diff options
Diffstat (limited to 'libc/sysdeps/linux')
-rw-r--r-- | libc/sysdeps/linux/frv/bits/syscalls.h | 20 | ||||
-rw-r--r-- | libc/sysdeps/linux/frv/clone.S | 10 | ||||
-rw-r--r-- | libc/sysdeps/linux/frv/crtreloc.c | 10 | ||||
-rw-r--r-- | libc/sysdeps/linux/frv/sys/ucontext.h | 622 | ||||
-rw-r--r-- | libc/sysdeps/linux/frv/sysdep.c | 4 | ||||
-rw-r--r-- | libc/sysdeps/linux/frv/vfork.S | 19 |
6 files changed, 349 insertions, 336 deletions
diff --git a/libc/sysdeps/linux/frv/bits/syscalls.h b/libc/sysdeps/linux/frv/bits/syscalls.h index 552f7e7c4..44dba866b 100644 --- a/libc/sysdeps/linux/frv/bits/syscalls.h +++ b/libc/sysdeps/linux/frv/bits/syscalls.h @@ -19,15 +19,29 @@ #ifndef __ASSEMBLER__ /* user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h> */ -#define __syscall_return(type, res) \ +#ifdef _LIBC +# define __syscall_return(type, res) \ do { \ unsigned long __sr2 = (res); \ - if ((unsigned long)(__sr2) >= (unsigned long)(-4095)) { \ - __set_errno (-(__sr2)); \ + if (__builtin_expect ((unsigned long)(__sr2) \ + >= (unsigned long)(-4095), 0)) { \ + extern int __syscall_error (int); \ + return (type) __syscall_error (__sr2); \ + } \ + return (type) (__sr2); \ +} while (0) +#else +# define __syscall_return(type, res) \ +do { \ + unsigned long __sr2 = (res); \ + if (__builtin_expect ((unsigned long)(__sr2) \ + >= (unsigned long)(-4095), 0)) { \ + __set_errno (-__sr2); \ __sr2 = -1; \ } \ return (type) (__sr2); \ } while (0) +#endif /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ diff --git a/libc/sysdeps/linux/frv/clone.S b/libc/sysdeps/linux/frv/clone.S index 2e3c6b742..f835f0ba2 100644 --- a/libc/sysdeps/linux/frv/clone.S +++ b/libc/sysdeps/linux/frv/clone.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foudnation, Inc. +/* Copyright (C) 2003, 2004 Free Software Foudnation, Inc. This file is part of the GNU C Library. Contributed by Alexandre Oliva <aoliva@redhat.com>, 2003. @@ -41,9 +41,11 @@ __clone: setlos #__NR_clone, gr7 tra gr0,gr0 - cmp gr8, gr0, icc0 - bgtlr icc0, #1 + cmp.p gr8, gr0, icc0 + setlos #-4096, gr6 + cmp.p gr8, gr6, icc1 beq icc0, #0, .Lthread_start + blslr icc1, #2 .Lsys_error: sethi.p #gotofffuncdeschi(__syscall_error), gr14 @@ -52,7 +54,7 @@ __clone: jmpl @(gr14, gr0) .Lerror: - setlos.p #-EINVAL, gr7 + setlos.p #-EINVAL, gr8 bra .Lsys_error ############################################################################### diff --git a/libc/sysdeps/linux/frv/crtreloc.c b/libc/sysdeps/linux/frv/crtreloc.c index 38af68c7b..32e9ee7be 100644 --- a/libc/sysdeps/linux/frv/crtreloc.c +++ b/libc/sysdeps/linux/frv/crtreloc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. written by Alexandre Oliva <aoliva@redhat.com> This file is part of the GNU C Library. @@ -17,13 +17,9 