[mirror_ubuntu-bionic-kernel.git] / arch / sparc / kernel / sys32.S

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * sys32.S: I-cache tricks for 32-bit compatibility layer simple
 *          conversions.
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
 * Copyright (C) 1998 Jakub Jelinek   (jj@ultra.linux.cz)
 */

#include <asm/errno.h>

/* NOTE: call as jump breaks return stack, we have to avoid that */

	.text

#define SIGN1(STUB,SYSCALL,REG1) \
	.align	32; \
	.globl	STUB; \
STUB:	sethi	%hi(SYSCALL), %g1; \
	jmpl	%g1 + %lo(SYSCALL), %g0; \
	sra	REG1, 0, REG1

#define SIGN2(STUB,SYSCALL,REG1,REG2) \
	.align	32; \
	.globl	STUB; \
STUB:	sethi	%hi(SYSCALL), %g1; \
	sra	REG1, 0, REG1; \
	jmpl	%g1 + %lo(SYSCALL), %g0; \
	sra	REG2, 0, REG2

#define SIGN3(STUB,SYSCALL,REG1,REG2,REG3) \
	.align	32; \
	.globl	STUB; \
STUB:	sra	REG1, 0, REG1; \
	sethi	%hi(SYSCALL), %g1; \
	sra	REG2, 0, REG2; \
	jmpl	%g1 + %lo(SYSCALL), %g0; \
	sra	REG3, 0, REG3

SIGN1(sys32_readahead, compat_sys_readahead, %o0)
SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4)
SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5)
SIGN1(sys32_clock_nanosleep, compat_sys_clock_nanosleep, %o1)
SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1)
SIGN1(sys32_io_submit, compat_sys_io_submit, %o1)
SIGN1(sys32_mq_open, compat_sys_mq_open, %o1)
SIGN1(sys32_select, compat_sys_select, %o0)
SIGN1(sys32_futex, compat_sys_futex, %o1)
SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0)
SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0)
SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0)
SIGN2(sys32_renameat2, sys_renameat2, %o0, %o2)

	.globl		sys32_mmap2
sys32_mmap2:
	sethi		%hi(sys_mmap), %g1
	jmpl		%g1 + %lo(sys_mmap), %g0
	 sllx		%o5, 12, %o5

	.align		32
	.globl		sys32_socketcall
sys32_socketcall:	/* %o0=call, %o1=args */
	cmp		%o0, 1
	bl,pn		%xcc, do_einval
	 cmp		%o0, 18
	bg,pn		%xcc, do_einval
	 sub		%o0, 1, %o0
	sllx		%o0, 5, %o0
	sethi		%hi(__socketcall_table_begin), %g2
	or		%g2, %lo(__socketcall_table_begin), %g2
	jmpl		%g2 + %o0, %g0
	 nop
do_einval:
	retl
	 mov		-EINVAL, %o0

	.align		32
__socketcall_table_begin:

	/* Each entry is exactly 32 bytes. */
do_sys_socket: /* sys_socket(int, int, int) */
1:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_socket), %g1
2:	ldswa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(sys_socket), %g0
3:	 ldswa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */
4:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_bind), %g1
5:	ldswa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(sys_bind), %g0
6:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */
7:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_connect), %g1
8:	ldswa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(sys_connect), %g0
9:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_listen: /* sys_listen(int, int) */
10:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_listen), %g1
	jmpl		%g1 + %lo(sys_listen), %g0
11:	 ldswa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
	nop
do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */
12:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_accept), %g1
13:	lduwa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(sys_accept), %g0
14:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */
15:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_getsockname), %g1
16:	lduwa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(sys_getsockname), %g0
17:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */
18:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_getpeername), %g1
19:	lduwa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(sys_getpeername), %g0
20:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */
21:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_socketpair), %g1
22:	ldswa		[%o1 + 0x8] %asi, %o2
23:	lduwa		[%o1 + 0xc] %asi, %o3
	jmpl		%g1 + %lo(sys_socketpair), %g0
24:	 ldswa		[%o1 + 0x4] %asi, %o1
	nop
	nop
do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */
25:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_send), %g1
26:	lduwa		[%o1 + 0x8] %asi, %o2
27:	lduwa		[%o1 + 0xc] %asi, %o3
	jmpl		%g1 + %lo(sys_send), %g0
28:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */
29:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_recv), %g1
30:	lduwa		[%o1 + 0x8] %asi, %o2
31:	lduwa		[%o1 + 0xc] %asi, %o3
	jmpl		%g1 + %lo(sys_recv), %g0
32:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */
33:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_sendto), %g1
34:	lduwa		[%o1 + 0x8] %asi, %o2
35:	lduwa		[%o1 + 0xc] %asi, %o3
36:	lduwa		[%o1 + 0x10] %asi, %o4
37:	ldswa		[%o1 + 0x14] %asi, %o5
	jmpl		%g1 + %lo(sys_sendto), %g0
38:	 lduwa		[%o1 + 0x4] %asi, %o1
do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */
39:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_recvfrom), %g1
40:	lduwa		[%o1 + 0x8] %asi, %o2
41:	lduwa		[%o1 + 0xc] %asi, %o3
42:	lduwa		[%o1 + 0x10] %asi, %o4
43:	lduwa		[%o1 + 0x14] %asi, %o5
	jmpl		%g1 + %lo(sys_recvfrom), %g0
44:	 lduwa		[%o1 + 0x4] %asi, %o1
do_sys_shutdown: /* sys_shutdown(int, int) */
45:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_shutdown), %g1
	jmpl		%g1 + %lo(sys_shutdown), %g0
46:	 ldswa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
	nop
do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */
47:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(compat_sys_setsockopt), %g1
48:	ldswa		[%o1 + 0x8] %asi, %o2
49:	lduwa		[%o1 + 0xc] %asi, %o3
50:	ldswa		[%o1 + 0x10] %asi, %o4
	jmpl		%g1 + %lo(compat_sys_setsockopt), %g0
51:	 ldswa		[%o1 + 0x4] %asi, %o1
	nop
do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */
52:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(compat_sys_getsockopt), %g1
53:	ldswa		[%o1 + 0x8] %asi, %o2
54:	lduwa		[%o1 + 0xc] %asi, %o3
55:	lduwa		[%o1 + 0x10] %asi, %o4
	jmpl		%g1 + %lo(compat_sys_getsockopt), %g0
56:	 ldswa		[%o1 + 0x4] %asi, %o1
	nop
do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */
57:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(compat_sys_sendmsg), %g1
58:	lduwa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(compat_sys_sendmsg), %g0
59:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */
60:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(compat_sys_recvmsg), %g1
61:	lduwa		[%o1 + 0x8] %asi, %o2
	jmpl		%g1 + %lo(compat_sys_recvmsg), %g0
62:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop
	nop
do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */
63:	ldswa		[%o1 + 0x0] %asi, %o0
	sethi		%hi(sys_accept4), %g1
64:	lduwa		[%o1 + 0x8] %asi, %o2
65:	ldswa		[%o1 + 0xc] %asi, %o3
	jmpl		%g1 + %lo(sys_accept4), %g0
66:	 lduwa		[%o1 + 0x4] %asi, %o1
	nop
	nop

