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Ignore whitespace Rev 1125 → Rev 1129

/uspace/trunk/libc/arch/amd64/_link.ld.in
20,6 → 20,17
.data ALIGN(0x1000) : SUBALIGN(0x1000) {
*(.data);
} :data
.tdata : {
_tdata_start = .;
*(.tdata);
_tdata_end = .;
} :data
.tbss : {
_tbss_start = .;
*(.tbss);
_tbss_end = .;
} :data
.bss : {
*(COMMON);
*(.bss);
/uspace/trunk/libc/arch/amd64/include/thread.h
31,12 → 31,17
 
#include <libc.h>
 
static inline void __tls_set(void *tls)
typedef struct {
void *self;
void *pst_data;
} tcb_t;
 
static inline void __tcb_set(tcb_t *tcb)
{
__SYSCALL1(SYS_TLS_SET, (sysarg_t) tls);
__SYSCALL1(SYS_TLS_SET, (sysarg_t) tcb);
}
 
static inline void * __tls_get(void)
static inline tcb_t * __tcb_get(void)
{
void * retval;
 
/uspace/trunk/libc/arch/amd64/Makefile.inc
33,6 → 33,7
TOOLCHAIN_DIR = /usr/local/amd64/bin
 
ARCH_SOURCES += arch/$(ARCH)/src/syscall.S \
arch/$(ARCH)/src/psthread.S
arch/$(ARCH)/src/psthread.S \
arch/$(ARCH)/src/thread.c
 
LFLAGS += -N
/uspace/trunk/libc/arch/amd64/src/thread.c
0,0 → 1,53
/*
* 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.
*/
 
#include <thread.h>
#include <malloc.h>
 
/** Allocate TLS & TCB for initial module threads
*
* @param data Start of data section
* @return pointer to tcb_t 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;
}
 
void __free_tls_arch(tcb_t *tcb, size_t size)
{
void *start = ((void *)tcb) - size;
free(start);
}