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/tags/0.4.0/kernel/arch/amd64/include/types.h
0,0 → 1,108
/*
* Copyright (c) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_TYPES_H_
#define KERN_amd64_TYPES_H_
 
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef signed long long int64_t;
 
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long long uint64_t;
 
typedef uint64_t size_t;
typedef uint64_t count_t;
typedef uint64_t index_t;
 
typedef uint64_t uintptr_t;
typedef uint64_t pfn_t;
 
typedef uint64_t ipl_t;
 
typedef uint64_t unative_t;
typedef int64_t native_t;
 
typedef uintptr_t ioport_t;
 
/**< Formats for uintptr_t, size_t, count_t and index_t */
#define PRIp "llx"
#define PRIs "llu"
#define PRIc "llu"
#define PRIi "llu"
 
/**< Formats for (u)int8_t, (u)int16_t, (u)int32_t, (u)int64_t and (u)native_t */
#define PRId8 "d"
#define PRId16 "d"
#define PRId32 "d"
#define PRId64 "lld"
#define PRIdn "lld"
 
#define PRIu8 "u"
#define PRIu16 "u"
#define PRIu32 "u"
#define PRIu64 "llu"
#define PRIun "llu"
 
#define PRIx8 "x"
#define PRIx16 "x"
#define PRIx32 "x"
#define PRIx64 "llx"
#define PRIxn "llx"
 
/** Page Table Entry. */
typedef struct {
unsigned present : 1;
unsigned writeable : 1;
unsigned uaccessible : 1;
unsigned page_write_through : 1;
unsigned page_cache_disable : 1;
unsigned accessed : 1;
unsigned dirty : 1;
unsigned unused: 1;
unsigned global : 1;
unsigned soft_valid : 1; /**< Valid content even if present bit is cleared. */
unsigned avl : 2;
unsigned addr_12_31 : 30;
unsigned addr_32_51 : 21;
unsigned no_execute : 1;
} __attribute__ ((packed)) pte_t;
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/drivers
0,0 → 1,0
link ../../ia32/include/drivers
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/syscall.h
0,0 → 1,43
/*
* Copyright (c) 2006 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_SYSCALL_H_
#define KERN_amd64_SYSCALL_H_
 
extern void syscall_setup_cpu(void);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/atomic.h
0,0 → 1,128
/*
* Copyright (c) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_ATOMIC_H_
#define KERN_amd64_ATOMIC_H_
 
#include <arch/types.h>
#include <arch/barrier.h>
#include <preemption.h>
 
static inline void atomic_inc(atomic_t *val) {
#ifdef CONFIG_SMP
asm volatile ("lock incq %0\n" : "+m" (val->count));
#else
asm volatile ("incq %0\n" : "+m" (val->count));
#endif /* CONFIG_SMP */
}
 
static inline void atomic_dec(atomic_t *val) {
#ifdef CONFIG_SMP
asm volatile ("lock decq %0\n" : "+m" (val->count));
#else
asm volatile ("decq %0\n" : "+m" (val->count));
#endif /* CONFIG_SMP */
}
 
static inline long atomic_postinc(atomic_t *val)
{
long r = 1;
 
asm volatile (
"lock xaddq %1, %0\n"
: "+m" (val->count), "+r" (r)
);
 
return r;
}
 
static inline long atomic_postdec(atomic_t *val)
{
long r = -1;
asm volatile (
"lock xaddq %1, %0\n"
: "+m" (val->count), "+r" (r)
);
return r;
}
 
#define atomic_preinc(val) (atomic_postinc(val) + 1)
#define atomic_predec(val) (atomic_postdec(val) - 1)
 
static inline uint64_t test_and_set(atomic_t *val) {
uint64_t v;
asm volatile (
"movq $1, %0\n"
"xchgq %0, %1\n"
: "=r" (v), "+m" (val->count)
);
return v;
}
 
 
/** amd64 specific fast spinlock */
static inline void atomic_lock_arch(atomic_t *val)
{
uint64_t tmp;
 
preemption_disable();
asm volatile (
"0:\n"
#ifdef CONFIG_HT
"pause\n"
#endif
"mov %0, %1\n"
"testq %1, %1\n"
"jnz 0b\n" /* lightweight looping on locked spinlock */
"incq %1\n" /* now use the atomic operation */
"xchgq %0, %1\n"
"testq %1, %1\n"
"jnz 0b\n"
: "+m" (val->count), "=&r" (tmp)
);
/*
* Prevent critical section code from bleeding out this way up.
*/
CS_ENTER_BARRIER();
}
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/mm/page.h
0,0 → 1,227
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64mm
* @{
*/
/** @file
*/
 
/** Paging on AMD64
*
* The space is divided in positive numbers - userspace and
* negative numbers - kernel space. The 'negative' space starting
* with 0xffff800000000000 and ending with 0xffffffff80000000
* (-2GB) is identically mapped physical memory. The area
* (0xffffffff80000000 ... 0xffffffffffffffff is again identically
* mapped first 2GB.
*
* ATTENTION - PA2KA(KA2PA(x)) != x if 'x' is in kernel
*/
 
