commit d77ffc3d873683d4a8e14209c25829db29c96dcf
author Samuel Iglesias Gonsálvez <siglesias@igalia.com> Mon Nov 21 16:30:47 2016 +0100
committer Samuel Iglesias Gonsálvez <siglesias@igalia.com> Mon Jan 09 09:10:13 2017 +0100
tree 92547c09f12be8cf8e6ddb098db5a2c60b174155
parent 9602c7c02f854beee70c9e2713e39f04234bb558

spirv: add support for loading DF constants

v2 (Jason):
- Add assert.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

src/compiler/spirv/spirv_to_nir.c

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 46e0c38..27995ba 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -1003,10 +1003,18 @@
       break;
    }
 
-   case SpvOpConstant:
+   case SpvOpConstant: {
       assert(glsl_type_is_scalar(val->const_type));
-      val->constant->values[0].u32[0] = w[3];
+      int bit_size = glsl_get_bit_size(val->const_type);
+      if (bit_size == 64) {
+         val->constant->values->u32[0] = w[3];
+         val->constant->values->u32[1] = w[4];
+      } else {
+         assert(bit_size == 32);
+         val->constant->values->u32[0] = w[3];
+      }
       break;
+   }
    case SpvOpSpecConstant:
       assert(glsl_type_is_scalar(val->const_type));
       val->constant->values[0].u32[0] = get_specialization(b, val, w[3]);