Rename jtag_add_end_state to jtag_set_end_state since "add" implies that

[openocd.git] / src / jtag / jtag.c

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index 04ab48b6d6f9e665433e6335f6c8a49ca6396fb5..dd0d27f3b66fc85f849914fd215fbc432a984639 100644 (file)
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -394,10 +394,9 @@ static void jtag_prelude(tap_state_t state)
 {
        jtag_checks();
 
-       if (state != TAP_INVALID)
-               jtag_add_end_state(state);
+       assert(state!=TAP_INVALID);
 
-       cmd_queue_cur_state = cmd_queue_end_state;
+       cmd_queue_cur_state = state;
 }
 
 void jtag_alloc_in_value32(scan_field_t *field)
@@ -410,7 +409,7 @@ void jtag_add_ir_scan_noverify(int in_num_fields, const scan_field_t *in_fields,
        int retval;
        jtag_prelude(state);
 
-       retval=interface_jtag_add_ir_scan(in_num_fields, in_fields, cmd_queue_end_state);
+       retval=interface_jtag_add_ir_scan(in_num_fields, in_fields, state);
        if (retval!=ERROR_OK)
                jtag_error=retval;
 
@@ -459,7 +458,7 @@ void jtag_add_plain_ir_scan(int in_num_fields, const scan_field_t *in_fields, ta
 
        jtag_prelude(state);
 
-       retval=interface_jtag_add_plain_ir_scan(in_num_fields, in_fields, cmd_queue_end_state);
+       retval=interface_jtag_add_plain_ir_scan(in_num_fields, in_fields, state);
        if (retval!=ERROR_OK)
                jtag_error=retval;
 }
@@ -547,7 +546,7 @@ void jtag_add_dr_scan(int in_num_fields, const scan_field_t *in_fields, tap_stat
 
        jtag_prelude(state);
 
-       retval=interface_jtag_add_dr_scan(in_num_fields, in_fields, cmd_queue_end_state);
+       retval=interface_jtag_add_dr_scan(in_num_fields, in_fields, state);
        if (retval!=ERROR_OK)
                jtag_error=retval;
 }
@@ -566,7 +565,7 @@ void jtag_add_plain_dr_scan(int in_num_fields, const scan_field_t *in_fields, ta
 
        jtag_prelude(state);
 
-       retval=interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, cmd_queue_end_state);
+       retval=interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, state);
        if (retval!=ERROR_OK)
                jtag_error=retval;
 }
@@ -575,14 +574,13 @@ void jtag_add_dr_out(jtag_tap_t* tap,
                int num_fields, const int* num_bits, const u32* value,
                tap_state_t end_state)
 {
-       if (end_state != TAP_INVALID)
-               cmd_queue_end_state = end_state;
+       assert(end_state != TAP_INVALID);
 
-       cmd_queue_cur_state = cmd_queue_end_state;
+       cmd_queue_cur_state = end_state;
 
        interface_jtag_add_dr_out(tap,
                        num_fields, num_bits, value,
-                       cmd_queue_end_state);
+                       end_state);
 }
 
 void jtag_add_tlr(void)
@@ -642,7 +640,7 @@ void jtag_add_runtest(int num_cycles, tap_state_t state)
        jtag_prelude(state);
 
        /* executed by sw or hw fifo */
-       retval=interface_jtag_add_runtest(num_cycles, cmd_queue_end_state);
+       retval=interface_jtag_add_runtest(num_cycles, state);
        if (retval!=ERROR_OK)
                jtag_error=retval;
 }
@@ -752,7 +750,7 @@ void jtag_add_reset(int req_tlr_or_trst, int req_srst)
        if (trst_with_tlr)
        {
                LOG_DEBUG("JTAG reset with RESET instead of TRST");
-               jtag_add_end_state(TAP_RESET);
+               jtag_set_end_state(TAP_RESET);
                jtag_add_tlr();
                return;
        }
@@ -773,7 +771,7 @@ void jtag_add_reset(int req_tlr_or_trst, int req_srst)
        }
 }
 
-tap_state_t jtag_add_end_state(tap_state_t state)
+tap_state_t jtag_set_end_state(tap_state_t state)
 {
        if ((state == TAP_DRSHIFT)||(state == TAP_IRSHIFT))
        {
@@ -785,6 +783,11 @@ tap_state_t jtag_add_end_state(tap_state_t state)
        return cmd_queue_end_state;
 }
 
+tap_state_t jtag_get_end_state(void)
+{
+       return cmd_queue_end_state;
+}
+
 void jtag_add_sleep(u32 us)
 {
        keep_alive(); /* we might be running on a very slow JTAG clk */
@@ -2176,7 +2179,7 @@ static int handle_endstate_command(struct command_context_s *cmd_ctx, char *cmd,
                        command_print( cmd_ctx, "Invalid state name: %s\n", args[0] );
                        return ERROR_COMMAND_SYNTAX_ERROR;
                }
-               jtag_add_end_state(state);
+               jtag_set_end_state(state);
                jtag_execute_queue();
        }
        command_print(cmd_ctx, "current endstate: %s", tap_state_name(cmd_queue_end_state));
@@ -2228,7 +2231,7 @@ static int handle_runtest_command(struct command_context_s *cmd_ctx, char *cmd,
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
-       jtag_add_runtest(strtol(args[0], NULL, 0), jtag_add_end_state(TAP_INVALID));
+       jtag_add_runtest(strtol(args[0], NULL, 0), jtag_get_end_state());
        jtag_execute_queue();
 
        return ERROR_OK;