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/kernel/trunk/arch/amd64/include/ega.h
0,0 → 1,0
link ../../ia32/include/ega.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/interrupt.h
0,0 → 1,0
link ../../ia32/include/interrupt.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/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
/kernel/trunk/arch/amd64/include/bios
0,0 → 1,0
link ../../ia32/include/bios
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/i8042.h
0,0 → 1,0
link ../../ia32/include/i8042.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/smp
0,0 → 1,0
link ../../ia32/include/smp
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/i8254.h
0,0 → 1,0
link ../../ia32/include/i8254.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/atomic.h
0,0 → 1,0
link ../../ia32/include/atomic.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/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
/kernel/trunk/arch/amd64/include/boot/memmapasm.h
0,0 → 1,0
link ../../../ia32/include/boot/memmapasm.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/boot/boot.h
0,0 → 1,38
/*
* 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 __amd64_BOOT_H__
#define __amd64_BOOT_H__
 
#define BOOTSTRAP_OFFSET 0x8000
#define BOOT_OFFSET 0x100000
 
#define MULTIBOOT_HEADER_MAGIC 0x1BADB002
#define MULTIBOOT_HEADER_FLAGS 0x00010003
 
#endif
/kernel/trunk/arch/amd64/include/i8259.h
0,0 → 1,0
link ../../ia32/include/i8259.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/mm/memory_init.h
0,0 → 1,0
link ../../../ia32/include/mm/memory_init.h
Property changes:
Added: svn:special
+*
\ No newline at end of property
/kernel/trunk/arch/amd64/include/mm/page.h
0,0 → 1,130
/*
* 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 __amd64_PAGE_H__
#define __amd64_PAGE_H__
 
#ifndef __ASM__
# include <mm/page.h>
# include <arch/mm/frame.h>
# include <arch/types.h>
#endif
 
#define PAGE_SIZE FRAME_SIZE
 
#ifndef __ASM__
# define KA2PA(x) (((__address) (x)) - 0xffffffff80000000)
# define PA2KA(x) (((__address) (x)) + 0xffffffff80000000)
#else
# define KA2PA(x) ((x) - 0xffffffff80000000)
# define PA2KA(x) ((x) + 0xffffffff80000000)
#endif
 
#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)
 
#define GET_PTL0_ADDRESS_ARCH() ((pte_t *) read_cr3())
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) ((pte_t *) ((((__u64) ((pte_t *)(ptl0))[(i)].addr_12_31)<<12) | (((__u64) ((pte_t *)(ptl0))[(i)].addr_32_51)<<32 )))
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) ((pte_t *) ((((__u64) ((pte_t *)(ptl1))[(i)].addr_12_31)<<12) | (((__u64) ((pte_t *)(ptl1))[(i)].addr_32_51)<<32 )))
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) ((pte_t *) ((((__u64) ((pte_t *)(ptl2))[(i)].addr_12_31)<<12) | (((__u64) ((pte_t *)(ptl2))[(i)].addr_32_51)<<32 )))
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) ((__address *) ((((__u64) ((pte_t *)(ptl3))[(i)].addr_12_31)<<12) | (((__u64) ((pte_t *)(ptl3))[(i)].addr_32_51)<<32 )))
 
#define SET_PTL0_ADDRESS_ARCH(ptl0) (write_cr3((__address) (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)
 
#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))
 
#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))
 
#ifndef __ASM__
 
struct page_specifier {
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 avl : 3;
unsigned addr_12_31 : 30;
unsigned addr_32_51 : 21;
unsigned no_execute : 1;
} __attribute__ ((packed));
 
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
);
}
 
static inline void set_pt_addr(pte_t *pt, index_t i, __address 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;
}
 
extern void page_arch_init(void);
 
#endif
 
#endif
/kernel/trunk/arch/amd64/include/mm/asid.h
0,0 → 1,36
/*
* 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.
*/
 
#ifndef __amd64_ASID_H__
#define __amd64_ASID_H__
 
typedef int asid_t;
 
#define asid_get() 0
 
#endif
/kernel/trunk/arch/amd64/include/mm/vm.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.
*/
 
#ifndef __amd64_VM_H__
#define __amd64_VM_H__
 
#include <arch/types.h>
 
#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0xffffffff80000000
#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffffffffffff
#define USER_ADDRESS_SPACE_START_ARCH (__address) 0x0000000000000000
#define USER_ADDRESS_SPACE_END_ARCH (__address) 0x00008fffffffffff
 
