X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farmv7a.c;h=ea883c16d682ba294fe8ad8624a317f58f48d420;hp=fdaca318ff7d8755615e4496b57efd6591e94bee;hb=cbc13187c315227c0cf8d85fb0b92d0ba4a10dab;hpb=e722396890bdb07553959258c585853edfbb291c diff --git a/src/target/armv7a.c b/src/target/armv7a.c index fdaca318ff..ea883c16d6 100644 --- a/src/target/armv7a.c +++ b/src/target/armv7a.c @@ -34,133 +34,7 @@ #include -char* armv7a_core_reg_list[] = -{ - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13_usr", "lr_usr", "pc", - "r8_fiq", "r9_fiq", "r10_fiq", "r11_fiq", "r12_fiq", "r13_fiq", "lr_fiq", - "r13_irq", "lr_irq", - "r13_svc", "lr_svc", - "r13_abt", "lr_abt", - "r13_und", "lr_und", - "cpsr", "spsr_fiq", "spsr_irq", "spsr_svc", "spsr_abt", "spsr_und", - "r13_mon", "lr_mon", "spsr_mon" -}; - -char * armv7a_mode_strings_list[] = -{ - "Illegal mode value", "User", "FIQ", "IRQ", - "Supervisor", "Abort", "Undefined", "System", "Monitor" -}; - -/* Hack! Yuk! allow -1 index, which simplifies codepaths elsewhere in the code */ -char** armv7a_mode_strings = armv7a_mode_strings_list+1; - -char* armv7a_state_strings[] = -{ - "ARM", "Thumb", "Jazelle", "ThumbEE" -}; - -struct armv7a_core_reg armv7a_core_reg_list_arch_info[] = -{ - {0, ARMV4_5_MODE_ANY, NULL, NULL}, - {1, ARMV4_5_MODE_ANY, NULL, NULL}, - {2, ARMV4_5_MODE_ANY, NULL, NULL}, - {3, ARMV4_5_MODE_ANY, NULL, NULL}, - {4, ARMV4_5_MODE_ANY, NULL, NULL}, - {5, ARMV4_5_MODE_ANY, NULL, NULL}, - {6, ARMV4_5_MODE_ANY, NULL, NULL}, - {7, ARMV4_5_MODE_ANY, NULL, NULL}, - {8, ARMV4_5_MODE_ANY, NULL, NULL}, - {9, ARMV4_5_MODE_ANY, NULL, NULL}, - {10, ARMV4_5_MODE_ANY, NULL, NULL}, - {11, ARMV4_5_MODE_ANY, NULL, NULL}, - {12, ARMV4_5_MODE_ANY, NULL, NULL}, - {13, ARMV4_5_MODE_USR, NULL, NULL}, - {14, ARMV4_5_MODE_USR, NULL, NULL}, - {15, ARMV4_5_MODE_ANY, NULL, NULL}, - - {8, ARMV4_5_MODE_FIQ, NULL, NULL}, - {9, ARMV4_5_MODE_FIQ, NULL, NULL}, - {10, ARMV4_5_MODE_FIQ, NULL, NULL}, - {11, ARMV4_5_MODE_FIQ, NULL, NULL}, - {12, ARMV4_5_MODE_FIQ, NULL, NULL}, - {13, ARMV4_5_MODE_FIQ, NULL, NULL}, - {14, ARMV4_5_MODE_FIQ, NULL, NULL}, - - {13, ARMV4_5_MODE_IRQ, NULL, NULL}, - {14, ARMV4_5_MODE_IRQ, NULL, NULL}, - - {13, ARMV4_5_MODE_SVC, NULL, NULL}, - {14, ARMV4_5_MODE_SVC, NULL, NULL}, - - {13, ARMV4_5_MODE_ABT, NULL, NULL}, - {14, ARMV4_5_MODE_ABT, NULL, NULL}, - - {13, ARMV4_5_MODE_UND, NULL, NULL}, - {14, ARMV4_5_MODE_UND, NULL, NULL}, - - {16, ARMV4_5_MODE_ANY, NULL, NULL}, - {16, ARMV4_5_MODE_FIQ, NULL, NULL}, - {16, ARMV4_5_MODE_IRQ, NULL, NULL}, - {16, ARMV4_5_MODE_SVC, NULL, NULL}, - {16, ARMV4_5_MODE_ABT, NULL, NULL}, - {16, ARMV4_5_MODE_UND, NULL, NULL}, - - {13, ARMV7A_MODE_MON, NULL, NULL}, - {14, ARMV7A_MODE_MON, NULL, NULL}, - {16, ARMV7A_MODE_MON, NULL, NULL} -}; - -/* map core mode (USR, FIQ, ...) and register number to indizes into the register cache */ -int armv7a_core_reg_map[8][17] = -{ - { /* USR */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 31 - }, - { /* FIQ */ - 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 15, 32 - }, - { /* IRQ */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 23, 24, 15, 33 - }, - { /* SVC */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 25, 26, 15, 34 - }, - { /* ABT */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 27, 28, 15, 35 - }, - { /* UND */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 29, 30, 15, 36 - }, - { /* SYS */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 31 - }, - { /* MON */ - /* TODO Fix the register mapping for mon, we need r13_mon, - * r14_mon and spsr_mon - */ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 31 - } -}; - -/* FIXME this dummy is IDENTICAL to the armv4_5, arm11, and armv7m - * ones... except for naming/scoping - */ -uint8_t armv7a_gdb_dummy_fp_value[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - -struct reg armv7a_gdb_dummy_fp_reg = -{ - .name = "GDB dummy floating-point register", - .value = armv7a_gdb_dummy_fp_value, - .dirty = 0, - .valid = 1, - .size = 96, - .arch_info = NULL, - .arch_type = 0, -}; - -void armv7a_show_fault_registers(struct target *target) +static void armv7a_show_fault_registers(struct target *target) { uint32_t dfsr, ifsr, dfar, ifar; struct armv7a_common *armv7a = target_to_armv7a(target); @@ -194,23 +68,20 @@ int armv7a_arch_state(struct target *target) } LOG_USER("target halted in %s state due to %s, current mode: %s\n" - "%s: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "\n" + "cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "\n" "MMU: %s, D-Cache: %s, I-Cache: %s", - armv7a_state_strings[armv7a->core_state], + armv4_5_state_strings[armv4_5->core_state], Jim_Nvp_value2name_simple(nvp_target_debug_reason, target->debug_reason)->name, - armv7a_mode_strings[ - armv7a_mode_to_number(armv4_5->core_mode)], - armv7a_core_reg_list[armv7a_core_reg_map[ - armv7a_mode_to_number(armv4_5->core_mode)][16]], - buf_get_u32(ARMV7A_CORE_REG_MODE(armv4_5->core_cache, - armv4_5->core_mode, 16).value, 0, 32), + arm_mode_name(armv4_5->core_mode), + buf_get_u32(armv4_5->core_cache + ->reg_list[ARMV4_5_CPSR].value, 0, 32), buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32), state[armv7a->armv4_5_mmu.mmu_enabled], state[armv7a->armv4_5_mmu.armv4_5_cache.d_u_cache_enabled], state[armv7a->armv4_5_mmu.armv4_5_cache.i_cache_enabled]); - if (armv4_5->core_mode == ARMV7A_MODE_ABT) + if (armv4_5->core_mode == ARMV4_5_MODE_ABT) armv7a_show_fault_registers(target); return ERROR_OK; @@ -219,7 +90,7 @@ int armv7a_arch_state(struct target *target) COMMAND_HANDLER(handle_dap_baseaddr_command) { - struct target *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(CMD_CTX); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -228,7 +99,7 @@ COMMAND_HANDLER(handle_dap_baseaddr_command) COMMAND_HANDLER(handle_dap_memaccess_command) { - struct target *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(CMD_CTX); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -237,7 +108,7 @@ COMMAND_HANDLER(handle_dap_memaccess_command) COMMAND_HANDLER(handle_dap_apsel_command) { - struct target *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(CMD_CTX); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -246,7 +117,7 @@ COMMAND_HANDLER(handle_dap_apsel_command) COMMAND_HANDLER(handle_dap_apid_command) { - struct target *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(CMD_CTX); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; @@ -255,23 +126,23 @@ COMMAND_HANDLER(handle_dap_apid_command) COMMAND_HANDLER(handle_dap_info_command) { - struct target *target = get_current_target(cmd_ctx); + struct target *target = get_current_target(CMD_CTX); struct armv7a_common *armv7a = target_to_armv7a(target); struct swjdp_common *swjdp = &armv7a->swjdp_info; uint32_t apsel; - switch (argc) { + switch (CMD_ARGC) { case 0: apsel = swjdp->apsel; break; case 1: - COMMAND_PARSE_NUMBER(u32, args[0], apsel); + COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], apsel); break; default: return ERROR_COMMAND_SYNTAX_ERROR; } - return dap_info_command(cmd_ctx, swjdp, apsel); + return dap_info_command(CMD_CTX, swjdp, apsel); } int armv7a_register_commands(struct command_context *cmd_ctx)