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authorUlrich Drepper <drepper@redhat.com>2003-03-03 18:36:14 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-03 18:36:14 +0000
commit1739d268365514afbebc6b08d31173f4df7ba8fb (patch)
treedff6477b5e4e7efed42538e55260dfaeda9f99b5 /sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
parentd15a8404ef0c8d928998b7bab64c7b2bb9e2dcf7 (diff)
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Update.
	* libio/fileops.c (_IO_new_file_fopen): Close stillborn descriptor
	if ccs parameter isn't valid.  Reported by Andreas Schwab.

2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/syscall.S (syscall): Add support
	for system call numbers > 255.
	* sysdeps/unix/sysv/linux/s390/s390-32/syscall.h (DO_CALL,
	INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
	INTERNAL_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscall.S (syscall): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/syscall.h (DO_CALL,
	INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
	INTERNAL_SYSCALL): Likewise.

2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/generic/dl-tls.c (_dl_deallocate_tls): Don't free the dtv
	array if it is the initial dtv.

2003-03-03  Ulrich Drepper  <drepper@redhat.com>

	* po/es.po: Update from translation team.
	* po/fr.po: Likewise.
	* po/sk.po: Likewise.
	* po/sv.po: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-32/syscall.S')
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/syscall.S14
1 files changed, 9 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
index f4f0beb31b..5455ec832d 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
@@ -37,15 +37,19 @@ ENTRY (syscall)
 	lr     %r4,%r5             /* third parameter  */
 	lr     %r5,%r6             /* fourth parameter */
 	l      %r6,192(%r15)       /* fifth parameter  */
-	basr   %r7,0
-.L0:    ex     %r1,.L1-.L0(%r7)    /* lsb of R1 is subsituted as SVC number */
 
-	l       %r15,0(0,%r15)     /* load back chain */
-	lm      %r6,15,24(%r15)    /* load registers */
+	basr   %r7,0
+0:	cl     %r1,4f-0b(%r7)      /* svc number < 256? */
+	jl     2f
+1:	svc    0
+	j      3f
+2:	ex     %r1,1b-0b(%r7)      /* lsb of R1 is subsituted as SVC number */
+3:	l      %r15,0(%r15)        /* load back chain */
+	lm     %r6,15,24(%r15)     /* load registers */
 
 	lhi    %r0,-4095
 	clr    %r2,%r0             /* check R2 for error */
 	jnl    SYSCALL_ERROR_LABEL
 	br     %r14                /* return to caller */
-.L1:    .word  0x0A00              /* opcode for SVC 0 */
+4:	.long  256
 PSEUDO_END (syscall)