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author | vskipin <vskipin@yandex-team.ru> | 2022-02-10 16:46:00 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:00 +0300 |
commit | 4e4b78bd7b67e2533da4dbb9696374a6d6068e32 (patch) | |
tree | a7a5543d815c451256ece74081d960b4e1d70ec2 /contrib/libs/libaio/syscall-ppc.h | |
parent | 5b00ed04a5137a452fa6d3423cb0c9b54ac27408 (diff) | |
download | ydb-4e4b78bd7b67e2533da4dbb9696374a6d6068e32.tar.gz |
Restoring authorship annotation for <vskipin@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/libaio/syscall-ppc.h')
-rw-r--r-- | contrib/libs/libaio/syscall-ppc.h | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/contrib/libs/libaio/syscall-ppc.h b/contrib/libs/libaio/syscall-ppc.h index ca70dd2092..149348614c 100644 --- a/contrib/libs/libaio/syscall-ppc.h +++ b/contrib/libs/libaio/syscall-ppc.h @@ -1,94 +1,94 @@ -#define __NR_io_setup 227 -#define __NR_io_destroy 228 -#define __NR_io_getevents 229 -#define __NR_io_submit 230 -#define __NR_io_cancel 231 - -/* On powerpc a system call basically clobbers the same registers like a - * function call, with the exception of LR (which is needed for the - * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal - * an error return status). - */ - -#define __syscall_nr(nr, type, name, args...) \ - unsigned long __sc_ret, __sc_err; \ - { \ - register unsigned long __sc_0 __asm__ ("r0"); \ - register unsigned long __sc_3 __asm__ ("r3"); \ - register unsigned long __sc_4 __asm__ ("r4"); \ - register unsigned long __sc_5 __asm__ ("r5"); \ - register unsigned long __sc_6 __asm__ ("r6"); \ - register unsigned long __sc_7 __asm__ ("r7"); \ - register unsigned long __sc_8 __asm__ ("r8"); \ - \ - __sc_loadargs_##nr(name, args); \ - __asm__ __volatile__ \ - ("sc \n\t" \ - "mfcr %0 " \ - : "=&r" (__sc_0), \ - "=&r" (__sc_3), "=&r" (__sc_4), \ - "=&r" (__sc_5), "=&r" (__sc_6), \ - "=&r" (__sc_7), "=&r" (__sc_8) \ - : __sc_asm_input_##nr \ - : "cr0", "ctr", "memory", \ - "r9", "r10","r11", "r12"); \ - __sc_ret = __sc_3; \ - __sc_err = __sc_0; \ - } \ - if (__sc_err & 0x10000000) return -((int)__sc_ret); \ - return (type) __sc_ret - -#define __sc_loadargs_0(name, dummy...) \ - __sc_0 = __NR_##name -#define __sc_loadargs_1(name, arg1) \ - __sc_loadargs_0(name); \ - __sc_3 = (unsigned long) (arg1) -#define __sc_loadargs_2(name, arg1, arg2) \ - __sc_loadargs_1(name, arg1); \ - __sc_4 = (unsigned long) (arg2) -#define __sc_loadargs_3(name, arg1, arg2, arg3) \ - __sc_loadargs_2(name, arg1, arg2); \ - __sc_5 = (unsigned long) (arg3) -#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \ - __sc_loadargs_3(name, arg1, arg2, arg3); \ - __sc_6 = (unsigned long) (arg4) -#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \ - __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \ - __sc_7 = (unsigned long) (arg5) - -#define __sc_asm_input_0 "0" (__sc_0) -#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3) -#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4) -#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5) -#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6) -#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7) - -#define io_syscall1(type,fname,sname,type1,arg1) \ -type fname(type1 arg1) \ -{ \ - __syscall_nr(1, type, sname, arg1); \ -} - -#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ -type fname(type1 arg1, type2 arg2) \ -{ \ - __syscall_nr(2, type, sname, arg1, arg2); \ -} - -#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ -type fname(type1 arg1, type2 arg2, type3 arg3) \ -{ \ - __syscall_nr(3, type, sname, arg1, arg2, arg3); \ -} - -#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ - __syscall_nr(4, type, sname, arg1, arg2, arg3, arg4); \ -} - -#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) \ -{ \ - __syscall_nr(5, type, sname, arg1, arg2, arg3, arg4, arg5); \ -} +#define __NR_io_setup 227 +#define __NR_io_destroy 228 +#define __NR_io_getevents 229 +#define __NR_io_submit 230 +#define __NR_io_cancel 231 + +/* On powerpc a system call basically clobbers the same registers like a + * function call, with the exception of LR (which is needed for the + * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal + * an error return status). + */ + +#define __syscall_nr(nr, type, name, args...) \ + unsigned long __sc_ret, __sc_err; \ + { \ + register unsigned long __sc_0 __asm__ ("r0"); \ + register unsigned long __sc_3 __asm__ ("r3"); \ + register unsigned long __sc_4 __asm__ ("r4"); \ + register unsigned long __sc_5 __asm__ ("r5"); \ + register unsigned long __sc_6 __asm__ ("r6"); \ + register unsigned long __sc_7 __asm__ ("r7"); \ + register unsigned long __sc_8 __asm__ ("r8"); \ + \ + __sc_loadargs_##nr(name, args); \ + __asm__ __volatile__ \ + ("sc \n\t" \ + "mfcr %0 " \ + : "=&r" (__sc_0), \ + "=&r" (__sc_3), "=&r" (__sc_4), \ + "=&r" (__sc_5), "=&r" (__sc_6), \ + "=&r" (__sc_7), "=&r" (__sc_8) \ + : __sc_asm_input_##nr \ + : "cr0", "ctr", "memory", \ + "r9", "r10","r11", "r12"); \ + __sc_ret = __sc_3; \ + __sc_err = __sc_0; \ + } \ + if (__sc_err & 0x10000000) return -((int)__sc_ret); \ + return (type) __sc_ret + +#define __sc_loadargs_0(name, dummy...) \ + __sc_0 = __NR_##name +#define __sc_loadargs_1(name, arg1) \ + __sc_loadargs_0(name); \ + __sc_3 = (unsigned long) (arg1) +#define __sc_loadargs_2(name, arg1, arg2) \ + __sc_loadargs_1(name, arg1); \ + __sc_4 = (unsigned long) (arg2) +#define __sc_loadargs_3(name, arg1, arg2, arg3) \ + __sc_loadargs_2(name, arg1, arg2); \ + __sc_5 = (unsigned long) (arg3) +#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \ + __sc_loadargs_3(name, arg1, arg2, arg3); \ + __sc_6 = (unsigned long) (arg4) +#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \ + __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \ + __sc_7 = (unsigned long) (arg5) + +#define __sc_asm_input_0 "0" (__sc_0) +#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3) +#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4) +#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5) +#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6) +#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7) + +#define io_syscall1(type,fname,sname,type1,arg1) \ +type fname(type1 arg1) \ +{ \ + __syscall_nr(1, type, sname, arg1); \ +} + +#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ +type fname(type1 arg1, type2 arg2) \ +{ \ + __syscall_nr(2, type, sname, arg1, arg2); \ +} + +#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ +type fname(type1 arg1, type2 arg2, type3 arg3) \ +{ \ + __syscall_nr(3, type, sname, arg1, arg2, arg3); \ +} + +#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ +{ \ + __syscall_nr(4, type, sname, arg1, arg2, arg3, arg4); \ +} + +#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) \ +{ \ + __syscall_nr(5, type, sname, arg1, arg2, arg3, arg4, arg5); \ +} |