X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fi965%2Fbrw_gs.c;h=ad178d84b655446142fa2493e489b366be2fa358;hb=f9995b30756140724f41daf963fa06167912be7f;hp=48c2b9a41ce03bb89991232254654a1c089fd49f;hpb=73fc09a7bf5c63b595251dc10997891c72ecb119;p=mesa.git

diff --git a/src/mesa/drivers/dri/i965/brw_gs.c b/src/mesa/drivers/dri/i965/brw_gs.c
index 48c2b9a41ce..ad178d84b65 100644
--- a/src/mesa/drivers/dri/i965/brw_gs.c
+++ b/src/mesa/drivers/dri/i965/brw_gs.c
@@ -47,6 +47,7 @@
 static void compile_gs_prog( struct brw_context *brw,
 			     struct brw_gs_prog_key *key )
 {
+   struct intel_context *intel = &brw->intel;
    struct brw_gs_compile c;
    const GLuint *program;
    GLuint program_size;
@@ -54,13 +55,12 @@ static void compile_gs_prog( struct brw_context *brw,
    memset(&c, 0, sizeof(c));
    
    c.key = *key;
-   c.need_ff_sync = BRW_IS_IGDNG(brw);
    /* Need to locate the two positions present in vertex + header.
     * These are currently hardcoded:
     */
    c.nr_attrs = brw_count_bits(c.key.attrs);
 
-   if (BRW_IS_IGDNG(brw))
+   if (intel->gen >= 5)
        c.nr_regs = (c.nr_attrs + 1) / 2 + 3;  /* are vertices packed, or reg-aligned? */
    else
        c.nr_regs = (c.nr_attrs + 1) / 2 + 1;  /* are vertices packed, or reg-aligned? */
@@ -85,12 +85,19 @@ static void compile_gs_prog( struct brw_context *brw,
     */
    switch (key->primitive) {
    case GL_QUADS:
-      brw_gs_quads( &c ); 
+      /* Gen6: VF has already converted into polygon. */
+      if (intel->gen == 6)
+          return;
+      brw_gs_quads( &c, key );
       break;
    case GL_QUAD_STRIP:
-      brw_gs_quad_strip( &c );
+      if (intel->gen == 6)
+          return;
+      brw_gs_quad_strip( &c, key );
       break;
    case GL_LINE_LOOP:
+      /* XXX fix GS hang issue */
+      assert(intel->gen < 6);
       brw_gs_lines( &c );
       break;
    case GL_LINES:
@@ -122,15 +129,26 @@ static void compile_gs_prog( struct brw_context *brw,
     */
    program = brw_get_program(&c.func, &program_size);
 
+    if (INTEL_DEBUG & DEBUG_GS) {
+       int i;
+
+      printf("gs:\n");
+      for (i = 0; i < program_size / sizeof(struct brw_instruction); i++)
+	 brw_disasm(stdout, &((struct brw_instruction *)program)[i],
+		    intel->gen);
+      printf("\n");
+    }
+
    /* Upload
     */
-   dri_bo_unreference(brw->gs.prog_bo);
-   brw->gs.prog_bo = brw_upload_cache( &brw->cache, BRW_GS_PROG,
-				       &c.key, sizeof(c.key),
-				       NULL, 0,
-				       program, program_size,
-				       &c.prog_data,
-				       &brw->gs.prog_data );
+   drm_intel_bo_unreference(brw->gs.prog_bo);
+   brw->gs.prog_bo = brw_upload_cache_with_auxdata(&brw->cache, BRW_GS_PROG,
+						   &c.key, sizeof(c.key),
+						   NULL, 0,
+						   program, program_size,
+						   &c.prog_data,
+						   sizeof(c.prog_data),
+						   &brw->gs.prog_data);
 }
 
 static const GLenum gs_prim[GL_POLYGON+1] = {  
@@ -149,6 +167,7 @@ static const GLenum gs_prim[GL_POLYGON+1] = {
 static void populate_key( struct brw_context *brw,
 			  struct brw_gs_prog_key *key )
 {
+   struct gl_context *ctx = &brw->intel.ctx;
    memset(key, 0, sizeof(*key));
 
    /* CACHE_NEW_VS_PROG */
@@ -158,6 +177,15 @@ static void populate_key( struct brw_context *brw,
    key->primitive = gs_prim[brw->primitive];
 
    key->hint_gs_always = 0;	/* debug code? */
+   
+   /* _NEW_LIGHT */
+   key->pv_first = (ctx->Light.ProvokingVertex == GL_FIRST_VERTEX_CONVENTION);
+   if (key->primitive == GL_QUADS && ctx->Light.ShadeModel != GL_FLAT) {
+      /* Provide consistent primitive order with brw_set_prim's
+       * optimization of single quads to trifans.
+       */
+      key->pv_first = GL_TRUE;
+   }
 
    key->need_gs_prog = (key->hint_gs_always ||
 			brw->primitive == GL_QUADS ||
@@ -180,7 +208,7 @@ static void prepare_gs_prog(struct brw_context *brw)
    }
 
    if (brw->gs.prog_active) {
-      dri_bo_unreference(brw->gs.prog_bo);
+      drm_intel_bo_unreference(brw->gs.prog_bo);
       brw->gs.prog_bo = brw_search_cache(&brw->cache, BRW_GS_PROG,
 					 &key, sizeof(key),
 					 NULL, 0,
@@ -193,7 +221,7 @@ static void prepare_gs_prog(struct brw_context *brw)
 
 const struct brw_tracked_state brw_gs_prog = {
    .dirty = {
-      .mesa  = 0,
+      .mesa  = _NEW_LIGHT,
       .brw   = BRW_NEW_PRIMITIVE,
       .cache = CACHE_NEW_VS_PROG
    },