ecos-v3_0-branch: packages/hal/common/current/src/bplist-dynamic.c annotate

annotate packages/hal/common/current/src/bplist-dynamic.c @ 2863:7d8c61e6225c default tip

* Added execute permissions to files missed in conversion from CVS

author	alexs
date	Thu, 26 Mar 2009 20:39:18 +0000
parents	74dbf4c3f2e1
children

rev	line source
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	1 //==========================================================================
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	2 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	3 // bplist-dynamic.c
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	4 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	5 // Dynamic breakpoint list.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	6 // Currently only statically allocated. (ie NO_MALLOC is assumed)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	7 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	8 //==========================================================================
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	9 // ####ECOSGPLCOPYRIGHTBEGIN####
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	10 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	11 // This file is part of eCos, the Embedded Configurable Operating System.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	12 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 156 diff changeset	13 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	14 // eCos is free software; you can redistribute it and/or modify it under
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	15 // the terms of the GNU General Public License as published by the Free
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	16 // Software Foundation; either version 2 or (at your option) any later
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	17 // version.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 156 diff changeset	18 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	19 // eCos is distributed in the hope that it will be useful, but WITHOUT
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	20 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	22 // for more details.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 156 diff changeset	23 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	24 // You should have received a copy of the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	25 // along with eCos; if not, write to the Free Software Foundation, Inc.,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	26 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 156 diff changeset	27 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	28 // As a special exception, if other files instantiate templates or use
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	29 // macros or inline functions from this file, or you compile this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	30 // and link it with other works to produce a work based on this file,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	31 // this file does not by itself cause the resulting work to be covered by
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	32 // the GNU General Public License. However the source code for this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	33 // must still be made available in accordance with section (3) of the GNU
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	34 // General Public License v2.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 156 diff changeset	35 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	36 // This exception does not invalidate any other reasons why a work based
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	37 // on this file might be covered by the GNU General Public License.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	38 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 317 diff changeset	39 // ####ECOSGPLCOPYRIGHTEND####
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	40 //==========================================================================
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	41 //#####DESCRIPTIONBEGIN####
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	42 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	43 // Author(s):
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	44 // Contributors: dmoseley
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	45 // Date: 2000-07-11
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	46 // Purpose: Dynamic breakpoint list.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	47 // Description:
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	48 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	49 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	50 //####DESCRIPTIONEND####
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	51 //
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	52 //=========================================================================
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	53
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	54 #include <pkgconf/system.h>
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 115 diff changeset	55 #include <pkgconf/hal.h>
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	56
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	57 #if defined(CYGNUM_HAL_BREAKPOINT_LIST_SIZE) && (CYGNUM_HAL_BREAKPOINT_LIST_SIZE > 0) && defined(CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	58
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	59 #define CYGARC_HAL_COMMON_EXPORT_CPU_MACROS
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	60 #include <cyg/hal/hal_stub.h>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	61 #include <cyg/hal/hal_arch.h>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	62 #include <cyg/hal/hal_cache.h>
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	63
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	64 #ifdef TARGET_HAS_HARVARD_MEMORY
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	65 #define __read_mem_safe __read_progmem_safe
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	66 #define __write_mem_safe __write_progmem_safe
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	67 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	68
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	69 /*
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	70 * A simple target breakpoint list without using malloc.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	71 * To use this package, you must define HAL_BREAKINST_SIZE to be the size
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	72 * in bytes of a trap instruction (max if there's more than one),
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	73 * HAL_BREAKINST to the opcode value of the instruction, and
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	74 * HAL_BREAKINST_TYPE to be the type necessary to hold the opcode value.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	75 */
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	76
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	77 struct breakpoint_list {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	78 target_register_t addr;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	79 char old_contents [HAL_BREAKINST_SIZE];
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	80 struct breakpoint_list *next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	81 char in_memory;
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	82 char length;
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	83 } *breakpoint_list = NULL;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	84
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	85 #ifndef HAL_BREAKINST_ADDR
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	86 static HAL_BREAKINST_TYPE break_inst = HAL_BREAKINST;
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	87 #define HAL_BREAKINST_ADDR(x) ((void*)&break_inst)
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	88 #endif
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	89
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	90 static struct breakpoint_list bp_list [CYGNUM_HAL_BREAKPOINT_LIST_SIZE];
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	91 static struct breakpoint_list *free_bp_list = NULL;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	92 static int curr_bp_num = 0;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	93
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	94 int
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	95 __set_breakpoint (target_register_t addr, target_register_t len)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	96 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	97 struct breakpoint_list **addent = &breakpoint_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	98 struct breakpoint_list *l = breakpoint_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	99 struct breakpoint_list *newent;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	100
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	101 while (l != NULL && l->addr < addr)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	102 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	103 addent = &l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	104 l = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	105 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	106
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	107 if (l != NULL && l->addr == addr)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	108 return 2;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	109
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	110 if (free_bp_list != NULL)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	111 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	112 newent = free_bp_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	113 free_bp_list = free_bp_list->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	114 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	115 else
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	116 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	117 if (curr_bp_num < CYGNUM_HAL_BREAKPOINT_LIST_SIZE)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	118 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	119 newent = &bp_list[curr_bp_num++];
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	120 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	121 else
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	122 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	123 return 1;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	124 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	125 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	126
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	127 newent->addr = addr;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	128 newent->in_memory = 0;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	129 newent->next = l;
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	130 newent->length = len;
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	131 *addent = newent;
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	132
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	133 return 0;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	134 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	135
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	136 int
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	137 __remove_breakpoint (target_register_t addr, target_register_t len)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	138 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	139 struct breakpoint_list *l = breakpoint_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	140 struct breakpoint_list *prev = NULL;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	141
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	142 while (l != NULL && l->addr < addr)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	143 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	144 prev = l;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	145 l = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	146 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	147
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	148 if ((l == NULL) \|\| (l->addr != addr))
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	149 return 1;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	150
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	151 if (l->in_memory)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	152 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	153 __write_mem_safe (&l->old_contents[0],
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	154 (void*)l->addr,
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	155 sizeof (l->old_contents));
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	156 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	157
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	158 if (prev == NULL)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	159 breakpoint_list = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	160 else
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	161 prev->next = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	162
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	163 l->next = free_bp_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	164 free_bp_list = l;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	165
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	166 return 0;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	167 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	168
317 4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	169 #if defined(HAL_STUB_HW_BREAKPOINT_LIST_SIZE) && (HAL_STUB_HW_BREAKPOINT_LIST_SIZE > 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	170 #ifndef HAL_STUB_HW_BREAKPOINT
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	171 #error "Must define HAL_STUB_HW_BREAKPOINT"
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	172 #endif
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	173 struct hw_breakpoint_list {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	174 target_register_t addr;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	175 target_register_t len;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	176 char used;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	177 char installed;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	178 };
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	179 static struct hw_breakpoint_list hw_bp_list [HAL_STUB_HW_BREAKPOINT_LIST_SIZE];
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	180
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	181 int
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	182 __set_hw_breakpoint (target_register_t addr, target_register_t len)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	183 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	184 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	185
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	186 for (i = 0; i < HAL_STUB_HW_BREAKPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	187 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	188 if (hw_bp_list[i].used == 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	189 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	190 hw_bp_list[i].addr = addr;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	191 hw_bp_list[i].len = len;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	192 hw_bp_list[i].used = 1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	193 hw_bp_list[i].installed = 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	194 return 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	195 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	196 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	197 return -1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	198 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	199
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	200 int
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	201 __remove_hw_breakpoint (target_register_t addr, target_register_t len)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	202 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	203 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	204
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	205 for (i = 0; i < HAL_STUB_HW_BREAKPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	206 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	207 if (hw_bp_list[i].used && hw_bp_list[i].addr == addr
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	208 && hw_bp_list[i].len == len)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	209 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	210 if (hw_bp_list[i].installed)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	211 HAL_STUB_HW_BREAKPOINT(0, (void *)addr, (int)len);
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	212 hw_bp_list[i].used = 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	213 return 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	214 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	215 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	216 return -1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	217 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	218
