1 #include "../port/portfns.h"
3 Dirtab* addarchfile(char*, int, long(*)(Chan*,void*,long,vlong), long(*)(Chan*,void*,long,vlong));
7 #define clearmmucache() /* x86 doesn't have one */
8 void clockintr(Ureg*, void*);
9 int (*cmpswap)(long*, long, long);
10 int cmpswap486(long*, long, long);
11 void (*coherence)(void);
12 void cpuid(int, ulong regs[]);
13 int cpuidentify(void);
14 void cpuidprint(void);
15 void (*cycles)(uvlong*);
17 #define evenaddr(x) /* x86 doesn't care */
22 void (*fprestore)(FPsave*);
23 void (*fpsave)(FPsave*);
24 void fpsserestore(FPsave*);
25 void fpsserestore0(FPsave*);
26 void fpssesave(FPsave*);
27 void fpssesave0(FPsave*);
29 void fpx87restore(FPsave*);
30 void fpx87save(FPsave*);
36 void i8042reset(void);
37 void i8253enable(void);
40 uvlong i8253read(uvlong*);
41 void i8253timerset(uvlong);
42 int i8259disable(int);
43 int i8259enable(Vctl*);
52 void insb(int, void*, int);
54 void inss(int, void*, int);
56 void insl(int, void*, int);
57 void intrdisable(int, void (*)(Ureg *, void *), void*, int, char*);
58 void intrenable(int, void (*)(Ureg*, void*), void*, int, char*);
59 int ioalloc(int, int, int, char*);
61 int isaconfig(char*, int, ISAConf*);
70 void mmuflushtlb(Page*);
72 ulong mmukmap(ulong, ulong, int);
73 int mmukmapsync(ulong);
75 ulong* mmuwalk(ulong*, ulong, int, int);
76 char* mtrr(uvlong, uvlong, char *);
77 int mtrrprint(char *, long);
80 void outsb(int, void*, int);
81 void outs(int, ushort);
82 void outss(int, void*, int);
83 void outl(int, ulong);
84 void outsl(int, void*, int);
85 void printcpufreq(void);
86 void procrestore(Proc*);
88 void procsetup(Proc*);
91 int rdmsr(int, vlong*);
92 int screenprint(char*, ...); /* debugging */
93 void (*screenputs)(char*, int);
96 void trapenable(int, void (*)(Ureg*, void*), void*, char*);
99 #define userureg(ur) (((ur)->cs & 0xFFFF) == UESEL)
100 void vectortable(void);
101 int wrmsr(int, vlong);
102 uint xchgl(uint*, uint);
103 uint xchgw(ushort*, uint);
104 uint xchgb(uchar*, uint);
105 void rdrandbuf(void*, ulong);
107 #define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
108 #define KADDR(a) ((void*)((ulong)(a)|KZERO))
109 #define PADDR(a) ((ulong)(a)&~KZERO)
111 #define dcflush(a, b)
114 #define rmb() coherence()
115 #define wmb() coherence()
117 void hypervisor_callback(void), failsafe_callback(void);
118 void xenconsinit(void);
119 ulong mmumapframe(ulong, ulong);
120 void mmumapcpu0(void);
121 void dprint(char *, ...);
122 void xenupdate(ulong *ptr, ulong val);
123 void xenupdatema(ulong *ptr, uvlong val);
124 int xenpdptpin(ulong va);
125 int xenpgdpin(ulong va);
126 int xenptpin(ulong va);
127 void xenptunpin(ulong va);
128 void xenptswitch(ulong pa);
129 void xentlbflush(void);
131 void xengrantinit(void);
132 int xengrant(domid_t domid, ulong frame, int flags);
133 int xengrantend(int ref);
134 void acceptframe(int ref, void *va);
135 int donateframe(int domid, void *va);
136 int shareframe(int domid, void *va, int write);
137 void xenchannotify(int);
138 void xenupcall(Ureg*);
139 ulong xenwallclock(void);
140 int xenstore_read(char*, char*, int);
141 void xenstore_write(char*, char*);
142 void xenstore_setd(char *dir, char *node, int value);
143 int xenstore_gets(char *dir, char *node, char *buf, int buflen);
144 int xenchanalloc(int);
146 long HYPERVISOR_set_timer_op(uvlong timeout);
147 int HYPERVISOR_set_trap_table(trap_info_t *table);
148 int HYPERVISOR_mmu_update(mmu_update_t *req, int count, int *success_count, domid_t domid);
149 int HYPERVISOR_mmuext_op(struct mmuext_op *op, int count, int *scount, domid_t domid);
150 int HYPERVISOR_set_gdt(ulong *frame_list, int entries);
151 int HYPERVISOR_stack_switch(ulong ss, ulong esp);
152 int HYPERVISOR_set_callbacks(ulong evss, ulong evfunc, ulong fsss, ulong fsfunc);
153 int HYPERVISOR_fpu_taskswitch(void);
154 int HYPERVISOR_yield(void);
155 int HYPERVISOR_block(void);
156 int HYPERVISOR_shutdown(int);
157 int HYPERVISOR_multicall(void *call_list, int nr_calls);
158 int HYPERVISOR_event_channel_op(void *op);
159 int HYPERVISOR_xen_version(int cmd, void *arg);
160 int HYPERVISOR_console_io(int cmd, int count, char *str);
161 int HYPERVISOR_grant_table_op(int cmd, gnttab_setup_table_t *setup, int count);
162 int HYPERVISOR_memory_op(int cmd, struct xen_memory_reservation *arg);