Subversion Repositories HelenOS

Compare Revisions

Problem with comparison.

Ignore whitespace Rev HEAD → Rev 869

/kernel/trunk/arch/ia64/include/faddr.h
0,0 → 1,75
/*
* 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 __ia64_FADDR_H__
#define __ia64_FADDR_H__
 
#include <arch/types.h>
 
static __address FADDR(void (* fptr)(void));
 
/**
*
* Calculate absolute address of function
* referenced by fptr pointer.
*
* @param fptr Function pointer.
*
*/
inline __address FADDR(void (* fptr)(void)) {
__address faddr;
__asm__(
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"ld8 %0 = [%1]\n\t"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
"nop 0;;"
 
: "=r" (faddr)
: "r" (fptr)
);
 
/*faddr = *((__address *)(fptr));;*/
return faddr;
}
 
#endif
/kernel/trunk/arch/ia64/include/mm/page.h
0,0 → 1,297
/*
* Copyright (C) 2005 - 2006 Jakub Jermar
* Copyright (C) 2006 Jakub Vana
* 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 __ia64_PAGE_H__
#define __ia64_PAGE_H__
 
#ifndef __ASM__
 
 
#include <arch/mm/frame.h>
#include <arch/barrier.h>
#include <genarch/mm/page_ht.h>
#include <arch/mm/asid.h>
#include <arch/types.h>
#include <typedefs.h>
#include <debug.h>
 
#endif
 
#define PAGE_SIZE FRAME_SIZE
#define PAGE_WIDTH FRAME_WIDTH
#define KERNEL_PAGE_WIDTH 26
 
 
 
#define SET_PTL0_ADDRESS_ARCH(x) /**< To be removed as situation permits. */
 
#define PPN_SHIFT 12
 
#define VRN_SHIFT 61
#define VRN_MASK (7LL << VRN_SHIFT)
 
#ifdef __ASM__
#define VRN_KERNEL 7
#else
#define VRN_KERNEL 7LL
#endif
 
#define REGION_REGISTERS 8
 
#define KA2PA(x) ((__address) (x-(VRN_KERNEL<<VRN_SHIFT)))
#define PA2KA(x) ((__address) (x+(VRN_KERNEL<<VRN_SHIFT)))
 
 
#define VHPT_WIDTH 20 /* 1M */
#define VHPT_SIZE (1 << VHPT_WIDTH)
#define VHPT_BASE 0 /* Must be aligned to VHPT_SIZE */
 
#define PTA_BASE_SHIFT 15
 
/** Memory Attributes. */
#define MA_WRITEBACK 0x0
#define MA_UNCACHEABLE 0x4
 
/** Privilege Levels. Only the most and the least privileged ones are ever used. */
#define PL_KERNEL 0x0
#define PL_USER 0x3
 
/* Access Rigths. Only certain combinations are used by the kernel. */
#define AR_READ 0x0
#define AR_EXECUTE 0x1
#define AR_WRITE 0x2
 
 
#define VA_REGION_INDEX 61
 
#define VA_REGION(va) (va>>VA_REGION_INDEX)
 
#ifndef __ASM__
 
struct vhpt_tag_info {
unsigned long long tag : 63;
unsigned ti : 1;
} __attribute__ ((packed));
 
union vhpt_tag {
struct vhpt_tag_info tag_info;
unsigned tag_word;
};
 
struct vhpt_entry_present {
/* Word 0 */
unsigned p : 1;
unsigned : 1;
unsigned ma : 3;
unsigned a : 1;
unsigned d : 1;
unsigned pl : 2;
unsigned ar : 3;
unsigned long long ppn : 38;
unsigned : 2;
unsigned ed : 1;
unsigned ig1 : 11;
/* Word 1 */
unsigned : 2;
unsigned ps : 6;
unsigned key : 24;
unsigned : 32;
/* Word 2 */
union vhpt_tag tag;
/* Word 3 */
__u64 ig3 : 64;
} __attribute__ ((packed));
 
struct vhpt_entry_not_present {
/* Word 0 */
unsigned p : 1;
unsigned long long ig0 : 52;
unsigned ig1 : 11;
/* Word 1 */
unsigned : 2;
unsigned ps : 6;
unsigned long long ig2 : 56;
 
