add helper functions to get/set PCIDevice::config
Those will be used later.
Signed-off-by: Isaku Yamahata <yamah...@valinux.co.jp>
Acked-by: Michael S. Tsirkin <m...@redhat.com>
---
hw/pci.h | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/hw/pci.h b/hw/pci.h
index bab9cab..157995c 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -312,6 +312,18 @@ pci_get_long(uint8_t *config)
}
static inline void
+pci_set_quad(uint8_t *config, uint64_t val)
+{
+ cpu_to_le64w((uint64_t *)config, val);
+}
+
+static inline uint64_t
+pci_get_quad(uint8_t *config)
+{
+ return le64_to_cpup((uint64_t *)config);
+}
+
+static inline void
pci_config_set_vendor_id(uint8_t *pci_config, uint16_t val)
{
pci_set_word(&pci_config[PCI_VENDOR_ID], val);
--
1.6.0.2
