nvc0: preliminary tess support

Uncomment the various functionality that was already there and add in
obvious missing bits that parallel vp/gp/fp functionality.

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

3 files changed, 4 insertions, 7 deletions

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp
index ca3c806e92f..cce60550ae5 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir.cpp
@@ -1153,8 +1153,8 @@ nv50_ir_generate_code(struct nv50_ir_prog_info *info)
 
    switch (info->type) {
    PROG_TYPE_CASE(VERTEX, VERTEX);
-// PROG_TYPE_CASE(HULL, TESSELLATION_CONTROL);
-// PROG_TYPE_CASE(DOMAIN, TESSELLATION_EVAL);
+   PROG_TYPE_CASE(TESS_CTRL, TESSELLATION_CONTROL);
+   PROG_TYPE_CASE(TESS_EVAL, TESSELLATION_EVAL);
    PROG_TYPE_CASE(GEOMETRY, GEOMETRY);
    PROG_TYPE_CASE(FRAGMENT, FRAGMENT);
    PROG_TYPE_CASE(COMPUTE, COMPUTE);
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
index e6c4d668b38..bacc80d001d 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
@@ -74,11 +74,6 @@ struct nv50_ir_varying
 #define NV50_SEMANTIC_TESSCOORD     (TGSI_SEMANTIC_COUNT + 8)
 #define NV50_SEMANTIC_COUNT         (TGSI_SEMANTIC_COUNT + 10)
 
-#define NV50_TESS_PART_FRACT_ODD  0
-#define NV50_TESS_PART_FRACT_EVEN 1
-#define NV50_TESS_PART_POW2       2
-#define NV50_TESS_PART_INTEGER    3
-
 #define NV50_PRIM_PATCHES PIPE_PRIM_MAX
 
 struct nv50_ir_prog_symbol
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 dca30943385..2fcf41d6913 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -372,6 +372,8 @@ static nv50_ir::SVSemantic translateSysVal(uint sysval)
    case TGSI_SEMANTIC_SAMPLEPOS:  return nv50_ir::SV_SAMPLE_POS;
    case TGSI_SEMANTIC_SAMPLEMASK: return nv50_ir::SV_SAMPLE_MASK;
    case TGSI_SEMANTIC_INVOCATIONID: return nv50_ir::SV_INVOCATION_ID;
+   case TGSI_SEMANTIC_TESSCOORD:  return nv50_ir::SV_TESS_COORD;
+   case TGSI_SEMANTIC_VERTICESIN: return nv50_ir::SV_VERTEX_COUNT;
    default:
       assert(0);
       return nv50_ir::SV_CLOCK;