/* Word 2 */
union vhpt_tag tag;
/* Word 3 */
__u64 ig3 : 64;
} __attribute__ ((packed));
 
typedef union vhpt_entry {
struct vhpt_entry_present present;
struct vhpt_entry_not_present not_present;
__u64 word[4];
} vhpt_entry_t;
 
typedef vhpt_entry_t tlb_entry_t;
 
struct region_register_map {
unsigned ve : 1;
unsigned : 1;
unsigned ps : 6;
unsigned rid : 24;
unsigned : 32;
} __attribute__ ((packed));
 
typedef union region_register {
struct region_register_map map;
unsigned long long word;
} region_register;
 
struct pta_register_map {
unsigned ve : 1;
unsigned : 1;
unsigned size : 6;
unsigned vf : 1;
unsigned : 6;
unsigned long long base : 49;
} __attribute__ ((packed));
 
typedef union pta_register {
struct pta_register_map map;
__u64 word;
} pta_register;
 
/** Return Translation Hashed Entry Address.
*
* VRN bits are used to read RID (ASID) from one
* of the eight region registers registers.
*
* @param va Virtual address including VRN bits.
*
* @return Address of the head of VHPT collision chain.
*/
static inline __u64 thash(__u64 va)
{
__u64 ret;
 
__asm__ volatile ("thash %0 = %1\n" : "=r" (ret) : "r" (va));
 
return ret;
}
 
/** Return Translation Hashed Entry Tag.
*
* VRN bits are used to read RID (ASID) from one
* of the eight region registers.
*
* @param va Virtual address including VRN bits.
*
* @return The unique tag for VPN and RID in the collision chain returned by thash().
*/
static inline __u64 ttag(__u64 va)
{
__u64 ret;
 
__asm__ volatile ("ttag %0 = %1\n" : "=r" (ret) : "r" (va));
 
return ret;
}
 
/** Read Region Register.
*
* @param i Region register index.
*
* @return Current contents of rr[i].
*/
static inline __u64 rr_read(index_t i)
{
__u64 ret;
ASSERT(i < REGION_REGISTERS);
__asm__ volatile ("mov %0 = rr[%1]\n" : "=r" (ret) : "r" (i));
return ret;
}
 
 
/** Write Region Register.
*
* @param i Region register index.
* @param v Value to be written to rr[i].
*/
static inline void rr_write(index_t i, __u64 v)
{
ASSERT(i < REGION_REGISTERS);
__asm__ volatile (
"mov rr[%0] = %1;;\n"
:
: "r" (i), "r" (v));
}
/** Read Page Table Register.
*
* @return Current value stored in PTA.
*/
static inline __u64 pta_read(void)
{
__u64 ret;
__asm__ volatile ("mov %0 = cr.pta\n" : "=r" (ret));
return ret;
}
 
/** Write Page Table Register.
*
* @param v New value to be stored in PTA.
*/
static inline void pta_write(__u64 v)
{
__asm__ volatile ("mov cr.pta = %0\n" : : "r" (v));
}
 
extern void page_arch_init(void);
 
extern vhpt_entry_t *vhpt_hash(__address page, asid_t asid);
extern bool vhpt_compare(__address page, asid_t asid, vhpt_entry_t *v);
extern void vhpt_set_record(vhpt_entry_t *v, __address page, asid_t asid, __address frame, int flags);
 
 
static inline void pokus(void)
{
region_register rr;
rr.word=rr_read(0);
srlz_d();
rr_write(0,rr.word);
srlz_d();
 
}
 
#endif
 
#endif
 
 
/kernel/trunk/arch/ia64/include/mm/asid.h
0,0 → 1,60
/*
* 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 __ia64_ASID_H__
#define __ia64_ASID_H__
 
#ifndef __ASM__
 
#include <arch/types.h>
 
typedef __u16 asid_t;
 
/**
* Number of ia64 RIDs (Region Identifiers) per kernel ASID.
* Note that some architectures may support more bits,
* but those extra bits are not used by the kernel.
*/
#endif
#define RIDS_PER_ASID 7
#define RID_MAX 262143 /* 2^18 - 1 */
 