	.section	__ex_table,"a"
	.align		4
	.word		1b, __retl_efault, 2b, __retl_efault
	.word		3b, __retl_efault, 4b, __retl_efault
	.word		5b, __retl_efault, 6b, __retl_efault
	.word		7b, __retl_efault, 8b, __retl_efault
	.word		9b, __retl_efault, 10b, __retl_efault
	.word		11b, __retl_efault, 12b, __retl_efault
	.word		13b, __retl_efault, 14b, __retl_efault
	.word		15b, __retl_efault, 16b, __retl_efault
	.word		17b, __retl_efault, 18b, __retl_efault
	.word		19b, __retl_efault, 20b, __retl_efault
	.word		21b, __retl_efault, 22b, __retl_efault
	.word		23b, __retl_efault, 24b, __retl_efault
	.word		25b, __retl_efault, 26b, __retl_efault
	.word		27b, __retl_efault, 28b, __retl_efault
	.word		29b, __retl_efault, 30b, __retl_efault
	.word		31b, __retl_efault, 32b, __retl_efault
	.word		33b, __retl_efault, 34b, __retl_efault
	.word		35b, __retl_efault, 36b, __retl_efault
	.word		37b, __retl_efault, 38b, __retl_efault
	.word		39b, __retl_efault, 40b, __retl_efault
	.word		41b, __retl_efault, 42b, __retl_efault
	.word		43b, __retl_efault, 44b, __retl_efault
	.word		45b, __retl_efault, 46b, __retl_efault
	.word		47b, __retl_efault, 48b, __retl_efault
	.word		49b, __retl_efault, 50b, __retl_efault
	.word		51b, __retl_efault, 52b, __retl_efault
	.word		53b, __retl_efault, 54b, __retl_efault
	.word		55b, __retl_efault, 56b, __retl_efault
	.word		57b, __retl_efault, 58b, __retl_efault
	.word		59b, __retl_efault, 60b, __retl_efault
	.word		61b, __retl_efault, 62b, __retl_efault
	.word		63b, __retl_efault, 64b, __retl_efault
	.word		65b, __retl_efault, 66b, __retl_efault
	.previous
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
b00dc837	2	/*
1da177e4 LT	3	* sys32.S: I-cache tricks for 32-bit compatibility layer simple
	4	* conversions.
	5	*
	6	* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
	7	* Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
	8	*/
	9
1da177e4 LT	10	#include <asm/errno.h>
	11
	12	/* NOTE: call as jump breaks return stack, we have to avoid that */
	13
	14	.text
	15
	16	#define SIGN1(STUB,SYSCALL,REG1) \
	17	.align 32; \
	18	.globl STUB; \
	19	STUB: sethi %hi(SYSCALL), %g1; \
	20	jmpl %g1 + %lo(SYSCALL), %g0; \
	21	sra REG1, 0, REG1
	22
	23	#define SIGN2(STUB,SYSCALL,REG1,REG2) \
	24	.align 32; \
	25	.globl STUB; \
	26	STUB: sethi %hi(SYSCALL), %g1; \
	27	sra REG1, 0, REG1; \
	28	jmpl %g1 + %lo(SYSCALL), %g0; \
	29	sra REG2, 0, REG2
	30
	31	#define SIGN3(STUB,SYSCALL,REG1,REG2,REG3) \
	32	.align 32; \
	33	.globl STUB; \
	34	STUB: sra REG1, 0, REG1; \
	35	sethi %hi(SYSCALL), %g1; \
	36	sra REG2, 0, REG2; \
	37	jmpl %g1 + %lo(SYSCALL), %g0; \
	38	sra REG3, 0, REG3
	39
1da177e4 LT	40	SIGN1(sys32_readahead, compat_sys_readahead, %o0)
	41	SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4)
	42	SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5)
1da177e4 LT	43	SIGN1(sys32_clock_nanosleep, compat_sys_clock_nanosleep, %o1)
	44	SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1)
	45	SIGN1(sys32_io_submit, compat_sys_io_submit, %o1)
	46	SIGN1(sys32_mq_open, compat_sys_mq_open, %o1)
	47	SIGN1(sys32_select, compat_sys_select, %o0)
aa3449ee	48	SIGN1(sys32_futex, compat_sys_futex, %o1)
1dacc76d	49	SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0)
1da177e4 LT	50	SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0)
1da177e4 LT	51	SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0)
26053926	52	SIGN2(sys32_renameat2, sys_renameat2, %o0, %o2)
1da177e4 LT	53
	54	.globl sys32_mmap2
	55	sys32_mmap2:
	56	sethi %hi(sys_mmap), %g1
	57	jmpl %g1 + %lo(sys_mmap), %g0
	58	sllx %o5, 12, %o5
	59
	60	.align 32
	61	.globl sys32_socketcall
	62	sys32_socketcall: /* %o0=call, %o1=args */
	63	cmp %o0, 1
	64	bl,pn %xcc, do_einval
f8b2256e	65	cmp %o0, 18
1da177e4 LT	66	bg,pn %xcc, do_einval
	67	sub %o0, 1, %o0
	68	sllx %o0, 5, %o0
	69	sethi %hi(__socketcall_table_begin), %g2
	70	or %g2, %lo(__socketcall_table_begin), %g2
	71	jmpl %g2 + %o0, %g0
	72	nop
5fd29752 DM	73	do_einval:
	74	retl
	75	mov -EINVAL, %o0
1da177e4	76
1da177e4 LT	77	.align 32
1da177e4 LT	78	__socketcall_table_begin:
8cf14af0 DM	79
8cf14af0 DM	80	/* Each entry is exactly 32 bytes. */
1da177e4	81	do_sys_socket: /* sys_socket(int, int, int) */
8cf14af0	82	1: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	83	sethi %hi(sys_socket), %g1
8cf14af0	84	2: ldswa [%o1 + 0x8] %asi, %o2
1da177e4	85	jmpl %g1 + %lo(sys_socket), %g0
8cf14af0	86	3: ldswa [%o1 + 0x4] %asi, %o1
1da177e4 LT	87	nop
	88	nop
	89	nop
	90	do_sys_bind: /* sys_bind(int fd, struct sockaddr , int) /
8cf14af0	91	4: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	92	sethi %hi(sys_bind), %g1
8cf14af0	93	5: ldswa [%o1 + 0x8] %asi, %o2
1da177e4	94	jmpl %g1 + %lo(sys_bind), %g0
8cf14af0	95	6: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	96	nop
	97	nop
	98	nop
	99	do_sys_connect: /* sys_connect(int, struct sockaddr , int) /
8cf14af0	100	7: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	101	sethi %hi(sys_connect), %g1
8cf14af0	102	8: ldswa [%o1 + 0x8] %asi, %o2
1da177e4	103	jmpl %g1 + %lo(sys_connect), %g0
8cf14af0	104	9: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	105	nop
	106	nop
	107	nop
	108	do_sys_listen: /* sys_listen(int, int) */
8cf14af0	109	10: ldswa [%o1 + 0x0] %asi, %o0
1da177e4 LT	110	sethi %hi(sys_listen), %g1
1da177e4 LT	111	jmpl %g1 + %lo(sys_listen), %g0
8cf14af0	112	11: ldswa [%o1 + 0x4] %asi, %o1
1da177e4 LT	113	nop
	114	nop
	115	nop
	116	nop
	117	do_sys_accept: /* sys_accept(int, struct sockaddr , int ) */
8cf14af0	118	12: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	119	sethi %hi(sys_accept), %g1
8cf14af0	120	13: lduwa [%o1 + 0x8] %asi, %o2
1da177e4	121	jmpl %g1 + %lo(sys_accept), %g0
8cf14af0	122	14: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	123	nop
	124	nop
	125	nop
	126	do_sys_getsockname: /* sys_getsockname(int, struct sockaddr , int ) */
8cf14af0	127	15: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	128	sethi %hi(sys_getsockname), %g1
8cf14af0	129	16: lduwa [%o1 + 0x8] %asi, %o2
1da177e4	130	jmpl %g1 + %lo(sys_getsockname), %g0
8cf14af0	131	17: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	132	nop
	133	nop
	134	nop
	135	do_sys_getpeername: /* sys_getpeername(int, struct sockaddr , int ) */
