2004-07-17 05:59:35 +08:00
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/* ARM assembler/disassembler support.
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2018-01-03 13:17:27 +08:00
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Copyright (C) 2004-2018 Free Software Foundation, Inc.
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2004-07-17 05:59:35 +08:00
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This file is part of GDB and GAS.
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GDB and GAS are free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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2010-04-15 18:26:09 +08:00
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published by the Free Software Foundation; either version 3, or (at
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2004-07-17 05:59:35 +08:00
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your option) any later version.
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GDB and GAS are distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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2010-04-15 18:26:09 +08:00
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along with GDB or GAS; see the file COPYING3. If not, write to the
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Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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2004-07-17 05:59:35 +08:00
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/* The following bitmasks control CPU extensions: */
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#define ARM_EXT_V1 0x00000001 /* All processors (core set). */
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#define ARM_EXT_V2 0x00000002 /* Multiply instructions. */
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#define ARM_EXT_V2S 0x00000004 /* SWP instructions. */
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#define ARM_EXT_V3 0x00000008 /* MSR MRS. */
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#define ARM_EXT_V3M 0x00000010 /* Allow long multiplies. */
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#define ARM_EXT_V4 0x00000020 /* Allow half word loads. */
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2005-03-13 02:14:05 +08:00
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#define ARM_EXT_V4T 0x00000040 /* Thumb. */
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2004-07-17 05:59:35 +08:00
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#define ARM_EXT_V5 0x00000080 /* Allow CLZ, etc. */
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2005-03-13 02:14:05 +08:00
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#define ARM_EXT_V5T 0x00000100 /* Improved interworking. */
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2004-07-17 05:59:35 +08:00
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#define ARM_EXT_V5ExP 0x00000200 /* DSP core set. */
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#define ARM_EXT_V5E 0x00000400 /* DSP Double transfers. */
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#define ARM_EXT_V5J 0x00000800 /* Jazelle extension. */
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#define ARM_EXT_V6 0x00001000 /* ARM V6. */
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2004-10-01 00:21:50 +08:00
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#define ARM_EXT_V6K 0x00002000 /* ARM V6K. */
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Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
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#define ARM_EXT_V8 0x00004000 /* ARMv8 w/o atomics. */
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2005-03-13 02:14:05 +08:00
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#define ARM_EXT_V6T2 0x00008000 /* Thumb-2. */
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2006-02-24 Paul Brook <paul@codesourcery.com>
gas/
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
* gas/arm/thumb32.d: Fix expected msr and mrs output.
* gas/arm/arch7.d: New test.
* gas/arm/arch7.s: New test.
* gas/arm/arch7m-bad.l: New test.
* gas/arm/arch7m-bad.d: New test.
* gas/arm/arch7m-bad.s: New test.
include/opcode/
* arm.h: Add V7 feature bits.
opcodes/
* arm-dis.c (arm_opcodes): Add V7 instructions.
(thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants.
(print_arm_address): New function.
(print_insn_arm): Use it. Add 'P' and 'U' cases.
(psr_name): New function.
(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
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#define ARM_EXT_DIV 0x00010000 /* Integer division. */
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/* The 'M' in Arm V7M stands for Microcontroller.