#ifndef KERN_amd64_PAGE_H_
#define KERN_amd64_PAGE_H_
 
#include <arch/mm/frame.h>
 
#define PAGE_WIDTH FRAME_WIDTH
#define PAGE_SIZE FRAME_SIZE
 
#ifdef KERNEL
 
#ifndef __ASM__
# include <mm/mm.h>
# include <arch/types.h>
# include <arch/interrupt.h>
 
static inline uintptr_t ka2pa(uintptr_t x)
{
if (x > 0xffffffff80000000)
return x - 0xffffffff80000000;
else
return x - 0xffff800000000000;
}
 
# define KA2PA(x) ka2pa((uintptr_t) x)
# define PA2KA_CODE(x) (((uintptr_t) (x)) + 0xffffffff80000000)
# define PA2KA(x) (((uintptr_t) (x)) + 0xffff800000000000)
#else
# define KA2PA(x) ((x) - 0xffffffff80000000)
# define PA2KA(x) ((x) + 0xffffffff80000000)
#endif
 
/* Number of entries in each level. */
#define PTL0_ENTRIES_ARCH 512
#define PTL1_ENTRIES_ARCH 512
#define PTL2_ENTRIES_ARCH 512
#define PTL3_ENTRIES_ARCH 512
 
/* Page table sizes for each level. */
#define PTL0_SIZE_ARCH ONE_FRAME
#define PTL1_SIZE_ARCH ONE_FRAME
#define PTL2_SIZE_ARCH ONE_FRAME
#define PTL3_SIZE_ARCH ONE_FRAME
 
/* Macros calculating indices into page tables in each level. */
#define PTL0_INDEX_ARCH(vaddr) (((vaddr) >> 39) & 0x1ff)
#define PTL1_INDEX_ARCH(vaddr) (((vaddr) >> 30) & 0x1ff)
#define PTL2_INDEX_ARCH(vaddr) (((vaddr) >> 21) & 0x1ff)
#define PTL3_INDEX_ARCH(vaddr) (((vaddr) >> 12) & 0x1ff)
 
/* Get PTE address accessors for each level. */
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) \
((pte_t *) ((((uint64_t) ((pte_t *) (ptl0))[(i)].addr_12_31) << 12) | \
(((uint64_t) ((pte_t *) (ptl0))[(i)].addr_32_51) << 32)))
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) \
((pte_t *) ((((uint64_t) ((pte_t *) (ptl1))[(i)].addr_12_31) << 12) | \
(((uint64_t) ((pte_t *) (ptl1))[(i)].addr_32_51) << 32)))
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) \
((pte_t *) ((((uint64_t) ((pte_t *) (ptl2))[(i)].addr_12_31) << 12) | \
(((uint64_t) ((pte_t *) (ptl2))[(i)].addr_32_51) << 32)))
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) \
((uintptr_t *) \
((((uint64_t) ((pte_t *) (ptl3))[(i)].addr_12_31) << 12) | \
(((uint64_t) ((pte_t *) (ptl3))[(i)].addr_32_51) << 32)))
 
/* Set PTE address accessors for each level. */
#define SET_PTL0_ADDRESS_ARCH(ptl0) \
(write_cr3((uintptr_t) (ptl0)))
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) \
set_pt_addr((pte_t *) (ptl0), (index_t) (i), a)
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) \
set_pt_addr((pte_t *) (ptl1), (index_t) (i), a)
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) \
set_pt_addr((pte_t *) (ptl2), (index_t) (i), a)
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) \
set_pt_addr((pte_t *) (ptl3), (index_t) (i), a)
 
/* Get PTE flags accessors for each level. */
#define GET_PTL1_FLAGS_ARCH(ptl0, i) \
get_pt_flags((pte_t *) (ptl0), (index_t) (i))
#define GET_PTL2_FLAGS_ARCH(ptl1, i) \
get_pt_flags((pte_t *) (ptl1), (index_t) (i))
#define GET_PTL3_FLAGS_ARCH(ptl2, i) \
get_pt_flags((pte_t *) (ptl2), (index_t) (i))
#define GET_FRAME_FLAGS_ARCH(ptl3, i) \
get_pt_flags((pte_t *) (ptl3), (index_t) (i))
 
/* Set PTE flags accessors for each level. */
#define SET_PTL1_FLAGS_ARCH(ptl0, i, x) \
set_pt_flags((pte_t *) (ptl0), (index_t) (i), (x))
#define SET_PTL2_FLAGS_ARCH(ptl1, i, x) \
set_pt_flags((pte_t *) (ptl1), (index_t) (i), (x))
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x) \
set_pt_flags((pte_t *) (ptl2), (index_t) (i), (x))
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x) \
set_pt_flags((pte_t *) (ptl3), (index_t) (i), (x))
 