8cf14af0	136	18: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	137	sethi %hi(sys_getpeername), %g1
8cf14af0	138	19: lduwa [%o1 + 0x8] %asi, %o2
1da177e4	139	jmpl %g1 + %lo(sys_getpeername), %g0
8cf14af0	140	20: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	141	nop
	142	nop
	143	nop
	144	do_sys_socketpair: /* sys_socketpair(int, int, int, int ) /
8cf14af0	145	21: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	146	sethi %hi(sys_socketpair), %g1
8cf14af0 DM	147	22: ldswa [%o1 + 0x8] %asi, %o2
8cf14af0 DM	148	23: lduwa [%o1 + 0xc] %asi, %o3
1da177e4	149	jmpl %g1 + %lo(sys_socketpair), %g0
8cf14af0	150	24: ldswa [%o1 + 0x4] %asi, %o1
1da177e4 LT	151	nop
	152	nop
	153	do_sys_send: /* sys_send(int, void , size_t, unsigned int) /
8cf14af0	154	25: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	155	sethi %hi(sys_send), %g1
8cf14af0 DM	156	26: lduwa [%o1 + 0x8] %asi, %o2
8cf14af0 DM	157	27: lduwa [%o1 + 0xc] %asi, %o3
1da177e4	158	jmpl %g1 + %lo(sys_send), %g0
8cf14af0	159	28: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	160	nop
	161	nop
	162	do_sys_recv: /* sys_recv(int, void , size_t, unsigned int) /
8cf14af0	163	29: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	164	sethi %hi(sys_recv), %g1
8cf14af0 DM	165	30: lduwa [%o1 + 0x8] %asi, %o2
8cf14af0 DM	166	31: lduwa [%o1 + 0xc] %asi, %o3
1da177e4	167	jmpl %g1 + %lo(sys_recv), %g0
8cf14af0	168	32: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	169	nop
	170	nop
	171	do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */
8cf14af0	172	33: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	173	sethi %hi(sys_sendto), %g1
8cf14af0 DM	174	34: lduwa [%o1 + 0x8] %asi, %o2
	175	35: lduwa [%o1 + 0xc] %asi, %o3
	176	36: lduwa [%o1 + 0x10] %asi, %o4
	177	37: ldswa [%o1 + 0x14] %asi, %o5
1da177e4	178	jmpl %g1 + %lo(sys_sendto), %g0
8cf14af0	179	38: lduwa [%o1 + 0x4] %asi, %o1
1da177e4	180	do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */
8cf14af0	181	39: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	182	sethi %hi(sys_recvfrom), %g1
8cf14af0 DM	183	40: lduwa [%o1 + 0x8] %asi, %o2
	184	41: lduwa [%o1 + 0xc] %asi, %o3
	185	42: lduwa [%o1 + 0x10] %asi, %o4
	186	43: lduwa [%o1 + 0x14] %asi, %o5
1da177e4	187	jmpl %g1 + %lo(sys_recvfrom), %g0
8cf14af0	188	44: lduwa [%o1 + 0x4] %asi, %o1
1da177e4	189	do_sys_shutdown: /* sys_shutdown(int, int) */
8cf14af0	190	45: ldswa [%o1 + 0x0] %asi, %o0
1da177e4 LT	191	sethi %hi(sys_shutdown), %g1
1da177e4 LT	192	jmpl %g1 + %lo(sys_shutdown), %g0
8cf14af0	193	46: ldswa [%o1 + 0x4] %asi, %o1
1da177e4 LT	194	nop
	195	nop
	196	nop
	197	nop
	198	do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char , int) /
8cf14af0	199	47: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	200	sethi %hi(compat_sys_setsockopt), %g1
8cf14af0 DM	201	48: ldswa [%o1 + 0x8] %asi, %o2
	202	49: lduwa [%o1 + 0xc] %asi, %o3
	203	50: ldswa [%o1 + 0x10] %asi, %o4
1da177e4	204	jmpl %g1 + %lo(compat_sys_setsockopt), %g0
8cf14af0	205	51: ldswa [%o1 + 0x4] %asi, %o1
1da177e4 LT	206	nop
1da177e4 LT	207	do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */
8cf14af0	208	52: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	209	sethi %hi(compat_sys_getsockopt), %g1
