i965g: driver and winsys compile

A milestone of sorts.  Still a long way from something working --
the old one compiled too, at least some of the time...

12 files changed, 46 insertions, 40 deletions

diff --git a/src/gallium/drivers/i965/brw_batchbuffer.c b/src/gallium/drivers/i965/brw_batchbuffer.c
index 080c92046b8..72650cdb5d5 100644
--- a/src/gallium/drivers/i965/brw_batchbuffer.c
+++ b/src/gallium/drivers/i965/brw_batchbuffer.c
@@ -36,7 +36,6 @@
 #include "brw_debug.h"
 #include "brw_structs.h"
 
-#define BATCH_SIZE (32*1024)
 #define USE_LOCAL_BUFFER 1
 #define ALWAYS_EMIT_MI_FLUSH 1
 
@@ -49,17 +48,17 @@ brw_batchbuffer_reset(struct brw_batchbuffer *batch)
    }
 
    if (USE_LOCAL_BUFFER && !batch->buffer)
-      batch->buffer = MALLOC(BATCH_SIZE);
+      batch->buffer = MALLOC(BRW_BATCH_SIZE);
 
    batch->buf = batch->sws->bo_alloc(batch->sws,
 				     BRW_BUFFER_TYPE_BATCH,
-				     BATCH_SIZE, 4096);
+				     BRW_BATCH_SIZE, 4096);
    if (batch->buffer)
       batch->map = batch->buffer;
    else 
       batch->map = batch->sws->bo_map(batch->buf, GL_TRUE);
 
-   batch->size = BATCH_SIZE;
+   batch->size = BRW_BATCH_SIZE;
    batch->ptr = batch->map;
 }
 
@@ -132,7 +131,7 @@ _brw_batchbuffer_flush(struct brw_batchbuffer *batch,
    batch->map = NULL;
    batch->ptr = NULL;
       
-   batch->sws->bo_exec(batch->buf, used, NULL, 0, 0 );
+   batch->sws->bo_exec(batch->buf, used );
 
 #if 0      
    if (BRW_DEBUG & DEBUG_BATCH) {
@@ -196,7 +195,7 @@ brw_batchbuffer_emit_reloc(struct brw_batchbuffer *batch,
     * the buffer doesn't move and we can short-circuit the relocation processing
     * in the kernel
     */
-   brw_batchbuffer_emit_dword (batch, buffer->offset + delta);
+   brw_batchbuffer_emit_dword (batch, buffer->offset[0] + delta);
    return 0;
 }
 
diff --git a/src/gallium/drivers/i965/brw_cc.c b/src/gallium/drivers/i965/brw_cc.c
index bdd6418ae10..cf3791e11e3 100644
--- a/src/gallium/drivers/i965/brw_cc.c
+++ b/src/gallium/drivers/i965/brw_cc.c
@@ -137,7 +137,7 @@ cc_unit_create_from_key(struct brw_context *brw, struct brw_cc_unit_key *key)
    cc.cc3 = key->cc3;
 
    /* CACHE_NEW_CC_VP */
-   cc.cc4.cc_viewport_state_offset = brw->cc.vp_bo->offset >> 5; /* reloc */
+   cc.cc4.cc_viewport_state_offset = *(brw->cc.vp_bo->offset) >> 5; /* reloc */
 
    cc.cc5 = key->cc5;
    cc.cc6 = key->cc6;
diff --git a/src/gallium/drivers/i965/brw_clip_state.c b/src/gallium/drivers/i965/brw_clip_state.c
index bf4e6f51036..31e2e0bc17b 100644
--- a/src/gallium/drivers/i965/brw_clip_state.c
+++ b/src/gallium/drivers/i965/brw_clip_state.c
@@ -83,7 +83,7 @@ clip_unit_create_from_key(struct brw_context *brw,
 
    clip.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
    /* reloc */
-   clip.thread0.kernel_start_pointer = brw->clip.prog_bo->offset >> 6;
+   clip.thread0.kernel_start_pointer = *(brw->clip.prog_bo->offset) >> 6;
 
    clip.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
    clip.thread1.single_program_flow = 1;
diff --git a/src/gallium/drivers/i965/brw_gs_state.c b/src/gallium/drivers/i965/brw_gs_state.c
index 15a66c97410..9046969394b 100644
--- a/src/gallium/drivers/i965/brw_gs_state.c
+++ b/src/gallium/drivers/i965/brw_gs_state.c
@@ -79,7 +79,7 @@ gs_unit_create_from_key(struct brw_context *brw, struct brw_gs_unit_key *key)
 
    gs.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
    if (key->prog_active) /* reloc */
-      gs.thread0.kernel_start_pointer = brw->gs.prog_bo->offset >> 6;
+      gs.thread0.kernel_start_pointer = brw->gs.prog_bo->offset[0] >> 6;
 
    gs.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
    gs.thread1.single_program_flow = 1;
diff --git a/src/gallium/drivers/i965/brw_screen_texture.c b/src/gallium/drivers/i965/brw_screen_texture.c
index 3fd486986ff..48b3451bfc4 100644
--- a/src/gallium/drivers/i965/brw_screen_texture.c
+++ b/src/gallium/drivers/i965/brw_screen_texture.c
@@ -222,7 +222,11 @@ static struct pipe_texture *brw_texture_create( struct pipe_screen *screen,
    /* This is ok for all textures with channel width 8bit or less:
     */
 /*    tex->ss.ss0.data_return_format = BRW_SURFACERETURNFORMAT_S1; */
-   tex->ss.ss1.base_addr = tex->bo->offset; /* reloc */
+
+
+   /* XXX: what happens when tex->bo->offset changes???
+    */
+   tex->ss.ss1.base_addr = tex->bo->offset[0]; /* reloc */
    tex->ss.ss2.mip_count = tex->base.last_level;
    tex->ss.ss2.width = tex->base.width[0] - 1;
    tex->ss.ss2.height = tex->base.height[0] - 1;
diff --git a/src/gallium/drivers/i965/brw_sf_state.c b/src/gallium/drivers/i965/brw_sf_state.c
index fbc9f15eb43..4ab5709d533 100644
--- a/src/gallium/drivers/i965/brw_sf_state.c
+++ b/src/gallium/drivers/i965/brw_sf_state.c
@@ -138,7 +138,7 @@ sf_unit_create_from_key(struct brw_context *brw, struct brw_sf_unit_key *key,
    memset(&sf, 0, sizeof(sf));
 
    sf.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
-   sf.thread0.kernel_start_pointer = brw->sf.prog_bo->offset >> 6; /* reloc */
+   sf.thread0.kernel_start_pointer = brw->sf.prog_bo->offset[0] >> 6; /* reloc */
 
    sf.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
 
@@ -171,7 +171,7 @@ sf_unit_create_from_key(struct brw_context *brw, struct brw_sf_unit_key *key,
       sf.thread4.stats_enable = 1;
 
    /* CACHE_NEW_SF_VP */
-   sf.sf5.sf_viewport_state_offset = brw->sf.vp_bo->offset >> 5; /* reloc */
+   sf.sf5.sf_viewport_state_offset = brw->sf.vp_bo->offset[0] >> 5; /* reloc */
 
    sf.sf5.viewport_transform = 1;
 
diff --git a/src/gallium/drivers/i965/brw_state_dump.c b/src/gallium/drivers/i965/brw_state_dump.c
index 72604304d41..345e42a6b20 100644
--- a/src/gallium/drivers/i965/brw_state_dump.c
+++ b/src/gallium/drivers/i965/brw_state_dump.c
@@ -67,7 +67,7 @@ state_struct_out(struct brw_winsys_screen *sws,
 
    data = sws->bo_map(buffer, GL_FALSE);
    for (i = 0; i < state_size / 4; i++) {
-      state_out(name, data, buffer->offset, i,
+      state_out(name, data, buffer->offset[0], i,
 		"dword %d\n", i);
    }
    sws->bo_unmap(buffer);
@@ -115,7 +115,7 @@ static void dump_wm_surface_state(struct brw_context *brw)
 	 continue;
       }
       surf = (struct brw_surface_state *)brw->sws->bo_map(surf_bo, GL_FALSE);
-      surfoff = surf_bo->offset;
+      surfoff = surf_bo->offset[0];
 
       sprintf(name, "WM SS%d", i);
       state_out(name, surf, surfoff, 0, "%s %s\n",
@@ -145,7 +145,7 @@ static void dump_sf_viewport_state(struct brw_context *brw)
       return;
 
    vp = (struct brw_sf_viewport *)brw->sws->bo_map(brw->sf.vp_bo, GL_FALSE);
-   vp_off = brw->sf.vp_bo->offset;
+   vp_off = brw->sf.vp_bo->offset[0];
 
