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-rw-r--r--extras/mini-os/include/ia64/os.h295
1 files changed, 0 insertions, 295 deletions
diff --git a/extras/mini-os/include/ia64/os.h b/extras/mini-os/include/ia64/os.h
deleted file mode 100644
index 9a79e9bdc5..0000000000
--- a/extras/mini-os/include/ia64/os.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * Copyright (C) 2007 - Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
- *
- ****************************************************************************
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#if !defined(__OS_H__)
-#define __OS_H__
-
-#if !defined(__ASSEMBLY__)
-
-#include <mini-os/types.h>
-#include "ia64_cpu.h"
-#include "atomic.h"
-#include "efi.h"
-#include "sal.h"
-#include "pal.h"
-#include <mini-os/hypervisor.h>
-#include <mini-os/kernel.h>
-
-
-typedef uint64_t paddr_t; /* Physical address. */
-#ifndef HAVE_LIBC
-typedef uint64_t caddr_t; /* rr7/kernel memory address. */
-#endif
-
-#include "page.h"
-#include "mm.h"
-
-
-void arch_init(start_info_t *si); /* in common.c */
-void arch_print_info(void); /* in common.c */
-void arch_fini(void);
-
-
-/* Size of xen_ia64_boot_param.command_line */
-#define COMMAND_LINE_SIZE 512
-
-extern struct xen_ia64_boot_param* ia64_boot_paramP;
-extern struct xen_ia64_boot_param ia64BootParamG;
-extern char boot_cmd_line[];
-extern efi_system_table_t* efiSysTableP;
-extern int bootverbose;
-
-extern void ia64_probe_sapics(void);
-
-
-
-/* Contains the needed stuff from efi. */
-struct efi
-{
-
- efi_system_table_t* efiSysTableP;
- efi_set_virtual_address_map_t setVirtAddrMapF;
- efi_get_time_t getTimeF;
- efi_reset_system_t resetSystemF;
-
-};
-
-struct machine_fw
-{
- struct efi efi;
-
- uint64_t ia64_port_base; /* physical address */
- uint64_t ia64_pal_base; /* virtual rr7 address */
-
- sal_system_table_t* ia64_sal_tableP;
- sal_entry_t* ia64_sal_entryP; /* SAL_PROC entrypoint */
-
- uint64_t ia64_efi_acpi_table; /* physical address */
- uint64_t ia64_efi_acpi20_table; /* physical address */
-
- uint64_t mach_mem_start; /* phys start addr of machine memory */
- uint64_t mach_mem_size; /* size of machine memory */
-
- uint64_t kernstart; /* virt address of kern text start */
- uint64_t kernend;
- uint64_t kernpstart; /* phys address of kern text start */
- uint64_t kernpend;
-};
-
-extern struct machine_fw machineFwG;
-
-#define ia64_sal_entry machineFwG.ia64_sal_entryP
-
-#define smp_processor_id() 0
-
-static inline uint64_t
-xchg8(uint64_t* ptr, uint64_t x) \
-{
- uint64_t oldVal;
- asm volatile ("xchg8 %0=[%1],%2" : "=r" (oldVal)
- : "r" (ptr), "r" (x) : "memory");
- return oldVal;
-}
-#define xchg xchg8
-
-// Counts the number of 1-bits in x.
-#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
-# define get_popcnt(x) __builtin_popcountl(x)
-#else
-# define get_popcnt(x) \
- ({ \
- uint64_t num; \
- asm ("popcnt %0=%1" : "=r" (num) : "r" (x)); \
- num; \
- })
-#endif
-
-/**
- * __ffs - find first bit in word.
- * @x: The word to search
- *
- * Undefined if no bit exists, so code should check against 0 first.
