MIPS64: Fix dnrm2_tiny testcase failure

diff --git a/kernel/mips64/dnrm2.S b/kernel/mips64/dnrm2.S
index a095e05..0ccc781 100644 (file)
--- a/kernel/mips64/dnrm2.S
+++ b/kernel/mips64/dnrm2.S
@@ -68,6 +68,7 @@
 
 #define ALPHA  $f16
 #define max    $f17
+#define INF    $f18
 
 
        PROLOGUE
@@ -86,6 +87,11 @@
        move    XX, X
        NOP
 
+       //Init INF
+       lui     TEMP, 0x7FF0
+       dsll    TEMP, TEMP, 32
+       MTC1    TEMP, INF
+
        LD      a1,  0 * SIZE(X)
        daddiu  N, N, -1
 
@@ -255,6 +261,9 @@
        div.d   ALPHA, ALPHA, s1
        MOV     max, s1
 
+       CMPEQ  $fcc0, ALPHA, INF
+       bc1t   $fcc0, .L999
+
        MOV     s1, a1
        MOV     s2, a1
        MOV     s3, a1