diff options
| -rw-r--r-- | src/libaio.h | 8 | ||||
| -rw-r--r-- | src/syscall-sparc.h | 103 | ||||
| -rw-r--r-- | src/syscall.h | 2 |
3 files changed, 113 insertions, 0 deletions
diff --git a/src/libaio.h b/src/libaio.h index ffe8259..18dbc2a 100644 --- a/src/libaio.h +++ b/src/libaio.h @@ -83,6 +83,14 @@ typedef enum io_iocb_cmd { #define PADDEDptr(x, y) x; unsigned y #define PADDEDul(x, y) unsigned long x; unsigned y # endif +#elif defined(__sparc__) && defined(__arch64__) /* big endian, 64 bits */ +#define PADDED(x, y) unsigned y; x +#define PADDEDptr(x,y) x +#define PADDEDul(x, y) unsigned long x +#elif defined(__sparc__) /* 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 diff --git a/src/syscall-sparc.h b/src/syscall-sparc.h new file mode 100644 index 0000000..dd8033d --- /dev/null +++ b/src/syscall-sparc.h @@ -0,0 +1,103 @@ +#include <errno.h> + +#define __NR_io_setup 268 +#define __NR_io_destroy 269 +#define __NR_io_submit 270 +#define __NR_io_cancel 271 +#define __NR_io_getevents 272 + +#define io_syscall1(type,fname,sname,type1,arg1) \ +type fname(type1 arg1) \ +{ \ +long __res; \ +register long __g1 __asm__ ("g1") = __NR_##sname; \ +register long __o0 __asm__ ("o0") = (long)(arg1); \ +__asm__ __volatile__ ("t 0x10\n\t" \ + "bcc 1f\n\t" \ + "mov %%o0, %0\n\t" \ + "sub %%g0, %%o0, %0\n\t" \ + "1:\n\t" \ + : "=r" (__res), "=&r" (__o0) \ + : "1" (__o0), "r" (__g1) \ + : "cc"); \ +return (type) __res; \ +} + +#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ +type fname(type1 arg1,type2 arg2) \ +{ \ +long __res; \ +register long __g1 __asm__ ("g1") = __NR_##sname; \ +register long __o0 __asm__ ("o0") = (long)(arg1); \ +register long __o1 __asm__ ("o1") = (long)(arg2); \ +__asm__ __volatile__ ("t 0x10\n\t" \ + "bcc 1f\n\t" \ + "mov %%o0, %0\n\t" \ + "sub %%g0, %%o0, %0\n\t" \ + "1:\n\t" \ + : "=r" (__res), "=&r" (__o0) \ + : "1" (__o0), "r" (__o1), "r" (__g1) \ + : "cc"); \ +return (type) __res; \ +} + +#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ +type fname(type1 arg1,type2 arg2,type3 arg3) \ +{ \ +long __res; \ +register long __g1 __asm__ ("g1") = __NR_##sname; \ +register long __o0 __asm__ ("o0") = (long)(arg1); \ +register long __o1 __asm__ ("o1") = (long)(arg2); \ +register long __o2 __asm__ ("o2") = (long)(arg3); \ +__asm__ __volatile__ ("t 0x10\n\t" \ + "bcc 1f\n\t" \ + "mov %%o0, %0\n\t" \ + "sub %%g0, %%o0, %0\n\t" \ + "1:\n\t" \ + : "=r" (__res), "=&r" (__o0) \ + : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \ + : "cc"); \ +return (type) __res; \ +} + +#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ +{ \ +long __res; \ +register long __g1 __asm__ ("g1") = __NR_##sname; \ +register long __o0 __asm__ ("o0") = (long)(arg1); \ +register long __o1 __asm__ ("o1") = (long)(arg2); \ +register long __o2 __asm__ ("o2") = (long)(arg3); \ +register long __o3 __asm__ ("o3") = (long)(arg4); \ +__asm__ __volatile__ ("t 0x10\n\t" \ + "bcc 1f\n\t" \ + "mov %%o0, %0\n\t" \ + "sub %%g0, %%o0, %0\n\t" \ + "1:\n\t" \ + : "=r" (__res), "=&r" (__o0) \ + : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \ + : "cc"); \ +return (type) __res; \ +} + +#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) \ +{ \ +long __res; \ +register long __g1 __asm__ ("g1") = __NR_##sname; \ +register long __o0 __asm__ ("o0") = (long)(arg1); \ +register long __o1 __asm__ ("o1") = (long)(arg2); \ +register long __o2 __asm__ ("o2") = (long)(arg3); \ +register long __o3 __asm__ ("o3") = (long)(arg4); \ +register long __o4 __asm__ ("o4") = (long)(arg5); \ +__asm__ __volatile__ ("t 0x10\n\t" \ + "bcc 1f\n\t" \ + "mov %%o0, %0\n\t" \ + "sub %%g0, %%o0, %0\n\t" \ + "1:\n\t" \ + : "=r" (__res), "=&r" (__o0) \ + : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \ + : "cc"); \ +return (type) __res; \ +} diff --git a/src/syscall.h b/src/syscall.h index 78becfe..62879a5 100644 --- a/src/syscall.h +++ b/src/syscall.h @@ -24,6 +24,8 @@ #include "syscall-alpha.h" #elif defined(__arm__) #include "syscall-arm.h" +#elif defined(__sparc__) +#include "syscall-sparc.h" #else #error "add syscall-arch.h" #endif |