There is no need to use a while loop here. This patch simple copy
the last bytes with the system function.
Change-Id: Ibda72dca449746efeba5a1af2e45c5990f9cf347
Signed-off-by: Mathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/364
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
if (bytes_remaining)
{
uint8_t last_word[4] = {0xff, 0xff, 0xff, 0xff};
if (bytes_remaining)
{
uint8_t last_word[4] = {0xff, 0xff, 0xff, 0xff};
- while (bytes_remaining > 0)
- {
- last_word[i++] = *(buffer + bytes_written);
- bytes_remaining--;
- bytes_written++;
- }
+ /* copy the last remaining bytes into the write buffer */
+ memcpy(last_word, buffer+bytes_written, bytes_remaining);
if (!(address & 0xff))
LOG_DEBUG("0x%" PRIx32 "", address);
if (!(address & 0xff))
LOG_DEBUG("0x%" PRIx32 "", address);
- uint32_t value = 0;
- for (int i = 0; i < 4; i++)
- {
- if (bytes_remaining)
- {
- value += (buffer[i] << (8 * i));
- bytes_remaining--;
- }
- }
+ uint8_t last_word[4] = {0xff, 0xff, 0xff, 0xff};
- retval = target_write_u32(target, address, value);
+ /* copy the last remaining bytes into the write buffer */
+ memcpy(last_word, buffer+bytes_written, bytes_remaining);
+
+ retval = target_write_buffer(target, address, 4, last_word);
if (retval != ERROR_OK)
return retval;
if (retval != ERROR_OK)
return retval;
if (bytes_remaining)
{
uint8_t last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
if (bytes_remaining)
{
uint8_t last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- while (bytes_remaining > 0)
- {
- last_dword[i++] = *(buffer + bytes_written);
- bytes_remaining--;
- bytes_written++;
- }
+ /* copy the last remaining bytes into the write buffer */
+ memcpy(last_dword, buffer+bytes_written, bytes_remaining);
/* command */
cmd = FLASH_DWPG;
/* command */
cmd = FLASH_DWPG;
if (bytes_remaining)
{
uint8_t last_halfword[2] = {0xff, 0xff};
if (bytes_remaining)
{
uint8_t last_halfword[2] = {0xff, 0xff};
- while (bytes_remaining > 0)
- {
- last_halfword[i++] = *(buffer + bytes_written);
- bytes_remaining--;
- bytes_written++;
- }
+ /* copy the last remaining bytes into the write buffer */
+ memcpy(last_halfword, buffer+bytes_written, bytes_remaining);
bank_adr = address & ~0x03;
bank_adr = address & ~0x03;
if (bytes_remaining)
{
uint8_t last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
if (bytes_remaining)
{
uint8_t last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- while (bytes_remaining > 0)
- {
- last_dword[i++] = *(buffer + bytes_written);
- bytes_remaining--;
- bytes_written++;
- }
+ /* copy the last remaining bytes into the write buffer */
+ memcpy(last_dword, buffer+bytes_written, bytes_remaining);
str9xpec_set_instr(tap, ISC_PROGRAM, TAP_IRPAUSE);
str9xpec_set_instr(tap, ISC_PROGRAM, TAP_IRPAUSE);
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