X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftarget%2Fnds32.h;h=d0b680a97c6546cab70b4df6f1e265795d8f209b;hb=1293ddd65713d6551775b67169387622ada477c1;hp=b7e787cf00defc571ab3cac96e7489b98ef12ec7;hpb=d979d78e97786667d168ba183c9fc60c622d29c1;p=fw%2Fopenocd diff --git a/src/target/nds32.h b/src/target/nds32.h index b7e787cf0..d0b680a97 100644 --- a/src/target/nds32.h +++ b/src/target/nds32.h @@ -1,25 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + /*************************************************************************** * Copyright (C) 2013 Andes Technology * * Hsiangkai Wang * - * * - * 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, write to the * - * Free Software Foundation, Inc., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * ***************************************************************************/ -#ifndef __NDS32_H__ -#define __NDS32_H__ +#ifndef OPENOCD_TARGET_NDS32_H +#define OPENOCD_TARGET_NDS32_H #include #include "target.h" @@ -84,7 +71,7 @@ enum nds32_syscall_id { NDS32_SYSCALL_ERRNO = 6001, }; -#define NDS32_COMMON_MAGIC (int)0xADE5ADE5 +#define NDS32_COMMON_MAGIC 0xADE5ADE5U struct nds32_edm { @@ -219,7 +206,7 @@ struct nds32_misc_config { bool div_instruction; bool mac_instruction; int audio_isa; - bool L2_cache; + bool l2_cache; bool reduce_register; bool addr_24; bool interruption_level; @@ -237,7 +224,8 @@ struct nds32_misc_config { * Represents a generic Andes core. */ struct nds32 { - int common_magic; + unsigned int common_magic; + struct reg_cache *core_cache; /** Handle for the debug module. */ @@ -284,6 +272,20 @@ struct nds32 { /** Flag reporting whether virtual hosting is active. */ bool virtual_hosting; + /** Flag reporting whether continue/step hits syscall or not */ + bool hit_syscall; + + /** Value to be returned by virtual hosting SYS_ERRNO request. */ + int virtual_hosting_errno; + + /** Flag reporting whether syscall is aborted */ + bool virtual_hosting_ctrl_c; + + /** Record syscall ID for other operations to do special processing for target */ + int active_syscall_id; + + struct breakpoint syscall_break; + /** Flag reporting whether global stop is active. */ bool global_stop; @@ -297,6 +299,9 @@ struct nds32 { * handler, it should be true. */ bool keep_target_edm_ctl; + /* Value of $EDM_CTL before target enters debug mode */ + uint32_t backup_edm_ctl; + /** always use word-aligned address to access memory */ bool word_access_mem; @@ -334,6 +339,9 @@ struct nds32 { * hardware breakpoints or not in ROM */ bool auto_convert_hw_bp; + /* Flag to indicate the target is attached by debugger or not */ + bool attached; + /** Backpointer to the target. */ struct target *target; @@ -342,8 +350,7 @@ struct nds32 { struct nds32_reg { int32_t num; - uint32_t value; - uint64_t value_64; + uint8_t value[8]; struct target *target; struct nds32 *nds32; bool enable; @@ -371,8 +378,6 @@ extern int nds32_write_buffer(struct target *target, uint32_t address, uint32_t size, const uint8_t *buffer); extern int nds32_read_buffer(struct target *target, uint32_t address, uint32_t size, uint8_t *buffer); -extern int nds32_bulk_write_memory(struct target *target, - uint32_t address, uint32_t count, const uint8_t *buffer); extern int nds32_read_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer); extern int nds32_write_memory(struct target *target, uint32_t address, @@ -385,52 +390,58 @@ extern int nds32_get_mapped_reg(struct nds32 *nds32, unsigned regnum, uint32_t * extern int nds32_set_mapped_reg(struct nds32 *nds32, unsigned regnum, uint32_t value); extern int nds32_edm_config(struct nds32 *nds32); -extern int nds32_cache_sync(struct target *target, uint32_t address, uint32_t length); +extern int nds32_cache_sync(struct target *target, target_addr_t address, uint32_t length); extern int nds32_mmu(struct target *target, int *enabled); -extern int nds32_virtual_to_physical(struct target *target, uint32_t address, - uint32_t *physical); -extern int nds32_read_phys_memory(struct target *target, uint32_t address, +extern int nds32_virtual_to_physical(struct target *target, target_addr_t address, + target_addr_t *physical); +extern int nds32_read_phys_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer); -extern int nds32_write_phys_memory(struct target *target, uint32_t address, +extern int nds32_write_phys_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer); extern uint32_t nds32_nextpc(struct nds32 *nds32, int current, uint32_t address); extern int nds32_examine_debug_reason(struct nds32 *nds32); extern int nds32_step(struct target *target, int current, - uint32_t address, int handle_breakpoints); + target_addr_t address, int handle_breakpoints); extern int nds32_target_state(struct nds32 *nds32, enum target_state *state); extern int nds32_halt(struct target *target); extern int nds32_poll(struct target *target); extern int nds32_resume(struct target *target, int current, - uint32_t address, int handle_breakpoints, int debug_execution); + target_addr_t address, int handle_breakpoints, int debug_execution); extern int nds32_assert_reset(struct target *target); extern int nds32_init(struct nds32 *nds32); +extern int nds32_get_gdb_fileio_info(struct target *target, struct gdb_fileio_info *fileio_info); +extern int nds32_gdb_fileio_write_memory(struct nds32 *nds32, uint32_t address, + uint32_t size, const uint8_t *buffer); +extern int nds32_gdb_fileio_end(struct target *target, int retcode, int fileio_errno, bool ctrl_c); extern int nds32_reset_halt(struct nds32 *nds32); extern int nds32_login(struct nds32 *nds32); +extern int nds32_profiling(struct target *target, uint32_t *samples, + uint32_t max_num_samples, uint32_t *num_samples, uint32_t seconds); /** Convert target handle to generic Andes target state handle. */ static inline struct nds32 *target_to_nds32(struct target *target) { - assert(target != NULL); + assert(target); return target->arch_info; } /** */ static inline struct aice_port_s *target_to_aice(struct target *target) { - assert(target != NULL); + assert(target); return target->tap->priv; } static inline bool is_nds32(struct nds32 *nds32) { - assert(nds32 != NULL); + assert(nds32); return nds32->common_magic == NDS32_COMMON_MAGIC; } static inline bool nds32_reach_max_interrupt_level(struct nds32 *nds32) { - assert(nds32 != NULL); + assert(nds32); return nds32->max_interrupt_level == nds32->current_interrupt_level; } -#endif /* __NDS32_H__ */ +#endif /* OPENOCD_TARGET_NDS32_H */