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Ignore whitespace Rev 3342 → Rev 3343

/branches/sparc/kernel/arch/mips32/include/drivers/serial.h
0,0 → 1,76
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_SERIAL_H_
#define KERN_mips32_SERIAL_H_
 
#include <console/chardev.h>
 
#define SERIAL_ADDRESS 0x98000000
 
#define SERIAL_MAX 4
#define SERIAL_COM1 0x3f8
#define SERIAL_COM1_IRQ 4
#define SERIAL_COM2 0x2f8
#define SERIAL_COM2_IRQ 3
 
#define P_WRITEB(where, what) (*((volatile char *) (SERIAL_ADDRESS + where)) = what)
#define P_READB(where) (*((volatile char *) (SERIAL_ADDRESS + where)))
 
#define SERIAL_READ(x) P_READB(x)
#define SERIAL_WRITE(x, c) P_WRITEB(x, c)
 
/* Interrupt enable register */
#define SERIAL_READ_IER(x) (P_READB((x) + 1))
#define SERIAL_WRITE_IER(x,c) (P_WRITEB((x) + 1, c))
 
/* Interrupt identification register */
#define SERIAL_READ_IIR(x) (P_READB((x) + 2))
 
/* Line status register */
#define SERIAL_READ_LSR(x) (P_READB((x) + 5))
#define TRANSMIT_EMPTY_BIT 5
 
typedef struct {
int port;
int irq;
}serial_t;
 
extern void serial_console(devno_t devno);
extern int serial_init(void);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/drivers/msim.h
0,0 → 1,52
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_MSIM_H_
#define KERN_mips32_MSIM_H_
 
/** Address of devices. */
#define MSIM_VIDEORAM 0x90000000
#define MSIM_KBD_ADDRESS 0x90000000
#define MSIM_KBD_IRQ 2
 
#include <console/chardev.h>
 
void msim_console(devno_t devno);
void msim_kbd_release(void);
void msim_kbd_grab(void);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/mm/page.h
0,0 → 1,180
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32mm
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_PAGE_H_
#define KERN_mips32_PAGE_H_
 
#include <arch/mm/frame.h>
 
#define PAGE_WIDTH FRAME_WIDTH
#define PAGE_SIZE FRAME_SIZE
 
#ifndef __ASM__
# define KA2PA(x) (((uintptr_t) (x)) - 0x80000000)
# define PA2KA(x) (((uintptr_t) (x)) + 0x80000000)
#else
# define KA2PA(x) ((x) - 0x80000000)
# define PA2KA(x) ((x) + 0x80000000)
#endif
 
#ifdef KERNEL
 
/*
* Implementation of generic 4-level page table interface.
*
* Page table layout:
* - 32-bit virtual addresses
* - Offset is 14 bits => pages are 16K long
* - PTE's use similar format as CP0 EntryLo[01] registers => PTE is therefore
* 4 bytes long
* - PTE's replace EntryLo v (valid) bit with p (present) bit
* - PTE's use only one bit to distinguish between cacheable and uncacheable
* mappings
* - PTE's define soft_valid field to ensure there is at least one 1 bit even if
* the p bit is cleared
* - PTE's make use of CP0 EntryLo's two-bit reserved field for bit W (writable)
* and bit A (accessed)
* - PTL0 has 64 entries (6 bits)
* - PTL1 is not used
* - PTL2 is not used
* - PTL3 has 4096 entries (12 bits)
*/
/* Macros describing number of entries in each level. */
#define PTL0_ENTRIES_ARCH 64
#define PTL1_ENTRIES_ARCH 0
#define PTL2_ENTRIES_ARCH 0
#define PTL3_ENTRIES_ARCH 4096
 
/* Macros describing size of page tables in each level. */
#define PTL0_SIZE_ARCH ONE_FRAME
#define PTL1_SIZE_ARCH 0
#define PTL2_SIZE_ARCH 0
#define PTL3_SIZE_ARCH ONE_FRAME
 
/* Macros calculating entry indices for each level. */
#define PTL0_INDEX_ARCH(vaddr) ((vaddr) >> 26)
#define PTL1_INDEX_ARCH(vaddr) 0
#define PTL2_INDEX_ARCH(vaddr) 0
#define PTL3_INDEX_ARCH(vaddr) (((vaddr) >> 14) & 0xfff)
 
/* Set accessor for PTL0 address. */
#define SET_PTL0_ADDRESS_ARCH(ptl0)
 
/* Get PTE address accessors for each level. */
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) \
(((pte_t *) (ptl0))[(i)].pfn << 12)
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) \
(ptl1)
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) \
(ptl2)
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) \
(((pte_t *) (ptl3))[(i)].pfn << 12)
 
/* Set PTE address accessors for each level. */
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) \
(((pte_t *) (ptl0))[(i)].pfn = (a) >> 12)
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a)
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a)
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) \
(((pte_t *) (ptl3))[(i)].pfn = (a) >> 12)
 
