ggml : restore vec dot stride arg names (#5453)

ggml-quants.c

@@ -3855,7 +3855,7 @@ static inline __m128i get_scale_shuffle(int i) {
 }
 #endif
 
-void ggml_vec_dot_q4_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bbx, const void * restrict vy, size_t bby, int nrc) {
+void ggml_vec_dot_q4_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bx, const void * restrict vy, size_t by, int nrc) {
     const int qk = QK8_0;
     const int nb = n / qk;
 
@@ -3866,8 +3866,8 @@ void ggml_vec_dot_q4_0_q8_0(int n, float * restrict s, size_t bs, const void * r
     assert(nrc == 1);
 #endif
     UNUSED(nrc);
-    UNUSED(bbx);
-    UNUSED(bby);
+    UNUSED(bx);
+    UNUSED(by);
     UNUSED(bs);
 
     const block_q4_0 * restrict x = vx;
@@ -4024,15 +4024,15 @@ void ggml_vec_dot_q4_0_q8_0(int n, float * restrict s, size_t bs, const void * r
 
         const __m128i tmp = _mm_loadu_si128((const __m128i *)x[i].qs);
 
-        __m128i bx = _mm_and_si128(lowMask, tmp);
-        __m128i by = _mm_loadu_si128((const __m128i *)y[i].qs);
-        bx = _mm_sub_epi8(bx, off);
-        const __m128i i32_0 = mul_sum_i8_pairs(bx, by);
+        __m128i bx_0 = _mm_and_si128(lowMask, tmp);
+        __m128i by_0 = _mm_loadu_si128((const __m128i *)y[i].qs);
+        bx_0 = _mm_sub_epi8(bx_0, off);
+        const __m128i i32_0 = mul_sum_i8_pairs(bx_0, by_0);
 
-        bx = _mm_and_si128(lowMask, _mm_srli_epi64(tmp, 4));
-        by = _mm_loadu_si128((const __m128i *)(y[i].qs + 16));
-        bx = _mm_sub_epi8(bx, off);
-        const __m128i i32_1 = mul_sum_i8_pairs(bx, by);
+        bx_0 = _mm_and_si128(lowMask, _mm_srli_epi64(tmp, 4));
+        by_0 = _mm_loadu_si128((const __m128i *)(y[i].qs + 16));
+        bx_0 = _mm_sub_epi8(bx_0, off);
+        const __m128i i32_1 = mul_sum_i8_pairs(bx_0, by_0);
 
         // Convert int32_t to float
         __m256 p = _mm256_cvtepi32_ps(MM256_SET_M128I(i32_0, i32_1));
@@ -4222,7 +4222,7 @@ void ggml_vec_dot_q4_0_q8_0(int n, float * restrict s, size_t bs, const void * r
 #endif
 }
 
-void ggml_vec_dot_q4_1_q8_1(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bbx, const void * restrict vy, size_t bby, int nrc) {
+void ggml_vec_dot_q4_1_q8_1(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bx, const void * restrict vy, size_t by, int nrc) {
     const int qk = QK8_1;
     const int nb = n / qk;
 
@@ -4233,8 +4233,8 @@ void ggml_vec_dot_q4_1_q8_1(int n, float * restrict s, size_t bs, const void * r
     assert(nrc == 1);
 #endif
     UNUSED(nrc);
-    UNUSED(bbx);
-    UNUSED(bby);
+    UNUSED(bx);
+    UNUSED(by);
     UNUSED(bs);
 
     const block_q4_1 * restrict x = vx;
@@ -4440,7 +4440,7 @@ void ggml_vec_dot_q4_1_q8_1(int n, float * restrict s, size_t bs, const void * r
 #endif
 }
 
-void ggml_vec_dot_q5_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bbx, const void * restrict vy, size_t bby, int nrc) {
+void ggml_vec_dot_q5_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bx, const void * restrict vy, size_t by, int nrc) {
     const int qk = QK8_0;
     const int nb = n / qk;
 
@@ -4448,8 +4448,8 @@ void ggml_vec_dot_q5_0_q8_0(int n, float * restrict s, size_t bs, const void * r
     assert(qk == QK5_0);
     assert(nrc == 1);
     UNUSED(nrc);
-    UNUSED(bbx);
-    UNUSED(bby);
+    UNUSED(bx);
+    UNUSED(by);
     UNUSED(bs);
 
     const block_q5_0 * restrict x = vx;
@@ -4618,21 +4618,21 @@ void ggml_vec_dot_q5_0_q8_0(int n, float * restrict s, size_t bs, const void * r
         /* Compute combined scale for the block */
         const __m256 d = _mm256_set1_ps(GGML_FP16_TO_FP32(x[i].d) * GGML_FP16_TO_FP32(y[i].d));
 
-        __m256i bx = bytes_from_nibbles_32(x[i].qs);
+        __m256i bx_0 = bytes_from_nibbles_32(x[i].qs);
         const __m256i bxhi = bytes_from_bits_32(x[i].qh);
         __m128i bxhil = _mm256_castsi256_si128(bxhi);
         __m128i bxhih = _mm256_extractf128_si256(bxhi, 1);
         bxhil = _mm_andnot_si128(bxhil, mask);
         bxhih = _mm_andnot_si128(bxhih, mask);
-        __m128i bxl = _mm256_castsi256_si128(bx);
-        __m128i bxh = _mm256_extractf128_si256(bx, 1);
+        __m128i bxl = _mm256_castsi256_si128(bx_0);
+        __m128i bxh = _mm256_extractf128_si256(bx_0, 1);
         bxl = _mm_or_si128(bxl, bxhil);
         bxh = _mm_or_si128(bxh, bxhih);
-        bx = MM256_SET_M128I(bxh, bxl);
+        bx_0 = MM256_SET_M128I(bxh, bxl);
 
