/******************************************************************************* Copyright (c) 2016, The OpenBLAS Project All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the OpenBLAS project nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *******************************************************************************/ #include "common.h" #include "macros_msa.h" int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, FLOAT *A, FLOAT *B, FLOAT *C, BLASLONG ldc #ifdef TRMMKERNEL , BLASLONG offset #endif ) { BLASLONG i, j, l, temp; #if defined(TRMMKERNEL) BLASLONG off; #endif FLOAT *pc0, *pc1, *pc2, *pc3, *pc4, *pc5, *pc6, *pc7; FLOAT *pa0, *pb0; FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; FLOAT tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15; FLOAT a0, a1, b0, b1, b2, b3, b4, b5, b6, b7; v4f32 v_alpha = {alpha, alpha, alpha, alpha}; v4f32 src_a0, src_a1, src_b, src_b0, src_b1; v4f32 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7; v4f32 res0, res1, res2, res3, res4, res5, res6, res7; v4f32 res8, res9, res10, res11, res12, res13, res14, res15; #if defined(TRMMKERNEL) && !defined(LEFT) off = -offset; #endif for (j = (n >> 3); j--;) { pc0 = C; pc1 = pc0 + ldc; pc2 = pc1 + ldc; pc3 = pc2 + ldc; pc4 = pc3 + ldc; pc5 = pc4 + ldc; pc6 = pc5 + ldc; pc7 = pc6 + ldc; #if defined(TRMMKERNEL) && defined(LEFT) off = offset; #endif pa0 = A; for (i = (m >> 3); i--;) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 8; pb0 = B + off * 8; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 8; // number of values in A #else temp = off + 8; // number of values in B #endif #else pb0 = B; temp = k; #endif LD_SP2_INC(pa0, 4, src_a0, src_a1); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; res1 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 = src_a0 * src_b; res3 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 = src_a0 * src_b; res5 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 = src_a0 * src_b; res7 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res8 = src_a0 * src_b; res9 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res10 = src_a0 * src_b; res11 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res12 = src_a0 * src_b; res13 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res14 = src_a0 * src_b; res15 = src_a1 * src_b; for (l = ((temp - 1) >> 1); l--;) { LD_SP2_INC(pa0, 4, src_a0, src_a1); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 += src_a0 * src_b; res5 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 += src_a0 * src_b; res7 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res8 += src_a0 * src_b; res9 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res10 += src_a0 * src_b; res11 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res12 += src_a0 * src_b; res13 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res14 += src_a0 * src_b; res15 += src_a1 * src_b; LD_SP2_INC(pa0, 4, src_a0, src_a1); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 += src_a0 * src_b; res5 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 += src_a0 * src_b; res7 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res8 += src_a0 * src_b; res9 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res10 += src_a0 * src_b; res11 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res12 += src_a0 * src_b; res13 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res14 += src_a0 * src_b; res15 += src_a1 * src_b; } if ((temp - 1) & 1) { LD_SP2_INC(pa0, 4, src_a0, src_a1); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 += src_a0 * src_b; res5 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 += src_a0 * src_b; res7 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res8 += src_a0 * src_b; res9 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res10 += src_a0 * src_b; res11 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res12 += src_a0 * src_b; res13 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res14 += src_a0 * src_b; res15 += src_a1 * src_b; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; dst2 = res2 * v_alpha; dst3 = res3 * v_alpha; dst4 = res4 * v_alpha; dst5 = res5 * v_alpha; dst6 = res6 * v_alpha; dst7 = res7 * v_alpha; #else LD_SP2(pc0, 4, dst0, dst1); LD_SP2(pc1, 4, dst2, dst3); LD_SP2(pc2, 4, dst4, dst5); LD_SP2(pc3, 4, dst6, dst7); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; dst2 += res2 * v_alpha; dst3 += res3 * v_alpha; dst4 += res4 * v_alpha; dst5 += res5 * v_alpha; dst6 += res6 * v_alpha; dst7 += res7 * v_alpha; #endif ST_SP2_INC(dst0, dst1, pc0, 4); ST_SP2_INC(dst2, dst3, pc1, 4); ST_SP2_INC(dst4, dst5, pc2, 4); ST_SP2_INC(dst6, dst7, pc3, 4); #if defined(TRMMKERNEL) dst0 = res8 * v_alpha; dst1 = res9 * v_alpha; dst2 = res10 * v_alpha; dst3 = res11 * v_alpha; dst4 = res12 * v_alpha; dst5 = res13 * v_alpha; dst6 = res14 * v_alpha; dst7 = res15 * v_alpha; #else LD_SP2(pc4, 4, dst0, dst1); LD_SP2(pc5, 4, dst2, dst3); LD_SP2(pc6, 4, dst4, dst5); LD_SP2(pc7, 4, dst6, dst7); dst0 += res8 * v_alpha; dst1 += res9 * v_alpha; dst2 += res10 * v_alpha; dst3 += res11 * v_alpha; dst4 += res12 * v_alpha; dst5 += res13 * v_alpha; dst6 += res14 * v_alpha; dst7 += res15 * v_alpha; #endif ST_SP2_INC(dst0, dst1, pc4, 4); ST_SP2_INC(dst2, dst3, pc5, 4); ST_SP2_INC(dst4, dst5, pc6, 4); ST_SP2_INC(dst6, dst7, pc7, 4); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 8; // number of values in A #else temp -= 8; // number of values in B #endif pa0 += temp * 8; pb0 += temp * 8; #endif #ifdef LEFT off += 8; // number of values in A #endif #endif } if (m & 4) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 4; pb0 = B + off * 8; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 4; // number of values in A #else temp = off + 8; // number of values in B #endif #else pb0 = B; temp = k; #endif src_a0 = LD_SP(pa0); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res4 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res5 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res6 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res7 = src_a0 * src_b; pa0 += 4; for (l = ((temp - 1) >> 1); l--;) { src_a0 = LD_SP(pa0); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res4 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res5 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res6 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res7 += src_a0 * src_b; pa0 += 4; src_a0 = LD_SP(pa0); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res4 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res5 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res6 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res7 += src_a0 * src_b; pa0 += 4; } if ((temp - 1) & 1) { src_a0 = LD_SP(pa0); LD_SP2_INC(pb0, 4, src_b0, src_b1); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0); res4 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0x55); res5 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xAA); res6 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b1, 0xFF); res7 += src_a0 * src_b; pa0 += 4; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; dst2 = res2 * v_alpha; dst3 = res3 * v_alpha; #else dst0 = LD_SP(pc0); dst1 = LD_SP(pc1); dst2 = LD_SP(pc2); dst3 = LD_SP(pc3); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; dst2 += res2 * v_alpha; dst3 += res3 * v_alpha; #endif ST_SP(dst0, pc0); ST_SP(dst1, pc1); ST_SP(dst2, pc2); ST_SP(dst3, pc3); #if defined(TRMMKERNEL) dst0 = res4 * v_alpha; dst1 = res5 * v_alpha; dst2 = res6 * v_alpha; dst3 = res7 * v_alpha; #else dst0 = LD_SP(pc4); dst1 = LD_SP(pc5); dst2 = LD_SP(pc6); dst3 = LD_SP(pc7); dst0 += res4 * v_alpha; dst1 += res5 * v_alpha; dst2 += res6 * v_alpha; dst3 += res7 * v_alpha; #endif ST_SP(dst0, pc4); ST_SP(dst1, pc5); ST_SP(dst2, pc6); ST_SP(dst3, pc7); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 4; // number of values in A #else temp -= 8; // number of values in B #endif pa0 += temp * 4; pb0 += temp * 8; #endif #ifdef LEFT off += 4; // number of values in A #endif #endif pc0 += 4; pc1 += 4; pc2 += 4; pc3 += 4; pc4 += 4; pc5 += 4; pc6 += 4; pc7 += 4; } if (m & 2) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 2; pb0 = B + off * 8; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 2; // number of values in A #else temp = off + 8; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; a1 = pa0[1]; tmp1 = a1 * b0; b1 = pb0[1]; tmp2 = a0 * b1; tmp3 = a1 * b1; b2 = pb0[2]; tmp4 = a0 * b2; tmp5 = a1 * b2; b3 = pb0[3]; tmp6 = a0 * b3; tmp7 = a1 * b3; b4 = pb0[4]; tmp8 = a0 * b4; tmp9 = a1 * b4; b5 = pb0[5]; tmp10 = a0 * b5; tmp11 = a1 * b5; b6 = pb0[6]; tmp12 = a0 * b6; tmp13 = a1 * b6; b7 = pb0[7]; tmp14 = a0 * b7; tmp15 = a1 * b7; pa0 += 2; pb0 += 8; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; b2 = pb0[2]; tmp4 += a0 * b2; tmp5 += a1 * b2; b3 = pb0[3]; tmp6 += a0 * b3; tmp7 += a1 * b3; b4 = pb0[4]; tmp8 += a0 * b4; tmp9 += a1 * b4; b5 = pb0[5]; tmp10 += a0 * b5; tmp11 += a1 * b5; b6 = pb0[6]; tmp12 += a0 * b6; tmp13 += a1 * b6; b7 = pb0[7]; tmp14 += a0 * b7; tmp15 += a1 * b7; pa0 += 2; pb0 += 8; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; b2 = pb0[2]; tmp4 += a0 * b2; tmp5 += a1 * b2; b3 = pb0[3]; tmp6 += a0 * b3; tmp7 += a1 * b3; b4 = pb0[4]; tmp8 += a0 * b4; tmp9 += a1 * b4; b5 = pb0[5]; tmp10 += a0 * b5; tmp11 += a1 * b5; b6 = pb0[6]; tmp12 += a0 * b6; tmp13 += a1 * b6; b7 = pb0[7]; tmp14 += a0 * b7; tmp15 += a1 * b7; pa0 += 2; pb0 += 8; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; b2 = pb0[2]; tmp4 += a0 * b2; tmp5 += a1 * b2; b3 = pb0[3]; tmp6 += a0 * b3; tmp7 += a1 * b3; b4 = pb0[4]; tmp8 += a0 * b4; tmp9 += a1 * b4; b5 = pb0[5]; tmp10 += a0 * b5; tmp11 += a1 * b5; b6 = pb0[6]; tmp12 += a0 * b6; tmp13 += a1 * b6; b7 = pb0[7]; tmp14 += a0 * b7; tmp15 += a1 * b7; pa0 += 2; pb0 += 8; } tmp0 = alpha * tmp0; tmp2 = alpha * tmp2; tmp4 = alpha * tmp4; tmp6 = alpha * tmp6; tmp8 = alpha * tmp8; tmp10 = alpha * tmp10; tmp12 = alpha * tmp12; tmp14 = alpha * tmp14; #if defined(TRMMKERNEL) pc0[0] = tmp0; pc1[0] = tmp2; pc2[0] = tmp4; pc3[0] = tmp6; pc4[0] = tmp8; pc5[0] = tmp10; pc6[0] = tmp12; pc7[0] = tmp14; #else pc0[0] += tmp0; pc1[0] += tmp2; pc2[0] += tmp4; pc3[0] += tmp6; pc4[0] += tmp8; pc5[0] += tmp10; pc6[0] += tmp12; pc7[0] += tmp14; #endif tmp1 = alpha * tmp1; tmp3 = alpha * tmp3; tmp5 = alpha * tmp5; tmp7 = alpha * tmp7; tmp9 = alpha * tmp9; tmp11 = alpha * tmp11; tmp13 = alpha * tmp13; tmp15 = alpha * tmp15; #if defined(TRMMKERNEL) pc0[1] = tmp1; pc1[1] = tmp3; pc2[1] = tmp5; pc3[1] = tmp7; pc4[1] = tmp9; pc5[1] = tmp11; pc6[1] = tmp13; pc7[1] = tmp15; #else pc0[1] += tmp1; pc1[1] += tmp3; pc2[1] += tmp5; pc3[1] += tmp7; pc4[1] += tmp9; pc5[1] += tmp11; pc6[1] += tmp13; pc7[1] += tmp15; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 2; // number of values in A #else temp -= 8; // number of values in B #endif pa0 += temp * 2; pb0 += temp * 8; #endif #ifdef LEFT off += 2; // number