[PATCH v4 2/6] vkd3d-shader/spirv: Emit an error if 64-bit integers are used.

[Conor McCarthy]

From: Conor McCarthy

---
 libs/vkd3d-shader/spirv.c                | 8 ++++++++
 libs/vkd3d-shader/vkd3d_shader_private.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 10d5d8b1c..8a8163eb6 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -5441,6 +5441,14 @@ static void spirv_compiler_emit_dcl_global_flags(struct spirv_compiler *compiler
         flags &= ~(VKD3DSGF_ENABLE_DOUBLE_PRECISION_FLOAT_OPS | VKD3DSGF_ENABLE_11_1_DOUBLE_EXTENSIONS);
     }

+    if (flags & VKD3DSGF_ENABLE_INT64)
+    {
+        FIXME("Unsupported 64-bit integer ops.\n");
+        spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INT64_UNSUPPORTED,
+                "Support for 64-bit integers is not implemented.");
+        flags &= ~VKD3DSGF_ENABLE_INT64;
+    }
+
     if (flags & ~(VKD3DSGF_REFACTORING_ALLOWED | VKD3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS))
         FIXME("Unhandled global flags %#"PRIx64".\n", (uint64_t)flags);
     else
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index faea815f1..fe57cc6cf 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -96,6 +96,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_ERROR_SPV_INVALID_TYPE                 = 2006,
     VKD3D_SHADER_ERROR_SPV_INVALID_HANDLER              = 2007,
     VKD3D_SHADER_ERROR_SPV_NOT_IMPLEMENTED              = 2008,
+    VKD3D_SHADER_ERROR_SPV_INT64_UNSUPPORTED            = 2009,

VKD3D_SHADER_WARNING_SPV_INVALID_SWIZZLE            = 2300,