From f9dade6a1ea8e660735a684ce9b80168e50064f7 Mon Sep 17 00:00:00 2001 From: Michael Pavone Date: Fri, 26 Dec 2014 15:46:53 -0800 Subject: Set int_cycle to CYCLE_NEVER in sync_z80 so that the interrupt routine isn't taken inappropriately now that the kludge in handle_cycle_limit_int has been removed --- blastem.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'blastem.c') diff --git a/blastem.c b/blastem.c index c704ef2..13b3429 100644 --- a/blastem.c +++ b/blastem.c @@ -195,6 +195,8 @@ void sync_z80(z80_context * z_context, uint32_t mclks) while (z_context->current_cycle < z_context->sync_cycle) { if (z_context->iff1 && z_context->current_cycle < (vint_cycle + Z80_VINT_DURATION)) { z_context->int_cycle = vint_cycle < z_context->int_enable_cycle ? z_context->int_enable_cycle : vint_cycle; + } else { + z_context->int_cycle = CYCLE_NEVER; } z_context->target_cycle = z_context->sync_cycle < z_context->int_cycle ? z_context->sync_cycle : z_context->int_cycle; dprintf("Running Z80 from cycle %d to cycle %d. Native PC: %p\n", z_context->current_cycle, z_context->sync_cycle, z_context->native_pc); -- cgit v1.2.3