nv50/ir: adapt to new method for passing in cull/clip distance masks

Signed-off-by: Ilia Mirkin <[email protected]>

4 files changed, 14 insertions, 14 deletions

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp
index cce60550ae5..6ad9dd31681 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp
@@ -1128,7 +1128,6 @@ nv50_ir_init_prog_info(struct nv50_ir_prog_info *info)
       info->prop.gp.instanceCount = 1;
       info->prop.gp.maxVertices = 1;
    }
-   info->io.clipDistance = 0xff;
    info->io.pointSize = 0xff;
    info->io.instanceId = 0xff;
    info->io.vertexId = 0xff;
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
index 3cc467fdb13..391130e67af 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
@@ -155,9 +155,8 @@ struct nv50_ir_prog_info
    uint8_t numBarriers;
 
    struct {
-      uint8_t clipDistance;      /* index of first clip distance output */
-      uint8_t clipDistanceMask;  /* mask of clip distances defined */
-      uint8_t cullDistanceMask;  /* clip distance mode (1 bit per output) */
+      uint8_t clipDistances;     /* number of clip distance outputs */
+      uint8_t cullDistances;     /* number of cull distance outputs */
       int8_t genUserClip;        /* request user clip planes for ClipVertex */
       uint16_t ucpBase;          /* base address for UCPs */
       uint8_t ucpCBSlot;         /* constant buffer index of UCP data */
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index f27a78e715d..eb28622eb59 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -910,7 +910,7 @@ bool Source::scanSource()
       info->bin.tlsSpace += (scan.file_max[TGSI_FILE_TEMPORARY] + 1) * 16;
 
    if (info->io.genUserClip > 0) {
-      info->io.clipDistanceMask = (1 << info->io.genUserClip) - 1;
+      info->io.clipDistances = info->io.genUserClip;
 
       const unsigned int nOut = (info->io.genUserClip + 3) / 4;
 
@@ -919,7 +919,7 @@ bool Source::scanSource()
          info->out[i].id = i;
          info->out[i].sn = TGSI_SEMANTIC_CLIPDIST;
          info->out[i].si = n;
-         info->out[i].mask = info->io.clipDistanceMask >> (n * 4);
+         info->out[i].mask = ((1 << info->io.clipDistances) - 1) >> (n * 4);
       }
    }
 
@@ -969,6 +969,12 @@ void Source::scanProperty(const struct tgsi_full_property *prop)
       else
          info->prop.tp.outputPrim = PIPE_PRIM_TRIANGLES; /* anything but points */
       break;
+   case TGSI_PROPERTY_NUM_CLIPDIST_ENABLED:
+      info->io.clipDistances = prop->u[0].Data;
+      break;
+   case TGSI_PROPERTY_NUM_CULLDIST_ENABLED:
+      info->io.cullDistances = prop->u[0].Data;
+      break;
    default:
       INFO("unhandled TGSI property %d\n", prop->Property.PropertyName);
       break;
@@ -1086,8 +1092,6 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl)
             clipVertexOutput = i;
             break;
          case TGSI_SEMANTIC_CLIPDIST:
-            info->io.clipDistanceMask |=
-               decl->Declaration.UsageMask << (si * 4);
             info->io.genUserClip = -1;
             break;
          case TGSI_SEMANTIC_SAMPLEMASK:
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
index b70b08a4a1e..68048f9d6c0 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
@@ -252,10 +252,10 @@ nvc0_vtgp_gen_header(struct nvc0_program *vp, struct nv50_ir_prog_info *info)
       }
    }
 
-   vp->vp.clip_enable = info->io.clipDistanceMask;
-   for (i = 0; i < 8; ++i)
-      if (info->io.cullDistanceMask & (1 << i))
-         vp->vp.clip_mode |= 1 << (i * 4);
+   vp->vp.clip_enable =
+      (1 << (info->io.clipDistances + info->io.cullDistances)) - 1;
+   for (i = 0; i < info->io.cullDistances; ++i)
+      vp->vp.clip_mode |= 1 << ((info->io.clipDistances + i) * 4);
 
    if (info->io.genUserClip < 0)
       vp->vp.num_ucps = PIPE_MAX_CLIP_PLANES + 1; /* prevent rebuilding */
@@ -269,8 +269,6 @@ nvc0_vp_gen_header(struct nvc0_program *vp, struct nv50_ir_prog_info *info)
    vp->hdr[0] = 0x20061 | (1 << 10);
    vp->hdr[4] = 0xff000;
 
-   vp->hdr[18] = info->io.clipDistanceMask;
-
    return nvc0_vtgp_gen_header(vp, info);
 }