diff options
Diffstat (limited to 'pjlib/src/pj/compat')
-rw-r--r-- | pjlib/src/pj/compat/longjmp_i386.S | 84 | ||||
-rw-r--r-- | pjlib/src/pj/compat/setjmp_i386.S | 122 | ||||
-rw-r--r-- | pjlib/src/pj/compat/sigjmp.c | 42 | ||||
-rw-r--r-- | pjlib/src/pj/compat/string.c | 66 |
4 files changed, 157 insertions, 157 deletions
diff --git a/pjlib/src/pj/compat/longjmp_i386.S b/pjlib/src/pj/compat/longjmp_i386.S index 0788f44a..613d7fe6 100644 --- a/pjlib/src/pj/compat/longjmp_i386.S +++ b/pjlib/src/pj/compat/longjmp_i386.S @@ -1,42 +1,42 @@ -/* longjmp for i386.
- Copyright (C) 1995, 1996, 1997, 1998 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#define _ASM
-#define _SETJMP_H
-#define PJ_LINUX_KERNEL 1
-#include <pj/compat/setjmp.h>
-
-.global __longjmp
-.type __longjmp,%function
-.align 4
-__longjmp:
- movl 4(%esp), %ecx /* User's jmp_buf in %ecx. */
- movl 8(%esp), %eax /* Second argument is return value. */
- /* Save the return address now. */
- movl (JB_PC*4)(%ecx), %edx
- /* Restore registers. */
- movl (JB_BX*4)(%ecx), %ebx
- movl (JB_SI*4)(%ecx), %esi
- movl (JB_DI*4)(%ecx), %edi
- movl (JB_BP*4)(%ecx), %ebp
- movl (JB_SP*4)(%ecx), %esp
- /* Jump to saved PC. */
- jmp *%edx
-.size __longjmp,.-__longjmp
-
+/* longjmp for i386. + Copyright (C) 1995, 1996, 1997, 1998 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define _ASM +#define _SETJMP_H +#define PJ_LINUX_KERNEL 1 +#include <pj/compat/setjmp.h> + +.global __longjmp +.type __longjmp,%function +.align 4 +__longjmp: + movl 4(%esp), %ecx /* User's jmp_buf in %ecx. */ + movl 8(%esp), %eax /* Second argument is return value. */ + /* Save the return address now. */ + movl (JB_PC*4)(%ecx), %edx + /* Restore registers. */ + movl (JB_BX*4)(%ecx), %ebx + movl (JB_SI*4)(%ecx), %esi + movl (JB_DI*4)(%ecx), %edi + movl (JB_BP*4)(%ecx), %ebp + movl (JB_SP*4)(%ecx), %esp + /* Jump to saved PC. */ + jmp *%edx +.size __longjmp,.-__longjmp + diff --git a/pjlib/src/pj/compat/setjmp_i386.S b/pjlib/src/pj/compat/setjmp_i386.S index 6810c554..9cdaaff7 100644 --- a/pjlib/src/pj/compat/setjmp_i386.S +++ b/pjlib/src/pj/compat/setjmp_i386.S @@ -1,61 +1,61 @@ -/* setjmp for i386, ELF version.
- Copyright (C) 1995, 1996, 1997, 2000, 2001 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 _ASM
-#define _SETJMP_H
-#define PJ_LINUX_KERNEL 1
-#include <pj/compat/setjmp.h>
-
-
-.global __sigsetjmp
-.type __sigsetjmp,%function
-.align 4
-
-__sigsetjmp:
- movl 4 (%esp), %eax
- /* Save registers. */
- movl %ebx, (0 *4)(%eax)
- movl %esi, (1 *4)(%eax)
- movl %edi, (2 *4)(%eax)
- /* Save SP as it will be after we return. */
- leal 4(%esp), %ecx
- movl %ecx, (4 *4)(%eax)
- /* Save PC we are returning to now. */
- movl 0(%esp), %ecx
- movl %ecx, (5 *4)(%eax)
- /* Save caller's frame pointer. */
- movl %ebp, (3 *4)(%eax)
-
- /* Make a tail call to __sigjmp_save; it takes the same args. */
-#ifdef __PIC__
- /* We cannot use the PLT, because it requires that %ebx be set, but
- we can't save and restore our caller's value. Instead, we do an
- indirect jump through the GOT, using for the temporary register
- %ecx, which is call-clobbered. */
- call .Lhere
-.Lhere:
- popl %ecx
- addl $_GLOBAL_OFFSET_TABLE_+[.- .Lhere ], %ecx
- movl __sigjmp_save @GOT (%ecx), %ecx
- jmp *%ecx
-#else
- jmp __sigjmp_save
-#endif
-.size __sigsetjmp,.-__sigsetjmp
-
