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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * linux/arch/alpha/kernel/ksyms.c
3 *
4 * Export the alpha-specific functions that are needed for loadable
5 * modules.
6 */
7
Linus Torvalds1da177e2005-04-16 15:20:36 -07008#include <linux/module.h>
9#include <linux/string.h>
10#include <linux/user.h>
11#include <linux/elfcore.h>
12#include <linux/socket.h>
13#include <linux/syscalls.h>
14#include <linux/in.h>
15#include <linux/in6.h>
16#include <linux/pci.h>
Jon Smirl894673e2006-07-10 04:44:13 -070017#include <linux/screen_info.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070018#include <linux/tty.h>
19#include <linux/mm.h>
20#include <linux/delay.h>
21#include <linux/dma-mapping.h>
22
23#include <asm/io.h>
24#include <asm/console.h>
25#include <asm/hwrpb.h>
26#include <asm/uaccess.h>
27#include <asm/processor.h>
28#include <asm/checksum.h>
29#include <linux/interrupt.h>
30#include <asm/fpu.h>
31#include <asm/irq.h>
32#include <asm/machvec.h>
33#include <asm/pgalloc.h>
34#include <asm/semaphore.h>
35#include <asm/tlbflush.h>
36#include <asm/cacheflush.h>
37#include <asm/vga.h>
38
39#define __KERNEL_SYSCALLS__
40#include <asm/unistd.h>
41
42extern struct hwrpb_struct *hwrpb;
Linus Torvalds1da177e2005-04-16 15:20:36 -070043extern spinlock_t rtc_lock;
44
45/* these are C runtime functions with special calling conventions: */
46extern void __divl (void);
47extern void __reml (void);
48extern void __divq (void);
49extern void __remq (void);
50extern void __divlu (void);
51extern void __remlu (void);
52extern void __divqu (void);
53extern void __remqu (void);
54
55EXPORT_SYMBOL(alpha_mv);
Linus Torvalds1da177e2005-04-16 15:20:36 -070056EXPORT_SYMBOL(screen_info);
57EXPORT_SYMBOL(perf_irq);
58EXPORT_SYMBOL(callback_getenv);
59EXPORT_SYMBOL(callback_setenv);
60EXPORT_SYMBOL(callback_save_env);
61#ifdef CONFIG_ALPHA_GENERIC
62EXPORT_SYMBOL(alpha_using_srm);
63#endif /* CONFIG_ALPHA_GENERIC */
64
65/* platform dependent support */
66EXPORT_SYMBOL(strcat);
Linus Torvalds1da177e2005-04-16 15:20:36 -070067EXPORT_SYMBOL(strcpy);
68EXPORT_SYMBOL(strlen);
Linus Torvalds1da177e2005-04-16 15:20:36 -070069EXPORT_SYMBOL(strncpy);
Linus Torvalds1da177e2005-04-16 15:20:36 -070070EXPORT_SYMBOL(strncat);
Linus Torvalds1da177e2005-04-16 15:20:36 -070071EXPORT_SYMBOL(strchr);
72EXPORT_SYMBOL(strrchr);
Linus Torvalds1da177e2005-04-16 15:20:36 -070073EXPORT_SYMBOL(memmove);
Linus Torvalds1da177e2005-04-16 15:20:36 -070074EXPORT_SYMBOL(__memcpy);
75EXPORT_SYMBOL(__memset);
76EXPORT_SYMBOL(__memsetw);
77EXPORT_SYMBOL(__constant_c_memset);
78EXPORT_SYMBOL(copy_page);
79EXPORT_SYMBOL(clear_page);
80
81EXPORT_SYMBOL(__direct_map_base);
82EXPORT_SYMBOL(__direct_map_size);
83
84#ifdef CONFIG_PCI
85EXPORT_SYMBOL(pci_alloc_consistent);
86EXPORT_SYMBOL(pci_free_consistent);
87EXPORT_SYMBOL(pci_map_single);
88EXPORT_SYMBOL(pci_map_page);
89EXPORT_SYMBOL(pci_unmap_single);
90EXPORT_SYMBOL(pci_unmap_page);
91EXPORT_SYMBOL(pci_map_sg);
92EXPORT_SYMBOL(pci_unmap_sg);
93EXPORT_SYMBOL(pci_dma_supported);
94EXPORT_SYMBOL(pci_dac_dma_supported);
95EXPORT_SYMBOL(pci_dac_page_to_dma);
96EXPORT_SYMBOL(pci_dac_dma_to_page);
97EXPORT_SYMBOL(pci_dac_dma_to_offset);
98EXPORT_SYMBOL(alpha_gendev_to_pci);
99#endif
100EXPORT_SYMBOL(dma_set_mask);
