diff options
| author | Iago Toral Quiroga <[email protected]> | 2014-07-09 16:28:30 +0200 |
|---|---|---|
| committer | Iago Toral Quiroga <[email protected]> | 2014-09-19 15:01:15 +0200 |
| commit | 2c85132e511bbef9a0965c69848981b1bffb5bad (patch) | |
| tree | 00d07ecdbd5e3cdc70d98d6f669d69b75ca0da1b /src/mesa/drivers/dri/i965/brw_vec4.h | |
| parent | d0bdd4ce983ddd52f9f4b70dced4e471c60a130c (diff) | |
i965/gen6/gs: Implement GS_OPCODE_URB_WRITE_ALLOCATE.
Gen6 geometry shaders need to allocate URB handles for each new vertex they
emit after the first (the URB handle for the first vertex is obtained via the
FF_SYNC message).
This opcode adds the URB allocation mechanism to regular URB writes.
Acked-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h index d2d2a8f5fac..cb863c80595 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.h +++ b/src/mesa/drivers/dri/i965/brw_vec4.h @@ -646,6 +646,7 @@ private: void generate_vs_urb_write(vec4_instruction *inst); void generate_gs_urb_write(vec4_instruction *inst); + void generate_gs_urb_write_allocate(vec4_instruction *inst); void generate_gs_thread_end(vec4_instruction *inst); void generate_gs_set_write_offset(struct brw_reg dst, struct brw_reg src0, |