+/* setjmp for i386, ELF version. + Copyright (C) 1995, 1996, 1997, 2000, 2001 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 _ASM +#define _SETJMP_H +#define PJ_LINUX_KERNEL 1 +#include <pj/compat/setjmp.h> + + +.global __sigsetjmp +.type __sigsetjmp,%function +.align 4 + +__sigsetjmp: + movl 4 (%esp), %eax + /* Save registers. */ + movl %ebx, (0 *4)(%eax) + movl %esi, (1 *4)(%eax) + movl %edi, (2 *4)(%eax) + /* Save SP as it will be after we return. */ + leal 4(%esp), %ecx + movl %ecx, (4 *4)(%eax) + /* Save PC we are returning to now. */ + movl 0(%esp), %ecx + movl %ecx, (5 *4)(%eax) + /* Save caller's frame pointer. */ + movl %ebp, (3 *4)(%eax) + + /* Make a tail call to __sigjmp_save; it takes the same args. */ +#ifdef __PIC__ + /* We cannot use the PLT, because it requires that %ebx be set, but + we can't save and restore our caller's value. Instead, we do an + indirect jump through the GOT, using for the temporary register + %ecx, which is call-clobbered. */ + call .Lhere +.Lhere: + popl %ecx + addl $_GLOBAL_OFFSET_TABLE_+[.- .Lhere ], %ecx + movl __sigjmp_save @GOT (%ecx), %ecx + jmp *%ecx +#else + jmp __sigjmp_save +#endif +.size __sigsetjmp,.-__sigsetjmp + diff --git a/pjlib/src/pj/compat/sigjmp.c b/pjlib/src/pj/compat/sigjmp.c index ead0e363..4abcddfb 100644 --- a/pjlib/src/pj/compat/sigjmp.c +++ b/pjlib/src/pj/compat/sigjmp.c @@ -1,21 +1,21 @@ -#include <pj/config.h>
-#include <pj/compat/setjmp.h>
-
-int __sigjmp_save(sigjmp_buf env, int savemask)
-{
- return 0;
-}
-
-extern int __sigsetjmp(pj_jmp_buf env, int savemask);
-extern void __longjmp(pj_jmp_buf env, int val) __attribute__((noreturn));
-
-PJ_DEF(int) pj_setjmp(pj_jmp_buf env)
-{
- return __sigsetjmp(env, 0);
-}
-
-PJ_DEF(void) pj_longjmp(pj_jmp_buf env, int val)
-{
- __longjmp(env, val);
-}
-
+#include <pj/config.h> +#include <pj/compat/setjmp.h> + +int __sigjmp_save(sigjmp_buf env, int savemask) +{ + return 0; +} + +extern int __sigsetjmp(pj_jmp_buf env, int savemask); +extern void __longjmp(pj_jmp_buf env, int val) __attribute__((noreturn)); + +PJ_DEF(int) pj_setjmp(pj_jmp_buf env) +{ + return __sigsetjmp(env, 0); +} + +PJ_DEF(void) pj_longjmp(pj_jmp_buf env, int val) +{ + __longjmp(env, val); +} + diff --git a/pjlib/src/pj/compat/string.c b/pjlib/src/pj/compat/string.c index 25fd11c9..ccaf09a2 100644 --- a/pjlib/src/pj/compat/string.c +++ b/pjlib/src/pj/compat/string.c @@ -1,33 +1,33 @@ -/* $Header: /pjproject-0.3/pjlib/src/pj/compat/string.c 1 9/22/05 10:43a Bennylp $ */
-/* $Log: /pjproject-0.3/pjlib/src/pj/compat/string.c $
- *
- * 1 9/22/05 10:43a Bennylp
- * Created.
- *
- */
-#include <pj/types.h>
-#include <pj/compat/string.h>
-#include <pj/ctype.h>
-
-PJ_DEF(int) strcasecmp(const char *s1, const char *s2)
-{
- while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) {
- if (!*s1++)
- return 0;
- ++s2;
- }
- return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1;
-}
-
-PJ_DEF(int) strncasecmp(const char *s1, const char *s2, int len)
-{
- if (!len) return 0;
-
- while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) {
- if (!*s1++ || --len <= 0)
- return 0;
- ++s2;
- }
- return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1;
-}
-
+/* $Header: /pjproject-0.3/pjlib/src/pj/compat/string.c 1 9/22/05 10:43a Bennylp $ */ +/* $Log: /pjproject-0.3/pjlib/src/pj/compat/string.c $ + * + * 1 9/22/05 10:43a Bennylp + * Created. + * + */ +#include <pj/types.h> +#include <pj/compat/string.h> +#include <pj/ctype.h> + +PJ_DEF(int) strcasecmp(const char *s1, const char *s2) +{ + while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) { + if (!*s1++) + return 0; + ++s2; + } + return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1; +} + +PJ_DEF(int) strncasecmp(const char *s1, const char *s2, int len) +{ + if (!len) return 0; + + while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) { + if (!*s1++ || --len <= 0) + return 0; + ++s2; + } + return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1; +} + |