Mesa (i965g-restart): i965g: restore code to populate the relocation background

[Keith Whitwell]

Module: Mesa
Branch: i965g-restart
Commit: a49ccf0fd25575c4e40398e5d22f3931e80921f8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a49ccf0fd25575c4e40398e5d22f3931e80921f8

Author: Keith Whitwell <keithw at vmware.com>
Date:   Fri Nov  6 07:47:07 2009 +0000

i965g: restore code to populate the relocation background

I'm emitting this in two places now, to the data presented
for upload and also in the delta field of the reloc struct.
Probably want to remove the delta field and just pull the
background from the key.

---

 src/gallium/drivers/i965/brw_clip_state.c |    1 +
 src/gallium/drivers/i965/brw_gs_state.c   |    2 +-
 src/gallium/drivers/i965/brw_sf_state.c   |   11 +++++++++--
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/i965/brw_clip_state.c b/src/gallium/drivers/i965/brw_clip_state.c
index 3f2b970..467364e 100644
--- a/src/gallium/drivers/i965/brw_clip_state.c
+++ b/src/gallium/drivers/i965/brw_clip_state.c
@@ -83,6 +83,7 @@ clip_unit_create_from_key(struct brw_context *brw,
 
    memset(&clip, 0, sizeof(clip));
 
+   clip.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
    /* reloc */
    clip.thread0.kernel_start_pointer = 0;
 
diff --git a/src/gallium/drivers/i965/brw_gs_state.c b/src/gallium/drivers/i965/brw_gs_state.c
index 1b0de17..b64ec28 100644
--- a/src/gallium/drivers/i965/brw_gs_state.c
+++ b/src/gallium/drivers/i965/brw_gs_state.c
@@ -82,7 +82,7 @@ gs_unit_create_from_key(struct brw_context *brw,
 
    memset(&gs, 0, sizeof(gs));
 
-   /* maybe-reloc: populate the background */
+   /* reloc */
    gs.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
    gs.thread0.kernel_start_pointer = 0;
 
diff --git a/src/gallium/drivers/i965/brw_sf_state.c b/src/gallium/drivers/i965/brw_sf_state.c
index a911482..e412669 100644
--- a/src/gallium/drivers/i965/brw_sf_state.c
+++ b/src/gallium/drivers/i965/brw_sf_state.c
@@ -142,8 +142,7 @@ sf_unit_create_from_key(struct brw_context *brw,
    int chipset_max_threads;
    memset(&sf, 0, sizeof(sf));
 
-
-   sf.thread0.grf_reg_count = 0;
+   sf.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
    /* reloc */
    sf.thread0.kernel_start_pointer = 0;
 
@@ -179,10 +178,18 @@ sf_unit_create_from_key(struct brw_context *brw,
 
    /* CACHE_NEW_SF_VP */
    /* reloc */
+   sf.sf5.sf_viewport_state_offset = 0;
+
+   sf.sf5.viewport_transform = 1;
 
    if (key->scissor)
       sf.sf6.scissor = 1;
 
+   if (key->front_face == PIPE_WINDING_CCW)
+      sf.sf5.front_winding = BRW_FRONTWINDING_CCW;
+   else
+      sf.sf5.front_winding = BRW_FRONTWINDING_CW;
+
    switch (key->cull_mode) {
    case PIPE_WINDING_CCW:
    case PIPE_WINDING_CW: