Index: kernel/arch/mips64/include/arch.h =================================================================== --- kernel/arch/mips64/include/arch.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,63 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_ARCH_H_ -#define KERN_mips64_ARCH_H_ - -#include - -#define TASKMAP_MAX_RECORDS 32 -#define CPUMAP_MAX_RECORDS 32 -#define BOOTINFO_TASK_NAME_BUFLEN 32 - -extern size_t cpu_count; - -typedef struct { - void *addr; - size_t size; - char name[BOOTINFO_TASK_NAME_BUFLEN]; -} utask_t; - -typedef struct { - uint32_t cpumap; - size_t cnt; - utask_t tasks[TASKMAP_MAX_RECORDS]; -} bootinfo_t; - -extern void arch_pre_main(void *entry, bootinfo_t *bootinfo); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/arch/arch.h =================================================================== --- kernel/arch/mips64/include/arch/arch.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/arch.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,63 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_ARCH_H_ +#define KERN_mips64_ARCH_H_ + +#include + +#define TASKMAP_MAX_RECORDS 32 +#define CPUMAP_MAX_RECORDS 32 +#define BOOTINFO_TASK_NAME_BUFLEN 32 + +extern size_t cpu_count; + +typedef struct { + void *addr; + size_t size; + char name[BOOTINFO_TASK_NAME_BUFLEN]; +} utask_t; + +typedef struct { + uint32_t cpumap; + size_t cnt; + utask_t tasks[TASKMAP_MAX_RECORDS]; +} bootinfo_t; + +extern void arch_pre_main(void *entry, bootinfo_t *bootinfo); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/asm.h =================================================================== --- kernel/arch/mips64/include/arch/asm.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/asm.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,117 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_ASM_H_ +#define KERN_mips64_ASM_H_ + +#include +#include +#include + +NO_TRACE static inline void cpu_sleep(void) +{ + /* + * Unfortunatelly 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. + * + */ +NO_TRACE static inline uintptr_t get_stack_base(void) +{ + uintptr_t base; + + asm volatile ( + "and %[base], $29, %[mask]\n" + : [base] "=r" (base) + : [mask] "r" (~(STACK_SIZE - 1)) + ); + + return base; +} + +NO_TRACE static inline void pio_write_8(ioport8_t *port, uint8_t v) +{ + *port = v; +} + +NO_TRACE static inline void pio_write_16(ioport16_t *port, uint16_t v) +{ + *port = v; +} + +NO_TRACE static inline void pio_write_32(ioport32_t *port, uint32_t v) +{ + *port = v; +} + +NO_TRACE static inline uint8_t pio_read_8(ioport8_t *port) +{ + return *port; +} + +NO_TRACE static inline uint16_t pio_read_16(ioport16_t *port) +{ + return *port; +} + +NO_TRACE static inline uint32_t pio_read_32(ioport32_t *port) +{ + return *port; +} + +extern void cpu_halt(void) __attribute__((noreturn)); +extern void asm_delay_loop(uint32_t); +extern void userspace_asm(uintptr_t, uintptr_t, uintptr_t); + +extern ipl_t interrupts_disable(void); +extern ipl_t interrupts_enable(void); +extern void interrupts_restore(ipl_t); +extern ipl_t interrupts_read(void); +extern bool interrupts_disabled(void); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/asm/boot.h =================================================================== --- kernel/arch/mips64/include/arch/asm/boot.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/asm/boot.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2005 Ondrej Palkovsky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_BOOT_H_ +#define KERN_mips64_BOOT_H_ + +/* Temporary stack size for boot process */ +#define TEMP_STACK_SIZE 0x100 + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/asm/regname.h =================================================================== --- kernel/arch/mips64/include/arch/asm/regname.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/asm/regname.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_REGNAME_H_ +#define KERN_mips64_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 + +/** @} + */ Index: kernel/arch/mips64/include/arch/atomic.h =================================================================== --- kernel/arch/mips64/include/arch/atomic.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/atomic.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,114 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_ATOMIC_H_ +#define KERN_mips64_ATOMIC_H_ + +#include + +#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. + * + */ +NO_TRACE static inline atomic_count_t atomic_add(atomic_t *val, + atomic_count_t i) +{ + atomic_count_t tmp; + atomic_count_t v; + + asm volatile ( + "1:\n" + " lld %0, %1\n" + " daddu %0, %0, %3\n" /* same as daddi, but never traps on overflow */ + " move %2, %0\n" + " scd %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; +} + +NO_TRACE static inline atomic_count_t test_and_set(atomic_t *val) +{ + atomic_count_t tmp; + atomic_count_t v; + + asm volatile ( + "1:\n" + " lld %2, %1\n" + " bnez %2, 2f\n" + " dli %0, %3\n" + " scd %0, %1\n" + " beqz %0, 1b\n" + " nop\n" + "2:\n" + : "=&r" (tmp), + "+m" (val->count), + "=&r" (v) + : "i" (1) + ); + + return v; +} + +NO_TRACE static inline void atomic_lock_arch(atomic_t *val) +{ + do { + while (val->count); + } while (test_and_set(val)); +} + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/barrier.h =================================================================== --- kernel/arch/mips64/include/arch/barrier.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/barrier.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_BARRIER_H_ +#define KERN_mips64_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 + +/** @} + */ Index: kernel/arch/mips64/include/arch/cache.h =================================================================== --- kernel/arch/mips64/include/arch/cache.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/cache.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_CACHE_H_ +#define KERN_mips64_CACHE_H_ + +#include + +extern void cache_error(istate_t *); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/context.h =================================================================== --- kernel/arch/mips64/include/arch/context.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/context.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,80 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_CONTEXT_H_ +#define KERN_mips64_CONTEXT_H_ + +#include +#include + +/* + * Put one item onto the stack to support get_stack_base() and align it up. + */ +#define SP_DELTA (ABI_STACK_FRAME + ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT)) + +#ifndef __ASM__ + +#include + +#define context_set(ctx, pc, stack, size) \ + context_set_generic(ctx, pc, stack, size) + +/* + * Only save registers that must be preserved across + * function calls. + */ +typedef struct { + uintptr_t sp; + uintptr_t pc; + + uint64_t s0; + uint64_t s1; + uint64_t s2; + uint64_t s3; + uint64_t s4; + uint64_t s5; + uint64_t s6; + uint64_t s7; + uint64_t s8; + uint64_t gp; + + ipl_t ipl; +} context_t; + +#endif /* __ASM__ */ + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/context_offset.h =================================================================== --- kernel/arch/mips64/include/arch/context_offset.