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/tags/0.1.1/kernel/trunk/arch/sparc64/include/interrupt.h
0,0 → 1,57
/*
* 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 __sparc64_INTERRUPT_H__
#define __sparc64_INTERRUPT_H__
 
#include <typedefs.h>
#include <arch/types.h>
 
#define IRQ_COUNT 1 /* TODO */
 
#define IVT_ITEMS 15
#define IVT_FIRST 1
 
/* Dummy macros. */
#define IRQ_KBD 2
#define VECTOR_KBD IRQ_KBD
 
#define trap_virtual_enable_irqs(x)
#define trap_virtual_eoi()
 
struct istate {
};
 
static inline void istate_set_retaddr(istate_t *istate, __address retaddr)
{
/* TODO */
}
 
extern void interrupt_register(int n, const char *name, iroutine f);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/proc/task.h
0,0 → 1,37
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_TASK_H__
#define __sparc64_TASK_H__
 
typedef struct {
} task_arch_t;
 
#define task_create_arch(t)
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/proc/thread.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 __sparc64_THREAD_H__
#define __sparc64_THREAD_H__
 
typedef struct {
} thread_arch_t;
 
#define thread_create_arch(t)
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/page.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 __sparc64_PAGE_H__
#define __sparc64_PAGE_H__
 
#include <arch/mm/frame.h>
 
#define PAGE_WIDTH FRAME_WIDTH
#define PAGE_SIZE FRAME_SIZE
 
#ifdef KERNEL
 
#include <mm/page.h>
#include <arch/types.h>
#include <genarch/mm/page_ht.h>
 
#define KA2PA(x) ((__address) (x))
#define PA2KA(x) ((__address) (x))
 
union page_address {
__address address;
struct {
__u64 vpn : 51; /**< Virtual Page Number. */
unsigned offset : 13; /**< Offset. */
} __attribute__ ((packed));
};
 
typedef union page_address page_address_t;
 
extern void page_arch_init(void);
 
#endif /* KERNEL */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/as.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 __sparc64_AS_H__
#define __sparc64_AS_H__
 
#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 1
 
#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0x0000000000000000
#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffffffffffff
#define USER_ADDRESS_SPACE_START_ARCH (__address) 0x0000000000000000
#define USER_ADDRESS_SPACE_END_ARCH (__address) 0xffffffffffffffff
 
#define USTACK_ADDRESS_ARCH (0x7fffffffffffffff-(PAGE_SIZE-1))
 
#define as_install_arch(as)
 
extern void as_arch_init(void);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/frame.h
0,0 → 1,56
/*
* 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 __sparc64_FRAME_H__
#define __sparc64_FRAME_H__
 
#define FRAME_WIDTH 13 /* 8K */
#define FRAME_SIZE (1<<FRAME_WIDTH)
 
#ifdef KERNEL
#ifndef __ASM__
 
#include <arch/types.h>
 
union frame_address {
__address address;
struct {
unsigned : 23;
__u64 pfn : 28; /**< Physical Frame Number. */
unsigned offset : 13; /**< Offset. */
} __attribute__ ((packed));
};
 
typedef union frame_address frame_address_t;
 
extern void frame_arch_init(void);
 
#endif
#endif
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/tlb.h
0,0 → 1,413
/*
* 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 __sparc64_TLB_H__
#define __sparc64_TLB_H__
 
#include <arch/mm/tte.h>
#include <arch/mm/mmu.h>
#include <arch/mm/page.h>
#include <arch/asm.h>
#include <arch/barrier.h>
#include <arch/types.h>
#include <typedefs.h>
 
#define ITLB_ENTRY_COUNT 64
#define DTLB_ENTRY_COUNT 64
 
/** Page sizes. */
#define PAGESIZE_8K 0
#define PAGESIZE_64K 1
#define PAGESIZE_512K 2
#define PAGESIZE_4M 3
 
/** Bit width of the TLB-locked portion of kernel address space. */
#define KERNEL_PAGE_WIDTH 22 /* 4M */
 
union tlb_context_reg {
__u64 v;
struct {
unsigned long : 51;
unsigned context : 13; /**< Context/ASID. */
} __attribute__ ((packed));
};
typedef union tlb_context_reg tlb_context_reg_t;
 
/** I-/D-TLB Data In/Access Register type. */
typedef tte_data_t tlb_data_t;
 
/** I-/D-TLB Data Access Address in Alternate Space. */
union tlb_data_access_addr {
__u64 value;
struct {
__u64 : 55;
unsigned tlb_entry : 6;
unsigned : 3;
} __attribute__ ((packed));
};
typedef union tlb_data_access_addr tlb_data_access_addr_t;
typedef union tlb_data_access_addr tlb_tag_read_addr_t;
 
/** I-/D-TLB Tag Read Register. */
union tlb_tag_read_reg {
__u64 value;
struct {
__u64 vpn : 51; /**< Virtual Address bits 63:13. */
unsigned context : 13; /**< Context identifier. */
} __attribute__ ((packed));
};
typedef union tlb_tag_read_reg tlb_tag_read_reg_t;
typedef union tlb_tag_read_reg tlb_tag_access_reg_t;
 
/** TLB Demap Operation types. */
#define TLB_DEMAP_PAGE 0
#define TLB_DEMAP_CONTEXT 1
 
/** TLB Demap Operation Context register encodings. */
#define TLB_DEMAP_PRIMARY 0
#define TLB_DEMAP_SECONDARY 1
#define TLB_DEMAP_NUCLEUS 2
 
/** TLB Demap Operation Address. */
union tlb_demap_addr {
__u64 value;
struct {
__u64 vpn: 51; /**< Virtual Address bits 63:13. */
unsigned : 6; /**< Ignored. */
unsigned type : 1; /**< The type of demap operation. */
unsigned context : 2; /**< Context register selection. */
unsigned : 4; /**< Zero. */
} __attribute__ ((packed));
};
typedef union tlb_demap_addr tlb_demap_addr_t;
 
/** TLB Synchronous Fault Status Register. */
union tlb_sfsr_reg {
__u64 value;
struct {
unsigned long : 39; /**< Implementation dependent. */
unsigned nf : 1; /**< Nonfaulting load. */
unsigned asi : 8; /**< ASI. */
unsigned tm : 1; /**< TLB miss. */
unsigned : 1;
unsigned ft : 7; /**< Fault type. */
unsigned e : 1; /**< Side-effect bit. */
unsigned ct : 2; /**< Context Register selection. */
unsigned pr : 1; /**< Privilege bit. */
unsigned w : 1; /**< Write bit. */
unsigned ow : 1; /**< Overwrite bit. */
unsigned fv : 1; /**< Fault Valid bit. */
} __attribute__ ((packed));
};
typedef union tlb_sfsr_reg tlb_sfsr_reg_t;
 
/** Read MMU Primary Context Register.
*
* @return Current value of Primary Context Register.
*/
static inline __u64 mmu_primary_context_read(void)
{
return asi_u64_read(ASI_DMMU, VA_PRIMARY_CONTEXT_REG);
}
 
/** Write MMU Primary Context Register.
*
* @param v New value of Primary Context Register.
*/
static inline void mmu_primary_context_write(__u64 v)
{
asi_u64_write(ASI_DMMU, VA_PRIMARY_CONTEXT_REG, v);
flush();
}
 
/** Read MMU Secondary Context Register.
*
* @return Current value of Secondary Context Register.
*/
static inline __u64 mmu_secondary_context_read(void)
{
return asi_u64_read(ASI_DMMU, VA_SECONDARY_CONTEXT_REG);
}
 
/** Write MMU Primary Context Register.
*
* @param v New value of Primary Context Register.
*/
static inline void mmu_secondary_context_write(__u64 v)
{
asi_u64_write(ASI_DMMU, VA_PRIMARY_CONTEXT_REG, v);
flush();
}
 
/** Read IMMU TLB Data Access Register.
*
* @param entry TLB Entry index.
*
* @return Current value of specified IMMU TLB Data Access Register.
*/
static inline __u64 itlb_data_access_read(index_t entry)
{
tlb_data_access_addr_t reg;
reg.value = 0;
reg.tlb_entry = entry;
return asi_u64_read(ASI_ITLB_DATA_ACCESS_REG, reg.value);
}
 
/** Write IMMU TLB Data Access Register.
*
* @param entry TLB Entry index.
* @param value Value to be written.
*/
static inline void itlb_data_access_write(index_t entry, __u64 value)
{
tlb_data_access_addr_t reg;
reg.value = 0;
reg.tlb_entry = entry;
asi_u64_write(ASI_ITLB_DATA_ACCESS_REG, reg.value, value);
flush();
}
 
/** Read DMMU TLB Data Access Register.
*
* @param entry TLB Entry index.
*
* @return Current value of specified DMMU TLB Data Access Register.
*/
static inline __u64 dtlb_data_access_read(index_t entry)
{
tlb_data_access_addr_t reg;
reg.value = 0;
reg.tlb_entry = entry;
return asi_u64_read(ASI_DTLB_DATA_ACCESS_REG, reg.value);
}
 
/** Write DMMU TLB Data Access Register.
*
* @param entry TLB Entry index.
* @param value Value to be written.
*/
static inline void dtlb_data_access_write(index_t entry, __u64 value)
{
tlb_data_access_addr_t reg;
reg.value = 0;
reg.tlb_entry = entry;
asi_u64_write(ASI_DTLB_DATA_ACCESS_REG, reg.value, value);
flush();
}
 
/** Read IMMU TLB Tag Read Register.
*
* @param entry TLB Entry index.
*
* @return Current value of specified IMMU TLB Tag Read Register.
*/
static inline __u64 itlb_tag_read_read(index_t entry)
{
tlb_tag_read_addr_t tag;
 
tag.value = 0;
tag.tlb_entry = entry;
return asi_u64_read(ASI_ITLB_TAG_READ_REG, tag.value);
}
 
/** Read DMMU TLB Tag Read Register.
*
* @param entry TLB Entry index.
*
* @return Current value of specified DMMU TLB Tag Read Register.
*/
static inline __u64 dtlb_tag_read_read(index_t entry)
{
tlb_tag_read_addr_t tag;
 
tag.value = 0;
tag.tlb_entry = entry;
return asi_u64_read(ASI_DTLB_TAG_READ_REG, tag.value);
}
 
/** Write IMMU TLB Tag Access Register.
*
* @param v Value to be written.
*/
static inline void itlb_tag_access_write(__u64 v)
{
asi_u64_write(ASI_IMMU, VA_IMMU_TAG_ACCESS, v);
flush();
}
 
/** Read IMMU TLB Tag Access Register.
*
* @return Current value of IMMU TLB Tag Access Register.
*/
static inline __u64 itlb_tag_access_read(void)
{
return asi_u64_read(ASI_IMMU, VA_IMMU_TAG_ACCESS);
}
 
/** Write DMMU TLB Tag Access Register.
*
* @param v Value to be written.
*/
static inline void dtlb_tag_access_write(__u64 v)
{
asi_u64_write(ASI_DMMU, VA_DMMU_TAG_ACCESS, v);
flush();
}
 
/** Read DMMU TLB Tag Access Register.
*
* @return Current value of DMMU TLB Tag Access Register.
*/
static inline __u64 dtlb_tag_access_read(void)
{
return asi_u64_read(ASI_DMMU, VA_DMMU_TAG_ACCESS);
}
 
 
/** Write IMMU TLB Data in Register.
*
* @param v Value to be written.
*/
static inline void itlb_data_in_write(__u64 v)
{
asi_u64_write(ASI_ITLB_DATA_IN_REG, 0, v);
flush();
}
 
/** Write DMMU TLB Data in Register.
*
* @param v Value to be written.
*/
static inline void dtlb_data_in_write(__u64 v)
{
asi_u64_write(ASI_DTLB_DATA_IN_REG, 0, v);
flush();
}
 
/** Read ITLB Synchronous Fault Status Register.
*
* @return Current content of I-SFSR register.
*/
static inline __u64 itlb_sfsr_read(void)
{
return asi_u64_read(ASI_IMMU, VA_IMMU_SFSR);
}
 
/** Write ITLB Synchronous Fault Status Register.
*
* @param v New value of I-SFSR register.
*/
static inline void itlb_sfsr_write(__u64 v)
{
asi_u64_write(ASI_IMMU, VA_IMMU_SFSR, v);
flush();
}
 
