Mercurial > hg > CbC > CbC_gcc

comparison gcc/unwind-dw2-fde.c @ 36:855418dad1a3

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gcc-4.4-20091020
author e075725
date Tue, 22 Dec 2009 21:19:31 +0900
parents a06113de4d67
children 77e2b8dfacca
comparison
equal deleted inserted replaced
19:58ad6c70ea60 36:855418dad1a3
627 In these cases, the function address will be NULL, but if 627 In these cases, the function address will be NULL, but if
628 the encoding is smaller than a pointer a true NULL may not 628 the encoding is smaller than a pointer a true NULL may not
629 be representable. Assume 0 in the representable bits is NULL. */ 629 be representable. Assume 0 in the representable bits is NULL. */
630 mask = size_of_encoded_value (encoding); 630 mask = size_of_encoded_value (encoding);
631 if (mask < sizeof (void *)) 631 if (mask < sizeof (void *))
632 mask = (1L << (mask << 3)) - 1; 632 mask = (((_Unwind_Ptr) 1) << (mask << 3)) - 1;
633 else 633 else
634 mask = -1; 634 mask = -1;
635 635
636 if ((pc_begin & mask) == 0) 636 if ((pc_begin & mask) == 0)
637 continue; 637 continue;
688 In these cases, the function address will be NULL, but if 688 In these cases, the function address will be NULL, but if
689 the encoding is smaller than a pointer a true NULL may not 689 the encoding is smaller than a pointer a true NULL may not
690 be representable. Assume 0 in the representable bits is NULL. */ 690 be representable. Assume 0 in the representable bits is NULL. */
691 mask = size_of_encoded_value (encoding); 691 mask = size_of_encoded_value (encoding);
692 if (mask < sizeof (void *)) 692 if (mask < sizeof (void *))
693 mask = (1L << (mask << 3)) - 1; 693 mask = (((_Unwind_Ptr) 1) << (mask << 3)) - 1;
694 else 694 else
695 mask = -1; 695 mask = -1;
696 696
697 if ((pc_begin & mask) == 0) 697 if ((pc_begin & mask) == 0)
698 continue; 698 continue;
810 In these cases, the function address will be NULL, but if 810 In these cases, the function address will be NULL, but if
811 the encoding is smaller than a pointer a true NULL may not 811 the encoding is smaller than a pointer a true NULL may not
812 be representable. Assume 0 in the representable bits is NULL. */ 812 be representable. Assume 0 in the representable bits is NULL. */
813 mask = size_of_encoded_value (encoding); 813 mask = size_of_encoded_value (encoding);
814 if (mask < sizeof (void *)) 814 if (mask < sizeof (void *))
815 mask = (1L << (mask << 3)) - 1; 815 mask = (((_Unwind_Ptr) 1) << (mask << 3)) - 1;
816 else 816 else
817 mask = -1; 817 mask = -1;
818 818
819 if ((pc_begin & mask) == 0) 819 if ((pc_begin & mask) == 0)
820 continue; 820 continue;