#define UTEXT_ADDRESS_ARCH 0x00001000
#define USTACK_ADDRESS_ARCH (USER_ADDRESS_SPACE_END_ARCH-(PAGE_SIZE-1))
#define UDATA_ADDRESS_ARCH 0x21000000
 
#define vm_install_arch(vm)
 
#endif
/kernel/trunk/arch/amd64/include/mm/tlb.h
0,0 → 1,34
/*
* 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.
*/
 
#ifndef __amd64_TLB_H__
#define __amd64_TLB_H__
 
#define tlb_init_arch()
 
#endif
/kernel/trunk/arch/amd64/include/mm/frame.h
0,0 → 1,38
/*
* 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 __amd64_FRAME_H__
#define __amd64_FRAME_H__
 
#define FRAME_SIZE 4096
 
#ifndef __ASM__
extern void frame_arch_init(void);
#endif
 
#endif
/kernel/trunk/arch/amd64/include/mm/ptl.h
0,0 → 1,43
/*
* 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 __amd64_PTL_H_
#define __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
/kernel/trunk/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
/kernel/trunk/arch/amd64/include/context_offset.h
0,0 → 1,10
/* This file is automatically generated by gencontext.c. */
#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
#define OFFSET_IPL 0x40
/kernel/trunk/arch/amd64/include/memstr.h
0,0 → 1,136
/*
* 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.
*/
 
#ifndef __amd64_MEMSTR_H__
#define __amd64_MEMSTR_H__
 
/** Copy memory
*
* Copy a given number of bytes (3rd argument)
* from the memory location defined by 2nd argument
* to the memory location defined by 1st argument.
* The memory areas cannot overlap.
*
* @param dst Destination
* @param src Source
* @param cnt Number of bytes
* @return Destination
*/
static inline void * memcpy(void * dst, const void * src, size_t cnt)
{
__native d0, d1, d2;
 
__asm__ __volatile__(
"rep movsq\n\t"
"movq %4, %%rcx\n\t"
"andq $7, %%rcx\n\t"
"jz 1f\n\t"
"rep movsb\n\t"
"1:\n"
: "=&c" (d0), "=&D" (d1), "=&S" (d2)
: "0" ((__native)(cnt / 8)), "g" ((__native)cnt), "1" ((__native) dst), "2" ((__native) src)
: "memory");
 
return dst;
}
 
 
/** Compare memory regions for equality
*
* Compare a given number of bytes (3rd argument)
* at memory locations defined by 1st and 2nd argument
* for equality. If bytes are equal function returns 0.
*
* @param src Region 1
* @param dst Region 2
* @param cnt Number of bytes
* @return Zero if bytes are equal, non-zero otherwise
*/
static inline int memcmp(const void * src, const void * dst, size_t cnt)
{
__native d0, d1, d2;
__native ret;
__asm__ (
"repe cmpsb\n\t"
"je 1f\n\t"
"movq %3, %0\n\t"
"addq $1, %0\n\t"
"1:\n"
: "=a" (ret), "=%S" (d0), "=&D" (d1), "=&c" (d2)
: "0" (0), "1" (src), "2" (dst), "3" ((__native)cnt)
);
return ret;
}
 
/** Fill memory with words
* Fill a given number of words (2nd argument)
* at memory defined by 1st argument with the
* word value defined by 3rd argument.
*
* @param dst Destination
* @param cnt Number of words
* @param x Value to fill
*/
static inline void memsetw(__address dst, size_t cnt, __u16 x)
{
__native d0, d1;
__asm__ __volatile__ (
"rep stosw\n\t"
: "=&D" (d0), "=&c" (d1), "=a" (x)
: "0" (dst), "1" ((__native)cnt), "2" (x)
: "memory"
);
 
}
 
/** Fill memory with bytes
* Fill a given number of bytes (2nd argument)
* at memory defined by 1st argument with the
* word value defined by 3rd argument.
*
* @param dst Destination
* @param cnt Number of bytes
* @param x Value to fill
*/
static inline void memsetb(__address dst, size_t cnt, __u8 x)
{
__native d0, d1;
__asm__ __volatile__ (
"rep stosb\n\t"
: "=&D" (d0), "=&c" (d1), "=a" (x)
: "0" (dst), "1" ((__native)cnt), "2" (x)
: "memory"
);
 
}
 
#endif
/kernel/trunk/arch/amd64/include/context.h
0,0 → 1,61
/*
* 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 __amd64_CONTEXT_H__
#define __amd64_CONTEXT_H__
 
