diff options
Diffstat (limited to 'arch/parisc/include/asm/unistd.h')
| -rw-r--r-- | arch/parisc/include/asm/unistd.h | 86 |
1 files changed, 32 insertions, 54 deletions
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h index 74d835820ee7..3e46c6ea9df6 100644 --- a/arch/parisc/include/asm/unistd.h +++ b/arch/parisc/include/asm/unistd.h @@ -1,12 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_PARISC_UNISTD_H_ #define _ASM_PARISC_UNISTD_H_ #include <uapi/asm/unistd.h> -#ifndef __ASSEMBLY__ +#define __NR_Linux_syscalls __NR_syscalls + +#ifndef __ASSEMBLER__ #define SYS_ify(syscall_name) __NR_##syscall_name +#define __IGNORE_fadvise64 /* fadvise64_64 */ + #ifndef ASM_LINE_SEP # define ASM_LINE_SEP ; #endif @@ -15,7 +20,7 @@ * sysdeps/unix/sysv/linux/hppa/sysdep.h */ -#ifdef PIC +#ifndef DONT_USE_PIC /* WARNING: CANNOT BE USED IN A NOP! */ # define K_STW_ASM_PIC " copy %%r19, %%r4\n" # define K_LDW_ASM_PIC " copy %%r4, %%r19\n" @@ -38,7 +43,7 @@ across the syscall. */ #define K_CALL_CLOB_REGS "%r1", "%r2", K_USING_GR4 \ - "%r20", "%r29", "%r31" + "%r20", "%r29", "%r31" #undef K_INLINE_SYSCALL #define K_INLINE_SYSCALL(name, nr, args...) ({ \ @@ -53,15 +58,11 @@ " ldi %1, %%r20\n" \ K_LDW_ASM_PIC \ : "=r" (__res) \ - : "i" (SYS_ify(name)) K_ASM_ARGS_##nr \ + : "i" (name) K_ASM_ARGS_##nr \ : "memory", K_CALL_CLOB_REGS K_CLOB_ARGS_##nr \ ); \ __sys_res = (long)__res; \ } \ - if ( (unsigned long)__sys_res >= (unsigned long)-4095 ){ \ - errno = -__sys_res; \ - __sys_res = -1; \ - } \ __sys_res; \ }) @@ -103,70 +104,47 @@ #define K_CLOB_ARGS_1 K_CLOB_ARGS_2, "%r25" #define K_CLOB_ARGS_0 K_CLOB_ARGS_1, "%r26" -#define _syscall0(type,name) \ -type name(void) \ -{ \ - return K_INLINE_SYSCALL(name, 0); \ -} - -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) \ -{ \ - return K_INLINE_SYSCALL(name, 1, arg1); \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1, type2 arg2) \ -{ \ - return K_INLINE_SYSCALL(name, 2, arg1, arg2); \ -} - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1, type2 arg2, type3 arg3) \ -{ \ - return K_INLINE_SYSCALL(name, 3, arg1, arg2, arg3); \ -} - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ - return K_INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4); \ -} - -/* select takes 5 arguments */ -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ -{ \ - return K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5); \ -} - -#define __ARCH_WANT_OLD_READDIR +#define syscall0(name) \ + K_INLINE_SYSCALL(name, 0) +#define syscall1(name, arg1) \ + K_INLINE_SYSCALL(name, 1, arg1) +#define syscall2(name, arg1, arg2) \ + K_INLINE_SYSCALL(name, 2, arg1, arg2) +#define syscall3(name, arg1, arg2, arg3) \ + K_INLINE_SYSCALL(name, 3, arg1, arg2, arg3) +#define syscall4(name, arg1, arg2, arg3, arg4) \ + K_INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4) +#define syscall5(name, arg1, arg2, arg3, arg4, arg5) \ + K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5) + +#define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME #define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK #define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME +#define __ARCH_WANT_SYS_TIME32 #define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL -#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_UTIME32 #define __ARCH_WANT_SYS_WAITPID #define __ARCH_WANT_SYS_SOCKETCALL #define __ARCH_WANT_SYS_FADVISE64 #define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_COMPAT_SYS_SENDFILE +#define __ARCH_WANT_COMPAT_STAT + +#ifdef CONFIG_64BIT +#define __ARCH_WANT_SYS_TIME +#define __ARCH_WANT_SYS_UTIME +#endif -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #undef STR |