/* Macros for querying the last-level PTE entries. */
#define PTE_VALID_ARCH(p) \
(*((uint64_t *) (p)) != 0)
#define PTE_PRESENT_ARCH(p) \
((p)->present != 0)
#define PTE_GET_FRAME_ARCH(p) \
((((uintptr_t) (p)->addr_12_31) << 12) | \
((uintptr_t) (p)->addr_32_51 << 32))
#define PTE_WRITABLE_ARCH(p) \
((p)->writeable != 0)
#define PTE_EXECUTABLE_ARCH(p) \
((p)->no_execute == 0)
 
#ifndef __ASM__
 
/* Page fault error codes. */
 
/** When bit on this position is 0, the page fault was caused by a not-present
* page.
*/
#define PFERR_CODE_P (1 << 0)
 
/** When bit on this position is 1, the page fault was caused by a write. */
#define PFERR_CODE_RW (1 << 1)
 
/** When bit on this position is 1, the page fault was caused in user mode. */
#define PFERR_CODE_US (1 << 2)
 
/** When bit on this position is 1, a reserved bit was set in page directory. */
#define PFERR_CODE_RSVD (1 << 3)
 
/** When bit on this position os 1, the page fault was caused during instruction
* fecth.
*/
#define PFERR_CODE_ID (1 << 4)
 
static inline int get_pt_flags(pte_t *pt, index_t i)
{
pte_t *p = &pt[i];
return ((!p->page_cache_disable) << PAGE_CACHEABLE_SHIFT |
(!p->present) << PAGE_PRESENT_SHIFT |
p->uaccessible << PAGE_USER_SHIFT |
1 << PAGE_READ_SHIFT |
p->writeable << PAGE_WRITE_SHIFT |
(!p->no_execute) << PAGE_EXEC_SHIFT |
p->global << PAGE_GLOBAL_SHIFT);
}
 
static inline void set_pt_addr(pte_t *pt, index_t i, uintptr_t a)
{
pte_t *p = &pt[i];
 
p->addr_12_31 = (a >> 12) & 0xfffff;
p->addr_32_51 = a >> 32;
}
 
static inline void set_pt_flags(pte_t *pt, index_t i, int flags)
{
pte_t *p = &pt[i];
p->page_cache_disable = !(flags & PAGE_CACHEABLE);
p->present = !(flags & PAGE_NOT_PRESENT);
p->uaccessible = (flags & PAGE_USER) != 0;
p->writeable = (flags & PAGE_WRITE) != 0;
p->no_execute = (flags & PAGE_EXEC) == 0;
p->global = (flags & PAGE_GLOBAL) != 0;
/*
* Ensure that there is at least one bit set even if the present bit is cleared.
*/
p->soft_valid = 1;
}
 
extern void page_arch_init(void);
extern void page_fault(int n, istate_t *istate);
 
#endif /* __ASM__ */
 
#endif /* KERNEL */
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/mm/frame.h
0,0 → 1,54
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64mm
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_FRAME_H_
#define KERN_amd64_FRAME_H_
 
#ifndef __ASM__
#include <arch/types.h>
#endif /* __ASM__ */
 
#define FRAME_WIDTH 12 /* 4K */
#define FRAME_SIZE (1 << FRAME_WIDTH)
 
#ifndef __ASM__
extern uintptr_t last_frame;
extern void frame_arch_init(void);
extern void physmem_print(void);
#endif /* __ASM__ */
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/mm/as.h
0,0 → 1,64
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64mm
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_AS_H_
#define KERN_amd64_AS_H_
 
#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0
 
#define KERNEL_ADDRESS_SPACE_START_ARCH (unsigned long) 0xffff800000000000
#define KERNEL_ADDRESS_SPACE_END_ARCH (unsigned long) 0xffffffff80000000
#define USER_ADDRESS_SPACE_START_ARCH (unsigned long) 0x0000000000000000
#define USER_ADDRESS_SPACE_END_ARCH (unsigned long) 0x00007fffffffffff
 
#define USTACK_ADDRESS_ARCH (USER_ADDRESS_SPACE_END_ARCH-(PAGE_SIZE-1))
 
#define as_constructor_arch(as, flags) (as != as)
#define as_destructor_arch(as) (as != as)
#define as_create_arch(as, flags) (as != as)
#define as_install_arch(as)
#define as_deinstall_arch(as)
#define as_invalidate_translation_cache(as, page, cnt)
 
typedef struct {
} as_arch_t;
 
#include <genarch/mm/as_pt.h>
 
extern void as_arch_init(void);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/mm/ptl.h
0,0 → 1,51
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64mm
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_PTL_H_
#define KERN_amd64_PTL_H_
 