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#define _GNU_SOURCE -#include <link.h> - +#define _GNU_SOURCE 1 #include <sys/types.h> - -#include <elf.h> -#include <bits/elf-fdpic.h> +#include <link.h> /* This file is to be compiled into crt object files, to enable executables to easily self-relocate. */ diff --git a/libc/sysdeps/linux/frv/sys/ucontext.h b/libc/sysdeps/linux/frv/sys/ucontext.h index 2385a072e..487c9ee02 100644 --- a/libc/sysdeps/linux/frv/sys/ucontext.h +++ b/libc/sysdeps/linux/frv/sys/ucontext.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,158 +39,158 @@ typedef greg_t gregset_t[NGREG]; /* Number of each register is the `gregset_t' array. */ enum { - PSR = 0, -#define PSR PSR - ISR = 1, -#define ISR ISR - CCR = 2, -#define CCR CCR - CCCR = 3, -#define CCCR CCCR - LR = 4, -#define LR LR - LCR = 5, -#define LCR LCR - PC = 6, -#define PC PC - __STATUS = 7, -#define __STATUS __STATUS - SYSCALLNO = 8, -#define SYSCALLNO SYSCALLNO - ORIG_GR8 = 9, -#define ORIG_GR8 ORIG_GR8 - GNER0 = 10, -#define GNER0 GNER0 - GNER1 = 11, -#define GNER1 GNER1 - GR0 = 12, -#define GR0 GR0 - GR1 = 13, -#define GR1 GR1 - GR2 = 14, -#define GR2 GR2 - GR3 = 15, -#define GR3 GR3 - GR4 = 16, -#define GR4 GR4 - GR5 = 17, -#define GR5 GR5 - GR6 = 18, -#define GR6 GR6 - GR7 = 19, -#define GR7 GR7 - GR8 = 20, -#define GR8 GR8 - GR9 = 21, -#define GR9 GR9 - GR10 = 22, -#define GR10 GR10 - GR11 = 23, -#define GR11 GR11 - GR12 = 24, -#define GR12 GR12 - GR13 = 25, -#define GR13 GR13 - GR14 = 26, -#define GR14 GR14 - GR15 = 27, -#define GR15 GR15 - GR16 = 28, -#define GR16 GR16 - GR17 = 29, -#define GR17 GR17 - GR18 = 30, -#define GR18 GR18 - GR19 = 31, -#define GR19 GR19 - GR20 = 32, -#define GR20 GR20 - GR21 = 33, -#define GR21 GR21 - GR22 = 34, -#define GR22 GR22 - GR23 = 35, -#define GR23 GR23 - GR24 = 36, -#define GR24 GR24 - GR25 = 37, -#define GR25 GR25 - GR26 = 38, -#define GR26 GR26 - GR27 = 39, -#define GR27 GR27 - GR28 = 40, -#define GR28 GR28 - GR29 = 41, -#define GR29 GR29 - GR30 = 42, -#define GR30 GR30 - GR31 = 43, -#define GR31 GR31 - GR32 = 44, -#define GR32 GR32 - GR33 = 45, -#define GR33 GR33 - GR34 = 46, -#define GR34 GR34 - GR35 = 47, -#define GR35 GR35 - GR36 = 48, -#define GR36 GR36 - GR37 = 49, -#define GR37 GR37 - GR38 = 50, -#define GR38 GR38 - GR39 = 51, -#define GR39 GR39 - GR40 = 52, -#define GR40 GR40 - GR41 = 53, -#define GR41 GR41 - GR42 = 54, -#define GR42 GR42 - GR43 = 55, -#define GR43 GR43 - GR44 = 56, -#define GR44 GR44 - GR45 = 57, -#define GR45 GR45 - GR46 = 58, -#define GR46 GR46 - GR47 = 59, -#define GR47 GR47 - GR48 = 60, -#define GR48 GR48 - GR49 = 61, -#define GR49 GR49 - GR50 = 62, -#define GR50 GR50 - GR51 = 63, -#define GR51 GR51 - GR52 = 64, -#define GR52 GR52 - GR53 = 65, -#define GR53 GR53 - GR54 = 66, -#define GR54 GR54 - GR55 = 67, -#define GR55 GR55 - GR56 = 68, -#define GR56 GR56 - GR57 = 69, -#define GR57 GR57 - GR58 = 70, -#define GR58 GR58 - GR59 = 71, -#define GR59 GR59 - GR60 = 72, -#define GR60 GR60 - GR61 = 73, -#define GR61 GR61 - GR62 = 74, -#define GR62 GR62 - GR63 = 75, -#define GR63 GR63 + REG_PSR = 0, +#define REG_PSR REG_PSR + REG_ISR = 1, +#define REG_ISR REG_ISR + REG_CCR = 2, +#define REG_CCR REG_CCR + REG_CCCR = 3, +#define REG_CCCR REG_CCCR + REG_LR = 4, +#define REG_LR REG_LR + REG_LCR = 5, +#define REG_LCR REG_LCR + REG_PC = 6, +#define REG_PC REG_PC + REG___STATUS = 7, +#define REG___STATUS REG___STATUS + REG_SYSCALLNO = 8, +#define REG_SYSCALLNO REG_SYSCALLNO + REG_ORIG_GR8 = 9, +#define REG_ORIG_GR8 REG_ORIG_GR8 + REG_GNER0 = 10, +#define REG_GNER0 REG_GNER0 + REG_GNER1 = 11, +#define REG_GNER1 REG_GNER1 + REG_GR0 = 12, +#define REG_GR0 REG_GR0 + REG_GR1 = 13, +#define REG_GR1 REG_GR1 + REG_GR2 = 14, +#define REG_GR2 REG_GR2 + REG_GR3 = 15, +#define REG_GR3 REG_GR3 + REG_GR4 = 16, +#define REG_GR4 REG_GR4 + REG_GR5 = 17, +#define REG_GR5 REG_GR5 + REG_GR6 = 18, +#define REG_GR6 REG_GR6 + REG_GR7 = 19, +#define REG_GR7 REG_GR7 + REG_GR8 = 20, +#define REG_GR8 REG_GR8 + REG_GR9 = 21, +#define REG_GR9 REG_GR9 + REG_GR10 = 22, +#define REG_GR10 REG_GR10 + REG_GR11 = 23, +#define REG_GR11 REG_GR11 + REG_GR12 = 24, +#define REG_GR12 REG_GR12 + REG_GR13 = 25, +#define REG_GR13 REG_GR13 + REG_GR14 = 26, +#define REG_GR14 REG_GR14 + REG_GR15 = 27, +#define REG_GR15 REG_GR15 + REG_GR16 = 28, +#define REG_GR16 REG_GR16 + REG_GR17 = 29, +#define REG_GR17 REG_GR17 + REG_GR18 = 30, +#define REG_GR18 REG_GR18 + REG_GR19 = 31, +#define REG_GR19 REG_GR19 + REG_GR20 = 32, +#define REG_GR20 REG_GR20 + REG_GR21 = 33, +#define REG_GR21 REG_GR21 + REG_GR22 = 34, +#define REG_GR22 REG_GR22 + REG_GR23 = 35, +#define REG_GR23 REG_GR23 + REG_GR24 = 36, +#define REG_GR24 REG_GR24 + REG_GR25 = 37, +#define REG_GR25 REG_GR25 + REG_GR26 = 38, +#define REG_GR26 REG_GR26 + REG_GR27 = 39, +#define REG_GR27 REG_GR27 + REG_GR28 = 40, +#define REG_GR28 REG_GR28 + REG_GR29 = 41, +#define REG_GR29 REG_GR29 + REG_GR30 = 42, +#define REG_GR30 REG_GR30 + REG_GR31 = 43, +#define REG_GR31 REG_GR31 + REG_GR32 = 44, +#define REG_GR32 REG_GR32 + REG_GR33 = 45, +#define REG_GR33 REG_GR33 + REG_GR34 = 46, +#define REG_GR34 REG_GR34 + REG_GR35 = 47, +#define REG_GR35 REG_GR35 + REG_GR36 = 48, +#define REG_GR36 REG_GR36 + REG_GR37 = 49, +#define REG_GR37 REG_GR37 + REG_GR38 = 50, +#define REG_GR38 REG_GR38 + REG_GR39 = 51, +#define REG_GR39 REG_GR39 + REG_GR40 = 52, +#define REG_GR40 REG_GR40 + REG_GR41 = 53, +#define REG_GR41 REG_GR41 + REG_GR42 = 54, +#define REG_GR42 REG_GR42 + REG_GR43 = 55, +#define REG_GR43 REG_GR43 + REG_GR44 = 56, +#define