[Mesa-dev] [PATCH 35/50] nir: Add 64-bit integer constant support

[Ian Romanick]

From: Ian Romanick <ian.d.roman...@intel.com>

Signed-off-by: Ian Romanick <ian.d.roman...@intel.com>
Reviewed-by: Connor Abbott <cwabbo...@gmail.com>
---
 src/compiler/glsl/glsl_to_nir.cpp | 10 ++++++++++
 src/compiler/nir/nir.c            |  4 ++++
 src/compiler/nir/nir.h            |  2 ++
 src/compiler/nir/nir_print.c      |  8 ++++++++
 4 files changed, 24 insertions(+)

diff --git a/src/compiler/glsl/glsl_to_nir.cpp 
b/src/compiler/glsl/glsl_to_nir.cpp
index 628f8de..6744615 100644
--- a/src/compiler/glsl/glsl_to_nir.cpp
+++ b/src/compiler/glsl/glsl_to_nir.cpp
@@ -223,6 +223,16 @@ constant_copy(ir_constant *ir, void *mem_ctx)
          ret->value.d[i] = ir->value.d[i];
       break;
 
+   case GLSL_TYPE_UINT64:
+      for (i = 0; i < total_elems; i++)
+         ret->value.u64[i] = ir->value.u64[i];
+      break;
+
+   case GLSL_TYPE_INT64:
+      for (i = 0; i < total_elems; i++)
+         ret->value.i64[i] = ir->value.i64[i];
+      break;
+
    case GLSL_TYPE_BOOL:
       for (i = 0; i < total_elems; i++)
          ret->value.b[i] = ir->value.b[i];
diff --git a/src/compiler/nir/nir.c b/src/compiler/nir/nir.c
index cfb032c..37138f0 100644
--- a/src/compiler/nir/nir.c
+++ b/src/compiler/nir/nir.c
@@ -849,6 +849,10 @@ nir_deref_get_const_initializer_load(nir_shader *shader, 
nir_deref_var *deref)
       case GLSL_TYPE_DOUBLE:
          load->value.f64[i] = constant->value.d[matrix_offset + i];
          break;
+      case GLSL_TYPE_INT64:
+      case GLSL_TYPE_UINT64:
+         load->value.u64[i] = constant->value.u64[matrix_offset + i];
+         break;
       case GLSL_TYPE_BOOL:
          load->value.u32[i] = constant->value.b[matrix_offset + i] ?
                              NIR_TRUE : NIR_FALSE;
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 3e6d168..3e10f8b 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -106,6 +106,8 @@ union nir_constant_data {
    float f[16];
    bool b[16];
    double d[16];
+   uint64_t u64[16];
+   int64_t i64[16];
 };
 
 typedef struct nir_constant {
diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index ed02435..96e3136 100644
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -322,6 +322,14 @@ print_constant(nir_constant *c, const struct glsl_type 
*type, print_state *state
       }
       break;
 
+   case GLSL_TYPE_UINT64:
+   case GLSL_TYPE_INT64:
+      for (i = 0; i < total_elems; i++) {
+         if (i > 0) fprintf(fp, ", ");
+         fprintf(fp, "0x%08" PRIx64, c->value.u64[i]);
+      }
+      break;
+
    case GLSL_TYPE_STRUCT:
       for (i = 0; i < c->num_elements; i++) {
          if (i > 0) fprintf(fp, ", ");
-- 
2.7.4

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