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/context_offset.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,189 @@ +/* + * 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_mips64_CONTEXT_OFFSET_H_ +#define KERN_mips64_CONTEXT_OFFSET_H_ + +#define OFFSET_SP 0x00 +#define OFFSET_PC 0x08 +#define OFFSET_S0 0x10 +#define OFFSET_S1 0x18 +#define OFFSET_S2 0x20 +#define OFFSET_S3 0x28 +#define OFFSET_S4 0x30 +#define OFFSET_S5 0x38 +#define OFFSET_S6 0x40 +#define OFFSET_S7 0x48 +#define OFFSET_S8 0x50 +#define OFFSET_GP 0x58 + +#ifdef KERNEL + #define OFFSET_IPL 0x60 +#else + #define OFFSET_TLS 0x60 + + #define OFFSET_F20 0x68 + #define OFFSET_F21 0x70 + #define OFFSET_F22 0x78 + #define OFFSET_F23 0x80 + #define OFFSET_F24 0x88 + #define OFFSET_F25 0x90 + #define OFFSET_F26 0x98 + #define OFFSET_F27 0xa0 + #define OFFSET_F28 0xa8 + #define OFFSET_F29 0xb0 + #define OFFSET_F30 0xb8 +#endif /* KERNEL */ + +#ifdef __ASM__ + +#ifdef KERNEL + +#include + +#else /* KERNEL */ + +#include + +#endif /* KERNEL */ + +/* ctx: address of the structure with saved context */ +.macro CONTEXT_SAVE_ARCH_CORE ctx:req + sd $s0, OFFSET_S0(\ctx) + sd $s1, OFFSET_S1(\ctx) + sd $s2, OFFSET_S2(\ctx) + sd $s3, OFFSET_S3(\ctx) + sd $s4, OFFSET_S4(\ctx) + sd $s5, OFFSET_S5(\ctx) + sd $s6, OFFSET_S6(\ctx) + sd $s7, OFFSET_S7(\ctx) + sd $s8, OFFSET_S8(\ctx) + sd $gp, OFFSET_GP(\ctx) + +#ifndef KERNEL + sd $k1, OFFSET_TLS(\ctx) + +#ifdef CONFIG_FPU + dmfc1 $t0, $20 + sd $t0, OFFSET_F20(\ctx) + + dmfc1 $t0,$21 + sd $t0, OFFSET_F21(\ctx) + + dmfc1 $t0,$22 + sd $t0, OFFSET_F22(\ctx) + + dmfc1 $t0,$23 + sd $t0, OFFSET_F23(\ctx) + + dmfc1 $t0,$24 + sd $t0, OFFSET_F24(\ctx) + + dmfc1 $t0,$25 + sd $t0, OFFSET_F25(\ctx) + + dmfc1 $t0,$26 + sd $t0, OFFSET_F26(\ctx) + + dmfc1 $t0,$27 + sd $t0, OFFSET_F27(\ctx) + + dmfc1 $t0,$28 + sd $t0, OFFSET_F28(\ctx) + + dmfc1 $t0,$29 + sd $t0, OFFSET_F29(\ctx) + + dmfc1 $t0,$30 + sd $t0, OFFSET_F30(\ctx) +#endif /* CONFIG_FPU */ +#endif /* KERNEL */ + + sd $ra, OFFSET_PC(\ctx) + sd $sp, OFFSET_SP(\ctx) +.endm + +/* ctx: address of the structure with saved context */ +.macro CONTEXT_RESTORE_ARCH_CORE ctx:req + ld $s0, OFFSET_S0(\ctx) + ld $s1, OFFSET_S1(\ctx) + ld $s2, OFFSET_S2(\ctx) + ld $s3, OFFSET_S3(\ctx) + ld $s4, OFFSET_S4(\ctx) + ld $s5, OFFSET_S5(\ctx) + ld $s6, OFFSET_S6(\ctx) + ld $s7, OFFSET_S7(\ctx) + ld $s8, OFFSET_S8(\ctx) + ld $gp, OFFSET_GP(\ctx) + +#ifndef KERNEL + ld $k1, OFFSET_TLS(\ctx) + +#ifdef CONFIG_FPU + ld $t0, OFFSET_F20(\ctx) + dmtc1 $t0,$20 + + ld $t0, OFFSET_F21(\ctx) + dmtc1 $t0,$21 + + ld $t0, OFFSET_F22(\ctx) + dmtc1 $t0,$22 + + ld $t0, OFFSET_F23(\ctx) + dmtc1 $t0,$23 + + ld $t0, OFFSET_F24(\ctx) + dmtc1 $t0,$24 + + ld $t0, OFFSET_F25(\ctx) + dmtc1 $t0,$25 + + ld $t0, OFFSET_F26(\ctx) + dmtc1 $t0,$26 + + ld $t0, OFFSET_F27(\ctx) + dmtc1 $t0,$27 + + ld $t0, OFFSET_F28(\ctx) + dmtc1 $t0,$28 + + ld $t0, OFFSET_F29(\ctx) + dmtc1 $t0,$29 + + ld $t0, OFFSET_F30(\ctx) + dmtc1 $t0,$30 +#endif /* CONFIG_FPU */ +#endif /* KERNEL */ + + ld $ra, OFFSET_PC(\ctx) + ld $sp, OFFSET_SP(\ctx) +.endm + +#endif /* __ASM__ */ + +#endif Index: kernel/arch/mips64/include/arch/cp0.h =================================================================== --- kernel/arch/mips64/include/arch/cp0.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/cp0.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,133 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_CP0_H_ +#define KERN_mips64_CP0_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 uint64_t cp0_ ##nm##_read(void) \ + { \ + uint64_t retval; \ + asm volatile ( \ + "dmfc0 %0, $" #reg \ + : "=r" (retval) \ + ); \ + return retval; \ + } + +#define GEN_WRITE_CP0(nm,reg) static inline void cp0_ ##nm##_write(uint32_t val) \ + { \ + asm volatile ( \ + "dmtc0 %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 + +/** @} + */ Index: kernel/arch/mips64/include/arch/cpu.h =================================================================== --- kernel/arch/mips64/include/arch/cpu.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/cpu.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_CPU_H_ +#define KERN_mips64_CPU_H_ + +#include +#include + +typedef struct { + uint32_t imp_num; + uint32_t rev_num; +} cpu_arch_t; + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/cycle.h =================================================================== --- kernel/arch/mips64/include/arch/cycle.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/cycle.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,50 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_CYCLE_H_ +#define KERN_mips64_CYCLE_H_ + +#include +#include +#include + +NO_TRACE static inline uint64_t get_cycle(void) +{ + return ((uint64_t) count_hi << 32) + ((uint64_t) cp0_count_read()); +} + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/debug.h =================================================================== --- kernel/arch/mips64/include/arch/debug.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/debug.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2005 Ondrej Palkovsky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_DEBUG_H_ +#define KERN_mips64_DEBUG_H_ + +/** Enter the simulator trace mode */ +#define ___traceon() \ + asm volatile ( \ + "\t.word\t0x39\n" \ + ); + +/** Leave the simulator trace mode */ +#define ___traceoff() \ + asm volatile ( \ + "\t.word\t0x3d\n" \ + ); + +/** Ask the simulator to dump registers */ +#define ___regview() \ + asm volatile ( \ + "\t.word\t0x37\n" \ + ); + +/** Halt the simulator */ +#define ___halt() \ + asm volatile ( \ + "\t.word\t0x28\n" \ + ); + +/** Enter the simulator interactive mode */ +#define ___intmode() \ + asm volatile ( \ + "\t.word\t0x29\n" \ + ); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/debugger.h =================================================================== --- kernel/arch/mips64/include/arch/debugger.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/debugger.