101
102EXPORT_SYMBOL(dump_thread);
103EXPORT_SYMBOL(dump_elf_thread);
104EXPORT_SYMBOL(dump_elf_task);
105EXPORT_SYMBOL(dump_elf_task_fp);
106EXPORT_SYMBOL(hwrpb);
107EXPORT_SYMBOL(start_thread);
108EXPORT_SYMBOL(alpha_read_fp_reg);
109EXPORT_SYMBOL(alpha_read_fp_reg_s);
110EXPORT_SYMBOL(alpha_write_fp_reg);
111EXPORT_SYMBOL(alpha_write_fp_reg_s);
112
113/* In-kernel system calls. */
114EXPORT_SYMBOL(kernel_thread);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115EXPORT_SYMBOL(sys_dup);
116EXPORT_SYMBOL(sys_exit);
117EXPORT_SYMBOL(sys_write);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118EXPORT_SYMBOL(sys_lseek);
119EXPORT_SYMBOL(execve);
120EXPORT_SYMBOL(sys_setsid);
121EXPORT_SYMBOL(sys_wait4);
122
123/* Networking helper routines. */
124EXPORT_SYMBOL(csum_tcpudp_magic);
125EXPORT_SYMBOL(ip_compute_csum);
126EXPORT_SYMBOL(ip_fast_csum);
127EXPORT_SYMBOL(csum_partial_copy_nocheck);
128EXPORT_SYMBOL(csum_partial_copy_from_user);
129EXPORT_SYMBOL(csum_ipv6_magic);
130
131#ifdef CONFIG_MATHEMU_MODULE
132extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
133extern long (*alpha_fp_emul) (unsigned long pc);
134EXPORT_SYMBOL(alpha_fp_emul_imprecise);
135EXPORT_SYMBOL(alpha_fp_emul);
136#endif
137
138#ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
139EXPORT_SYMBOL(__min_ipl);
140#endif
141
142/*
143 * The following are specially called from the uaccess assembly stubs.
144 */
145EXPORT_SYMBOL(__copy_user);
146EXPORT_SYMBOL(__do_clear_user);
147EXPORT_SYMBOL(__strncpy_from_user);
148EXPORT_SYMBOL(__strnlen_user);
149
150/* Semaphore helper functions. */
151EXPORT_SYMBOL(__down_failed);
152EXPORT_SYMBOL(__down_failed_interruptible);
153EXPORT_SYMBOL(__up_wakeup);
154EXPORT_SYMBOL(down);
155EXPORT_SYMBOL(down_interruptible);
156EXPORT_SYMBOL(down_trylock);
157EXPORT_SYMBOL(up);
158
159/*
160 * SMP-specific symbols.
161 */
162
163#ifdef CONFIG_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164EXPORT_SYMBOL(flush_tlb_mm);
165EXPORT_SYMBOL(flush_tlb_range);
166EXPORT_SYMBOL(flush_tlb_page);
167EXPORT_SYMBOL(smp_imb);
168EXPORT_SYMBOL(cpu_data);
169EXPORT_SYMBOL(smp_num_cpus);
170EXPORT_SYMBOL(smp_call_function);
171EXPORT_SYMBOL(smp_call_function_on_cpu);
172EXPORT_SYMBOL(_atomic_dec_and_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173#endif /* CONFIG_SMP */
174
175/*
176 * NUMA specific symbols
177 */
178#ifdef CONFIG_DISCONTIGMEM
179EXPORT_SYMBOL(node_data);
180#endif /* CONFIG_DISCONTIGMEM */
181
182EXPORT_SYMBOL(rtc_lock);
183
184/*
185 * The following are special because they're not called
186 * explicitly (the C compiler or assembler generates them in
187 * response to division operations). Fortunately, their
188 * interface isn't gonna change any time soon now, so it's OK
189 * to leave it out of version control.
190 */
191# undef memcpy
192# undef memset
193EXPORT_SYMBOL(__divl);
194EXPORT_SYMBOL(__divlu);
195EXPORT_SYMBOL(__divq);
196EXPORT_SYMBOL(__divqu);
197EXPORT_SYMBOL(__reml);
198EXPORT_SYMBOL(__remlu);
199EXPORT_SYMBOL(__remq);
200EXPORT_SYMBOL(__remqu);
201EXPORT_SYMBOL(memcpy);
202EXPORT_SYMBOL(memset);
203EXPORT_SYMBOL(memchr);
204
Linus Torvalds1da177e2005-04-16 15:20:36 -0700205#ifdef CONFIG_ALPHA_IRONGATE
206EXPORT_SYMBOL(irongate_ioremap);
207EXPORT_SYMBOL(irongate_iounmap);
208#endif