diff options
Diffstat (limited to 'libc/sysdeps/linux')
37 files changed, 594 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/alpha/jmpbuf-offsets.h b/libc/sysdeps/linux/alpha/jmpbuf-offsets.h new file mode 100644 index 000000000..c2503d442 --- /dev/null +++ b/libc/sysdeps/linux/alpha/jmpbuf-offsets.h @@ -0,0 +1,36 @@ +/* Private macros for accessing __jmp_buf contents. Alpha version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define JB_S0 0 +#define JB_S1 1 +#define JB_S2 2 +#define JB_S3 3 +#define JB_S4 4 +#define JB_S5 5 +#define JB_PC 6 +#define JB_FP 7 +#define JB_SP 8 +#define JB_F2 9 +#define JB_F3 10 +#define JB_F4 11 +#define JB_F5 12 +#define JB_F6 13 +#define JB_F7 14 +#define JB_F8 15 +#define JB_F9 16 diff --git a/libc/sysdeps/linux/alpha/jmpbuf-unwind.h b/libc/sysdeps/linux/alpha/jmpbuf-unwind.h new file mode 100644 index 000000000..168df5bc2 --- /dev/null +++ b/libc/sysdeps/linux/alpha/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ + ((void *)(_address) < (void *)((_jmpbuf)[JB_SP])) diff --git a/libc/sysdeps/linux/arm/jmpbuf-offsets.h b/libc/sysdeps/linux/arm/jmpbuf-offsets.h new file mode 100644 index 000000000..8184a61ad --- /dev/null +++ b/libc/sysdeps/linux/arm/jmpbuf-offsets.h @@ -0,0 +1,24 @@ +/* Private macros for accessing __jmp_buf contents. ARM version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifdef __UCLIBC_HAS_FPU__ +#define __JMP_BUF_SP 20 +#else +#define __JMP_BUF_SP 8 +#endif diff --git a/libc/sysdeps/linux/arm/jmpbuf-unwind.h b/libc/sysdeps/linux/arm/jmpbuf-unwind.h new file mode 100644 index 000000000..d83c6813b --- /dev/null +++ b/libc/sysdeps/linux/arm/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf[__JMP_BUF_SP])) diff --git a/libc/sysdeps/linux/bfin/jmpbuf-offsets.h b/libc/sysdeps/linux/bfin/jmpbuf-offsets.h new file mode 100644 index 000000000..7a91f1887 --- /dev/null +++ b/libc/sysdeps/linux/bfin/jmpbuf-offsets.h @@ -0,0 +1,8 @@ +/* Private macros for accessing __jmp_buf contents. BFIN version. */ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define __JMP_BUF_SP 8 diff --git a/libc/sysdeps/linux/bfin/jmpbuf-unwind.h b/libc/sysdeps/linux/bfin/jmpbuf-unwind.h new file mode 100644 index 000000000..eeb5dcac2 --- /dev/null +++ b/libc/sysdeps/linux/bfin/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__pregs[6]) diff --git a/libc/sysdeps/linux/common/jmpbuf-offsets.h b/libc/sysdeps/linux/common/jmpbuf-offsets.h new file mode 100644 index 000000000..9456178fb --- /dev/null +++ b/libc/sysdeps/linux/common/jmpbuf-offsets.h @@ -0,0 +1,6 @@ +/* Private macros for accessing __jmp_buf contents. dummy version. */ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ diff --git a/libc/sysdeps/linux/cris/jmpbuf-offsets.h b/libc/sysdeps/linux/cris/jmpbuf-offsets.h new file mode 100644 index 000000000..9a95acc1b --- /dev/null +++ b/libc/sysdeps/linux/cris/jmpbuf-offsets.h @@ -0,0 +1,8 @@ +/* Private macros for accessing __jmp_buf contents. BFIN version. */ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define JB_SP 1 diff --git a/libc/sysdeps/linux/cris/jmpbuf-unwind.h b/libc/sysdeps/linux/cris/jmpbuf-unwind.h new file mode 100644 index 000000000..8b75dce5c --- /dev/null +++ b/libc/sysdeps/linux/cris/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[JB_SP]) diff --git a/libc/sysdeps/linux/frv/jmpbuf-unwind.h b/libc/sysdeps/linux/frv/jmpbuf-unwind.h new file mode 100644 index 000000000..b58f3f0e3 --- /dev/null +++ b/libc/sysdeps/linux/frv/jmpbuf-unwind.h @@ -0,0 +1,14 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__sp) + +#endif /* bits/setjmp.h */ diff --git a/libc/sysdeps/linux/h8300/jmpbuf-offsets.h b/libc/sysdeps/linux/h8300/jmpbuf-offsets.h new file mode 100644 index 000000000..8351f599e --- /dev/null +++ b/libc/sysdeps/linux/h8300/jmpbuf-offsets.h @@ -0,0 +1,9 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define JB_REGS 0 +#define JB_PC 16 +#define JB_SIZE 20 diff --git a/libc/sysdeps/linux/h8300/jmpbuf-unwind.h b/libc/sysdeps/linux/h8300/jmpbuf-unwind.h new file mode 100644 index 000000000..fe3f758a2 --- /dev/null +++ b/libc/sysdeps/linux/h8300/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__regs[3]) diff --git a/libc/sysdeps/linux/hppa/jmpbuf-offsets.h b/libc/sysdeps/linux/hppa/jmpbuf-offsets.h new file mode 100644 index 000000000..d95ed8a41 --- /dev/null +++ b/libc/sysdeps/linux/hppa/jmpbuf-offsets.h @@ -0,0 +1,20 @@ +/* Private macros for accessing __jmp_buf contents. HPPA version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define JB_SP (76/4) diff --git a/libc/sysdeps/linux/hppa/jmpbuf-unwind.h b/libc/sysdeps/linux/hppa/jmpbuf-unwind.h new file mode 100644 index 000000000..0590754f8 --- /dev/null +++ b/libc/sysdeps/linux/hppa/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ + ((void *)(_address) > (void *)(((unsigned long *) _jmpbuf)[JB_SP])) diff --git a/libc/sysdeps/linux/i386/jmpbuf-offsets.h b/libc/sysdeps/linux/i386/jmpbuf-offsets.h new file mode 100644 index 000000000..c53d539ed --- /dev/null +++ b/libc/sysdeps/linux/i386/jmpbuf-offsets.h @@ -0,0 +1,26 @@ +/* Private macros for accessing __jmp_buf contents. i386 version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define JB_BX 0 +#define JB_SI 1 +#define JB_DI 2 +#define JB_BP 3 +#define JB_SP 4 +#define JB_PC 5 +#define JB_SIZE 24 diff --git a/libc/sysdeps/linux/i386/jmpbuf-unwind.h b/libc/sysdeps/linux/i386/jmpbuf-unwind.h new file mode 100644 index 000000000..8b75dce5c --- /dev/null +++ b/libc/sysdeps/linux/i386/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[JB_SP]) diff --git a/libc/sysdeps/linux/ia64/jmpbuf-unwind.h b/libc/sysdeps/linux/ia64/jmpbuf-unwind.h new file mode 100644 index 000000000..91e2df8e7 --- /dev/null +++ b/libc/sysdeps/linux/ia64/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ + ((void *)(_address) < (void *)(((long *)_jmpbuf)[0])) diff --git a/libc/sysdeps/linux/m68k/jmpbuf-offsets.h b/libc/sysdeps/linux/m68k/jmpbuf-offsets.h new file mode 100644 index 000000000..cb0df830f --- /dev/null +++ b/libc/sysdeps/linux/m68k/jmpbuf-offsets.h @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define JB_REGS 0 +#define JB_DREGS 0 +#define JB_AREGS 24 +#define JB_PC 48 +#define JB_FPREGS 52 + +#if defined __HAVE_68881__ || defined __UCLIBC_HAS_FPU__ +# define JB_SIZE 76 +#else +# define JB_SIZE 52 +#endif diff --git a/libc/sysdeps/linux/m68k/jmpbuf-unwind.h b/libc/sysdeps/linux/m68k/jmpbuf-unwind.h new file mode 100644 index 000000000..d87ace333 --- /dev/null +++ b/libc/sysdeps/linux/m68k/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__aregs[5]) diff --git a/libc/sysdeps/linux/microblaze/jmpbuf-offsets.h b/libc/sysdeps/linux/microblaze/jmpbuf-offsets.h new file mode 100644 index 000000000..b74acc6c8 --- /dev/null +++ b/libc/sysdeps/linux/microblaze/jmpbuf-offsets.h @@ -0,0 +1,6 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#define JB_SIZE (4 * 15) diff --git a/libc/sysdeps/linux/microblaze/jmpbuf-unwind.h b/libc/sysdeps/linux/microblaze/jmpbuf-unwind.h new file mode 100644 index 000000000..a24cd12f0 --- /dev/null +++ b/libc/sysdeps/linux/microblaze/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[0].__sp) diff --git a/libc/sysdeps/linux/mips/jmpbuf-unwind.h b/libc/sysdeps/linux/mips/jmpbuf-unwind.h new file mode 100644 index 000000000..a24cd12f0 --- /dev/null +++ b/libc/sysdeps/linux/mips/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[0].__sp) diff --git a/libc/sysdeps/linux/nios/jmpbuf-offsets.h b/libc/sysdeps/linux/nios/jmpbuf-offsets.h new file mode 100644 index 000000000..266a7e944 --- /dev/null +++ b/libc/sysdeps/linux/nios/jmpbuf-offsets.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define jmpbuf_l0 0x00 +#define jmpbuf_l1 0x01 +#define jmpbuf_l2 0x02 +#define jmpbuf_l3 0x03 +#define jmpbuf_l4 0x04 +#define jmpbuf_l5 0x05 +#define jmpbuf_l6 0x06 +#define jmpbuf_l7 0x07 + +#define jmpbuf_i0 0x08 +#define jmpbuf_i1 0x09 +#define jmpbuf_i2 0x0a +#define jmpbuf_i3 0x0b +#define jmpbuf_i4 0x0c +#define jmpbuf_i5 0x0d + +#define jmpbuf_sp 0x0e +#define jmpbuf_jmpret 0x0f +#define jmpbuf_callersret 0x10 diff --git a/libc/sysdeps/linux/nios/jmpbuf-unwind.h b/libc/sysdeps/linux/nios/jmpbuf-unwind.h new file mode 100644 index 000000000..64cd55fab --- /dev/null +++ b/libc/sysdeps/linux/nios/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__sp) diff --git a/libc/sysdeps/linux/nios2/jmpbuf-offsets.h b/libc/sysdeps/linux/nios2/jmpbuf-offsets.h new file mode 100644 index 000000000..3ade24e01 --- /dev/null +++ b/libc/sysdeps/linux/nios2/jmpbuf-offsets.h @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define JB_REGS 0 +#define JB_PC 32 +#define JB_SP 36 +#define JB_FP 40 +#define JB_GP 44 +#define JB_FPREGS 48 + +#if defined __UCLIBC_HAS_FPU__ +# define JB_SIZE 304 +#else +# define JB_SIZE 48 +#endif diff --git a/libc/sysdeps/linux/nios2/jmpbuf-unwind.h b/libc/sysdeps/linux/nios2/jmpbuf-unwind.h new file mode 100644 index 000000000..64cd55fab --- /dev/null +++ b/libc/sysdeps/linux/nios2/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)->__sp) diff --git a/libc/sysdeps/linux/powerpc/jmpbuf-offsets.h b/libc/sysdeps/linux/powerpc/jmpbuf-offsets.h new file mode 100644 index 000000000..1b9f766b0 --- /dev/null +++ b/libc/sysdeps/linux/powerpc/jmpbuf-offsets.h @@ -0,0 +1,41 @@ +/* Private macros for accessing __jmp_buf contents. PowerPC version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <bits/wordsize.h> + +#define JB_GPR1 0 /* Also known as the stack pointer */ +#define JB_GPR2 1 +#define JB_LR 2 /* The address we will return to */ +#if __WORDSIZE == 64 +# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18*2 words total. */ +# define JB_CR 21 /* Condition code registers with the VRSAVE at */ + /* offset 172 (low half of the double word. */ +# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */ +# define JB_SIZE (64 * 8) /* As per PPC64-VMX ABI. */ +# define JB_VRSAVE 21 /* VRSAVE shares a double word with the CR at offset */ + /* 168 (high half of the double word). */ +# define JB_VRS 40 /* VRs 20 through 31 are saved, 12*4 words total. */ +#else +# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total. */ +# define JB_CR 21 /* Condition code registers. */ +# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */ +# define JB_SIZE ((64 + (12 * 4)) * 4) +# define JB_VRSAVE 62 +# define JB_VRS 64 +#endif diff --git a/libc/sysdeps/linux/powerpc/jmpbuf-unwind.h b/libc/sysdeps/linux/powerpc/jmpbuf-unwind.h new file mode 100644 index 000000000..c6f56042a --- /dev/null +++ b/libc/sysdeps/linux/powerpc/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[JB_GPR1]) diff --git a/libc/sysdeps/linux/sh/jmpbuf-offsets.h b/libc/sysdeps/linux/sh/jmpbuf-offsets.h new file mode 100644 index 000000000..312051e7e --- /dev/null +++ b/libc/sysdeps/linux/sh/jmpbuf-offsets.h @@ -0,0 +1,20 @@ +/* Private macros for accessing __jmp_buf contents. SH version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define JB_SIZE (4 * 15) diff --git a/libc/sysdeps/linux/sh/jmpbuf-unwind.h b/libc/sysdeps/linux/sh/jmpbuf-unwind.h new file mode 100644 index 000000000..7753b4fee --- /dev/null +++ b/libc/sysdeps/linux/sh/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[0].