#define ASID2RID(asid, vrn) (((asid)*RIDS_PER_ASID)+(vrn))
#define RID2ASID(rid) ((rid)/RIDS_PER_ASID)
 
#ifndef __ASM__
 
 
typedef __u32 rid_t;
 
#endif
 
#define ASID_MAX_ARCH (RID_MAX/RIDS_PER_ASID)
 
#endif
/kernel/trunk/arch/ia64/include/mm/tlb.h
0,0 → 1,51
/*
* 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 __ia64_TLB_H__
#define __ia64_TLB_H__
 
#define tlb_arch_init()
#define tlb_print()
 
 
#include <arch/mm/page.h>
#include <arch/mm/asid.h>
#include <arch/register.h>
 
 
void tlb_fill_data(__address va,asid_t asid,vhpt_entry_t entry);
void tlb_fill_code(__address va,asid_t asid,vhpt_entry_t entry);
 
void tlb_fill_code_tr(__u64 tr,__address va,asid_t asid,tlb_entry_t entry);
void tlb_fill_data_tr(__u64 tr,__address va,asid_t asid,tlb_entry_t entry);
 
 
 
#endif
 
 
/kernel/trunk/arch/ia64/include/mm/frame.h
0,0 → 1,37
/*
* 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 __ia64_FRAME_H__
#define __ia64_FRAME_H__
 
#define FRAME_WIDTH 14 /* 16K */
#define FRAME_SIZE (1<<FRAME_WIDTH)
 
extern void frame_arch_init(void);
 
#endif
/kernel/trunk/arch/ia64/include/mm/as.h
0,0 → 1,47
/*
* 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 __ia64_AS_H__
#define __ia64_AS_H__
 
#include <arch/types.h>
 
#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0x8000000000000000
#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffffffffffff
#define USER_ADDRESS_SPACE_START_ARCH (__address) 0x0000000000000000
#define USER_ADDRESS_SPACE_END_ARCH (__address) 0x7fffffffffffffff
 
#define UTEXT_ADDRESS_ARCH 0x0000000000001000
#define USTACK_ADDRESS_ARCH (0x7fffffffffffffff-(PAGE_SIZE-1))
#define UDATA_ADDRESS_ARCH 0x0000000001001000
 
#define as_install_arch(as)
 
extern void as_arch_init(void);
 
#endif
/kernel/trunk/arch/ia64/include/mm/memory_init.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 __ia64_MEMORY_INIT_H__
#define __ia64_MEMORY_INIT_H__
 
#include <config.h>
 
#define get_memory_size() CONFIG_MEMORY_SIZE
 
#endif
/kernel/trunk/arch/ia64/include/register.h
0,0 → 1,204
/*
* 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 __ia64_REGISTER_H__
#define __ia64_REGISTER_H__
 
#ifndef __ASM__
#include <arch/types.h>
#endif
 
#define CR_IVR_MASK 0xf
#define PSR_IC_MASK 0x2000
#define PSR_I_MASK 0x4000
#define PSR_PK_MASK 0x8000
 
#define PSR_DT_MASK (1<<17)
#define PSR_RT_MASK (1<<27)
#define PSR_IT_MASK 0x0000001000000000
 
 
 
/** Application registers. */
#define AR_KR0 0
#define AR_KR1 1
#define AR_KR2 2
#define AR_KR3 3
#define AR_KR4 4
#define AR_KR5 5
#define AR_KR6 6
#define AR_KR7 7
/* AR 8-15 reserved */
#define AR_RSC 16
#define AR_BSP 17
#define AR_BSPSTORE 18
#define AR_RNAT 19
/* AR 20 reserved */
#define AR_FCR 21
/* AR 22-23 reserved */
#define AR_EFLAG 24
#define AR_CSD 25
#define AR_SSD 26
#define AR_CFLG 27
#define AR_FSR 28
#define AR_FIR 29
#define AR_FDR 30
/* AR 31 reserved */
#define AR_CCV 32
/* AR 33-35 reserved */
#define AR_UNAT 36
/* AR 37-39 reserved */
#define AR_FPSR 40
/* AR 41-43 reserved */
#define AR_ITC 44
/* AR 45-47 reserved */
/* AR 48-63 ignored */
#define AR_PFS 64
#define AR_LC 65
#define AR_EC 66
/* AR 67-111 reserved */
/* AR 112-127 ignored */
 
