This is the mail archive of the binutils@sources.redhat.com mailing list for the binutils project.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Prefixes were not always checked for (non-)64-bit-ness. Built and tested on i686-pc-linux-gnu and x86_64-unknown-linux-gnu. Jan gas/ 2005-07-05 Jan Beulich <jbeulich@novell.com> * config/tc-i386.c (parse_insn): Reject prefix if unavailable in current mode. --- /home/jbeulich/src/binutils/mainline/2005-07-05/gas/config/tc-i386.c 2005-07-05 09:14:29.000000000 +0200 +++ 2005-07-05/gas/config/tc-i386.c 2005-07-05 14:28:54.861774728 +0200 @@ -1643,6 +1643,15 @@ parse_insn (line, mnemonic) && current_templates && (current_templates->start->opcode_modifier & IsPrefix)) { + if (current_templates->start->cpu_flags + & (flag_code != CODE_64BIT ? Cpu64 : CpuNo64)) + { + as_bad ((flag_code != CODE_64BIT + ? _("`%s' is only supported in 64-bit mode") + : _("`%s' is not supported in 64-bit mode")), + current_templates->start->name); + return NULL; + } /* If we are in 16-bit mode, do not allow addr16 or data16. Similarly, in 32-bit mode, do not allow addr32 or data32. */ if ((current_templates->start->opcode_modifier & (Size16 | Size32))
Attachment:
binutils-mainline-x86-ill-prefixes.patch
Description: Text document
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |