retire daemon_startup

[openocd] / src / target / armv4_5.c

diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c
index 0b6b34570a6f702461ddd241ea6ad949917accb1..e546e404d46c0a0e9422240ac32f0f1d5e9f931f 100644 (file)
--- a/src/target/armv4_5.c
+++ b/src/target/armv4_5.c
@@ -70,11 +70,14 @@ char* armv4_5_core_reg_list[] =
        "cpsr", "spsr_fiq", "spsr_irq", "spsr_svc", "spsr_abt", "spsr_und"
 };
 
-char* armv4_5_mode_strings[] =
+char * armv4_5_mode_strings_list[] =
 {
-       "User", "FIQ", "IRQ", "Supervisor", "Abort", "Undefined", "System"
+       "Illegal mode value", "User", "FIQ", "IRQ", "Supervisor", "Abort", "Undefined", "System"
 };
 
+/* Hack! Yuk! allow -1 index, which simplifies codepaths elsewhere in the code */
+char** armv4_5_mode_strings = armv4_5_mode_strings_list+1;
+
 char* armv4_5_state_strings[] =
 {
        "ARM", "Thumb", "Jazelle"
@@ -169,42 +172,6 @@ reg_t armv4_5_gdb_dummy_fps_reg =
        "GDB dummy floating-point status register", armv4_5_gdb_dummy_fps_value, 0, 1, 32, NULL, 0, NULL, 0
 };
 
-/* map psr mode bits to linear number */
-int armv4_5_mode_to_number(enum armv4_5_mode mode)
-{
-       switch (mode)
-       {
-               case ARMV4_5_MODE_USR: return 0; break;
-               case ARMV4_5_MODE_FIQ: return 1; break;
-               case ARMV4_5_MODE_IRQ: return 2; break;
-               case ARMV4_5_MODE_SVC: return 3; break;
-               case ARMV4_5_MODE_ABT: return 4; break;
-               case ARMV4_5_MODE_UND: return 5; break;
-               case ARMV4_5_MODE_SYS: return 6; break;
-               case ARMV4_5_MODE_ANY: return 0; break; /* map MODE_ANY to user mode */
-               default: 
-                       LOG_ERROR("invalid mode value encountered");
-                       return -1;
-       }
-}
-
-/* map linear number to mode bits */
-enum armv4_5_mode armv4_5_number_to_mode(int number)
-{
-       switch(number)
-       {
-               case 0: return ARMV4_5_MODE_USR; break;
-               case 1: return ARMV4_5_MODE_FIQ; break;
-               case 2: return ARMV4_5_MODE_IRQ; break;
-               case 3: return ARMV4_5_MODE_SVC; break;
-               case 4: return ARMV4_5_MODE_ABT; break;
-               case 5: return ARMV4_5_MODE_UND; break;
-               case 6: return ARMV4_5_MODE_SYS; break;
-               default: 
-                       LOG_ERROR("mode index out of bounds");
-                       return -1;
-       }
-};
 
 int armv4_5_get_core_reg(reg_t *reg)
 {
@@ -362,6 +329,9 @@ int handle_armv4_5_reg_command(struct command_context_s *cmd_ctx, char *cmd, cha
                return ERROR_OK;
        }
        
+       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+               return ERROR_FAIL;
+
        for (num = 0; num <= 15; num++)
        {
                output_len = 0;
@@ -474,6 +444,9 @@ int armv4_5_get_gdb_reg_list(target_t *target, reg_t **reg_list[], int *reg_list
        armv4_5_common_t *armv4_5 = target->arch_info;
        int i;
        
+       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+               return ERROR_FAIL;
+       
        *reg_list_size = 26;
        *reg_list = malloc(sizeof(reg_t*) * (*reg_list_size));
        
@@ -518,6 +491,9 @@ int armv4_5_run_algorithm(struct target_s *target, int num_mem_params, mem_param
                return ERROR_TARGET_NOT_HALTED;
        }
        
+       if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+               return ERROR_FAIL;
+
        for (i = 0; i <= 16; i++)
        {
                if (!ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5_algorithm_info->core_mode, i).valid)
@@ -574,22 +550,22 @@ int armv4_5_run_algorithm(struct target_s *target, int num_mem_params, mem_param
                return ERROR_TARGET_FAILURE;
        }
        
-       target->type->resume(target, 0, entry_point, 1, 1);
-       target->type->poll(target);
+       target_resume(target, 0, entry_point, 1, 1);
+       target_poll(target);
        
        while (target->state != TARGET_HALTED)
        {
                usleep(10000);
-               target->type->poll(target);
+               target_poll(target);
                if ((timeout_ms -= 10) <= 0)
                {
                        LOG_ERROR("timeout waiting for algorithm to complete, trying to halt target");
-                       target->type->halt(target);
+                       target_halt(target);
                        timeout_ms = 1000;
                        while (target->state != TARGET_HALTED)
                        {
                                usleep(10000);
-                               target->type->poll(target);
+                               target_poll(target);
                                if ((timeout_ms -= 10) <= 0)
                                {
                                        LOG_ERROR("target didn't reenter debug state, exiting");