8cf14af0 DM	210	53: ldswa [%o1 + 0x8] %asi, %o2
	211	54: lduwa [%o1 + 0xc] %asi, %o3
	212	55: lduwa [%o1 + 0x10] %asi, %o4
1da177e4	213	jmpl %g1 + %lo(compat_sys_getsockopt), %g0
8cf14af0	214	56: ldswa [%o1 + 0x4] %asi, %o1
1da177e4 LT	215	nop
1da177e4 LT	216	do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr , unsigned int) /
8cf14af0	217	57: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	218	sethi %hi(compat_sys_sendmsg), %g1
8cf14af0	219	58: lduwa [%o1 + 0x8] %asi, %o2
1da177e4	220	jmpl %g1 + %lo(compat_sys_sendmsg), %g0
8cf14af0	221	59: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	222	nop
	223	nop
	224	nop
	225	do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr , unsigned int) /
8cf14af0	226	60: ldswa [%o1 + 0x0] %asi, %o0
1da177e4	227	sethi %hi(compat_sys_recvmsg), %g1
8cf14af0	228	61: lduwa [%o1 + 0x8] %asi, %o2
1da177e4	229	jmpl %g1 + %lo(compat_sys_recvmsg), %g0
8cf14af0	230	62: lduwa [%o1 + 0x4] %asi, %o1
1da177e4 LT	231	nop
	232	nop
	233	nop
f8b2256e DM	234	do_sys_accept4: /* sys_accept4(int, struct sockaddr , int , int) */
	235	63: ldswa [%o1 + 0x0] %asi, %o0
	236	sethi %hi(sys_accept4), %g1
	237	64: lduwa [%o1 + 0x8] %asi, %o2
	238	65: ldswa [%o1 + 0xc] %asi, %o3
	239	jmpl %g1 + %lo(sys_accept4), %g0
	240	66: lduwa [%o1 + 0x4] %asi, %o1
	241	nop
	242	nop
1da177e4	243
4d000d5b	244	.section __ex_table,"a"
1da177e4	245	.align 4
5fd29752 DM	246	.word 1b, __retl_efault, 2b, __retl_efault
	247	.word 3b, __retl_efault, 4b, __retl_efault
	248	.word 5b, __retl_efault, 6b, __retl_efault
	249	.word 7b, __retl_efault, 8b, __retl_efault
	250	.word 9b, __retl_efault, 10b, __retl_efault
	251	.word 11b, __retl_efault, 12b, __retl_efault
	252	.word 13b, __retl_efault, 14b, __retl_efault
	253	.word 15b, __retl_efault, 16b, __retl_efault
	254	.word 17b, __retl_efault, 18b, __retl_efault
	255	.word 19b, __retl_efault, 20b, __retl_efault
	256	.word 21b, __retl_efault, 22b, __retl_efault
	257	.word 23b, __retl_efault, 24b, __retl_efault
	258	.word 25b, __retl_efault, 26b, __retl_efault
	259	.word 27b, __retl_efault, 28b, __retl_efault
	260	.word 29b, __retl_efault, 30b, __retl_efault
	261	.word 31b, __retl_efault, 32b, __retl_efault
	262	.word 33b, __retl_efault, 34b, __retl_efault
	263	.word 35b, __retl_efault, 36b, __retl_efault
	264	.word 37b, __retl_efault, 38b, __retl_efault
	265	.word 39b, __retl_efault, 40b, __retl_efault
	266	.word 41b, __retl_efault, 42b, __retl_efault
	267	.word 43b, __retl_efault, 44b, __retl_efault
	268	.word 45b, __retl_efault, 46b, __retl_efault
	269	.word 47b, __retl_efault, 48b, __retl_efault
	270	.word 49b, __retl_efault, 50b, __retl_efault
	271	.word 51b, __retl_efault, 52b, __retl_efault
	272	.word 53b, __retl_efault, 54b, __retl_efault
	273	.word 55b, __retl_efault, 56b, __retl_efault
	274	.word 57b, __retl_efault, 58b, __retl_efault
	275	.word 59b, __retl_efault, 60b, __retl_efault
	276	.word 61b, __retl_efault, 62b, __retl_efault
f8b2256e DM	277	.word 63b, __retl_efault, 64b, __retl_efault
f8b2256e DM	278	.word 65b, __retl_efault, 66b, __retl_efault
1da177e4	279	.previous