diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_inst.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_inst.h b/src/mesa/drivers/dri/i965/brw_inst.h index 4ed95c473cd..b2afe17f950 100644 --- a/src/mesa/drivers/dri/i965/brw_inst.h +++ b/src/mesa/drivers/dri/i965/brw_inst.h @@ -694,7 +694,7 @@ brw_inst_bits(const brw_inst *inst, unsigned high, unsigned low) high %= 64; low %= 64; - const uint64_t mask = (1ull << (high - low + 1)) - 1; + const uint64_t mask = (~0ul >> (64 - (high - low + 1))); return (inst->data[word] >> low) & mask; } @@ -713,7 +713,7 @@ brw_inst_set_bits(brw_inst *inst, unsigned high, unsigned low, uint64_t value) high %= 64; low %= 64; - const uint64_t mask = ((1ull << (high - low + 1)) - 1) << low; + const uint64_t mask = (~0ul >> (64 - (high - low + 1))) << low; /* Make sure the supplied value actually fits in the given bitfield. */ assert((value & (mask >> low)) == value); |