Index: arch/sparc64/Makefile.inc =================================================================== --- arch/sparc64/Makefile.inc (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/Makefile.inc (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,22 @@ +TARGET=sparc64-linux-gnu + +CC_DIR=/usr/local/sparc64/bin +BINUTILS_DIR=/usr/local/sparc64/bin + +CC=$(CC_DIR)/$(TARGET)-gcc +AS=$(BINUTILS_DIR)/$(TARGET)-as +LD=$(BINUTILS_DIR)/$(TARGET)-ld +OBJDUMP=$(BINUTILS_DIR)/$(TARGET)-objdump +OBJCOPY=$(BINUTILS_DIR)/$(TARGET)-objcopy +BFD_NAME=elf64-sparc +BFD_ARCH=sparc + +ASFLAGS= + +DEFS=-DARCH=$(ARCH) +CFLAGS=$(DEFS) -nostdlib -fno-builtin -O2 +LFLAGS=-M -no-check-sections -N + +arch_sources= \ + src/arch/dummy.s \ + src/arch/start.S Index: arch/sparc64/_link.ld =================================================================== --- arch/sparc64/_link.ld (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/_link.ld (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,42 @@ +/* + * SPARC64 linker script + * + * It is ELF format, but its only section looks like this: + * kernel text + * kernel data + * + */ + +OUTPUT_FORMAT(elf64-sparc) +ENTRY(kernel_image_start) + +SECTIONS { + .image 0x80000000: AT (0x80000000) { + ktext_start = .; + *(K_TEXT_START) + *(.text); + ktext_end = .; + + kdata_start = .; + *(K_DATA_START) + *(.rodata); + *(.rodata.*); + *(.data); /* initialized data */ + *(.sdata); + *(.sdata2); + *(.sbss); + hardcoded_ktext_size = .; + LONG(ktext_end - ktext_start); + hardcoded_kdata_size = .; + LONG(kdata_end - kdata_start); + hardcoded_load_address = .; + LONG(0x80000000); + *(.bss); /* uninitialized static variables */ + *(COMMON); /* global variables */ + + symbol_table = .; + *(symtab.*); /* Symbol table, must be LAST symbol!*/ + + kdata_end = .; + } +} Index: arch/sparc64/boot/Makefile =================================================================== --- arch/sparc64/boot/Makefile (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/boot/Makefile (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,9 @@ +.PHONY: nothing build clean + +nothing: + +build: + touch boot.bin + +clean: + -rm *.bin Index: arch/sparc64/include/arch.h =================================================================== --- arch/sparc64/include/arch.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/arch.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_ARCH_H__ +#define __sparc64_ARCH_H__ + +#endif Index: arch/sparc64/include/arg.h =================================================================== --- arch/sparc64/include/arg.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/arg.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_ARG_H__ +#define __sparc64_ARG_H__ + +#include + +#endif Index: arch/sparc64/include/asm.h =================================================================== --- arch/sparc64/include/asm.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/asm.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_ASM_H__ +#define __sparc64_ASM_H__ + +#include +#include + +/** Enable interrupts. + * + * Enable interrupts and return previous + * value of IPL. + * + * @return Old interrupt priority level. + */ +static inline ipl_t interrupts_enable(void) { +} + +/** Disable interrupts. + * + * Disable interrupts and return previous + * value of IPL. + * + * @return Old interrupt priority level. + */ +static inline ipl_t interrupts_disable(void) { +} + +/** Restore interrupt priority level. + * + * Restore IPL. + * + * @param ipl Saved interrupt priority level. + */ +static inline void interrupts_restore(ipl_t ipl) { +} + +/** Return interrupt priority level. + * + * Return IPL. + * + * @return Current interrupt priority level. + */ +static inline ipl_t interrupts_read(void) { +} + +/** Return base address of current stack. + * + * Return the base address of the current stack. + * The stack is assumed to be STACK_SIZE bytes long. + * The stack must start on page boundary. + */ +static inline __address get_stack_base(void) +{ +} + +void cpu_halt(void); +void cpu_sleep(void); +void asm_delay_loop(__u32 t); + +#endif Index: arch/sparc64/include/atomic.h =================================================================== --- arch/sparc64/include/atomic.