gl4: swap high and low 16 bits within a 32 bit word using SSE intrinsics

2015-07-03 21:01:20 +08:00
parent fd50209760
commit 0f7f2f2491
3 changed files with 20 additions and 7 deletions
--- a/src/xenia/base/memory.h
+++ b/src/xenia/base/memory.h
@@ -46,6 +46,8 @@ void copy_and_swap_64_aligned(uint64_t* dest, const uint64_t* src,
                              size_t count);
 void copy_and_swap_64_unaligned(uint64_t* dest, const uint64_t* src,
                                size_t count);
+void copy_and_swap_16_in_32_aligned(uint32_t* dest, const uint32_t* src,
+                                    size_t count);

 template <typename T>
 void copy_and_swap(T* dest, const T* src, size_t count) {