Linux tweaks.

src/xenia/gpu/register_file.h

@@ -11,6 +11,7 @@
 #define XENIA_GPU_REGISTER_FILE_H_
 
 #include <cstdint>
+#include <cstdlib>
 
 namespace xe {
 namespace gpu {

src/xenia/gpu/sampler_info.cc

@@ -9,6 +9,7 @@
 
 #include "xenia/gpu/sampler_info.h"
 
+#include <cstring>
 #include <memory>
 
 #include "third_party/xxhash/xxhash.h"

src/xenia/gpu/texture_info.cc

@@ -187,8 +187,8 @@ void TextureInfo::CalculateTextureSizes2D(const xe_gpu_texture_fetch_t& fetch) {
       format_info->block_height;
 
   // Tiles are 32x32 blocks. All textures must be multiples of tile dimensions.
-  uint32_t tile_width = uint32_t(std::ceilf(block_width / 32.0f));
-  uint32_t tile_height = uint32_t(std::ceilf(block_height / 32.0f));
+  uint32_t tile_width = uint32_t(std::ceil(block_width / 32.0f));
+  uint32_t tile_height = uint32_t(std::ceil(block_height / 32.0f));
   size_2d.block_width = tile_width * 32;
   size_2d.block_height = tile_height * 32;
 
@@ -229,8 +229,8 @@ void TextureInfo::CalculateTextureSizesCube(
       format_info->block_height;
 
   // Tiles are 32x32 blocks. All textures must be multiples of tile dimensions.
-  uint32_t tile_width = uint32_t(std::ceilf(block_width / 32.0f));
-  uint32_t tile_height = uint32_t(std::ceilf(block_height / 32.0f));
+  uint32_t tile_width = uint32_t(std::ceil(block_width / 32.0f));
+  uint32_t tile_height = uint32_t(std::ceil(block_height / 32.0f));
   size_cube.block_width = tile_width * 32;
   size_cube.block_height = tile_height * 32;
 

src/xenia/gpu/texture_info.h

@@ -10,6 +10,7 @@
 #ifndef XENIA_GPU_TEXTURE_INFO_H_
 #define XENIA_GPU_TEXTURE_INFO_H_
 
+#include <cstring>
 #include <memory>
 
 #include "xenia/base/assert.h"