| /trunk/uspace/lib/libc/arch/sparc64/_link.ld.in |
|---|
| 0,0 → 1,51 |
| STARTUP(../../lib/libc/arch/ARCH/src/entry.o) |
| ENTRY(__entry) |
| PHDRS { |
| text PT_LOAD FLAGS(5); |
| data PT_LOAD FLAGS(6); |
| } |
| SECTIONS { |
| . = 0x4000; |
| .init ALIGN(0x4000) : SUBALIGN(0x4000) { |
| *(.init); |
| } :text |
| .text : { |
| *(.text); |
| *(.rodata*); |
| } :text |
| .got ALIGN(0x4000) : SUBALIGN(0x4000) { |
| _gp = .; |
| *(.got*); |
| } :data |
| .data ALIGN(0x4000) : SUBALIGN(0x4000) { |
| *(.data); |
| *(.sdata); |
| } :data |
| .tdata : { |
| _tdata_start = .; |
| *(.tdata); |
| _tdata_end = .; |
| } :data |
| .tbss : { |
| _tbss_start = .; |
| *(.tbss); |
| _tbss_end = .; |
| } :data |
| .bss : { |
| *(.sbss); |
| *(COMMON); |
| *(.bss); |
| } :data |
| . = ALIGN(0x4000); |
| _heap = .; |
| /DISCARD/ : { |
| *(*); |
| } |
| } |
| /trunk/uspace/lib/libc/arch/sparc64/src/thread_entry.s |
|---|
| 0,0 → 1,43 |
| # |
| # 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. |
| # |
| .text |
| .globl __thread_entry |
| ## User-space thread entry point for all but the first threads. |
| # |
| # |
| __thread_entry: |
| sethi %hi(_gp), %l7 |
| call __thread_main ! %o0 contains address of uarg |
| or %l7, %lo(_gp), %l7 |
| ! not reached |
| .end __thread_entry |
| /trunk/uspace/lib/libc/arch/sparc64/src/entry.s |
|---|
| 0,0 → 1,57 |
| # |
| # 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. |
| # |
| .section .init, "ax" |
| .org 0 |
| .globl __entry |
| .globl __entry_driver |
| ## User-space task entry point |
| # |
| # |
| __entry: |
| sethi %hi(_gp), %l7 |
| call __main |
| or %l7, %lo(_gp), %l7 |
| call __io_init |
| nop |
| call main |
| nop |
| call __exit |
| nop |
| __entry_driver: |
| sethi %hi(_gp), %l7 |
| call __main |
| or %l7, %lo(_gp), %l7 |
| call main |
| nop |
| call __exit |
| nop |
| /trunk/uspace/lib/libc/arch/sparc64/src/thread.c |
|---|
| 0,0 → 1,81 |
| /* |
| * Copyright (c) 2006 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 libcsparc64 sparc64 |
| * @ingroup lc |
| * @{ |
| */ |
| /** @file |
| * |
| */ |
| #include <thread.h> |
| #include <malloc.h> |
| /* |
| * sparc64 uses thread-local storage data structures, variant II, as described |
| * in: |
| * Drepper U.: ELF Handling For Thread-Local Storage, 2005 |
| */ |
| /** Allocate TLS variant II data structures for a thread. |
| * |
| * Only static model is supported. |
| * |
| * @param data Pointer to pointer to thread local data. This is actually an |
| * output argument. |
| * @param size Size of thread local data. |
| * @return Pointer to TCB structure. |
| */ |
| tcb_t * __alloc_tls(void **data, size_t size) |
| { |
| tcb_t *tcb; |
| *data = malloc(sizeof(tcb_t) + size); |
| tcb = (tcb_t *) (*data + size); |
| tcb->self = tcb; |
| return tcb; |
| } |
| /** Free TLS variant II data structures of a thread. |
| * |
| * Only static model is supported. |
| * |
| * @param tcb Pointer to TCB structure. |
| * @param size Size of thread local data. |
| */ |
| void __free_tls_arch(tcb_t *tcb, size_t size) |
| { |
| void *start = ((void *) tcb) - size; |
| free(start); |
| } |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/src/psthread.S |
|---|
| 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. |
| # |
| #include <libarch/context_offset.h> |
| .text |
| .global context_save |
| .global context_restore |
| .macro CONTEXT_STORE r |
| stx %sp, [\r + OFFSET_SP] |
| stx %o7, [\r + OFFSET_PC] |
| stx %i0, [\r + OFFSET_I0] |
| stx %i1, [\r + OFFSET_I1] |
| stx %i2, [\r + OFFSET_I2] |
| stx %i3, [\r + OFFSET_I3] |
| stx %i4, [\r + OFFSET_I4] |
| stx %i5, [\r + OFFSET_I5] |
| stx %fp, [\r + OFFSET_FP] |
| stx %i7, [\r + OFFSET_I7] |
| stx %l0, [\r + OFFSET_L0] |
| stx %l1, [\r + OFFSET_L1] |
| stx %l2, [\r + OFFSET_L2] |
| stx %l3, [\r + OFFSET_L3] |
| stx %l4, [\r + OFFSET_L4] |
| stx %l5, [\r + OFFSET_L5] |
| stx %l6, [\r + OFFSET_L6] |
| stx %l7, [\r + OFFSET_L7] |
| stx %g7, [\r + OFFSET_TP] |
| .endm |
| .macro CONTEXT_LOAD r |
| ldx [\r + OFFSET_SP], %sp |
| ldx [\r + OFFSET_PC], %o7 |
| ldx [\r + OFFSET_I0], %i0 |
| ldx [\r + OFFSET_I1], %i1 |
| ldx [\r + OFFSET_I2], %i2 |
| ldx [\r + OFFSET_I3], %i3 |
| ldx [\r + OFFSET_I4], %i4 |
| ldx [\r + OFFSET_I5], %i5 |
| ldx [\r + OFFSET_FP], %fp |
| ldx [\r + OFFSET_I7], %i7 |
| ldx [\r + OFFSET_L0], %l0 |
| ldx [\r + OFFSET_L1], %l1 |
| ldx [\r + OFFSET_L2], %l2 |
| ldx [\r + OFFSET_L3], %l3 |
| ldx [\r + OFFSET_L4], %l4 |
| ldx [\r + OFFSET_L5], %l5 |
| ldx [\r + OFFSET_L6], %l6 |
| ldx [\r + OFFSET_L7], %l7 |
| ldx [\r + OFFSET_TP], %g7 |
| .endm |
| context_save: |
| CONTEXT_STORE %o0 |
| retl |
| mov 1, %o0 ! context_save_arch returns 1 |
| context_restore: |
| # |
| # Flush all active windows. |
| # This is essential, because CONTEXT_LOAD overwrites |
| # %sp of CWP - 1 with the value written to %fp of CWP. |
| # Flushing all active windows mitigates this problem |
| # as CWP - 1 becomes the overlap window. |
| # |
| flushw |
| CONTEXT_LOAD %o0 |
| retl |
| xor %o0, %o0, %o0 ! context_restore_arch returns 0 |
| /trunk/uspace/lib/libc/arch/sparc64/include/atomic.h |
|---|
| 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. |
| */ |
| /** @addtogroup libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_ATOMIC_H_ |
| #define LIBC_sparc64_ATOMIC_H_ |
| #include <types.h> |
| /** Atomic add operation. |
| * |
| * Use atomic compare and swap operation to atomically add signed value. |
| * |
| * @param val Atomic variable. |
| * @param i Signed value to be added. |
| * |
| * @return Value of the atomic variable as it existed before addition. |
| */ |
| static inline long atomic_add(atomic_t *val, int i) |
| { |
| uint64_t a, b; |
| do { |
| volatile uintptr_t x = (uint64_t) &val->count; |
| a = *((uint64_t *) x); |
| b = a + i; |
| asm volatile ("casx %0, %2, %1\n" : "+m" (*((uint64_t *)x)), "+r" (b) : "r" (a)); |
| } while (a != b); |
| return a; |
| } |
| static inline long atomic_preinc(atomic_t *val) |
| { |
| return atomic_add(val, 1) + 1; |
| } |
| static inline long atomic_postinc(atomic_t *val) |
| { |
| return atomic_add(val, 1); |
| } |
| static inline long atomic_predec(atomic_t *val) |
| { |
| return atomic_add(val, -1) - 1; |
| } |
| static inline long atomic_postdec(atomic_t *val) |
| { |
| return atomic_add(val, -1); |
| } |
| static inline void atomic_inc(atomic_t *val) |
| { |
| (void) atomic_add(val, 1); |
| } |
| static inline void atomic_dec(atomic_t *val) |
| { |
| (void) atomic_add(val, -1); |
