Mesa (master): r600g: use gallium util for float->ui conversion

[Dave Airlie]

Module: Mesa
Branch: master
Commit: f514ad0a9b9bebde0808eadb1e63ea548260be1e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f514ad0a9b9bebde0808eadb1e63ea548260be1e

Author: Dave Airlie <airlied at redhat.com>
Date:   Wed Jul 28 11:51:16 2010 +1000

r600g: use gallium util for float->ui conversion

---

 src/gallium/drivers/r600/r600_screen.h |   13 -------------
 src/gallium/drivers/r600/r600_state.c  |   12 ++++++------
 2 files changed, 6 insertions(+), 19 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_screen.h b/src/gallium/drivers/r600/r600_screen.h
index 0a0286d..7a373cd 100644
--- a/src/gallium/drivers/r600/r600_screen.h
+++ b/src/gallium/drivers/r600/r600_screen.h
@@ -88,17 +88,4 @@ void r600_texture_transfer_unmap(struct pipe_context *ctx,
 int r600_conv_pipe_format(unsigned pformat, unsigned *format);
 int r600_conv_pipe_prim(unsigned pprim, unsigned *prim);
 
-union r600_float_to_u32_u {
-	u32	u;
-	float	f;
-};
-
-static inline u32 r600_float_to_u32(float f)
-{
-	union r600_float_to_u32_u c;
-
-	c.f = f;
-	return c.u;
-}
-
 #endif
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 6503c37..367a1f9 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -579,12 +579,12 @@ static void r600_set_viewport_state(struct pipe_context *ctx,
 		return;
 	rstate->states[R600_VIEWPORT__PA_SC_VPORT_ZMIN_0] = 0x00000000;
 	rstate->states[R600_VIEWPORT__PA_SC_VPORT_ZMAX_0] = 0x3F800000;
-	rstate->states[R600_VIEWPORT__PA_CL_VPORT_XSCALE_0] = r600_float_to_u32(state->scale[0]);
-	rstate->states[R600_VIEWPORT__PA_CL_VPORT_YSCALE_0] = r600_float_to_u32(state->scale[1]);
-	rstate->states[R600_VIEWPORT__PA_CL_VPORT_ZSCALE_0] = r600_float_to_u32(state->scale[2]);
-	rstate->states[R600_VIEWPORT__PA_CL_VPORT_XOFFSET_0] = r600_float_to_u32(state->translate[0]);
-	rstate->states[R600_VIEWPORT__PA_CL_VPORT_YOFFSET_0] = r600_float_to_u32(state->translate[1]);
-	rstate->states[R600_VIEWPORT__PA_CL_VPORT_ZOFFSET_0] = r600_float_to_u32(state->translate[2]);
+	rstate->states[R600_VIEWPORT__PA_CL_VPORT_XSCALE_0] = fui(state->scale[0]);
+	rstate->states[R600_VIEWPORT__PA_CL_VPORT_YSCALE_0] = fui(state->scale[1]);
+	rstate->states[R600_VIEWPORT__PA_CL_VPORT_ZSCALE_0] = fui(state->scale[2]);
+	rstate->states[R600_VIEWPORT__PA_CL_VPORT_XOFFSET_0] = fui(state->translate[0]);
+	rstate->states[R600_VIEWPORT__PA_CL_VPORT_YOFFSET_0] = fui(state->translate[1]);
+	rstate->states[R600_VIEWPORT__PA_CL_VPORT_ZOFFSET_0] = fui(state->translate[2]);
 	rstate->states[R600_VIEWPORT__PA_CL_VTE_CNTL] = 0x0000043F;
 	if (radeon_state_pm4(rstate)) {
 		radeon_state_decref(rstate);