/** Control registers. */
#define CR_DCR 0
#define CR_ITM 1
#define CR_IVA 2
/* CR3-CR7 reserved */
#define CR_PTA 8
/* CR9-CR15 reserved */
#define CR_IPSR 16
#define CR_ISR 17
/* CR18 reserved */
#define CR_IIP 19
#define CR_IFA 20
#define CR_ITIR 21
#define CR_IIPA 22
#define CR_IFS 23
#define CR_IIM 24
#define CR_IHA 25
/* CR26-CR63 reserved */
#define CR_LID 64
#define CR_IVR 65
#define CR_TPR 66
#define CR_EOI 67
#define CR_IRR0 68
#define CR_IRR1 69
#define CR_IRR2 70
#define CR_IRR3 71
#define CR_ITV 72
#define CR_PMV 73
#define CR_CMCV 74
/* CR75-CR79 reserved */
#define CR_LRR0 80
#define CR_LRR1 81
/* CR82-CR127 reserved */
 
#ifndef __ASM__
/** External Interrupt Vector Register */
union cr_ivr {
__u8 vector;
__u64 value;
};
 
typedef union cr_ivr cr_ivr_t;
 
/** Task Priority Register */
union cr_tpr {
struct {
unsigned : 4;
unsigned mic: 4; /**< Mask Interrupt Class. */
unsigned : 8;
unsigned mmi: 1; /**< Mask Maskable Interrupts. */
} __attribute__ ((packed));
__u64 value;
};
 
typedef union cr_tpr cr_tpr_t;
 
/** Interval Timer Vector */
union cr_itv {
struct {
unsigned vector : 8;
unsigned : 4;
unsigned : 1;
unsigned : 3;
unsigned m : 1; /**< Mask. */
} __attribute__ ((packed));
__u64 value;
};
 
typedef union cr_itv cr_itv_t;
 
/** Interruption Status Register */
union cr_isr {
struct {
union {
/** General Exception code field structuring. */
struct {
unsigned ge_na : 4;
unsigned ge_code : 4;
} __attribute__ ((packed));
__u16 code;
};
__u8 vector;
unsigned : 8;
unsigned x : 1; /**< Execute exception. */
unsigned w : 1; /**< Write exception. */
unsigned r : 1; /**< Read exception. */
unsigned na : 1; /**< Non-access exception. */
unsigned sp : 1; /**< Speculative load exception. */
unsigned rs : 1; /**< Register stack. */
unsigned ir : 1; /**< Incomplete Register frame. */
unsigned ni : 1; /**< Nested Interruption. */
unsigned so : 1; /**< IA-32 Supervisor Override. */
unsigned ei : 2; /**< Excepting Instruction. */
unsigned ed : 1; /**< Exception Deferral. */
unsigned : 20;
} __attribute__ ((packed));
__u64 value;
};
 
typedef union cr_isr cr_isr_t;
 
/** CPUID Register 3 */
union cpuid3 {
struct {
__u8 number;
__u8 revision;
__u8 model;
__u8 family;
__u8 archrev;
} __attribute__ ((packed));
__u64 value;
};
 
typedef union cpuid3 cpuid3_t;
 
#endif /* !__ASM__ */
 
#endif
/kernel/trunk/arch/ia64/include/types.h
0,0 → 1,53
/*
* 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 __TYPES_H__
#define __TYPES_H__
 
#define NULL 0
 
typedef signed char __s8;
typedef signed short int __s16;
typedef signed int __s32;
typedef signed long __s64;
 
typedef unsigned char __u8;
typedef unsigned short __u16;
typedef unsigned int __u32;
typedef unsigned long __u64;
 
typedef __u64 __address;
typedef __u64 pfn_t;
 
typedef __u64 ipl_t;
 
typedef __u64 __native;
 
typedef struct pte pte_t;
 
#endif
/kernel/trunk/arch/ia64/include/asm.h
0,0 → 1,252
/*
* 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 __ia64_ASM_H__
#define __ia64_ASM_H__
 
