From 90e6a4b13a7afc6e035dc645bc89c86a951391ed Mon Sep 17 00:00:00 2001 From: Michael Pavone Date: Sat, 31 Oct 2015 13:49:27 -0700 Subject: Small tweaks to timing of 68K/Z80 interactions based on latest tests --- z80_to_x86.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'z80_to_x86.c') diff --git a/z80_to_x86.c b/z80_to_x86.c index 215a7cb..54f4c6e 100644 --- a/z80_to_x86.c +++ b/z80_to_x86.c @@ -2630,6 +2630,9 @@ void z80_clear_busreq(z80_context * context, uint32_t cycle) z80_run(context, cycle); context->busreq = 0; context->busack = 0; + //there appears to be at least a 1 Z80 cycle delay between busreq + //being released and resumption of execution + context->current_cycle += context->options->gen.clock_divider; } uint8_t z80_get_busack(z80_context * context, uint32_t cycle) -- cgit v1.2.3