ARMv7-M interrupt stack alignment fix.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4823 c046a42c-6fe2-441c-8c8c-71466251a162
2026-07-06 00:20:22 -07:00 · 2008-07-02 16:44:09 +00:00
parent 9277bc72cf
commit ab19b0ecfd
1 changed files with 1 additions and 1 deletions
@@ -674,7 +674,7 @@ void do_interrupt_v7m(CPUARMState *env)
    /* ??? Should only do this if Configuration Control Register
       STACKALIGN bit is set.  */
    if (env->regs[13] & 4) {
-        env->regs[13] += 4;
+        env->regs[13] -= 4;
        xpsr |= 0x200;
    }
    /* Switch to the handler mode.  */