#define PTL_NO_EXEC (1<<63)
#define PTL_ACCESSED (1<<5)
#define PTL_CACHE_DISABLE (1<<4)
#define PTL_CACHE_THROUGH (1<<3)
#define PTL_USER (1<<2)
#define PTL_WRITABLE (1<<1)
#define PTL_PRESENT 1
#define PTL_2MB_PAGE (1<<7)
 
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/mm/tlb.h
0,0 → 1,44
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64mm
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_TLB_H_
#define KERN_amd64_TLB_H_
 
#define tlb_arch_init()
#define tlb_print()
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/mm/asid.h
0,0 → 1,0
link ../../../ia32/include/mm/asid.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/memstr.h
0,0 → 1,48
/*
* Copyright (c) 2005 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_MEMSTR_H_
#define KERN_amd64_MEMSTR_H_
 
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt))
 
extern void memsetw(void *dst, size_t cnt, uint16_t x);
extern void memsetb(void *dst, size_t cnt, uint8_t x);
 
extern int memcmp(const void *a, const void *b, size_t cnt);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/byteorder.h
0,0 → 1,44
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_BYTEORDER_H_
#define KERN_amd64_BYTEORDER_H_
 
/* AMD64 is little-endian */
#define ARCH_IS_LITTLE_ENDIAN
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/cpu.h
0,0 → 1,87
/*
* Copyright (c) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_CPU_H_
#define KERN_amd64_CPU_H_
 
#define RFLAGS_IF (1 << 9)
#define RFLAGS_DF (1 << 10)
#define RFLAGS_RF (1 << 16)
 
#define EFER_MSR_NUM 0xc0000080
#define AMD_SCE_FLAG 0
#define AMD_LME_FLAG 8
#define AMD_LMA_FLAG 10
#define AMD_FFXSR_FLAG 14
#define AMD_NXE_FLAG 11
 
/* MSR registers */
#define AMD_MSR_STAR 0xc0000081
#define AMD_MSR_LSTAR 0xc0000082
#define AMD_MSR_SFMASK 0xc0000084
#define AMD_MSR_FS 0xc0000100
#define AMD_MSR_GS 0xc0000101
 
#ifndef __ASM__
 
#include <arch/pm.h>
 
typedef struct {
int vendor;
int family;
int model;
int stepping;
struct tss *tss;
count_t iomapver_copy; /** Copy of TASK's I/O Permission bitmap generation count. */
} cpu_arch_t;
 
struct star_msr {
};
 
struct lstar_msr {
};
 
extern void set_efer_flag(int flag);
extern uint64_t read_efer_flag(void);
void cpu_setup_fpu(void);
 
#endif /* __ASM__ */
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/context_offset.h
0,0 → 1,79
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef KERN_amd64_CONTEXT_OFFSET_H_
#define KERN_amd64_CONTEXT_OFFSET_H_
 
#define OFFSET_SP 0x0
#define OFFSET_PC 0x8
#define OFFSET_RBX 0x10
#define OFFSET_RBP 0x18
#define OFFSET_R12 0x20
#define OFFSET_R13 0x28
#define OFFSET_R14 0x30
#define OFFSET_R15 0x38
 
#ifdef KERNEL
# define OFFSET_IPL 0x40
#else
# define OFFSET_TLS 0x40
#endif
 
#ifdef __ASM__
 
# ctx: address of the structure with saved context
# pc: return address
.macro CONTEXT_SAVE_ARCH_CORE ctx:req pc:req
movq \pc, OFFSET_PC(\ctx)
movq %rsp, OFFSET_SP(\ctx)
movq %rbx, OFFSET_RBX(\ctx)
movq %rbp, OFFSET_RBP(\ctx)
movq %r12, OFFSET_R12(\ctx)
movq %r13, OFFSET_R13(\ctx)
movq %r14, OFFSET_R14(\ctx)
movq %r15, OFFSET_R15(\ctx)
.endm
 
# ctx: address of the structure with saved context
.macro CONTEXT_RESTORE_ARCH_CORE ctx:req pc:req
movq OFFSET_R15(\ctx), %r15
movq OFFSET_R14(\ctx), %r14
movq OFFSET_R13(\ctx), %r13
movq OFFSET_R12(\ctx), %r12
movq OFFSET_RBP(\ctx), %rbp
movq OFFSET_RBX(\ctx), %rbx
movq OFFSET_SP(\ctx), %rsp # ctx->sp -> %rsp
movq OFFSET_PC(\ctx), \pc
.endm
 
#endif
 
#endif
/tags/0.4.0/kernel/arch/amd64/include/context.h
0,0 → 1,71
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_CONTEXT_H_
#define KERN_amd64_CONTEXT_H_
 
#ifdef KERNEL
 
#include <arch/types.h>
 
/* According to ABI the stack MUST be aligned on
* 16-byte boundary. If it is not, the va_arg calling will
* panic sooner or later
*/
#define SP_DELTA 16
 