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	219 static void
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	220 __install_hw_breakpoint_list (void)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	221 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	222 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	223
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	224 for (i = 0; i < HAL_STUB_HW_BREAKPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	225 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	226 if (hw_bp_list[i].used && hw_bp_list[i].installed == 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	227 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	228 HAL_STUB_HW_BREAKPOINT(1, (void *)hw_bp_list[i].addr,
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	229 (int)hw_bp_list[i].len);
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	230 hw_bp_list[i].installed = 1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	231 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	232 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	233 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	234
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	235 static void
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	236 __clear_hw_breakpoint_list (void)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	237 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	238 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	239
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	240 for (i = 0; i < HAL_STUB_HW_BREAKPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	241 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	242 if (hw_bp_list[i].used && hw_bp_list[i].installed)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	243 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	244 HAL_STUB_HW_BREAKPOINT(0, (void *)hw_bp_list[i].addr,
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	245 (int)hw_bp_list[i].len);
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	246 hw_bp_list[i].installed = 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	247 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	248 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	249 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	250 #endif // HAL_STUB_HW_BREAKPOINT_LIST_SIZE
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	251
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	252 #if defined(HAL_STUB_HW_WATCHPOINT_LIST_SIZE) && (HAL_STUB_HW_WATCHPOINT_LIST_SIZE > 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	253 #ifndef HAL_STUB_HW_WATCHPOINT
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	254 #error "Must define HAL_STUB_HW_WATCHPOINT"
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	255 #endif
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	256 struct hw_watchpoint_list {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	257 target_register_t addr;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	258 target_register_t len;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	259 int ztype;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	260 char used;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	261 char installed;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	262 };
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	263 static struct hw_watchpoint_list hw_wp_list [HAL_STUB_HW_WATCHPOINT_LIST_SIZE];
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	264
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	265 int
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	266 __set_hw_watchpoint (target_register_t addr, target_register_t len, int ztype)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	267 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	268 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	269
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	270 for (i = 0; i < HAL_STUB_HW_WATCHPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	271 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	272 if (hw_wp_list[i].used == 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	273 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	274 hw_wp_list[i].addr = addr;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	275 hw_wp_list[i].len = len;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	276 hw_wp_list[i].ztype = ztype;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	277 hw_wp_list[i].used = 1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	278 hw_wp_list[i].installed = 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	279 return 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	280 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	281 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	282 return -1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	283 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	284
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	285 int
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	286 __remove_hw_watchpoint (target_register_t addr, target_register_t len, int ztype)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	287 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	288 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	289
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	290 for (i = 0; i < HAL_STUB_HW_WATCHPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	291 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	292 if (hw_wp_list[i].used && hw_wp_list[i].addr == addr
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	293 && hw_wp_list[i].len == len && hw_wp_list[i].ztype == ztype )
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	294 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	295 if (hw_wp_list[i].installed)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	296 HAL_STUB_HW_WATCHPOINT(0, (void *)addr, (int)len, ztype);
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	297 hw_wp_list[i].used = 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	298 return 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	299 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	300 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	301 return -1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	302 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	303
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	304 static void
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	305 __install_hw_watchpoint_list (void)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	306 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	307 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	308
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	309 for (i = 0; i < HAL_STUB_HW_WATCHPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	310 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	311 if (hw_wp_list[i].used && hw_wp_list[i].installed == 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	312 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	313 HAL_STUB_HW_WATCHPOINT(1, (void *)hw_wp_list[i].addr,
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	314 (int)hw_wp_list[i].len, hw_wp_list[i].ztype);
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	315 hw_wp_list[i].installed = 1;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	316 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	317 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	318 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	319
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	320 static void
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	321 __clear_hw_watchpoint_list (void)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	322 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	323 int i;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	324
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	325 for (i = 0; i < HAL_STUB_HW_WATCHPOINT_LIST_SIZE; i++)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	326 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	327 if (hw_wp_list[i].used && hw_wp_list[i].installed)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	328 {
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	329 HAL_STUB_HW_WATCHPOINT(0, (void *)hw_wp_list[i].addr,
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	330 (int)hw_wp_list[i].len, hw_wp_list[i].ztype);
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	331 hw_wp_list[i].installed = 0;
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	332 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	333 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	334 }
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	335 #endif // HAL_STUB_HW_WATCHPOINT_LIST_SIZE