| } |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/config.h |
|---|
| 0,0 → 1,45 |
| /* |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_CONFIG_H_ |
| #define LIBC_sparc64_CONFIG_H_ |
| #define PAGE_WIDTH 14 |
| #define PAGE_SIZE (1 << PAGE_WIDTH) |
| #define PAGE_COLOR_BITS 0 /**< Only one page color. */ |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/stack.h |
|---|
| 0,0 → 1,56 |
| /* |
| * Copyright (c) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_STACK_H_ |
| #define LIBC_sparc64_STACK_H_ |
| #define STACK_ITEM_SIZE 8 |
| /** According to SPARC Compliance Definition, every stack frame is 16-byte aligned. */ |
| #define STACK_ALIGNMENT 16 |
| /** |
| * 16-extended-word save area for %i[0-7] and %l[0-7] registers. |
| */ |
| #define STACK_WINDOW_SAVE_AREA_SIZE (16 * STACK_ITEM_SIZE) |
| /** |
| * By convention, the actual top of the stack is %sp + STACK_BIAS. |
| */ |
| #define STACK_BIAS 2047 |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/syscall.h |
|---|
| 0,0 → 1,62 |
| /* |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_SYSCALL_H_ |
| #define LIBC_sparc64_SYSCALL_H_ |
| #include <types.h> |
| #include <kernel/syscall/syscall.h> |
| static inline sysarg_t |
| __syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3, const sysarg_t p4, const syscall_t id) |
| { |
| register uint64_t a1 asm("o0") = p1; |
| register uint64_t a2 asm("o1") = p2; |
| register uint64_t a3 asm("o2") = p3; |
| register uint64_t a4 asm("o3") = p4; |
| asm volatile ( |
| "ta %5\n" |
| : "=r" (a1) |
| : "r" (a1), "r" (a2), "r" (a3), "r" (a4), "i" (id) |
| : "memory" |
| ); |
| return a1; |
| } |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/thread.h |
|---|
| 0,0 → 1,63 |
| /* |
| * Copyright (c) 2006 Ondrej Palkovsky |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** |
| * @file |
| * @brief sparc64 TLS functions. |
| */ |
| #ifndef LIBC_sparc64_THREAD_H_ |
| #define LIBC_sparc64_THREAD_H_ |
| typedef struct { |
| void *self; |
| void *pst_data; |
| } tcb_t; |
| static inline void __tcb_set(tcb_t *tcb) |
| { |
| asm volatile ("mov %0, %%g7\n" : : "r" (tcb) : "g7"); |
| } |
| static inline tcb_t * __tcb_get(void) |
| { |
| void *retval; |
| asm volatile ("mov %%g7, %0\n" : "=r" (retval)); |
| return retval; |
| } |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/psthread.h |
|---|
| 0,0 → 1,84 |
| /* |
| * Copyright (c) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_PSTHREAD_H_ |
| #define LIBC_sparc64_PSTHREAD_H_ |
| #include <libarch/stack.h> |
| #include <types.h> |
| #include <align.h> |
| #define SP_DELTA STACK_WINDOW_SAVE_AREA_SIZE |
| #ifdef context_set |
| #undef context_set |
| #endif |
| #define context_set(c, _pc, stack, size, ptls) \ |
| (c)->pc = ((uintptr_t) _pc) - 8; \ |
| (c)->sp = ((uintptr_t) stack) + ALIGN_UP((size), \ |
| STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA); \ |
| (c)->fp = -STACK_BIAS; \ |
| (c)->tp = ptls |
| /* |
| * Save only registers that must be preserved across |
| * function calls. |
| */ |
| typedef struct { |
| uintptr_t sp; /* %o6 */ |
| uintptr_t pc; /* %o7 */ |
| uint64_t i0; |
| uint64_t i1; |
| uint64_t i2; |
| uint64_t i3; |
| uint64_t i4; |
| uint64_t i5; |
| uintptr_t fp; /* %i6 */ |