/* Get PTE flags accessors for each level. */
#define GET_PTL1_FLAGS_ARCH(ptl0, i) \
get_pt_flags((pte_t *) (ptl0), (index_t) (i))
#define GET_PTL2_FLAGS_ARCH(ptl1, i) \
PAGE_PRESENT
#define GET_PTL3_FLAGS_ARCH(ptl2, i) \
PAGE_PRESENT
#define GET_FRAME_FLAGS_ARCH(ptl3, i) \
get_pt_flags((pte_t *) (ptl3), (index_t) (i))
 
/* Set PTE flags accessors for each level. */
#define SET_PTL1_FLAGS_ARCH(ptl0, i, x) \
set_pt_flags((pte_t *) (ptl0), (index_t) (i), (x))
#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x) \
set_pt_flags((pte_t *) (ptl3), (index_t) (i), (x))
 
/* Last-level info macros. */
#define PTE_VALID_ARCH(pte) (*((uint32_t *) (pte)) != 0)
#define PTE_PRESENT_ARCH(pte) ((pte)->p != 0)
#define PTE_GET_FRAME_ARCH(pte) ((pte)->pfn << 12)
#define PTE_WRITABLE_ARCH(pte) ((pte)->w != 0)
#define PTE_EXECUTABLE_ARCH(pte) 1
 
#ifndef __ASM__
 
#include <mm/mm.h>
#include <arch/exception.h>
 
static inline int get_pt_flags(pte_t *pt, index_t i)
{
pte_t *p = &pt[i];
return ((p->cacheable << PAGE_CACHEABLE_SHIFT) |
((!p->p) << PAGE_PRESENT_SHIFT) |
(1 << PAGE_USER_SHIFT) |
(1 << PAGE_READ_SHIFT) |
((p->w) << PAGE_WRITE_SHIFT) |
(1 << PAGE_EXEC_SHIFT) |
(p->g << PAGE_GLOBAL_SHIFT));
}
 
static inline void set_pt_flags(pte_t *pt, index_t i, int flags)
{
pte_t *p = &pt[i];
p->cacheable = (flags & PAGE_CACHEABLE) != 0;
p->p = !(flags & PAGE_NOT_PRESENT);
p->g = (flags & PAGE_GLOBAL) != 0;
p->w = (flags & PAGE_WRITE) != 0;
/*
* Ensure that valid entries have at least one bit set.
*/
p->soft_valid = 1;
}
 
extern void page_arch_init(void);
 
#endif /* __ASM__ */
 
#endif /* KERNEL */
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/mm/tlb.h
0,0 → 1,177
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32mm
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_TLB_H_
#define KERN_mips32_TLB_H_
 
#include <arch/types.h>
#include <typedefs.h>
#include <arch/mm/asid.h>
#include <arch/exception.h>
 
#ifdef TLBCNT
# define TLB_ENTRY_COUNT TLBCNT
#else
# define TLB_ENTRY_COUNT 48
#endif
 
#define TLB_WIRED 1
#define TLB_KSTACK_WIRED_INDEX 0
 
#define TLB_PAGE_MASK_4K (0x000 << 13)
#define TLB_PAGE_MASK_16K (0x003 << 13)
#define TLB_PAGE_MASK_64K (0x00f << 13)
#define TLB_PAGE_MASK_256K (0x03f << 13)
#define TLB_PAGE_MASK_1M (0x0ff << 13)
#define TLB_PAGE_MASK_4M (0x3ff << 13)
#define TLB_PAGE_MASK_16M (0xfff << 13)
 
#define PAGE_UNCACHED 2
#define PAGE_CACHEABLE_EXC_WRITE 5
 
typedef union {
struct {
#ifdef BIG_ENDIAN
unsigned : 2; /* zero */
unsigned pfn : 24; /* frame number */
unsigned c : 3; /* cache coherency attribute */
unsigned d : 1; /* dirty/write-protect bit */
unsigned v : 1; /* valid bit */
unsigned g : 1; /* global bit */
#else
unsigned g : 1; /* global bit */
unsigned v : 1; /* valid bit */
unsigned d : 1; /* dirty/write-protect bit */
unsigned c : 3; /* cache coherency attribute */
unsigned pfn : 24; /* frame number */
unsigned : 2; /* zero */
#endif
} __attribute__ ((packed));
uint32_t value;
} entry_lo_t;
 
typedef union {
struct {
#ifdef BIG_ENDIAN
unsigned vpn2 : 19;
unsigned : 5;
unsigned asid : 8;
#else
unsigned asid : 8;
unsigned : 5;
unsigned vpn2 : 19;
#endif
} __attribute__ ((packed));
uint32_t value;
} entry_hi_t;
 
typedef union {
struct {
#ifdef BIG_ENDIAN
unsigned : 7;
unsigned mask : 12;
unsigned : 13;
#else
unsigned : 13;
unsigned mask : 12;
unsigned : 7;
#endif
} __attribute__ ((packed));
uint32_t value;
} page_mask_t;
 
typedef union {
struct {
#ifdef BIG_ENDIAN
unsigned p : 1;
unsigned : 27;
unsigned index : 4;
#else
unsigned index : 4;
unsigned : 27;
unsigned p : 1;
#endif
} __attribute__ ((packed));
uint32_t value;
} tlb_index_t;
 