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	336
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	337
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	338
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	339 void
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	340 __install_breakpoint_list (void)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	341 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	342 struct breakpoint_list *l = breakpoint_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	343
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	344 while (l != NULL)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	345 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	346 if (! l->in_memory)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	347 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	348 int len = sizeof (l->old_contents);
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	349 if (__read_mem_safe (&l->old_contents[0], (void*)l->addr, len) == len)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	350 {
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	351 if (__write_mem_safe (HAL_BREAKINST_ADDR(l->length),
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	352 (void*)l->addr, l->length) == l->length)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	353 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	354 l->in_memory = 1;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	355 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	356 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	357 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	358 l = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	359 }
317 4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	360 #if defined(HAL_STUB_HW_BREAKPOINT_LIST_SIZE) && (HAL_STUB_HW_BREAKPOINT_LIST_SIZE > 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	361 __install_hw_breakpoint_list();
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	362 #endif
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	363 #if defined(HAL_STUB_HW_WATCHPOINT_LIST_SIZE) && (HAL_STUB_HW_WATCHPOINT_LIST_SIZE > 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	364 __install_hw_watchpoint_list();
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	365 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	366 HAL_ICACHE_SYNC();
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	367 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	368
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	369 void
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	370 __clear_breakpoint_list (void)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	371 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	372 struct breakpoint_list *l = breakpoint_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	373
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	374 while (l != NULL)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	375 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	376 if (l->in_memory)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	377 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	378 int len = sizeof (l->old_contents);
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	379 if (__write_mem_safe (&l->old_contents[0], (void*)l->addr, len) == len)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	380 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	381 l->in_memory = 0;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	382 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	383 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	384 l = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	385 }
317 4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	386 #if defined(HAL_STUB_HW_BREAKPOINT_LIST_SIZE) && (HAL_STUB_HW_BREAKPOINT_LIST_SIZE > 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	387 __clear_hw_breakpoint_list();
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	388 #endif
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	389 #if defined(HAL_STUB_HW_WATCHPOINT_LIST_SIZE) && (HAL_STUB_HW_WATCHPOINT_LIST_SIZE > 0)
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	390 __clear_hw_watchpoint_list();
4882695334f2 HW watch/breakpoint support change msalter parents: 210 diff changeset	391 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	392 HAL_ICACHE_INVALIDATE_ALL();
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	393 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	394
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	395 int
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	396 __display_breakpoint_list (void (*print_func)(target_register_t))
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	397 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	398 struct breakpoint_list *l = breakpoint_list;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	399
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	400 while (l != NULL)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	401 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	402 print_func(l->addr);
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	403 l = l->next;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	404 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	405
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	406 return 0;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	407 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	408 #else // (CYGNUM_HAL_BREAKPOINT_LIST_SIZE == 0) or UNDEFINED
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	409
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	410 #include <cyg/hal/hal_stub.h> // Our header
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	411
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	412 #ifndef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	413 // We don't know that type target_register_t is yet.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	414 // Let's just pick a type so we can compile. Since
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	415 // these versions of the functions don't actually do
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	416 // anything with the parameters, the actualy types
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	417 // don't matter.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	418 typedef unsigned long target_register_t;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	419 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: 114 diff changeset	420
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	421 int
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	422 __set_breakpoint (target_register_t addr, target_register_t len)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	423 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	424 return 1;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	425 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	426
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	427 int
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 132 diff changeset	428 __remove_breakpoint (target_register_t addr, target_register_t len)
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	429 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	430 return 1;
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	431 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	432
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	433 void
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	434 __install_breakpoint_list (void)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	435 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	436 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	437
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	438 void
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	439 __clear_breakpoint_list (void)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	440 {
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	441 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	442
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	443 int
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	444 __display_breakpoint_list (void (*print_func)(target_register_t))
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	445 {
114 5ad2b71d525e Quick fix jlarmour parents: 112 diff changeset	446 return 0;
112 02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	447 }
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	448 #endif // (CYGNUM_HAL_BREAKPOINT_LIST_SIZE > 0)
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST jlarmour parents: diff changeset	449

Mercurial > ecos-v3_0-branch

annotate packages/hal/common/current/src/bplist-dynamic.c @ 2863:7d8c61e6225c default tip