#include <config.h>
#include <arch/types.h>
#include <arch/register.h>
 
/** Return base address of current stack
*
* Return the base address of the current stack.
* The stack is assumed to be STACK_SIZE long.
* The stack must start on page boundary.
*/
static inline __address get_stack_base(void)
{
__u64 v;
 
__asm__ volatile ("and %0 = %1, r12" : "=r" (v) : "r" (~(STACK_SIZE-1)));
return v;
}
 
/** Read IVA (Interruption Vector Address).
*
* @return Return location of interruption vector table.
*/
static inline __u64 iva_read(void)
{
__u64 v;
__asm__ volatile ("mov %0 = cr.iva\n" : "=r" (v));
return v;
}
 
/** Write IVA (Interruption Vector Address) register.
*
* @param New location of interruption vector table.
*/
static inline void iva_write(__u64 v)
{
__asm__ volatile ("mov cr.iva = %0\n" : : "r" (v));
}
 
 
/** Read IVR (External Interrupt Vector Register).
*
* @return Highest priority, pending, unmasked external interrupt vector.
*/
static inline __u64 ivr_read(void)
{
__u64 v;
__asm__ volatile ("mov %0 = cr.ivr\n" : "=r" (v));
return v;
}
 
/** Write ITC (Interval Timer Counter) register.
*
* @param New counter value.
*/
static inline void itc_write(__u64 v)
{
__asm__ volatile ("mov ar.itc = %0\n" : : "r" (v));
}
 
/** Read ITC (Interval Timer Counter) register.
*
* @return Current counter value.
*/
static inline __u64 itc_read(void)
{
__u64 v;
__asm__ volatile ("mov %0 = ar.itc\n" : "=r" (v));
return v;
}
 
/** Write ITM (Interval Timer Match) register.
*
* @param New match value.
*/
static inline void itm_write(__u64 v)
{
__asm__ volatile ("mov cr.itm = %0\n" : : "r" (v));
}
 
/** Read ITV (Interval Timer Vector) register.
*
* @return Current vector and mask bit.
*/
static inline __u64 itv_read(void)
{
__u64 v;
__asm__ volatile ("mov %0 = cr.itv\n" : "=r" (v));
return v;
}
 
/** Write ITV (Interval Timer Vector) register.
*
* @param New vector and mask bit.
*/
static inline void itv_write(__u64 v)
{
__asm__ volatile ("mov cr.itv = %0\n" : : "r" (v));
}
 
/** Write EOI (End Of Interrupt) register.
*
* @param This value is ignored.
*/
static inline void eoi_write(__u64 v)
{
__asm__ volatile ("mov cr.eoi = %0\n" : : "r" (v));
}
 
/** Read TPR (Task Priority Register).
*
* @return Current value of TPR.
*/
static inline __u64 tpr_read(void)
{
__u64 v;
 
__asm__ volatile ("mov %0 = cr.tpr\n" : "=r" (v));
return v;
}
 
/** Write TPR (Task Priority Register).
*
* @param New value of TPR.
*/
static inline void tpr_write(__u64 v)
{
__asm__ volatile ("mov cr.tpr = %0\n" : : "r" (v));
}
 
/** Disable interrupts.
*
* Disable interrupts and return previous
* value of PSR.
*
* @return Old interrupt priority level.
*/
static ipl_t interrupts_disable(void)
{
__u64 v;
__asm__ volatile (
"mov %0 = psr\n"
"rsm %1\n"
: "=r" (v)
: "i" (PSR_I_MASK)
);
return (ipl_t) v;
}
 
/** Enable interrupts.
*
* Enable interrupts and return previous
* value of PSR.
*
* @return Old interrupt priority level.
*/
static ipl_t interrupts_enable(void)
{
__u64 v;
__asm__ volatile (
"mov %0 = psr\n"
"ssm %1\n"
";;\n"
"srlz.d\n"
: "=r" (v)
: "i" (PSR_I_MASK)
);
return (ipl_t) v;
}
 
/** Restore interrupt priority level.
*
* Restore PSR.
*
* @param ipl Saved interrupt priority level.
*/
static inline void interrupts_restore(ipl_t ipl)
{
if (ipl & PSR_I_MASK)
(void) interrupts_enable();
else
(void) interrupts_disable();
}
 
