freedreno/a3xx: use new shader linkage helper

Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_program.c b/src/gallium/drivers/freedreno/a3xx/fd3_program.c
index 3146dc5..e72d432 100644 (file)
--- a/src/gallium/drivers/freedreno/a3xx/fd3_program.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_program.c
@@ -151,7 +151,7 @@ fd3_program_emit(struct fd_ringbuffer *ring, struct fd3_emit *emit,
        uint32_t fpbuffersz, vpbuffersz, fsoff;
        uint32_t pos_regid, posz_regid, psize_regid, color_regid[4] = {0};
        int constmode;
-       int i, j, k;
+       int i, j;
 
        debug_assert(nr <= ARRAY_SIZE(color_regid));
 
@@ -275,45 +275,34 @@ fd3_program_emit(struct fd_ringbuffer *ring, struct fd3_emit *emit,
                        A3XX_SP_VS_PARAM_REG_PSIZEREGID(psize_regid) |
                        A3XX_SP_VS_PARAM_REG_TOTALVSOUTVAR(fp->varying_in));
 
-       for (i = 0, j = -1; (i < 8) && (j < (int)fp->inputs_count); i++) {
+       struct ir3_shader_linkage l = {0};
+       ir3_link_shaders(&l, vp, fp);
+
+       for (i = 0, j = 0; (i < 16) && (j < l.cnt); i++) {
                uint32_t reg = 0;
 
                OUT_PKT0(ring, REG_A3XX_SP_VS_OUT_REG(i), 1);
 
-               j = ir3_next_varying(fp, j);
-               if (j < fp->inputs_count) {
-                       k = ir3_find_output(vp, fp->inputs[j].slot);
-                       reg |= A3XX_SP_VS_OUT_REG_A_REGID(vp->outputs[k].regid);
-                       reg |= A3XX_SP_VS_OUT_REG_A_COMPMASK(fp->inputs[j].compmask);
-               }
+               reg |= A3XX_SP_VS_OUT_REG_A_REGID(l.var[j].regid);
+               reg |= A3XX_SP_VS_OUT_REG_A_COMPMASK(l.var[j].compmask);
+               j++;
 
-               j = ir3_next_varying(fp, j);
-               if (j < fp->inputs_count) {
-                       k = ir3_find_output(vp, fp->inputs[j].slot);
-                       reg |= A3XX_SP_VS_OUT_REG_B_REGID(vp->outputs[k].regid);
-                       reg |= A3XX_SP_VS_OUT_REG_B_COMPMASK(fp->inputs[j].compmask);
-               }
+               reg |= A3XX_SP_VS_OUT_REG_B_REGID(l.var[j].regid);
+               reg |= A3XX_SP_VS_OUT_REG_B_COMPMASK(l.var[j].compmask);
+               j++;
 
                OUT_RING(ring, reg);
        }
 
-       for (i = 0, j = -1; (i < 4) && (j < (int)fp->inputs_count); i++) {
+       for (i = 0, j = 0; (i < 8) && (j < l.cnt); i++) {
                uint32_t reg = 0;
 
                OUT_PKT0(ring, REG_A3XX_SP_VS_VPC_DST_REG(i), 1);
 
-               j = ir3_next_varying(fp, j);
-               if (j < fp->inputs_count)
-                       reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC0(fp->inputs[j].inloc);
-               j = ir3_next_varying(fp, j);
-               if (j < fp->inputs_count)
-                       reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC1(fp->inputs[j].inloc);
-               j = ir3_next_varying(fp, j);
-               if (j < fp->inputs_count)
-                       reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC2(fp->inputs[j].inloc);
-               j = ir3_next_varying(fp, j);
-               if (j < fp->inputs_count)
-                       reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC3(fp->inputs[j].inloc);
+               reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC0(l.var[j++].loc);
+               reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC1(l.var[j++].loc);
+               reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC2(l.var[j++].loc);
+               reg |= A3XX_SP_VS_VPC_DST_REG_OUTLOC3(l.var[j++].loc);
 
                OUT_RING(ring, reg);
        }