/** Read DTLB Synchronous Fault Status Register.
*
* @return Current content of D-SFSR register.
*/
static inline __u64 dtlb_sfsr_read(void)
{
return asi_u64_read(ASI_DMMU, VA_DMMU_SFSR);
}
 
/** Write DTLB Synchronous Fault Status Register.
*
* @param v New value of D-SFSR register.
*/
static inline void dtlb_sfsr_write(__u64 v)
{
asi_u64_write(ASI_DMMU, VA_DMMU_SFSR, v);
flush();
}
 
/** Read DTLB Synchronous Fault Address Register.
*
* @return Current content of D-SFAR register.
*/
static inline __u64 dtlb_sfar_read(void)
{
return asi_u64_read(ASI_DMMU, VA_DMMU_SFAR);
}
 
/** Perform IMMU TLB Demap Operation.
*
* @param type Selects between context and page demap.
* @param context_encoding Specifies which Context register has Context ID for demap.
* @param page Address which is on the page to be demapped.
*/
static inline void itlb_demap(int type, int context_encoding, __address page)
{
tlb_demap_addr_t da;
page_address_t pg;
da.value = 0;
pg.address = page;
da.type = type;
da.context = context_encoding;
da.vpn = pg.vpn;
asi_u64_write(ASI_IMMU_DEMAP, da.value, 0);
flush();
}
 
/** Perform DMMU TLB Demap Operation.
*
* @param type Selects between context and page demap.
* @param context_encoding Specifies which Context register has Context ID for demap.
* @param page Address which is on the page to be demapped.
*/
static inline void dtlb_demap(int type, int context_encoding, __address page)
{
tlb_demap_addr_t da;
page_address_t pg;
da.value = 0;
pg.address = page;
da.type = type;
da.context = context_encoding;
da.vpn = pg.vpn;
asi_u64_write(ASI_DMMU_DEMAP, da.value, 0);
flush();
}
 
extern void fast_instruction_access_mmu_miss(void);
extern void fast_data_access_mmu_miss(void);
extern void fast_data_access_protection(void);
 
extern void dtlb_insert_mapping(__address page, __address frame, int pagesize, bool locked, bool cacheable);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/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 __sparc64_MEMORY_INIT_H__
#define __sparc64_MEMORY_INIT_H__
 
#include <typedefs.h>
 
extern size_t get_memory_size(void);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/mmu.h
0,0 → 1,127
/*
* 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 __sparc64_MMU_H__
#define __sparc64_MMU_H__
 
#include <arch/asm.h>
#include <arch/barrier.h>
#include <arch/types.h>
#include <typedefs.h>
 
/** LSU Control Register ASI. */
#define ASI_LSU_CONTROL_REG 0x45 /**< Load/Store Unit Control Register. */
 
/** I-MMU ASIs. */
#define ASI_IMMU 0x50
#define ASI_IMMU_TSB_8KB_PTR_REG 0x51
#define ASI_IMMU_TSB_64KB_PTR_REG 0x52
#define ASI_ITLB_DATA_IN_REG 0x54
#define ASI_ITLB_DATA_ACCESS_REG 0x55
#define ASI_ITLB_TAG_READ_REG 0x56
#define ASI_IMMU_DEMAP 0x57
 
/** Virtual Addresses within ASI_IMMU. */
#define VA_IMMU_TAG_TARGET 0x0 /**< IMMU tag target register. */
#define VA_IMMU_SFSR 0x18 /**< IMMU sync fault status register. */
#define VA_IMMU_TSB_BASE 0x28 /**< IMMU TSB base register. */
#define VA_IMMU_TAG_ACCESS 0x30 /**< IMMU TLB tag access register. */
 
/** D-MMU ASIs. */
#define ASI_DMMU 0x58
#define ASI_DMMU_TSB_8KB_PTR_REG 0x59
#define ASI_DMMU_TSB_64KB_PTR_REG 0x5a
#define ASI_DMMU_TSB_DIRECT_PTR_REG 0x5b
#define ASI_DTLB_DATA_IN_REG 0x5c
#define ASI_DTLB_DATA_ACCESS_REG 0x5d
#define ASI_DTLB_TAG_READ_REG 0x5e
#define ASI_DMMU_DEMAP 0x5f
 
/** Virtual Addresses within ASI_DMMU. */
#define VA_DMMU_TAG_TARGET 0x0 /**< DMMU tag target register. */
#define VA_PRIMARY_CONTEXT_REG 0x8 /**< DMMU primary context register. */
#define VA_SECONDARY_CONTEXT_REG 0x10 /**< DMMU secondary context register. */
#define VA_DMMU_SFSR 0x18 /**< DMMU sync fault status register. */
#define VA_DMMU_SFAR 0x20 /**< DMMU sync fault address register. */
#define VA_DMMU_TSB_BASE 0x28 /**< DMMU TSB base register. */
#define VA_DMMU_TAG_ACCESS 0x30 /**< DMMU TLB tag access register. */
#define VA_DMMU_VA_WATCHPOINT_REG 0x38 /**< DMMU VA data watchpoint register. */
#define VA_DMMU_PA_WATCHPOINT_REG 0x40 /**< DMMU PA data watchpoint register. */
 
 
/** LSU Control Register. */
union lsu_cr_reg {
__u64 value;
struct {
unsigned : 23;
unsigned pm : 8;
unsigned vm : 8;
unsigned pr : 1;
unsigned pw : 1;
unsigned vr : 1;
unsigned vw : 1;
unsigned : 1;
unsigned fm : 16;
unsigned dm : 1; /**< D-MMU enable. */
unsigned im : 1; /**< I-MMU enable. */
unsigned dc : 1; /**< D-Cache enable. */
unsigned ic : 1; /**< I-Cache enable. */
} __attribute__ ((packed));
};
typedef union lsu_cr_reg lsu_cr_reg_t;
 
 
#define immu_enable() immu_set(true)
#define immu_disable() immu_set(false)
#define dmmu_enable() dmmu_set(true)
#define dmmu_disable() dmmu_set(false)
 
/** Disable or Enable IMMU. */
static inline void immu_set(bool enable)
{
lsu_cr_reg_t cr;
cr.value = asi_u64_read(ASI_LSU_CONTROL_REG, 0);
cr.im = enable;
asi_u64_write(ASI_LSU_CONTROL_REG, 0, cr.value);
membar();
}
 
