/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 |