| uintptr_t i7; |
| uint64_t l0; |
| uint64_t l1; |
| uint64_t l2; |
| uint64_t l3; |
| uint64_t l4; |
| uint64_t l5; |
| uint64_t l6; |
| uint64_t l7; |
| uint64_t tp; /* %g7 */ |
| } context_t; |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/endian.h |
|---|
| 0,0 → 1,47 |
| /* |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_ENDIAN_H_ |
| #define LIBC_sparc64_ENDIAN_H_ |
| #ifndef LIBC_ENDIAN_H_ |
| # error "Never use <libarch/endian.h> directly - use <endian.h> instead." |
| #endif |
| #define __BYTE_ORDER __BIG_ENDIAN |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/stackarg.h |
|---|
| 0,0 → 1,41 |
| /* |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_STACKARG_H_ |
| #define LIBC_sparc64_STACKARG_H_ |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/faddr.h |
|---|
| 0,0 → 1,45 |
| /* |
| * Copyright (c) 2005 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_FADDR_H_ |
| #define LIBC_sparc64_FADDR_H_ |
| #include <libarch/types.h> |
| #define FADDR(fptr) ((uintptr_t) (fptr)) |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/limits.h |
|---|
| 0,0 → 1,46 |
| /* |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_LIMITS_H_ |
| #define LIBC_sparc64_LIMITS_H_ |
| #define LONG_MIN MIN_INT64 |
| #define LONG_MAX MAX_INT64 |
| #define ULONG_MIN MIN_UINT64 |
| #define ULONG_MAX MAX_UINT64 |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/types.h |
|---|
| 0,0 → 1,58 |
| /* |
| * 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 libcsparc64 |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef LIBC_sparc64_TYPES_H_ |
| #define LIBC_sparc64_TYPES_H_ |
| typedef unsigned long sysarg_t; |
| typedef unsigned long size_t; |
| typedef signed long ssize_t; |
| typedef ssize_t off_t; |
| typedef signed char int8_t; |
| typedef short int int16_t; |
| typedef int int32_t; |
| typedef long int int64_t; |
| typedef unsigned char uint8_t; |
| typedef unsigned short int uint16_t; |
| typedef unsigned int uint32_t; |
| typedef unsigned long int uint64_t; |
| typedef uint64_t uintptr_t; |
| #endif |
| /** @} |
| */ |
| /trunk/uspace/lib/libc/arch/sparc64/include/context_offset.h |
|---|
| 0,0 → 1,21 |
| /* This file is automatically generated by gencontext.c. */ |
| /* struct context */ |
| #define OFFSET_SP 0x0 |
| #define OFFSET_PC 0x8 |
| #define OFFSET_I0 0x10 |
| #define OFFSET_I1 0x18 |
| #define OFFSET_I2 0x20 |
| #define OFFSET_I3 0x28 |
| #define OFFSET_I4 0x30 |
| #define OFFSET_I5 0x38 |
| #define OFFSET_FP 0x40 |
| #define OFFSET_I7 0x48 |
| #define OFFSET_L0 0x50 |
| #define OFFSET_L1 0x58 |
| #define OFFSET_L2 0x60 |
| #define OFFSET_L3 0x68 |
| #define OFFSET_L4 0x70 |
| #define OFFSET_L5 0x78 |
| #define OFFSET_L6 0x80 |
| #define OFFSET_L7 0x88 |
| #define OFFSET_TP 0x90 |
| /trunk/uspace/lib/libc/arch/sparc64/Makefile.inc |
|---|
| 0,0 → 1,42 |
| # |
| # 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. |
| # |
| ## Toolchain configuration |
| # |
| TARGET = sparc64-linux-gnu |
| TOOLCHAIN_DIR = /usr/local/sparc64/bin |
| ARCH_SOURCES += arch/$(ARCH)/src/psthread.S \ |
| arch/$(ARCH)/src/thread.c |
| CFLAGS += -mcpu=ultrasparc -m64 |
| LFLAGS += -no-check-sections -N |
| BFD_NAME = elf64-sparc |
| BFD_ARCH = sparc |