of values in A #endif #endif pc0 += 2; pc1 += 2; pc2 += 2; pc3 += 2; pc4 += 2; pc5 += 2; pc6 += 2; pc7 += 2; } if (m & 1) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 1; pb0 = B + off * 8; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 1; // number of values in A #else temp = off + 8; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; b1 = pb0[1]; tmp1 = a0 * b1; b2 = pb0[2]; tmp2 = a0 * b2; b3 = pb0[3]; tmp3 = a0 * b3; b4 = pb0[4]; tmp4 = a0 * b4; b5 = pb0[5]; tmp5 = a0 * b5; b6 = pb0[6]; tmp6 = a0 * b6; b7 = pb0[7]; tmp7 = a0 * b7; pa0 += 1; pb0 += 8; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; b2 = pb0[2]; tmp2 += a0 * b2; b3 = pb0[3]; tmp3 += a0 * b3; b4 = pb0[4]; tmp4 += a0 * b4; b5 = pb0[5]; tmp5 += a0 * b5; b6 = pb0[6]; tmp6 += a0 * b6; b7 = pb0[7]; tmp7 += a0 * b7; pa0 += 1; pb0 += 8; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; b2 = pb0[2]; tmp2 += a0 * b2; b3 = pb0[3]; tmp3 += a0 * b3; b4 = pb0[4]; tmp4 += a0 * b4; b5 = pb0[5]; tmp5 += a0 * b5; b6 = pb0[6]; tmp6 += a0 * b6; b7 = pb0[7]; tmp7 += a0 * b7; pa0 += 1; pb0 += 8; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; b2 = pb0[2]; tmp2 += a0 * b2; b3 = pb0[3]; tmp3 += a0 * b3; b4 = pb0[4]; tmp4 += a0 * b4; b5 = pb0[5]; tmp5 += a0 * b5; b6 = pb0[6]; tmp6 += a0 * b6; b7 = pb0[7]; tmp7 += a0 * b7; pa0 += 1; pb0 += 8; } tmp0 = alpha * tmp0; tmp1 = alpha * tmp1; tmp2 = alpha * tmp2; tmp3 = alpha * tmp3; tmp4 = alpha * tmp4; tmp5 = alpha * tmp5; tmp6 = alpha * tmp6; tmp7 = alpha * tmp7; #if defined(TRMMKERNEL) pc0[0] = tmp0; pc1[0] = tmp1; pc2[0] = tmp2; pc3[0] = tmp3; pc4[0] = tmp4; pc5[0] = tmp5; pc6[0] = tmp6; pc7[0] = tmp7; #else pc0[0] += tmp0; pc1[0] += tmp1; pc2[0] += tmp2; pc3[0] += tmp3; pc4[0] += tmp4; pc5[0] += tmp5; pc6[0] += tmp6; pc7[0] += tmp7; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 1; // number of values in A #else temp -= 8; // number of values in B #endif pa0 += temp * 1; pb0 += temp * 8; #endif #ifdef LEFT off += 1; // number of values in A #endif #endif pc0 += 1; pc1 += 1; pc2 += 1; pc3 += 1; pc4 += 1; pc5 += 1; pc6 += 1; pc7 += 1; } #if defined(TRMMKERNEL) && !defined(LEFT) off += 8; // number of values in A #endif l = (k << 3); B = B + l; i = (ldc << 3); C = C + i; } if (n & 4) { pc0 = C; pc1 = pc0 + ldc; pc2 = pc1 + ldc; pc3 = pc2 + ldc; pa0 = A; #if defined(TRMMKERNEL) && defined(LEFT) off = offset; #endif for (i = (m >> 3); i--;) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 8; pb0 = B + off * 4; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 8; // number of values in A #else temp = off + 4; // number of values in B #endif #else pb0 = B; temp = k; #endif LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; res1 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 = src_a0 * src_b; res3 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 = src_a0 * src_b; res5 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 = src_a0 * src_b; res7 = src_a1 * src_b; pb0 += 4; for (l = ((temp - 1) >> 1); l--;) { LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 += src_a0 * src_b; res5 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 += src_a0 * src_b; res7 += src_a1 * src_b; pb0 += 4; LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 += src_a0 * src_b; res5 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 += src_a0 * src_b; res7 += src_a1 * src_b; pb0 += 4; } if ((temp - 1) & 1) { LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res4 += src_a0 * src_b; res5 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res6 += src_a0 * src_b; res7 += src_a1 * src_b; pb0 += 4; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; dst2 = res2 * v_alpha; dst3 = res3 * v_alpha; dst4 = res4 * v_alpha; dst5 = res5 * v_alpha; dst6 = res6 * v_alpha; dst7 = res7 * v_alpha; #else LD_SP2(pc0, 4, dst0, dst1); LD_SP2(pc1, 4, dst2, dst3); LD_SP2(pc2, 4, dst4, dst5); LD_SP2(pc3, 4, dst6, dst7); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; dst2 += res2 * v_alpha; dst3 += res3 * v_alpha; dst4 += res4 * v_alpha; dst5 += res5 * v_alpha; dst6 += res6 * v_alpha; dst7 += res7 * v_alpha; #endif ST_SP2_INC(dst0, dst1, pc0, 4); ST_SP2_INC(dst2, dst3, pc1, 4); ST_SP2_INC(dst4, dst5, pc2, 4); ST_SP2_INC(dst6, dst7, pc3, 4); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 8; // number of values in A #else temp -= 4; // number of values in B #endif pa0 += temp * 8; pb0 += temp * 4; #endif #ifdef LEFT off += 8; // number of values in A #endif #endif } if (m & 4) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 4; pb0 = B + off * 4; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 4; // number of values in A #else temp = off + 4; // number of values in B #endif #else pb0 = B; temp = k; #endif src_a0 = LD_SP(pa0); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 = src_a0 * src_b; pa0 += 4; pb0 += 4; for (l = ((temp - 1) >> 1); l--;) { src_a0 = LD_SP(pa0); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 += src_a0 * src_b; pa0 += 4; pb0 += 4; src_a0 = LD_SP(pa0); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 += src_a0 * src_b; pa0 += 4; pb0 += 4; } if ((temp - 1) & 1) { src_a0 = LD_SP(pa0); src_b0 = LD_SP(pb0); src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xAA); res2 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0xFF); res3 += src_a0 * src_b; pa0 += 4; pb0 += 4; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; dst2 = res2 * v_alpha; dst3 = res3 * v_alpha; #else dst0 = LD_SP(pc0); dst1 = LD_SP(pc1); dst2 = LD_SP(pc2); dst3 = LD_SP(pc3); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; dst2 += res2 * v_alpha; dst3 += res3 * v_alpha; #endif ST_SP(dst0, pc0); ST_SP(dst1, pc1); ST_SP(dst2, pc2); ST_SP(dst3, pc3); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 4; // number of values in A #else temp -= 4; // number of values in B #endif pa0 += temp * 4; pb0 += temp * 4; #endif #ifdef LEFT off += 4; // number of values in A #endif #endif pc0 += 4; pc1 += 4; pc2 += 4; pc3 += 4; } if (m & 2) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 2; pb0 = B + off * 4; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 2; // number of values in A #else temp = off + 4; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; a1 = pa0[1]; tmp1 = a1 * b0; b1 = pb0[1]; tmp2 = a0 * b1; tmp3 = a1 * b1; b2 = pb0[2]; tmp4 = a0 * b2; tmp5 = a1 * b2; b3 = pb0[3]; tmp6 = a0 * b3; tmp7 = a1 * b3; pa0 += 2; pb0 += 4; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; b2 = pb0[2]; tmp4 += a0 * b2; tmp5 += a1 * b2; b3 = pb0[3]; tmp6 += a0 * b3; tmp7 += a1 * b3; pa0 += 2; pb0 += 4; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; b2 = pb0[2]; tmp4 += a0 * b2; tmp5 += a1 * b2; b3 = pb0[3]; tmp6 += a0 * b3; tmp7 += a1 * b3; pa0 += 2; pb0 += 4; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; b2 = pb0[2]; tmp4 += a0 * b2; tmp5 += a1 * b2; b3 = pb0[3]; tmp6 += a0 * b3; tmp7 += a1 * b3; pa0 += 2; pb0 += 4; } tmp0 = alpha * tmp0; tmp2 = alpha * tmp2; tmp4 = alpha * tmp4; tmp6 = alpha * tmp6; #if defined(TRMMKERNEL) pc0[0] = tmp0; pc1[0] = tmp2; pc2[0] = tmp4; pc3[0] = tmp6; #else pc0[0] += tmp0; pc1[0] += tmp2; pc2[0] += tmp4; pc3[0] += tmp6; #endif tmp1 = alpha * tmp1; tmp3 = alpha * tmp3; tmp5 = alpha * tmp5; tmp7 = alpha * tmp7; #if defined(TRMMKERNEL) pc0[1] = tmp1; pc1[1] = tmp3; pc2[1] = tmp5; pc3[1] = tmp7; #else