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On earlier architecture variants it stands for Multiply. */
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#define ARM_EXT_V5E_NOTM 0x00020000 /* Arm V5E but not Arm V7M. */
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#define ARM_EXT_V6_NOTM 0x00040000 /* Arm V6 but not Arm V7M. */
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#define ARM_EXT_V7 0x00080000 /* Arm V7. */
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#define ARM_EXT_V7A 0x00100000 /* Arm V7A. */
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#define ARM_EXT_V7R 0x00200000 /* Arm V7R. */
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#define ARM_EXT_V7M 0x00400000 /* Arm V7M. */
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2008-03-05 09:31:26 +08:00
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#define ARM_EXT_V6M 0x00800000 /* ARM V6M. */
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#define ARM_EXT_BARRIER 0x01000000 /* DSB/DMB/ISB. */
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#define ARM_EXT_THUMB_MSR 0x02000000 /* Thumb MSR/MRS. */
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2009-11-18 00:31:56 +08:00
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#define ARM_EXT_V6_DSP 0x04000000 /* ARM v6 (DSP-related),
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not in v7-M. */
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2010-09-23 23:18:19 +08:00
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#define ARM_EXT_MP 0x08000000 /* Multiprocessing Extensions. */
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2010-09-23 23:26:24 +08:00
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#define ARM_EXT_SEC 0x10000000 /* Security extensions. */
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2010-09-23 23:31:34 +08:00
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#define ARM_EXT_OS 0x20000000 /* OS Extensions. */
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2016-02-19 22:27:23 +08:00
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#define ARM_EXT_ADIV 0x40000000 /* Integer divide extensions in ARM
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2010-09-23 23:37:45 +08:00
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state. */
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2010-09-23 23:52:19 +08:00
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#define ARM_EXT_VIRT 0x80000000 /* Virtualization extensions. */
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2004-07-17 05:59:35 +08:00
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2015-06-02 19:30:38 +08:00
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#define ARM_EXT2_PAN 0x00000001 /* PAN extension. */
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2015-11-19 17:24:14 +08:00
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#define ARM_EXT2_V8_2A 0x00000002 /* ARM V8.2A. */
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Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
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#define ARM_EXT2_V8M 0x00000004 /* ARM V8M. */
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#define ARM_EXT2_ATOMICS 0x00000008 /* ARMv8 atomics. */
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2016-06-07 16:56:42 +08:00
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#define ARM_EXT2_V6T2_V8M 0x00000010 /* V8M Baseline from V6T2. */
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2016-02-19 22:27:23 +08:00
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#define ARM_EXT2_FP16_INST 0x00000020 /* ARM V8.2A FP16 instructions. */
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2016-06-07 16:56:42 +08:00
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#define ARM_EXT2_V8M_MAIN 0x00000040 /* ARMv8-M Mainline. */
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#define ARM_EXT2_RAS 0x00000080 /* RAS extension. */
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2016-12-05 22:07:25 +08:00
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#define ARM_EXT2_V8_3A 0x00000100 /* ARM V8.3A. */
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2017-06-24 17:37:47 +08:00
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#define ARM_EXT2_V8A 0x00000200 /* ARMv8-A. */
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2017-11-08 21:15:12 +08:00
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#define ARM_EXT2_V8_4A 0x00000400 /* ARM V8.4A. */
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2017-11-15 23:56:23 +08:00
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#define ARM_EXT2_FP16_FML 0x00000800 /* ARM V8.2A FP16-FML instructions. */
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2015-06-02 19:30:38 +08:00
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2004-07-17 05:59:35 +08:00
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/* Co-processor space extensions. */
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2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
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#define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */
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#define ARM_CEXT_MAVERICK 0x00000002 /* Use Cirrus/DSP coprocessor. */
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2017-11-07 18:17:21 +08:00
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#define ARM_CEXT_IWMMXT 0x00000004 /* Intel Wireless MMX technology coprocessor. */
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#define ARM_CEXT_IWMMXT2 0x00000008 /* Intel Wireless MMX technology coprocessor version 2. */
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2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
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#define FPU_ENDIAN_PURE 0x80000000 /* Pure-endian doubles. */
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#define FPU_ENDIAN_BIG 0 /* Double words-big-endian. */
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#define FPU_FPA_EXT_V1 0x40000000 /* Base FPA instruction set. */
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#define FPU_FPA_EXT_V2 0x20000000 /* LFM/SFM. */
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#define FPU_MAVERICK 0x10000000 /* Cirrus Maverick. */
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#define FPU_VFP_EXT_V1xD 0x08000000 /* Base VFP instruction set. */
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#define FPU_VFP_EXT_V1 0x04000000 /* Double-precision insns. */
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#define FPU_VFP_EXT_V2 0x02000000 /* ARM10E VFPr1. */
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2009-11-02 Paul Brook <paul@codesourcery.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Add new attr-merge-vfp tests.