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/atomic.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_ATOMIC_H__ +#define __sparc64_ATOMIC_H__ + +/* + * TODO: these are just placeholders for real implementations of atomic_inc and atomic_dec. + * WARNING: the following functions cause the code to be preemption-unsafe !!! + */ + +static inline atomic_inc(volatile int *val) { + *val++; +} + +static inline atomic_dec(volatile int *val) { + *val--; +} + +#endif Index: arch/sparc64/include/barrier.h =================================================================== --- arch/sparc64/include/barrier.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/barrier.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_BARRIER_H__ +#define __sparc64_BARRIER_H__ + +/* + * TODO: Implement true SPARC V9 memory barriers for macros below. + */ +#define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory") +#define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory") + +#define memory_barrier() +#define read_barrier() +#define write_barrier() + +#endif Index: arch/sparc64/include/byteorder.h =================================================================== --- arch/sparc64/include/byteorder.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/byteorder.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_BYTEORDER_H__ +#define __sparc64_BYTEORDER_H__ + +#include +#include + +static inline __u64 __u64_le2host(__u64 n) +{ + return __u64_byteorder_swap(n); +} + +static inline __native __native_le2host(__native n) +{ + return __u64_byteorder_swap(n); +} + +#endif Index: arch/sparc64/include/context.h =================================================================== --- arch/sparc64/include/context.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/context.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_CONTEXT_H__ +#define __sparc64_CONTEXT_H__ + +#include +#include +#include + +#define STACK_ITEM_SIZE 16 + +/* + * One item is put onto the stack to support get_stack_base(). + */ +#define SP_DELTA (0+STACK_ITEM_SIZE) + +/* + * Only save registers that must be preserved across + * function calls. + */ +struct context { + + __address bsp; + __address sp; + __address pc; + ipl_t ipl; +} __attribute__ ((packed)); + +#endif Index: arch/sparc64/include/cpu.h =================================================================== --- arch/sparc64/include/cpu.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/cpu.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_CPU_H__ +#define __sparc64_CPU_H__ + +#include + +struct cpu_arch { +}; + +#endif Index: arch/sparc64/include/faddr.h =================================================================== --- arch/sparc64/include/faddr.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/faddr.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_FADDR_H__ +#define __sparc64_FADDR_H__ + +#include + +#define FADDR(fptr) ((__address) (fptr)) + +#endif Index: arch/sparc64/include/fmath.h =================================================================== --- arch/sparc64/include/fmath.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/fmath.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2005 Josef Cejka + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_FADDR_H__ +#define __sparc64_FADDR_H__ + +#include + +#define FMATH_EXPONENT_BIAS 1023 + +typedef unsigned char fmath_ld_descr_t[8]; + +typedef union { double bf; unsigned char ldd[8]; } fmath_ld_union_t; + +/**returns exponent in binary encoding*/ +signed short fmath_get_binary_exponent(double num); + +/**returns exponent in decimal encoding*/ +double fmath_get_decimal_exponent(double num); + +/**returns mantisa in binary encoding */ +__u64 fmath_get_binary_mantisa(double num) ; + +/** Function for extract integer part from double +* @param num input value +* @param intp integer part of num +* @return non-integer part +*/ +double fmath_fint(double num, double *intp); + +/** count base^exponent from positive exponent +* @param base +* @param exponent - Must be > 0.0 +* @return base^exponent or 0.0 (if exponent <=0.0) +*/ +double fmath_dpow(double base, double exponent) ; + +/** return 1, if num is NaN */ +int fmath_is_nan(double num); + +/** return 1, if fmath is a infinity */ +int fmath_is_infinity(double num); + +#endif Index: arch/sparc64/include/fpu_context.h =================================================================== --- arch/sparc64/include/fpu_context.