#endif /* KERNEL */
 
/* We include only registers that must be preserved
* during function call
*/
typedef struct {
uintptr_t sp;
uintptr_t pc;
uint64_t rbx;
uint64_t rbp;
 
uint64_t r12;
uint64_t r13;
uint64_t r14;
uint64_t r15;
 
ipl_t ipl;
} __attribute__ ((packed)) context_t;
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/cpuid.h
0,0 → 1,66
/*
* Copyright (c) 2001-2004 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_CPUID_H_
#define KERN_amd64_CPUID_H_
 
#define AMD_CPUID_EXTENDED 0x80000001
#define AMD_EXT_NOEXECUTE 20
#define AMD_EXT_LONG_MODE 29
 
#define INTEL_CPUID_STANDARD 0x00000001
#define INTEL_CPUID_EXTENDED 0x80000000
#define INTEL_SSE2 26
#define INTEL_FXSAVE 24
 
#ifndef __ASM__
 
#include <arch/types.h>
 
typedef struct {
uint32_t cpuid_eax;
uint32_t cpuid_ebx;
uint32_t cpuid_ecx;
uint32_t cpuid_edx;
} __attribute__ ((packed)) cpu_info_t;
 
extern int has_cpuid(void);
 
extern void cpuid(uint32_t cmd, cpu_info_t *info);
 
#endif /* !def __ASM__ */
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/proc/task.h
0,0 → 1,51
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64proc
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_TASK_H_
#define KERN_amd64_TASK_H_
 
#include <arch/types.h>
#include <adt/bitmap.h>
 
typedef struct {
/** I/O Permission bitmap Generation counter. */
count_t iomapver;
/** I/O Permission bitmap. */
bitmap_t iomap;
} task_arch_t;
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/proc/thread.h
0,0 → 1,54
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64proc
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_THREAD_H_
#define KERN_amd64_THREAD_H_
 
/* CAUTION: keep these in sync with low level assembly code in syscall_entry */
#define SYSCALL_USTACK_RSP 0
#define SYSCALL_KSTACK_RSP 1
 
typedef struct {
unative_t tls;
/** User and kernel RSP for syscalls. */
uint64_t syscall_rsp[2];
} thread_arch_t;
 
#define thr_constructor_arch(t)
#define thr_destructor_arch(t)
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/interrupt.h
0,0 → 1,124
/*
* Copyright (c) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64interrupt
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_INTERRUPT_H_
#define KERN_amd64_INTERRUPT_H_
 
#include <arch/types.h>
#include <arch/pm.h>
 
#define IVT_ITEMS IDT_ITEMS
#define IVT_FIRST 0
 
#define EXC_COUNT 32
#define IRQ_COUNT 16
 
#define IVT_EXCBASE 0
#define IVT_IRQBASE (IVT_EXCBASE + EXC_COUNT)
#define IVT_FREEBASE (IVT_IRQBASE + IRQ_COUNT)
 
#define IRQ_CLK 0
#define IRQ_KBD 1
#define IRQ_PIC1 2
#define IRQ_PIC_SPUR 7
#define IRQ_MOUSE 12
 
/* this one must have four least significant bits set to ones */
#define VECTOR_APIC_SPUR (IVT_ITEMS - 1)
 
#if (((VECTOR_APIC_SPUR + 1) % 16) || VECTOR_APIC_SPUR >= IVT_ITEMS)
#error Wrong definition of VECTOR_APIC_SPUR
#endif
 
#define VECTOR_DEBUG 1
#define VECTOR_CLK (IVT_IRQBASE + IRQ_CLK)
#define VECTOR_PIC_SPUR (IVT_IRQBASE + IRQ_PIC_SPUR)
#define VECTOR_SYSCALL IVT_FREEBASE
#define VECTOR_TLB_SHOOTDOWN_IPI (IVT_FREEBASE + 1)
#define VECTOR_DEBUG_IPI (IVT_FREEBASE + 2)
 
/** This is passed to interrupt handlers */
typedef struct {
uint64_t rax;
uint64_t rbx;
uint64_t rcx;
uint64_t rdx;
uint64_t rsi;
uint64_t rdi;
uint64_t r8;
uint64_t r9;
uint64_t r10;
uint64_t r11;
uint64_t r12;
uint64_t r13;
uint64_t r14;
uint64_t r15;
uint64_t rbp;
uint64_t error_word;
uint64_t rip;
uint64_t cs;
uint64_t rflags;
uint64_t stack[]; /* Additional data on stack */
} istate_t;
 
/** Return true if exception happened while in userspace */
static inline int istate_from_uspace(istate_t *istate)
{
return !(istate->rip & 0x8000000000000000);
}
 
static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
{
istate->rip = retaddr;
}
static inline unative_t istate_get_pc(istate_t *istate)
{
return istate->rip;
}
 
extern void (* disable_irqs_function)(uint16_t irqmask);
extern void (* enable_irqs_function)(uint16_t irqmask);
extern void (* eoi_function)(void);
 
extern void decode_istate(int n, istate_t *istate);
extern void interrupt_init(void);
extern void trap_virtual_enable_irqs(uint16_t irqmask);
extern void trap_virtual_disable_irqs(uint16_t irqmask);
/* AMD64 - specific page handler */
extern void ident_page_fault(int n, istate_t *istate);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/asm.h
0,0 → 1,300
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_ASM_H_
#define KERN_amd64_ASM_H_
 
