translate-all: Move tcg_handle_interrupt() to -common

Move this function to common code. It has no arch specific
dependencies. Prepares support for multi-arch where the translate-all
interface needs to be virtualised. One less thing to virtualise.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-Id: <44a7c73604ed2552af47ed02b047b6a772b683e0.1441614289.git.crosthwaite.peter@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 30 deletions

diff --git a/translate-all.c b/translate-all.c
index 0b8b34b..0140255 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -1491,36 +1491,6 @@ void tb_check_watchpoint(CPUState *cpu)
 }
 
 #ifndef CONFIG_USER_ONLY
-/* mask must never be zero, except for A20 change call */
-static void tcg_handle_interrupt(CPUState *cpu, int mask)
-{
-    int old_mask;
-
-    old_mask = cpu->interrupt_request;
-    cpu->interrupt_request |= mask;
-
-    /*
-     * If called from iothread context, wake the target cpu in
-     * case its halted.
-     */
-    if (!qemu_cpu_is_self(cpu)) {
-        qemu_cpu_kick(cpu);
-        return;
-    }
-
-    if (use_icount) {
-        cpu->icount_decr.u16.high = 0xffff;
-        if (!cpu->can_do_io
-            && (mask & ~old_mask) != 0) {
-            cpu_abort(cpu, "Raised interrupt while not in I/O function");
-        }
-    } else {
-        cpu->tcg_exit_req = 1;
-    }
-}
-
-CPUInterruptHandler cpu_interrupt_handler = tcg_handle_interrupt;
-
 /* in deterministic execution mode, instructions doing device I/Os
    must be at the end of the TB */
 void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr)