target: Add default implementation of bulk_write_memory

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

diff --git a/src/target/hla_target.c b/src/target/hla_target.c
index 73b7ca3d0e8a005a4be1a28607f0cea5f3c38c7d..65e056863fe530354b59f795ec590cd6b7050214 100644 (file)
--- a/src/target/hla_target.c
+++ b/src/target/hla_target.c
@@ -176,7 +176,7 @@ static int adapter_store_core_reg_u32(struct target *target,
                        struct reg *r;
 
                        LOG_ERROR("JTAG failure");
-                       r = armv7m->core_cache->reg_list + num;
+                       r = armv7m->arm.core_cache->reg_list + num;
                        r->dirty = r->valid;
                        return ERROR_JTAG_DEVICE_ERROR;
                }
@@ -311,11 +311,13 @@ static int adapter_target_create(struct target *target,
 static int adapter_load_context(struct target *target)
 {
        struct armv7m_common *armv7m = target_to_armv7m(target);
-       int num_regs = armv7m->core_cache->num_regs;
+       int num_regs = armv7m->arm.core_cache->num_regs;
 
        for (int i = 0; i < num_regs; i++) {
-               if (!armv7m->core_cache->reg_list[i].valid)
-                       armv7m->read_core_reg(target, i);
+
+               struct reg *r = &armv7m->arm.core_cache->reg_list[i];
+               if (!r->valid)
+                       armv7m->arm.read_core_reg(target, r, i, ARM_MODE_ANY);
        }
 
        return ERROR_OK;
@@ -339,7 +341,7 @@ static int adapter_debug_entry(struct target *target)
        /* make sure we clear the vector catch bit */
        adapter->layout->api->write_debug_reg(adapter->fd, DCB_DEMCR, TRCENA);
 
-       r = armv7m->core_cache->reg_list + ARMV7M_xPSR;
+       r = arm->core_cache->reg_list + ARMV7M_xPSR;
        xPSR = buf_get_u32(r->value, 0, 32);
 
        /* Are we in an exception handler */
@@ -379,6 +381,7 @@ static int adapter_poll(struct target *target)
        enum target_state state;
        struct hl_interface_s *adapter = target_to_adapter(target);
        struct armv7m_common *armv7m = target_to_armv7m(target);
+       enum target_state prev_target_state = target->state;
 
        state = adapter->layout->api->state(adapter->fd);
 
@@ -397,10 +400,15 @@ static int adapter_poll(struct target *target)
                if (retval != ERROR_OK)
                        return retval;
 
-               if (arm_semihosting(target, &retval) != 0)
-                       return retval;
+               if (prev_target_state == TARGET_DEBUG_RUNNING) {
+                       target_call_event_callbacks(target, TARGET_EVENT_DEBUG_HALTED);
+               } else {
+                       if (arm_semihosting(target, &retval) != 0)
+                               return retval;
+
+                       target_call_event_callbacks(target, TARGET_EVENT_HALTED);
+               }
 
-               target_call_event_callbacks(target, TARGET_EVENT_HALTED);
                LOG_DEBUG("halted: PC: 0x%08x", buf_get_u32(armv7m->arm.pc->value, 0, 32));
        }
 
@@ -458,7 +466,7 @@ static int adapter_assert_reset(struct target *target)
                return res;
 
        /* registers are now invalid */
-       register_cache_invalidate(armv7m->core_cache);
+       register_cache_invalidate(armv7m->arm.core_cache);
 
        if (target->reset_halt) {
                target->state = TARGET_RESET;
@@ -575,7 +583,7 @@ static int adapter_resume(struct target *target, int current,
        armv7m_restore_context(target);
 
        /* registers are now invalid */
-       register_cache_invalidate(armv7m->core_cache);
+       register_cache_invalidate(armv7m->arm.core_cache);
 
        /* the front-end may request us not to handle breakpoints */
        if (handle_breakpoints) {
@@ -601,10 +609,15 @@ static int adapter_resume(struct target *target, int current,
        if (res != ERROR_OK)
                return res;
 
-       target->state = TARGET_RUNNING;
        target->debug_reason = DBG_REASON_NOTHALTED;
 
-       target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
+       if (!debug_execution) {
+               target->state = TARGET_RUNNING;
+               target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
+       } else {
+               target->state = TARGET_DEBUG_RUNNING;
+               target_call_event_callbacks(target, TARGET_EVENT_DEBUG_RESUMED);
+       }
 
        return ERROR_OK;
 }
@@ -655,7 +668,7 @@ static int adapter_step(struct target *target, int current,
                return res;
 
        /* registers are now invalid */
-       register_cache_invalidate(armv7m->core_cache);
+       register_cache_invalidate(armv7m->arm.core_cache);
 
        if (breakpoint)
                cortex_m3_set_breakpoint(target, breakpoint);
@@ -764,13 +777,6 @@ static int adapter_write_memory(struct target *target, uint32_t address,
        return ERROR_OK;
 }
 
-static int adapter_bulk_write_memory(struct target *target,
-               uint32_t address, uint32_t count,
-               const uint8_t *buffer)
-{
-       return adapter_write_memory(target, address, 4, count, buffer);
-}
-
 static const struct command_registration adapter_command_handlers[] = {
        {
                .chain = arm_command_handlers,
@@ -802,7 +808,6 @@ struct target_type hla_target = {
 
        .read_memory = adapter_read_memory,
        .write_memory = adapter_write_memory,
-       .bulk_write_memory = adapter_bulk_write_memory,
        .checksum_memory = armv7m_checksum_memory,
        .blank_check_memory = armv7m_blank_check_memory,