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,78 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_DEBUGGER_H_ +#define KERN_mips64_DEBUGGER_H_ + +#include +#include + +#define BKPOINTS_MAX 10 + +/** Breakpoint was shot */ +#define BKPOINT_INPROG (1 << 0) + +/** One-time breakpoint, mandatory for j/b instructions */ +#define BKPOINT_ONESHOT (1 << 1) + +/** + * Breakpoint is set on the next instruction, so that it + * could be reinstalled on the previous one + */ +#define BKPOINT_REINST (1 << 2) + +/** Call a predefined function */ +#define BKPOINT_FUNCCALL (1 << 3) + + +typedef struct { + uintptr_t address; /**< Breakpoint address */ + sysarg_t instruction; /**< Original instruction */ + sysarg_t nextinstruction; /**< Original instruction following break */ + unsigned int flags; /**< Flags regarding breakpoint */ + size_t counter; + void (*bkfunc)(void *, istate_t *); +} bpinfo_t; + +extern bpinfo_t breakpoints[BKPOINTS_MAX]; + +extern bool is_jump(sysarg_t); + +extern void debugger_init(void); +extern void debugger_bpoint(istate_t *); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/drivers/msim.h =================================================================== --- kernel/arch/mips64/include/arch/drivers/msim.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/drivers/msim.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,46 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_MSIM_H_ +#define KERN_mips64_MSIM_H_ + +/** Address of devices. */ +#define MSIM_VIDEORAM 0xffffffff90000000 +#define MSIM_KBD_ADDRESS 0xffffffff90000000 +#define MSIM_KBD_IRQ 2 + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/elf.h =================================================================== --- kernel/arch/mips64/include/arch/elf.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/elf.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_ELF_H_ +#define KERN_mips64_ELF_H_ + +#define ELF_MACHINE EM_MIPS + +#ifdef __BE__ + #define ELF_DATA_ENCODING ELFDATA2MSB +#else + #define ELF_DATA_ENCODING ELFDATA2LSB +#endif + +#define ELF_CLASS ELFCLASS64 + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/exception.h =================================================================== --- kernel/arch/mips64/include/arch/exception.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/exception.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,69 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_EXCEPTION_H_ +#define KERN_mips64_EXCEPTION_H_ + +#include +#include + +#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 + +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 + +/** @} + */ Index: kernel/arch/mips64/include/arch/faddr.h =================================================================== --- kernel/arch/mips64/include/arch/faddr.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/faddr.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_FADDR_H_ +#define KERN_mips64_FADDR_H_ + +#include + +#define FADDR(fptr) ((uintptr_t) (fptr)) + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/fpu_context.h =================================================================== --- kernel/arch/mips64/include/arch/fpu_context.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/fpu_context.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_FPU_CONTEXT_H_ +#define KERN_mips64_FPU_CONTEXT_H_ + +#include + +#define FPU_CONTEXT_ALIGN sizeof(sysarg_t) + +typedef struct { + sysarg_t dregs[32]; + sysarg_t cregs[32]; +} fpu_context_t; + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/interrupt.h =================================================================== --- kernel/arch/mips64/include/arch/interrupt.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/interrupt.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,54 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_INTERRUPT_H_ +#define KERN_mips64_INTERRUPT_H_ + +#include +#include + +#define IVT_ITEMS 32 +#define IVT_FIRST 0 + +#define VECTOR_TLB_SHOOTDOWN_IPI EXC_Int + +extern function virtual_timer_fnc; +extern uint32_t count_hi; + +extern void interrupt_init(void); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/istate.h =================================================================== --- kernel/arch/mips64/include/arch/istate.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/istate.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,119 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_ISTATE_H_ +#define KERN_mips64_ISTATE_H_ + +#include + +#ifdef KERNEL + +#include + +#else /* KERNEL */ + +#include + +#endif /* KERNEL */ + +typedef struct istate { + /* + * The first seven registers are arranged so that the istate structure + * can be used both for exception handlers and for the syscall handler. + */ + uint64_t a0; /* arg1 */ + uint64_t a1; /* arg2 */ + uint64_t a2; /* arg3 */ + uint64_t a3; /* arg4 */ + uint64_t t0; /* arg5 */ + uint64_t t1; /* arg6 */ + uint64_t v0; /* arg7 */ + uint64_t v1; + uint64_t at; + uint64_t t2; + uint64_t t3; + uint64_t t4; + uint64_t t5; + uint64_t t6; + uint64_t t7; + uint64_t s0; + uint64_t s1; + uint64_t s2; + uint64_t s3; + uint64_t s4; + uint64_t s5; + uint64_t s6; + uint64_t s7; + uint64_t t8; + uint64_t t9; + uint64_t kt0; + uint64_t kt1; /* We use it as thread-local pointer */ + uint64_t gp; + uint64_t sp; + uint64_t s8; + uint64_t ra; + + uint64_t lo; + uint64_t hi; + + uint64_t status; /* cp0_status */ + uint64_t epc; /* cp0_epc */ +} istate_t; + +NO_TRACE static inline void istate_set_retaddr(istate_t *istate, + uintptr_t retaddr) +{ + istate->epc = retaddr; +} + +/** Return true if exception happened while in userspace */ +NO_TRACE static inline int istate_from_uspace(istate_t *istate) +{ + return istate->status & cp0_status_um_bit; +} + +NO_TRACE static inline uintptr_t istate_get_pc(istate_t *istate) +{ + return istate->epc; +} + +NO_TRACE static inline uintptr_t istate_get_fp(istate_t *istate) +{ + return istate->sp; +} + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/mm/as.h =================================================================== --- kernel/arch/mips64/include/arch/mm/as.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/mm/as.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,61 @@ +/* + * 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 mips64mm + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_AS_H_ +#define KERN_mips64_AS_H_ + +#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0 + +#define KERNEL_ADDRESS_SPACE_START_ARCH UINT64_C(0xffffffff80000000) +#define KERNEL_ADDRESS_SPACE_END_ARCH UINT64_C(0xffffffff9fffffff) +#define USER_ADDRESS_SPACE_START_ARCH UINT64_C(0x0000000000000000) +#define USER_ADDRESS_SPACE_END_ARCH UINT32_C(0x000000ffffffffff) + +typedef struct { +} as_arch_t; + +#include + +#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 + +/** @} + */ Index: kernel/arch/mips64/include/arch/mm/asid.h =================================================================== --- kernel/arch/mips64/include/arch/mm/asid.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/mm/asid.