[Mesa-dev] [PATCH 07/26] i965: Add state bits for tess stages

[Kenneth Graunke]

From: Chris Forbes <chrisf at ijw.co.nz>

Signed-off-by: Chris Forbes <chrisf at ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/mesa/drivers/dri/i965/brw_context.h      | 10 ++++++++++
 src/mesa/drivers/dri/i965/brw_draw.c         |  7 +++++--
 src/mesa/drivers/dri/i965/brw_state_dump.c   |  6 ++++++
 src/mesa/drivers/dri/i965/brw_state_upload.c |  7 +++++++
 4 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index 4db3a32..e22f21d 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -166,6 +166,8 @@ enum brw_cache_id {
    BRW_CACHE_VS_PROG,
    BRW_CACHE_FF_GS_PROG,
    BRW_CACHE_GS_PROG,
+   BRW_CACHE_TCS_PROG,
+   BRW_CACHE_TES_PROG,
    BRW_CACHE_CLIP_PROG,
    BRW_CACHE_CS_PROG,
 
@@ -177,9 +179,12 @@ enum brw_state_id {
    BRW_STATE_URB_FENCE = BRW_MAX_CACHE,
    BRW_STATE_FRAGMENT_PROGRAM,
    BRW_STATE_GEOMETRY_PROGRAM,
+   BRW_STATE_TESS_CTRL_PROGRAM,
+   BRW_STATE_TESS_EVAL_PROGRAM,
    BRW_STATE_VERTEX_PROGRAM,
    BRW_STATE_CURBE_OFFSETS,
    BRW_STATE_REDUCED_PRIMITIVE,
+   BRW_STATE_PATCH_PRIMITIVE,
    BRW_STATE_PRIMITIVE,
    BRW_STATE_CONTEXT,
    BRW_STATE_PSP,
@@ -247,14 +252,19 @@ enum brw_state_id {
 #define BRW_NEW_VS_PROG_DATA            (1ull << BRW_CACHE_VS_PROG)
 #define BRW_NEW_FF_GS_PROG_DATA         (1ull << BRW_CACHE_FF_GS_PROG)
 #define BRW_NEW_GS_PROG_DATA            (1ull << BRW_CACHE_GS_PROG)
+#define BRW_NEW_TCS_PROG_DATA           (1ull << BRW_CACHE_TCS_PROG)
+#define BRW_NEW_TES_PROG_DATA           (1ull << BRW_CACHE_TES_PROG)
 #define BRW_NEW_CLIP_PROG_DATA          (1ull << BRW_CACHE_CLIP_PROG)
 #define BRW_NEW_CS_PROG_DATA            (1ull << BRW_CACHE_CS_PROG)
 #define BRW_NEW_URB_FENCE               (1ull << BRW_STATE_URB_FENCE)
 #define BRW_NEW_FRAGMENT_PROGRAM        (1ull << BRW_STATE_FRAGMENT_PROGRAM)
 #define BRW_NEW_GEOMETRY_PROGRAM        (1ull << BRW_STATE_GEOMETRY_PROGRAM)
+#define BRW_NEW_TESS_EVAL_PROGRAM       (1ull << BRW_STATE_TESS_EVAL_PROGRAM)
+#define BRW_NEW_TESS_CTRL_PROGRAM       (1ull << BRW_STATE_TESS_CTRL_PROGRAM)
 #define BRW_NEW_VERTEX_PROGRAM          (1ull << BRW_STATE_VERTEX_PROGRAM)
 #define BRW_NEW_CURBE_OFFSETS           (1ull << BRW_STATE_CURBE_OFFSETS)
 #define BRW_NEW_REDUCED_PRIMITIVE       (1ull << BRW_STATE_REDUCED_PRIMITIVE)
+#define BRW_NEW_PATCH_PRIMITIVE         (1ull << BRW_STATE_PATCH_PRIMITIVE)
 #define BRW_NEW_PRIMITIVE               (1ull << BRW_STATE_PRIMITIVE)
 #define BRW_NEW_CONTEXT                 (1ull << BRW_STATE_CONTEXT)
 #define BRW_NEW_PSP                     (1ull << BRW_STATE_PSP)
diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index c08272f..8398471 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -144,14 +144,17 @@ gen6_set_prim(struct brw_context *brw, const struct _mesa_prim *prim)
 
