+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2013 Andes Technology *
* Hsiangkai Wang <hkwang@andestech.com> *
- * *
- * 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 <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
} else {
uint32_t val = 0;
if ((nds32->fpu_enable == false)
- && (NDS32_REG_TYPE_FPU == nds32_reg_type(mapped_regnum))) {
+ && (nds32_reg_type(mapped_regnum) == NDS32_REG_TYPE_FPU)) {
retval = ERROR_OK;
} else if ((nds32->audio_enable == false)
- && (NDS32_REG_TYPE_AUMR == nds32_reg_type(mapped_regnum))) {
+ && (nds32_reg_type(mapped_regnum) == NDS32_REG_TYPE_AUMR)) {
retval = ERROR_OK;
} else {
retval = aice_read_register(aice, mapped_regnum, &val);
} else {
uint64_t val = 0;
if ((nds32->fpu_enable == false)
- && ((FD0 <= reg_arch_info->num) && (reg_arch_info->num <= FD31))) {
+ && ((reg_arch_info->num >= FD0) && (reg_arch_info->num <= FD31))) {
retval = ERROR_OK;
} else {
retval = aice_read_reg_64(aice, reg_arch_info->num, &val);
{
uint32_t value;
- if (ERROR_OK == nds32_get_mapped_reg(nds32, MR8, &value)) {
+ if (nds32_get_mapped_reg(nds32, MR8, &value) == ERROR_OK) {
if (value & 0x1)
nds32->memory.icache.enable = true;
else
reg_arch_info->num, reg->name, value);
if ((nds32->fpu_enable == false) &&
- (NDS32_REG_TYPE_FPU == nds32_reg_type(mapped_regnum))) {
+ (nds32_reg_type(mapped_regnum) == NDS32_REG_TYPE_FPU)) {
buf_set_u32(reg->value, 0, 32, 0);
} else if ((nds32->audio_enable == false) &&
- (NDS32_REG_TYPE_AUMR == nds32_reg_type(mapped_regnum))) {
+ (nds32_reg_type(mapped_regnum) == NDS32_REG_TYPE_AUMR)) {
buf_set_u32(reg->value, 0, 32, 0);
} else {
}
if ((nds32->fpu_enable == false) &&
- ((FD0 <= reg_arch_info->num) && (reg_arch_info->num <= FD31))) {
+ ((reg_arch_info->num >= FD0) && (reg_arch_info->num <= FD31))) {
buf_set_u32(reg->value, 0, 32, 0);
buf_set_u32(reg->value, 32, 32, 0);
reg_list[i].type = &nds32_reg_access_type;
reg_list[i].group = "general";
- if ((FS0 <= reg_arch_info[i].num) && (reg_arch_info[i].num <= FS31)) {
+ if ((reg_arch_info[i].num >= FS0) && (reg_arch_info[i].num <= FS31)) {
reg_list[i].reg_data_type->type = REG_TYPE_IEEE_SINGLE;
reg_list[i].reg_data_type->id = "ieee_single";
reg_list[i].group = "float";
r = nds32_reg_current(nds32, regnum);
- if (ERROR_OK != r->type->get(r))
+ if (r->type->get(r) != ERROR_OK)
return ERROR_FAIL;
*value = buf_get_u32(r->value, 0, 32);
/* init end_address */
*end_address = address_end;
- if (NDS_MEMORY_ACC_CPU == memory->access_channel)
+ if (memory->access_channel == NDS_MEMORY_ACC_CPU)
return ERROR_OK;
if (edm->access_control == false) {
return ERROR_OK;
}
- if (NDS_MEMORY_SELECT_AUTO != memory->mode) {
+ if (memory->mode != NDS_MEMORY_SELECT_AUTO) {
LOG_DEBUG("Memory mode is not AUTO");
return ERROR_OK;
}
struct nds32 *nds32 = target_to_nds32(target);
struct nds32_memory *memory = &(nds32->memory);
- if ((NDS_MEMORY_ACC_CPU == memory->access_channel) &&
+ if ((memory->access_channel == NDS_MEMORY_ACC_CPU) &&
(target->state != TARGET_HALTED)) {
LOG_WARNING("target was not halted");
return ERROR_TARGET_NOT_HALTED;
struct nds32 *nds32 = target_to_nds32(target);
struct nds32_memory *memory = &(nds32->memory);
- if ((NDS_MEMORY_ACC_CPU == memory->access_channel) &&
+ if ((memory->access_channel == NDS_MEMORY_ACC_CPU) &&
(target->state != TARGET_HALTED)) {
LOG_WARNING("target was not halted");
return ERROR_TARGET_NOT_HALTED;
nds32->edm.breakpoint_num = (edm_cfg & 0x7) + 1;
- if ((nds32->edm.version & 0x1000) || (0x60 <= nds32->edm.version))
+ if ((nds32->edm.version & 0x1000) || (nds32->edm.version >= 0x60))
nds32->edm.access_control = true;
else
nds32->edm.access_control = false;
nds32->syscall_break.asid = 0;
nds32->syscall_break.length = 4;
- nds32->syscall_break.set = 0;
+ nds32->syscall_break.is_set = false;