REG_GR44 REG_GR44 + REG_GR45 = 57, +#define REG_GR45 REG_GR45 + REG_GR46 = 58, +#define REG_GR46 REG_GR46 + REG_GR47 = 59, +#define REG_GR47 REG_GR47 + REG_GR48 = 60, +#define REG_GR48 REG_GR48 + REG_GR49 = 61, +#define REG_GR49 REG_GR49 + REG_GR50 = 62, +#define REG_GR50 REG_GR50 + REG_GR51 = 63, +#define REG_GR51 REG_GR51 + REG_GR52 = 64, +#define REG_GR52 REG_GR52 + REG_GR53 = 65, +#define REG_GR53 REG_GR53 + REG_GR54 = 66, +#define REG_GR54 REG_GR54 + REG_GR55 = 67, +#define REG_GR55 REG_GR55 + REG_GR56 = 68, +#define REG_GR56 REG_GR56 + REG_GR57 = 69, +#define REG_GR57 REG_GR57 + REG_GR58 = 70, +#define REG_GR58 REG_GR58 + REG_GR59 = 71, +#define REG_GR59 REG_GR59 + REG_GR60 = 72, +#define REG_GR60 REG_GR60 + REG_GR61 = 73, +#define REG_GR61 REG_GR61 + REG_GR62 = 74, +#define REG_GR62 REG_GR62 + REG_GR63 = 75, +#define REG_GR63 REG_GR63 }; #endif @@ -203,164 +203,164 @@ typedef unsigned long freg_t; /* Number of each register is the `gregset_t' array. */ enum { - FR0 = 0, -#define FR0 FR0 - FR1 = 1, -#define FR1 FR1 - FR2 = 2, -#define FR2 FR2 - FR3 = 3, -#define FR3 FR3 - FR4 = 4, -#define FR4 FR4 - FR5 = 5, -#define FR5 FR5 - FR6 = 6, -#define FR6 FR6 - FR7 = 7, -#define FR7 FR7 - FR8 = 8, -#define FR8 FR8 - FR9 = 9, -#define FR9 FR9 - FR10 = 10, -#define FR10 FR10 - FR11 = 11, -#define FR11 FR11 - FR12 = 12, -#define FR12 FR12 - FR13 = 13, -#define FR13 FR13 - FR14 = 14, -#define FR14 FR14 - FR15 = 15, -#define FR15 FR15 - FR16 = 16, -#define FR16 FR16 - FR17 = 17, -#define FR17 FR17 - FR18 = 18, -#define FR18 FR18 - FR19 = 19, -#define FR19 FR19 - FR20 = 20, -#define FR20 FR20 - FR21 = 21, -#define FR21 FR21 - FR22 = 22, -#define FR22 FR22 - FR23 = 23, -#define FR23 FR23 - FR24 = 24, -#define FR24 FR24 - FR25 = 25, -#define FR25 FR25 - FR26 = 26, -#define FR26 FR26 - FR27 = 27, -#define FR27 FR27 - FR28 = 28, -#define FR28 FR28 - FR29 = 29, -#define FR29 FR29 - FR30 = 30, -#define FR30 FR30 - FR31 = 31, -#define FR31 FR31 - FR32 = 32, -#define FR32 FR32 - FR33 = 33, -#define FR33 FR33 - FR34 = 34, -#define FR34 FR34 - FR35 = 35, -#define FR35 FR35 - FR36 = 36, -#define FR36 FR36 - FR37 = 37, -#define FR37 FR37 - FR38 = 38, -#define FR38 FR38 - FR39 = 39, -#define FR39 FR39 - FR40 = 40, -#define FR40 FR40 - FR41 = 41, -#define FR41 FR41 - FR42 = 42, -#define FR42 FR42 - FR43 = 43, -#define FR43 FR43 - FR44 = 44, -#define FR44 FR44 - FR45 = 45, -#define FR45 FR45 - FR46 = 46, -#define FR46 FR46 - FR47 = 47, -#define FR47 FR47 - FR48 = 48, -#define FR48 FR48 - FR49 = 49, -#define FR49 FR49 - FR50 = 50, -#define FR50 FR50 - FR51 = 51, -#define FR51 FR51 - FR52 = 52, -#define FR52 FR52 - FR53 = 53, -#define FR53 FR53 - FR54 = 54, -#define FR54 FR54 - FR55 = 55, -#define FR55 FR55 - FR56 = 56, -#define FR56 FR56 - FR57 = 