/** Probe TLB for Matching Entry
*
* Probe TLB for Matching Entry.
*/
static inline void tlbp(void)
{
asm volatile ("tlbp\n\t");
}
 
 
/** Read Indexed TLB Entry
*
* Read Indexed TLB Entry.
*/
static inline void tlbr(void)
{
asm volatile ("tlbr\n\t");
}
 
/** Write Indexed TLB Entry
*
* Write Indexed TLB Entry.
*/
static inline void tlbwi(void)
{
asm volatile ("tlbwi\n\t");
}
 
/** Write Random TLB Entry
*
* Write Random TLB Entry.
*/
static inline void tlbwr(void)
{
asm volatile ("tlbwr\n\t");
}
 
#define tlb_invalidate(asid) tlb_invalidate_asid(asid)
 
extern void tlb_invalid(istate_t *istate);
extern void tlb_refill(istate_t *istate);
extern void tlb_modified(istate_t *istate);
extern void tlb_prepare_entry_lo(entry_lo_t *lo, bool g, bool v, bool d, bool cacheable, uintptr_t pfn);
extern void tlb_prepare_entry_hi(entry_hi_t *hi, asid_t asid, uintptr_t addr);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/mm/as.h
0,0 → 1,63
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32mm
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_AS_H_
#define KERN_mips32_AS_H_
 
#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0
 
#define KERNEL_ADDRESS_SPACE_START_ARCH (unsigned long) 0x80000000
#define KERNEL_ADDRESS_SPACE_END_ARCH (unsigned long) 0x9fffffff
#define USER_ADDRESS_SPACE_START_ARCH (unsigned long) 0x00000000
#define USER_ADDRESS_SPACE_END_ARCH (unsigned long) 0x7fffffff
 
#define USTACK_ADDRESS_ARCH (0x80000000 - PAGE_SIZE)
 
typedef struct {
} as_arch_t;
 
#include <genarch/mm/as_pt.h>
 
#define as_constructor_arch(as, flags) (as != as)
#define as_destructor_arch(as) (as != as)
#define as_create_arch(as, flags) (as != as)
#define as_deinstall_arch(as)
#define as_invalidate_translation_cache(as, page, cnt)
 
extern void as_arch_init(void);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/mm/frame.h
0,0 → 1,53
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32mm
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_FRAME_H_
#define KERN_mips32_FRAME_H_
 
#define FRAME_WIDTH 14 /* 16K */
#define FRAME_SIZE (1 << FRAME_WIDTH)
 
#ifdef KERNEL
#ifndef __ASM__
 
extern void frame_arch_init(void);
extern void physmem_print(void);
 
#endif /* __ASM__ */
#endif /* KERNEL */
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/mm/asid.h
0,0 → 1,47
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32mm
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_ASID_H_
#define KERN_mips32_ASID_H_
 
#include <arch/types.h>
 
#define ASID_MAX_ARCH 255 /* 2^8 - 1 */
 
typedef uint8_t asid_t;
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/atomic.h
0,0 → 1,76
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_ATOMIC_H_
#define KERN_mips32_ATOMIC_H_
 
#define atomic_inc(x) ((void) atomic_add(x, 1))
#define atomic_dec(x) ((void) atomic_add(x, -1))
 
#define atomic_postinc(x) (atomic_add(x, 1) - 1)
#define atomic_postdec(x) (atomic_add(x, -1) + 1)
 
#define atomic_preinc(x) atomic_add(x, 1)
#define atomic_predec(x) atomic_add(x, -1)
 
/* Atomic addition of immediate value.
*
* @param val Memory location to which will be the immediate value added.
* @param i Signed immediate that will be added to *val.
*
* @return Value after addition.
*/
static inline long atomic_add(atomic_t *val, int i)
{
long tmp, v;
 
asm volatile (
"1:\n"
" ll %0, %1\n"
" addu %0, %0, %3\n" /* same as addi, but never traps on overflow */
" move %2, %0\n"
" sc %0, %1\n"
" beq %0, %4, 1b\n" /* if the atomic operation failed, try again */
" nop\n"
: "=&r" (tmp), "+m" (val->count), "=&r" (v)
: "r" (i), "i" (0)
);
 
return v;
}
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/barrier.h
0,0 → 1,54
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_BARRIER_H_
#define KERN_mips32_BARRIER_H_
 
/*
* TODO: implement true MIPS memory barriers for macros below.
*/
#define CS_ENTER_BARRIER() asm volatile ("" ::: "memory")
#define CS_LEAVE_BARRIER() asm volatile ("" ::: "memory")
 
#define memory_barrier() asm volatile ("" ::: "memory")
#define read_barrier() asm volatile ("" ::: "memory")
#define write_barrier() asm volatile ("" ::: "memory")
 
#define smc_coherence(a)
#define smc_coherence_block(a, l)
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/memstr.h
0,0 → 1,48
/*
* Copyright (c) 2005 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_MEMSTR_H_
#define KERN_mips32_MEMSTR_H_
 
