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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.
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ChangeLog
27
ChangeLog
@ -1,5 +1,32 @@
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2003-03-03 Ulrich Drepper <drepper@redhat.com>
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* libio/fileops.c (_IO_new_file_fopen): Close stillborn descriptor
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if ccs parameter isn't valid. Reported by Andreas Schwab.
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2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
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* sysdeps/unix/sysv/linux/s390/s390-32/syscall.S (syscall): Add support
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for system call numbers > 255.
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* sysdeps/unix/sysv/linux/s390/s390-32/syscall.h (DO_CALL,
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INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
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INTERNAL_SYSCALL): Likewise.
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* sysdeps/unix/sysv/linux/s390/s390-64/syscall.S (syscall): Likewise.
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* sysdeps/unix/sysv/linux/s390/s390-64/syscall.h (DO_CALL,
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INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0,
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INTERNAL_SYSCALL): Likewise.
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2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
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* sysdeps/generic/dl-tls.c (_dl_deallocate_tls): Don't free the dtv
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array if it is the initial dtv.
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2003-03-03 Ulrich Drepper <drepper@redhat.com>
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* po/es.po: Update from translation team.
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* po/fr.po: Likewise.
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* po/sk.po: Likewise.
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* po/sv.po: Likewise.
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* sysdeps/unix/sysv/linux/syscalls.list: Add remap_file_pages entry.
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* misc/sys/mman.h: Add prototype for remap_file_pages.
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* sysdeps/generic/remap_file_pages.c: New file.
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@ -353,6 +353,7 @@ _IO_new_file_fopen (fp, filename, mode, is32not64)
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/* Something went wrong, we cannot load the conversion modules.
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This means we cannot proceed since the user explicitly asked
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for these. */
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(void) INTUSE(_IO_file_close_it) (fp);
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__set_errno (EINVAL);
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return NULL;
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}
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@ -415,7 +415,10 @@ _dl_deallocate_tls (void *tcb, bool dealloc_tcb)
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dtv_t *dtv = GET_DTV (tcb);
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/* The array starts with dtv[-1]. */
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free (dtv - 1);
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#ifdef SHARED
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if (dtv != GL(dl_initial_dtv))
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#endif
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free (dtv - 1);
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if (dealloc_tcb)
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{
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@ -37,15 +37,19 @@ ENTRY (syscall)
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lr %r4,%r5 /* third parameter */
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lr %r5,%r6 /* fourth parameter */
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l %r6,192(%r15) /* fifth parameter */
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basr %r7,0
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.L0: ex %r1,.L1-.L0(%r7) /* lsb of R1 is subsituted as SVC number */
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l %r15,0(0,%r15) /* load back chain */
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lm %r6,15,24(%r15) /* load registers */
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basr %r7,0
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0: cl %r1,4f-0b(%r7) /* svc number < 256? */
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jl 2f
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1: svc 0
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j 3f
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2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */
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3: l %r15,0(%r15) /* load back chain */
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lm %r6,15,24(%r15) /* load registers */
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lhi %r0,-4095
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clr %r2,%r0 /* check R2 for error */
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jnl SYSCALL_ERROR_LABEL
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br %r14 /* return to caller */
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.L1: .word 0x0A00 /* opcode for SVC 0 */
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4: .long 256
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PSEUDO_END (syscall)
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@ -133,7 +133,12 @@
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*/
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#define DO_CALL(syscall, args) \
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svc SYS_ify (syscall)
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.if SYS_ify (syscall) < 256; \
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svc SYS_ify (syscall); \
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.else; \
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lhi %r1,SYS_ify (syscall); \
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svc 0; \
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.endif
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#define ret \
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br 14
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@ -154,8 +159,8 @@
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#undef INTERNAL_SYSCALL_DECL
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#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
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#undef INTERNAL_SYSCALL
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#define INTERNAL_SYSCALL(name, err, nr, args...) \
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#undef INTERNAL_SYSCALL_DIRECT
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#define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \
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({ \
