add vmx(1)

1 files changed, 64 insertions, 0 deletions

diff --git a/sys/src/cmd/vmx/dat.h b/sys/src/cmd/vmx/dat.h
new file mode 100644
index 000000000..5a43b11e0
--- /dev/null
+++ b/sys/src/cmd/vmx/dat.h
@@ -0,0 +1,64 @@
+typedef struct PCIDev PCIDev;
+typedef struct PCICap PCICap;
+typedef struct PCIBar PCIBar;
+typedef struct Region Region;
+
+extern int halt, irqactive;
+
+enum {
+	BY2PG = 4096
+};
+
+#define RPC "pc"
+#define RSP "sp"
+#define RAX "ax"
+#define RBX "bx"
+#define RCX "cx"
+#define RDX "dx"
+
+enum {
+	MMIORD = 0,
+	MMIOWRP = 1,
+	MMIOWR = 2,
+};
+
+struct Region {
+	uintptr start, end;
+	enum { REGNO, REGMEM, REGFB } type;
+	char *segname;
+	uvlong segoff;
+	void *v, *ve;
+	Region *next;
+};
+
+extern Region *mmap;
+
+#define BDF(b,d,f) ((b)<<16&0xff0000|(d)<<11&0xf800|(f)<<8&0x700)
+
+struct PCIBar {
+	PCIDev *d;
+	u8int type;
+	u32int addr, length;
+	PCIBar *busnext, *busprev;
+	u32int (*io)(int, u16int, u32int, int, void *);
+	void *aux;
+};
+
+struct PCIDev {
+	u32int bdf, viddid, clrev, subid;
+	u16int ctrl;
+	u8int irqno, irqactive;
+	PCIBar bar[6];
+	PCIDev *next;
+	PCICap *cap;
+	u8int capalloc;
+};
+
+struct PCICap {
+	PCIDev *dev;
+	u8int length;
+	u8int addr;
+	u32int (*read)(PCICap *, u8int);
+	void (*write)(PCICap *, u8int, u32int, u32int);
+	PCICap *next;
+};