#include <config.h>
 
extern void asm_delay_loop(uint32_t t);
extern void asm_fake_loop(uint32_t t);
 
/** Return base address of current stack.
*
* Return the base address of the current stack.
* The stack is assumed to be STACK_SIZE bytes long.
* The stack must start on page boundary.
*/
static inline uintptr_t get_stack_base(void)
{
uintptr_t v;
asm volatile ("andq %%rsp, %0\n" : "=r" (v) : "0" (~((uint64_t)STACK_SIZE-1)));
return v;
}
 
static inline void cpu_sleep(void)
{
asm volatile ("hlt\n");
}
 
static inline void cpu_halt(void)
{
asm volatile ("hlt\n");
}
 
 
/** Byte from port
*
* Get byte from port
*
* @param port Port to read from
* @return Value read
*/
static inline uint8_t inb(uint16_t port)
{
uint8_t val;
 
asm volatile ("inb %w1, %b0 \n" : "=a" (val) : "d" (port));
return val;
}
 
/** Byte to port
*
* Output byte to port
*
* @param port Port to write to
* @param val Value to write
*/
static inline void outb(uint16_t port, uint8_t val)
{
asm volatile ("outb %b0, %w1\n" : : "a" (val), "d" (port));
}
 
/** Swap Hidden part of GS register with visible one */
static inline void swapgs(void)
{
asm volatile("swapgs");
}
 
/** Enable interrupts.
*
* Enable interrupts and return previous
* value of EFLAGS.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_enable(void) {
ipl_t v;
__asm__ volatile (
"pushfq\n"
"popq %0\n"
"sti\n"
: "=r" (v)
);
return v;
}
 
/** Disable interrupts.
*
* Disable interrupts and return previous
* value of EFLAGS.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_disable(void) {
ipl_t v;
__asm__ volatile (
"pushfq\n"
"popq %0\n"
"cli\n"
: "=r" (v)
);
return v;
}
 
/** Restore interrupt priority level.
*
* Restore EFLAGS.
*
* @param ipl Saved interrupt priority level.
*/
static inline void interrupts_restore(ipl_t ipl) {
__asm__ volatile (
"pushq %0\n"
"popfq\n"
: : "r" (ipl)
);
}
 
/** Return interrupt priority level.
*
* Return EFLAFS.
*
* @return Current interrupt priority level.
*/
static inline ipl_t interrupts_read(void) {
ipl_t v;
__asm__ volatile (
"pushfq\n"
"popq %0\n"
: "=r" (v)
);
return v;
}
 
/** Write to MSR */
static inline void write_msr(uint32_t msr, uint64_t value)
{
__asm__ volatile (
"wrmsr;" : : "c" (msr),
"a" ((uint32_t)(value)),
"d" ((uint32_t)(value >> 32))
);
}
 
static inline unative_t read_msr(uint32_t msr)
{
uint32_t ax, dx;
 
__asm__ volatile (
"rdmsr;" : "=a"(ax), "=d"(dx) : "c" (msr)
);
return ((uint64_t)dx << 32) | ax;
}
 
 
/** Enable local APIC
*
* Enable local APIC in MSR.
*/
static inline void enable_l_apic_in_msr()
{
__asm__ volatile (
"movl $0x1b, %%ecx\n"
"rdmsr\n"
"orl $(1<<11),%%eax\n"
"orl $(0xfee00000),%%eax\n"
"wrmsr\n"
:
:
:"%eax","%ecx","%edx"
);
}
 
static inline uintptr_t * get_ip()
{
uintptr_t *ip;
 
__asm__ volatile (
"mov %%rip, %0"
: "=r" (ip)
);
return ip;
}
 
/** Invalidate TLB Entry.
*
* @param addr Address on a page whose TLB entry is to be invalidated.
*/
static inline void invlpg(uintptr_t addr)
{
__asm__ volatile ("invlpg %0\n" :: "m" (*((unative_t *)addr)));
}
 
/** Load GDTR register from memory.
*
* @param gdtr_reg Address of memory from where to load GDTR.
*/
static inline void gdtr_load(struct ptr_16_64 *gdtr_reg)
{
__asm__ volatile ("lgdtq %0\n" : : "m" (*gdtr_reg));
}
 
/** Store GDTR register to memory.
*
* @param gdtr_reg Address of memory to where to load GDTR.
*/
static inline void gdtr_store(struct ptr_16_64 *gdtr_reg)
{
__asm__ volatile ("sgdtq %0\n" : : "m" (*gdtr_reg));
}
 