- */
-static inline unsigned long
-__ffs (unsigned long x)
-{
- unsigned long result;
-
- result = get_popcnt((x-1) & ~x);
- return result;
-}
-
-
-static inline void
-synch_clear_bit(int num, volatile void *addr)
-{
- clear_bit(num, addr);
-}
-
-static inline void
-synch_set_bit(int num, volatile void *addr)
-{
- set_bit(num, addr);
-}
-
-static inline int
-synch_test_bit(int nr, const volatile void *addr)
-{
- return test_bit(nr, addr);
-}
-
-static inline int
-synch_test_and_set_bit(int num, volatile void * addr)
-{
- return test_and_set_bit(num, addr);
-}
-
-
-#define synch_cmpxchg(ptr, old, new) \
-((__typeof__(*(ptr)))__synch_cmpxchg((ptr),\
- (unsigned long)(old), \
- (unsigned long)(new), \
- sizeof(*(ptr))))
-
-static inline unsigned long
-__synch_cmpxchg(volatile void *ptr, uint64_t old, uint64_t new, int size)
-{
- switch (size)
- {
- case 1:
- return ia64_cmpxchg_acq_8(ptr, old, new);
- case 2:
- return ia64_cmpxchg_acq_16(ptr, old, new);
- case 4:
- return ia64_cmpxchg_acq_32(ptr, old, new);
- case 8:
- return ia64_cmpxchg_acq_64(ptr, old, new);
- }
- return ia64_cmpxchg_acq_64(ptr, old, new);
-}
-
-extern shared_info_t *HYPERVISOR_shared_info;
-
-
-/*
- * This code is from the originally os.h and should be put in a
- * common header file!
- */
-
-/*
- * The use of 'barrier' in the following reflects their use as local-lock
- * operations. Reentrancy must be prevented (e.g., __cli()) /before/ following
- * critical operations are executed. All critical operations must complete
- * /before/ reentrancy is permitted (e.g., __sti()). Alpha architecture also
- * includes these barriers, for example.
- */
-
-#define __cli() \
-do { \
- vcpu_info_t *_vcpu; \
- _vcpu = &HYPERVISOR_shared_info->vcpu_info[smp_processor_id()]; \
- _vcpu->evtchn_upcall_mask = 1; \
- barrier(); \
-} while (0)
-
-#define __sti() \
-do { \
- vcpu_info_t *_vcpu; \
- barrier(); \
- _vcpu = &HYPERVISOR_shared_info->vcpu_info[smp_processor_id()]; \
- _vcpu->evtchn_upcall_mask = 0; \
- barrier(); /* unmask then check (avoid races) */ \
- if (unlikely(_vcpu->evtchn_upcall_pending)) \
- force_evtchn_callback(); \
-} while (0)
-
-#define __save_flags(x) \
-do { \
- vcpu_info_t *_vcpu; \
- _vcpu = &HYPERVISOR_shared_info->vcpu_info[smp_processor_id()]; \
- (x) = _vcpu->evtchn_upcall_mask; \
-} while (0)
-
-#define __restore_flags(x) \
-do { \
- vcpu_info_t *_vcpu; \
- barrier(); \
- _vcpu = &HYPERVISOR_shared_info->vcpu_info[smp_processor_id()]; \
- if ((_vcpu->evtchn_upcall_mask = (x)) == 0) { \
- barrier(); /* unmask then check (avoid races) */ \
- if ( unlikely(_vcpu->evtchn_upcall_pending) ) \
- force_evtchn_callback(); \
- }\
-} while (0)
-
-#define safe_halt() ((void)0)
-
-#define __save_and_cli(x) \
-do { \
- vcpu_info_t *_vcpu; \
- _vcpu = &HYPERVISOR_shared_info->vcpu_info[smp_processor_id()]; \
- (x) = _vcpu->evtchn_upcall_mask; \
- _vcpu->evtchn_upcall_mask = 1; \
- barrier(); \
-} while (0)
-
-#define local_irq_save(x) __save_and_cli(x)
-#define local_irq_restore(x) __restore_flags(x)
-#define local_save_flags(x) __save_flags(x)
-#define local_irq_disable() __cli()
-#define local_irq_enable() __sti()
-
-#define irqs_disabled() \
- (HYPERVISOR_shared_info->vcpu_info[smp_processor_id()].evtchn_upcall_mask)
-
-/* This is a barrier for the compiler only, NOT the processor! */
-#define barrier() __asm__ __volatile__("": : :"memory")
-
-#define mb() ia64_mf()
-#define rmb() mb()
-#define wmb() mb()
-
-
-#define BUG() \
- { printk("mini-os BUG at %s:%d!\n", __FILE__, __LINE__); do_exit(); }
-
-#define PRINT_BV(_fmt, _params...) \
- if (bootverbose) \
- printk(_fmt , ## _params)
-
-#endif /* !defined(__ASSEMBLY__) */
-
-#if defined(__ASSEMBLY__)
-
-#define UL_CONST(x) x
-#define UL_TYPE(x) x
-
-#else /* defined(__ASSEMBLY__) */
-
-#define UL_CONST(x) x##UL
-#define UL_TYPE(x) ((uint64_t)x)
-
-#endif /* defined(__ASSEMBLY__) */
-
-#endif /* !defined(__OS_H__) */
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