57, -#define FR57 FR57 - FR58 = 58, -#define FR58 FR58 - FR59 = 59, -#define FR59 FR59 - FR60 = 60, -#define FR60 FR60 - FR61 = 61, -#define FR61 FR61 - FR62 = 62, -#define FR62 FR62 - FR63 = 63, -#define FR63 FR63 - FNER0 = 64, -#define FNER0 FNER0 - FNER1 = 65, -#define FNER1 FNER1 - MSR0 = 66, -#define MSR0 MSR0 - MSR1 = 67, -#define MSR1 MSR1 - ACC0 = 68, -#define ACC0 ACC0 - ACC1 = 69, -#define ACC1 ACC1 - ACC2 = 70, -#define ACC2 ACC2 - ACC3 = 71, -#define ACC3 ACC3 - ACC4 = 72, -#define ACC4 ACC4 - ACC5 = 73, -#define ACC5 ACC5 - ACC6 = 74, -#define ACC6 ACC6 - ACC7 = 75, -#define ACC7 ACC7 - ACCG0123 = 76, -#define ACCG0123 ACCG0123 - ACCG4567 = 77, -#define ACCG4567 ACCG4567 - FSR0 = 78, -#define FSR0 FSR0 + REG_FR0 = 0, +#define REG_FR0 REG_FR0 + REG_FR1 = 1, +#define REG_FR1 REG_FR1 + REG_FR2 = 2, +#define REG_FR2 REG_FR2 + REG_FR3 = 3, +#define REG_FR3 REG_FR3 + REG_FR4 = 4, +#define REG_FR4 REG_FR4 + REG_FR5 = 5, +#define REG_FR5 REG_FR5 + REG_FR6 = 6, +#define REG_FR6 REG_FR6 + REG_FR7 = 7, +#define REG_FR7 REG_FR7 + REG_FR8 = 8, +#define REG_FR8 REG_FR8 + REG_FR9 = 9, +#define REG_FR9 REG_FR9 + REG_FR10 = 10, +#define REG_FR10 REG_FR10 + REG_FR11 = 11, +#define REG_FR11 REG_FR11 + REG_FR12 = 12, +#define REG_FR12 REG_FR12 + REG_FR13 = 13, +#define REG_FR13 REG_FR13 + REG_FR14 = 14, +#define REG_FR14 REG_FR14 + REG_FR15 = 15, +#define REG_FR15 REG_FR15 + REG_FR16 = 16, +#define REG_FR16 REG_FR16 + REG_FR17 = 17, +#define REG_FR17 REG_FR17 + REG_FR18 = 18, +#define REG_FR18 REG_FR18 + REG_FR19 = 19, +#define REG_FR19 REG_FR19 + REG_FR20 = 20, +#define REG_FR20 REG_FR20 + REG_FR21 = 21, +#define REG_FR21 REG_FR21 + REG_FR22 = 22, +#define REG_FR22 REG_FR22 + REG_FR23 = 23, +#define REG_FR23 REG_FR23 + REG_FR24 = 24, +#define REG_FR24 REG_FR24 + REG_FR25 = 25, +#define REG_FR25 REG_FR25 + REG_FR26 = 26, +#define REG_FR26 REG_FR26 + REG_FR27 = 27, +#define REG_FR27 REG_FR27 + REG_FR28 = 28, +#define REG_FR28 REG_FR28 + REG_FR29 = 29, +#define REG_FR29 REG_FR29 + REG_FR30 = 30, +#define REG_FR30 REG_FR30 + REG_FR31 = 31, +#define REG_FR31 REG_FR31 + REG_FR32 = 32, +#define REG_FR32 REG_FR32 + REG_FR33 = 33, +#define REG_FR33 REG_FR33 + REG_FR34 = 34, +#define REG_FR34 REG_FR34 + REG_FR35 = 35, +#define REG_FR35 REG_FR35 + REG_FR36 = 36, +#define REG_FR36 REG_FR36 + REG_FR37 = 37, +#define REG_FR37 REG_FR37 + REG_FR38 = 38, +#define REG_FR38 REG_FR38 + REG_FR39 = 39, +#define REG_FR39 REG_FR39 + REG_FR40 = 40, +#define REG_FR40 REG_FR40 + REG_FR41 = 41, +#define REG_FR41 REG_FR41 + REG_FR42 = 42, +#define REG_FR42 REG_FR42 + REG_FR43 = 43, +#define REG_FR43 REG_FR43 + REG_FR44 = 44, +#define REG_FR44 REG_FR44 + REG_FR45 = 45, +#define REG_FR45 REG_FR45 + REG_FR46 = 46, +#define REG_FR46 REG_FR46 + REG_FR47 = 47, +#define