Georg Lehmann : winevulkan: Fix bit field struct members.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: afa49b18ca145830ffa31fa4a7c808833ab12b3a
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=afa49b18ca145830ffa31fa4a...

Author: Georg Lehmann <dadschoorse(a)gmail.com>
Date:   Tue Jun 22 12:15:41 2021 +0200

winevulkan: Fix bit field struct members.

Signed-off-by: Georg Lehmann <dadschoorse(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winevulkan/make_vulkan | 18 ++++++++++++++++--
 include/wine/vulkan.h       | 24 ++++++++++++------------
 2 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan
index b7d57b8218d..e8534cbd5f5 100755
--- a/dlls/winevulkan/make_vulkan
+++ b/dlls/winevulkan/make_vulkan
@@ -1078,7 +1078,7 @@ class VkHandle(object):
 
 class VkMember(object):
     def __init__(self, const=False, struct_fwd_decl=False,_type=None, pointer=None, name=None, array_len=None,
-            dyn_array_len=None, optional=False, values=None, object_type=None):
+            dyn_array_len=None, optional=False, values=None, object_type=None, bit_width=None):
         self.const = const
         self.struct_fwd_decl = struct_fwd_decl
         self.name = name
@@ -1090,6 +1090,7 @@ class VkMember(object):
         self.optional = optional
         self.values = values
         self.object_type = object_type
+        self.bit_width = bit_width
 
     def __eq__(self, other):
         """ Compare member based on name against a string.
@@ -1116,6 +1117,7 @@ class VkMember(object):
         member_type = None
         pointer = None
         array_len = None
+        bit_width = None
 
         values = member.get("values")
 
@@ -1161,8 +1163,14 @@ class VkMember(object):
 
         object_type = member.get("objecttype", None)
 
+        # Some members are bit field values:
+        # <member><type>uint32_t</type> <name>mask</name>:8</member>
+        if name_elem.tail and name_elem.tail[0] == ':':
+            LOGGER.debug("Found bit field")
+            bit_width = int(name_elem.tail[1:])
+
         return VkMember(const=const, struct_fwd_decl=struct_fwd_decl, _type=member_type, pointer=pointer, name=name_elem.text,
-                array_len=array_len, dyn_array_len=dyn_array_len, optional=optional, values=values, object_type=object_type)
+                array_len=array_len, dyn_array_len=dyn_array_len, optional=optional, values=values, object_type=object_type, bit_width=bit_width)
 
     def copy(self, input, output, direction, conv):
         """ Helper method for use by conversion logic to generate a C-code statement to copy this member.
@@ -1267,6 +1275,9 @@ class VkMember(object):
         if self.is_static_array():
             text += "[{0}]".format(self.array_len)
 
+        if self.is_bit_field():
+            text += ":{}".format(self.bit_width)
+
         return text
 
     def get_conversions(self):
@@ -1344,6 +1355,9 @@ class VkMember(object):
 
         return self.object_type != None and self.type == "uint64_t"
 
+    def is_bit_field(self):
+        return self.bit_width is not None
+
     def needs_alignment(self):
         """ Check if this member needs alignment for 64-bit data.
         Various structures need alignment on 64-bit variables due
diff --git a/include/wine/vulkan.h b/include/wine/vulkan.h
index eb72a0cdf34..7a3ccab9758 100644
--- a/include/wine/vulkan.h
+++ b/include/wine/vulkan.h
@@ -5752,10 +5752,10 @@ typedef struct VkAccelerationStructureGeometryMotionTrianglesDataNV
 typedef struct VkAccelerationStructureInstanceKHR
 {
     VkTransformMatrixKHR transform;
-    uint32_t instanceCustomIndex;
-    uint32_t mask;
-    uint32_t instanceShaderBindingTableRecordOffset;
-    VkGeometryInstanceFlagsKHR flags;
+    uint32_t instanceCustomIndex:24;
+    uint32_t mask:8;
+    uint32_t instanceShaderBindingTableRecordOffset:24;
+    VkGeometryInstanceFlagsKHR flags:8;
     uint64_t WINE_VK_ALIGN(8) accelerationStructureReference;
 } VkAccelerationStructureInstanceKHR;
 typedef VkAccelerationStructureInstanceKHR VkAccelerationStructureInstanceNV;
@@ -5772,10 +5772,10 @@ typedef struct VkAccelerationStructureSRTMotionInstanceNV
 {
     VkSRTDataNV transformT0;
     VkSRTDataNV transformT1;
-    uint32_t instanceCustomIndex;
-    uint32_t mask;
-    uint32_t instanceShaderBindingTableRecordOffset;
-    VkGeometryInstanceFlagsKHR flags;
+    uint32_t instanceCustomIndex:24;
+    uint32_t mask:8;
+    uint32_t instanceShaderBindingTableRecordOffset:24;
+    VkGeometryInstanceFlagsKHR flags:8;
     uint64_t WINE_VK_ALIGN(8) accelerationStructureReference;
 } VkAccelerationStructureSRTMotionInstanceNV;
 
@@ -7033,10 +7033,10 @@ typedef struct VkAccelerationStructureMatrixMotionInstanceNV
 {
     VkTransformMatrixKHR transformT0;
     VkTransformMatrixKHR transformT1;
-    uint32_t instanceCustomIndex;
-    uint32_t mask;
-    uint32_t instanceShaderBindingTableRecordOffset;
-    VkGeometryInstanceFlagsKHR flags;
+    uint32_t instanceCustomIndex:24;
+    uint32_t mask:8;
+    uint32_t instanceShaderBindingTableRecordOffset:24;
+    VkGeometryInstanceFlagsKHR flags:8;
     uint64_t WINE_VK_ALIGN(8) accelerationStructureReference;
 } VkAccelerationStructureMatrixMotionInstanceNV;