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@@ -5,6 +5,9 @@ |
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* Copyright (C) 2007,2008 Øyvind Harboe * |
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* oyvind.harboe@zylin.com * |
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* * |
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* Copyright (C) 2008 Peter Hettkamp * |
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* peter.hettkamp@htp-tel.de * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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@@ -86,6 +89,11 @@ void xsvf_add_statemove(enum tap_state state) |
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if ((state != TAP_TLR) && (state == cmd_queue_cur_state)) |
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return; |
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if(state==TAP_TLR) |
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{ |
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jtag_add_tlr(); |
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return; |
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} |
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for (i=0; i<7; i++) |
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{ |
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int j = (move >> i) & 1; |
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@@ -401,7 +409,27 @@ int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **arg |
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do_abort = 1; |
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else |
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{ |
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jtag_add_pathmove(path_len, path); |
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int i,lasti; |
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/* here the trick is that jtag_add_pathmove() must end in a stable |
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state, so we must only invoke jtag_add_tlr() when we absolutely |
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have to |
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*/ |
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for(i=0,lasti=0;i<path_len;i++) |
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{ |
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if(path[i]==TAP_TLR) |
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{ |
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if(i>lasti) |
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{ |
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jtag_add_pathmove(i-lasti,path+lasti); |
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} |
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lasti=i+1; |
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jtag_add_tlr(); |
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} |
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} |
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if(i>=lasti) |
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{ |
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jtag_add_pathmove(i-lasti, path+lasti); |
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} |
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} |
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free(path); |
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} |
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