Support AVX Programming Reference (June, 2011).

[deliverable/binutils-gdb.git] / gas / ChangeLog

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+2011-06-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+       AVX Programming Reference (June, 2011)
+       * config/tc-i386.c (i386_error): Add invalid_vsib_address and
+       unsupported_vector_index_register.
+       (cpu_arch): Add .avx2, .bmi2, .lzcnt and .invpcid.
+       (check_VecOperands): New.
+       (match_template): Call check_VecOperands.  Handle 
+       invalid_vsib_address and unsupported_vector_index_register.
+       (build_modrm_byte): Support VecSIB.  Check register-only source
+       operand when two source operands are swapped.
+       (i386_index_check): Allow Xmm/Ymm index registers.
+
+       * doc/c-i386.texi: Document avx2/.avx2, bmi2/.bmi2, lzcnt/.lzcnt
+       and invpcid./invpcid.
+
 2011-06-09  Nick Clifton  <nickc@redhat.com>
 
        PR gas/12861