- armv7m control register now set as dirty when switching context

[openocd.git] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 99d289ade613ac9d3e5792f0e5e3a6ccd5c19153..e3e9d1ce6459ff94423f9168c8b665cc4ca6bca3 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -169,7 +169,7 @@ int armv7m_use_context(target_t *target, enum armv7m_runcontext new_ctx)
        } 
        /* Mark registers in new context as dirty to force reload when run */
        
-       for (i = 0; i < armv7m->core_cache->num_regs-1; i++) /* EXCLUDE CONTROL TODOLATER : CHECK THIS */
+       for (i = 0; i < armv7m->core_cache->num_regs; i++)
        {
                armv7m->core_cache->reg_list[i].dirty = 1;
        }
@@ -203,11 +203,11 @@ int armv7m_restore_context(target_t *target)
        return ERROR_OK;                
 }
 
-
 /* Core state functions */
-char enamebuf[32];
 char *armv7m_exception_string(int number)
 {
+       static char enamebuf[32];
+       
        if ((number < 0) | (number > 511))
                return "Invalid exception";
        if (number < 16)
@@ -329,7 +329,6 @@ int armv7m_get_gdb_reg_list(target_t *target, reg_t **reg_list[], int *reg_list_
        {
                if (i < ARMV7NUMCOREREGS)
                        (*reg_list)[i] = &armv7m->process_context->reg_list[i];
-                       /* (*reg_list)[i] = &armv7m->core_cache->reg_list[i]; */
                else
                        (*reg_list)[i] = &armv7m_gdb_dummy_fp_reg;
        }
@@ -344,15 +343,9 @@ int armv7m_run_algorithm(struct target_s *target, int num_mem_params, mem_param_
        /* get pointers to arch-specific information */
        armv7m_common_t *armv7m = target->arch_info;
        armv7m_algorithm_t *armv7m_algorithm_info = arch_info;
-       enum armv7m_state core_state = armv7m->core_state;
-       enum armv7m_mode core_mode = armv7m->core_mode;
        int retval = ERROR_OK;
        u32 pc;
-       int exit_breakpoint_size = 0;
        int i;
-               
-       armv7m->core_state = core_state;
-       armv7m->core_mode = core_mode;
 
        if (armv7m_algorithm_info->common_magic != ARMV7M_COMMON_MAGIC)
        {
@@ -397,8 +390,7 @@ int armv7m_run_algorithm(struct target_s *target, int num_mem_params, mem_param_
        }
        
        /* ARMV7M always runs in Thumb state */
-       exit_breakpoint_size = 2;
-       if ((retval = breakpoint_add(target, exit_point, exit_breakpoint_size, BKPT_SOFT)) != ERROR_OK)
+       if ((retval = breakpoint_add(target, exit_point, 2, BKPT_SOFT)) != ERROR_OK)
        {
                ERROR("can't add breakpoint to finish algorithm execution");
                return ERROR_TARGET_FAILURE;