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Style cleanup for the updated ft2232_add_pathmove(). 

Indentation, whitespace, line lengths.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2731 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
dbrownell 2009-09-19 06:54:01 +00:00
parent 2d3bcddf04
commit 3e87fc20ab
1 changed files with 18 additions and 15 deletions
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33
src/jtag/ft2232.c
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@ -773,11 +773,9 @@ static void ft2232_add_pathmove(tap_state_t* path, int num_states)
/* this loop verifies that the path is legal and logs each state in the path */ /* this loop verifies that the path is legal and logs each state in the path */
while (num_states) while (num_states)
{ {
unsigned char tms_byte = 0; /* zero this on each MPSSE batch */ unsigned char tms_byte = 0; /* zero this on each MPSSE batch */
int bit_count = 0;
int bit_count = 0; int num_states_batch = num_states > 7 ? 7 : num_states;
int num_states_batch = num_states > 7 ? 7 : num_states;
/* command "Clock Data to TMS/CS Pin (no Read)" */ /* command "Clock Data to TMS/CS Pin (no Read)" */
buffer_write(0x4b); buffer_write(0x4b);
@ -785,26 +783,31 @@ static void ft2232_add_pathmove(tap_state_t* path, int num_states)
/* number of states remaining */ /* number of states remaining */
buffer_write(num_states_batch - 1); buffer_write(num_states_batch - 1);
while (num_states_batch--) while (num_states_batch--) {
{ /* either TMS=0 or TMS=1 must work ... */
if (tap_state_transition(tap_get_state(), false) == path[state_count]) if (tap_state_transition(tap_get_state(), false)
== path[state_count])
buf_set_u32(&tms_byte, bit_count++, 1, 0x0); buf_set_u32(&tms_byte, bit_count++, 1, 0x0);
else if (tap_state_transition(tap_get_state(), true) == path[state_count]) else if (tap_state_transition(tap_get_state(), true)
== path[state_count])
buf_set_u32(&tms_byte, bit_count++, 1, 0x1); buf_set_u32(&tms_byte, bit_count++, 1, 0x1);
else
{ /* ... or else the caller goofed BADLY */
LOG_ERROR( "BUG: %s -> %s isn't a valid TAP transition", tap_state_name( else {
tap_get_state() ), tap_state_name(path[state_count]) ); LOG_ERROR("BUG: %s -> %s isn't a valid "
"TAP state transition",
tap_state_name(tap_get_state()),
tap_state_name(path[state_count]));
exit(-1); exit(-1);
} }
tap_set_state(path[state_count]); tap_set_state(path[state_count]);
state_count++; state_count++;
num_states--; num_states--;
} }
buffer_write(tms_byte); buffer_write(tms_byte);
} }
tap_set_end_state(tap_get_state()); tap_set_end_state(tap_get_state());
} }