/** Disable or Enable DMMU. */
static inline void dmmu_set(bool enable)
{
lsu_cr_reg_t cr;
cr.value = asi_u64_read(ASI_LSU_CONTROL_REG, 0);
cr.dm = enable;
asi_u64_write(ASI_LSU_CONTROL_REG, 0, cr.value);
membar();
}
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/asid.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 __sparc64_ASID_H__
#define __sparc64_ASID_H__
 
#include <arch/types.h>
 
/*
* On SPARC, Context means the same thing as ASID trough out the kernel.
*/
typedef __u16 asid_t;
 
#define ASID_MAX_ARCH 8191 /* 2^13 - 1 */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/mm/tte.h
0,0 → 1,72
/*
* 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 __sparc64_TTE_H__
#define __sparc64_TTE_H__
 
#include <arch/types.h>
 
/** Translation Table Entry - Tag. */
union tte_tag {
__u64 value;
struct {
unsigned g : 1; /**< Global. */
unsigned : 2; /**< Reserved. */
unsigned context : 13; /**< Context identifier. */
unsigned : 6; /**< Reserved. */
__u64 va_tag : 42; /**< Virtual Address Tag, bits 63:22. */
} __attribute__ ((packed));
};
 
typedef union tte_tag tte_tag_t;
 
/** Translation Table Entry - Data. */
union tte_data {
__u64 value;
struct {
unsigned v : 1; /**< Valid. */
unsigned size : 2; /**< Page size of this entry. */
unsigned nfo : 1; /**< No-Fault-Only. */
unsigned ie : 1; /**< Invert Endianness. */
unsigned soft2 : 9; /**< Software defined field. */
unsigned diag : 9; /**< Diagnostic data. */
unsigned pfn : 28; /**< Physical Address bits, bits 40:13. */
unsigned soft : 6; /**< Software defined field. */
unsigned l : 1; /**< Lock. */
unsigned cp : 1; /**< Cacheable in physically indexed cache. */
unsigned cv : 1; /**< Cacheable in virtually indexed cache. */
unsigned e : 1; /**< Side-effect. */
unsigned p : 1; /**< Privileged. */
unsigned w : 1; /**< Writable. */
unsigned g : 1; /**< Global. */
} __attribute__ ((packed));
};
 
typedef union tte_data tte_data_t;
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/atomic.h
0,0 → 1,94
/*
* 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 __sparc64_ATOMIC_H__
#define __sparc64_ATOMIC_H__
 
#include <arch/types.h>
#include <typedefs.h>
 
/** Atomic add operation.
*
* Use atomic compare and swap operation to atomically add signed value.
*
* @param val Atomic variable.
* @param i Signed value to be added.
*
* @return Value of the atomic variable as it existed before addition.
*/
static inline long atomic_add(atomic_t *val, int i)
{
__u64 a, b;
volatile __u64 x = (__u64) &val->count;
 
__asm__ volatile (
"0:\n"
"ldx %0, %1\n"
"add %1, %3, %2\n"
"casx %0, %1, %2\n"
"cmp %1, %2\n"
"bne 0b\n" /* The operation failed and must be attempted again if a != b. */
"nop\n"
: "=m" (*((__u64 *)x)), "=r" (a), "=r" (b)
: "r" (i)
);
 
return a;
}
 
static inline long atomic_preinc(atomic_t *val)
{
return atomic_add(val, 1) + 1;
}
 
static inline long atomic_postinc(atomic_t *val)
{
return atomic_add(val, 1);
}
 
static inline long atomic_predec(atomic_t *val)
{
return atomic_add(val, -1) - 1;
}
 
static inline long atomic_postdec(atomic_t *val)
{
return atomic_add(val, -1);
}
 
static inline void atomic_inc(atomic_t *val)
{
(void) atomic_add(val, 1);
}
 
static inline void atomic_dec(atomic_t *val)
{
(void) atomic_add(val, -1);
}
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/types.h
0,0 → 1,56
/*
* 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 __sparc64_TYPES_H__
#define __sparc64_TYPES_H__
 
#define NULL 0
 
typedef signed char __s8;
typedef signed short __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 __s64 __snative;
 
typedef struct pte pte_t;
 
typedef __u8 asi_t;
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/drivers/tick.h
0,0 → 1,39
/*
* 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 __sparc64_TICK_H__
#define __sparc64_TICK_H__
 
#include <typedefs.h>
 
#define TICK_DELTA 500000
 
extern void tick_init(void);
extern void tick_interrupt(int n, istate_t *istate);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/drivers/i8042.h
0,0 → 1,61
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_I8042_H__
#define __sparc64_I8042_H__
 
#include <arch/types.h>
 
#define KBD_PHYS_ADDRESS 0x1fff8904000ULL
#define KBD_VIRT_ADDRESS 0x000d0000000ULL
 
#define STATUS_REG 4
#define COMMAND_REG 4
#define DATA_REG 6
 
static inline void i8042_data_write(__u8 data)
{
((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG] = data;
}
 
static inline __u8 i8042_data_read(void)
{
return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG];
}
 
static inline __u8 i8042_status_read(void)
{
return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[STATUS_REG];
}
 
static inline void i8042_command_write(__u8 command)
{
((volatile __u8 *)(KBD_VIRT_ADDRESS))[COMMAND_REG] = command;
}
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/drivers/fb.h
0,0 → 1,40
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_FB_H__
#define __sparc64_FB_H__
 
#define FB_PHYS_ADDRESS 0x1c901000000ULL
#define FB_VIRT_ADDRESS 0x000c0000000ULL
 
#define FB_X_RES 1152
#define FB_Y_RES 900
 
#define FB_COLOR_DEPTH 8
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/elf.h
0,0 → 1,36
/*
* Copyright (C) 2006 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_ELF_H__
#define __sparc64_ELF_H__
 
#define ELF_MACHINE EM_SPARCV9
#define ELF_DATA_ENCODING ELFDATA2MSB
#define ELF_CLASS ELFCLASS64
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/trap/exception.h
0,0 → 1,44
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_EXCEPTION_H__
#define __sparc64_EXCEPTION_H__
 
#define TT_INSTRUCTION_ACCESS_EXCEPTION 0x08
#define TT_ILLEGAL_INSTRUCTION 0x10
#define TT_DATA_ACCESS_ERROR 0x32
#define TT_MEM_ADDRESS_NOT_ALIGNED 0x34
 
#ifndef __ASM__
extern void do_instruction_access_exc(void);
extern void do_mem_address_not_aligned(void);
extern void do_data_access_error(void);
extern void do_illegal_instruction(void);
#endif /* !__ASM__ */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/trap/mmu.h
0,0 → 1,70
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/**
* This file contains fast MMU trap handlers.
*/
 
#ifndef __sparc64_MMU_TRAP_H__
#define __sparc64_MMU_TRAP_H__
 
#include <arch/stack.h>
 
#define TT_FAST_INSTRUCTION_ACCESS_MMU_MISS 0x64
#define TT_FAST_DATA_ACCESS_MMU_MISS 0x68
#define TT_FAST_DATA_ACCESS_PROTECTION 0x6c
 
#define FAST_MMU_HANDLER_SIZE 128
 
#ifdef __ASM__
.macro FAST_INSTRUCTION_ACCESS_MMU_MISS_HANDLER
save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
call fast_instruction_access_mmu_miss
nop
restore
retry
.endm
 
.macro FAST_DATA_ACCESS_MMU_MISS_HANDLER
save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
call fast_data_access_mmu_miss
nop
restore
retry
.endm
 
.macro FAST_DATA_ACCESS_PROTECTION_HANDLER
save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
call fast_data_access_protection
nop
restore
retry
.endm
#endif /* __ASM__ */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/trap/trap.h
0,0 → 1,44
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_TRAP_H__
#define __sparc64_TRAP_H__
 
#include <arch/trap/trap_table.h>
#include <arch/asm.h>
 
/** Switch to in-kernel trap table. */
static inline void trap_switch_trap_table(void)
{
/* Point TBA to kernel copy of OFW's trap table. */
tba_write((__u64) trap_table);
}
 
extern void trap_init(void);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/trap/interrupt.h
0,0 → 1,73
/*
* 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.
*/
 
/**
* This file contains interrupt vector trap handler.
*/
 
#ifndef __sparc64_TRAP_INTERRUPT_H__
#define __sparc64_TRAP_INTERRUPT_H__
 
#include <arch/trap/trap_table.h>
#include <arch/stack.h>
 
#define TT_INTERRUPT_LEVEL_1 0x41
#define TT_INTERRUPT_LEVEL_2 0x42
#define TT_INTERRUPT_LEVEL_3 0x43
#define TT_INTERRUPT_LEVEL_4 0x44
#define TT_INTERRUPT_LEVEL_5 0x45
#define TT_INTERRUPT_LEVEL_6 0x46
#define TT_INTERRUPT_LEVEL_7 0x47
#define TT_INTERRUPT_LEVEL_8 0x48
#define TT_INTERRUPT_LEVEL_9 0x49
#define TT_INTERRUPT_LEVEL_10 0x4a
#define TT_INTERRUPT_LEVEL_11 0x4b
#define TT_INTERRUPT_LEVEL_12 0x4c
#define TT_INTERRUPT_LEVEL_13 0x4d
#define TT_INTERRUPT_LEVEL_14 0x4e
#define TT_INTERRUPT_LEVEL_15 0x4f
 
#define TT_INTERRUPT_VECTOR_TRAP 0x60
 
#define INTERRUPT_LEVEL_N_HANDLER_SIZE TRAP_TABLE_ENTRY_SIZE
#define INTERRUPT_VECTOR_TRAP_HANDLER_SIZE TRAP_TABLE_ENTRY_SIZE
 
#ifdef __ASM__
.macro INTERRUPT_LEVEL_N_HANDLER n
save %sp, -PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE, %sp
mov \n - 1, %o0
mov %fp, %o1
PREEMPTIBLE_HANDLER exc_dispatch
.endm
 
.macro INTERRUPT_VECTOR_TRAP_HANDLER
retry
.endm
#endif /* __ASM__ */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/trap/trap_table.h
0,0 → 1,92
/*
* 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 __sparc64_TRAP_TABLE_H__
#define __sparc64_TRAP_TABLE_H__
 
#ifndef __ASM__
#include <arch/types.h>
#endif /* __ASM__ */
 
#include <arch/stack.h>
 
#define TRAP_TABLE_ENTRY_COUNT 1024
#define TRAP_TABLE_ENTRY_SIZE 32
#define TRAP_TABLE_SIZE (TRAP_TABLE_ENTRY_COUNT*TRAP_TABLE_ENTRY_SIZE)
 
#ifndef __ASM__
struct trap_table_entry {
__u8 octets[TRAP_TABLE_ENTRY_SIZE];
} __attribute__ ((packed));
 
typedef struct trap_table_entry trap_table_entry_t;
 
extern trap_table_entry_t trap_table[TRAP_TABLE_ENTRY_COUNT];
extern trap_table_entry_t trap_table_save[TRAP_TABLE_ENTRY_COUNT];
#endif /* !__ASM__ */
 
#ifdef __ASM__
.macro SAVE_GLOBALS
mov %g1, %l1
mov %g2, %l2
mov %g3, %l3
mov %g4, %l4
mov %g5, %l5
mov %g6, %l6
mov %g7, %l7
.endm
 
.macro RESTORE_GLOBALS
mov %l1, %g1
mov %l2, %g2
mov %l3, %g3
mov %l4, %g4
mov %l5, %g5
mov %l6, %g6
mov %l7, %g7
.endm
 
#define PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE (STACK_WINDOW_SAVE_AREA_SIZE+(4*8))
#define SAVED_TSTATE -(1*8)
#define SAVED_TPC -(2*8)
#define SAVED_TNPC -(3*8)
#define SAVED_PSTATE -(4*8)
 
.macro PREEMPTIBLE_HANDLER f
set \f, %l0
b preemptible_handler
nop
.endm
 
.macro SIMPLE_HANDLER f
call \f
nop
.endm
#endif /* __ASM__ */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/trap/regwin.h
0,0 → 1,133
/*
* 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.
*/
 
/**
* This file contains register window trap handlers.
*/
 
#ifndef __sparc64_REGWIN_H__
#define __sparc64_REGWIN_H__
 
#include <arch/stack.h>
 
#define TT_CLEAN_WINDOW 0x24
#define TT_SPILL_0_NORMAL 0x80
#define TT_FILL_0_NORMAL 0xc0
 
