The Intel SMAP instructions "clac" and "stac" aren't supported by current binutils, c.f. a build of yesterday's head: > cat smap1.s .text clac stac > gas/as-new -o smap1.o smap1.s smap1.s: Assembler messages: smap1.s:2: Error: no such instruction: `clac' smap1.s:3: Error: no such instruction: `stac' > cat smap2.s .text .byte 0x0f,0x01,0xca .byte 0x0f,0x01,0xcb > gas/as-new -o smap2.o smap2.s > binutils/objdump -d smap2.o smap2.o: file format elf64-x86-64 Disassembly of section .text: 0000000000000000 <.text>: 0: 0f 01 (bad) 2: ca 0f 01 lret $0x10f 5: cb lret
CVSROOT: /cvs/src Module name: src Changes by: hjl@sourceware.org 2013-02-19 19:10:36 Modified files: gas : ChangeLog gas/config : tc-i386.c gas/doc : c-i386.texi gas/testsuite : ChangeLog gas/testsuite/gas/i386: i386.exp opcodes : ChangeLog i386-dis.c i386-gen.c i386-init.h i386-opc.h i386-opc.tbl i386-tbl.h Added files: gas/testsuite/gas/i386: smap.d smap.s x86-64-smap.d Log message: Implement Intel SMAP instructions gas/ PR gas/15159 * config/tc-i386.c (cpu_arch): Add ".smap". * doc/c-i386.texi: Document smap. gas/testsuite/ PR gas/15159 * gas/i386/i386.exp: Run smap and x86-64-smap. * gas/i386/smap.d: New file. * gas/i386/smap.s: likewise. * gas/i386/x86-64-smap.d: likewise. opcodes/ PR gas/15159 * i386-dis.c (rm_table): Add clac and stac to RM_0F01_REG_1. * i386-gen.c (cpu_flag_init): Add CPU_SMAP_FLAGS. (cpu_flags): Add CpuSMAP. * i386-opc.h (CpuSMAP): New. (i386_cpu_flags): Add cpusmap. * i386-opc.tbl: Add clac and stac. * i386-init.h: Regenerated. * i386-tbl.h: Likewise. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/ChangeLog.diff?cvsroot=src&r1=1.4932&r2=1.4933 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-i386.c.diff?cvsroot=src&r1=1.513&r2=1.514 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/doc/c-i386.texi.diff?cvsroot=src&r1=1.70&r2=1.71 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2189&r2=1.2190 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/i386/smap.d.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/i386/smap.s.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/i386/x86-64-smap.d.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/i386/i386.exp.diff?cvsroot=src&r1=1.182&r2=1.183 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/ChangeLog.diff?cvsroot=src&r1=1.1938&r2=1.1939 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/i386-dis.c.diff?cvsroot=src&r1=1.274&r2=1.275 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/i386-gen.c.diff?cvsroot=src&r1=1.91&r2=1.92 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/i386-init.h.diff?cvsroot=src&r1=1.52&r2=1.53 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/i386-opc.h.diff?cvsroot=src&r1=1.87&r2=1.88 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/i386-opc.tbl.diff?cvsroot=src&r1=1.109&r2=1.110 http://sourceware.org/cgi-bin/cvsweb.cgi/src/opcodes/i386-tbl.h.diff?cvsroot=src&r1=1.114&r2=1.115
Fixed.