074a16b53e
Renamed i386_set_kstack() to i386_set_tss_and_kstack(), because that's what it does. Added a new function arch_thread_init_tls() which must be called after having allocated the TLS area. Renamed arch_thread_initialize_kthread_stack() to arch_thread_init_kthread_stack() to be more consistent. Changed the parameters for arch_thread_enter_uspace() - it now gets a pointer to the thread structure and takes the user stack pointer from there (which might also be architectural different). git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2379 a95241bf-73f2-0310-859d-f6bbb57e9c96
29 lines
625 B
C
29 lines
625 B
C
/*
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** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
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** Distributed under the terms of the OpenBeOS License.
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*/
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#ifndef _KERNEL_TLS_H
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#define _KERNEL_TLS_H
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#include <support/TLS.h>
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#define TLS_SIZE (TLS_MAX_KEYS * sizeof(void *))
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enum {
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TLS_BASE_ADDRESS_SLOT = 0,
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// contains the address of the local storage space
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TLS_THREAD_ID_SLOT,
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TLS_ERRNO_SLOT,
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// Note: these entries can safely be changed between
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// releases; 3rd party code always calls tls_allocate()
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// to get a free slot
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TLS_FIRST_FREE_SLOT
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// the first free slot for user allocations
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};
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#endif /* _KERNEL_TLS_H */
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