/** Return interrupt priority level.
*
* @return PSR.
*/
static inline ipl_t interrupts_read(void)
{
__u64 v;
__asm__ volatile ("mov %0 = psr\n" : "=r" (v));
return (ipl_t) v;
}
 
/** Disable protection key checking. */
static inline void pk_disable(void)
{
__asm__ volatile ("rsm %0\n" : : "i" (PSR_PK_MASK));
}
 
extern void cpu_halt(void);
extern void cpu_sleep(void);
extern void asm_delay_loop(__u32 t);
 
#endif
/kernel/trunk/arch/ia64/include/memstr.h
0,0 → 1,39
/*
* 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 __ia64_MEMSTR_H__
#define __ia64_MEMSTR_H__
 
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt))
 
extern void memsetw(__address dst, size_t cnt, __u16 x);
extern void memsetb(__address dst, size_t cnt, __u8 x);
 
extern int memcmp(__address src, __address dst, int cnt);
 
#endif
/kernel/trunk/arch/ia64/include/atomic.h
0,0 → 1,71
/*
* 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 __ia64_ATOMIC_H__
#define __ia64_ATOMIC_H__
 
#include <arch/types.h>
 
typedef struct { volatile __u64 count; } atomic_t;
 
/** Atomic addition.
*
* @param val Atomic value.
* @param imm Value to add.
*
* @return Value after addition.
*/
static inline count_t atomic_add(atomic_t *val, int imm)
{
count_t v;
 
__asm__ volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v), "+m" (val->count) : "i" (imm));
return v;
}
 
static inline void atomic_set(atomic_t *val, __u64 i)
{
val->count = i;
}
 
static inline __u32 atomic_get(atomic_t *val)
{
return val->count;
}
 
static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); }
static inline void atomic_dec(atomic_t *val) { atomic_add(val, -1); }
 
static inline count_t atomic_inc_pre(atomic_t *val) { return atomic_add(val, 1); }
static inline count_t atomic_dec_pre(atomic_t *val) { return atomic_add(val, -1); }
 
static inline count_t atomic_inc_post(atomic_t *val) { return atomic_add(val, 1) + 1; }
static inline count_t atomic_dec_post(atomic_t *val) { return atomic_add(val, -1) - 1; }
 
#endif
/kernel/trunk/arch/ia64/include/ski/ski.h
0,0 → 1,41
/*
* 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 __SKI_H__
#define __SKI_H__
 
#include <arch/types.h>
 
#define SKI_INIT_CONSOLE 20
#define SKI_GETCHAR 21
#define SKI_PUTCHAR 31
 
extern void ski_init_console(void);
extern void poll_keyboard(void);
 
#endif
/kernel/trunk/arch/ia64/include/debug.h
0,0 → 1,32
/*
* Copyright (C) 2005
* 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 __ia64_DEBUG_H__
#define __ia64_DEBUG_H__
 
#endif
/kernel/trunk/arch/ia64/include/drivers/it.h
0,0 → 1,43
/*
* 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 __ia64_IT_H__
#define __ia64_IT_H__
 
/*
* Unfortunately, Ski does not emulate PAL,
* so we can't read the real frequency ratios
* from firmware.
*
*/
#define IT_DELTA 100000
 
extern void it_init(void);
extern void it_interrupt(void);
 
#endif
/kernel/trunk/arch/ia64/include/context.h
0,0 → 1,103
/*
* 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 __ia64_CONTEXT_H__
#define __ia64_CONTEXT_H__
 
#include <arch/types.h>
#include <typedefs.h>
#include <align.h>
#include <arch/stack.h>
 
/*
* context_save() and context_restore() are both leaf procedures.
* No need to allocate scratch area.
*
* One item is put onto the stack to support get_stack_base().
*/
#define SP_DELTA (0+ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT))
 
#define PFM_MASK (~0x3fffffffff)
 
#ifdef context_set
#undef context_set
#endif
 
#define context_set(c, _pc, stack, size) \
(c)->pc = (__address) _pc; \
(c)->bsp = ((__address) stack) + ALIGN_UP(sizeof(the_t), REGISTER_STACK_ALIGNMENT); \
(c)->ar_pfs &= PFM_MASK; \
(c)->sp = ((__address) stack) + ALIGN_UP((size), STACK_ALIGNMENT) - SP_DELTA;
 
