dragon-nx32: After unstashing stack, use new stack pointer right away

The following jsr will otherwise possibly clobber the stack.

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

diff --git a/Kernel/platform-dragon-nx32/tricks.s b/Kernel/platform-dragon-nx32/tricks.s
index 85baf85..c621bb9 100644 (file)
--- a/Kernel/platform-dragon-nx32/tricks.s
+++ b/Kernel/platform-dragon-nx32/tricks.s
@@ -108,6 +108,9 @@ stashb      ldd ,x++
        bne stashb
        ldy _swapstack+2
 
+       ; we have now new stacks so get new stack pointer before any jsr
+       lds U_DATA__U_SP
+
        ; get back kernel page so that we see process table
        jsr map_kernel