diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390')
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S | 76 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h | 37 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S | 61 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h | 25 |
4 files changed, 38 insertions, 161 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S index 2a1dad0695..5a24fdc2e7 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S +++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2011 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -32,12 +32,11 @@ .text ENTRY(__syscall_error) #ifndef PIC -# if USE___THREAD -# ifndef NOT_IN_libc -# define SYSCALL_ERROR_ERRNO __libc_errno -# else -# define SYSCALL_ERROR_ERRNO errno -# endif +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif basr %r1,0 0: l %r1,1f-0b(%r1) ear %r3,%a0 @@ -46,34 +45,6 @@ ENTRY(__syscall_error) lhi %r2,-1 br %r14 1: .long SYSCALL_ERROR_ERRNO@ntpoff -# elif !defined _LIBC_REENTRANT - basr %r1,0 -0: l %r1,1f-0b(%r1) - lcr %r2,%r2 - st %r2,0(%r1) - lhi %r2,-1 - br %r14 -1: .long errno -# else - stm %r13,%r15,52(%r15) - cfi_offset (%r15, -36) - cfi_offset (%r14, -40) - cfi_offset (%r13, -44) - lr %r0,%r15 - ahi %r15,-96 - cfi_adjust_cfa_offset (96) - lcr %r13,%r2 - st %r0,0(%r15) - basr %r1,0 -0: l %r1,1f-0b(%r1) - basr %r14,%r1 - st %r13,0(%r2) - lm %r13,%r15,148(%r15) - cfi_adjust_cfa_offset (-96) - lhi %r2,-1 - br %r14 -1: .long __errno_location -#endif #else # if RTLD_PRIVATE_ERRNO basr %r1,0 @@ -83,7 +54,7 @@ ENTRY(__syscall_error) lhi %r2,-1 br %r14 1: .long rtld_errno - 0b -# elif USE___THREAD +# else # ifndef NOT_IN_libc # define SYSCALL_ERROR_ERRNO __libc_errno # else @@ -98,39 +69,6 @@ ENTRY(__syscall_error) lhi %r2,-1 br %r14 1: .long _GLOBAL_OFFSET_TABLE_-0b -# elif !defined _LIBC_REENTRANT - basr %r1,0 -0: al %r1,1f-0b(%r1) - l %r1,errno@GOT(%r1) - lcr %r2,%r2 - st %r2,0(0,%r1) - lhi %r2,-1 - br %r14 -1: .long _GLOBAL_OFFSET_TABLE_-0b -# else - stm %r11,%r15,44(%r15) - cfi_offset (%r15, -36) - cfi_offset (%r14, -40) - cfi_offset (%r13, -44) - cfi_offset (%r12, -48) - cfi_offset (%r11, -52) - lr %r0,%r15 - ahi %r15,-96 - cfi_adjust_cfa_offset (96) - lcr %r11,%r2 - st %r0,0(%r15) - basr %r13,0 -0: l %r12,1f-0b(%r13) - l %r1,2f-0b(%r13) - la %r12,0(%r12,%r13) - bas %r14,0(%r1,%r13) - st %r11,0(%r2) - lm %r11,%r15,140(%r15) - cfi_adjust_cfa_offset (-96) - lhi %r2,-1 - br %r14 -1: .long _GLOBAL_OFFSET_TABLE_-0b -2: .long __errno_location@PLT-0b # endif #endif diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h index 13ce9ab748..435eaabb17 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008 +/* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2011 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -56,10 +56,10 @@ #undef PSEUDO #define PSEUDO(name, syscall_name, args) \ .text; \ - ENTRY (name) \ + ENTRY (name) \ DO_CALL (syscall_name, args); \ lhi %r4,-4095 ; \ - clr %r2,%r4 ; \ + clr %r2,%r4 ; \ jnl SYSCALL_ERROR_LABEL #undef PSEUDO_END @@ -70,7 +70,7 @@ #undef PSEUDO_NOERRNO #define PSEUDO_NOERRNO(name, syscall_name, args) \ .text; \ - ENTRY (name) \ + ENTRY (name) \ DO_CALL (syscall_name, args) #undef PSEUDO_END_NOERRNO @@ -80,7 +80,7 @@ #undef PSEUDO_ERRVAL #define PSEUDO_ERRVAL(name, syscall_name, args) \ .text; \ - ENTRY (name) \ + ENTRY (name) \ DO_CALL (syscall_name, args); \ lcr %r2,%r2 @@ -107,14 +107,13 @@ br %r14; \ 2: .long rtld_errno-1b # elif defined _LIBC_REENTRANT -# if USE___THREAD -# ifndef NOT_IN_libc -# define SYSCALL_ERROR_ERRNO __libc_errno -# else -# define SYSCALL_ERROR_ERRNO errno -# endif -# define SYSCALL_ERROR_LABEL 0f -# define SYSCALL_ERROR_HANDLER \ +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif +# define SYSCALL_ERROR_LABEL 0f +# define SYSCALL_ERROR_HANDLER \ 