes for smp support */
struct target_list *head;
/* the gdb service is there in case of smp , we have only one gdb server
* for all smp target
* the target attached to the gdb is changing dynamically by changing
* gdb_service->target pointer */
struct gdb_service *gdb_service;
};
struct target_list {
struct target *target;
struct target_list *next;
};
/** Returns the instance-specific name of the specified target. */