X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Frtos%2Fhwthread.c;h=db44b0094746ae479e2f4ed12f9dcf3335e7fbea;hb=58f987aa856a54ce34ecd402ede437a55d4181e9;hp=e2d1ccf1353ead7177734df800b5dbef4e5be3ab;hpb=433e37f02f6a38a3905b84f2aac12fdd66045137;p=fw%2Fopenocd diff --git a/src/rtos/hwthread.c b/src/rtos/hwthread.c index e2d1ccf13..db44b0094 100644 --- a/src/rtos/hwthread.c +++ b/src/rtos/hwthread.c @@ -1,18 +1,4 @@ -/*************************************************************************** - * * - * 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 * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program. If not, see . * - ***************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifdef HAVE_CONFIG_H #include "config.h" @@ -23,6 +9,7 @@ #include "target/target.h" #include "target/target_type.h" #include "target/register.h" +#include #include "rtos.h" #include "helper/log.h" #include "helper/types.h" @@ -35,9 +22,13 @@ static int hwthread_get_thread_reg(struct rtos *rtos, int64_t thread_id, uint32_t reg_num, struct rtos_reg *rtos_reg); static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs); -static int hwthread_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[]); +static int hwthread_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]); static int hwthread_smp_init(struct target *target); static int hwthread_set_reg(struct rtos *rtos, uint32_t reg_num, uint8_t *reg_value); +static int hwthread_read_buffer(struct rtos *rtos, target_addr_t address, + uint32_t size, uint8_t *buffer); +static int hwthread_write_buffer(struct rtos *rtos, target_addr_t address, + uint32_t size, const uint8_t *buffer); #define HW_THREAD_NAME_STR_SIZE (32) @@ -58,6 +49,8 @@ const struct rtos_type hwthread_rtos = { .get_symbol_list_to_lookup = hwthread_get_symbol_list_to_lookup, .smp_init = hwthread_smp_init, .set_reg = hwthread_set_reg, + .read_buffer = hwthread_read_buffer, + .write_buffer = hwthread_write_buffer, }; struct hwthread_params { @@ -91,7 +84,7 @@ static int hwthread_update_threads(struct rtos *rtos) int64_t current_thread = 0; enum target_debug_reason current_reason = DBG_REASON_UNDEFINED; - if (rtos == NULL) + if (!rtos) return -1; target = rtos->target; @@ -101,7 +94,7 @@ static int hwthread_update_threads(struct rtos *rtos) /* determine the number of "threads" */ if (target->smp) { - for (head = target->head; head != NULL; head = head->next) { + foreach_smp_target(head, target->smp_targets) { struct target *curr = head->target; if (!target_was_examined(curr)) @@ -117,7 +110,7 @@ static int hwthread_update_threads(struct rtos *rtos) if (target->smp) { /* loop over all threads */ - for (head = target->head; head != NULL; head = head->next) { + foreach_smp_target(head, target->smp_targets) { struct target *curr = head->target; if (!target_was_examined(curr)) @@ -209,10 +202,11 @@ static int hwthread_smp_init(struct target *target) static struct target *hwthread_find_thread(struct target *target, int64_t thread_id) { /* Find the thread with that thread_id */ - if (target == NULL) + if (!target) return NULL; if (target->smp) { - for (struct target_list *head = target->head; head != NULL; head = head->next) { + struct target_list *head; + foreach_smp_target(head, target->smp_targets) { if (thread_id == threadid_from_target(head->target)) return head->target; } @@ -225,13 +219,13 @@ static struct target *hwthread_find_thread(struct target *target, int64_t thread static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, struct rtos_reg **rtos_reg_list, int *rtos_reg_list_size) { - if (rtos == NULL) + if (!rtos) return ERROR_FAIL; struct target *target = rtos->target; struct target *curr = hwthread_find_thread(target, thread_id); - if (curr == NULL) + if (!curr) return ERROR_FAIL; if (!target_was_examined(curr)) @@ -246,20 +240,20 @@ static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, int j = 0; for (int i = 0; i < reg_list_size; i++) { - if (reg_list[i] == NULL || reg_list[i]->exist == false || reg_list[i]->hidden) + if (!reg_list[i] || reg_list[i]->exist == false || reg_list[i]->hidden) continue; j++; } *rtos_reg_list_size = j; *rtos_reg_list = calloc(*rtos_reg_list_size, sizeof(struct rtos_reg)); - if (*rtos_reg_list == NULL) { + if (!*rtos_reg_list) { free(reg_list); return ERROR_FAIL; } j = 0; for (int i = 0; i < reg_list_size; i++) { - if (reg_list[i] == NULL || reg_list[i]->exist == false || reg_list[i]->hidden) + if (!reg_list[i] || reg_list[i]->exist == false || reg_list[i]->hidden) continue; (*rtos_reg_list)[j].number = (*reg_list)[i].number; (*rtos_reg_list)[j].size = (*reg_list)[i].size; @@ -275,13 +269,13 @@ static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, static int hwthread_get_thread_reg(struct rtos *rtos, int64_t thread_id, uint32_t reg_num, struct rtos_reg *rtos_reg) { - if (rtos == NULL) + if (!rtos) return ERROR_FAIL; struct target *target = rtos->target; struct target *curr = hwthread_find_thread(target, thread_id); - if (curr == NULL) { + if (!curr) { LOG_ERROR("Couldn't find RTOS thread for id %" PRId64 ".", thread_id); return ERROR_FAIL; } @@ -312,13 +306,13 @@ static int hwthread_get_thread_reg(struct rtos *rtos, int64_t thread_id, static int hwthread_set_reg(struct rtos *rtos, uint32_t reg_num, uint8_t *reg_value) { - if (rtos == NULL) + if (!rtos) return ERROR_FAIL; struct target *target = rtos->target; struct target *curr = hwthread_find_thread(target, rtos->current_thread); - if (curr == NULL) + if (!curr) return ERROR_FAIL; struct reg *reg = register_get_by_number(curr->reg_cache, reg_num, true); @@ -328,10 +322,10 @@ static int hwthread_set_reg(struct rtos *rtos, uint32_t reg_num, uint8_t *reg_va return reg->type->set(reg, reg_value); } -static int hwthread_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[]) +static int hwthread_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]) { /* return an empty list, we don't have any symbols to look up */ - *symbol_list = calloc(1, sizeof(symbol_table_elem_t)); + *symbol_list = calloc(1, sizeof(struct symbol_table_elem)); (*symbol_list)[0].symbol_name = NULL; return 0; } @@ -341,7 +335,7 @@ static int hwthread_target_for_threadid(struct connection *connection, int64_t t struct target *target = get_target_from_connection(connection); struct target *curr = hwthread_find_thread(target, thread_id); - if (curr == NULL) + if (!curr) return ERROR_FAIL; *p_target = curr; @@ -396,3 +390,33 @@ static int hwthread_create(struct target *target) target->rtos->gdb_thread_packet = hwthread_thread_packet; return 0; } + +static int hwthread_read_buffer(struct rtos *rtos, target_addr_t address, + uint32_t size, uint8_t *buffer) +{ + if (!rtos) + return ERROR_FAIL; + + struct target *target = rtos->target; + + struct target *curr = hwthread_find_thread(target, rtos->current_thread); + if (!curr) + return ERROR_FAIL; + + return target_read_buffer(curr, address, size, buffer); +} + +static int hwthread_write_buffer(struct rtos *rtos, target_addr_t address, + uint32_t size, const uint8_t *buffer) +{ + if (!rtos) + return ERROR_FAIL; + + struct target *target = rtos->target; + + struct target *curr = hwthread_find_thread(target, rtos->current_thread); + if (!curr) + return ERROR_FAIL; + + return target_write_buffer(curr, address, size, buffer); +}