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-rw-r--r--libc/sysdeps/linux/frv/bits/syscalls.h20
-rw-r--r--libc/sysdeps/linux/frv/clone.S10
-rw-r--r--libc/sysdeps/linux/frv/crtreloc.c10
-rw-r--r--libc/sysdeps/linux/frv/sys/ucontext.h622
-rw-r--r--libc/sysdeps/linux/frv/sysdep.c4
-rw-r--r--libc/sysdeps/linux/frv/vfork.S19
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
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 16:09:05 +0000