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1 | /* |
1 | /* |
2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup libcsparc64 |
29 | /** @addtogroup libcsparc64 |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef LIBC_sparc64_SYSCALL_H_ |
35 | #ifndef LIBC_sparc64_SYSCALL_H_ |
36 | #define LIBC_sparc64_SYSCALL_H_ |
36 | #define LIBC_sparc64_SYSCALL_H_ |
37 | 37 | ||
38 | #include <sys/types.h> |
38 | #include <sys/types.h> |
39 | #include <kernel/syscall/syscall.h> |
39 | #include <kernel/syscall/syscall.h> |
40 | 40 | ||
- | 41 | #define __syscall0 __syscall |
|
- | 42 | #define __syscall1 __syscall |
|
- | 43 | #define __syscall2 __syscall |
|
- | 44 | #define __syscall3 __syscall |
|
- | 45 | #define __syscall4 __syscall |
|
- | 46 | #define __syscall5 __syscall |
|
- | 47 | #define __syscall6 __syscall |
|
- | 48 | ||
41 | static inline sysarg_t |
49 | static inline sysarg_t |
42 | __syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3, |
50 | __syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3, |
43 | const sysarg_t p4, const sysarg_t p5, const sysarg_t p6, const syscall_t id) |
51 | const sysarg_t p4, const sysarg_t p5, const sysarg_t p6, const syscall_t id) |
44 | { |
52 | { |
45 | register uint64_t a1 asm("o0") = p1; |
53 | register uint64_t a1 asm("o0") = p1; |
46 | register uint64_t a2 asm("o1") = p2; |
54 | register uint64_t a2 asm("o1") = p2; |
47 | register uint64_t a3 asm("o2") = p3; |
55 | register uint64_t a3 asm("o2") = p3; |
48 | register uint64_t a4 asm("o3") = p4; |
56 | register uint64_t a4 asm("o3") = p4; |
49 | register uint64_t a5 asm("o4") = p5; |
57 | register uint64_t a5 asm("o4") = p5; |
50 | register uint64_t a6 asm("o5") = p6; |
58 | register uint64_t a6 asm("o5") = p6; |
51 | 59 | ||
52 | asm volatile ( |
60 | asm volatile ( |
53 | "ta %7\n" |
61 | "ta %7\n" |
54 | : "=r" (a1) |
62 | : "=r" (a1) |
55 | : "r" (a1), "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), |
63 | : "r" (a1), "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), |
56 | "i" (id) |
64 | "i" (id) |
57 | : "memory" |
65 | : "memory" |
58 | ); |
66 | ); |
59 | 67 | ||
60 | return a1; |
68 | return a1; |
61 | } |
69 | } |
62 | 70 | ||
63 | #endif |
71 | #endif |
64 | 72 | ||
65 | /** @} |
73 | /** @} |
66 | */ |
74 | */ |
67 | 75 |