char * armv7a_mode_strings_list[] =
{
- "Illegal mode value", "System and User", "FIQ", "IRQ",
- "Supervisor", "Abort", "Undefined", "Monitor"
+ "Illegal mode value", "User", "FIQ", "IRQ",
+ "Supervisor", "Abort", "Undefined", "System", "Monitor"
};
/* Hack! Yuk! allow -1 index, which simplifies codepaths elsewhere in the code */
0, 1, 96, NULL, 0, NULL, 0
};
+void armv7a_show_fault_registers(target_t *target)
+{
+ uint32_t dfsr, ifsr, dfar, ifar;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
+
+ armv7a->read_cp15(target, 0, 0, 5, 0, &dfsr);
+ armv7a->read_cp15(target, 0, 1, 5, 0, &ifsr);
+ armv7a->read_cp15(target, 0, 0, 6, 0, &dfar);
+ armv7a->read_cp15(target, 0, 2, 6, 0, &ifar);
+
+ LOG_USER("Data fault registers DFSR: %8.8" PRIx32
+ ", DFAR: %8.8" PRIx32, dfsr, dfar);
+ LOG_USER("Instruction fault registers IFSR: %8.8" PRIx32
+ ", IFAR: %8.8" PRIx32, ifsr, ifar);
+
+}
+
int armv7a_arch_state(struct target_s *target)
{
static const char *state[] =
"disabled", "enabled"
};
- armv4_5_common_t *armv4_5 = target->arch_info;
- armv7a_common_t *armv7a = armv4_5->arch_info;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
+ struct armv4_5_common_s *armv4_5 = &armv7a->armv4_5_common;
if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC)
{
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"
"MMU: %s, D-Cache: %s, I-Cache: %s",
- armv7a_state_strings[armv4_5->core_state],
+ armv7a_state_strings[armv7a->core_state],
Jim_Nvp_value2name_simple(nvp_target_debug_reason,
target->debug_reason)->name,
armv7a_mode_strings[
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)
+ armv7a_show_fault_registers(target);
+
return ERROR_OK;
}
-static int handle_dap_baseaddr_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_dap_baseaddr_command)
{
target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5 = target->arch_info;
- armv7a_common_t *armv7a = armv4_5->arch_info;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
swjdp_common_t *swjdp = &armv7a->swjdp_info;
- return dap_baseaddr_command(cmd_ctx, swjdp, args, argc);
+ return CALL_COMMAND_HANDLER(dap_baseaddr_command, swjdp);
}
-static int handle_dap_memaccess_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_dap_memaccess_command)
{
target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5 = target->arch_info;
- armv7a_common_t *armv7a = armv4_5->arch_info;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
swjdp_common_t *swjdp = &armv7a->swjdp_info;
- return dap_memaccess_command(cmd_ctx, swjdp, args, argc);
+ return CALL_COMMAND_HANDLER(dap_memaccess_command, swjdp);
}
-static int handle_dap_apsel_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_dap_apsel_command)
{
target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5 = target->arch_info;
- armv7a_common_t *armv7a = armv4_5->arch_info;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
swjdp_common_t *swjdp = &armv7a->swjdp_info;
- return dap_apsel_command(cmd_ctx, swjdp, args, argc);
+ return CALL_COMMAND_HANDLER(dap_apsel_command, swjdp);
}
-static int handle_dap_apid_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_dap_apid_command)
{
target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5 = target->arch_info;
- armv7a_common_t *armv7a = armv4_5->arch_info;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
swjdp_common_t *swjdp = &armv7a->swjdp_info;
- return dap_apid_command(cmd_ctx, swjdp, args, argc);
+ return CALL_COMMAND_HANDLER(dap_apid_command, swjdp);
}
-static int handle_dap_info_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_dap_info_command)
{
target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5 = target->arch_info;
- armv7a_common_t *armv7a = armv4_5->arch_info;
+ struct armv7a_common_s *armv7a = target_to_armv7a(target);
swjdp_common_t *swjdp = &armv7a->swjdp_info;
uint32_t apsel;
- apsel = swjdp->apsel;
- if (argc > 0)
- apsel = strtoul(args[0], NULL, 0);
+ switch (argc) {
+ case 0:
+ apsel = swjdp->apsel;
+ break;
+ case 1:
+ COMMAND_PARSE_NUMBER(u32, args[0], apsel);
+ break;
+ default:
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
return dap_info_command(cmd_ctx, swjdp, apsel);
}
-static int
-handle_armv7a_disassemble_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_armv7a_disassemble_command)
{
target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5 = target->arch_info;
+ struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target);
int thumb = 0;
int count = 1;
uint32_t address;
thumb = 1;
/* FALL THROUGH */
case 2:
- count = strtoul(args[1], NULL, 0);
+ COMMAND_PARSE_NUMBER(int, args[1], count);
/* FALL THROUGH */
case 1:
- address = strtoul(args[0], NULL, 0);
+ COMMAND_PARSE_NUMBER(u32, args[0], address);
if (address & 0x01) {
if (!thumb) {
command_print(cmd_ctx, "Disassemble as Thumb");
default:
usage:
command_print(cmd_ctx,
- "usage: armv4_5 disassemble <address> [<count> ['thumb']]");
+ "usage: armv7a disassemble <address> [<count> ['thumb']]");
return ERROR_OK;
}