1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* 2 /*
3 * sys32.S: I-cache tricks for 32-bit compatib 3 * sys32.S: I-cache tricks for 32-bit compatibility layer simple
4 * conversions. 4 * conversions.
5 * 5 *
6 * Copyright (C) 1997 David S. Miller (davem@c 6 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
7 * Copyright (C) 1998 Jakub Jelinek (jj@ultr 7 * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
8 */ 8 */
9 9
10 #include <asm/errno.h> 10 #include <asm/errno.h>
11 11
12 /* NOTE: call as jump breaks return stack, we 12 /* NOTE: call as jump breaks return stack, we have to avoid that */
13 13
14 .text 14 .text
15 15
16 .globl sys32_mmap2 16 .globl sys32_mmap2
17 sys32_mmap2: 17 sys32_mmap2:
18 sethi %hi(sys_mmap), %g1 18 sethi %hi(sys_mmap), %g1
19 jmpl %g1 + %lo(sys_mmap), % 19 jmpl %g1 + %lo(sys_mmap), %g0
20 sllx %o5, 12, %o5 20 sllx %o5, 12, %o5
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