Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / sparc64 / lib / VISsave.S

diff --git a/arch/sparc64/lib/VISsave.S b/arch/sparc64/lib/VISsave.S
index 65e328d..a0ded5c 100644 (file)
--- a/arch/sparc64/lib/VISsave.S
+++ b/arch/sparc64/lib/VISsave.S
@@ -59,20 +59,26 @@ vis1:       ldub            [%g6 + TI_FPSAVED], %g3
        be,pn           %icc, 9b
         add            %g6, TI_FPREGS, %g2
        andcc           %o5, FPRS_DL, %g0
-       membar          #StoreStore | #LoadStore
 
        be,pn           %icc, 4f
         add            %g6, TI_FPREGS+0x40, %g3
+       membar          #Sync
        stda            %f0, [%g2 + %g1] ASI_BLK_P
        stda            %f16, [%g3 + %g1] ASI_BLK_P
+       membar          #Sync
        andcc           %o5, FPRS_DU, %g0
        be,pn           %icc, 5f
 4:      add            %g1, 128, %g1
+       membar          #Sync
        stda            %f32, [%g2 + %g1] ASI_BLK_P
 
        stda            %f48, [%g3 + %g1] ASI_BLK_P
 5:     membar          #Sync
-       jmpl            %g7 + %g0, %g0
+       ba,pt           %xcc, 80f
+        nop
+
+       .align          32
+80:    jmpl            %g7 + %g0, %g0
         nop
 
 6:     ldub            [%g3 + TI_FPSAVED], %o5
@@ -83,12 +89,15 @@ vis1:       ldub            [%g6 + TI_FPSAVED], %g3
        sll             %g1, 5, %g1
        add             %g6, TI_FPREGS+0xc0, %g3
        wr              %g0, FPRS_FEF, %fprs
-       membar          #StoreStore | #LoadStore
+       membar          #Sync
        stda            %f32, [%g2 + %g1] ASI_BLK_P
        stda            %f48, [%g3 + %g1] ASI_BLK_P
        membar          #Sync
-       jmpl            %g7 + %g0, %g0
+       ba,pt           %xcc, 80f
+        nop
 
+       .align          32
+80:    jmpl            %g7 + %g0, %g0
         nop
 
        .align          32
@@ -121,11 +130,15 @@ VISenterhalf:
        be,pn           %icc, 4f
         add            %g6, TI_FPREGS, %g2
 
-       membar          #StoreStore | #LoadStore
        add             %g6, TI_FPREGS+0x40, %g3
+       membar          #Sync
        stda            %f0, [%g2 + %g1] ASI_BLK_P
        stda            %f16, [%g3 + %g1] ASI_BLK_P
        membar          #Sync
+       ba,pt           %xcc, 4f
+        nop
+
+       .align          32
 4:     and             %o5, FPRS_DU, %o5
        jmpl            %g7 + %g0, %g0
         wr             %o5, FPRS_FEF, %fprs