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| author | Ulrich Drepper <drepper@redhat.com> | 2006-05-05 18:26:01 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-05-05 18:26:01 +0000 |
| commit | 308bb2d557a6394bd260f549cde01d01c7da9b5c (patch) | |
| tree | d07b045f41d38341ac8a67b4e72e21404cdcc56f /sysdeps/unix/sysv/linux/s390 | |
| parent | cdb9c32138fe80cc4767b5c597713cf773e12f0e (diff) | |
| download | glibc-308bb2d557a6394bd260f549cde01d01c7da9b5c.tar.gz glibc-308bb2d557a6394bd260f549cde01d01c7da9b5c.tar.xz glibc-308bb2d557a6394bd260f549cde01d01c7da9b5c.zip | |
* sysdeps/s390/s390-32/elf/start.S: Replace pc relative relocation
by a GOT relocation to make Scrt1.o position independent. * sysdeps/s390/s390-64/elf/start.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/syscall.S: Add support for six system call parameters. * sysdeps/unix/sysv/linux/s390/s390-64/syscall.S: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-32/syscall.S | 9 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-64/syscall.S | 9 |
2 files changed, 10 insertions, 8 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S index d1ce925ac3..b7e1736891 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S +++ b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -48,13 +48,14 @@ ENTRY (syscall) lr %r4,%r5 /* third parameter */ lr %r5,%r6 /* fourth parameter */ l %r6,192(%r15) /* fifth parameter */ + l %r7,196(%r15) /* sixth parameter */ - basr %r7,0 -0: cl %r1,4f-0b(%r7) /* svc number < 256? */ + basr %r8,0 +0: cl %r1,4f-0b(%r8) /* svc number < 256? */ jl 2f 1: svc 0 j 3f -2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */ +2: ex %r1,1b-0b(%r8) /* lsb of R1 is subsituted as SVC number */ 3: l %r15,0(%r15) /* load back chain */ cfi_adjust_cfa_offset (-96) lm %r6,15,24(%r15) /* load registers */ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S index 4caeaeaf50..31b55d73f2 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S +++ b/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. +/* Copyright (C) 2001, 2006 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -48,13 +48,14 @@ ENTRY (syscall) lgr %r4,%r5 /* Third parameter. */ lgr %r5,%r6 /* Fourth parameter. */ lg %r6,320(%r15) /* Fifth parameter. */ + lg %r7,328(%r15) /* Sixth parameter. */ - basr %r7,0 -0: clg %r1,4f-0b(%r7) /* svc number < 256? */ + basr %r8,0 +0: clg %r1,4f-0b(%r8) /* svc number < 256? */ jl 2f 1: svc 0 j 3f -2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */ +2: ex %r1,1b-0b(%r8) /* lsb of R1 is subsituted as SVC number */ 3: lg %r15,0(%r15) /* load back chain */ cfi_adjust_cfa_offset (-160) lmg %r6,15,48(%r15) /* Load registers. */ |