/*
* Only save registers that must be preserved across
* function calls.
*/
struct context {
 
/*
* Application registers
*/
__u64 ar_pfs;
__u64 ar_unat_caller;
__u64 ar_unat_callee;
__u64 ar_rsc;
__address bsp; /* ar_bsp */
__u64 ar_rnat;
__u64 ar_lc;
 
/*
* General registers
*/
__u64 r1;
__u64 r4;
__u64 r5;
__u64 r6;
__u64 r7;
__address sp; /* r12 */
__u64 r13;
/*
* Branch registers
*/
__address pc; /* b0 */
__u64 b1;
__u64 b2;
__u64 b3;
__u64 b4;
__u64 b5;
 
/*
* Predicate registers
*/
__u64 pr;
ipl_t ipl;
} __attribute__ ((packed));
 
#endif
/kernel/trunk/arch/ia64/include/cpu.h
0,0 → 1,60
/*
* 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 __ia64_CPU_H__
#define __ia64_CPU_H__
 
#include <arch/types.h>
#include <typedefs.h>
#include <arch/register.h>
 
#define FAMILY_ITANIUM 0x7
#define FAMILY_ITANIUM2 0x1f
 
struct cpu_arch {
__u64 cpuid0;
__u64 cpuid1;
cpuid3_t cpuid3;
};
 
/** Read CPUID register.
*
* @param n CPUID register number.
*
* @return Value of CPUID[n] register.
*/
static inline __u64 cpuid_read(int n)
{
__u64 v;
__asm__ volatile ("mov %0 = cpuid[%1]\n" : "=r" (v) : "r" (n));
return v;
}
 
#endif
/kernel/trunk/arch/ia64/include/interrupt.h
0,0 → 1,71
/*
* 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 __ia64_INTERRUPT_H__
#define __ia64_INTERRUPT_H__
 
#include <arch/types.h>
#include <arch/register.h>
 
/** External Interrupt vectors. */
#define INTERRUPT_TIMER 0
#define INTERRUPT_SPURIOUS 15
 
/** General Exception codes. */
#define GE_ILLEGALOP 0
#define GE_PRIVOP 1
#define GE_PRIVREG 2
#define GE_RESREGFLD 3
#define GE_DISBLDISTRAN 4
#define GE_ILLEGALDEP 8
 
#define EOI 0 /**< The actual value doesn't matter. */
 
struct exception_regdump {
__address ar_bsp;
__address ar_bspstore;
__u64 ar_rnat;
__u64 ar_ifs;
__u64 ar_pfs;
__u64 ar_rsc;
__address cr_ifa;
cr_isr_t cr_isr;
__address cr_iipa;
__u64 cr_ips;
__address cr_iip;
__u64 pr;
} __attribute__ ((packed));
 
extern void *ivt;
 
extern void general_exception(__u64 vector, struct exception_regdump *pstate);
extern void break_instruction(__u64 vector, struct exception_regdump *pstate);
extern void universal_handler(__u64 vector, struct exception_regdump *pstate);
extern void external_interrupt(__u64 vector, struct exception_regdump *pstate);
 
#endif
/kernel/trunk/arch/ia64/include/stack.h
0,0 → 1,37
/*
* 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 __ia64_STACK_H__
#define __ia64_STACK_H__
 
#define STACK_ITEM_SIZE 8
#define STACK_ALIGNMENT 16
#define STACK_SCRATCH_AREA_SIZE 16
#define REGISTER_STACK_ALIGNMENT 8
 
#endif
/kernel/trunk/arch/ia64/include/pal/pal.h
0,0 → 1,91
/*
* 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 __ia64_PAL_H__
#define __ia64_PAL_H__
 
#define PAL_OK 0 /**< Call completed without error. */
#define PAL_UNIMPL -1 /**< Unimplemented procedure. */
#define PAL_INVARG -2 /**< Invalid argument. */
#define PAL_ERR -3 /**< Can not compete call without error. */
 
/** These are the indices for PAL_PROC. */
#define PAL_CACHE_FLUSH 1
#define PAL_CACHE_INFO 2
#define PAL_CACHE_INIT 3
#define PAL_CACHE_PROT_INFO 38
#define PAL_CACHE_SHARED_INFO 43
#define PAL_CACHE_SUMMARY 4
 
