[Mesa-dev] [PATCH 6/9] nvc0/ir: Add SV_LANEMASK_* system values.

[Boyan Ding]

---
 src/gallium/drivers/nouveau/codegen/nv50_ir.h              | 5 +++++
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 5 +++++
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp | 5 +++++
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp  | 5 +++++
 4 files changed, 20 insertions(+)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir.h 
b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
index e161a5a049..ac9791e2f5 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
@@ -470,6 +470,11 @@ enum SVSemantic
    SV_BASEINSTANCE,
    SV_DRAWID,
    SV_WORK_DIM,
+   SV_LANEMASK_EQ,
+   SV_LANEMASK_LT,
+   SV_LANEMASK_LE,
+   SV_LANEMASK_GT,
+   SV_LANEMASK_GE,
    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 31af6dcc17..457ae47ef4 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -2291,6 +2291,11 @@ CodeEmitterGK110::getSRegEncoding(const ValueRef& ref)
    case SV_NCTAID:        return 0x2d + SDATA(ref).sv.index;
    case SV_LBASE:         return 0x34;
    case SV_SBASE:         return 0x30;
+   case SV_LANEMASK_EQ:   return 0x38;
+   case SV_LANEMASK_LT:   return 0x39;
+   case SV_LANEMASK_LE:   return 0x3a;
+   case SV_LANEMASK_GT:   return 0x3b;
+   case SV_LANEMASK_GE:   return 0x3c;
    case SV_CLOCK:         return 0x50 + SDATA(ref).sv.index;
    default:
       assert(!"no sreg for system value");
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 ee1046fea0..1733437b57 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
@@ -269,6 +269,11 @@ CodeEmitterGM107::emitSYS(int pos, const Value *val)
    case SV_INVOCATION_INFO: id = 0x1d; break;
    case SV_TID            : id = 0x21 + val->reg.data.sv.index; break;
    case SV_CTAID          : id = 0x25 + val->reg.data.sv.index; break;
+   case SV_LANEMASK_EQ    : id = 0x38; break;
+   case SV_LANEMASK_LT    : id = 0x39; break;
+   case SV_LANEMASK_LE    : id = 0x3a; break;
+   case SV_LANEMASK_GT    : id = 0x3b; break;
+   case SV_LANEMASK_GE    : id = 0x3c; break;
    default:
       assert(!"invalid system value");
       id = 0;
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 fafb65743e..903319c763 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
@@ -1989,6 +1989,11 @@ CodeEmitterNVC0::getSRegEncoding(const ValueRef& ref)
    case SV_NCTAID:        return 0x2d + SDATA(ref).sv.index;
    case SV_LBASE:         return 0x34;
    case SV_SBASE:         return 0x30;
+   case SV_LANEMASK_EQ:   return 0x38;
+   case SV_LANEMASK_LT:   return 0x39;
+   case SV_LANEMASK_LE:   return 0x3a;
+   case SV_LANEMASK_GT:   return 0x3b;
+   case SV_LANEMASK_GE:   return 0x3c;
    case SV_CLOCK:         return 0x50 + SDATA(ref).sv.index;
    default:
       assert(!"no sreg for system value");
-- 
2.12.1

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