Patchwork [7/9] rtc: split out macros into a header file and use in test case

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Submitter Anthony Liguori
Date March 15, 2012, 1:37 p.m.
Message ID <1331818666-31718-8-git-send-email-aliguori@us.ibm.com>
Download mbox | patch
Permalink /patch/147021/
State New
Headers show

Comments

Anthony Liguori - March 15, 2012, 1:37 p.m.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/mc146818rtc.c      |   33 --------------------------
 hw/mc146818rtc.h      |    3 +-
 hw/mc146818rtc_regs.h |   62 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 63 insertions(+), 35 deletions(-)
 create mode 100644 hw/mc146818rtc_regs.h

Patch

diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index 2b59c36..9c64e0a 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -47,39 +47,6 @@ 
 
 #define RTC_REINJECT_ON_ACK_COUNT 20
 
-#define RTC_SECONDS             0
-#define RTC_SECONDS_ALARM       1
-#define RTC_MINUTES             2
-#define RTC_MINUTES_ALARM       3
-#define RTC_HOURS               4
-#define RTC_HOURS_ALARM         5
-#define RTC_ALARM_DONT_CARE    0xC0
-
-#define RTC_DAY_OF_WEEK         6
-#define RTC_DAY_OF_MONTH        7
-#define RTC_MONTH               8
-#define RTC_YEAR                9
-
-#define RTC_REG_A               10
-#define RTC_REG_B               11
-#define RTC_REG_C               12
-#define RTC_REG_D               13
-
-#define REG_A_UIP 0x80
-
-#define REG_B_SET  0x80
-#define REG_B_PIE  0x40
-#define REG_B_AIE  0x20
-#define REG_B_UIE  0x10
-#define REG_B_SQWE 0x08
-#define REG_B_DM   0x04
-#define REG_B_24H  0x02
-
-#define REG_C_UF   0x10
-#define REG_C_IRQF 0x80
-#define REG_C_PF   0x40
-#define REG_C_AF   0x20
-
 typedef struct RTCState {
     ISADevice dev;
     MemoryRegion io;
diff --git a/hw/mc146818rtc.h b/hw/mc146818rtc.h
index f119930..f286b6a 100644
--- a/hw/mc146818rtc.h
+++ b/hw/mc146818rtc.h
@@ -2,8 +2,7 @@ 
 #define MC146818RTC_H
 
 #include "isa.h"
-
-#define RTC_ISA_IRQ 8
+#include "mc146818rtc_regs.h"
 
 ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq);
 void rtc_set_memory(ISADevice *dev, int addr, int val);
diff --git a/hw/mc146818rtc_regs.h b/hw/mc146818rtc_regs.h
new file mode 100644
index 0000000..3ab3770
--- /dev/null
+++ b/hw/mc146818rtc_regs.h
@@ -0,0 +1,62 @@ 
+/*
+ * QEMU MC146818 RTC emulation
+ *
+ * Copyright (c) 2003-2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef RTC_REGS_H
+#define RTC_REGS_H
+
+#define RTC_ISA_IRQ 8
+
+#define RTC_SECONDS             0
+#define RTC_SECONDS_ALARM       1
+#define RTC_MINUTES             2
+#define RTC_MINUTES_ALARM       3
+#define RTC_HOURS               4
+#define RTC_HOURS_ALARM         5
+#define RTC_ALARM_DONT_CARE    0xC0
+
+#define RTC_DAY_OF_WEEK         6
+#define RTC_DAY_OF_MONTH        7
+#define RTC_MONTH               8
+#define RTC_YEAR                9
+
+#define RTC_REG_A               10
+#define RTC_REG_B               11
+#define RTC_REG_C               12
+#define RTC_REG_D               13
+
+#define REG_A_UIP 0x80
+
+#define REG_B_SET  0x80
+#define REG_B_PIE  0x40
+#define REG_B_AIE  0x20
+#define REG_B_UIE  0x10
+#define REG_B_SQWE 0x08
+#define REG_B_DM   0x04
+#define REG_B_24H  0x02
+
+#define REG_C_UF   0x10
+#define REG_C_IRQF 0x80
+#define REG_C_PF   0x40
+#define REG_C_AF   0x20
+
+#endif