diff options
| -rw-r--r-- | libexec/ld.so/mips/syscall.h | 63 |
1 files changed, 60 insertions, 3 deletions
diff --git a/libexec/ld.so/mips/syscall.h b/libexec/ld.so/mips/syscall.h index 7f1f6f6dfef..26f9e7a49f4 100644 --- a/libexec/ld.so/mips/syscall.h +++ b/libexec/ld.so/mips/syscall.h @@ -1,4 +1,4 @@ -/* $OpenBSD: syscall.h,v 1.12 2003/07/06 20:04:00 deraadt Exp $ */ +/* $OpenBSD: syscall.h,v 1.13 2004/08/06 09:40:44 pefo Exp $ */ /* * Copyright (c) 1998-2002 Opsycon AB, Sweden. @@ -29,8 +29,8 @@ #define __DL_SYSCALL_H__ #include <sys/stat.h> - #include <sys/syscall.h> +#include <sys/signal.h> extern long _dl__syscall(quad_t val, ...); @@ -175,7 +175,7 @@ _dl_mmap(void *addr, size_t size, int prot, int flags, int fd, off_t f_offset) "addiu $29,40" : "=r" (malloc_buffer) : "0" (SYS___syscall), "r" (addr), "r" (size), "r" (prot), - "r" (flags), "r" (fd), "r" (f_offset) + "r" (flags), "r" (fd), "r" ((int)f_offset) : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10","$11","$12","$13","$14","$15","$24","$25"); return malloc_buffer; @@ -315,4 +315,61 @@ _dl_lseek(int fd, off_t offset, int whence) { return _dl__syscall((quad_t)SYS_lseek, fd, 0, offset, whence); } + +extern inline int +_dl_sigprocmask(int how, const sigset_t *set, sigset_t *oset) +{ + sigset_t sig_store; + sigset_t sig_store1; + + if (set != NULL) { + sig_store1 = *set; + } else { + sig_store1 = 0; + } + + __asm__ volatile ( + "li $2,%1\n\t" + "move $4,%2\n\t" + "move $5,%3\n\t" + "syscall\n\t" + "move %0, $2" + : "=r" (sig_store) + : "I" (SYS_sigprocmask), "r" (how), "r" (sig_store1) + : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", + "$10","$11","$12","$13","$14","$15","$24","$25"); + if (oset != NULL) + *oset = sig_store; + + return 0; +} +static inline int +_dl_sysctl(int *name, u_int namelen, void *oldp, size_t *oldplen, void *newp, + size_t newlen) +{ + register int status __asm__ ("$2"); + + __asm__ volatile ( + "move $2,%1\n\t" + "addiu $29,-40\n\t" + "move $4,%2\n\t" + "move $5,%3\n\t" + "move $6,%4\n\t" + "move $7,%5\n\t" + "sw %6,16($29)\n\t" + "sw %7,20($29)\n\t" + "syscall\n\t" + "addiu $29,40\n\t" + "beqz $2,1f\n\t" + "li $2,-1\n\t" + "1:" + : "=r" (status) + : "r" (SYS___sysctl), "r" (name), "r" (namelen), "r" (oldp), + "r" (oldplen), "r" (newp), "r" (newlen) + : "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", + "$10","$11","$12","$13","$14","$15","$24","$25"); + return status; +} + + #endif /*__DL_SYSCALL_H__*/ |