diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_defines.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_defines.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index e4868d1c292..b2216fe9559 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -1028,6 +1028,10 @@ enum opcode { * * - src0 is the number of primitives written. * + * - src1 is the value to hold in M0.0: number of SO vertices to write + * and number of SO primitives needed. Its value will be overwritten + * with the SVBI values if transform feedback is enabled. + * * Note: This opcode uses an implicit MRF register for the ff_sync message * header, so the caller is expected to set inst->base_mrf and initialize * that MRF register to r0. This opcode will also write to this MRF register |