__regs[7]) diff --git a/libc/sysdeps/linux/sparc/jmpbuf-offsets.h b/libc/sysdeps/linux/sparc/jmpbuf-offsets.h new file mode 100644 index 000000000..43bcbaf54 --- /dev/null +++ b/libc/sysdeps/linux/sparc/jmpbuf-offsets.h @@ -0,0 +1,30 @@ +/* Private macros for accessing __jmp_buf contents. SPARC version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <bits/wordsize.h> + +#if __WORDSIZE == 64 +#define O_mask_was_saved 512 +#define O_gregs 32 +#define O_g1 (O_gregs + 4*8) +#else +#define JB_SP 0 +#define JB_FP 1 +#define JB_PC 2 +#endif diff --git a/libc/sysdeps/linux/sparc/jmpbuf-unwind.h b/libc/sysdeps/linux/sparc/jmpbuf-unwind.h new file mode 100644 index 000000000..9024a80d1 --- /dev/null +++ b/libc/sysdeps/linux/sparc/jmpbuf-unwind.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +#if __WORDSIZE == 64 + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp) + +#else + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((int) (address) < (jmpbuf)[JB_SP]) + +#endif diff --git a/libc/sysdeps/linux/v850/jmpbuf-offsets.h b/libc/sysdeps/linux/v850/jmpbuf-offsets.h new file mode 100644 index 000000000..cea9963f1 --- /dev/null +++ b/libc/sysdeps/linux/v850/jmpbuf-offsets.h @@ -0,0 +1,6 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#define JB_SIZE (4 * 13) diff --git a/libc/sysdeps/linux/v850/jmpbuf-unwind.h b/libc/sysdeps/linux/v850/jmpbuf-unwind.h new file mode 100644 index 000000000..a24cd12f0 --- /dev/null +++ b/libc/sysdeps/linux/v850/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[0].__sp) diff --git a/libc/sysdeps/linux/vax/jmpbuf-unwind.h b/libc/sysdeps/linux/vax/jmpbuf-unwind.h new file mode 100644 index 000000000..18bbd9642 --- /dev/null +++ b/libc/sysdeps/linux/vax/jmpbuf-unwind.h @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf[4])) diff --git a/libc/sysdeps/linux/x86_64/jmpbuf-offsets.h b/libc/sysdeps/linux/x86_64/jmpbuf-offsets.h new file mode 100644 index 000000000..ad5f80e78 --- /dev/null +++ b/libc/sysdeps/linux/x86_64/jmpbuf-offsets.h @@ -0,0 +1,46 @@ +/* Private macros for accessing __jmp_buf contents. x86-64 version. + Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <bits/wordsize.h> + +#if __WORDSIZE == 64 + +/* We only need to save callee-saved registers plus stackpointer and + program counter. */ +# define JB_RBX 0 +# define JB_RBP 1 +# define JB_R12 2 +# define JB_R13 3 +# define JB_R14 4 +# define JB_R15 5 +# define JB_RSP 6 +# define JB_PC 7 +# define JB_SIZE (8*8) + +#else + +# define JB_BX 0 +# define JB_SI 1 +# define JB_DI 2 +# define JB_BP 3 +# define JB_SP 4 +# define JB_PC 5 +# define JB_SIZE 24 + +#endif diff --git a/libc/sysdeps/linux/x86_64/jmpbuf-unwind.h b/libc/sysdeps/linux/x86_64/jmpbuf-unwind.h new file mode 100644 index 000000000..885f64f32 --- /dev/null +++ b/libc/sysdeps/linux/x86_64/jmpbuf-unwind.h @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#if __WORDSIZE == 64 +# define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[JB_RSP]) +#else +# define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[JB_SP]) +#endif |