/** Load IDTR register from memory.
*
* @param idtr_reg Address of memory from where to load IDTR.
*/
static inline void idtr_load(struct ptr_16_64 *idtr_reg)
{
__asm__ volatile ("lidtq %0\n" : : "m" (*idtr_reg));
}
 
/** Load TR from descriptor table.
*
* @param sel Selector specifying descriptor of TSS segment.
*/
static inline void tr_load(uint16_t sel)
{
__asm__ volatile ("ltr %0" : : "r" (sel));
}
 
#define GEN_READ_REG(reg) static inline unative_t read_ ##reg (void) \
{ \
unative_t res; \
__asm__ volatile ("movq %%" #reg ", %0" : "=r" (res) ); \
return res; \
}
 
#define GEN_WRITE_REG(reg) static inline void write_ ##reg (unative_t regn) \
{ \
__asm__ volatile ("movq %0, %%" #reg : : "r" (regn)); \
}
 
GEN_READ_REG(cr0)
GEN_READ_REG(cr2)
GEN_READ_REG(cr3)
GEN_WRITE_REG(cr3)
 
GEN_READ_REG(dr0)
GEN_READ_REG(dr1)
GEN_READ_REG(dr2)
GEN_READ_REG(dr3)
GEN_READ_REG(dr6)
GEN_READ_REG(dr7)
 
GEN_WRITE_REG(dr0)
GEN_WRITE_REG(dr1)
GEN_WRITE_REG(dr2)
GEN_WRITE_REG(dr3)
GEN_WRITE_REG(dr6)
GEN_WRITE_REG(dr7)
 
extern size_t interrupt_handler_size;
extern void interrupt_handlers(void);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/debugger.h
0,0 → 1,57
/*
* Copyright (c) 2006 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64debug
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_DEBUGGER_H_
#define KERN_amd64_DEBUGGER_H_
 
#include <arch/types.h>
 
#define BKPOINTS_MAX 4
 
/* Flags that are passed to breakpoint_add function */
#define BKPOINT_INSTR 0x1
#define BKPOINT_WRITE 0x2
#define BKPOINT_READ_WRITE 0x4
 
#define BKPOINT_CHECK_ZERO 0x8
 
 
extern void debugger_init(void);
extern int breakpoint_add(const void *where, const int flags, int curidx);
extern void breakpoint_del(int slot);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/pm.h
0,0 → 1,197
/*
* Copyright (c) 2001-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_PM_H_
#define KERN_amd64_PM_H_
 
#ifndef __ASM__
# include <arch/types.h>
# include <arch/context.h>
#endif
 
#define IDT_ITEMS 64
#define GDT_ITEMS 8
 
 
#define NULL_DES 0
/* Warning: Do not reorder next items, unless you look into syscall.c!!! */
#define KTEXT_DES 1
#define KDATA_DES 2
#define UDATA_DES 3
#define UTEXT_DES 4
#define KTEXT32_DES 5
/* EndOfWarning */
#define TSS_DES 6
 
 
 
#ifdef CONFIG_FB
 
#define VESA_INIT_DES 8
#define VESA_INIT_SEGMENT 0x8000
#undef GDT_ITEMS
#define GDT_ITEMS 9
 
#endif /*CONFIG_FB*/
 
 
 
#define gdtselector(des) ((des) << 3)
#define idtselector(des) ((des) << 4)
 
#define PL_KERNEL 0
#define PL_USER 3
 
#define AR_PRESENT (1<<7)
#define AR_DATA (2<<3)
#define AR_CODE (3<<3)
#define AR_WRITABLE (1<<1)
#define AR_READABLE (1<<1)
#define AR_TSS (0x9)
#define AR_INTERRUPT (0xe)
#define AR_TRAP (0xf)
 
#define DPL_KERNEL (PL_KERNEL<<5)
#define DPL_USER (PL_USER<<5)
 
#define TSS_BASIC_SIZE 104
#define TSS_IOMAP_SIZE (16*1024+1) /* 16K for bitmap + 1 terminating byte for convenience */
 
#define IO_PORTS (64*1024)
 
#ifndef __ASM__
 
struct descriptor {
unsigned limit_0_15: 16;
unsigned base_0_15: 16;
unsigned base_16_23: 8;
unsigned access: 8;
unsigned limit_16_19: 4;
unsigned available: 1;
unsigned longmode: 1;
unsigned special: 1;
unsigned granularity : 1;
unsigned base_24_31: 8;
} __attribute__ ((packed));
typedef struct descriptor descriptor_t;
 
struct tss_descriptor {
unsigned limit_0_15: 16;
unsigned base_0_15: 16;
unsigned base_16_23: 8;
unsigned type: 4;
unsigned : 1;
unsigned dpl : 2;
unsigned present : 1;
unsigned limit_16_19: 4;
unsigned available: 1;
unsigned : 2;
unsigned granularity : 1;
unsigned base_24_31: 8;
unsigned base_32_63 : 32;
unsigned : 32;
} __attribute__ ((packed));
typedef struct tss_descriptor tss_descriptor_t;
 
