[PATCH vkd3d 4/5] vkd3d-shader: Introduce vkd3d_make_u{16, 32}() helpers.

[Zebediah Figura]

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
---
 include/private/vkd3d_common.h | 11 +++++++++++
 libs/vkd3d-shader/checksum.c   |  3 +--
 libs/vkd3d-shader/hlsl_sm1.c   | 10 +++++-----
 libs/vkd3d-shader/spirv.c      |  2 +-
 4 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/include/private/vkd3d_common.h b/include/private/vkd3d_common.h
index b639c0fe..46a39b4d 100644
--- a/include/private/vkd3d_common.h
+++ b/include/private/vkd3d_common.h
@@ -26,6 +26,7 @@
 #include <ctype.h>
 #include <limits.h>
 #include <stdbool.h>
+#include <stdint.h>
 
 #ifdef _MSC_VER
 #include <intrin.h>
@@ -149,6 +150,16 @@ static inline bool vkd3d_bound_range(size_t start, size_t count, size_t limit)
 #endif
 }
 
+static inline uint16_t vkd3d_make_u16(uint8_t low, uint8_t high)
+{
+    return low | ((uint16_t)high << 8);
+}
+
+static inline uint32_t vkd3d_make_u32(uint16_t low, uint16_t high)
+{
+    return low | ((uint32_t)high << 16);
+}
+
 static inline int ascii_isupper(int c)
 {
     return 'A' <= c && c <= 'Z';
diff --git a/libs/vkd3d-shader/checksum.c b/libs/vkd3d-shader/checksum.c
index b9a71402..0910729a 100644
--- a/libs/vkd3d-shader/checksum.c
+++ b/libs/vkd3d-shader/checksum.c
@@ -156,8 +156,7 @@ static void byte_reverse(unsigned char *buf, unsigned longs)
 
     do
     {
-        t = ((unsigned)buf[3] << 8 | buf[2]) << 16 |
-            ((unsigned)buf[1] << 8 | buf[0]);
+        t = vkd3d_make_u32(vkd3d_make_u16(buf[0], buf[1]), vkd3d_make_u16(buf[2], buf[3]));
         *(unsigned int *)buf = t;
         buf += 4;
     } while (--longs);
diff --git a/libs/vkd3d-shader/hlsl_sm1.c b/libs/vkd3d-shader/hlsl_sm1.c
index 6f9df654..ca02f01c 100644
--- a/libs/vkd3d-shader/hlsl_sm1.c
+++ b/libs/vkd3d-shader/hlsl_sm1.c
@@ -268,9 +268,9 @@ static void write_sm1_type(struct vkd3d_bytecode_buffer *buffer, struct hlsl_typ
         }
     }
 
-    type->bytecode_offset = put_u32(buffer, sm1_class(type) | (sm1_base_type(type) << 16));
-    put_u32(buffer, type->dimy | (type->dimx << 16));
-    put_u32(buffer, array_size | (field_count << 16));
+    type->bytecode_offset = put_u32(buffer, vkd3d_make_u32(sm1_class(type), sm1_base_type(type)));
+    put_u32(buffer, vkd3d_make_u32(type->dimy, type->dimx));
+    put_u32(buffer, vkd3d_make_u32(array_size, field_count));
     put_u32(buffer, fields_offset);
 }
 
@@ -352,7 +352,7 @@ static void write_sm1_uniforms(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffe
         if (!var->semantic.name && var->reg.allocated)
         {
             put_u32(buffer, 0); /* name */
-            put_u32(buffer, D3DXRS_FLOAT4 | (var->reg.id << 16));
+            put_u32(buffer, vkd3d_make_u32(D3DXRS_FLOAT4, var->reg.id));
             put_u32(buffer, var->data_type->reg_size / 4);
             put_u32(buffer, 0); /* type */
             put_u32(buffer, 0); /* FIXME: default value */
@@ -381,7 +381,7 @@ static void write_sm1_uniforms(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffe
     set_u32(buffer, creator_offset, offset - ctab_start);
 
     ctab_end = bytecode_get_size(buffer);
-    set_u32(buffer, size_offset, D3DSIO_COMMENT | (((ctab_end - ctab_offset) / sizeof(uint32_t)) << 16));
+    set_u32(buffer, size_offset, vkd3d_make_u32(D3DSIO_COMMENT, (ctab_end - ctab_offset) / sizeof(uint32_t)));
 }
 
 static uint32_t sm1_encode_register_type(D3DSHADER_PARAM_REGISTER_TYPE type)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 08709e44..022c1c47 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -215,7 +215,7 @@ static enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval(enum vkd3d_
 #define VKD3D_SPIRV_VERSION 0x00010000
 #define VKD3D_SPIRV_GENERATOR_ID 18
 #define VKD3D_SPIRV_GENERATOR_VERSION 2
-#define VKD3D_SPIRV_GENERATOR_MAGIC ((VKD3D_SPIRV_GENERATOR_ID << 16) | VKD3D_SPIRV_GENERATOR_VERSION)
+#define VKD3D_SPIRV_GENERATOR_MAGIC vkd3d_make_u32(VKD3D_SPIRV_GENERATOR_VERSION, VKD3D_SPIRV_GENERATOR_ID)
 
 struct vkd3d_spirv_stream
 {
-- 
2.32.0