libs/libaio/patches/002-avr32_support.patch

   1 Index: libaio-0.3.109/src/libaio.h
   2 ===================================================================
   3 --- libaio-0.3.109.orig/src/libaio.h    2014-06-11 10:41:12.537824814 +0200
   4 +++ libaio-0.3.109/src/libaio.h 2014-06-11 10:41:12.537824814 +0200
   5 @@ -134,6 +134,10 @@
   6  #define PADDEDptr(x, y) x
   7  #define PADDEDul(x, y)  unsigned long x
   8  #  endif
   9 +#elif defined(__avr32__) /* big endian, 32 bits */
  10 +#define PADDED(x, y)   unsigned y; x
  11 +#define PADDEDptr(x, y)        unsigned y; x
  12 +#define PADDEDul(x, y) unsigned y; unsigned long x;
  13  #else
  14  #error endian?
  15  #endif
  16 Index: libaio-0.3.109/src/syscall-avr32.h
  17 ===================================================================
  18 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
  19 +++ libaio-0.3.109/src/syscall-avr32.h  2014-06-11 10:41:12.537824814 +0200
  20 @@ -0,0 +1,91 @@
  21 +/*
  22 + * Copyright (C) 2007 Atmel Corporation
  23 + *
  24 + * This program is free software; you can redistribute it and/or modify
  25 + * it under the terms of the GNU General Public License version 2 as
  26 + * published by the Free Software Foundation.
  27 + */
  28 +
  29 +#define __NR_io_setup          197
  30 +#define __NR_io_destroy                198
  31 +#define __NR_io_getevents      199
  32 +#define __NR_io_submit         200
  33 +#define __NR_io_cancel         201
  34 +
  35 +#define io_syscall1(type,fname,sname,type1,arg1)                       \
  36 +type fname(type1 arg1)                                                 \
  37 +{                                                                      \
  38 +       register long __r12 __asm__("r12") = (long)arg1;                \
  39 +       register long __res_r12 __asm__("r12");                         \
  40 +       register long __scno __asm__("r8") = __NR_##sname;              \
  41 +       __asm__ __volatile__("scall"                                    \
  42 +                            : "=r"(__res_r12)                          \
  43 +                            : "0"(__r12), "r"(__scno)                  \
  44 +                            : "memory");                               \
  45 +       return (type) __res_r12;                                        \
  46 +}
  47 +
  48 +#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2)            \
  49 +type fname(type1 arg1, type2 arg2)                                     \
  50 +{                                                                      \
  51 +       register long __r12 __asm__("r12") = (long)arg1;                \
  52 +       register long __r11 __asm__("r11") = (long)arg2;                \
  53 +       register long __res_r12 __asm__("r12");                         \
  54 +       register long __scno __asm__("r8") = __NR_##sname;              \
  55 +       __asm__ __volatile__("scall"                                    \
  56 +                            : "=r"(__res_r12)                          \
  57 +                            : "0"(__r12), "r"(__r11), "r"(__scno)      \
  58 +                            : "memory");                               \
  59 +       return (type) __res_r12;                                        \
  60 +}
  61 +
  62 +#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
  63 +type fname(type1 arg1, type2 arg2, type3 arg3)                         \
  64 +{                                                                      \
  65 +       register long __r12 __asm__("r12") = (long)arg1;                \
  66 +       register long __r11 __asm__("r11") = (long)arg2;                \
  67 +       register long __r10 __asm__("r10") = (long)arg3;                \
  68 +       register long __res_r12 __asm__("r12");                         \
  69 +       register long __scno __asm__("r8") = __NR_##sname;              \
  70 +       __asm__ __volatile__("scall"                                    \
  71 +                            : "=r"(__res_r12)                          \
  72 +                            : "0"(__r12), "r"(__r11), "r"(__r10),      \
  73 +                              "r"(__scno)                              \
  74 +                            : "memory");                               \
  75 +       return (type) __res_r12;                                        \
  76 +}
  77 +
  78 +#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
  79 +type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4)             \
  80 +{                                                                      \
  81 +       register long __r12 __asm__("r12") = (long)arg1;                \
  82 +       register long __r11 __asm__("r11") = (long)arg2;                \
  83 +       register long __r10 __asm__("r10") = (long)arg3;                \
  84 +       register long __r9 __asm__("r9") = (long)arg4;                  \
  85 +       register long __res_r12 __asm__("r12");                         \
  86 +       register long __scno __asm__("r8") = __NR_##sname;              \
  87 +       __asm__ __volatile__("scall"                                    \
  88 +                            : "=r"(__res_r12)                          \
  89 +                            : "0"(__r12), "r"(__r11), "r"(__r10),      \
  90 +                              "r"(__r9), "r"(__scno)                   \
  91 +                            : "memory");                               \
  92 +       return (type) __res_r12;                                        \
  93 +}
  94 +
  95 +#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
  96 +type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
  97 +{                                                                      \
  98 +       register long __r12 __asm__("r12") = (long)arg1;                \
  99 +       register long __r11 __asm__("r11") = (long)arg2;                \
 100 +       register long __r10 __asm__("r10") = (long)arg3;                \
 101 +       register long __r9 __asm__("r9") = (long)arg4;                  \
 102 +       register long __r5 __asm__("r5") = (long)arg5;                  \
 103 +       register long __res_r12 __asm__("r12");                         \
 104 +       register long __scno __asm__("r8") = __NR_##sname;              \
 105 +       __asm__ __volatile__("scall"                                    \
 106 +                            : "=r"(__res_r12)                          \
 107 +                            : "0"(__r12), "r"(__r11), "r"(__r10),      \
 108 +                              "r"(__r9), "r"(__r5), "r"(__scno)        \
 109 +                            : "memory");                               \
 110 +       return (type) __res_r12;                                        \
 111 +}
 112 Index: libaio-0.3.109/src/syscall.h
 113 ===================================================================
 114 --- libaio-0.3.109.orig/src/syscall.h   2014-06-11 10:41:12.537824814 +0200
 115 +++ libaio-0.3.109/src/syscall.h        2014-06-11 10:41:12.537824814 +0200
 116 @@ -38,6 +38,8 @@
 117  #include "syscall-sh.h"
 118  #elif defined(__aarch64__)
 119  #include "syscall-arm64.h"
 120 +#elif defined(__avr32__)
 121 +#include "syscall-avr32.h"
 122  #else
 123  #error "add syscall-arch.h"
 124  #endif