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64mm + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_ASID_H_ +#define KERN_mips64_ASID_H_ + +#include + +#define ASID_MAX_ARCH 255 /* 2^8 - 1 */ + +typedef uint8_t asid_t; + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/mm/frame.h =================================================================== --- kernel/arch/mips64/include/arch/mm/frame.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/mm/frame.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,52 @@ +/* + * 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 mips64mm + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_FRAME_H_ +#define KERN_mips64_FRAME_H_ + +#define FRAME_WIDTH 14 /* 16K */ +#define FRAME_SIZE (1 << FRAME_WIDTH) + +#ifndef __ASM__ + +extern void frame_low_arch_init(void); +extern void frame_high_arch_init(void); +extern void physmem_print(void); + +#endif /* __ASM__ */ + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/mm/km.h =================================================================== --- kernel/arch/mips64/include/arch/mm/km.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/mm/km.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2011 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 mips64mm + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_KM_H_ +#define KERN_mips64_KM_H_ + +#include + +extern void km_identity_arch_init(void); +extern void km_non_identity_arch_init(void); +extern bool km_is_non_identity_arch(uintptr_t); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/mm/page.h =================================================================== --- kernel/arch/mips64/include/arch/mm/page.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/mm/page.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,61 @@ +/* + * 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 mips64mm + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_PAGE_H_ +#define KERN_mips64_PAGE_H_ + +#include +#include + +#define PAGE_WIDTH FRAME_WIDTH +#define PAGE_SIZE FRAME_SIZE + +#ifndef __ASM__ + #define KA2PA(addr) (((uintptr_t) (addr)) - 0xffffffff80000000) + #define PA2KA(addr) (((uintptr_t) (addr)) + 0xffffffff80000000) +#else + #define KA2PA(addr) ((addr) - 0xffffffff80000000) + #define PA2KA(addr) ((addr) + 0xffffffff80000000) +#endif + +#ifndef __ASM__ + +extern void page_arch_init(void); + +#endif /* __ASM__ */ + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/mm/tlb.h =================================================================== --- kernel/arch/mips64/include/arch/mm/tlb.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/mm/tlb.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,181 @@ +/* + * 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 mips64mm + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_TLB_H_ +#define KERN_mips64_TLB_H_ + +#include +#include +#include +#include + +#define TLB_ENTRY_COUNT 48 + +#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 __BE__ + unsigned int : 2; /* zero */ + unsigned int pfn : 24; /* frame number */ + unsigned int c : 3; /* cache coherency attribute */ + unsigned int d : 1; /* dirty/write-protect bit */ + unsigned int v : 1; /* valid bit */ + unsigned int g : 1; /* global bit */ +#else + unsigned int g : 1; /* global bit */ + unsigned int v : 1; /* valid bit */ + unsigned int d : 1; /* dirty/write-protect bit */ + unsigned int c : 3; /* cache coherency attribute */ + unsigned int pfn : 24; /* frame number */ + unsigned int : 2; /* zero */ +#endif + } __attribute__ ((packed)); + uint32_t value; +} entry_lo_t; + +typedef union { + struct { +#ifdef __BE__ + unsigned int vpn2 : 19; + unsigned int : 5; + unsigned int asid : 8; +#else + unsigned int asid : 8; + unsigned int : 5; + unsigned int vpn2 : 19; +#endif + } __attribute__ ((packed)); + uint32_t value; +} entry_hi_t; + +typedef union { + struct { +#ifdef __BE__ + unsigned int : 7; + unsigned int mask : 12; + unsigned int : 13; +#else + unsigned int : 13; + unsigned int mask : 12; + unsigned int : 7; +#endif + } __attribute__ ((packed)); + uint32_t value; +} page_mask_t; + +typedef union { + struct { +#ifdef __BE__ + unsigned int p : 1; + unsigned int : 27; + unsigned int index : 4; +#else + unsigned int index : 4; + unsigned int : 27; + unsigned int p : 1; +#endif + } __attribute__ ((packed)); + uint32_t value; +} tlb_index_t; + +/** Probe TLB for Matching Entry + * + * Probe TLB for Matching Entry. + */ +NO_TRACE static inline void tlbp(void) +{ + asm volatile ( + "tlbp\n\t" + ); +} + +/** Read Indexed TLB Entry + * + * Read Indexed TLB Entry. + */ +NO_TRACE static inline void tlbr(void) +{ + asm volatile ( + "tlbr\n\t" + ); +} + +/** Write Indexed TLB Entry + * + * Write Indexed TLB Entry. + */ +NO_TRACE static inline void tlbwi(void) +{ + asm volatile ( + "tlbwi\n\t" + ); +} + +/** Write Random TLB Entry + * + * Write Random TLB Entry. + */ +NO_TRACE static inline void tlbwr(void) +{ + asm volatile ( + "tlbwr\n\t" + ); +} + +#define tlb_invalidate(asid) tlb_invalidate_asid(asid) + +extern void tlb_invalid(istate_t *); +extern void tlb_refill(istate_t *); +extern void tlb_modified(istate_t *); +extern void tlb_prepare_entry_lo(entry_lo_t *, bool, bool, bool, bool, + uintptr_t); +extern void tlb_prepare_entry_hi(entry_hi_t *, asid_t, uintptr_t); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/proc/task.h =================================================================== --- kernel/arch/mips64/include/arch/proc/task.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/proc/task.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -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 mips64proc + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_TASK_H_ +#define KERN_mips64_TASK_H_ + +typedef struct { +} task_arch_t; + +#define task_create_arch(task) +#define task_destroy_arch(task) + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/proc/thread.h =================================================================== --- kernel/arch/mips64/include/arch/proc/thread.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/proc/thread.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,48 @@ +/* + * 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 mips64proc + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_THREAD_H_ +#define KERN_mips64_THREAD_H_ + +typedef struct { +} thread_arch_t; + +#define thr_constructor_arch(thread) +#define thr_destructor_arch(thread) +#define thread_create_arch(thread) + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/smp/dorder.h =================================================================== --- kernel/arch/mips64/include/arch/smp/dorder.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/smp/dorder.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,46 @@ +/* + * 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. + */ + +/** @addtogroup mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_DORDER_H_ +#define KERN_mips64_DORDER_H_ + +#include + +extern uint32_t dorder_cpuid(void); +extern void dorder_ipi_ack(uint32_t); + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/stack.h =================================================================== --- kernel/arch/mips64/include/arch/stack.