pc0[1] += tmp1; pc1[1] += tmp3; pc2[1] += tmp5; pc3[1] += tmp7; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 2; // number of values in A #else temp -= 4; // number of values in B #endif pa0 += temp * 2; pb0 += temp * 4; #endif #ifdef LEFT off += 2; // number of values in A #endif #endif pc0 += 2; pc1 += 2; pc2 += 2; pc3 += 2; } if (m & 1) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 1; pb0 = B + off * 4; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 1; // number of values in A #else temp = off + 4; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; b1 = pb0[1]; tmp1 = a0 * b1; b2 = pb0[2]; tmp2 = a0 * b2; b3 = pb0[3]; tmp3 = a0 * b3; pa0 += 1; pb0 += 4; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; b2 = pb0[2]; tmp2 += a0 * b2; b3 = pb0[3]; tmp3 += a0 * b3; pa0 += 1; pb0 += 4; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; b2 = pb0[2]; tmp2 += a0 * b2; b3 = pb0[3]; tmp3 += a0 * b3; pa0 += 1; pb0 += 4; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; b2 = pb0[2]; tmp2 += a0 * b2; b3 = pb0[3]; tmp3 += a0 * b3; pa0 += 1; pb0 += 4; } tmp0 = alpha * tmp0; tmp1 = alpha * tmp1; tmp2 = alpha * tmp2; tmp3 = alpha * tmp3; #if defined(TRMMKERNEL) pc0[0] = tmp0; pc1[0] = tmp1; pc2[0] = tmp2; pc3[0] = tmp3; #else pc0[0] += tmp0; pc1[0] += tmp1; pc2[0] += tmp2; pc3[0] += tmp3; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 1; // number of values in A #else temp -= 4; // number of values in B #endif pa0 += temp * 1; pb0 += temp * 4; #endif #ifdef LEFT off += 1; // number of values in A #endif #endif pc0 += 1; pc1 += 1; pc2 += 1; pc3 += 1; } #if defined(TRMMKERNEL) && !defined(LEFT) off += 4; // number of values in A #endif l = (k << 2); B = B + l; i = (ldc << 2); C = C + i; } if (n & 2) { pc0 = C; pc1 = pc0 + ldc; pa0 = A; #if defined(TRMMKERNEL) && defined(LEFT) off = offset; #endif for (i = (m >> 3); i--;) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 8; pb0 = B + off * 2; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 8; // number of values in A #else temp = off + 2; // number of values in B #endif #else pb0 = B; temp = k; #endif LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; res1 = src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 = src_a0 * src_b; res3 = src_a1 * src_b; pb0 += 2; for (l = ((temp - 1) >> 1); l--;) { LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; pb0 += 2; LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; pb0 += 2; } if ((temp - 1) & 1) { LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res2 += src_a0 * src_b; res3 += src_a1 * src_b; pb0 += 2; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; dst2 = res2 * v_alpha; dst3 = res3 * v_alpha; #else LD_SP2(pc0, 4, dst0, dst1); LD_SP2(pc1, 4, dst2, dst3); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; dst2 += res2 * v_alpha; dst3 += res3 * v_alpha; #endif ST_SP2_INC(dst0, dst1, pc0, 4); ST_SP2_INC(dst2, dst3, pc1, 4); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 8; // number of values in A #else temp -= 2; // number of values in B #endif pa0 += temp * 8; pb0 += temp * 2; #endif #ifdef LEFT off += 8; // number of values in A #endif #endif } if (m & 4) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 4; pb0 = B + off * 2; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 4; // number of values in A #else temp = off + 2; // number of values in B #endif #else pb0 = B; temp = k; #endif src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 = src_a0 * src_b; pa0 += 4; pb0 += 2; for (l = ((temp - 1) >> 1); l--;) { src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; pa0 += 4; pb0 += 2; src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; pa0 += 4; pb0 += 2; } if ((temp - 1) & 1) { src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b0[1] = pb0[1]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0x55); res1 += src_a0 * src_b; pa0 += 4; pb0 += 2; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; #else dst0 = LD_SP(pc0); dst1 = LD_SP(pc1); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; #endif ST_SP(dst0, pc0); ST_SP(dst1, pc1); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 4; // number of values in A #else temp -= 2; // number of values in B #endif pa0 += temp * 4; pb0 += temp * 2; #endif #ifdef LEFT off += 4; // number of values in A #endif #endif pc0 += 4; pc1 += 4; } if (m & 2) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 2; pb0 = B + off * 2; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 2; // number of values in A #else temp = off + 2; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; a1 = pa0[1]; tmp1 = a1 * b0; b1 = pb0[1]; tmp2 = a0 * b1; tmp3 = a1 * b1; pa0 += 2; pb0 += 2; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; pa0 += 2; pb0 += 2; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; pa0 += 2; pb0 += 2; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; b1 = pb0[1]; tmp2 += a0 * b1; tmp3 += a1 * b1; pa0 += 2; pb0 += 2; } tmp0 = alpha * tmp0; tmp1 = alpha * tmp1; tmp2 = alpha * tmp2; tmp3 = alpha * tmp3; #if defined(TRMMKERNEL) pc0[0] = tmp0; pc1[0] = tmp2; pc0[1] = tmp1; pc1[1] = tmp3; #else pc0[0] += tmp0; pc1[0] += tmp2; pc0[1] += tmp1; pc1[1] += tmp3; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 2; // number of values in A #else temp -= 2; // number of values in B #endif pa0 += temp * 2; pb0 += temp * 2; #endif #ifdef LEFT off += 2; // number of values in A #endif #endif pc0 += 2; pc1 += 2; } if (m & 1) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 1; pb0 = B + off * 2; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 1; // number of values in A #else temp = off + 2; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; b1 = pb0[1]; tmp1 = a0 * b1; pa0 += 1; pb0 += 2; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; pa0 += 1; pb0 += 2; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; pa0 += 1; pb0 += 2; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; b1 = pb0[1]; tmp1 += a0 * b1; pa0 += 1; pb0 += 2; } tmp0 = alpha * tmp0; tmp1 = alpha * tmp1; #if defined(TRMMKERNEL) pc0[0] = tmp0; pc1[0] = tmp1; #else pc0[0] += tmp0; pc1[0] += tmp1; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 1; // number of values in A #else temp -= 2; // number of values in B #endif pa0 += temp * 1; pb0 += temp * 2; #endif #ifdef LEFT off += 1; // number of values in A #endif #endif pc0 += 1; pc1 += 1; } #if defined(TRMMKERNEL) && !defined(LEFT) off += 2; // number of values in A #endif l = (k << 1); B = B + l; i = (ldc << 1); C = C + i; } if (n & 1) { pc0 = C; pa0 = A; #if defined(TRMMKERNEL) && defined(LEFT) off = offset; #endif for (i = (m >> 3); i--;) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 8; pb0 = B + off * 1; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 8; // number of values in A #else temp = off + 1; // number of values in B #endif #else pb0 = B; temp = k; #endif LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; res1 = src_a1 * src_b; pb0 += 1; for (l = ((temp - 1) >> 1); l--;) { LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; pb0 += 1; LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; pb0 += 1; } if ((temp - 1) & 1) { LD_SP2_INC(pa0, 4, src_a0, src_a1); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; res1 += src_a1 * src_b; pb0 += 1; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; dst1 = res1 * v_alpha; #else LD_SP2(pc0, 4, dst0, dst1); dst0 += res0 * v_alpha; dst1 += res1 * v_alpha; #endif ST_SP2_INC(dst0, dst1, pc0, 4); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 8; // number of values in A #else temp -= 1; // number of values in B #endif pa0 += temp * 8; pb0 += temp * 1; #endif #ifdef LEFT off += 8; // number of values in A #endif #endif } if (m & 4) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 4; pb0 = B + off * 1; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 4; // number of values in A #else temp = off + 1; // number of values in B #endif #else pb0 = B; temp = k; #endif src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 = src_a0 * src_b; pa0 += 4; pb0 += 1; for (l = ((temp - 1) >> 1); l--;) { src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; pa0 += 4; pb0 += 1; src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; pa0 += 4; pb0 += 1; } if ((temp - 1) & 1) { src_a0 = LD_SP(pa0); src_b0[0] = pb0[0]; src_b = (v4f32) __msa_shf_w((v4i32) src_b0, 0); res0 += src_a0 * src_b; pa0 += 4; pb0 += 1; } #if defined(TRMMKERNEL) dst0 = res0 * v_alpha; #else dst0 = LD_SP(pc0); dst0 += res0 * v_alpha; #endif ST_SP(dst0, pc0); #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 4; // number of values in A #else temp -= 1; // number of values in B #endif pa0 += temp * 4; pb0 += temp * 1; #endif #ifdef LEFT off += 4; // number of values in A #endif #endif pc0 += 4; } if (m & 2) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 2; pb0 = B + off * 1; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 2; // number of values in A #else temp = off + 1; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; a1 = pa0[1]; tmp1 = a1 * b0; pa0 += 2; pb0 += 1; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; pa0 += 2; pb0 += 1; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; pa0 += 2; pb0 += 1; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; a1 = pa0[1]; tmp1 += a1 * b0; pa0 += 2; pb0 += 1; } #if defined(TRMMKERNEL) pc0[0] = tmp0; pc0[1] = tmp1; #else pc0[0] += tmp0; pc0[1] += tmp1; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 2; // number of values in A #else temp -= 1; // number of values in B #endif pa0 += temp * 2; pb0 += temp * 1; #endif #ifdef LEFT off += 2; // number of values in A #endif #endif pc0 += 2; } if (m & 1) { #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) pb0 = B; #else pa0 += off * 1; pb0 = B + off * 1; #endif #if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA)) temp = k - off; #elif defined(LEFT) temp = off + 1; // number of values in A #else temp = off + 1; // number of values in B #endif #else pb0 = B; temp = k; #endif a0 = pa0[0]; b0 = pb0[0]; tmp0 = a0 * b0; pa0 += 1; pb0 += 1; for (l = ((temp - 1) >> 1); l--;) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; pa0 += 1; pb0 += 1; a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; pa0 += 1; pb0 += 1; } if ((temp - 1) & 1) { a0 = pa0[0]; b0 = pb0[0]; tmp0 += a0 * b0; pa0 += 1; pb0 += 1; } #if defined(TRMMKERNEL) pc0[0] = alpha * tmp0; #else pc0[0] += alpha * tmp0; #endif #if defined(TRMMKERNEL) #if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA)) temp = k - off; #ifdef LEFT temp -= 1; // number of values in A #else temp -= 1; // number of values in B #endif pa0 += temp * 1; pb0 += temp * 1; #endif #ifdef LEFT off += 1; // number of values in A #endif #endif pc0 += 1; } #if defined(TRMMKERNEL) && !defined(LEFT) off += 1; // number of values in A #endif l = (k << 0); B = B + l; i = (ldc << 0); C = C + i; } return 0; }