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riscv-openocd
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Fix bug when waiting for debugint to clear.

This commit is contained in:
Tim Newsome 2016-05-27 09:49:42 -07:00
parent 67009979ae
commit 3b60c3aa42
1 changed files with 4 additions and 0 deletions
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4
src/target/riscv/riscv.c
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@ -321,6 +321,10 @@ static int wait_for_state(struct target *target, enum target_state state)
static int wait_for_debugint_clear(struct target *target) static int wait_for_debugint_clear(struct target *target)
{ {
time_t start = time(NULL); time_t start = time(NULL);
// Throw away the results of the first read, since they'll contain the
// result of the read that happened just before debugint was set. (Assuming
// the last scan before calling this function was one that sets debugint.)
read_bits(target);
while (1) { while (1) {
bits_t bits = read_bits(target); bits_t bits = read_bits(target);
if (!bits.interrupt) { if (!bits.interrupt) {