CPU save-state: added 'Defer IRQ By 1 Opcode' (v5) and comments for why the other state doesn't need saving

This commit is contained in:
tomcw
2019-11-18 15:08:59 +00:00
parent b82de931a1
commit 7d38b1ba38
5 changed files with 27 additions and 14 deletions
+1 -1
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@@ -116,7 +116,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
static int g_nHiresPage = 1;
static int g_nTextPage = 1;
static bool g_bDelayVideoMode = false;
static bool g_bDelayVideoMode = false; // NB. No need to save to save-state, as it will be done immediately after opcode completes in NTSC_VideoUpdateCycles()
static uint32_t g_uNewVideoModeFlags = 0;
// Understanding the Apple II, Timing Generation and the Video Scanner, Pg 3-11