#define REGWIN_HANDLER_SIZE 128
 
#define CLEAN_WINDOW_HANDLER_SIZE REGWIN_HANDLER_SIZE
#define SPILL_HANDLER_SIZE REGWIN_HANDLER_SIZE
#define FILL_HANDLER_SIZE REGWIN_HANDLER_SIZE
 
/** Window Save Area offsets. */
#define L0_OFFSET 0
#define L1_OFFSET 8
#define L2_OFFSET 16
#define L3_OFFSET 24
#define L4_OFFSET 32
#define L5_OFFSET 40
#define L6_OFFSET 48
#define L7_OFFSET 56
#define I0_OFFSET 64
#define I1_OFFSET 72
#define I2_OFFSET 80
#define I3_OFFSET 88
#define I4_OFFSET 96
#define I5_OFFSET 104
#define I6_OFFSET 112
#define I7_OFFSET 120
 
#ifdef __ASM__
.macro SPILL_NORMAL_HANDLER
stx %l0, [%sp + STACK_BIAS + L0_OFFSET]
stx %l1, [%sp + STACK_BIAS + L1_OFFSET]
stx %l2, [%sp + STACK_BIAS + L2_OFFSET]
stx %l3, [%sp + STACK_BIAS + L3_OFFSET]
stx %l4, [%sp + STACK_BIAS + L4_OFFSET]
stx %l5, [%sp + STACK_BIAS + L5_OFFSET]
stx %l6, [%sp + STACK_BIAS + L6_OFFSET]
stx %l7, [%sp + STACK_BIAS + L7_OFFSET]
stx %i0, [%sp + STACK_BIAS + I0_OFFSET]
stx %i1, [%sp + STACK_BIAS + I1_OFFSET]
stx %i2, [%sp + STACK_BIAS + I2_OFFSET]
stx %i3, [%sp + STACK_BIAS + I3_OFFSET]
stx %i4, [%sp + STACK_BIAS + I4_OFFSET]
stx %i5, [%sp + STACK_BIAS + I5_OFFSET]
stx %i6, [%sp + STACK_BIAS + I6_OFFSET]
stx %i7, [%sp + STACK_BIAS + I7_OFFSET]
saved
retry
.endm
 
.macro FILL_NORMAL_HANDLER
ldx [%sp + STACK_BIAS + L0_OFFSET], %l0
ldx [%sp + STACK_BIAS + L1_OFFSET], %l1
ldx [%sp + STACK_BIAS + L2_OFFSET], %l2
ldx [%sp + STACK_BIAS + L3_OFFSET], %l3
ldx [%sp + STACK_BIAS + L4_OFFSET], %l4
ldx [%sp + STACK_BIAS + L5_OFFSET], %l5
ldx [%sp + STACK_BIAS + L6_OFFSET], %l6
ldx [%sp + STACK_BIAS + L7_OFFSET], %l7
ldx [%sp + STACK_BIAS + I0_OFFSET], %i0
ldx [%sp + STACK_BIAS + I1_OFFSET], %i1
ldx [%sp + STACK_BIAS + I2_OFFSET], %i2
ldx [%sp + STACK_BIAS + I3_OFFSET], %i3
ldx [%sp + STACK_BIAS + I4_OFFSET], %i4
ldx [%sp + STACK_BIAS + I5_OFFSET], %i5
ldx [%sp + STACK_BIAS + I6_OFFSET], %i6
ldx [%sp + STACK_BIAS + I7_OFFSET], %i7
restored
retry
.endm
 
.macro CLEAN_WINDOW_HANDLER
rdpr %cleanwin, %l0
add %l0, 1, %l0
wrpr %l0, 0, %cleanwin
mov %r0, %l0
mov %r0, %l1
mov %r0, %l2
mov %r0, %l3
mov %r0, %l4
mov %r0, %l5
mov %r0, %l6
mov %r0, %l7
mov %r0, %o0
mov %r0, %o1
mov %r0, %o2
mov %r0, %o3
mov %r0, %o4
mov %r0, %o5
mov %r0, %o6
mov %r0, %o7
retry
.endm
#endif /* __ASM__ */
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/console.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 __sparc64_CONSOLE_H__
#define __sparc64_CONSOLE_H__
 
extern void kofwinput(void *arg);
extern void kkbdpoll(void *arg);
extern void ofw_sparc64_console_init(void);
extern void standalone_sparc64_console_init(void);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/asm.h
0,0 → 1,307
/*
* 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 __sparc64_ASM_H__
#define __sparc64_ASM_H__
 
#include <typedefs.h>
#include <arch/types.h>
#include <arch/register.h>
#include <config.h>
 
/** Read Processor State register.
*
* @return Value of PSTATE register.
*/
static inline __u64 pstate_read(void)
{
__u64 v;
__asm__ volatile ("rdpr %%pstate, %0\n" : "=r" (v));
return v;
}
 
/** Write Processor State register.
*
* @param New value of PSTATE register.
*/
static inline void pstate_write(__u64 v)
{
__asm__ volatile ("wrpr %0, %1, %%pstate\n" : : "r" (v), "i" (0));
}
 
/** Read TICK_compare Register.
*
* @return Value of TICK_comapre register.
*/
static inline __u64 tick_compare_read(void)
{
__u64 v;
__asm__ volatile ("rd %%tick_cmpr, %0\n" : "=r" (v));
return v;
}
 
/** Write TICK_compare Register.
*
* @param New value of TICK_comapre register.
*/
static inline void tick_compare_write(__u64 v)
{
__asm__ volatile ("wr %0, %1, %%tick_cmpr\n" : : "r" (v), "i" (0));
}
 
/** Read TICK Register.
*
* @return Value of TICK register.
*/
static inline __u64 tick_read(void)
{
__u64 v;
__asm__ volatile ("rdpr %%tick, %0\n" : "=r" (v));
return v;
}
 
/** Write TICK Register.
*
* @param New value of TICK register.
*/
static inline void tick_write(__u64 v)
{
__asm__ volatile ("wrpr %0, %1, %%tick\n" : : "r" (v), "i" (0));
}
 