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/stack.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,45 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_STACK_H_ +#define KERN_mips64_STACK_H_ + +#define STACK_ITEM_SIZE 8 +#define STACK_ALIGNMENT 8 +#define ABI_STACK_FRAME 64 + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/arch/types.h =================================================================== --- kernel/arch/mips64/include/arch/types.h (revision 850235d404a93a3e011befe27ef139ef8e288759) +++ kernel/arch/mips64/include/arch/types.h (revision 850235d404a93a3e011befe27ef139ef8e288759) @@ -0,0 +1,64 @@ +/* + * 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 mips64 + * @{ + */ +/** @file + */ + +#ifndef KERN_mips64_TYPES_H_ +#define KERN_mips64_TYPES_H_ + +typedef uint64_t size_t; +typedef int64_t ssize_t; + +typedef uint64_t uintptr_t; +typedef uint64_t pfn_t; + +typedef uint64_t ipl_t; + +typedef uint64_t sysarg_t; +typedef int64_t native_t; +typedef uint64_t atomic_count_t; + +typedef struct { +} fncptr_t; + +#define INTN_C(c) INT64_C(c) +#define UINTN_C(c) UINT64_C(c) + +#define PRIdn PRId64 /**< Format for native_t. */ +#define PRIun PRIu64 /**< Format for sysarg_t. */ +#define PRIxn PRIx64 /**< Format for hexadecimal sysarg_t. */ +#define PRIua PRIu64 /**< Format for atomic_count_t. */ + +#endif + +/** @} + */ Index: kernel/arch/mips64/include/asm.h =================================================================== --- kernel/arch/mips64/include/asm.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,117 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_ASM_H_ -#define KERN_mips64_ASM_H_ - -#include -#include -#include - -NO_TRACE static inline void cpu_sleep(void) -{ - /* - * Unfortunatelly 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. - * - */ -NO_TRACE static inline uintptr_t get_stack_base(void) -{ - uintptr_t base; - - asm volatile ( - "and %[base], $29, %[mask]\n" - : [base] "=r" (base) - : [mask] "r" (~(STACK_SIZE - 1)) - ); - - return base; -} - -NO_TRACE static inline void pio_write_8(ioport8_t *port, uint8_t v) -{ - *port = v; -} - -NO_TRACE static inline void pio_write_16(ioport16_t *port, uint16_t v) -{ - *port = v; -} - -NO_TRACE static inline void pio_write_32(ioport32_t *port, uint32_t v) -{ - *port = v; -} - -NO_TRACE static inline uint8_t pio_read_8(ioport8_t *port) -{ - return *port; -} - -NO_TRACE static inline uint16_t pio_read_16(ioport16_t *port) -{ - return *port; -} - -NO_TRACE static inline uint32_t pio_read_32(ioport32_t *port) -{ - return *port; -} - -extern void cpu_halt(void) __attribute__((noreturn)); -extern void asm_delay_loop(uint32_t); -extern void userspace_asm(uintptr_t, uintptr_t, uintptr_t); - -extern ipl_t interrupts_disable(void); -extern ipl_t interrupts_enable(void); -extern void interrupts_restore(ipl_t); -extern ipl_t interrupts_read(void); -extern bool interrupts_disabled(void); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/asm/boot.h =================================================================== --- kernel/arch/mips64/include/asm/boot.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,44 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_BOOT_H_ -#define KERN_mips64_BOOT_H_ - -/* Temporary stack size for boot process */ -#define TEMP_STACK_SIZE 0x100 - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/asm/regname.h =================================================================== --- kernel/arch/mips64/include/asm/regname.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,97 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_REGNAME_H_ -#define KERN_mips64_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 - -/** @} - */ Index: kernel/arch/mips64/include/atomic.h =================================================================== --- kernel/arch/mips64/include/atomic.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,114 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_ATOMIC_H_ -#define KERN_mips64_ATOMIC_H_ - -#include - -#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. - * - */ -NO_TRACE static inline atomic_count_t atomic_add(atomic_t *val, - atomic_count_t i) -{ - atomic_count_t tmp; - atomic_count_t v; - - asm volatile ( - "1:\n" - " lld %0, %1\n" - " daddu %0, %0, %3\n" /* same as daddi, but never traps on overflow */ - " move %2, %0\n" - " scd %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; -} - -NO_TRACE static inline atomic_count_t test_and_set(atomic_t *val) -{ - atomic_count_t tmp; - atomic_count_t v; - - asm volatile ( - "1:\n" - " lld %2, %1\n" - " bnez %2, 2f\n" - " dli %0, %3\n" - " scd %0, %1\n" - " beqz %0, 1b\n" - " nop\n" - "2:\n" - : "=&r" (tmp), - "+m" (val->count), - "=&r" (v) - : "i" (1) - ); - - return v; -} - -NO_TRACE static inline void atomic_lock_arch(atomic_t *val) -{ - do { - while (val->count); - } while (test_and_set(val)); -} - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/barrier.h =================================================================== --- kernel/arch/mips64/include/barrier.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,54 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_BARRIER_H_ -#define KERN_mips64_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 - -/** @} - */ Index: kernel/arch/mips64/include/cache.h =================================================================== --- kernel/arch/mips64/include/cache.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,45 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_CACHE_H_ -#define KERN_mips64_CACHE_H_ - -#include - -extern void cache_error(istate_t *); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/context.h =================================================================== --- kernel/arch/mips64/include/context.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,80 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_CONTEXT_H_ -#define KERN_mips64_CONTEXT_H_ - -#include -#include - -/* - * Put one item onto the stack to support get_stack_base() and align it up. - */ -#define SP_DELTA (ABI_STACK_FRAME + ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT)) - -#ifndef __ASM__ - -#include - -#define context_set(ctx, pc, stack, size) \ - context_set_generic(ctx, pc, stack, size) - -/* - * Only save registers that must be preserved across - * function calls. - */ -typedef struct { - uintptr_t sp; - uintptr_t pc; - - uint64_t s0; - uint64_t s1; - uint64_t s2; - uint64_t s3; - uint64_t s4; - uint64_t s5; - uint64_t s6; - uint64_t s7; - uint64_t s8; - uint64_t gp; - - ipl_t ipl; -} context_t; - -#endif /* __ASM__ */ - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/context_offset.h =================================================================== --- kernel/arch/mips64/include/context_offset.