From 50fb3d347f88ebf42ff810c60b6749bcd20eb3a8 Mon Sep 17 00:00:00 2001
From: junchao-loongson <zhaojunchao@loongson.cn>
Date: Thu, 30 May 2024 21:05:23 +0800
Subject: [PATCH] Fix loongarch quantize test fail.

Fix unexpected error introduced during rebase code.
---
 ggml-quants.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/ggml-quants.c b/ggml-quants.c
index 70603f8ef..9f864e5c4 100644
--- a/ggml-quants.c
+++ b/ggml-quants.c
@@ -6088,6 +6088,7 @@ void ggml_vec_dot_q2_K_q8_K(int n, float * restrict s, size_t bs, const void * r
 
         const uint8_t * restrict q2 = x[i].qs;
         const int8_t  * restrict q8 = y[i].qs;
+
         const __m128i mins_and_scales = __lsx_vld((const __m128i*)x[i].scales, 0);
         const __m128i scales8 = __lsx_vand_v(mins_and_scales, m4);
         const __m128i mins8 = __lsx_vand_v(__lsx_vsrli_h(mins_and_scales, 4), m4);
@@ -6807,6 +6808,8 @@ void ggml_vec_dot_q3_K_q8_K(int n, float * restrict s, size_t bs, const void * r
     for (int i = 0; i < nb; ++i) {
 
         const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
+        const uint8_t * restrict q3 = x[i].qs;
+        const int8_t  * restrict q8 = y[i].qs;
         // Set up scales
         memcpy(aux, x[i].scales, 12);
         __m128i scales128 = lsx_set_w(
@@ -6830,8 +6833,6 @@ void ggml_vec_dot_q3_K_q8_K(int n, float * restrict s, size_t bs, const void * r
         int is  = 0;
         __m256i xvbit;
 
-        const uint8_t * restrict q3 = x[i].qs;
-        const int8_t  * restrict q8 = y[i].qs;
 
         for (int j = 0; j < QK_K/128; ++j) {
             // load low 2 bits
@@ -7419,6 +7420,11 @@ void ggml_vec_dot_q4_K_q8_K(int n, float * restrict s, size_t bs, const void * r
         const float dmin = -y[i].d * GGML_FP16_TO_FP32(x[i].dmin);
 
         memcpy(utmp, x[i].scales, 12);
+        utmp[3] = ((utmp[2] >> 4) & kmask2) | (((utmp[1] >> 6) & kmask3) << 4);
+        const uint32_t uaux = utmp[1] & kmask1;
+        utmp[1] = (utmp[2] & kmask2) | (((utmp[0] >> 6) & kmask3) << 4);
+        utmp[2] = uaux;
+        utmp[0] &= kmask1;
 
         const uint8_t * restrict q4 = x[i].qs;
         const int8_t  * restrict q8 = y[i].qs;
@@ -7458,16 +7464,17 @@ void ggml_vec_dot_q4_K_q8_K(int n, float * restrict s, size_t bs, const void * r
 
         __m256 vd = __lasx_xvreplfr2vr_s(d);
         acc = __lasx_xvfmadd_s(vd, __lasx_xvffint_s_w(sumi), acc);
+
     }
 
     acc_m = __lsx_vfadd_s(acc_m, (__m128)__lsx_vpermi_w((__m128i)acc_m, (__m128i)acc_m, 0xee));
     __m128i tmp1 = __lsx_vinsgr2vr_w(__lsx_vldi(0), __lsx_vpickve2gr_w((__m128i)acc_m, 1), 0);
     acc_m = __lsx_vfadd_s(acc_m, (__m128)tmp1);
 
+
     ft_union fi;
     fi.i = __lsx_vpickve2gr_w(acc_m, 0);
     *s = hsum_float_8(acc) + fi.f ;
-
 #else
 
     const uint8_t * scales = (const uint8_t*)&utmp[0];
@@ -8026,6 +8033,11 @@ void ggml_vec_dot_q5_K_q8_K(int n, float * restrict s, size_t bs, const void * r
         const float dmin = -y[i].d * GGML_FP16_TO_FP32(x[i].dmin);
 
         memcpy(utmp, x[i].scales, 12);
+        utmp[3] = ((utmp[2] >> 4) & kmask2) | (((utmp[1] >> 6) & kmask3) << 4);
+        const uint32_t uaux = utmp[1] & kmask1;
+        utmp[1] = (utmp[2] & kmask2) | (((utmp[0] >> 6) & kmask3) << 4);
+        utmp[2] = uaux;
+        utmp[0] &= kmask1;
 
         const __m256i mins_and_scales = lasx_extu8_16(lsx_set_w(utmp[3], utmp[2], utmp[1], utmp[0]));
 
@@ -8075,10 +8087,12 @@ void ggml_vec_dot_q5_K_q8_K(int n, float * restrict s, size_t bs, const void * r
             p16_1 = lasx_madd_h(scale_1, p16_1);
 
             sumi = __lasx_xvadd_w(sumi, __lasx_xvadd_w(p16_0, p16_1));
+
         }
 
         __m256 vd = __lasx_xvreplfr2vr_s(d);
         acc = __lasx_xvfmadd_s(vd, __lasx_xvffint_s_w(sumi), acc);
+
     }
 
     *s = hsum_float_8(acc) + summs;