clean up cache flush emission into one place

makes gears work with swtcl

diff --git a/src/mesa/drivers/dri/r300/r300_emit.c b/src/mesa/drivers/dri/r300/r300_emit.c
index adeb688..a7763bd 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_emit.c
+++ b/src/mesa/drivers/dri/r300/r300_emit.c
@@ -532,3 +532,19 @@ void r300ReleaseArrays(GLcontext * ctx)
                r300ReleaseDmaRegion(rmesa, &rmesa->state.aos[i], __FUNCTION__);
        }
 }
+
+void r300EmitCacheFlush(r300ContextPtr rmesa)
+{
+        int cmd_reserved = 0;
+       int cmd_written = 0;
+
+       drm_radeon_cmd_header_t *cmd = NULL;
+
+       reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
+       e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
+
+       reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
+       e32(R300_RB3D_ZCACHE_UNKNOWN_03);
+
+
+}

diff --git a/src/mesa/drivers/dri/r300/r300_emit.h b/src/mesa/drivers/dri/r300/r300_emit.h
index ce7279b..400e97f 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_emit.h
+++ b/src/mesa/drivers/dri/r300/r300_emit.h
@@ -228,4 +228,5 @@ extern void r300ReleaseArrays(GLcontext * ctx);
 extern int r300PrimitiveType(r300ContextPtr rmesa, int prim);
 extern int r300NumVerts(r300ContextPtr rmesa, int num_verts, int prim);
 
+extern void r300EmitCacheFlush(r300ContextPtr rmesa);
 #endif

diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index f7a4483..1001c4e 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -172,11 +172,7 @@ static void r300ClearBuffer(r300ContextPtr r300, int flags, int buffer)
        cmd2[7].u = r300PackFloat32(ctx->Color.ClearColor[2]);
        cmd2[8].u = r300PackFloat32(ctx->Color.ClearColor[3]);
 
-       reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
-
-       reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_ZCACHE_UNKNOWN_03);
+       r300EmitCacheFlush(rmesa);
        cp_wait(rmesa, R300_WAIT_3D | R300_WAIT_3D_CLEAN);
 }
 

diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c
index 7d97245..db93579 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_render.c
+++ b/src/mesa/drivers/dri/r300/r300_render.c
@@ -287,9 +287,6 @@ static GLboolean r300RunRender(GLcontext * ctx,
 {
        r300ContextPtr rmesa = R300_CONTEXT(ctx);
        int i;
-       int cmd_reserved = 0;
-       int cmd_written = 0;
-       drm_radeon_cmd_header_t *cmd = NULL;
        TNLcontext *tnl = TNL_CONTEXT(ctx);
        struct vertex_buffer *vb = &tnl->vb;
 
@@ -303,12 +300,7 @@ static GLboolean r300RunRender(GLcontext * ctx,
 
        r300UpdateShaderStates(rmesa);
 
-       reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
-
-       reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_ZCACHE_UNKNOWN_03);
-
+       r300EmitCacheFlush(rmesa);
        r300EmitState(rmesa);
 
        for (i = 0; i < vb->PrimitiveCount; i++) {
@@ -318,11 +310,7 @@ static GLboolean r300RunRender(GLcontext * ctx,
                r300RunRenderPrimitive(rmesa, ctx, start, end, prim);
        }
 
-       reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
-
-       reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_ZCACHE_UNKNOWN_03);
+       r300EmitCacheFlush(rmesa);
 
 #ifdef USER_BUFFERS
        r300UseArrays(ctx);

diff --git a/src/mesa/drivers/dri/r300/r300_swtcl.c b/src/mesa/drivers/dri/r300/r300_swtcl.c
index 35b0235..e340f0b 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_swtcl.c
+++ b/src/mesa/drivers/dri/r300/r300_swtcl.c
@@ -370,7 +370,7 @@ static void flush_last_swtcl_prim( r300ContextPtr rmesa  )
 
       if (rmesa->dma.current.start != rmesa->dma.current.ptr) {
 
-       r300EnsureCmdBufSpace( rmesa, rmesa->hw.max_state_size + (8*sizeof(int)), __FUNCTION__);
+       r300EnsureCmdBufSpace( rmesa, rmesa->hw.max_state_size + (12*sizeof(int)), __FUNCTION__);
        r300EmitVertexAOS( rmesa,
                           rmesa->swtcl.vertex_size,
                           current_offset);
@@ -378,6 +378,8 @@ static void flush_last_swtcl_prim( r300ContextPtr rmesa  )
        r300EmitVbufPrim( rmesa,
                          rmesa->swtcl.hw_primitive,
                          rmesa->swtcl.numverts);
+
+       r300EmitCacheFlush(rmesa);
       }
 
       rmesa->swtcl.numverts = 0;
@@ -679,11 +681,7 @@ static void r300ChooseRenderState( GLcontext *ctx )
 
 static void r300RenderStart(GLcontext *ctx)
 {
-  r300ContextPtr rmesa = R300_CONTEXT( ctx );
-       int cmd_reserved = 0;
-       int cmd_written = 0;
-       drm_radeon_cmd_header_t *cmd = NULL;
-
+        r300ContextPtr rmesa = R300_CONTEXT( ctx );
        //      fprintf(stderr, "%s\n", __FUNCTION__);
 
        r300ChooseRenderState(ctx);     
@@ -691,11 +689,7 @@ static void r300RenderStart(GLcontext *ctx)
 
        r300UpdateShaderStates(rmesa);
 
-       reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
-       
-       reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_ZCACHE_UNKNOWN_03);
+       r300EmitCacheFlush(rmesa);
        
        if (rmesa->dma.flush != 0 && 
            rmesa->dma.flush != flush_last_swtcl_prim)
@@ -705,16 +699,6 @@ static void r300RenderStart(GLcontext *ctx)
 
 static void r300RenderFinish(GLcontext *ctx)
 {
-        r300ContextPtr rmesa = R300_CONTEXT( ctx );
-       int cmd_reserved = 0;
-       int cmd_written = 0;
-       drm_radeon_cmd_header_t *cmd = NULL;
-
-       reg_start(R300_RB3D_DSTCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
-
-       reg_start(R300_RB3D_ZCACHE_CTLSTAT, 0);
-       e32(R300_RB3D_ZCACHE_UNKNOWN_03);
 }
 
 static void r300RasterPrimitive( GLcontext *ctx, GLuint hwprim )