1 2 // Set up the 256-bit shadow memory test, by defining the 3 // required vector-copy function, and then including the 4 // template. 5 6 #define VECTOR_BYTES 32 7 8 static __attribute__((noinline)) 9 void vector_copy ( void* dst, void* src ) 10 { 11 /* Note: Versions of GCC through 4.8.1 do not allow "ymm7" in the 12 clobber list. (See http://stackoverflow.com/a/15767111/768469). 13 Simulate it with "xmm7". */ 14 __asm__ __volatile__( 15 "vmovupd (%1), %%ymm7 ; vmovupd %%ymm7, (%0)" 16 : /*OUT*/ : /*IN*/ "r"(dst), "r"(src) : "memory","xmm7" 17 ); 18 } 19 20 // Include the test body, which refers to the above function 21 #include "../common/sh-mem-vec128.tmpl.c" 22