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DECLARGS_##nr(args) \
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register int _ret asm("2"); \
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@ -166,6 +171,25 @@
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: "memory" ); \
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_ret; })
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#undef INTERNAL_SYSCALL_SVC0
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#define INTERNAL_SYSCALL_SVC0(name, err, nr, args...) \
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({ \
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DECLARGS_##nr(args) \
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register unsigned long _nr asm("1") = (unsigned long)(__NR_##name); \
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register int _ret asm("2"); \
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asm volatile ( \
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"svc 0\n\t" \
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: "=d" (_ret) \
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: "d" (_nr), "i" (__NR_##name) ASMFMT_##nr \
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: "memory" ); \
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_ret; })
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#undef INTERNAL_SYSCALL
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#define INTERNAL_SYSCALL(name, err, nr, args...) \
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(((__NR_##name) < 256) ? \
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INTERNAL_SYSCALL_DIRECT(name, err, nr, args) : \
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INTERNAL_SYSCALL_SVC0(name, err,nr, args))
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#undef INTERNAL_SYSCALL_ERROR_P
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#define INTERNAL_SYSCALL_ERROR_P(val, err) \
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((unsigned int) (val) >= 0xfffff001u)
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@ -37,16 +37,20 @@ ENTRY (syscall)
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lgr %r4,%r5 /* Third parameter. */
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lgr %r5,%r6 /* Fourth parameter. */
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lg %r6,320(%r15) /* Fifth parameter. */
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basr %r7,0
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.L0: ex %r1,.L1-.L0(%r7) /* Lsb of R1 is subsituted as SVC number. */
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lg %r15,0(%r15) /* Load back chain. */
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basr %r7,0
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0: clg %r1,4f-0b(%r7) /* svc number < 256? */
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jl 2f
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1: svc 0
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j 3f
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2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */
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3: lg %r15,0(%r15) /* load back chain */
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lmg %r6,15,48(%r15) /* Load registers. */
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lghi %r0,-4095
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clgr %r2,%r0 /* Check R2 for error. */
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jgnl SYSCALL_ERROR_LABEL
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br %r14 /* Return to caller. */
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.L1: .word 0x0A00 /* Opcode for SVC 0. */
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4: .quad 256
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PSEUDO_END (syscall)
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@ -122,7 +122,12 @@
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*/
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#define DO_CALL(syscall, args) \
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svc SYS_ify (syscall)
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.if SYS_ify (syscall) < 256; \
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svc SYS_ify (syscall); \
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.else; \
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lghi %r1,SYS_ify (syscall); \
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svc 0; \
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.endif
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#define ret \
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br 14
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@ -143,8 +148,8 @@
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#undef INTERNAL_SYSCALL_DECL
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#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
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#undef INTERNAL_SYSCALL
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#define INTERNAL_SYSCALL(name, err, nr, args...) \
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#undef INTERNAL_SYSCALL_DIRECT
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#define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \
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({ \
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DECLARGS_##nr(args) \
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register int _ret asm("2"); \
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@ -155,6 +160,25 @@
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: "memory" ); \
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_ret; })
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#undef INTERNAL_SYSCALL_SVC0
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#define INTERNAL_SYSCALL_SVC0(name, err, nr, args...) \
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({ \
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DECLARGS_##nr(args) \
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register unsigned long _nr asm("1") = (unsigned long)(__NR_##name); \
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register int _ret asm("2"); \
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asm volatile ( \
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"svc 0\n\t" \
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: "=d" (_ret) \
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: "d" (_nr), "i" (__NR_##name) ASMFMT_##nr \
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: "memory" ); \
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_ret; })
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#undef INTERNAL_SYSCALL
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#define INTERNAL_SYSCALL(name, err, nr, args...) \
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(((__NR_##name) < 256) ? \
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INTERNAL_SYSCALL_DIRECT(name, err, nr, args) : \
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INTERNAL_SYSCALL_SVC0(name, err,nr, args))
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#undef INTERNAL_SYSCALL_ERROR_P
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#define INTERNAL_SYSCALL_ERROR_P(val, err) \
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((unsigned int) (val) >= 0xfffff001u)
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