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jtag_vpi: use DIV_ROUND_UP 

Change-Id: I31d315a79a1587d7873c5b8713daf8276fa146d0
Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-on: http://openocd.zylin.com/1683
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
__archive__
Franck Jullien 2013-10-03 23:17:58 +02:00 committed by Spencer Oliver
parent 7ef6a54da2
commit 1211b8ea48
1 changed files with 3 additions and 3 deletions
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6
src/jtag/drivers/jtag_vpi.c
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@ -100,7 +100,7 @@ static int jtag_vpi_tms_seq(const uint8_t *bits, int nb_bits)
struct vpi_cmd vpi;
int nb_bytes;
nb_bytes = (nb_bits / 8) + !!(nb_bits % 8);
nb_bytes = DIV_ROUND_UP(nb_bits, 8);
vpi.cmd = CMD_TMS_SEQ;
memcpy(vpi.buffer_out, bits, nb_bytes);
@ -165,7 +165,7 @@ static int jtag_vpi_state_move(tap_state_t state)
static int jtag_vpi_queue_tdi_xfer(uint8_t *bits, int nb_bits, int tap_shift)
{
struct vpi_cmd vpi;
int nb_bytes = (nb_bits / 8) + !!(nb_bits % 8);
int nb_bytes = DIV_ROUND_UP(nb_bits, 8);
vpi.cmd = tap_shift ? CMD_SCAN_CHAIN_FLIP_TMS : CMD_SCAN_CHAIN;
@ -198,7 +198,7 @@ static int jtag_vpi_queue_tdi_xfer(uint8_t *bits, int nb_bits, int tap_shift)
*/
static int jtag_vpi_queue_tdi(uint8_t *bits, int nb_bits, int tap_shift)
{
int nb_xfer = (nb_bits / (XFERT_MAX_SIZE * 8)) + !!(nb_bits % (XFERT_MAX_SIZE * 8));
int nb_xfer = DIV_ROUND_UP(nb_bits, XFERT_MAX_SIZE * 8);
uint8_t *xmit_buffer = bits;
int xmit_nb_bits = nb_bits;
int i = 0;