#define PAL_MEM_ATTRIB 5
#define PAL_PREFETCH_VISIBILITY 41
#define PAL_PTCE_INFO 6
#define PAL_VM_INFO 7
#define PAL_VM_PAGE_SIZE 34
#define PAL_VM_SUMMARY 8
#define PAL_VM_TR_READ 261
 
#define PAL_BUS_GET_FEATURES 9
#define PAL_BUS_SET_FEATURES 10
#define PAL_DEBUG_INFO 11
#define PAL_FIXED_ADDR 12
#define PAL_FREQ_BASE 13
#define PAL_FREQ_RATIOS 14
#define PAL_LOGICAL_TO_PHYSICAL 42
#define PAL_PERF_MON_INFO 15
#define PAL_PLATFORM_ADDR 16
#define PAL_PROC_GET_FEATURES 17
#define PAL_PROC_SET_FEATURES 18
#define PAL_REGISTER_INFO 39
#define PAL_RSE_INFO 19
#define PAL_VERSION 20
 
#define PAL_MC_CLEAR_LOG 21
#define PAL_MC_DRAIN 22
#define PAL_MC_DYNAMIC_STATE 24
#define PAL_MC_ERROR_INFO 25
#define PAL_MC_EXPECTED 23
#define PAL_MC_REGISTER_MEM 27
#define PAL_MC_RESUME 26
 
#define PAL_HALT 28
#define PAL_HALT_INFO 257
#define PAL_HALT_LIGHT 29
 
#define PAL_CACHE_LINE_INIT 31
#define PAL_CACHE_READ 259
#define PAL_CACHE_WRITE 260
#define PAL_TEST_INFO 37
#define PAL_TEST_PROC 258
 
#define PAL_COPY_INFO 30
#define PAL_COPY_PAL 256
#define PAL_ENTER_IA_32_ENV 33
#define PAL_PMI_ENTRYPOINT 32
 
#endif
/kernel/trunk/arch/ia64/include/barrier.h
0,0 → 1,45
/*
* 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 __ia64_BARRIER_H__
#define __ia64_BARRIER_H__
 
/*
* TODO: Implement true IA-64 memory barriers for macros below.
*/
#define CS_ENTER_BARRIER() memory_barrier()
#define CS_LEAVE_BARRIER() memory_barrier()
 
#define memory_barrier() __asm__ volatile ("mf\n" ::: "memory")
#define read_barrier() memory_barrier()
#define write_barrier() memory_barrier()
 
#define srlz_i() __asm__ volatile (";; srlz.i ;;\n" ::: "memory")
#define srlz_d() __asm__ volatile (";; srlz.d\n" ::: "memory")
 
#endif
/kernel/trunk/arch/ia64/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 __ia64_BYTEORDER_H__
#define __ia64_BYTEORDER_H__
 
/* IA-64 is little-endian */
#define __native_le2host(n) (n)
#define __u64_le2host(n) (n)
 
#endif
/kernel/trunk/arch/ia64/include/arch.h
0,0 → 1,32
/*
* Copyright (C) 2005 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.
*/
 
#ifndef __ia64_ARCH_H__
#define __ia64_ARCH_H__
 
#endif
/kernel/trunk/arch/ia64/include/fpu_context.h
0,0 → 1,39
/*
* Copyright (C) 2005 Jakub Vana
* 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 __ia64_FPU_CONTEXT_H__
#define __ia64_FPU_CONTEXT_H__
 
#include <arch/types.h>
 
struct fpu_context {
/* TODO: define IA-64 FPU context */
};
 
 
#endif
/kernel/trunk/arch/ia64/include/arg.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 __ia64_ARG_H__
#define __ia64_ARG_H__
 
#include <stdarg.h>
 
#endif
/kernel/trunk/arch/ia64/include/smp/atomic.h
--- thread.h (nonexistent)
+++ thread.h (revision 869)
@@ -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 __ia64_THREAD_H__
+#define __ia64_THREAD_H__
+
+#define ARCH_THREAD_DATA struct { } arch_thread_data;
+
+#endif