0: lcr %r0,%r2; \ basr %r1,0; \ 1: al %r1,2f-1b(%r1); \ @@ -124,14 +123,6 @@ lhi %r2,-1; \ br %r14; \ 2: .long _GLOBAL_OFFSET_TABLE_-1b -# else -# define SYSCALL_ERROR_LABEL 0f -# define SYSCALL_ERROR_HANDLER \ -0: basr %r1,0; \ -1: al %r1,2f-1b(%r1); \ - br %r1; \ -2: .long syscall_error@plt-1b -# endif # else # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ @@ -317,8 +308,8 @@ if (INTERNAL_SYSCALL_ERROR_P (_ret, )) \ { \ iserr: \ - __set_errno (INTERNAL_SYSCALL_ERRNO (_ret, )); \ - _ret = -1L; \ + __set_errno (INTERNAL_SYSCALL_ERRNO (_ret, )); \ + _ret = -1L; \ } \ out: \ (int) _ret; \ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S index bb61e894f1..41d8143896 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S +++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2001, 2002, 2003, 2004, 2011 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -33,12 +33,11 @@ .text ENTRY(__syscall_error) #ifndef PIC -# if USE___THREAD -# ifndef NOT_IN_libc -# define SYSCALL_ERROR_ERRNO __libc_errno -# else -# define SYSCALL_ERROR_ERRNO errno -# endif +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif basr %r1,0 0: lg %r1,1f-0b(%r1) ear %r3,%a0 @@ -49,29 +48,6 @@ ENTRY(__syscall_error) lghi %r2,-1 br %r14 1: .quad SYSCALL_ERROR_ERRNO@ntpoff -# elif !defined _LIBC_REENTRANT - larl %r1,errno - lcr %r2,%r2 - st %r2,0(%r1) - lghi %r2,-1 - br %r14 -# else - stmg %r13,%r15,104(%r15) - cfi_offset (%r15,-40) - cfi_offset (%r14,-48) - cfi_offset (%r13,-56) - lgr %r0,%r15 - aghi %r15,-160 - cfi_adjust_cfa_offset (160) - lcr %r13,%r2 - stg %r0,0(%r15) - brasl %r14,__errno_location - st %r13,0(%r2) - lmg %r13,%r15,264(%r15) - cfi_adjust_cfa_offset (-160) - lghi %r2,-1 - br %r14 -#endif #else # if RTLD_PRIVATE_ERRNO larl %r1,rtld_errno @@ -79,7 +55,7 @@ ENTRY(__syscall_error) st %r2,0(%r1) lghi %r2,-1 br %r14 -# elif USE___THREAD +# else # ifndef NOT_IN_libc # define SYSCALL_ERROR_ERRNO __libc_errno # else @@ -94,29 +70,6 @@ ENTRY(__syscall_error) st %r2,0(%r1,%r3) lghi %r2,-1 br %r14 -# elif !defined _LIBC_REENTRANT - larl %r1,_GLOBAL_OFFSET_TABLE_ - lg %r1,errno@GOT(%r1) - lcr %r2,%r2 - st %r2,0(%r1) - lghi %r2,-1 - br %r14 -# else - stmg %r13,%r15,104(%r15) - cfi_offset (%r15,-40) - cfi_offset (%r14,-48) - cfi_offset (%r13,-56) - lgr %r0,%r15 - aghi %r15,-160 - cfi_adjust_cfa_offset (160) - lcr %r13,%r2 - stg %r0,0(%r15) - brasl %r14,__errno_location@PLT - st %r13,0(%r2) - lmg %r13,%r15,264(%r15) - cfi_adjust_cfa_offset (-160) - lghi %r2,-1 - br %r14 # endif #endif diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h index 4d45417639..598fb86529 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h @@ -1,5 +1,5 @@ /* Assembler macros for 64 bit S/390. - Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2008 + Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2011 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -115,14 +115,13 @@ lghi %r2,-1; \ br %r14 # elif defined _LIBC_REENTRANT -# if USE___THREAD -# ifndef NOT_IN_libc -# define SYSCALL_ERROR_ERRNO __libc_errno -# else -# define SYSCALL_ERROR_ERRNO errno -# endif -# define SYSCALL_ERROR_LABEL 0f -# define SYSCALL_ERROR_HANDLER \ +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif +# define SYSCALL_ERROR_LABEL 0f +# define SYSCALL_ERROR_HANDLER \ 0: lcr %r0,%r2; \ larl %r1,SYSCALL_ERROR_ERRNO@indntpoff; \ lg %r1,0(%r1); \ @@ -132,10 +131,6 @@ st %r0,0(%r1,%r2); \ lghi %r2,-1; \ br %r14 -# else -# define SYSCALL_ERROR_LABEL syscall_error@plt -# define SYSCALL_ERROR_HANDLER -# endif # else # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ @@ -319,8 +314,8 @@ if (INTERNAL_SYSCALL_ERROR_P (_ret, )) \ { \ iserr: \ - __set_errno (INTERNAL_SYSCALL_ERRNO (_ret, )); \ - _ret = -1L; \ + __set_errno (INTERNAL_SYSCALL_ERRNO (_ret, )); \ + _ret = -1L; \ } \ out: \ (int) _ret; \ |