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,189 +1,0 @@ -/* - * 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_mips64_CONTEXT_OFFSET_H_ -#define KERN_mips64_CONTEXT_OFFSET_H_ - -#define OFFSET_SP 0x00 -#define OFFSET_PC 0x08 -#define OFFSET_S0 0x10 -#define OFFSET_S1 0x18 -#define OFFSET_S2 0x20 -#define OFFSET_S3 0x28 -#define OFFSET_S4 0x30 -#define OFFSET_S5 0x38 -#define OFFSET_S6 0x40 -#define OFFSET_S7 0x48 -#define OFFSET_S8 0x50 -#define OFFSET_GP 0x58 - -#ifdef KERNEL - #define OFFSET_IPL 0x60 -#else - #define OFFSET_TLS 0x60 - - #define OFFSET_F20 0x68 - #define OFFSET_F21 0x70 - #define OFFSET_F22 0x78 - #define OFFSET_F23 0x80 - #define OFFSET_F24 0x88 - #define OFFSET_F25 0x90 - #define OFFSET_F26 0x98 - #define OFFSET_F27 0xa0 - #define OFFSET_F28 0xa8 - #define OFFSET_F29 0xb0 - #define OFFSET_F30 0xb8 -#endif /* KERNEL */ - -#ifdef __ASM__ - -#ifdef KERNEL - -#include - -#else /* KERNEL */ - -#include - -#endif /* KERNEL */ - -/* ctx: address of the structure with saved context */ -.macro CONTEXT_SAVE_ARCH_CORE ctx:req - sd $s0, OFFSET_S0(\ctx) - sd $s1, OFFSET_S1(\ctx) - sd $s2, OFFSET_S2(\ctx) - sd $s3, OFFSET_S3(\ctx) - sd $s4, OFFSET_S4(\ctx) - sd $s5, OFFSET_S5(\ctx) - sd $s6, OFFSET_S6(\ctx) - sd $s7, OFFSET_S7(\ctx) - sd $s8, OFFSET_S8(\ctx) - sd $gp, OFFSET_GP(\ctx) - -#ifndef KERNEL - sd $k1, OFFSET_TLS(\ctx) - -#ifdef CONFIG_FPU - dmfc1 $t0, $20 - sd $t0, OFFSET_F20(\ctx) - - dmfc1 $t0,$21 - sd $t0, OFFSET_F21(\ctx) - - dmfc1 $t0,$22 - sd $t0, OFFSET_F22(\ctx) - - dmfc1 $t0,$23 - sd $t0, OFFSET_F23(\ctx) - - dmfc1 $t0,$24 - sd $t0, OFFSET_F24(\ctx) - - dmfc1 $t0,$25 - sd $t0, OFFSET_F25(\ctx) - - dmfc1 $t0,$26 - sd $t0, OFFSET_F26(\ctx) - - dmfc1 $t0,$27 - sd $t0, OFFSET_F27(\ctx) - - dmfc1 $t0,$28 - sd $t0, OFFSET_F28(\ctx) - - dmfc1 $t0,$29 - sd $t0, OFFSET_F29(\ctx) - - dmfc1 $t0,$30 - sd $t0, OFFSET_F30(\ctx) -#endif /* CONFIG_FPU */ -#endif /* KERNEL */ - - sd $ra, OFFSET_PC(\ctx) - sd $sp, OFFSET_SP(\ctx) -.endm - -/* ctx: address of the structure with saved context */ -.macro CONTEXT_RESTORE_ARCH_CORE ctx:req - ld $s0, OFFSET_S0(\ctx) - ld $s1, OFFSET_S1(\ctx) - ld $s2, OFFSET_S2(\ctx) - ld $s3, OFFSET_S3(\ctx) - ld $s4, OFFSET_S4(\ctx) - ld $s5, OFFSET_S5(\ctx) - ld $s6, OFFSET_S6(\ctx) - ld $s7, OFFSET_S7(\ctx) - ld $s8, OFFSET_S8(\ctx) - ld $gp, OFFSET_GP(\ctx) - -#ifndef KERNEL - ld $k1, OFFSET_TLS(\ctx) - -#ifdef CONFIG_FPU - ld $t0, OFFSET_F20(\ctx) - dmtc1 $t0,$20 - - ld $t0, OFFSET_F21(\ctx) - dmtc1 $t0,$21 - - ld $t0, OFFSET_F22(\ctx) - dmtc1 $t0,$22 - - ld $t0, OFFSET_F23(\ctx) - dmtc1 $t0,$23 - - ld $t0, OFFSET_F24(\ctx) - dmtc1 $t0,$24 - - ld $t0, OFFSET_F25(\ctx) - dmtc1 $t0,$25 - - ld $t0, OFFSET_F26(\ctx) - dmtc1 $t0,$26 - - ld $t0, OFFSET_F27(\ctx) - dmtc1 $t0,$27 - - ld $t0, OFFSET_F28(\ctx) - dmtc1 $t0,$28 - - ld $t0, OFFSET_F29(\ctx) - dmtc1 $t0,$29 - - ld $t0, OFFSET_F30(\ctx) - dmtc1 $t0,$30 -#endif /* CONFIG_FPU */ -#endif /* KERNEL */ - - ld $ra, OFFSET_PC(\ctx) - ld $sp, OFFSET_SP(\ctx) -.endm - -#endif /* __ASM__ */ - -#endif Index: kernel/arch/mips64/include/cp0.h =================================================================== --- kernel/arch/mips64/include/cp0.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,133 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_CP0_H_ -#define KERN_mips64_CP0_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 uint64_t cp0_ ##nm##_read(void) \ - { \ - uint64_t retval; \ - asm volatile ( \ - "dmfc0 %0, $" #reg \ - : "=r" (retval) \ - ); \ - return retval; \ - } - -#define GEN_WRITE_CP0(nm,reg) static inline void cp0_ ##nm##_write(uint32_t val) \ - { \ - asm volatile ( \ - "dmtc0 %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 - -/** @} - */ Index: kernel/arch/mips64/include/cpu.h =================================================================== --- kernel/arch/mips64/include/cpu.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,49 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_CPU_H_ -#define KERN_mips64_CPU_H_ - -#include -#include - -typedef struct { - uint32_t imp_num; - uint32_t rev_num; -} cpu_arch_t; - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/cycle.h =================================================================== --- kernel/arch/mips64/include/cycle.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,50 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_CYCLE_H_ -#define KERN_mips64_CYCLE_H_ - -#include -#include -#include - -NO_TRACE static inline uint64_t get_cycle(void) -{ - return ((uint64_t) count_hi << 32) + ((uint64_t) cp0_count_read()); -} - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/debug.h =================================================================== --- kernel/arch/mips64/include/debug.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,71 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_DEBUG_H_ -#define KERN_mips64_DEBUG_H_ - -/** Enter the simulator trace mode */ -#define ___traceon() \ - asm volatile ( \ - "\t.word\t0x39\n" \ - ); - -/** Leave the simulator trace mode */ -#define ___traceoff() \ - asm volatile ( \ - "\t.word\t0x3d\n" \ - ); - -/** Ask the simulator to dump registers */ -#define ___regview() \ - asm volatile ( \ - "\t.word\t0x37\n" \ - ); - -/** Halt the simulator */ -#define ___halt() \ - asm volatile ( \ - "\t.word\t0x28\n" \ - ); - -/** Enter the simulator interactive mode */ -#define ___intmode() \ - asm volatile ( \ - "\t.word\t0x29\n" \ - ); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/debugger.h =================================================================== --- kernel/arch/mips64/include/debugger.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,78 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_DEBUGGER_H_ -#define KERN_mips64_DEBUGGER_H_ - -#include -#include - -#define BKPOINTS_MAX 10 - -/** Breakpoint was shot */ -#define BKPOINT_INPROG (1 << 0) - -/** One-time breakpoint, mandatory for j/b instructions */ -#define BKPOINT_ONESHOT (1 << 1) - -/** - * Breakpoint is set on the next instruction, so that it - * could be reinstalled on the previous one - */ -#define BKPOINT_REINST (1 << 2) - -/** Call a predefined function */ -#define BKPOINT_FUNCCALL (1 << 3) - - -typedef struct { - uintptr_t address; /**< Breakpoint address */ - sysarg_t instruction; /**< Original instruction */ - sysarg_t nextinstruction; /**< Original instruction following break */ - unsigned int flags; /**< Flags regarding breakpoint */ - size_t counter; - void (*bkfunc)(void *, istate_t *); -} bpinfo_t; - -extern bpinfo_t breakpoints[BKPOINTS_MAX]; - -extern bool is_jump(sysarg_t); - -extern void debugger_init(void); -extern void debugger_bpoint(istate_t *); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/drivers/msim.h =================================================================== --- kernel/arch/mips64/include/drivers/msim.