Give the level1v operations some love:

- Add missing axpby and xpby operations (plus test cases).
- Add special case for scal2v with alpha=1.
- Add restrict qualifiers.
- Add special-case algorithms for incx=incy=1.

frame/include/bli_kernel_macro_defs.h

@@ -629,6 +629,24 @@
 #define BLIS_ZADDV_KERNEL BLIS_ZADDV_KERNEL_REF
 #endif
 
+// axpbyv kernels
+
+#ifndef BLIS_SAXPBYV_KERNEL
+#define BLIS_SAXPBYV_KERNEL BLIS_SAXPBYV_KERNEL_REF
+#endif
+
+#ifndef BLIS_DAXPBYV_KERNEL
+#define BLIS_DAXPBYV_KERNEL BLIS_DAXPBYV_KERNEL_REF
+#endif
+
+#ifndef BLIS_CAXPBYV_KERNEL
+#define BLIS_CAXPBYV_KERNEL BLIS_CAXPBYV_KERNEL_REF
+#endif
+
+#ifndef BLIS_ZAXPBYV_KERNEL
+#define BLIS_ZAXPBYV_KERNEL BLIS_ZAXPBYV_KERNEL_REF
+#endif
+
 // axpyv kernels
 
 #ifndef BLIS_SAXPYV_KERNEL
@@ -809,6 +827,24 @@
 #define BLIS_ZSWAPV_KERNEL BLIS_ZSWAPV_KERNEL_REF
 #endif
 
+// xpbyv kernels
+
+#ifndef BLIS_SXPBYV_KERNEL
+#define BLIS_SXPBYV_KERNEL BLIS_SXPBYV_KERNEL_REF
+#endif
+
+#ifndef BLIS_DXPBYV_KERNEL
+#define BLIS_DXPBYV_KERNEL BLIS_DXPBYV_KERNEL_REF
+#endif
+
+#ifndef BLIS_CXPBYV_KERNEL
+#define BLIS_CXPBYV_KERNEL BLIS_CXPBYV_KERNEL_REF
+#endif
+
+#ifndef BLIS_ZXPBYV_KERNEL
+#define BLIS_ZXPBYV_KERNEL BLIS_ZXPBYV_KERNEL_REF
+#endif
+
 
 // -- Define default blocksize macros ------------------------------------------