add PCITAG_NODE and PCITAG_OFFSET

ok drahn

diff --git a/sys/arch/riscv64/include/pci_machdep.h b/sys/arch/riscv64/include/pci_machdep.h
index 40763fc..e2c7a7b 100644 (file)
--- a/sys/arch/riscv64/include/pci_machdep.h
+++ b/sys/arch/riscv64/include/pci_machdep.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pci_machdep.h,v 1.1 2021/05/19 19:32:25 kettenis Exp $ */
+/*     $OpenBSD: pci_machdep.h,v 1.2 2021/06/14 03:48:41 deraadt Exp $ */
 
 /*
  * Copyright (c) 2003-2004 Opsycon AB  (www.opsycon.se / www.opsycon.com)
@@ -29,6 +29,9 @@
 typedef struct machine_pci_chipset *pci_chipset_tag_t;
 typedef u_long pcitag_t;
 
+#define PCITAG_NODE(x)         ((x) >> 32)
+#define PCITAG_OFFSET(x)       ((x) & 0xffffffff)
+
 /* Supported interrupt types. */
 #define PCI_NONE               0
 #define PCI_INTX               1