* ld-arm/attr-merge-vfp-1.d: New test.
* ld-arm/attr-merge-vfp-1r.d: New test.
* ld-arm/attr-merge-vfp-2.d: New test.
* ld-arm/attr-merge-vfp-2r.d: New test.
* ld-arm/attr-merge-vfp-3.d: New test.
* ld-arm/attr-merge-vfp-3r.d: New test.
* ld-arm/attr-merge-vfp-4.d: New test.
* ld-arm/attr-merge-vfp-4r.d: New test.
* ld-arm/attr-merge-vfp-5.d: New test.
* ld-arm/attr-merge-vfp-5r.d: New test.
* ld-arm/attr-merge-vfp-2.s: New test.
* ld-arm/attr-merge-vfp-3.s: New test.
* ld-arm/attr-merge-vfp-3-d16.s: New test.
* ld-arm/attr-merge-vfp-4.s: New test.
* ld-arm/attr-merge-vfp-4-d16.s: New test.
gas/
* doc/c-arm.texi: Document new -mfpu options.
* config/tc-arm.c (fpu_vfp_ext_v3xd, fpu_vfp_fp16, fpu_neon_ext_fma,
fpu_vfp_ext_fma): New.
(NEON_ENC_TAB): Add vfma, vfms, vfnma and vfnms.
(do_vfp_nsyn_fma_fms, do_neon_fmac): New functions.
(insns): Move double precision load/store. Split out double
precision VFPv3 instrucitons. Add VFPv4 instructions.
(arm_fpus): Add VFPv3-FP16, VFPv3xD and VFPv4 variants.
(aeabi_set_public_attributes): Set VFPv4 variants
gas/testsuite/
* gas/arm/attr-mfpu-vfpv4.d: New test.
* gas/arm/attr-mfpu-vfpv4-d16.d: New test.
* gas/arm/neon-fma-cov.d: New test.
* gas/arm/neon-fma-cov.s: New test.
* gas/arm/vfp-fma-inc.s: New test.
* gas/arm/vfp-fma-arm.d: New test.
* gas/arm/vfp-fma-arm.s: New test.
* gas/arm/vfp-fma-thumb.d: New test.
* gas/arm/vfp-fma-thumb.s: New test.
* gas/arm/vfma1.d: New test.
* gas/arm/vfma1.s: New test.
* gas/arm/vfpv3xd.d: New test.
* gas/arm/vfpv3xd.s: New test.
include/opcode/
* arm.h (FPU_VFP_EXT_V3xD, FPU_VFP_EXT_FP16, FPU_NEON_EXT_FMA,
FPU_VFP_EXT_FMA, FPU_VFP_V3xD, FPU_VFP_V4D16, FPU_VFP_V4): Define.
(FPU_ARCH_VFP_V3D16_FP16, FPU_ARCH_VFP_V3_FP16, FPU_ARCH_VFP_V3xD,
FPU_ARCH_VFP_V3xD_FP16, FPU_ARCH_VFP_V4, FPU_ARCH_VFP_V4D16,
FPU_ARCH_NEON_VFP_V4): Define.
binutils/
* readelf.c (arm_attr_tag_VFP_arch): Add VFPv4 and VFPv4-D16.
bfd/
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
opcodes/
* arm-dis.c (coprocessor_opcodes): Update to use new feature flags.
Add VFPv4 instructions.
