From 3a8f89cb47c0715d091dde6e317cebf9a4796778 Mon Sep 17 00:00:00 2001
From: Michael Pavone <pavone@retrodev.com>
Date: Thu, 29 Oct 2015 01:06:48 -0700
Subject: Somewhat better handling of high frequency PSG tones. Needs work to
 fully handle case where frequency > half our output sample rate

---
 psg.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'psg.h')

diff --git a/psg.h b/psg.h
index 4cd4552..46c07b0 100644
--- a/psg.h
+++ b/psg.h
@@ -21,6 +21,8 @@ typedef struct {
 	uint16_t lsfr;
 	uint16_t counter_load[4];
 	uint16_t counters[4];
+	int16_t  accum;
+	int16_t  sample_count;
 	uint8_t  volume[4];
 	uint8_t  output_state[4];
 	uint8_t  noise_out;
-- 
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