From dae719a68173bddedbb531c030cd4a12bcb0435b Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Sat, 12 Jan 2008 12:39:26 -0700
Subject: Cell: first state object (depth/stencil/alpha) emitted to SPUs

---
 src/mesa/pipe/cell/spu/spu_main.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'src/mesa/pipe/cell/spu/spu_main.c')

diff --git a/src/mesa/pipe/cell/spu/spu_main.c b/src/mesa/pipe/cell/spu/spu_main.c
index df708e65d1..f9d7302c36 100644
--- a/src/mesa/pipe/cell/spu/spu_main.c
+++ b/src/mesa/pipe/cell/spu/spu_main.c
@@ -38,6 +38,8 @@
 #include "spu_tile.h"
 #include "pipe/cell/common.h"
 #include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+
 
 /*
 helpful headers:
@@ -45,7 +47,7 @@ helpful headers:
 /opt/ibm/cell-sdk/prototype/sysroot/usr/include/libmisc.h
 */
 
-static boolean Debug = FALSE;
+static boolean Debug = TRUE;
 
 volatile struct cell_init_info init;
 
@@ -356,6 +358,17 @@ cmd_framebuffer(const struct cell_command_framebuffer *cmd)
 }
 
 
+static void
+cmd_state_depth_stencil(const struct pipe_depth_stencil_alpha_state *state)
+{
+   if (Debug)
+      printf("SPU %u: DEPTH_STENCIL: ztest %d\n",
+             init.id,
+             state->depth.enabled);
+   /* XXX copy/save the state */
+}
+
+
 static void
 cmd_finish(void)
 {
@@ -431,6 +444,11 @@ cmd_batch(uint opcode)
          cmd_finish();
          pos += 1;
          break;
+      case CELL_CMD_STATE_DEPTH_STENCIL:
+         cmd_state_depth_stencil((struct pipe_depth_stencil_alpha_state *)
+                                 &buffer[pos+1]);
+         pos += (1 + sizeof(struct pipe_depth_stencil_alpha_state) / 4);
+         break;
       default:
          printf("SPU %u: bad opcode: 0x%x\n", init.id, buffer[pos]);
          ASSERT(0);
-- 
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