aboutsummaryrefslogtreecommitdiff
path: root/hw/mc146818rtc_regs.h
diff options
context:
space:
mode:
authorYang Zhang <yang.z.zhang@intel.com>2012-08-02 18:04:07 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2012-09-10 13:52:28 -0500
commit9324cc50c6b5df0998d46e8fca76e35f00ced6c3 (patch)
treeee986c3c6f51d72d00a36112137cc32d8825eea2 /hw/mc146818rtc_regs.h
parente46deabaa58b78397aeef2b04147aeecf5933794 (diff)
downloadqemu-9324cc50c6b5df0998d46e8fca76e35f00ced6c3.zip
qemu-9324cc50c6b5df0998d46e8fca76e35f00ced6c3.tar.gz
qemu-9324cc50c6b5df0998d46e8fca76e35f00ced6c3.tar.bz2
RTC: Update interrupt state when interrupts are masked/unmasked
If an interrupt flag is already set when the interrupt becomes enabled, raise an interrupt immediately, and vice versa if interrupts become disabled. Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/mc146818rtc_regs.h')
-rw-r--r--hw/mc146818rtc_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/mc146818rtc_regs.h b/hw/mc146818rtc_regs.h
index 3ab3770..fc10076 100644
--- a/hw/mc146818rtc_regs.h
+++ b/hw/mc146818rtc_regs.h
@@ -58,5 +58,6 @@
#define REG_C_IRQF 0x80
#define REG_C_PF 0x40
#define REG_C_AF 0x20
+#define REG_C_MASK 0x70
#endif