REG_FR47 REG_FR47 + REG_FR48 = 48, +#define REG_FR48 REG_FR48 + REG_FR49 = 49, +#define REG_FR49 REG_FR49 + REG_FR50 = 50, +#define REG_FR50 REG_FR50 + REG_FR51 = 51, +#define REG_FR51 REG_FR51 + REG_FR52 = 52, +#define REG_FR52 REG_FR52 + REG_FR53 = 53, +#define REG_FR53 REG_FR53 + REG_FR54 = 54, +#define REG_FR54 REG_FR54 + REG_FR55 = 55, +#define REG_FR55 REG_FR55 + REG_FR56 = 56, +#define REG_FR56 REG_FR56 + REG_FR57 = 57, +#define REG_FR57 REG_FR57 + REG_FR58 = 58, +#define REG_FR58 REG_FR58 + REG_FR59 = 59, +#define REG_FR59 REG_FR59 + REG_FR60 = 60, +#define REG_FR60 REG_FR60 + REG_FR61 = 61, +#define REG_FR61 REG_FR61 + REG_FR62 = 62, +#define REG_FR62 REG_FR62 + REG_FR63 = 63, +#define REG_FR63 REG_FR63 + REG_FNER0 = 64, +#define REG_FNER0 REG_FNER0 + REG_FNER1 = 65, +#define REG_FNER1 REG_FNER1 + REG_MSR0 = 66, +#define REG_MSR0 REG_MSR0 + REG_MSR1 = 67, +#define REG_MSR1 REG_MSR1 + REG_ACC0 = 68, +#define REG_ACC0 REG_ACC0 + REG_ACC1 = 69, +#define REG_ACC1 REG_ACC1 + REG_ACC2 = 70, +#define REG_ACC2 REG_ACC2 + REG_ACC3 = 71, +#define REG_ACC3 REG_ACC3 + REG_ACC4 = 72, +#define REG_ACC4 REG_ACC4 + REG_ACC5 = 73, +#define REG_ACC5 REG_ACC5 + REG_ACC6 = 74, +#define REG_ACC6 REG_ACC6 + REG_ACC7 = 75, +#define REG_ACC7 REG_ACC7 + REG_ACCG0123 = 76, +#define REG_ACCG0123 REG_ACCG0123 + REG_ACCG4567 = 77, +#define REG_ACCG4567 REG_ACCG4567 + REG_FSR0 = 78, +#define REG_FSR0 REG_FSR0 }; #endif diff --git a/libc/sysdeps/linux/frv/sysdep.c b/libc/sysdeps/linux/frv/sysdep.c index 17260f72f..7387d1162 100644 --- a/libc/sysdeps/linux/frv/sysdep.c +++ b/libc/sysdeps/linux/frv/sysdep.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,6 +22,6 @@ an error number into errno. */ int __syscall_error (int err_no) { - __set_errno (err_no); + __set_errno (-err_no); return -1; } diff --git a/libc/sysdeps/linux/frv/vfork.S b/libc/sysdeps/linux/frv/vfork.S index 0d5d6ea8d..230f2f820 100644 --- a/libc/sysdeps/linux/frv/vfork.S +++ b/libc/sysdeps/linux/frv/vfork.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foudnation, Inc. +/* Copyright (C) 2003, 2004 Free Software Foudnation, Inc. This file is part of the GNU C Library. Contributed by David Howells <dhowells@redhat.com>, 2003. @@ -26,16 +26,17 @@ .type vfork,@function /* int vfork(void) */ vfork: - setlos #__NR_vfork, gr7 - tira gr0, #0 + setlos.p #__NR_vfork, gr7 + setlos #-4096, gr4 + tra gr0, gr0 - cmp gr8, gr0, icc0 - bplr icc0, #2 + cmp gr8, gr4, icc0 + blslr icc0, #2 - sethi.p #gotofffuncdeschi(__syscall_error), gr14 - setlo #gotofffuncdesclo(__syscall_error), gr14 - ldd @(gr14, gr15), gr14 - jmpl @(gr14, gr0) + sethi.p #gotofffuncdeschi(__syscall_error), gr14 + setlo #gotofffuncdesclo(__syscall_error), gr14 + ldd @(gr14, gr15), gr14 + jmpl @(gr14, gr0) .size vfork,.-vfork |