mirror of
https://sourceware.org/git/binutils-gdb.git
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4ed7ed8db2
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
(tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account
for new TAG_CPU_ARCH_V4T_PLUS_V6_M value. Deal with NULL values in
comb array.
binutils/
* readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Mainline Tag_CPU_arch
value.
(arm_attr_tag_THUMB_ISA_use): Add ARMv8-M Mainline Tag_THUMB_ISA_use
value.
gas/
* 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.
gas/testsuite/
* gas/arm/archv8m.s: New file.
* gas/arm/archv8m-main.d: Likewise.
* gas/arm/attr-march-armv8m.main.d: Likewise.
* gas/arm/any-armv8m.s: Likewise.
* gas/arm/any-armv8m.d: Likewise.
include/elf/
* arm.h (TAG_CPU_ARCH_V8M_MAIN): Declare.
(MAX_TAG_CPU_ARCH): Define to TAG_CPU_ARCH_V8M_MAIN.
(TAG_CPU_ARCH_V4T_PLUS_V6_M): Define to unused value 15.
include/opcode/
* arm.h (ARM_EXT2_ATOMICS): New extension bit.
(ARM_EXT2_V8M): Likewise.
(ARM_EXT_V8): Adjust comment with regards to atomics and remove
mention of legacy use for that bit.
(ARM_AEXT2_V8_1A): New architecture extension bitfield.
(ARM_AEXT2_V8_2A): Likewise.
(ARM_AEXT_V8M_MAIN): Likewise.
(ARM_AEXT2_V8M): Likewise.
(ARM_ARCH_V8A): Use ARM_EXT2_ATOMICS for features in second bitfield.
(ARM_ARCH_V8_1A): Likewise with ARM_AEXT2_V8_1A.
(ARM_ARCH_V8_2A): Likewise with ARM_AEXT2_V8_2A.
(ARM_ARCH_V8M_MAIN): New architecture feature bitfield.
(ARM_ARCH_V8A_FP): Use ARM_EXT2_ATOMICS for features in second bitfield
and reindent.
(ARM_ARCH_V8A_SIMD): Likewise.
(ARM_ARCH_V8A_CRYPTOV1): Likewise.
(ARM_ARCH_V8_1A_FP): Use ARM_AEXT2_V8_1A to set second bitfield of
feature bits.
(ARM_ARCH_V8_1A_SIMD): Likewise.
(ARM_ARCH_V8_1A_CRYPTOV1): Likewise.
opcodes/
* arm-dis.c (arm_opcodes): Guard lda, ldab, ldaex, ldaexb, ldaexh, stl,
stlb, stlh, stlex, stlexb and stlexh by ARM_EXT2_ATOMICS instead of
ARM_EXT_V8.
(thumb32_opcodes): Add entries for wide ARMv8-M instructions.
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| .. | ||
| aarch64.h | ||
| alpha.h | ||
| arc-func.h | ||
| arc.h | ||
| arm.h | ||
| avr.h | ||
| bfin.h | ||
| cgen.h | ||
| ChangeLog | ||
| ChangeLog-9103 | ||
| convex.h | ||
| cr16.h | ||
| cris.h | ||
| crx.h | ||
| d10v.h | ||
| d30v.h | ||
| dlx.h | ||
| ft32.h | ||
| h8300.h | ||
| hppa.h | ||
| i370.h | ||
| i386.h | ||
| i860.h | ||
| i960.h | ||
| ia64.h | ||
| m68hc11.h | ||
| m68k.h | ||
| m88k.h | ||
| metag.h | ||
| mips.h | ||
| mmix.h | ||
| mn10200.h | ||
| mn10300.h | ||
| moxie.h | ||
| msp430-decode.h | ||
| msp430.h | ||
| nds32.h | ||
| nios2.h | ||
| nios2r1.h | ||
| nios2r2.h | ||
| np1.h | ||
| ns32k.h | ||
| pdp11.h | ||
| pj.h | ||
| pn.h | ||
| ppc.h | ||
| pyr.h | ||
| rl78.h | ||
| rx.h | ||
| s390.h | ||
| score-datadep.h | ||
| score-inst.h | ||
| sparc.h | ||
| spu-insns.h | ||
| spu.h | ||
| tahoe.h | ||
| tic4x.h | ||
| tic6x-control-registers.h | ||
| tic6x-insn-formats.h | ||
| tic6x-opcode-table.h | ||
| tic6x.h | ||
| tic30.h | ||
| tic54x.h | ||
| tic80.h | ||
| tilegx.h | ||
| tilepro.h | ||
| v850.h | ||
| vax.h | ||
| visium.h | ||
| xgate.h | ||