BeOS and Haiku ports

[thirdparty/pciutils.git] / lib / i386-io-beos.h

diff --git a/lib/i386-io-beos.h b/lib/i386-io-beos.h
new file mode 100644 (file)
index 0000000..a107a4e
--- /dev/null
+++ b/lib/i386-io-beos.h
@@ -0,0 +1,59 @@
+/*
+ *     The PCI Library -- Access to i386 I/O ports on BeOS
+ *
+ *     Copyright (c) 2009 Francois Revol <revol@free.fr>
+ *
+ *     Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+/* those are private syscalls */
+extern int read_isa_io(int pci_bus, void *addr, int size);
+extern int write_isa_io(int pci_bus, void *addr, int size, u32 value);
+
+static int
+intel_setup_io(struct pci_access *a UNUSED)
+{
+  return 1;
+}
+
+static inline int
+intel_cleanup_io(struct pci_access *a UNUSED)
+{
+  return 1;
+}
+
+static inline u8
+inb (u16 port)
+{
+  return (u8)read_isa_io(0, (void *)(u32)port, sizeof(u8));
+}
+
+static inline u16
+inw (u16 port)
+{
+  return (u16)read_isa_io(0, (void *)(u32)port, sizeof(u16));
+}
+
+static inline u32
+inl (u16 port)
+{
+  return (u32)read_isa_io(0, (void *)(u32)port, sizeof(u32));
+}
+
+static inline void
+outb (u8 value, u16 port)
+{
+  write_isa_io(0, (void *)(u32)port, sizeof(value), value);
+}
+
+static inline void
+outw (u16 value, u16 port)
+{
+  write_isa_io(0, (void *)(u32)port, sizeof(value), value);
+}
+
+static inline void
+outl (u32 value, u16 port)
+{
+  write_isa_io(0, (void *)(u32)port, sizeof(value), value);
+}