3 @@ -107,6 +107,10 @@ typedef enum io_iocb_cmd {
5 # error "neither mipseb nor mipsel?"
7 +#elif defined(__avr32__) /* big endian, 32 bits */
8 +#define PADDED(x, y) unsigned y; x
9 +#define PADDEDptr(x, y) unsigned y; x
10 +#define PADDEDul(x, y) unsigned y; unsigned long x;
15 +++ b/src/syscall-avr32.h
18 + * Copyright (C) 2007 Atmel Corporation
20 + * This program is free software; you can redistribute it and/or modify
21 + * it under the terms of the GNU General Public License version 2 as
22 + * published by the Free Software Foundation.
25 +#define __NR_io_setup 197
26 +#define __NR_io_destroy 198
27 +#define __NR_io_getevents 199
28 +#define __NR_io_submit 200
29 +#define __NR_io_cancel 201
31 +#define io_syscall1(type,fname,sname,type1,arg1) \
32 +type fname(type1 arg1) \
34 + register long __r12 __asm__("r12") = (long)arg1; \
35 + register long __res_r12 __asm__("r12"); \
36 + register long __scno __asm__("r8") = __NR_##sname; \
37 + __asm__ __volatile__("scall" \
39 + : "0"(__r12), "r"(__scno) \
41 + return (type) __res_r12; \
44 +#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
45 +type fname(type1 arg1, type2 arg2) \
47 + register long __r12 __asm__("r12") = (long)arg1; \
48 + register long __r11 __asm__("r11") = (long)arg2; \
49 + register long __res_r12 __asm__("r12"); \
50 + register long __scno __asm__("r8") = __NR_##sname; \
51 + __asm__ __volatile__("scall" \
53 + : "0"(__r12), "r"(__r11), "r"(__scno) \
55 + return (type) __res_r12; \
58 +#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
59 +type fname(type1 arg1, type2 arg2, type3 arg3) \
61 + register long __r12 __asm__("r12") = (long)arg1; \
62 + register long __r11 __asm__("r11") = (long)arg2; \
63 + register long __r10 __asm__("r10") = (long)arg3; \
64 + register long __res_r12 __asm__("r12"); \
65 + register long __scno __asm__("r8") = __NR_##sname; \
66 + __asm__ __volatile__("scall" \
68 + : "0"(__r12), "r"(__r11), "r"(__r10), \
71 + return (type) __res_r12; \
74 +#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
75 +type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
77 + register long __r12 __asm__("r12") = (long)arg1; \
78 + register long __r11 __asm__("r11") = (long)arg2; \
79 + register long __r10 __asm__("r10") = (long)arg3; \
80 + register long __r9 __asm__("r9") = (long)arg4; \
81 + register long __res_r12 __asm__("r12"); \
82 + register long __scno __asm__("r8") = __NR_##sname; \
83 + __asm__ __volatile__("scall" \
85 + : "0"(__r12), "r"(__r11), "r"(__r10), \
86 + "r"(__r9), "r"(__scno) \
88 + return (type) __res_r12; \
91 +#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
92 +type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
94 + register long __r12 __asm__("r12") = (long)arg1; \
95 + register long __r11 __asm__("r11") = (long)arg2; \
96 + register long __r10 __asm__("r10") = (long)arg3; \
97 + register long __r9 __asm__("r9") = (long)arg4; \
98 + register long __r5 __asm__("r5") = (long)arg5; \
99 + register long __res_r12 __asm__("r12"); \
100 + register long __scno __asm__("r8") = __NR_##sname; \
101 + __asm__ __volatile__("scall" \
102 + : "=r"(__res_r12) \
103 + : "0"(__r12), "r"(__r11), "r"(__r10), \
104 + "r"(__r9), "r"(__r5), "r"(__scno) \
106 + return (type) __res_r12; \
111 #include "syscall-parisc.h"
112 #elif defined(__mips__)
113 #include "syscall-mips.h"
114 +#elif defined(__avr32__)
115 +#include "syscall-avr32.h"
117 #error "add syscall-arch.h"