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/**************************************************************************************
* 2016/03/27 Werner Saar (wernsaar@googlemail.com)
* 	 BLASTEST 		: OK
* 	 CTEST			: OK
* 	 TEST			: OK
*	 LAPACK-TEST		: OK
**************************************************************************************/

#define HAVE_KERNEL_16 1

static void sscal_kernel_16 (long n, float *x, float alpha)
{
  __asm__
    (
       "dcbt		0, %2		\n\t"

       "xscvdpspn	%x3, %x3	\n\t"
       "xxspltw		%x3, %x3, 0	\n\t"

       "lxvd2x		32, 0, %2	\n\t"
       "lxvd2x		33, %4, %2	\n\t"
       "lxvd2x		34, %5, %2	\n\t"
       "lxvd2x		35, %6, %2	\n\t"
       "lxvd2x		36, %7, %2	\n\t"
       "lxvd2x		37, %8, %2	\n\t"
       "lxvd2x		38, %9, %2	\n\t"
       "lxvd2x		39, %10, %2	\n\t"

       "addi		%2, %2, 128	\n\t"

       "addic.		%1, %1, -32	\n\t"
       "ble		two%=		\n\t"

       ".align	5		\n"
     "one%=:				\n\t"

       "xvmulsp		40, 32, %x3	\n\t"
       "xvmulsp		41, 33, %x3	\n\t"
       "lxvd2x		32, 0, %2	\n\t"
       "lxvd2x		33, %4, %2	\n\t"
       "xvmulsp		42, 34, %x3	\n\t"
       "xvmulsp		43, 35, %x3	\n\t"
       "lxvd2x		34, %5, %2	\n\t"
       "lxvd2x		35, %6, %2	\n\t"
       "xvmulsp		44, 36, %x3	\n\t"
       "xvmulsp		45, 37, %x3	\n\t"
       "lxvd2x		36, %7, %2	\n\t"
       "lxvd2x		37, %8, %2	\n\t"
       "xvmulsp		46, 38, %x3	\n\t"
       "xvmulsp		47, 39, %x3	\n\t"
       "lxvd2x		38, %9, %2	\n\t"
       "lxvd2x		39, %10, %2	\n\t"

       "addi		%2, %2, -128	\n\t"

       "stxvd2x		40, 0, %2	\n\t"
       "stxvd2x		41, %4, %2	\n\t"
       "stxvd2x		42, %5, %2	\n\t"
       "stxvd2x		43, %6, %2	\n\t"
       "stxvd2x		44, %7, %2	\n\t"
       "stxvd2x		45, %8, %2	\n\t"
       "stxvd2x		46, %9, %2	\n\t"
       "stxvd2x		47, %10, %2	\n\t"

       "addi		%2, %2, 256	\n\t"

       "addic.		%1, %1, -32	\n\t"
       "bgt		one%=		\n"

     "two%=:				\n\t"

       "xvmulsp		40, 32, %x3	\n\t"
       "xvmulsp		41, 33, %x3	\n\t"
       "xvmulsp		42, 34, %x3	\n\t"
       "xvmulsp		43, 35, %x3	\n\t"

       "addi		%2, %2, -128	\n\t"

       "xvmulsp		44, 36, %x3	\n\t"
       "xvmulsp		45, 37, %x3	\n\t"
       "xvmulsp		46, 38, %x3	\n\t"
       "xvmulsp		47, 39, %x3	\n\t"

       "stxvd2x		40, 0, %2	\n\t"
       "stxvd2x		41, %4, %2	\n\t"
       "stxvd2x		42, %5, %2	\n\t"
       "stxvd2x		43, %6, %2	\n\t"
       "stxvd2x		44, %7, %2	\n\t"
       "stxvd2x		45, %8, %2	\n\t"
       "stxvd2x		46, %9, %2	\n\t"
       "stxvd2x		47, %10, %2	\n"

     "#n=%1 alpha=%3 x=%0=%2 o16=%4 o32=%5 o48=%6 o64=%7 o80=%8 o96=%9 o112=%10"
     :
       "+m" (*x),
       "+r" (n),	// 1
       "+b" (x),	// 2
       "+f" (alpha)	// 3
     :
       "b" (16),	// 4
       "b" (32),	// 5
       "b" (48),	// 6
       "b" (64),	// 7
       "b" (80),	// 8
       "b" (96),	// 9
       "b" (112)	// 10
     :
       "cr0",
       "vs32","vs33","vs34","vs35","vs36","vs37","vs38","vs39",
       "vs40","vs41","vs42","vs43","vs44","vs45","vs46","vs47"
     );
}


static void sscal_kernel_16_zero (long n, float *x)
{
  __vector float t0;

  __asm__
    (
       "xxlxor		%x3, %x3, %x3	\n\t"

       ".align	5		\n"
     "one%=:				\n\t"

       "stxvd2x		%x3, 0, %2	\n\t"
       "stxvd2x		%x3, %4, %2	\n\t"
       "stxvd2x		%x3, %5, %2	\n\t"
       "stxvd2x		%x3, %6, %2	\n\t"
       "stxvd2x		%x3, %7, %2	\n\t"
       "stxvd2x		%x3, %8, %2	\n\t"
       "stxvd2x		%x3, %9, %2	\n\t"
       "stxvd2x		%x3, %10, %2	\n\t"

       "addi		%2, %2, 128	\n\t"

       "addic.		%1, %1, -32	\n\t"
       "bgt		one%=		\n"

     "#n=%1 x=%0=%2 t0=%x3 o16=%4 o32=%5 o48=%6 o64=%7 o80=%8 o96=%9 o112=%10"
     :
       "=m" (*x),
       "+r" (n),	// 1
       "+b" (x),	// 2
       "=wa" (t0)	// 3
     :
       "b" (16),	// 4
       "b" (32),	// 5
       "b" (48),	// 6
       "b" (64),	// 7
       "b" (80),	// 8
       "b" (96),	// 9
       "b" (112)	// 10
     :
       "cr0"
     );
}
