From 78b6ddc28671e752078a3d1faa180b5af6907e11 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Kujawa?= <radoslaw.kujawa@c0ff33.net>
Date: Sun, 12 Feb 2017 23:11:46 +0100
Subject: [PATCH] More comprehensive decimal ADC test.

---
 test/test_emulation.c         |  6 ++++++
 test/test_emulation_adc_bcd.s | 27 +++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/test/test_emulation.c b/test/test_emulation.c
index 3710ecb..060ccf8 100644
--- a/test/test_emulation.c
+++ b/test/test_emulation.c
@@ -1192,6 +1192,12 @@ ATF_TC_BODY(emul_adc_bcd, tc)
 
 	ATF_CHECK(bus_read_1(&b, 0x10) == 0x05);
 	ATF_CHECK(bus_read_1(&b, 0x11) & P_CARRY);
+	ATF_CHECK(bus_read_1(&b, 0x20) == 0x46);
+	ATF_CHECK(!(bus_read_1(&b, 0x21) & P_CARRY));
+	ATF_CHECK(bus_read_1(&b, 0x30) == 0x41);
+	ATF_CHECK(!(bus_read_1(&b, 0x31) & P_CARRY));
+	ATF_CHECK(bus_read_1(&b, 0x40) == 0x73);
+	ATF_CHECK(bus_read_1(&b, 0x41) & P_CARRY);
 
 	rk65c02_dump_regs(&e);
 
diff --git a/test/test_emulation_adc_bcd.s b/test/test_emulation_adc_bcd.s
index 769dc3b..c63c736 100644
--- a/test/test_emulation_adc_bcd.s
+++ b/test/test_emulation_adc_bcd.s
@@ -8,5 +8,32 @@ start:  sed
 	plx
 	stx 0x11
 
+	sed
+	clc
+	lda #0x12
+	adc #0x34
+	sta 0x20
+	php
+	plx
+	stx 0x21
+
+	sed
+	clc
+	lda #0x15
+	adc #0x26
+	sta 0x30
+	php
+	plx
+	stx 0x31
+
+	sed
+	clc
+	lda #0x81
+	adc #0x92
+	sta 0x40
+	php
+	plx
+	stx 0x41
+
 	stp