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_MSIM_H_ -#define KERN_mips64_MSIM_H_ - -/** Address of devices. */ -#define MSIM_VIDEORAM 0xffffffff90000000 -#define MSIM_KBD_ADDRESS 0xffffffff90000000 -#define MSIM_KBD_IRQ 2 - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/elf.h =================================================================== --- kernel/arch/mips64/include/elf.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,51 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_ELF_H_ -#define KERN_mips64_ELF_H_ - -#define ELF_MACHINE EM_MIPS - -#ifdef __BE__ - #define ELF_DATA_ENCODING ELFDATA2MSB -#else - #define ELF_DATA_ENCODING ELFDATA2LSB -#endif - -#define ELF_CLASS ELFCLASS64 - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/exception.h =================================================================== --- kernel/arch/mips64/include/exception.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,69 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_EXCEPTION_H_ -#define KERN_mips64_EXCEPTION_H_ - -#include -#include - -#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 - -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 - -/** @} - */ Index: kernel/arch/mips64/include/faddr.h =================================================================== --- kernel/arch/mips64/include/faddr.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,45 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_FADDR_H_ -#define KERN_mips64_FADDR_H_ - -#include - -#define FADDR(fptr) ((uintptr_t) (fptr)) - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/fpu_context.h =================================================================== --- kernel/arch/mips64/include/fpu_context.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,50 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_FPU_CONTEXT_H_ -#define KERN_mips64_FPU_CONTEXT_H_ - -#include - -#define FPU_CONTEXT_ALIGN sizeof(sysarg_t) - -typedef struct { - sysarg_t dregs[32]; - sysarg_t cregs[32]; -} fpu_context_t; - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/interrupt.h =================================================================== --- kernel/arch/mips64/include/interrupt.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,54 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_INTERRUPT_H_ -#define KERN_mips64_INTERRUPT_H_ - -#include -#include - -#define IVT_ITEMS 32 -#define IVT_FIRST 0 - -#define VECTOR_TLB_SHOOTDOWN_IPI EXC_Int - -extern function virtual_timer_fnc; -extern uint32_t count_hi; - -extern void interrupt_init(void); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/istate.h =================================================================== --- kernel/arch/mips64/include/istate.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,119 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_ISTATE_H_ -#define KERN_mips64_ISTATE_H_ - -#include - -#ifdef KERNEL - -#include - -#else /* KERNEL */ - -#include - -#endif /* KERNEL */ - -typedef struct istate { - /* - * The first seven registers are arranged so that the istate structure - * can be used both for exception handlers and for the syscall handler. - */ - uint64_t a0; /* arg1 */ - uint64_t a1; /* arg2 */ - uint64_t a2; /* arg3 */ - uint64_t a3; /* arg4 */ - uint64_t t0; /* arg5 */ - uint64_t t1; /* arg6 */ - uint64_t v0; /* arg7 */ - uint64_t v1; - uint64_t at; - uint64_t t2; - uint64_t t3; - uint64_t t4; - uint64_t t5; - uint64_t t6; - uint64_t t7; - uint64_t s0; - uint64_t s1; - uint64_t s2; - uint64_t s3; - uint64_t s4; - uint64_t s5; - uint64_t s6; - uint64_t s7; - uint64_t t8; - uint64_t t9; - uint64_t kt0; - uint64_t kt1; /* We use it as thread-local pointer */ - uint64_t gp; - uint64_t sp; - uint64_t s8; - uint64_t ra; - - uint64_t lo; - uint64_t hi; - - uint64_t status; /* cp0_status */ - uint64_t epc; /* cp0_epc */ -} istate_t; - -NO_TRACE static inline void istate_set_retaddr(istate_t *istate, - uintptr_t retaddr) -{ - istate->epc = retaddr; -} - -/** Return true if exception happened while in userspace */ -NO_TRACE static inline int istate_from_uspace(istate_t *istate) -{ - return istate->status & cp0_status_um_bit; -} - -NO_TRACE static inline uintptr_t istate_get_pc(istate_t *istate) -{ - return istate->epc; -} - -NO_TRACE static inline uintptr_t istate_get_fp(istate_t *istate) -{ - return istate->sp; -} - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/mm/as.h =================================================================== --- kernel/arch/mips64/include/mm/as.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,61 +1,0 @@ -/* - * 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 mips64mm - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_AS_H_ -#define KERN_mips64_AS_H_ - -#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0 - -#define KERNEL_ADDRESS_SPACE_START_ARCH UINT64_C(0xffffffff80000000) -#define KERNEL_ADDRESS_SPACE_END_ARCH UINT64_C(0xffffffff9fffffff) -#define USER_ADDRESS_SPACE_START_ARCH UINT64_C(0x0000000000000000) -#define USER_ADDRESS_SPACE_END_ARCH UINT32_C(0x000000ffffffffff) - -typedef struct { -} as_arch_t; - -#include - -#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 - -/** @} - */ Index: kernel/arch/mips64/include/mm/asid.h =================================================================== --- kernel/arch/mips64/include/mm/asid.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,47 +1,0 @@ -/* - * 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 mips64mm - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_ASID_H_ -#define KERN_mips64_ASID_H_ - -#include - -#define ASID_MAX_ARCH 255 /* 2^8 - 1 */ - -typedef uint8_t asid_t; - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/mm/frame.h =================================================================== --- kernel/arch/mips64/include/mm/frame.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,52 +1,0 @@ -/* - * 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 mips64mm - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_FRAME_H_ -#define KERN_mips64_FRAME_H_ - -#define FRAME_WIDTH 14 /* 16K */ -#define FRAME_SIZE (1 << FRAME_WIDTH) - -#ifndef __ASM__ - -extern void frame_low_arch_init(void); -extern void frame_high_arch_init(void); -extern void physmem_print(void); - -#endif /* __ASM__ */ - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/mm/km.h =================================================================== --- kernel/arch/mips64/include/mm/km.