From 788cad7244ce92a1d60ffd594b2f3174c20c7074 Mon Sep 17 00:00:00 2001 From: kc8apf Date: Thu, 21 May 2009 04:54:38 +0000 Subject: Author: Michael Bruck -jtag.c, interface_jtag_add_ir_scan() [1/2]: - remove temporary scan_size and use tap->ir_length instead - slight loop restructuring to reduce indentation level git-svn-id: svn://svn.berlios.de/openocd/trunk@1868 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/jtag/jtag.c | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index 70d83f2e..ebdd4a3d 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -643,23 +643,20 @@ int MINIDRIVER(interface_jtag_add_ir_scan)(int in_num_fields, const scan_field_t { int found = 0; - size_t scan_size = tap->ir_length; - - /* search the list */ for (int j = 0; j < in_num_fields; j++) { - if (tap == in_fields[j].tap) - { - found = 1; + if (tap != in_fields[j].tap) + continue; - tap->bypass = 0; - - assert(in_fields[j].num_bits == tap->ir_length); /* input fields must have the same length as the TAP's IR */ + found = 1; - cmd_queue_scan_field_clone(field, in_fields + j); + tap->bypass = 0; - break; - } + assert(in_fields[j].num_bits == tap->ir_length); /* input fields must have the same length as the TAP's IR */ + + cmd_queue_scan_field_clone(field, in_fields + j); + + break; } if (!found) @@ -668,13 +665,13 @@ int MINIDRIVER(interface_jtag_add_ir_scan)(int in_num_fields, const scan_field_t tap->bypass = 1; field->tap = tap; - field->num_bits = scan_size; - field->out_value = buf_set_ones(cmd_queue_alloc(CEIL(scan_size, 8)), scan_size); + field->num_bits = tap->ir_length; + field->out_value = buf_set_ones(cmd_queue_alloc(CEIL(tap->ir_length, 8)), tap->ir_length); field->in_value = NULL; /* do not collect input for tap's in bypass */ } /* update device information */ - buf_cpy(field->out_value, tap->cur_instr, scan_size); + buf_cpy(field->out_value, tap->cur_instr, tap->ir_length); field++; } -- cgit v1.2.3