Merge pull request #1226 from ashwinyes/develop_arm_clang_ual_fix

[platform/upstream/openblas.git] / kernel / arm / zgemv_n_vfp.S

diff --git a/kernel/arm/zgemv_n_vfp.S b/kernel/arm/zgemv_n_vfp.S
index da9a910..3e3a1bc 100644 (file)
--- a/kernel/arm/zgemv_n_vfp.S
+++ b/kernel/arm/zgemv_n_vfp.S
@@ -38,11 +38,23 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #define STACKSIZE 256
 
-#define        OLD_LDA         [fp, #0 ]
-#define        X               [fp, #4 ]
-#define        OLD_INC_X       [fp, #8 ]
-#define        Y               [fp, #12 ]
-#define        OLD_INC_Y       [fp, #16 ]
+#if !defined(__ARM_PCS_VFP)
+#define OLD_ALPHAR     [fp, #0 ]
+#define OLD_ALPHAI     [fp, #8 ]
+#define OLD_A_SOFTFP   [fp, #16]
+#define OLD_LDA                [fp, #20]
+#define X              [fp, #24]
+#define OLD_INC_X      [fp, #28]
+#define Y              [fp, #32]
+#define OLD_INC_Y      [fp, #36]
+#else
+#define OLD_LDA                [fp, #0 ]
+#define X              [fp, #4 ]
+#define OLD_INC_X      [fp, #8 ]
+#define Y              [fp, #12 ]
+#define OLD_INC_Y      [fp, #16 ]
+#endif
+
 #define OLD_A          r3
 #define        OLD_M           r0
 
@@ -79,42 +91,42 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #if !defined(CONJ) && !defined(XCONJ)
 
-        #define KMAC_R  fnmacd
+        #define KMAC_R  vmls.f64
         #define KMAC_I  fmacd
 
         #define FMAC_R1 fmacd
-        #define FMAC_R2 fnmacd
+        #define FMAC_R2 vmls.f64
         #define FMAC_I1 fmacd
         #define FMAC_I2 fmacd
 
 #elif defined(CONJ) && !defined(XCONJ)
 
         #define KMAC_R  fmacd
-        #define KMAC_I  fnmacd
+        #define KMAC_I  vmls.f64
 
         #define FMAC_R1 fmacd
-        #define FMAC_R2 fnmacd
+        #define FMAC_R2 vmls.f64
         #define FMAC_I1 fmacd
         #define FMAC_I2 fmacd
 
 #elif !defined(CONJ) && defined(XCONJ)
 
         #define KMAC_R  fmacd
-        #define KMAC_I  fnmacd
+        #define KMAC_I  vmls.f64
 
         #define FMAC_R1 fmacd
         #define FMAC_R2 fmacd
-        #define FMAC_I1 fnmacd
+        #define FMAC_I1 vmls.f64
         #define FMAC_I2 fmacd
 
 #else
 
-        #define KMAC_R  fnmacd
+        #define KMAC_R  vmls.f64
         #define KMAC_I  fmacd
 
         #define FMAC_R1 fmacd
         #define FMAC_R2 fmacd
-        #define FMAC_I1 fnmacd
+        #define FMAC_I1 vmls.f64
         #define FMAC_I2 fmacd
 
 #endif
@@ -465,6 +477,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        cmp     N, #0
        ble     zgemvn_kernel_L999
 
+#if !defined(__ARM_PCS_VFP)
+       vldr    d0, OLD_ALPHAR
+       vldr    d1, OLD_ALPHAI
+       ldr     OLD_A, OLD_A_SOFTFP
+#endif
+
        str     OLD_A, A
        str     OLD_M, M
        vstr    d0 , ALPHA_R