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,47 +1,0 @@ -/* - * Copyright (c) 2011 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 mips64mm - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_KM_H_ -#define KERN_mips64_KM_H_ - -#include - -extern void km_identity_arch_init(void); -extern void km_non_identity_arch_init(void); -extern bool km_is_non_identity_arch(uintptr_t); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/mm/page.h =================================================================== --- kernel/arch/mips64/include/mm/page.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,61 +1,0 @@ -/* - * 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 mips64mm - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_PAGE_H_ -#define KERN_mips64_PAGE_H_ - -#include -#include - -#define PAGE_WIDTH FRAME_WIDTH -#define PAGE_SIZE FRAME_SIZE - -#ifndef __ASM__ - #define KA2PA(addr) (((uintptr_t) (addr)) - 0xffffffff80000000) - #define PA2KA(addr) (((uintptr_t) (addr)) + 0xffffffff80000000) -#else - #define KA2PA(addr) ((addr) - 0xffffffff80000000) - #define PA2KA(addr) ((addr) + 0xffffffff80000000) -#endif - -#ifndef __ASM__ - -extern void page_arch_init(void); - -#endif /* __ASM__ */ - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/mm/tlb.h =================================================================== --- kernel/arch/mips64/include/mm/tlb.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,181 +1,0 @@ -/* - * 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 mips64mm - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_TLB_H_ -#define KERN_mips64_TLB_H_ - -#include -#include -#include -#include - -#define TLB_ENTRY_COUNT 48 - -#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 __BE__ - unsigned int : 2; /* zero */ - unsigned int pfn : 24; /* frame number */ - unsigned int c : 3; /* cache coherency attribute */ - unsigned int d : 1; /* dirty/write-protect bit */ - unsigned int v : 1; /* valid bit */ - unsigned int g : 1; /* global bit */ -#else - unsigned int g : 1; /* global bit */ - unsigned int v : 1; /* valid bit */ - unsigned int d : 1; /* dirty/write-protect bit */ - unsigned int c : 3; /* cache coherency attribute */ - unsigned int pfn : 24; /* frame number */ - unsigned int : 2; /* zero */ -#endif - } __attribute__ ((packed)); - uint32_t value; -} entry_lo_t; - -typedef union { - struct { -#ifdef __BE__ - unsigned int vpn2 : 19; - unsigned int : 5; - unsigned int asid : 8; -#else - unsigned int asid : 8; - unsigned int : 5; - unsigned int vpn2 : 19; -#endif - } __attribute__ ((packed)); - uint32_t value; -} entry_hi_t; - -typedef union { - struct { -#ifdef __BE__ - unsigned int : 7; - unsigned int mask : 12; - unsigned int : 13; -#else - unsigned int : 13; - unsigned int mask : 12; - unsigned int : 7; -#endif - } __attribute__ ((packed)); - uint32_t value; -} page_mask_t; - -typedef union { - struct { -#ifdef __BE__ - unsigned int p : 1; - unsigned int : 27; - unsigned int index : 4; -#else - unsigned int index : 4; - unsigned int : 27; - unsigned int p : 1; -#endif - } __attribute__ ((packed)); - uint32_t value; -} tlb_index_t; - -/** Probe TLB for Matching Entry - * - * Probe TLB for Matching Entry. - */ -NO_TRACE static inline void tlbp(void) -{ - asm volatile ( - "tlbp\n\t" - ); -} - -/** Read Indexed TLB Entry - * - * Read Indexed TLB Entry. - */ -NO_TRACE static inline void tlbr(void) -{ - asm volatile ( - "tlbr\n\t" - ); -} - -/** Write Indexed TLB Entry - * - * Write Indexed TLB Entry. - */ -NO_TRACE static inline void tlbwi(void) -{ - asm volatile ( - "tlbwi\n\t" - ); -} - -/** Write Random TLB Entry - * - * Write Random TLB Entry. - */ -NO_TRACE static inline void tlbwr(void) -{ - asm volatile ( - "tlbwr\n\t" - ); -} - -#define tlb_invalidate(asid) tlb_invalidate_asid(asid) - -extern void tlb_invalid(istate_t *); -extern void tlb_refill(istate_t *); -extern void tlb_modified(istate_t *); -extern void tlb_prepare_entry_lo(entry_lo_t *, bool, bool, bool, bool, - uintptr_t); -extern void tlb_prepare_entry_hi(entry_hi_t *, asid_t, uintptr_t); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/proc/task.h =================================================================== --- kernel/arch/mips64/include/proc/task.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,47 +1,0 @@ -/* - * 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 mips64proc - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_TASK_H_ -#define KERN_mips64_TASK_H_ - -typedef struct { -} task_arch_t; - -#define task_create_arch(task) -#define task_destroy_arch(task) - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/proc/thread.h =================================================================== --- kernel/arch/mips64/include/proc/thread.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,48 +1,0 @@ -/* - * 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 mips64proc - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_THREAD_H_ -#define KERN_mips64_THREAD_H_ - -typedef struct { -} thread_arch_t; - -#define thr_constructor_arch(thread) -#define thr_destructor_arch(thread) -#define thread_create_arch(thread) - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/smp/dorder.h =================================================================== --- kernel/arch/mips64/include/smp/dorder.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * 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. - */ - -/** @addtogroup mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_DORDER_H_ -#define KERN_mips64_DORDER_H_ - -#include - -extern uint32_t dorder_cpuid(void); -extern void dorder_ipi_ack(uint32_t); - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/stack.h =================================================================== --- kernel/arch/mips64/include/stack.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,45 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_STACK_H_ -#define KERN_mips64_STACK_H_ - -#define STACK_ITEM_SIZE 8 -#define STACK_ALIGNMENT 8 -#define ABI_STACK_FRAME 64 - -#endif - -/** @} - */ Index: kernel/arch/mips64/include/types.h =================================================================== --- kernel/arch/mips64/include/types.h (revision 2277e03b97a6950736870a381ad825874af27449) +++ (revision ) @@ -1,64 +1,0 @@ -/* - * 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 mips64 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips64_TYPES_H_ -#define KERN_mips64_TYPES_H_ - -typedef uint64_t size_t; -typedef int64_t ssize_t; - -typedef uint64_t uintptr_t; -typedef uint64_t pfn_t; - -typedef uint64_t ipl_t; - -typedef uint64_t sysarg_t; -typedef int64_t native_t; -typedef uint64_t atomic_count_t; - -typedef struct { -} fncptr_t; - -#define INTN_C(c) INT64_C(c) -#define UINTN_C(c) UINT64_C(c) - -#define PRIdn PRId64 /**< Format for native_t. */ -#define PRIun PRIu64 /**< Format for sysarg_t. */ -#define PRIxn PRIx64 /**< Format for hexadecimal sysarg_t. */ -#define PRIua PRIu64 /**< Format for atomic_count_t. */ - -#endif - -/** @} - */