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt))
 
extern void memsetw(void *dst, size_t cnt, uint16_t x);
extern void memsetb(void *dst, size_t cnt, uint8_t x);
 
extern int memcmp(const void *a, const void *b, size_t cnt);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/types.h
0,0 → 1,99
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_TYPES_H_
#define KERN_mips32_TYPES_H_
 
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed long int32_t;
typedef signed long long int64_t;
 
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef unsigned long long uint64_t;
 
typedef uint32_t size_t;
typedef uint32_t count_t;
typedef uint32_t index_t;
 
typedef uint32_t uintptr_t;
typedef uint32_t pfn_t;
 
typedef uint32_t ipl_t;
 
typedef uint32_t unative_t;
typedef int32_t native_t;
 
#define PRIp "x" /**< Format for uintptr_t. */
#define PRIs "u" /**< Format for size_t. */
#define PRIc "u" /**< Format for count_t. */
#define PRIi "u" /**< Format for index_t. */
 
#define PRId8 "d" /**< Format for int8_t. */
#define PRId16 "d" /**< Format for int16_t. */
#define PRId32 "ld" /**< Format for int32_t. */
#define PRId64 "lld" /**< Format for int64_t. */
#define PRIdn "d" /**< Format for native_t. */
 
#define PRIu8 "u" /**< Format for uint8_t. */
#define PRIu16 "u" /**< Format for uint16_t. */
#define PRIu32 "u" /**< Format for uint32_t. */
#define PRIu64 "llu" /**< Format for uint64_t. */
#define PRIun "u" /**< Format for unative_t. */
 
#define PRIx8 "x" /**< Format for hexadecimal (u)int8_t. */
#define PRIx16 "x" /**< Format for hexadecimal (u)int16_t. */
#define PRIx32 "x" /**< Format for hexadecimal (u)uint32_t. */
#define PRIx64 "llx" /**< Format for hexadecimal (u)int64_t. */
#define PRIxn "x" /**< Format for hexadecimal (u)native_t. */
 
/** Page Table Entry. */
typedef struct {
unsigned g : 1; /**< Global bit. */
unsigned p : 1; /**< Present bit. */
unsigned d : 1; /**< Dirty bit. */
unsigned cacheable : 1; /**< Cacheable bit. */
unsigned : 1; /**< Unused. */
unsigned soft_valid : 1; /**< Valid content even if not present. */
unsigned pfn : 24; /**< Physical frame number. */
unsigned w : 1; /**< Page writable bit. */
unsigned a : 1; /**< Accessed bit. */
} pte_t;
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/byteorder.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.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_BYTEORDER_H_
#define KERN_mips32_BYTEORDER_H_
 
#ifdef BIG_ENDIAN
#define ARCH_IS_BIG_ENDIAN
#else
#define ARCH_IS_LITTLE_ENDIAN
#endif
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/context_offset.h
0,0 → 1,218
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef KERN_mips32_CONTEXT_OFFSET_H_
#define KERN_mips32_CONTEXT_OFFSET_H_
 
#define OFFSET_SP 0x0
#define OFFSET_PC 0x4
#define OFFSET_S0 0x8
#define OFFSET_S1 0xc
#define OFFSET_S2 0x10
#define OFFSET_S3 0x14
#define OFFSET_S4 0x18
#define OFFSET_S5 0x1c
#define OFFSET_S6 0x20
#define OFFSET_S7 0x24
#define OFFSET_S8 0x28
#define OFFSET_GP 0x2c
 
#ifdef KERNEL
# define OFFSET_IPL 0x30
#else
# define OFFSET_TLS 0x30
 
# define OFFSET_F20 0x34
# define OFFSET_F21 0x38
# define OFFSET_F22 0x3c
# define OFFSET_F23 0x40
# define OFFSET_F24 0x44
# define OFFSET_F25 0x48
# define OFFSET_F26 0x4c
# define OFFSET_F27 0x50
# define OFFSET_F28 0x54
# define OFFSET_F29 0x58
# define OFFSET_F30 0x5c
#endif /* KERNEL */
 
/* istate_t */
#define EOFFSET_AT 0x0
#define EOFFSET_V0 0x4
#define EOFFSET_V1 0x8
#define EOFFSET_A0 0xc
#define EOFFSET_A1 0x10
#define EOFFSET_A2 0x14
#define EOFFSET_A3 0x18
#define EOFFSET_T0 0x1c
#define EOFFSET_T1 0x20
#define EOFFSET_T2 0x24
#define EOFFSET_T3 0x28
#define EOFFSET_T4 0x2c
#define EOFFSET_T5 0x30
#define EOFFSET_T6 0x34
#define EOFFSET_T7 0x38
#define EOFFSET_S0 0x3c
#define EOFFSET_S1 0x40
#define EOFFSET_S2 0x44
#define EOFFSET_S3 0x48
#define EOFFSET_S4 0x4c
#define EOFFSET_S5 0x50
#define EOFFSET_S6 0x54
#define EOFFSET_S7 0x58
#define EOFFSET_T8 0x5c
#define EOFFSET_T9 0x60
#define EOFFSET_GP 0x64
#define EOFFSET_SP 0x68
#define EOFFSET_S8 0x6c
#define EOFFSET_RA 0x70
#define EOFFSET_LO 0x74
#define EOFFSET_HI 0x78
#define EOFFSET_STATUS 0x7c
#define EOFFSET_EPC 0x80
#define EOFFSET_K1 0x84
#define REGISTER_SPACE 136
 
