diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_clip_util.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_clip_util.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip_util.c b/src/mesa/drivers/dri/i965/brw_clip_util.c index 9d3b0be694..e09efc07ed 100644 --- a/src/mesa/drivers/dri/i965/brw_clip_util.c +++ b/src/mesa/drivers/dri/i965/brw_clip_util.c @@ -140,6 +140,10 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c, /* Just copy the vertex header: */ + /* + * After CLIP stage, only first 256 bits of the VUE are read + * back on IGDNG, so needn't change it + */ brw_copy_indirect_to_indirect(p, dest_ptr, v0_ptr, 1); /* Iterate over each attribute (could be done in pairs?) @@ -147,6 +151,9 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c, for (i = 0; i < c->nr_attrs; i++) { GLuint delta = i*16 + 32; + if (BRW_IS_IGDNG(p->brw)) + delta = i * 16 + 32 * 3; + if (delta == c->offset[VERT_RESULT_EDGE]) { if (force_edgeflag) brw_MOV(p, deref_4f(dest_ptr, delta), brw_imm_f(1)); @@ -177,6 +184,10 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c, if (i & 1) { GLuint delta = i*16 + 32; + + if (BRW_IS_IGDNG(p->brw)) + delta = i * 16 + 32 * 3; + brw_MOV(p, deref_4f(dest_ptr, delta), brw_imm_f(0)); } @@ -343,3 +354,19 @@ void brw_clip_init_clipmask( struct brw_clip_compile *c ) } } +void brw_clip_ff_sync(struct brw_clip_compile *c) +{ + struct brw_compile *p = &c->func; + brw_ff_sync(p, + c->reg.R0, + 0, + c->reg.R0, + 1, + 1, /* used */ + 1, /* msg length */ + 1, /* response length */ + 0, /* eot */ + 1, /* write compelete */ + 0, /* urb offset */ + BRW_URB_SWIZZLE_NONE); +} |