+2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/tc-arm.c (arm_ext_v6t2_v8m): New feature for instructions
+ shared between ARMv6T2 and ARMv8-M.
+ (move_or_literal_pool): Check mov.w/mvn and movw availability against
+ arm_ext_v6t2 and arm_ext_v6t2_v8m respectively instead of checking
+ arm_arch_t2.
+ (do_t_branch): Error out for wide conditional branch instructions if
+ targetting ARMv8-M Baseline.
+ (non_v6t2_wide_only_insn): Add the logic for new wide-only instructions
+ in ARMv8-M Baseline.
+ (wide_insn_ok): New function.
+ (md_assemble): Use wide_insn_ok instead of non_v6t2_wide_only_insn and
+ adapt error message for unsupported wide instruction to ARMv8-M
+ Baseline.
+ (insns): Reorganize instructions shared by ARMv8-M Baseline and
+ ARMv6t2 architecture.
+ (arm_cpus): Set feature bit ARM_EXT2_V6T2_V8M for marvell-pj4 and
+ marvell-whitney cores.
+ (arm_archs): Define armv8-m.base architecture.
+ (cpu_arch_ver): Define ARM_ARCH_V8M_BASE architecture version.
+ (aeabi_set_public_attributes): Add logic to set Tag_CPU_arch to 17 for
+ ARMv8-M Mainline. Set Tag_DIV_use for ARMv8-M Baseline as well.
+
+2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/tc-arm.c (arm_ext_m): Include ARMv8-M.
+ (arm_ext_v8m): New feature for ARMv8-M.
+ (arm_ext_atomics): New feature for ARMv8 atomics.
+ (do_tt): New encoding function for TT* instructions.
+ (insns): Add new entries for ARMv8-M specific instructions and
+ reorganize the ones shared by ARMv8-M Mainline and ARMv8-A.
+ (arm_archs): Define armv8-m.main architecture.
+ (cpu_arch_ver): Define ARM_ARCH_V8M_MAIN architecture version and
+ clarify the ordering rule.
+ (aeabi_set_public_attributes): Use TAG_CPU_ARCH_* macro to refer to
+ Tag_CPU_arch values for ARMv7e-M detection. Add logic to keep setting
+ Tag_CPU_arch to ARMv8-A for -march=all. Also set Tag_CPU_arch_profile
+ to 'A' if extension bit for atomic instructions is set, unless it is
+ ARMv8-M. Set Tag_THUMB_ISA_use to 3 for ARMv8-M. Set Tag_DIV_use to 0
+ for ARMv8-M Mainline.
+
+2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw
+ availability against arm_ext_v6t2 instead of checking arm_arch_t2,
+ fixing comments along the way.
+ (handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to
+ generate IT instruction.
+ (t1_isa_t32_only_insn): New function.
+ (md_assemble): Use above new function to check for invalid wide
+ instruction for CPU Thumb ISA and to determine what Thumb extension
+ bit is necessary for that instruction.
+ (md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if
+ branch is out of range.
+
2015-12-21 Nick Clifton <nickc@redhat.com>
PR gas/19386
2015-12-17 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
- * gas/config/tc-arm.c (aeabi_set_public_attributes): Adjust
+ * config/tc-arm.c (aeabi_set_public_attributes): Adjust
TAG_ARCH_profile for armv8-a.
- * gas/testsuite/gas/arm/armv8a-automatic-hlt.d: New test.
- * gas/testsuite/gas/arm/armv8a-automatic-hlt.s: New test.
- * gas/testsuite/gas/arm/armv8a-automatic-lda.d: New test.
- * gas/testsuite/gas/arm/armv8a-automatic-lda.s: New test.
2015-12-16 Mickael Guene <mickael.guene@st.com>
2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
- * config/tc-arc.c: Revamped file for ARC support.
- * config/tc-arc.h: Likewise.
- * doc/as.texinfo: Add new ARC options.
- * doc/c-arc.texi: Likewise.
+ * config/tc-arc.c: Revamped file for ARC support.
+ * config/tc-arc.h: Likewise.
+ * doc/as.texinfo: Add new ARC options.
+ * doc/c-arc.texi: Likewise.
2015-10-02 Renlin Li <renlin.li@arm.com>
2015-08-17 Alan Modra <amodra@gmail.com>
- * gas/config/tc-arm.c (s_align): Delete.
+ * config/tc-arm.c (s_align): Delete.
(md_pseudo_table): Use s_align_ptwo for "align".
- * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
+ * config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
* read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
2015-08-13 Alan Modra <amodra@gmail.com>
2015-06-11 John David Anglin <danglin@gcc.gnu.org>
PR gas/18427
- * gas/config/tc-hppa.c (last_label_symbol): Declare.
+ * config/tc-hppa.c (last_label_symbol): Declare.
(pa_get_label): Return last label in current space/segment or NULL.
(pa_define_label): Record last label and add to root.
(pa_undefine_label): Remove last label from root.
Bernd Schmidt <bernds@codesourcery.com>
Paul Brook <paul@codesourcery.com>
- gas/
* config/tc-alpha.c (all_cfi_sections): Declare.
(s_alpha_ent): Initialize all_cfi_sections.
(alpha_elf_md_end): Invoke cfi_set_sections.
2015-01-12 Jan Beulich <jbeulich@suse.com>
- * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
+ * dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
(cfi_pseudo_table): Add "cfi_label".
(output_cfi_insn): Handle CFI_label.
(select_cie_for_fde): Als terminate CIE when encountering
2015-01-12 Jan Beulich <jbeulich@suse.com>
- * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
+ * config/tc-arm.c (do_neon_shl_imm): Check immediate range.
(do_neon_qshl_imm): Likewise.
2015-01-12 Alan Modra <amodra@gmail.com>