#ifdef __ASM__
 
#include <arch/asm/regname.h>
 
# ctx: address of the structure with saved context
.macro CONTEXT_SAVE_ARCH_CORE ctx:req
sw $s0,OFFSET_S0(\ctx)
sw $s1,OFFSET_S1(\ctx)
sw $s2,OFFSET_S2(\ctx)
sw $s3,OFFSET_S3(\ctx)
sw $s4,OFFSET_S4(\ctx)
sw $s5,OFFSET_S5(\ctx)
sw $s6,OFFSET_S6(\ctx)
sw $s7,OFFSET_S7(\ctx)
sw $s8,OFFSET_S8(\ctx)
sw $gp,OFFSET_GP(\ctx)
 
#ifndef KERNEL
sw $k1,OFFSET_TLS(\ctx)
 
# ifdef CONFIG_MIPS_FPU
mfc1 $t0,$20
sw $t0, OFFSET_F20(\ctx)
 
mfc1 $t0,$21
sw $t0, OFFSET_F21(\ctx)
 
mfc1 $t0,$22
sw $t0, OFFSET_F22(\ctx)
 
mfc1 $t0,$23
sw $t0, OFFSET_F23(\ctx)
 
mfc1 $t0,$24
sw $t0, OFFSET_F24(\ctx)
 
mfc1 $t0,$25
sw $t0, OFFSET_F25(\ctx)
 
mfc1 $t0,$26
sw $t0, OFFSET_F26(\ctx)
 
mfc1 $t0,$27
sw $t0, OFFSET_F27(\ctx)
 
mfc1 $t0,$28
sw $t0, OFFSET_F28(\ctx)
 
mfc1 $t0,$29
sw $t0, OFFSET_F29(\ctx)
mfc1 $t0,$30
sw $t0, OFFSET_F30(\ctx)
# endif /* CONFIG_MIPS_FPU */
#endif /* KERNEL */
 
sw $ra,OFFSET_PC(\ctx)
sw $sp,OFFSET_SP(\ctx)
.endm
 
# ctx: address of the structure with saved context
.macro CONTEXT_RESTORE_ARCH_CORE ctx:req
lw $s0,OFFSET_S0(\ctx)
lw $s1,OFFSET_S1(\ctx)
lw $s2,OFFSET_S2(\ctx)
lw $s3,OFFSET_S3(\ctx)
lw $s4,OFFSET_S4(\ctx)
lw $s5,OFFSET_S5(\ctx)
lw $s6,OFFSET_S6(\ctx)
lw $s7,OFFSET_S7(\ctx)
lw $s8,OFFSET_S8(\ctx)
lw $gp,OFFSET_GP(\ctx)
#ifndef KERNEL
lw $k1,OFFSET_TLS(\ctx)
 
# ifdef CONFIG_MIPS_FPU
lw $t0, OFFSET_F20(\ctx)
mtc1 $t0,$20
 
lw $t0, OFFSET_F21(\ctx)
mtc1 $t0,$21
 
lw $t0, OFFSET_F22(\ctx)
mtc1 $t0,$22
 
lw $t0, OFFSET_F23(\ctx)
mtc1 $t0,$23
 
lw $t0, OFFSET_F24(\ctx)
mtc1 $t0,$24
 
lw $t0, OFFSET_F25(\ctx)
mtc1 $t0,$25
 
lw $t0, OFFSET_F26(\ctx)
mtc1 $t0,$26
 
lw $t0, OFFSET_F27(\ctx)
mtc1 $t0,$27
 
lw $t0, OFFSET_F28(\ctx)
mtc1 $t0,$28
 
lw $t0, OFFSET_F29(\ctx)
mtc1 $t0,$29
 
lw $t0, OFFSET_F30(\ctx)
mtc1 $t0,$30
# endif /* CONFIG_MIPS_FPU */
#endif /* KERNEL */
lw $ra,OFFSET_PC(\ctx)
lw $sp,OFFSET_SP(\ctx)
.endm
 
#endif
 
 
#endif
/branches/sparc/kernel/arch/mips32/include/smp/order.h
0,0 → 1,34
/*
* Copyright (c) 2007 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef KERN_mips32_ORDER_H_
#define KERN_mips32_ORDER_H_
 
extern void ipi_broadcast_arch(int ipi);
 
#endif
/branches/sparc/kernel/arch/mips32/include/interrupt.h
0,0 → 1,52
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32interrupt
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_INTERRUPT_H_
#define KERN_mips32_INTERRUPT_H_
 
#include <typedefs.h>
#include <arch/exception.h>
 
#define IVT_ITEMS 32
#define IVT_FIRST 0
 
extern function virtual_timer_fnc;
extern uint32_t count_hi;
 
extern void interrupt_init(void);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/cycle.h
0,0 → 1,49
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips2
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_CYCLE_H_
#define KERN_mips32_CYCLE_H_
 
