With pairs of jmp+rett, pc == DYNAMIC_PC_LOOKUP and
npc == DYNAMIC_PC. Make sure that we exit for interrupts.
Cc: qemu-stable@nongnu.org
Fixes: 633c42834c7 ("target/sparc: Introduce DYNAMIC_PC_LOOKUP")
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit 930f1865cc654b637ffe1207fa5b44bf0a156279)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>