#include "common.h" 

//typedef int BLASLONG;

//typedef double FLOAT;

#define prefetch(x) __asm__ __volatile__("ld $0, %0"::"m"(x))

#define likely(x) __builtin_expect(!!(x), 1)

#define unlikely(x) __builtin_expect(!!(x), 0)

#if !defined(CONJ) && !defined(XCONJ)

#define spec_loop_alpha1	spec_loop_alpha1_0

#define spec_loop			spec_loop_0

#define norm_loop_alpha1	norm_loop_alpha1_0

#define norm_loop			norm_loop_0

#endif

#if  defined(CONJ) && !defined(XCONJ)

#define spec_loop_alpha1 	spec_loop_alpha1_1

#define spec_loop			spec_loop_1

#define norm_loop_alpha1	norm_loop_alpha1_1

#define norm_loop			norm_loop_1

#endif

#if  !defined(CONJ) && defined(XCONJ)

#define spec_loop_alpha1 	spec_loop_alpha1_2

#define spec_loop			spec_loop_2

#define norm_loop_alpha1	norm_loop_alpha1_2

#define norm_loop			norm_loop_2

#endif

#if  defined(CONJ) && defined(XCONJ)

#define spec_loop_alpha1 	spec_loop_alpha1_3

#define spec_loop			spec_loop_3

#define norm_loop_alpha1	norm_loop_alpha1_3

#define norm_loop			norm_loop_3

#endif

#define spec_loop_alpha1_0 do {Y[ii] += A[jj + ii] * X[k]; Y[ii + 1] += A[jj + ii + 1] * X[k]; Y[ii + 1] += A[jj + ii] * X[k + 1]; Y[ii] -= A[jj + ii + 1] * X[k + 1]; ii += 2;} while(0)

#define spec_loop_alpha1_1 do {Y[ii] += A[jj + ii] * X[k]; Y[ii + 1] -= A[jj + ii + 1] * X[k]; Y[ii + 1] += A[jj + ii] * X[k + 1]; Y[ii] += A[jj + ii + 1] * X[k + 1]; ii += 2;} while(0)

#define spec_loop_alpha1_2 do {Y[ii] += A[jj + ii] * X[k]; Y[ii + 1] += A[jj + ii + 1] * X[k]; Y[ii + 1] -= A[jj + ii] * X[k + 1]; Y[ii] += A[jj + ii + 1] * X[k + 1]; ii += 2;} while(0)

#define spec_loop_alpha1_3 do {Y[ii] += A[jj + ii] * X[k]; Y[ii + 1] -= A[jj + ii + 1] * X[k]; Y[ii + 1] -= A[jj + ii] * X[k + 1]; Y[ii] -= A[jj + ii + 1] * X[k + 1]; ii += 2;} while(0)

#define spec_loop_0 do {rTmp = A[jj + ii] * X[k] - A[jj + ii + 1] * X[k + 1]; iTmp = A[jj + ii] * X[k + 1] + A[jj + ii + 1] * X[k]; Y[ii] += rTmp * rALPHA - iTmp * iALPHA; Y[ii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2;} while(0)

#define spec_loop_1 do {rTmp = A[jj + ii] * X[k] + A[jj + ii + 1] * X[k + 1]; iTmp = A[jj + ii] * X[k + 1] - A[jj + ii + 1] * X[k]; Y[ii] += rTmp * rALPHA - iTmp * iALPHA; Y[ii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2;} while(0)

#define spec_loop_2 do {rTmp = A[jj + ii] * X[k] + A[jj + ii + 1] * X[k + 1]; iTmp = -A[jj + ii] * X[k + 1] + A[jj + ii + 1] * X[k]; Y[ii] += rTmp * rALPHA - iTmp * iALPHA; Y[ii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2;} while(0)

#define spec_loop_3 do {rTmp = A[jj + ii] * X[k] - A[jj + ii + 1] * X[k + 1]; iTmp = -A[jj + ii] * X[k + 1] - A[jj + ii + 1] * X[k]; Y[ii] += rTmp * rALPHA - iTmp * iALPHA; Y[ii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2;} while(0)