/** Read SOFTINT Register.
*
* @return Value of SOFTINT register.
*/
static inline __u64 softint_read(void)
{
__u64 v;
 
__asm__ volatile ("rd %%softint, %0\n" : "=r" (v));
 
return v;
}
 
/** Write SOFTINT Register.
*
* @param New value of SOFTINT register.
*/
static inline void softint_write(__u64 v)
{
__asm__ volatile ("wr %0, %1, %%softint\n" : : "r" (v), "i" (0));
}
 
/** Write CLEAR_SOFTINT Register.
*
* Bits set in CLEAR_SOFTINT register will be cleared in SOFTINT register.
*
* @param New value of CLEAR_SOFTINT register.
*/
static inline void clear_softint_write(__u64 v)
{
__asm__ volatile ("wr %0, %1, %%clear_softint\n" : : "r" (v), "i" (0));
}
 
/** Enable interrupts.
*
* Enable interrupts and return previous
* value of IPL.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_enable(void) {
pstate_reg_t pstate;
__u64 value;
value = pstate_read();
pstate.value = value;
pstate.ie = true;
pstate_write(pstate.value);
return (ipl_t) value;
}
 
/** Disable interrupts.
*
* Disable interrupts and return previous
* value of IPL.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_disable(void) {
pstate_reg_t pstate;
__u64 value;
value = pstate_read();
pstate.value = value;
pstate.ie = false;
pstate_write(pstate.value);
return (ipl_t) value;
}
 
/** Restore interrupt priority level.
*
* Restore IPL.
*
* @param ipl Saved interrupt priority level.
*/
static inline void interrupts_restore(ipl_t ipl) {
pstate_reg_t pstate;
pstate.value = pstate_read();
pstate.ie = ((pstate_reg_t) ipl).ie;
pstate_write(pstate.value);
}
 
/** Return interrupt priority level.
*
* Return IPL.
*
* @return Current interrupt priority level.
*/
static inline ipl_t interrupts_read(void) {
return (ipl_t) pstate_read();
}
 
/** 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 ("and %%sp, %1, %0\n" : "=r" (v) : "r" (~(STACK_SIZE-1)));
return v;
}
 
/** Read Version Register.
*
* @return Value of VER register.
*/
static inline __u64 ver_read(void)
{
__u64 v;
__asm__ volatile ("rdpr %%ver, %0\n" : "=r" (v));
return v;
}
 
/** Read Trap Base Address register.
*
* @return Current value in TBA.
*/
static inline __u64 tba_read(void)
{
__u64 v;
__asm__ volatile ("rdpr %%tba, %0\n" : "=r" (v));
return v;
}
 
/** Read Trap Program Counter register.
*
* @return Current value in TPC.
*/
static inline __u64 tpc_read(void)
{
__u64 v;
__asm__ volatile ("rdpr %%tpc, %0\n" : "=r" (v));
return v;
}
 
/** Read Trap Level register.
*
* @return Current value in TL.
*/
static inline __u64 tl_read(void)
{
__u64 v;
__asm__ volatile ("rdpr %%tl, %0\n" : "=r" (v));
return v;
}
 
/** Write Trap Base Address register.
*
* @param New value of TBA.
*/
static inline void tba_write(__u64 v)
{
__asm__ volatile ("wrpr %0, %1, %%tba\n" : : "r" (v), "i" (0));
}
 
/** Load __u64 from alternate space.
*
* @param asi ASI determining the alternate space.
* @param va Virtual address within the ASI.
*
* @return Value read from the virtual address in the specified address space.
*/
static inline __u64 asi_u64_read(asi_t asi, __address va)
{
__u64 v;
__asm__ volatile ("ldxa [%1] %2, %0\n" : "=r" (v) : "r" (va), "i" (asi));
return v;
}
 
/** Store __u64 to alternate space.
*
* @param asi ASI determining the alternate space.
* @param va Virtual address within the ASI.
* @param v Value to be written.
*/
static inline void asi_u64_write(asi_t asi, __address va, __u64 v)
{
__asm__ volatile ("stxa %0, [%1] %2\n" : : "r" (v), "r" (va), "i" (asi) : "memory");
}
 
 
 
void cpu_halt(void);
void cpu_sleep(void);
void asm_delay_loop(__u32 t);
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/barrier.h
0,0 → 1,64
/*
* 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 __sparc64_BARRIER_H__
#define __sparc64_BARRIER_H__
 
/*
* TODO: Implement true SPARC V9 memory barriers for macros below.
*/
#define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory")
#define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory")
 
#define memory_barrier()
#define read_barrier()
#define write_barrier()
 
/** Flush Instruction Memory instruction. */
static inline void flush(void)
{
/*
* The FLUSH instruction takes address parameter.
* As such, it may trap if the address is not found in DTLB.
* However, JPS1 implementations are free to ignore the trap.
*/
/*
* %i7 should provide address that is always mapped in DTLB
* as it is a pointer to kernel code.
*/
__asm__ volatile ("flush %i7\n");
}
 
/** Memory Barrier instruction. */
static inline void membar(void)
{
__asm__ volatile ("membar #Sync\n");
}
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/context_offset.h
0,0 → 1,21
/* This file is automatically generated by gencontext.c. */
/* struct context */
#define OFFSET_SP 0x0
#define OFFSET_PC 0x8
#define OFFSET_I0 0x10
#define OFFSET_I1 0x18
#define OFFSET_I2 0x20
#define OFFSET_I3 0x28
#define OFFSET_I4 0x30
#define OFFSET_I5 0x38
#define OFFSET_FP 0x40
#define OFFSET_I7 0x48
#define OFFSET_L0 0x50
#define OFFSET_L1 0x58
#define OFFSET_L2 0x60
#define OFFSET_L3 0x68
#define OFFSET_L4 0x70
#define OFFSET_L5 0x78
#define OFFSET_L6 0x80
#define OFFSET_L7 0x88
#define OFFSET_CLEANWIN 0x98
/tags/0.1.1/kernel/trunk/arch/sparc64/include/boot/boot.h
0,0 → 1,35
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __sparc64_BOOT_H__
#define __sparc64_BOOT_H__
 
#define VMA 0x400000
#define LMA 0x4000
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/context.h
0,0 → 1,84
/*
* 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 __sparc64_CONTEXT_H__
#define __sparc64_CONTEXT_H__
 