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/fpu_context.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_FPU_CONTEXT_H__ +#define __sparc64_FPU_CONTEXT_H__ + +#include + +struct fpu_context { +}; + +#endif Index: arch/sparc64/include/interrupt.h =================================================================== --- arch/sparc64/include/interrupt.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/interrupt.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_INTERRUPT_H__ +#define __sparc64_INTERRUPT_H__ + +#endif Index: arch/sparc64/include/memstr.h =================================================================== --- arch/sparc64/include/memstr.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/memstr.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2005 Sergey Bondari + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_MEMSTR_H__ +#define __sparc64_MEMSTR_H__ + +#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)); + +extern void memsetw(__address dst, size_t cnt, __u16 x); +extern void memsetb(__address dst, size_t cnt, __u8 x); + +extern int memcmp(__address src, __address dst, int cnt); + +#endif Index: arch/sparc64/include/mm/asid.h =================================================================== --- arch/sparc64/include/mm/asid.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/mm/asid.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_ASID_H__ +#define __sparc64_ASID_H__ + +typedef int asid_t; + +#define asid_get() 0 + +#endif Index: arch/sparc64/include/mm/frame.h =================================================================== --- arch/sparc64/include/mm/frame.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/mm/frame.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_FRAME_H__ +#define __sparc64_FRAME_H__ + +#define FRAME_SIZE 8192 + +extern void frame_arch_init(void); + +#endif Index: arch/sparc64/include/mm/memory_init.h =================================================================== --- arch/sparc64/include/mm/memory_init.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/mm/memory_init.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_MEMORY_INIT_H__ +#define __sparc64_MEMORY_INIT_H__ + +#include + +#define get_memory_size() CONFIG_MEMORY_SIZE + +#endif Index: arch/sparc64/include/mm/page.h =================================================================== --- arch/sparc64/include/mm/page.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/mm/page.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_PAGE_H__ +#define __sparc64_PAGE_H__ + +#include +#include +#include + +#define PAGE_SIZE FRAME_SIZE + +#define KA2PA(x) (((__address) (x)) - 0x80000000) +#define PA2KA(x) (((__address) (x)) + 0x80000000) + +#define PTL0_INDEX_ARCH(vaddr) 0 +#define PTL1_INDEX_ARCH(vaddr) 0 +#define PTL2_INDEX_ARCH(vaddr) 0 +#define PTL3_INDEX_ARCH(vaddr) 0 + +#define GET_PTL0_ADDRESS_ARCH() 0 +#define SET_PTL0_ADDRESS_ARCH(ptl0) + +#define GET_PTL1_ADDRESS_ARCH(ptl0, i) ((pte_t *) 0) +#define GET_PTL2_ADDRESS_ARCH(ptl1, i) ((pte_t *) 0) +#define GET_PTL3_ADDRESS_ARCH(ptl2, i) ((pte_t *) 0) +#define GET_FRAME_ADDRESS_ARCH(ptl3, i) ((pte_t *) 0) + +#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) +#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) +#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) +#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) + +#define GET_PTL1_FLAGS_ARCH(ptl0, i) 0 +#define GET_PTL2_FLAGS_ARCH(ptl1, i) 0 +#define GET_PTL3_FLAGS_ARCH(ptl2, i) 0 +#define GET_FRAME_FLAGS_ARCH(ptl3, i) 0 + +#define SET_PTL1_FLAGS_ARCH(ptl0, i, x) +#define SET_PTL2_FLAGS_ARCH(ptl1, i, x) +#define SET_PTL3_FLAGS_ARCH(ptl2, i, x) +#define SET_FRAME_FLAGS_ARCH(ptl3, i, x) + +extern void page_arch_init(void); + +#endif Index: arch/sparc64/include/mm/tlb.h =================================================================== --- arch/sparc64/include/mm/tlb.