#define norm_loop_alpha1_0 do {Y[iii] += A[jj + ii] * X[k] - A[jj + ii + 1] * X[k + 1]; Y[iii + 1] += A[jj + ii] * X[k + 1] + A[jj + ii + 1] * X[k]; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_alpha1_1 do {Y[iii] += A[jj + ii] * X[k] + A[jj + ii + 1] * X[k + 1]; Y[iii + 1] += A[jj + ii] * X[k + 1] - A[jj + ii + 1] * X[k]; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_alpha1_2 do {Y[iii] += A[jj + ii] * X[k] + A[jj + ii + 1] * X[k + 1]; Y[iii + 1] += -A[jj + ii] * X[k + 1] + A[jj + ii + 1] * X[k]; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_alpha1_3 do {Y[iii] += A[jj + ii] * X[k] - A[jj + ii + 1] * X[k + 1]; Y[iii + 1] += -A[jj + ii] * X[k + 1] - A[jj + ii + 1] * X[k]; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_0 do {rTmp = A[jj + ii] * X[k] - A[jj + ii + 1] * X[k + 1]; iTmp = A[jj + ii] * X[k + 1] + A[jj + ii + 1] * X[k]; Y[iii] += rTmp * rALPHA - iTmp * iALPHA; Y[iii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_1 do {rTmp = A[jj + ii] * X[k] + A[jj + ii + 1] * X[k + 1]; iTmp = A[jj + ii] * X[k + 1] - A[jj + ii + 1] * X[k]; Y[iii] += rTmp * rALPHA - iTmp * iALPHA; Y[iii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_2 do {rTmp = A[jj + ii] * X[k] + A[jj + ii + 1] * X[k + 1]; iTmp = -A[jj + ii] * X[k + 1] + A[jj + ii + 1] * X[k]; Y[iii] += rTmp * rALPHA - iTmp * iALPHA; Y[iii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2; iii += INCY * 2;} while(0)

#define norm_loop_3 do {rTmp = A[jj + ii] * X[k] - A[jj + ii + 1] * X[k + 1]; iTmp = -A[jj + ii] * X[k + 1] - A[jj + ii + 1] * X[k]; Y[iii] += rTmp * rALPHA - iTmp * iALPHA; Y[iii + 1] += rTmp * iALPHA + iTmp * rALPHA; ii += 2; iii += INCY * 2;} while(0)

int CNAME(BLASLONG M, BLASLONG N, BLASLONG UNUSED, FLOAT rALPHA, FLOAT iALPHA, FLOAT *A, BLASLONG LDA, FLOAT *X, BLASLONG INCX, FLOAT *Y, BLASLONG INCY, FLOAT *BUFFER) {

	if(!rALPHA && iALPHA)

		return 0;

	BLASLONG fahead = 60;

	BLASLONG spec_unroll = 2;

	BLASLONG tMQ = M - M % spec_unroll;

	BLASLONG j = 0, k = 0, jj = 0;

	if(rALPHA == 1 && iALPHA == 0) {

		if(INCY == 1) {

			for(; likely(j < N); j++, k += INCX * 2, jj += LDA * 2) {

				BLASLONG i = 0, ii = 0;

				for(; likely(i < tMQ); i += spec_unroll) {

					prefetch(A[jj + ii + fahead]);

					prefetch(Y[ii + fahead]);

					/*loop_mark*/ spec_loop_alpha1;

					/*loop_mark*/ spec_loop_alpha1;

				}

				for(; likely(i < M); i++) {

					spec_loop_alpha1;

				}

			}

		} else {

			for(; likely(j < N); j++, k += INCX * 2, jj += LDA * 2) {

				BLASLONG i = 0, ii = 0, iii = 0;

				for(; likely(i < tMQ); i += spec_unroll) {

					prefetch(A[jj + ii + fahead]);

					prefetch(Y[iii + fahead]);

					/*loop_mark*/ norm_loop_alpha1;

					/*loop_mark*/ norm_loop_alpha1;

				}

				for(; likely(i < M); i++) {

					norm_loop_alpha1;

				}

			}

		}

	} else {

		FLOAT rTmp, iTmp;

		if(INCY == 1) {

			for(; likely(j < N); j++, k += INCX * 2, jj += LDA * 2) {

				BLASLONG i = 0, ii = 0;

				for(; likely(i < tMQ); i += spec_unroll) {

					prefetch(A[jj + ii + fahead]);

					prefetch(Y[ii + fahead]);

					/*loop_mark*/ spec_loop;

					/*loop_mark*/ spec_loop;

				}

				for(; likely(i < M); i++) {

					spec_loop;

				}

			}

		} else {

			for(; likely(j < N); j++, k += INCX * 2, jj += LDA * 2) {

				BLASLONG i = 0, ii = 0, iii = 0;

				for(; likely(i < tMQ); i += spec_unroll) {

					prefetch(A[jj + ii + fahead]);

					prefetch(Y[iii + fahead]);

					/*loop_mark*/ norm_loop;

					/*loop_mark*/ norm_loop;

				}

				for(; likely(i < M); i++) {

					norm_loop;

				}

			}

		}

	}

	return 0;

}