#ifndef __amd64_TYPES_H__
# include <arch/types.h>
#endif
 
 
/* 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
 
/* We include only registers that must be preserved
* during function call
*/
struct context {
__address sp;
__address pc;
__u64 rbx;
__u64 rbp;
 
__u64 r12;
__u64 r13;
__u64 r14;
__u64 r15;
 
ipl_t ipl;
} __attribute__ ((packed));
 
#endif
/kernel/trunk/arch/amd64/include/asm.h
0,0 → 1,223
/*
* 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.
*/
 
#ifndef __amd64_ASM_H__
#define __amd64_ASM_H__
 
#include <arch/types.h>
#include <config.h>
 
 
void asm_delay_loop(__u32 t);
void asm_fake_loop(__u32 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 __address get_stack_base(void)
{
__address v;
__asm__ volatile ("andq %%rsp, %0\n" : "=r" (v) : "0" (~((__u64)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"); };
 
 
static inline __u8 inb(__u16 port)
{
__u8 out;
 
__asm__ volatile (
"mov %1, %%dx\n"
"inb %%dx,%%al\n"
"mov %%al, %0\n"
:"=m"(out)
:"m"(port)
:"%rdx","%rax"
);
return out;
}
 
static inline __u8 outb(__u16 port,__u8 b)
{
__asm__ volatile (
"mov %0,%%dx\n"
"mov %1,%%al\n"
"outb %%al,%%dx\n"
:
:"m"( port), "m" (b)
:"%rdx","%rax"
);
}
 
/** 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;
}
 
/** Read CR0
*
* Return value in CR0
*
* @return Value read.
*/
static inline __u64 read_cr0(void)
{
__u64 v;
__asm__ volatile ("movq %%cr0,%0\n" : "=r" (v));
return v;
}
 
/** Read CR2
*
* Return value in CR2
*
* @return Value read.
*/
static inline __u64 read_cr2(void)
{
__u64 v;
__asm__ volatile ("movq %%cr2,%0\n" : "=r" (v));
return v;
}
 
/** Write CR3
*
* Write value to CR3.
*
* @param v Value to be written.
*/
static inline void write_cr3(__u64 v)
{
__asm__ volatile ("movq %0,%%cr3\n" : : "r" (v));
}
 
/** Read CR3
*
* Return value in CR3
*
* @return Value read.
*/
static inline __u64 read_cr3(void)
{
__u64 v;
__asm__ volatile ("movq %%cr3,%0" : "=r" (v));
return v;
}
 
 
/** 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"
);
}
 
extern size_t interrupt_handler_size;
extern void interrupt_handlers(void);
 
#endif
/kernel/trunk/arch/amd64/include/types.h
0,0 → 1,50
/*
* 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.
*/
 
#ifndef __amd64_TYPES_H__
#define __amd64_TYPES_H__
 
#define NULL 0
 
typedef signed char __s8;
 
typedef unsigned char __u8;
typedef unsigned short __u16;
typedef unsigned int __u32;
typedef unsigned long long __u64;
 
typedef __u64 __address;
 
/* Flags of processor (return value of interrupts_disable()) */
typedef __u64 ipl_t;
 
typedef __u64 __native;
 
typedef struct page_specifier pte_t;
 
#endif
/kernel/trunk/arch/amd64/include/byteorder.h
0,0 → 1,36
/*
* 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.
*/
 
#ifndef __amd64_BYTEORDER_H__
#define __amd64_BYTEORDER_H__
 
/* AMD64 is little-endian */
#define __native_le2host(n) (n)
#define __u64_le2host(n) (n)
 
#endif
/kernel/trunk/arch/amd64/include/cpu.h
0,0 → 1,60
/*
* 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.
*/
 
#ifndef __amd64_CPU_H__
#define __amd64_CPU_H__
 
 
#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
 
#ifndef __ASM__
 
#include <typedefs.h>
#include <arch/pm.h>
 
struct cpu_arch {
int vendor;
int family;
int model;
int stepping;
struct tss *tss;
};
 
 
extern void set_efer_flag(int flag);
extern __u64 read_efer_flag(void);
void cpu_setup_fpu(void);
 
#endif /* __ASM__ */
 
#endif
/kernel/trunk/arch/amd64/include/arch.h
0,0 → 1,32
/*
* 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 __amd64_ARCH_H__
#define __amd64_ARCH_H__
 
#endif
/kernel/trunk/arch/amd64/include/faddr.h
0,0 → 1,36
/*
* 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 __amd64_FADDR_H__
#define __amd64_FADDR_H__
 
#include <arch/types.h>
 
#define FADDR(fptr) ((__address) (fptr))
 
