diff options
Diffstat (limited to 'package/libaio')
| -rw-r--r-- | package/libaio/libaio-0.3.109-avr32-support.patch | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/package/libaio/libaio-0.3.109-avr32-support.patch b/package/libaio/libaio-0.3.109-avr32-support.patch new file mode 100644 index 000000000..57bb1f388 --- /dev/null +++ b/package/libaio/libaio-0.3.109-avr32-support.patch @@ -0,0 +1,122 @@ +Add AVR32 support to libaio + +Taken from OpenWRT repository. + +--- a/src/libaio.h ++++ b/src/libaio.h +@@ -107,6 +107,10 @@ typedef enum io_iocb_cmd { + # else + # error "neither mipseb nor mipsel?" + # endif ++#elif defined(__avr32__) /* big endian, 32 bits */ ++#define PADDED(x, y) unsigned y; x ++#define PADDEDptr(x, y) unsigned y; x ++#define PADDEDul(x, y) unsigned y; unsigned long x; + #else + #error endian? + #endif +--- /dev/null ++++ b/src/syscall-avr32.h +@@ -0,0 +1,91 @@ ++/* ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#define __NR_io_setup 197 ++#define __NR_io_destroy 198 ++#define __NR_io_getevents 199 ++#define __NR_io_submit 200 ++#define __NR_io_cancel 201 ++ ++#define io_syscall1(type,fname,sname,type1,arg1) \ ++type fname(type1 arg1) \ ++{ \ ++ register long __r12 __asm__("r12") = (long)arg1; \ ++ register long __res_r12 __asm__("r12"); \ ++ register long __scno __asm__("r8") = __NR_##sname; \ ++ __asm__ __volatile__("scall" \ ++ : "=r"(__res_r12) \ ++ : "0"(__r12), "r"(__scno) \ ++ : "memory"); \ ++ return (type) __res_r12; \ ++} ++ ++#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ ++type fname(type1 arg1, type2 arg2) \ ++{ \ ++ register long __r12 __asm__("r12") = (long)arg1; \ ++ register long __r11 __asm__("r11") = (long)arg2; \ ++ register long __res_r12 __asm__("r12"); \ ++ register long __scno __asm__("r8") = __NR_##sname; \ ++ __asm__ __volatile__("scall" \ ++ : "=r"(__res_r12) \ ++ : "0"(__r12), "r"(__r11), "r"(__scno) \ ++ : "memory"); \ ++ return (type) __res_r12; \ ++} ++ ++#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ ++type fname(type1 arg1, type2 arg2, type3 arg3) \ ++{ \ ++ register long __r12 __asm__("r12") = (long)arg1; \ ++ register long __r11 __asm__("r11") = (long)arg2; \ ++ register long __r10 __asm__("r10") = (long)arg3; \ ++ register long __res_r12 __asm__("r12"); \ ++ register long __scno __asm__("r8") = __NR_##sname; \ ++ __asm__ __volatile__("scall" \ ++ : "=r"(__res_r12) \ ++ : "0"(__r12), "r"(__r11), "r"(__r10), \ ++ "r"(__scno) \ ++ : "memory"); \ ++ return (type) __res_r12; \ ++} ++ ++#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ ++type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ ++{ \ ++ register long __r12 __asm__("r12") = (long)arg1; \ ++ register long __r11 __asm__("r11") = (long)arg2; \ ++ register long __r10 __asm__("r10") = (long)arg3; \ ++ register long __r9 __asm__("r9") = (long)arg4; \ ++ register long __res_r12 __asm__("r12"); \ ++ register long __scno __asm__("r8") = __NR_##sname; \ ++ __asm__ __volatile__("scall" \ ++ : "=r"(__res_r12) \ ++ : "0"(__r12), "r"(__r11), "r"(__r10), \ ++ "r"(__r9), "r"(__scno) \ ++ : "memory"); \ ++ return (type) __res_r12; \ ++} ++ ++#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ ++type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ ++{ \ ++ register long __r12 __asm__("r12") = (long)arg1; \ ++ register long __r11 __asm__("r11") = (long)arg2; \ ++ register long __r10 __asm__("r10") = (long)arg3; \ ++ register long __r9 __asm__("r9") = (long)arg4; \ ++ register long __r5 __asm__("r5") = (long)arg5; \ ++ register long __res_r12 __asm__("r12"); \ ++ register long __scno __asm__("r8") = __NR_##sname; \ ++ __asm__ __volatile__("scall" \ ++ : "=r"(__res_r12) \ ++ : "0"(__r12), "r"(__r11), "r"(__r10), \ ++ "r"(__r9), "r"(__r5), "r"(__scno) \ ++ : "memory"); \ ++ return (type) __res_r12; \ ++} +--- a/src/syscall.h ++++ b/src/syscall.h +@@ -32,6 +32,8 @@ + #include "syscall-parisc.h" + #elif defined(__mips__) + #include "syscall-mips.h" ++#elif defined(__avr32__) ++#include "syscall-avr32.h" + #else + #error "add syscall-arch.h" + #endif |