| md_var.h (113090) | md_var.h (114349) |
|---|---|
| 1/*- 2 * Copyright (c) 1995 Bruce D. Evans. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * | 1/*- 2 * Copyright (c) 1995 Bruce D. Evans. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * |
| 29 * $FreeBSD: head/sys/amd64/include/md_var.h 113090 2003-04-04 17:29:55Z des $ | 29 * $FreeBSD: head/sys/amd64/include/md_var.h 114349 2003-05-01 01:05:25Z peter $ |
| 30 */ 31 32#ifndef _MACHINE_MD_VAR_H_ 33#define _MACHINE_MD_VAR_H_ 34 35/* 36 * Miscellaneous machine-dependent declarations. 37 */ 38 | 30 */ 31 32#ifndef _MACHINE_MD_VAR_H_ 33#define _MACHINE_MD_VAR_H_ 34 35/* 36 * Miscellaneous machine-dependent declarations. 37 */ 38 |
| 39extern void (*bcopy_vector)(const void *from, void *to, size_t len); 40extern void (*bzero_vector)(void *buf, size_t len); 41extern int (*copyin_vector)(const void *udaddr, void *kaddr, size_t len); 42extern int (*copyout_vector)(const void *kaddr, void *udaddr, size_t len); 43 | |
| 44extern long Maxmem; 45extern u_int atdevbase; /* offset in virtual memory of ISA io mem */ 46extern int busdma_swi_pending; 47extern u_int cpu_exthigh; 48extern u_int cpu_feature; 49extern u_int cpu_fxsr; 50extern u_int cpu_high; 51extern u_int cpu_id; 52extern u_int cpu_procinfo; 53extern char cpu_vendor[]; | 39extern long Maxmem; 40extern u_int atdevbase; /* offset in virtual memory of ISA io mem */ 41extern int busdma_swi_pending; 42extern u_int cpu_exthigh; 43extern u_int cpu_feature; 44extern u_int cpu_fxsr; 45extern u_int cpu_high; 46extern u_int cpu_id; 47extern u_int cpu_procinfo; 48extern char cpu_vendor[]; |
| 54extern u_int cyrix_did; | |
| 55extern uint16_t *elan_mmcr; 56extern char kstack[]; | 49extern uint16_t *elan_mmcr; 50extern char kstack[]; |
| 57#ifdef PC98 58extern int need_pre_dma_flush; 59extern int need_post_dma_flush; 60#endif | |
| 61extern char sigcode[]; 62extern int szsigcode; | 51extern char sigcode[]; 52extern int szsigcode; |
| 63#ifdef COMPAT_FREEBSD4 64extern int szfreebsd4_sigcode; 65#endif 66#ifdef COMPAT_43 67extern int szosigcode; 68#endif 69#ifdef SWTCH_OPTIM_STATS 70extern int stupid_switch; 71extern int swtch_optim_stats; 72extern int tlb_flush_count; 73extern int lazy_flush_count; 74extern int lazy_flush_fixup; 75#ifdef SMP 76extern int lazy_flush_smpfixup; 77extern int lazy_flush_smpipi; 78extern int lazy_flush_smpbadcr3; 79extern int lazy_flush_smpmiss; 80#endif 81#endif 82#ifdef LAZY_SWITCH 83extern int lazy_flush_enable; 84#endif | |
| 85 86typedef void alias_for_inthand_t(u_int cs, u_int ef, u_int esp, u_int ss); 87struct thread; 88struct reg; 89struct fpreg; 90struct dbreg; 91 92void bcopyb(const void *from, void *to, size_t len); 93void busdma_swi(void); 94void cpu_halt(void); 95void cpu_reset(void); 96void cpu_setregs(void); | 53 54typedef void alias_for_inthand_t(u_int cs, u_int ef, u_int esp, u_int ss); 55struct thread; 56struct reg; 57struct fpreg; 58struct dbreg; 59 60void bcopyb(const void *from, void *to, size_t len); 61void busdma_swi(void); 62void cpu_halt(void); 63void cpu_reset(void); 64void cpu_setregs(void); |
| 97void cpu_switch_load_gs(void) __asm(__STRING(cpu_switch_load_gs)); | |
| 98void doreti_iret(void) __asm(__STRING(doreti_iret)); 99void doreti_iret_fault(void) __asm(__STRING(doreti_iret_fault)); | 65void doreti_iret(void) __asm(__STRING(doreti_iret)); 66void doreti_iret_fault(void) __asm(__STRING(doreti_iret_fault)); |
| 100void doreti_popl_ds(void) __asm(__STRING(doreti_popl_ds)); 101void doreti_popl_ds_fault(void) __asm(__STRING(doreti_popl_ds_fault)); 102void doreti_popl_es(void) __asm(__STRING(doreti_popl_es)); 103void doreti_popl_es_fault(void) __asm(__STRING(doreti_popl_es_fault)); 104void doreti_popl_fs(void) __asm(__STRING(doreti_popl_fs)); 105void doreti_popl_fs_fault(void) __asm(__STRING(doreti_popl_fs_fault)); | |
| 106void enable_sse(void); 107void fillw(int /*u_short*/ pat, void *base, size_t cnt); | 67void enable_sse(void); 68void fillw(int /*u_short*/ pat, void *base, size_t cnt); |
| 108void i486_bzero(void *buf, size_t len); 109void i586_bcopy(const void *from, void *to, size_t len); 110void i586_bzero(void *buf, size_t len); 111int i586_copyin(const void *udaddr, void *kaddr, size_t len); 112int i586_copyout(const void *kaddr, void *udaddr, size_t len); 113void i686_pagezero(void *addr); 114void init_AMD_Elan_sc520(void); | 69void pagezero(void *addr); |
| 115int is_physical_memory(vm_offset_t addr); | 70int is_physical_memory(vm_offset_t addr); |
| 116vm_paddr_t kvtop(void *addr); 117void setidt(int idx, alias_for_inthand_t *func, int typ, int dpl, int selec); | 71void setidt(int idx, alias_for_inthand_t *func, int typ, int dpl, int ist); |
| 118void swi_vm(void *); | 72void swi_vm(void *); |
| 119int user_dbreg_trap(void); | |
| 120 121#endif /* !_MACHINE_MD_VAR_H_ */ | 73 74#endif /* !_MACHINE_MD_VAR_H_ */ |