i965: Pass symbolic swizzle to brw_swizzle() as a single argument.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_clip_util.c

diff --git a/src/mesa/drivers/dri/i965/brw_clip_util.c b/src/mesa/drivers/dri/i965/brw_clip_util.c
index 7ef3305a25f7757df99f8dd9182e68f052999317..3e6664e4a8291fbc23c267ad2c21da97d1f4b6f5 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_clip_util.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_util.c
@@ -98,7 +98,8 @@ void brw_clip_project_position(struct brw_clip_compile *c, struct brw_reg pos )
    /* value.xyz *= value.rhw
     */
    brw_set_default_access_mode(p, BRW_ALIGN_16);
-   brw_MUL(p, brw_writemask(pos, WRITEMASK_XYZ), pos, brw_swizzle1(pos, W));
+   brw_MUL(p, brw_writemask(pos, WRITEMASK_XYZ), pos,
+           brw_swizzle(pos, BRW_SWIZZLE_WWWW));
    brw_set_default_access_mode(p, BRW_ALIGN_1);
 }
 
@@ -194,11 +195,11 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c,
       brw_set_default_access_mode(p, BRW_ALIGN_16);
       brw_MOV(p,
               brw_writemask(t_nopersp, WRITEMASK_ZW),
-              brw_swizzle(tmp, 0, 1, 0, 1));
+              brw_swizzle(tmp, BRW_SWIZZLE_XYXY));
 
       /* t_nopersp = vec4(v1.xy, dest.xy) - v0.xyxy */
       brw_ADD(p, t_nopersp, t_nopersp,
-              negate(brw_swizzle(v0_ndc_copy, 0, 1, 0, 1)));
+              negate(brw_swizzle(v0_ndc_copy, BRW_SWIZZLE_XYXY)));
 
       /* Add the absolute values of the X and Y deltas so that if
        * the points aren't in the same place on the screen we get
@@ -212,8 +213,8 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c,
        */
       brw_ADD(p,
               brw_writemask(t_nopersp, WRITEMASK_XY),
-              brw_abs(brw_swizzle(t_nopersp, 0, 2, 0, 0)),
-              brw_abs(brw_swizzle(t_nopersp, 1, 3, 0, 0)));
+              brw_abs(brw_swizzle(t_nopersp, BRW_SWIZZLE_XZXZ)),
+              brw_abs(brw_swizzle(t_nopersp, BRW_SWIZZLE_YWYW)));
       brw_set_default_access_mode(p, BRW_ALIGN_1);
 
       /* If the points are in the same place, just substitute a
@@ -234,7 +235,7 @@ void brw_clip_interp_vertex( struct brw_clip_compile *c,
       brw_MUL(p, vec1(t_nopersp), vec1(t_nopersp),
             vec1(suboffset(t_nopersp, 1)));
       brw_set_default_access_mode(p, BRW_ALIGN_16);
-      brw_MOV(p, t_nopersp, brw_swizzle(t_nopersp, 0, 0, 0, 0));
+      brw_MOV(p, t_nopersp, brw_swizzle(t_nopersp, BRW_SWIZZLE_XXXX));
       brw_set_default_access_mode(p, BRW_ALIGN_1);
 
       release_tmp(c, tmp);