THUNDERX2T99: Bug Fixes in D/Z NRM2 and ZGEMM

diff --git a/kernel/arm64/dznrm2_thunderx2t99.c b/kernel/arm64/dznrm2_thunderx2t99.c
index cf2e86ecb7c6a6be1d788a60e0f60d0da23f06b4..a6613d7a5552ae4d1a09e2649773da0d308faca0 100644 (file)
--- a/kernel/arm64/dznrm2_thunderx2t99.c
+++ b/kernel/arm64/dznrm2_thunderx2t99.c
@@ -301,7 +301,7 @@ static void nrm2_compute(BLASLONG n, FLOAT *x, BLASLONG inc_x,
        : "cc",
          "memory",
          "x0", "x1", "x2", "x3", "x4", "x5",
-         "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7"
+         "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8"
        );
 
 }

diff --git a/kernel/arm64/zgemm_kernel_4x4_thunderx2t99.S b/kernel/arm64/zgemm_kernel_4x4_thunderx2t99.S
index 55e0178fd92743f2811618bcf04860e8d4e1ba97..e5b4cba9c57b80855e4e866c8a0591d83e2cab74 100644 (file)
--- a/kernel/arm64/zgemm_kernel_4x4_thunderx2t99.S
+++ b/kernel/arm64/zgemm_kernel_4x4_thunderx2t99.S
@@ -474,19 +474,19 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        ld2     {v2.2d, v3.2d}, [pA]
        add     pA, pA, #32
 
-       OP_rr   v20.2d, v0.2d, v8.d[0]
-       OP_ii   v20.2d, v1.2d, v8.d[1]
-       OP_ri   v21.2d, v0.2d, v8.d[1]
-       OP_ir   v21.2d, v1.2d, v8.d[0]
+       OP_rr   v20.2d, v0.2d, v9.d[0]
+       OP_ii   v20.2d, v1.2d, v9.d[1]
+       OP_ri   v21.2d, v0.2d, v9.d[1]
+       OP_ir   v21.2d, v1.2d, v9.d[0]
 
        ldr     q10, [pB]
        ldr     q11, [pB, #16]
        add     pB, pB, #32
 
-       OP_rr   v18.2d, v2.2d, v9.d[0]
-       OP_ii   v18.2d, v3.2d, v9.d[1]
-       OP_ri   v19.2d, v2.2d, v9.d[1]
-       OP_ir   v19.2d, v3.2d, v9.d[0]
+       OP_rr   v18.2d, v2.2d, v8.d[0]
+       OP_ii   v18.2d, v3.2d, v8.d[1]
+       OP_ri   v19.2d, v2.2d, v8.d[1]
+       OP_ir   v19.2d, v3.2d, v8.d[0]
 
        prfm    PLDL1KEEP, [pB, #B_PRE_SIZE]