r600g/sb: fix incorrect assert

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>

diff --git a/src/gallium/drivers/r600/sb/sb_ra_init.cpp b/src/gallium/drivers/r600/sb/sb_ra_init.cpp
index d5fe4f9..bfe5ab9 100644 (file)
--- a/src/gallium/drivers/r600/sb/sb_ra_init.cpp
+++ b/src/gallium/drivers/r600/sb/sb_ra_init.cpp
@@ -157,7 +157,7 @@ sel_chan regbits::find_free_bit() {
 
        bit = __builtin_ctz(dta[elt]) + (elt << bt_index_shift);
 
-       assert(bit < MAX_GPR - num_temps);
+       assert(bit < ((MAX_GPR - num_temps) << 2));
 
        return bit + 1;
 }