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/mm/tlb.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_TLB_H__ +#define __sparc64_TLB_H__ + +#define tlb_init_arch() + +#endif Index: arch/sparc64/include/mm/vm.h =================================================================== --- arch/sparc64/include/mm/vm.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/mm/vm.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_VM_H__ +#define __sparc64_VM_H__ + +#include + +#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0x8000000000000000 +#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffffffffffff +#define USER_ADDRESS_SPACE_START_ARCH (__address) 0x0000000000000000 +#define USER_ADDRESS_SPACE_END_ARCH (__address) 0x7fffffffffffffff + +#define UTEXT_ADDRESS_ARCH 0x0000000000001000 +#define USTACK_ADDRESS_ARCH (0x7fffffffffffffff-(PAGE_SIZE-1)) +#define UDATA_ADDRESS_ARCH 0x0000000001001000 + +#define vm_install_arch(vm) + +#endif Index: arch/sparc64/include/thread.h =================================================================== --- arch/sparc64/include/thread.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/thread.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_THREAD_H__ +#define __sparc64_THREAD_H__ + +#define ARCH_THREAD_DATA + +#endif Index: arch/sparc64/include/types.h =================================================================== --- arch/sparc64/include/types.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/include/types.h (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __sparc64_TYPES_H__ +#define __sparc64_TYPES_H__ + +#define NULL 0 + +typedef signed char __s8; + +typedef unsigned char __u8; +typedef unsigned short __u16; +typedef unsigned long __u32; +typedef long long __u64; + +typedef __u64 __address; + +typedef __u64 ipl_t; + +typedef __u64 __native; + +typedef __u64 pte_t; + +#endif Index: arch/sparc64/src/dummy.s =================================================================== --- arch/sparc64/src/dummy.s (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/src/dummy.s (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,97 @@ +# +# 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. +# + +.text + +.global arch_late_init +.global arch_post_mm_init +.global arch_pre_mm_init +.global asm_delay_loop +.global before_thread_runs_arch +.global calibrate_delay_loop +.global context_restore_arch +.global context_save_arch +.global cpu_arch_init +.global cpu_halt +.global cpu_identify +.global cpu_print_report +.global cpu_sleep +.global fmath_dpow +.global fmath_fint +.global fmath_get_decimal_exponent +.global fmath_is_infinity +.global fmath_is_nan +.global fpu_context_restore +.global fpu_context_save +.global fpu_enable +.global fpu_init +.global frame_arch_init +.global memcpy +.global memsetb +.global page_arch_init +.global panic_printf +.global putchar +.global userspace + +.global dummy + +arch_late_init: +arch_post_mm_init: +arch_pre_mm_init: +asm_delay_loop: +before_thread_runs_arch: +calibrate_delay_loop: +context_restore_arch: +context_save_arch: +cpu_arch_init: +cpu_halt: +cpu_identify: +cpu_print_report: +cpu_sleep: +fmath_dpow: +fmath_fint: +fmath_get_decimal_exponent: +fmath_is_infinity: +fmath_is_nan: +fpu_context_restore: +fpu_context_save: +fpu_enable: +fpu_init: +frame_arch_init: +memcpy: +memsetb: +page_arch_init: +panic_printf: +putchar: +userspace: + + +dummy: +0: + ba,pt %xcc, 0b + nop Index: arch/sparc64/src/start.S =================================================================== --- arch/sparc64/src/start.S (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) +++ arch/sparc64/src/start.S (revision 2a99fa8542b11dc1ddaa614e54b07e6b3a03a094) @@ -0,0 +1,35 @@ +# +# 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. +# + +.section K_TEXT_START, "ax" + +.global kernel_image_start +kernel_image_start: +0: + ba 0b + nop