#endif
/kernel/trunk/arch/amd64/include/thread.h
0,0 → 1,34
/*
* 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 __amd64_THREAD_H__
#define __amd64_THREAD_H__
 
#define ARCH_THREAD_DATA
 
#endif
/kernel/trunk/arch/amd64/include/pm.h
0,0 → 1,162
/*
* 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.
*/
 
#ifndef __amd64_PM_H__
#define __amd64_PM_H__
 
#ifndef __ASM__
# include <arch/types.h>
# include <typedefs.h>
# include <arch/context.h>
#endif
 
#define IDT_ITEMS 64
#define GDT_ITEMS 8
 
#define NULL_DES 0
#define KTEXT_DES 1
#define KDATA_DES 2
#define UTEXT_DES 3
#define UDATA_DES 4
#define KTEXT32_DES 5
#define TSS_DES 6
 
#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 IO_MAP_BASE (104)
 
#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));
 
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));
 
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));
 
struct ptr_16_64 {
__u16 limit;
__u64 base;
} __attribute__ ((packed));
 
struct ptr_16_32 {
__u16 limit;
__u32 base;
} __attribute__ ((packed));
 
struct tss {
__u32 reserve1;
__u64 rsp0;
__u64 rsp1;
__u64 rsp2;
__u64 reserve2;
__u64 ist1;
__u64 ist2;
__u64 ist3;
__u64 ist4;
__u64 ist5;
__u64 ist6;
__u64 ist7;
__u64 reserve3;
__u16 reserve4;
__u16 iomap;
} __attribute__ ((packed));
 
extern struct tss *tss_p;
 
extern struct descriptor gdt[];
extern struct idescriptor idt[];
 
extern struct ptr_16_64 gdtr;
extern struct ptr_16_32 real_bootstrap_gdtr;
 
extern void pm_init(void);
 
extern void gdt_tss_setbase(struct descriptor *d, __address base);
extern void gdt_tss_setlimit(struct descriptor *d, __u32 limit);
 
extern void idt_init(void);
extern void idt_setoffset(struct idescriptor *d, __address offset);
 
extern void tss_initialize(struct tss *t);
 
#endif /* __ASM__ */
 
#endif
/kernel/trunk/arch/amd64/include/cpuid.h
0,0 → 1,58
/*
* 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.
*/
 
#ifndef __CPUID_H__
#define __CPUID_H__
 
#define AMD_CPUID_EXTENDED 0x80000001
#define AMD_EXT_NOEXECUTE 20
 
#define INTEL_CPUID_STANDARD 0x1
#define INTEL_SSE2 26
#define INTEL_FXSAVE 24
 
#ifndef __ASM__
 
#include <arch/types.h>
 
struct cpu_info {
__u32 cpuid_eax;
__u32 cpuid_ebx;
__u32 cpuid_ecx;
__u32 cpuid_edx;
} __attribute__ ((packed));
 
extern int has_cpuid(void);
 
extern void cpuid(__u32 cmd, cpu_info_t *info);
 
 
extern __u64 rdtsc(void);
 
#endif /* __ASM__ */
#endif
/kernel/trunk/arch/amd64/include/fmath.h
0,0 → 1,64
/*
* Copyright (C) 2005 Josef Cejka
* 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.
*/
 
#include <arch/types.h>
#define FMATH_EXPONENT_BIAS 1023
 
typedef unsigned char fmath_ld_descr_t[8];
typedef union { double bf; unsigned char ldd[8]; } fmath_ld_union_t;
 
/**returns exponent in binary encoding*/
signed short fmath_get_binary_exponent(double num);
 
/**returns exponent in decimal encoding*/
double fmath_get_decimal_exponent(double num);
 
/**returns mantisa in binary encoding */
__u64 fmath_get_binary_mantisa(double num) ;
 
/** Function for extract integer part from double
* @param num input value
* @param intp integer part of num
* @return non-integer part
*/
double fmath_fint(double num, double *intp);
 
/** count base^exponent from positive exponent
* @param base
* @param exponent - Must be > 0.0
* @return base^exponent or 0.0 (if exponent <=0.0)
*/
double fmath_dpow(double base, double exponent) ;
 
/** return 1, if num is NaN */
int fmath_is_nan(double num);
 
/** return 1, if fmath is a infinity */
int fmath_is_infinity(double num);
/kernel/trunk/arch/amd64/include/arg.h
0,0 → 1,34
/*
* 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 __amd64_ARG_H__
#define __amd64_ARG_H__
 
#include <stdarg.h>
 
#endif