nds32->syscall_break.orig_instr = NULL;
nds32->syscall_break.next = NULL;
nds32->syscall_break.unique_id = 0x515CAll + target->target_number;
nds32_reg_init();
- if (ERROR_FAIL == nds32_reg_cache_init(target, nds32))
+ if (nds32_reg_cache_init(target, nds32) == ERROR_FAIL)
return ERROR_FAIL;
- if (ERROR_OK != nds32_init_register_table(nds32))
+ if (nds32_init_register_table(nds32) != ERROR_OK)
return ERROR_FAIL;
return ERROR_OK;
return ERROR_OK;
}
- if (ERROR_OK == nds32_probe_tlb(nds32, address, physical))
+ if (nds32_probe_tlb(nds32, address, physical) == ERROR_OK)
return ERROR_OK;
- if (ERROR_OK == nds32_walk_page_table(nds32, address, physical))
+ if (nds32_walk_page_table(nds32, address, physical) == ERROR_OK)
return ERROR_OK;
return ERROR_FAIL;
if (no_step == false) {
struct aice_port_s *aice = target_to_aice(target);
- if (ERROR_OK != aice_step(aice))
+ if (aice_step(aice) != ERROR_OK)
return ERROR_FAIL;
}
struct aice_port_s *aice = target_to_aice(target);
- if (ERROR_OK != aice_step(aice))
+ if (aice_step(aice) != ERROR_OK)
return ERROR_FAIL;
/* save state */
nds32_get_mapped_reg(nds32, PC, &value_pc);
- if (ERROR_OK != nds32_read_opcode(nds32, value_pc, &opcode))
+ if (nds32_read_opcode(nds32, value_pc, &opcode) != ERROR_OK)
return ERROR_FAIL;
if (nds32_evaluate_opcode(nds32, opcode, value_pc, &instruction) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("nds32_login");
- if (nds32->edm_passcode != NULL) {
+ if (nds32->edm_passcode) {
/* convert EDM passcode to command sequences */
passcode_length = strlen(nds32->edm_passcode);
command_sequence[0] = '\0';
strcat(command_sequence, command_str);
}
- if (ERROR_OK != aice_program_edm(aice, command_sequence))
+ if (aice_program_edm(aice, command_sequence) != ERROR_OK)
return ERROR_FAIL;
/* get current privilege level */
return ERROR_FAIL;
sprintf(command_str, "write_misc %s 0x%" PRIx32 ";", reg_name, code);
- if (ERROR_OK != aice_program_edm(aice, command_str))
+ if (aice_program_edm(aice, command_str) != ERROR_OK)
return ERROR_FAIL;
}
}
if (state != TARGET_HALTED)
/* TODO: if state == TARGET_HALTED, check ETYPE is DBGI or not */
- if (ERROR_OK != aice_halt(aice))
+ if (aice_halt(aice) != ERROR_OK)
return ERROR_FAIL;
CHECK_RETVAL(nds32->enter_debug_state(nds32, true));
if (state == TARGET_HALTED) {
if (target->state != TARGET_HALTED) {
/* if false_hit, continue free_run */
- if (ERROR_OK != nds32->enter_debug_state(nds32, true)) {
+ if (nds32->enter_debug_state(nds32, true) != ERROR_OK) {
struct aice_port_s *aice = target_to_aice(target);
aice_run(aice);
return ERROR_OK;
int nds32_get_gdb_fileio_info(struct target *target, struct gdb_fileio_info *fileio_info)
{
/* fill syscall parameters to file-I/O info */
- if (NULL == fileio_info) {
+ if (!fileio_info) {
LOG_ERROR("Target has not initial file-I/O data structure");
return ERROR_FAIL;
}
int nds32_gdb_fileio_write_memory(struct nds32 *nds32, uint32_t address,
uint32_t size, const uint8_t *buffer)
{
- if ((NDS32_SYSCALL_FSTAT == nds32->active_syscall_id) ||
- (NDS32_SYSCALL_STAT == nds32->active_syscall_id)) {
+ if ((nds32->active_syscall_id == NDS32_SYSCALL_FSTAT) ||
+ (nds32->active_syscall_id == NDS32_SYSCALL_STAT)) {
/* If doing GDB file-I/O, target should convert 'struct stat'
* from gdb-format to target-format */
uint8_t stat_buffer[NDS32_STRUCT_STAT_SIZE];
stat_buffer[59] = 0;
return nds32_write_buffer(nds32->target, address, NDS32_STRUCT_STAT_SIZE, stat_buffer);
- } else if (NDS32_SYSCALL_GETTIMEOFDAY == nds32->active_syscall_id) {
+ } else if (nds32->active_syscall_id == NDS32_SYSCALL_GETTIMEOFDAY) {
/* If doing GDB file-I/O, target should convert 'struct timeval'
* from gdb-format to target-format */
uint8_t timeval_buffer[NDS32_STRUCT_TIMEVAL_SIZE];
projects / fw / openocd / blobdiff