struct idescriptor {
unsigned offset_0_15: 16;
unsigned selector: 16;
unsigned ist:3;
unsigned unused: 5;
unsigned type: 5;
unsigned dpl: 2;
unsigned present : 1;
unsigned offset_16_31: 16;
unsigned offset_32_63: 32;
unsigned : 32;
} __attribute__ ((packed));
typedef struct idescriptor idescriptor_t;
 
struct ptr_16_64 {
uint16_t limit;
uint64_t base;
} __attribute__ ((packed));
typedef struct ptr_16_64 ptr_16_64_t;
 
struct ptr_16_32 {
uint16_t limit;
uint32_t base;
} __attribute__ ((packed));
typedef struct ptr_16_32 ptr_16_32_t;
 
struct tss {
uint32_t reserve1;
uint64_t rsp0;
uint64_t rsp1;
uint64_t rsp2;
uint64_t reserve2;
uint64_t ist1;
uint64_t ist2;
uint64_t ist3;
uint64_t ist4;
uint64_t ist5;
uint64_t ist6;
uint64_t ist7;
uint64_t reserve3;
uint16_t reserve4;
uint16_t iomap_base;
uint8_t iomap[TSS_IOMAP_SIZE];
} __attribute__ ((packed));
typedef struct tss tss_t;
 
extern tss_t *tss_p;
 
extern descriptor_t gdt[];
extern idescriptor_t idt[];
 
extern ptr_16_64_t gdtr;
extern ptr_16_32_t bootstrap_gdtr;
extern ptr_16_32_t protected_ap_gdtr;
 
extern void pm_init(void);
 
extern void gdt_tss_setbase(descriptor_t *d, uintptr_t base);
extern void gdt_tss_setlimit(descriptor_t *d, uint32_t limit);
 
extern void idt_init(void);
extern void idt_setoffset(idescriptor_t *d, uintptr_t offset);
 
extern void tss_initialize(tss_t *t);
 
#endif /* __ASM__ */
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/cycle.h
0,0 → 1,43
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_CYCLE_H_
#define KERN_amd64_CYCLE_H_
 
extern uint64_t get_cycle(void);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/elf.h
0,0 → 1,45
/*
* Copyright (c) 2006 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_ELF_H_
#define KERN_amd64_ELF_H_
 
#define ELF_MACHINE EM_X86_64
#define ELF_DATA_ENCODING ELFDATA2LSB
#define ELF_CLASS ELFCLASS64
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/arg.h
0,0 → 1,44
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_ARG_H_
#define KERN_amd64_ARG_H_
 
#include <stdarg.h>
 
#endif
 
/** @}
*/
 
/tags/0.4.0/kernel/arch/amd64/include/ddi/ddi.h
0,0 → 1,46
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64ddi
* @{
*/
 
/**
* @file
* @brief amd64 specific DDI declarations and macros.
*/
 
#ifndef KERN_amd64_DDI_H_
#define KERN_amd64_DDI_H_
 
extern void io_perm_bitmap_install(void);
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/boot/boot.h
0,0 → 1,50
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_BOOT_H_
#define KERN_amd64_BOOT_H_
 
#define BOOT_OFFSET 0x108000
#define AP_BOOT_OFFSET 0x8000
#define BOOT_STACK_SIZE 0x400
 
#define MULTIBOOT_HEADER_MAGIC 0x1BADB002
#define MULTIBOOT_HEADER_FLAGS 0x00010003
 
#define MULTIBOOT_LOADER_MAGIC 0x2BADB002
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/boot/memmap.h
0,0 → 1,0
link ../../../ia32/include/boot/memmap.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/arch.h
0,0 → 1,41
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_ARCH_H_
#define KERN_amd64_ARCH_H_
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/faddr.h
0,0 → 1,45
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup amd64
* @{
*/
/** @file
*/
 
#ifndef KERN_amd64_FADDR_H_
#define KERN_amd64_FADDR_H_
 
#include <arch/types.h>
 
#define FADDR(fptr) ((uintptr_t) (fptr))
 
#endif
 
/** @}
*/
/tags/0.4.0/kernel/arch/amd64/include/debug.h
0,0 → 1,0
link ../../ia32/include/debug.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/fpu_context.h
0,0 → 1,0
link ../../ia32/include/fpu_context.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/bios
0,0 → 1,0
link ../../ia32/include/bios
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/smp
0,0 → 1,0
link ../../ia32/include/smp
Property changes:
Added: svn:special
+*
\ No newline at end of property
/tags/0.4.0/kernel/arch/amd64/include/barrier.h
0,0 → 1,0
link ../../ia32/include/barrier.h
Property changes:
Added: svn:special
+*
\ No newline at end of property