#include <arch/cp0.h>
#include <arch/interrupt.h>
 
static inline uint64_t get_cycle(void)
{
return ((uint64_t) count_hi << 32) + ((uint64_t) cp0_count_read());
}
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/stack.h
0,0 → 1,52
/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_STACK_H_
#define KERN_mips32_STACK_H_
 
#define STACK_ITEM_SIZE 4
#define STACK_ALIGNMENT 8
 
#define STACK_ARG0 0
#define STACK_ARG1 4
#define STACK_ARG2 8
#define STACK_ARG3 12
#define STACK_ARG4 16
#define STACK_ARG5 20
#define STACK_ARG6 24
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/exception.h
0,0 → 1,123
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_EXCEPTION_H_
#define KERN_mips32_EXCEPTION_H_
 
#include <arch/types.h>
#include <arch/cp0.h>
 
#define EXC_Int 0
#define EXC_Mod 1
#define EXC_TLBL 2
#define EXC_TLBS 3
#define EXC_AdEL 4
#define EXC_AdES 5
#define EXC_IBE 6
#define EXC_DBE 7
#define EXC_Sys 8
#define EXC_Bp 9
#define EXC_RI 10
#define EXC_CpU 11
#define EXC_Ov 12
#define EXC_Tr 13
#define EXC_VCEI 14
#define EXC_FPE 15
#define EXC_WATCH 23
#define EXC_VCED 31
 
typedef struct {
uint32_t at;
uint32_t v0;
uint32_t v1;
uint32_t a0;
uint32_t a1;
uint32_t a2;
uint32_t a3;
uint32_t t0;
uint32_t t1;
uint32_t t2;
uint32_t t3;
uint32_t t4;
uint32_t t5;
uint32_t t6;
uint32_t t7;
uint32_t s0;
uint32_t s1;
uint32_t s2;
uint32_t s3;
uint32_t s4;
uint32_t s5;
uint32_t s6;
uint32_t s7;
uint32_t t8;
uint32_t t9;
uint32_t gp;
uint32_t sp;
uint32_t s8;
uint32_t ra;
uint32_t lo;
uint32_t hi;
 
uint32_t status; /* cp0_status */
uint32_t epc; /* cp0_epc */
uint32_t k1; /* We use it as thread-local pointer */
} istate_t;
 
static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
{
istate->epc = retaddr;
}
 
/** Return true if exception happened while in userspace */
static inline int istate_from_uspace(istate_t *istate)
{
return istate->status & cp0_status_um_bit;
}
static inline unative_t istate_get_pc(istate_t *istate)
{
return istate->epc;
}
 
extern void exception(istate_t *istate);
extern void tlb_refill_entry(void);
extern void exception_entry(void);
extern void cache_error_entry(void);
extern void exception_init(void);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/cache.h
0,0 → 1,45
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_CACHE_H_
#define KERN_mips32_CACHE_H_
 
#include <arch/exception.h>
 
extern void cache_error(istate_t *istate);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/asm.h
0,0 → 1,76
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_ASM_H_
#define KERN_mips32_ASM_H_
 
#include <arch/types.h>
#include <config.h>
 
 
static inline void cpu_sleep(void)
{
/* Most of the simulators do not support */
/* asm volatile ("wait"); */
}
 
/** Return base address of current stack
*
* Return the base address of the current stack.
* The stack is assumed to be STACK_SIZE bytes long.
* The stack must start on page boundary.
*/
static inline uintptr_t get_stack_base(void)
{
uintptr_t v;
asm volatile ("and %0, $29, %1\n" : "=r" (v) : "r" (~(STACK_SIZE-1)));
return v;
}
 
extern void cpu_halt(void);
extern void asm_delay_loop(uint32_t t);
extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg,
uintptr_t entry);
 
extern ipl_t interrupts_disable(void);
extern ipl_t interrupts_enable(void);
extern void interrupts_restore(ipl_t ipl);
extern ipl_t interrupts_read(void);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/cp0.h
0,0 → 1,122
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_CP0_H_
#define KERN_mips32_CP0_H_
 
#include <arch/types.h>
 
#define cp0_status_ie_enabled_bit (1 << 0)
#define cp0_status_exl_exception_bit (1 << 1)
#define cp0_status_erl_error_bit (1 << 2)
#define cp0_status_um_bit (1 << 4)
#define cp0_status_bev_bootstrap_bit (1 << 22)
#define cp0_status_fpu_bit (1 << 29)
 
#define cp0_status_im_shift 8
#define cp0_status_im_mask 0xff00
 
#define cp0_cause_excno(cause) ((cause >> 2) & 0x1f)
#define cp0_cause_coperr(cause) ((cause >> 28) & 0x3)
 
