nvc0: add maxwell (sm50) compiler backend

The big missing part here is proper sched data calculations, but
hopefully the chosen placeholder will be sufficient for now.

Passes piglit as well as GK107 does.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir.h b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
index f082f856ffc..88440309e6b 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
@@ -157,6 +157,7 @@ enum operation
    OP_VSHL,
    OP_VSEL,
    OP_CCTL, // cache control
+   OP_SHFL, // warp shuffle
    OP_LAST
 };
 
@@ -223,6 +224,10 @@ enum operation
 #define NV50_IR_SUBOP_PIXLD_OFFSET      3
 #define NV50_IR_SUBOP_PIXLD_CENT_OFFSET 4
 #define NV50_IR_SUBOP_PIXLD_SAMPLEID    5
+#define NV50_IR_SUBOP_SHFL_IDX  0
+#define NV50_IR_SUBOP_SHFL_UP   1
+#define NV50_IR_SUBOP_SHFL_DOWN 2
+#define NV50_IR_SUBOP_SHFL_BFLY 3
 #define NV50_IR_SUBOP_MADSP_SD     0xffff
 // Yes, we could represent those with DataType.
 // Or put the type into operation and have a couple 1000 values in that enum.
@@ -379,6 +384,7 @@ enum SVSemantic
    SV_LBASE,
    SV_SBASE,
    SV_VERTEX_STRIDE,
+   SV_INVOCATION_INFO,
    SV_UNDEFINED,
    SV_LAST
 };