diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/zy1000/zy1000.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/jtag/zy1000/zy1000.c b/src/jtag/zy1000/zy1000.c index 9a5d2e78..f2a5aa94 100644 --- a/src/jtag/zy1000/zy1000.c +++ b/src/jtag/zy1000/zy1000.c @@ -509,7 +509,14 @@ static __inline void scanFields(int num_fields, const struct scan_field *fields, } } /* mask away unused bits for easier debugging */ - value&=~(((uint32_t)0xffffffff) << k); + if (k < 32) + { + value&=~(((uint32_t)0xffffffff) << k); + } else + { + /* Shifting by >= 32 is not defined by the C standard + * and will in fact shift by &0x1f bits on nios */ + } shiftValueInner(shiftState, pause_state, k, value); |