#define fpu_cop_id 1
 
/*
* Magic value for use in msim.
*/
#define cp0_compare_value 100000
 
#define cp0_mask_all_int() cp0_status_write(cp0_status_read() & ~(cp0_status_im_mask))
#define cp0_unmask_all_int() cp0_status_write(cp0_status_read() | cp0_status_im_mask)
#define cp0_mask_int(it) cp0_status_write(cp0_status_read() & ~(1 << (cp0_status_im_shift + (it))))
#define cp0_unmask_int(it) cp0_status_write(cp0_status_read() | (1 << (cp0_status_im_shift + (it))))
 
#define GEN_READ_CP0(nm,reg) static inline uint32_t cp0_ ##nm##_read(void) \
{ \
uint32_t retval; \
asm("mfc0 %0, $" #reg : "=r"(retval)); \
return retval; \
}
 
#define GEN_WRITE_CP0(nm,reg) static inline void cp0_ ##nm##_write(uint32_t val) \
{ \
asm("mtc0 %0, $" #reg : : "r"(val) ); \
}
 
GEN_READ_CP0(index, 0);
GEN_WRITE_CP0(index, 0);
 
GEN_READ_CP0(random, 1);
 
GEN_READ_CP0(entry_lo0, 2);
GEN_WRITE_CP0(entry_lo0, 2);
 
GEN_READ_CP0(entry_lo1, 3);
GEN_WRITE_CP0(entry_lo1, 3);
 
GEN_READ_CP0(context, 4);
GEN_WRITE_CP0(context, 4);
 
GEN_READ_CP0(pagemask, 5);
GEN_WRITE_CP0(pagemask, 5);
 
GEN_READ_CP0(wired, 6);
GEN_WRITE_CP0(wired, 6);
 
GEN_READ_CP0(badvaddr, 8);
 
GEN_READ_CP0(count, 9);
GEN_WRITE_CP0(count, 9);
 
GEN_READ_CP0(entry_hi, 10);
GEN_WRITE_CP0(entry_hi, 10);
 
GEN_READ_CP0(compare, 11);
GEN_WRITE_CP0(compare, 11);
 
GEN_READ_CP0(status, 12);
GEN_WRITE_CP0(status, 12);
 
GEN_READ_CP0(cause, 13);
GEN_WRITE_CP0(cause, 13);
 
GEN_READ_CP0(epc, 14);
GEN_WRITE_CP0(epc, 14);
 
GEN_READ_CP0(prid, 15);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/debugger.h
0,0 → 1,68
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32debug
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_DEBUGGER_H_
#define KERN_mips32_DEBUGGER_H_
 
#include <arch/exception.h>
#include <arch/types.h>
 
#define BKPOINTS_MAX 10
 
#define BKPOINT_INPROG (1 << 0) /**< Breakpoint was shot */
#define BKPOINT_ONESHOT (1 << 1) /**< One-time breakpoint,mandatory for j/b
instructions */
#define BKPOINT_REINST (1 << 2) /**< Breakpoint is set on the next
instruction, so that it could be
reinstalled on the previous one */
#define BKPOINT_FUNCCALL (1 << 3) /**< Call a predefined function */
 
typedef struct {
uintptr_t address; /**< Breakpoint address */
unative_t instruction; /**< Original instruction */
unative_t nextinstruction; /**< Original instruction following break */
int flags; /**< Flags regarding breakpoint */
count_t counter;
void (*bkfunc)(void *b, istate_t *istate);
} bpinfo_t;
 
extern void debugger_init(void);
void debugger_bpoint(istate_t *istate);
 
extern bpinfo_t breakpoints[BKPOINTS_MAX];
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/cpu.h
0,0 → 1,49
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_CPU_H_
#define KERN_mips32_CPU_H_
 
#include <arch/types.h>
#include <arch/asm.h>
 
typedef struct {
uint32_t imp_num;
uint32_t rev_num;
} cpu_arch_t;
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/fpu_context.h
0,0 → 1,50
/*
* Copyright (c) 2005 Jakub Vana
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_FPU_CONTEXT_H_
#define KERN_mips32_FPU_CONTEXT_H_
 
#include <arch/types.h>
 
#define FPU_CONTEXT_ALIGN sizeof(unative_t)
 
typedef struct {
unative_t dregs[32];
unative_t cregs[32];
} fpu_context_t;
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/context.h
0,0 → 1,78
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_CONTEXT_H_
#define KERN_mips32_CONTEXT_H_
 
#include <align.h>
#include <arch/stack.h>
 
/*
* Put one item onto the stack to support get_stack_base() and align it up.
*/
#define SP_DELTA (0 + ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT))
 
 
#ifndef __ASM__
 
#include <arch/types.h>
 
/*
* Only save registers that must be preserved across
* function calls.
*/
typedef struct {
uintptr_t sp;
uintptr_t pc;
uint32_t s0;
uint32_t s1;
uint32_t s2;
uint32_t s3;
uint32_t s4;
uint32_t s5;
uint32_t s6;
uint32_t s7;
uint32_t s8;
uint32_t gp;
 
ipl_t ipl;
} context_t;
 
#endif /* __ASM__ */
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/asm/regname.h
0,0 → 1,97
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_REGNAME_H_
#define KERN_mips32_REGNAME_H_
 
