r600g: Move declaration before code.

Fixes SCons build.

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index c8dd1ae62ea6e7f379cabf5ed78bb58774d4045e..929814e706e77088265cb3aa9a59c42942808a28 100644 (file)
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -370,11 +370,12 @@ static void *r600_create_dsa_state(struct pipe_context *ctx,
 {
        struct r600_screen *rscreen = (struct r600_screen*)ctx->screen;
        struct radeon_state *rstate;
+       unsigned db_depth_control;
 
        rstate = radeon_state(rscreen->rw, R600_DSA_TYPE, R600_DSA);
        if (rstate == NULL)
                return NULL;
-       unsigned db_depth_control = 0x00700700 | S_028800_Z_ENABLE(state->depth.enabled) | S_028800_Z_WRITE_ENABLE(state->depth.writemask) | S_028800_ZFUNC(state->depth.func);
+       db_depth_control = 0x00700700 | S_028800_Z_ENABLE(state->depth.enabled) | S_028800_Z_WRITE_ENABLE(state->depth.writemask) | S_028800_ZFUNC(state->depth.func);
        
        rstate->states[R600_DSA__DB_STENCIL_CLEAR] = 0x00000000;
        rstate->states[R600_DSA__DB_DEPTH_CLEAR] = 0x3F800000;