-        const __m256i by = _mm256_loadu_si256((const __m256i *)y[i].qs);
+        const __m256i by_0 = _mm256_loadu_si256((const __m256i *)y[i].qs);
 
-        const __m256 q = mul_sum_i8_pairs_float(bx, by);
+        const __m256 q = mul_sum_i8_pairs_float(bx_0, by_0);
 
         /* Multiply q with scale and accumulate */
         acc = _mm256_add_ps(_mm256_mul_ps(d, q), acc);
@@ -4731,7 +4731,7 @@ void ggml_vec_dot_q5_0_q8_0(int n, float * restrict s, size_t bs, const void * r
 #endif
 }
 
-void ggml_vec_dot_q5_1_q8_1(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bbx, const void * restrict vy, size_t bby, int nrc) {
+void ggml_vec_dot_q5_1_q8_1(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bx, const void * restrict vy, size_t by, int nrc) {
     const int qk = QK8_1;
     const int nb = n / qk;
 
@@ -4739,8 +4739,8 @@ void ggml_vec_dot_q5_1_q8_1(int n, float * restrict s, size_t bs, const void * r
     assert(qk == QK5_1);
     assert(nrc == 1);
     UNUSED(nrc);
-    UNUSED(bbx);
-    UNUSED(bby);
+    UNUSED(bx);
+    UNUSED(by);
     UNUSED(bs);
 
     const block_q5_1 * restrict x = vx;
@@ -4925,22 +4925,22 @@ void ggml_vec_dot_q5_1_q8_1(int n, float * restrict s, size_t bs, const void * r
 
         summs += GGML_FP16_TO_FP32(x[i].m) * y[i].s;
 
-        __m256i bx = bytes_from_nibbles_32(x[i].qs);
+        __m256i bx_0 = bytes_from_nibbles_32(x[i].qs);
         const __m256i bxhi = bytes_from_bits_32(x[i].qh);
         __m128i bxhil = _mm256_castsi256_si128(bxhi);
         __m128i bxhih = _mm256_extractf128_si256(bxhi, 1);
         bxhil = _mm_and_si128(bxhil, mask);
         bxhih = _mm_and_si128(bxhih, mask);
-        __m128i bxl = _mm256_castsi256_si128(bx);
-        __m128i bxh = _mm256_extractf128_si256(bx, 1);
+        __m128i bxl = _mm256_castsi256_si128(bx_0);
+        __m128i bxh = _mm256_extractf128_si256(bx_0, 1);
         bxl = _mm_or_si128(bxl, bxhil);
         bxh = _mm_or_si128(bxh, bxhih);
-        bx = MM256_SET_M128I(bxh, bxl);
+        bx_0 = MM256_SET_M128I(bxh, bxl);
 
         const __m256 dy = _mm256_set1_ps(y[i].d);
-        const __m256i by = _mm256_loadu_si256((const __m256i *)y[i].qs);
+        const __m256i by_0 = _mm256_loadu_si256((const __m256i *)y[i].qs);
 
-        const __m256 q = mul_sum_us8_pairs_float(bx, by);
+        const __m256 q = mul_sum_us8_pairs_float(bx_0, by_0);
 
         acc = _mm256_add_ps(_mm256_mul_ps(q, _mm256_mul_ps(dx, dy)), acc);
     }
@@ -5035,7 +5035,7 @@ void ggml_vec_dot_q5_1_q8_1(int n, float * restrict s, size_t bs, const void * r
 #endif
 }
 
-void ggml_vec_dot_q8_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bbx, const void * restrict vy, size_t bby, int nrc) {
+void ggml_vec_dot_q8_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bx, const void * restrict vy, size_t by, int nrc) {
     const int qk = QK8_0;
     const int nb = n / qk;
 
@@ -5046,8 +5046,8 @@ void ggml_vec_dot_q8_0_q8_0(int n, float * restrict s, size_t bs, const void * r
     assert(nrc == 1);
 #endif
     UNUSED(nrc);
-    UNUSED(bbx);
-    UNUSED(bby);
+    UNUSED(bx);
+    UNUSED(by);
     UNUSED(bs);
 
     const block_q8_0 * restrict x = vx;
@@ -5169,10 +5169,10 @@ void ggml_vec_dot_q8_0_q8_0(int n, float * restrict s, size_t bs, const void * r
 
     for (int i = 0; i < nb; i++) {
         // load elements
-        vint8m1_t bx = __riscv_vle8_v_i8m1(x[i].qs, vl);
-        vint8m1_t by = __riscv_vle8_v_i8m1(y[i].qs, vl);
+        vint8m1_t bx_0 = __riscv_vle8_v_i8m1(x[i].qs, vl);
+        vint8m1_t by_0 = __riscv_vle8_v_i8m1(y[i].qs, vl);
 
-        vint16m2_t vw_mul = __riscv_vwmul_vv_i16m2(bx, by, vl);
+        vint16m2_t vw_mul = __riscv_vwmul_vv_i16m2(bx_0, by_0, vl);
 
         vint32m1_t v_zero = __riscv_vmv_v_x_i32m1(0, vl);
         vint32m1_t v_sum = __riscv_vwredsum_vs_i16m2_i32m1(vw_mul, v_zero, vl);