#define zero 0
#define at 1
#define v0 2
#define v1 3
#define a0 4
#define a1 5
#define a2 6
#define a3 7
#define t0 8
#define t1 9
#define t2 10
#define t3 11
#define t4 12
#define t5 13
#define t6 14
#define t7 15
#define s0 16
#define s1 17
#define s2 18
#define s3 19
#define s4 20
#define s5 21
#define s6 22
#define s7 23
#define t8 24
#define t9 25
#define k0 26
#define k1 27
#define gp 28
#define sp 29
#define s8 30
#define ra 31
 
#define rindex 0
#define rrandom 1
#define entrylo0 2
#define entrylo1 3
#define context 4
#define pagemask 5
#define wired 6
#define badvaddr 8
#define count 9
#define entryhi 10
#define compare 11
#define status 12
#define cause 13
#define epc 14
#define rconfig 16
#define lladdr 17
#define watchlo 18
#define watchhi 19
#define xcontext 20
#define rdebug 23
#define depc 24
#define eepc 30
 
#endif /* KERN_mips32_REGNAME_H_ */
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/asm/boot.h
0,0 → 1,45
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_BOOT_H_
#define KERN_mips32_BOOT_H_
 
 
/* Temporary stack size for boot process */
#define TEMP_STACK_SIZE 0x100
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/console.h
0,0 → 1,43
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_CONSOLE_H_
#define KERN_mips32_CONSOLE_H_
 
extern void console_init(devno_t devno);
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/boot.h
0,0 → 1,48
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef KERN_mips32_BOOT_H_
#define KERN_mips32_BOOT_H_
 
#define TASKMAP_MAX_RECORDS 32
 
#include <arch/types.h>
 
typedef struct {
uintptr_t addr;
uint32_t size;
} utask_t;
 
typedef struct {
uint32_t cnt;
utask_t tasks[TASKMAP_MAX_RECORDS];
} bootinfo_t;
 
extern bootinfo_t bootinfo;
 
#endif
/branches/sparc/kernel/arch/mips32/include/elf.h
0,0 → 1,51
/*
* Copyright (c) 2006 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_ELF_H_
#define KERN_mips32_ELF_H_
 
#define ELF_MACHINE EM_MIPS
 
#ifdef BIG_ENDIAN
# define ELF_DATA_ENCODING ELFDATA2MSB
#else
# define ELF_DATA_ENCODING ELFDATA2LSB
#endif
 
#define ELF_CLASS ELFCLASS32
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/arg.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.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_ARG_H_
#define KERN_mips32_ARG_H_
 
#include <arch/types.h>
 
/**
* va_arg macro for MIPS32 - problem is that 64 bit values must be aligned on an 8-byte boundary (32bit values not)
* To satisfy this, paddings must be sometimes inserted.
*/
 
typedef uintptr_t va_list;
 
#define va_start(ap, lst) \
((ap) = (va_list)&(lst) + sizeof(lst))
 
#define va_arg(ap, type) \
(((type *)((ap) = (va_list)( (sizeof(type) <= 4) ? ((uintptr_t)((ap) + 2*4 - 1) & (~3)) : ((uintptr_t)((ap) + 2*8 -1) & (~7)) )))[-1])
 
#define va_copy(dst,src) ((dst)=(src))
 
#define va_end(ap)
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/arch.h
0,0 → 1,41
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_ARCH_H_
#define KERN_mips32_ARCH_H_
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/proc/task.h
0,0 → 1,47
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32proc
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_TASK_H_
#define KERN_mips32_TASK_H_
 
typedef struct {
} task_arch_t;
 
#define task_create_arch(t)
#define task_destroy_arch(t)
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/proc/thread.h
0,0 → 1,49
/*
* Copyright (c) 2003-2004 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32proc
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_THREAD_H_
#define KERN_mips32_THREAD_H_
 
typedef struct {
} thread_arch_t;
 
#define thr_constructor_arch(t)
#define thr_destructor_arch(t)
#define thread_create_arch(t)
 
#endif
 
/** @}
*/
 
/branches/sparc/kernel/arch/mips32/include/faddr.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.
*/
 
/** @addtogroup mips32
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_FADDR_H_
#define KERN_mips32_FADDR_H_
 
#include <arch/types.h>
 
#define FADDR(fptr) ((uintptr_t) (fptr))
 
#endif
 
/** @}
*/
/branches/sparc/kernel/arch/mips32/include/debug.h
0,0 → 1,52
/*
* Copyright (c) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup mips32debug
* @{
*/
/** @file
*/
 
#ifndef KERN_mips32_DEBUG_H_
#define KERN_mips23_DEBUG_H_
 
/** simulator enters the trace mode */
#define ___traceon() asm volatile ( "\t.word\t0x39\n");
/** simulator leaves the trace mode */
#define ___traceoff() asm volatile ( "\t.word\t0x3d\n");
/** register dump */
#define ___regview() asm volatile ( "\t.word\t0x37\n");
/** halt the simulator */
#define ___halt() asm volatile ( "\t.word\t0x28\n");
/** simulator enters interactive mode */
#define ___intmode() asm volatile ( "\t.word\t0x29\n");
 
#endif
 
/** @}
*/