From e5f88e0ca0d2762ca87263ee01d13e9950de403d Mon Sep 17 00:00:00 2001 From: Greg McGary Date: Thu, 29 Jun 2000 22:55:31 +0000 Subject: * sysdeps/i386/bp-asm.h (PCOFF): New constant. (POP_ERRNO_LOCATION_RETURN): Fold insns. * sysdeps/i386/bits/setjmp.h (JB_SIZE): New constant. (PUSH_SIGNAL_MASK): New macro. * sysdeps/i386/__longjmp.S (__longjmp): Wrap symbol in BP_SYM (). LEAVE is unnecessary. Check bounds of jmp_buf. * sysdeps/i386/elf/setjmp.S: Call PUSH_SIGNAL_MASK. Wrap symbols in BP_SYM (). Check bounds of jmp_buf. Don't call LEAVE until immediately before tail-call. * sysdeps/i386/setjmp.S: Likewise. * sysdeps/i386/bsd-_setjmp.S: Likewise. * sysdeps/i386/bsd-setjmp.S: Likewise. 2000-06-29 Greg McGary * sysdeps/i386/bp-asm.h (PCOFF): New constant. (POP_ERRNO_LOCATION_RETURN): Fold insns. * sysdeps/i386/bits/setjmp.h (JB_SIZE): New constant. (PUSH_SIGNAL_MASK): New macro. * sysdeps/i386/__longjmp.S (__longjmp): Wrap symbol in BP_SYM (). LEAVE is unnecessary. Check bounds of jmp_buf. * sysdeps/i386/elf/setjmp.S: Call PUSH_SIGNAL_MASK. Wrap symbols in BP_SYM (). Check bounds of jmp_buf. Don't call LEAVE until immediately before tail-call. * sysdeps/i386/setjmp.S: Likewise. * sysdeps/i386/bsd-_setjmp.S: Likewise. * sysdeps/i386/bsd-setjmp.S: Likewise. --- sysdeps/i386/__longjmp.S | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'sysdeps/i386/__longjmp.S') diff --git a/sysdeps/i386/__longjmp.S b/sysdeps/i386/__longjmp.S index 54f31361be..a6d67a7b17 100644 --- a/sysdeps/i386/__longjmp.S +++ b/sysdeps/i386/__longjmp.S @@ -21,17 +21,19 @@ #define _ASM #define _SETJMP_H #include +#include +#include #include #define PARMS LINKAGE /* no space for saved regs */ #define JBUF PARMS #define VAL JBUF+PTR_SIZE -ENTRY (__longjmp) +ENTRY (BP_SYM (__longjmp)) ENTER movl JBUF(%esp), %ecx /* User's jmp_buf in %ecx. */ - LEAVE + CHECK_BOUNDS_BOTH_WIDE (%ecx, JBUF(%esp), $JB_SIZE) movl VAL(%esp), %eax /* Second argument is return value. */ /* Save the return address now. */ @@ -44,4 +46,4 @@ ENTRY (__longjmp) movl (JB_SP*4)(%ecx), %esp /* Jump to saved PC. */ jmp *%edx -END (__longjmp) +END (BP_SYM (__longjmp)) -- cgit 1.4.1