x86: re-arrange process_operands()

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

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+2019-11-04  Jan Beulich  <jbeulich@suse.com>
+
+       * config/tc-i386.c (process_operands): Handle ShortForm insns
+       later, splitting out their segment register sub-form.
+
+2019-10-31  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * testsuite/gas/i386/general.s: Add .code16gcc fldenv tests.
+       * testsuite/gas/i386/general.l: Updated.
+
+2019-10-31  Mihail Ionescu  <mihail.ionescu@arm.com>
+
+       * config/tc-arm.c (selected_ctx_ext_table) New static variable.
+       (arm_parse_arch): Set context sensitive extension table based on the
+       chosen base architecture.
+       (s_arm_arch_extension): Change to lookup extensions in the new context
+       sensitive tables.
+       * gas/testsuite/gas/arm/mve-ext.s: New.
+       * gas/testsuite/gas/arm/mve-ext.d: New.
+       * gas/testsuite/gas/arm/mvefp-ext.s: New.
+       * gas/testsuite/gas/arm/mvefp-ext.d: New.
+
+2019-10-30  Delia Burduv  <Delia.Burduv@arm.com>
+
+       * config/tc-aarch64.c (parse_address_main): Accept the omission of
+       the immediate argument for ldraa and ldrab as a shorthand for the
+       immediate being 0.
+       * testsuite/gas/aarch64/ldraa-ldrab-no-offset.d: New test.
+       * testsuite/gas/aarch64/ldraa-ldrab-no-offset.s: New test.
+       * testsuite/gas/aarch64/illegal-ldraa.s: Modified to accept the
+       writeback form with no offset.
+       * testsuite/gas/aarch64/illegal-ldraa.s: Removed missing offset
+       error.
+
+2019-10-30  Jan Beulich  <jbeulich@suse.com>
+
+       * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.s,
+       testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.s,
+       testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.s: New.
+       * testsuite/gas/i386/i386.exp: Run new tests.
+
+2019-10-30  Jan Beulich  <jbeulich@suse.com>
+
+       * config/tc-i386.c (optimize_encoding): Adjust opcodes compared
+       against. Adjust replacement opcode and clear .w.
+
+2019-10-29  Alan Modra  <amodra@gmail.com>
+
+       PR 25125
+       * dw2gencfi.c (output_cfi_insn): Don't allow DW_CFA_advance_loc4
+       to be placed in a different frag to the rs_cfa.
+
+2019-10-26  John David Anglin  <danglin@gcc.gnu.org>
+
+       PR gas/25121
+       * config/tc-hppa.c (tc_gen_reloc): Cast some enums to int.
+       (md_assemble): Likewise.
+
+2019-10-26  Alan Modra  <amodra@gmail.com>
+
+       PR 25125
+       * dw2gencfi.c (output_cfi_insn): Don't output DW_CFA_advance_loc+0.
+       * ehopt.c (eh_frame_estimate_size_before_relax): Return -1 for
+       an advance_loc of zero.
+       (eh_frame_relax_frag): Translate fr_subtype of 7 to size -1.
+       (eh_frame_convert_frag): Handle fr_subtype of 7.  Abort on
+       unexpected fr_subtype.
+
+2019-10-25  Alan Modra  <amodra@gmail.com>
+
+       PR gas/25125
+       PR gas/12049
+       * write.c (relax_frag): Correct calculation of delta for
+       positive branches where "stretch" would make the branch
+       negative.  Return zero immediately in that case.  Correct
+       TC_PCREL_ADJUST comment.
+
+2019-10-16  Alan Modra  <amodra@gmail.com>
+
+       * config/tc-xtensa.c (xg_order_trampoline_chain_entry): Don't
+       call S_GET_VALUE multiple times for a symbol.  Rearrange code
+       so it is obvious what is the primary sort key.
+       (xg_order_trampoline_chain): Similarly.
+
 2019-10-15  Alan Modra  <amodra@gmail.com>
 
        * config/tc-nds32.c (nds32_set_section_relocs): Use relocs and n