    state_out(name, vp, vp_off, 0, "m00 = %f\n", vp->viewport.m00);
    state_out(name, vp, vp_off, 1, "m11 = %f\n", vp->viewport.m11);
diff --git a/src/gallium/drivers/i965/brw_vs_state.c b/src/gallium/drivers/i965/brw_vs_state.c
index 549696f7ae7..6a2395dd967 100644
--- a/src/gallium/drivers/i965/brw_vs_state.c
+++ b/src/gallium/drivers/i965/brw_vs_state.c
@@ -87,7 +87,7 @@ vs_unit_create_from_key(struct brw_context *brw, struct brw_vs_unit_key *key)
 
    memset(&vs, 0, sizeof(vs));
 
-   vs.thread0.kernel_start_pointer = brw->vs.prog_bo->offset >> 6; /* reloc */
+   vs.thread0.kernel_start_pointer = brw->vs.prog_bo->offset[0] >> 6; /* reloc */
    vs.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
    vs.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
    /* Choosing multiple program flow means that we may get 2-vertex threads,
diff --git a/src/gallium/drivers/i965/brw_winsys.h b/src/gallium/drivers/i965/brw_winsys.h
index bc3d31196c1..d19cd5d248c 100644
--- a/src/gallium/drivers/i965/brw_winsys.h
+++ b/src/gallium/drivers/i965/brw_winsys.h
@@ -31,12 +31,15 @@
 struct brw_winsys;
 struct pipe_fence_handle;
 
-/* This currently just wraps dri_bo:
+/* Not sure why the winsys needs this:
+ */
+#define BRW_BATCH_SIZE (32*1024)
+
+
+/* Need a tiny bit of information inside the abstract buffer struct:
  */
 struct brw_winsys_buffer {
-   struct brw_winsys_screen *sws;
-   void *bo;
-   unsigned offset;
+   unsigned *offset;
    unsigned size;
 };
 
@@ -70,6 +73,8 @@ enum brw_buffer_type
    BRW_BUFFER_TYPE_WM_SCRATCH,
    BRW_BUFFER_TYPE_BATCH,
    BRW_BUFFER_TYPE_STATE_CACHE,
+   
+   BRW_BUFFER_TYPE_MAX		/* Count of possible values */
 };
 
 struct brw_winsys_screen {
@@ -103,12 +108,9 @@ struct brw_winsys_screen {
 			 struct brw_winsys_buffer *b2);
 
    int (*bo_exec)( struct brw_winsys_buffer *buffer,
-		   unsigned bytes_used,
-		   void *foo,
-		   int a,
-		   int b );
+		   unsigned bytes_used );
 
-   void (*bo_subdata)(struct brw_winsys_buffer *buffer,
+   int (*bo_subdata)(struct brw_winsys_buffer *buffer,
 		      size_t offset,
 		      size_t size,
 		      const void *data);
@@ -142,14 +144,14 @@ struct brw_winsys_screen {
    /**
     * Destroy the winsys.
     */
-   void (*destroy)(struct brw_winsys *iws);
+   void (*destroy)(struct brw_winsys_screen *iws);
 };
 
 
 /**
  * Create brw pipe_screen.
  */
-struct pipe_screen *brw_create_screen(struct brw_winsys *iws, unsigned pci_id);
+struct pipe_screen *brw_create_screen(struct brw_winsys_screen *iws, unsigned pci_id);
 
 /**
  * Create a brw pipe_context.
@@ -162,19 +164,20 @@ struct pipe_context *brw_create_context(struct pipe_screen *screen);
  * TODO UGLY
  */
 struct pipe_texture;
-boolean brw_get_texture_buffer_brw(struct pipe_texture *texture,
-				    struct brw_winsys_buffer **buffer,
-				    unsigned *stride);
+boolean brw_texture_get_winsys_buffer(struct pipe_texture *texture,
+				      struct brw_winsys_buffer **buffer,
+				      unsigned *stride);
 
 /**
  * Wrap a brw_winsys buffer with a texture blanket.
  *
  * TODO UGLY
  */
-struct pipe_texture * brw_texture_blanket_ws(struct pipe_screen *screen,
-					     const struct pipe_texture *tmplt,
-					     const unsigned *stride,
-					     struct brw_winsys_buffer *buffer);
+struct pipe_texture * 
+brw_texture_blanket_winsys_buffer(struct pipe_screen *screen,
+				  const struct pipe_texture *template,
+				  const unsigned pitch,
+				  struct brw_winsys_buffer *buffer);
 
 
 
diff --git a/src/gallium/drivers/i965/brw_wm_sampler_state.c b/src/gallium/drivers/i965/brw_wm_sampler_state.c
index ddd88d6e22e..d43968c85ac 100644
--- a/src/gallium/drivers/i965/brw_wm_sampler_state.c
+++ b/src/gallium/drivers/i965/brw_wm_sampler_state.c
@@ -81,7 +81,7 @@ brw_wm_sampler_populate_key(struct brw_context *brw,
 
       entry->ss0 = sampler->ss0;
       entry->ss1 = sampler->ss1;
-      entry->ss2.default_color_pointer = brw->wm.sdc_bo[i]->offset >> 5; /* reloc */
+      entry->ss2.default_color_pointer = brw->wm.sdc_bo[i]->offset[0] >> 5; /* reloc */
       entry->ss3 = sampler->ss3;
 
       /* Cube-maps on 965 and later must use the same wrap mode for all 3
diff --git a/src/gallium/drivers/i965/brw_wm_state.c b/src/gallium/drivers/i965/brw_wm_state.c
index f161de9b401..5cfa8fe2d19 100644
--- a/src/gallium/drivers/i965/brw_wm_state.c
+++ b/src/gallium/drivers/i965/brw_wm_state.c
@@ -148,7 +148,7 @@ wm_unit_create_from_key(struct brw_context *brw, struct brw_wm_unit_key *key,
    memset(&wm, 0, sizeof(wm));
 
    wm.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
-   wm.thread0.kernel_start_pointer = brw->wm.prog_bo->offset >> 6; /* reloc */
+   wm.thread0.kernel_start_pointer = brw->wm.prog_bo->offset[0] >> 6; /* reloc */
    wm.thread1.depth_coef_urb_read_offset = 1;
    wm.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
 
@@ -159,7 +159,7 @@ wm_unit_create_from_key(struct brw_context *brw, struct brw_wm_unit_key *key,
 
    if (key->total_scratch != 0) {
       wm.thread2.scratch_space_base_pointer =
-	 brw->wm.scratch_bo->offset >> 10; /* reloc */
+	 brw->wm.scratch_bo->offset[0] >> 10; /* reloc */
       wm.thread2.per_thread_scratch_space = key->total_scratch / 1024 - 1;
    } else {
       wm.thread2.scratch_space_base_pointer = 0;
@@ -179,7 +179,7 @@ wm_unit_create_from_key(struct brw_context *brw, struct brw_wm_unit_key *key,
 
    if (brw->wm.sampler_bo != NULL) {
       /* reloc */
-      wm.wm4.sampler_state_pointer = brw->wm.sampler_bo->offset >> 5;
+      wm.wm4.sampler_state_pointer = brw->wm.sampler_bo->offset[0] >> 5;
    } else {
       wm.wm4.sampler_state_pointer = 0;
    }
diff --git a/src/gallium/drivers/i965/brw_wm_surface_state.c b/src/gallium/drivers/i965/brw_wm_surface_state.c
index 88485c76cb4..f55a6c4af2e 100644
--- a/src/gallium/drivers/i965/brw_wm_surface_state.c
+++ b/src/gallium/drivers/i965/brw_wm_surface_state.c
@@ -118,7 +118,7 @@ brw_update_renderbuffer_surface(struct brw_context *brw,
        */
       brw->sws->bo_emit_reloc(brw->wm.surf_bo[unit],
 			      I915_GEM_DOMAIN_RENDER, 0, 
-			      ss.ss1.base_addr - surface->bo->offset, /* XXX */
+			      ss.ss1.base_addr - surface->bo->offset[0], /* XXX */
 			      offsetof(struct brw_surface_state, ss1),
 			      surface->bo);
    }
@@ -150,7 +150,7 @@ brw_wm_get_binding_table(struct brw_context *brw)
       int i;
 
       for (i = 0; i < brw->wm.nr_surfaces; i++)
-	 data[i] = brw->wm.surf_bo[i]->offset;
+	 data[i] = brw->wm.surf_bo[i]->offset[0];
 
       bind_bo = brw_upload_cache( &brw->surface_cache, BRW_SS_SURF_BIND,
 				  NULL, 0,