    DBG("PRIM: %s\n", _mesa_enum_to_string(prim->mode));
 
-   if (prim->mode == GL_PATCHES)
+   if (prim->mode == GL_PATCHES) {
       hw_prim = _3DPRIM_PATCHLIST(ctx->TessCtrlProgram.patch_vertices);
-   else
+   } else {
       hw_prim = get_hw_prim_for_gl_prim(prim->mode);
+   }
 
    if (hw_prim != brw->primitive) {
       brw->primitive = hw_prim;
       brw->ctx.NewDriverState |= BRW_NEW_PRIMITIVE;
+      if (prim->mode == GL_PATCHES)
+         brw->ctx.NewDriverState |= BRW_NEW_PATCH_PRIMITIVE;
    }
 }
 
diff --git a/src/mesa/drivers/dri/i965/brw_state_dump.c b/src/mesa/drivers/dri/i965/brw_state_dump.c
index 0c974c4..3d3a6cf 100644
--- a/src/mesa/drivers/dri/i965/brw_state_dump.c
+++ b/src/mesa/drivers/dri/i965/brw_state_dump.c
@@ -729,6 +729,12 @@ dump_prog_cache(struct brw_context *brw)
 	 case BRW_CACHE_VS_PROG:
 	    name = "VS kernel";
 	    break;
+         case BRW_CACHE_TCS_PROG:
+            name = "TCS kernel";
+            break;
+         case BRW_CACHE_TES_PROG:
+            name = "TES kernel";
+            break;
 	 case BRW_CACHE_FF_GS_PROG:
 	    name = "Fixed-function GS kernel";
 	    break;
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
index a724c8b..0a842bb 100644
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -582,14 +582,19 @@ static struct dirty_bit_map brw_bits[] = {
    DEFINE_BIT(BRW_NEW_VS_PROG_DATA),
    DEFINE_BIT(BRW_NEW_FF_GS_PROG_DATA),
    DEFINE_BIT(BRW_NEW_GS_PROG_DATA),
+   DEFINE_BIT(BRW_NEW_TCS_PROG_DATA),
+   DEFINE_BIT(BRW_NEW_TES_PROG_DATA),
    DEFINE_BIT(BRW_NEW_CLIP_PROG_DATA),
    DEFINE_BIT(BRW_NEW_CS_PROG_DATA),
    DEFINE_BIT(BRW_NEW_URB_FENCE),
    DEFINE_BIT(BRW_NEW_FRAGMENT_PROGRAM),
    DEFINE_BIT(BRW_NEW_GEOMETRY_PROGRAM),
+   DEFINE_BIT(BRW_NEW_TESS_EVAL_PROGRAM),
+   DEFINE_BIT(BRW_NEW_TESS_CTRL_PROGRAM),
    DEFINE_BIT(BRW_NEW_VERTEX_PROGRAM),
    DEFINE_BIT(BRW_NEW_CURBE_OFFSETS),
    DEFINE_BIT(BRW_NEW_REDUCED_PRIMITIVE),
+   DEFINE_BIT(BRW_NEW_PATCH_PRIMITIVE),
    DEFINE_BIT(BRW_NEW_PRIMITIVE),
    DEFINE_BIT(BRW_NEW_CONTEXT),
    DEFINE_BIT(BRW_NEW_PSP),
@@ -724,10 +729,12 @@ brw_upload_pipeline_state(struct brw_context *brw,
 
       if (brw->tess_eval_program != ctx->TessEvalProgram._Current) {
          brw->tess_eval_program = ctx->TessEvalProgram._Current;
+         brw->ctx.NewDriverState |= BRW_NEW_TESS_EVAL_PROGRAM;
       }
 
       if (brw->tess_ctrl_program != ctx->TessCtrlProgram._Current) {
          brw->tess_ctrl_program = ctx->TessCtrlProgram._Current;
+         brw->ctx.NewDriverState |= BRW_NEW_TESS_CTRL_PROGRAM;
       }
 
       if (brw->geometry_program != ctx->GeometryProgram._Current) {
-- 
2.6.2