http://sourceware.org/bugzilla/show_bug.cgi?id=13937
--- Comment #4 from Zbigniew Jurkiewicz <zbyszek at mimuw dot edu.pl> 2012-04-03 10:07:32 UTC --- Dnia 2012-04-03, wto o godzinie 08:14 +0000, amodra at gmail dot com pisze: > --- Comment #3 from Alan Modra <amodra at gmail dot com> 2012-04-03 08:14:57 > UTC --- > The documentation is poor, but you're quite wrong in your claim that "No other > assembler does this." gas generates the opcodes it does precisely for > compatibility with an old sysv assembler. You mean AT&T sysv. SCO Unix V used Microsoft C compiler and assembler. > You can't change gas without also > changing gcc. > Right, and for C programming it does not matter. But you can change and clarify the documentation to say that FDIV opcodes are not ,,changed'', but have their meaning swapped as compared to Intel and AMD documentation. as does not describe machine instruction, so students of assembly programming must use Intel or AMD manuals - the only source for catalogue of instructions. ZJ -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