#ifndef __sparc64_STACK_H__
# include <arch/stack.h>
#endif
 
#ifndef __sparc64_TYPES_H__
# include <arch/types.h>
#endif
 
#ifndef __ALIGN_H__
# include <align.h>
#endif
 
#define SP_DELTA STACK_WINDOW_SAVE_AREA_SIZE
 
#ifdef context_set
#undef context_set
#endif
 
#define context_set(c, _pc, stack, size) \
(c)->pc = ((__address) _pc) - 8; \
(c)->sp = ((__address) stack) + ALIGN_UP((size), STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA); \
(c)->fp = -STACK_BIAS; \
(c)->cleanwin = 0
 
/*
* Only save registers that must be preserved across
* function calls.
*/
struct context {
__address sp; /* %o6 */
__address pc; /* %o7 */
__u64 i0;
__u64 i1;
__u64 i2;
__u64 i3;
__u64 i4;
__u64 i5;
__address fp; /* %i6 */
__address i7;
__u64 l0;
__u64 l1;
__u64 l2;
__u64 l3;
__u64 l4;
__u64 l5;
__u64 l6;
__u64 l7;
ipl_t ipl;
__u64 cleanwin;
};
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/register.h
0,0 → 1,101
/*
* 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 __sparc64_REGISTER_H__
#define __sparc64_REGISTER_H__
 
#include <arch/types.h>
 
/** Version Register. */
union ver_reg {
__u64 value;
struct {
__u16 manuf; /**< Manufacturer code. */
__u16 impl; /**< Implementation code. */
__u8 mask; /**< Mask set revision. */
unsigned : 8;
__u8 maxtl;
unsigned : 3;
unsigned maxwin : 5;
} __attribute__ ((packed));
};
typedef union ver_reg ver_reg_t;
 
/** Processor State Register. */
union pstate_reg {
__u64 value;
struct {
__u64 : 52;
unsigned ig : 1; /**< Interrupt Globals. */
unsigned mg : 1; /**< MMU Globals. */
unsigned cle : 1; /**< Current Little Endian. */
unsigned tle : 1; /**< Trap Little Endian. */
unsigned mm : 2; /**< Memory Model. */
unsigned red : 1; /**< RED state. */
unsigned pef : 1; /**< Enable floating-point. */
unsigned am : 1; /**< 32-bit Address Mask. */
unsigned priv : 1; /**< Privileged Mode. */
unsigned ie : 1; /**< Interrupt Enable. */
unsigned ag : 1; /**< Alternate Globals*/
} __attribute__ ((packed));
};
typedef union pstate_reg pstate_reg_t;
 
/** TICK Register. */
union tick_reg {
__u64 value;
struct {
unsigned npt : 1; /**< Non-privileged Trap enable. */
__u64 counter : 63; /**< Elapsed CPU clck cycle counter. */
} __attribute__ ((packed));
};
typedef union tick_reg tick_reg_t;
 
/** TICK_compare Register. */
union tick_compare_reg {
__u64 value;
struct {
unsigned int_dis : 1; /**< TICK_INT interrupt disabled flag. */
__u64 tick_cmpr : 63; /**< Compare value for TICK interrupts. */
} __attribute__ ((packed));
};
typedef union tick_compare_reg tick_compare_reg_t;
 
/** SOFTINT Register. */
union softint_reg {
__u64 value;
struct {
__u64 : 47;
unsigned stick_int : 1;
unsigned int_level : 15;
unsigned tick_int : 1;
} __attribute__ ((packed));
};
typedef union softint_reg softint_reg_t;
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/cpu.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 __sparc64_CPU_H__
#define __sparc64_CPU_H__
 
#include <arch/register.h>
 
#define MANUF_FUJITSU 0x04
#define MANUF_ULTRASPARC 0x17 /**< UltraSPARC I, UltraSPARC II */
#define MANUF_SUN 0x3e
 
#define IMPL_ULTRASPARCI 0x10
#define IMPL_ULTRASPARCII 0x11
#define IMPL_ULTRASPARCII_I 0x12
#define IMPL_ULTRASPARCII_E 0x13
#define IMPL_ULTRASPARCIII 0x15
#define IMPL_ULTRASPARCIV_PLUS 0x19
 
#define IMPL_SPARC64V 0x5
 
struct cpu_arch {
ver_reg_t ver;
};
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/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 __sparc64_MEMSTR_H__
#define __sparc64_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
/tags/0.1.1/kernel/trunk/arch/sparc64/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 __sparc64_DEBUG_H__
#define __sparc64_DEBUG_H__
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/stack.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 __sparc64_STACK_H__
#define __sparc64_STACK_H__
 
#define STACK_ITEM_SIZE 8
 
/** According to SPARC Compliance Definition, every stack frame is 16-byte aligned. */
#define STACK_ALIGNMENT 16
 
/**
* 16-extended-word save area for %i[0-7] and %l[0-7] registers.
*/
#define STACK_WINDOW_SAVE_AREA_SIZE (16*STACK_ITEM_SIZE)
 
/**
* By convention, the actual top of the stack is %sp + STACK_BIAS.
*/
#define STACK_BIAS 2047
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/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 __sparc64_ARG_H__
#define __sparc64_ARG_H__
 
#include <stdarg.h>
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/fpu_context.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 __sparc64_FPU_CONTEXT_H__
#define __sparc64_FPU_CONTEXT_H__
 
#include <arch/types.h>
 
struct fpu_context {
};
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/byteorder.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 __sparc64_BYTEORDER_H__
#define __sparc64_BYTEORDER_H__
 
#include <arch/types.h>
#include <byteorder.h>
 
static inline __u64 __u64_le2host(__u64 n)
{
return __u64_byteorder_swap(n);
}
 
static inline __native __native_le2host(__native n)
{
return __u64_byteorder_swap(n);
}
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/arch.h
0,0 → 1,32
/*
* 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 __sparc64_ARCH_H__
#define __sparc64_ARCH_H__
 
#endif
/tags/0.1.1/kernel/trunk/arch/sparc64/include/faddr.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 __sparc64_FADDR_H__
#define __sparc64_FADDR_H__
 
#include <arch/types.h>
 
#define FADDR(fptr) ((__address) (fptr))
 
#endif