Mesa (master): nvc0/ir: add support for INVOCATIONID system value

[Ilia Mirkin]

Module: Mesa
Branch: master
Commit: 802fe8d9afb755adab4f8aa36cfa34586510a918
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=802fe8d9afb755adab4f8aa36cfa34586510a918

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Wed Apr 23 22:34:29 2014 -0400

nvc0/ir: add support for INVOCATIONID system value

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>

---

 src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h      |    1 -
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp |    1 +
 src/gallium/drivers/nouveau/nvc0/nvc0_program.c           |    1 -
 3 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
index 2fe5591..d7a9c2c 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h
@@ -71,7 +71,6 @@ struct nv50_ir_varying
 
 #define NV50_SEMANTIC_CLIPDISTANCE  (TGSI_SEMANTIC_COUNT + 0)
 #define NV50_SEMANTIC_VIEWPORTINDEX (TGSI_SEMANTIC_COUNT + 4)
-#define NV50_SEMANTIC_INVOCATIONID  (TGSI_SEMANTIC_COUNT + 6)
 #define NV50_SEMANTIC_TESSFACTOR    (TGSI_SEMANTIC_COUNT + 7)
 #define NV50_SEMANTIC_TESSCOORD     (TGSI_SEMANTIC_COUNT + 8)
 #define NV50_SEMANTIC_COUNT         (TGSI_SEMANTIC_COUNT + 10)
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 2c302a7..e076e72 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -349,6 +349,7 @@ static nv50_ir::SVSemantic translateSysVal(uint sysval)
    case TGSI_SEMANTIC_SAMPLEID:   return nv50_ir::SV_SAMPLE_INDEX;
    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;
    default:
       assert(0);
       return nv50_ir::SV_CLOCK;
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
index 1df84f3..1d59fc4 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c
@@ -51,7 +51,6 @@ nvc0_shader_input_address(unsigned sn, unsigned si, unsigned ubase)
    case TGSI_SEMANTIC_VERTEXID:     return 0x2fc;
    case TGSI_SEMANTIC_TEXCOORD:     return 0x300 + si * 0x10;
    case TGSI_SEMANTIC_FACE:         return 0x3fc;
-   case NV50_SEMANTIC_INVOCATIONID: return ~0;
    default:
       assert(!"invalid TGSI input semantic");
       return ~0;