Mesa (master): nvc0/ir: add support for TGSI_SEMANTIC_HELPER_INVOCATION

[Ilia Mirkin]

Module: Mesa
Branch: master
Commit: 39f51ec96f00f601b9c4d4e321dacb3af9dc866f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=39f51ec96f00f601b9c4d4e321dacb3af9dc866f

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Mon Sep 14 16:23:29 2015 -0400

nvc0/ir: add support for TGSI_SEMANTIC_HELPER_INVOCATION

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

---

 src/gallium/drivers/nouveau/codegen/nv50_ir.h              |    1 +
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp |    1 +
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp |    1 +
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp  |    1 +
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp  |    1 +
 src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp      |    1 +
 6 files changed, 6 insertions(+)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir.h b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
index f6e9308..d09a0ab 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
@@ -389,6 +389,7 @@ enum SVSemantic
    SV_SBASE,
    SV_VERTEX_STRIDE,
    SV_INVOCATION_INFO,
+   SV_THREAD_KILL,
    SV_UNDEFINED,
    SV_LAST
 };
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
index d712c9c..b163cd2 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -1644,6 +1644,7 @@ CodeEmitterGK110::getSRegEncoding(const ValueRef& ref)
    case SV_VERTEX_COUNT:  return 0x10;
    case SV_INVOCATION_ID: return 0x11;
    case SV_YDIR:          return 0x12;
+   case SV_THREAD_KILL:   return 0x13;
    case SV_TID:           return 0x21 + SDATA(ref).sv.index;
    case SV_CTAID:         return 0x25 + SDATA(ref).sv.index;
    case SV_NTID:          return 0x29 + SDATA(ref).sv.index;
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
index 7e6ed84..e9ddd36 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
@@ -244,6 +244,7 @@ CodeEmitterGM107::emitSYS(int pos, const Value *val)
    case SV_LANEID         : id = 0x00; break;
    case SV_VERTEX_COUNT   : id = 0x10; break;
    case SV_INVOCATION_ID  : id = 0x11; break;
+   case SV_THREAD_KILL    : id = 0x13; break;
    case SV_INVOCATION_INFO: id = 0x1d; break;
    default:
       assert(!"invalid system value");
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
index 8784f3b..2a13e10 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
@@ -1839,6 +1839,7 @@ CodeEmitterNVC0::getSRegEncoding(const ValueRef& ref)
    case SV_VERTEX_COUNT:  return 0x10;
    case SV_INVOCATION_ID: return 0x11;
    case SV_YDIR:          return 0x12;
+   case SV_THREAD_KILL:   return 0x13;
    case SV_TID:           return 0x21 + SDATA(ref).sv.index;
    case SV_CTAID:         return 0x25 + SDATA(ref).sv.index;
    case SV_NTID:          return 0x29 + SDATA(ref).sv.index;
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 6a7cb42..08a73d7 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -376,6 +376,7 @@ static nv50_ir::SVSemantic translateSysVal(uint sysval)
    case TGSI_SEMANTIC_TESSOUTER:  return nv50_ir::SV_TESS_OUTER;
    case TGSI_SEMANTIC_TESSINNER:  return nv50_ir::SV_TESS_INNER;
    case TGSI_SEMANTIC_VERTICESIN: return nv50_ir::SV_VERTEX_COUNT;
+   case TGSI_SEMANTIC_HELPER_INVOCATION: return nv50_ir::SV_THREAD_KILL;
    default:
       assert(0);
       return nv50_ir::SV_CLOCK;
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp
index 5f30f3d..0b02599 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp
@@ -275,6 +275,7 @@ static const char *SemanticStr[SV_LAST + 1] =
    "SBASE",
    "VERTEX_STRIDE",
    "INVOCATION_INFO",
+   "THREAD_KILL",
    "?",
    "(INVALID)"
 };