2009-11-02 21:44:05 +08:00
|
|
|
#define FPU_VFP_EXT_V3xD 0x01000000 /* VFPv3 single-precision. */
|
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|
#define FPU_VFP_EXT_V3 0x00800000 /* VFPv3 double-precision. */
|
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#define FPU_NEON_EXT_V1 0x00400000 /* Neon (SIMD) insns. */
|
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#define FPU_VFP_EXT_D32 0x00200000 /* Registers D16-D31. */
|
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|
#define FPU_VFP_EXT_FP16 0x00100000 /* Half-precision extensions. */
|
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|
#define FPU_NEON_EXT_FMA 0x00080000 /* Neon fused multiply-add */
|
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#define FPU_VFP_EXT_FMA 0x00040000 /* VFP fused multiply-add */
|
2014-11-21 11:31:37 +08:00
|
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|
#define FPU_VFP_EXT_ARMV8 0x00020000 /* Double-precision FP for ARMv8. */
|
2012-08-24 15:50:38 +08:00
|
|
|
#define FPU_NEON_EXT_ARMV8 0x00010000 /* Neon for ARMv8. */
|
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|
#define FPU_CRYPTO_EXT_ARMV8 0x00008000 /* Crypto for ARMv8. */
|
2013-03-11 19:09:33 +08:00
|
|
|
#define CRC_EXT_ARMV8 0x00004000 /* CRC32 for ARMv8. */
|
2014-11-21 11:31:37 +08:00
|
|
|
#define FPU_VFP_EXT_ARMV8xD 0x00002000 /* Single-precision FP for ARMv8. */
|
2017-06-28 18:00:55 +08:00
|
|
|
#define FPU_NEON_EXT_RDMA 0x00001000 /* v8.1 Adv.SIMD extensions. */
|
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|
#define FPU_NEON_EXT_DOTPROD 0x00000800 /* Dot Product extension. */
|
2004-07-17 05:59:35 +08:00
|
|
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|
|
|
|
|
/* Architectures are the sum of the base and extensions. The ARM ARM (rev E)
|
|
|
|
|
defines the following: ARMv3, ARMv3M, ARMv4xM, ARMv4, ARMv4TxM, ARMv4T,
|
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|
|
ARMv5xM, ARMv5, ARMv5TxM, ARMv5T, ARMv5TExP, ARMv5TE. To these we add
|
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|
|
three more to cover cores prior to ARM6. Finally, there are cores which
|
|
|
|
|
implement further extensions in the co-processor space. */
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
#define ARM_AEXT_V1 ARM_EXT_V1
|
|
|
|
|
#define ARM_AEXT_V2 (ARM_AEXT_V1 | ARM_EXT_V2)
|
|
|
|
|
#define ARM_AEXT_V2S (ARM_AEXT_V2 | ARM_EXT_V2S)
|
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|
|
|
#define ARM_AEXT_V3 (ARM_AEXT_V2S | ARM_EXT_V3)
|
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|
|
|
#define ARM_AEXT_V3M (ARM_AEXT_V3 | ARM_EXT_V3M)
|
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|
#define ARM_AEXT_V4xM (ARM_AEXT_V3 | ARM_EXT_V4)
|
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|
|
#define ARM_AEXT_V4 (ARM_AEXT_V3M | ARM_EXT_V4)
|
2017-06-24 17:26:41 +08:00
|
|
|
#define ARM_AEXT_V4TxM (ARM_AEXT_V4xM | ARM_EXT_V4T | ARM_EXT_OS)
|
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|
#define ARM_AEXT_V4T (ARM_AEXT_V4 | ARM_EXT_V4T | ARM_EXT_OS)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
#define ARM_AEXT_V5xM (ARM_AEXT_V4xM | ARM_EXT_V5)
|
|
|
|
|
#define ARM_AEXT_V5 (ARM_AEXT_V4 | ARM_EXT_V5)
|
2017-06-24 17:26:41 +08:00
|
|
|
#define ARM_AEXT_V5TxM (ARM_AEXT_V5xM | ARM_EXT_V4T | ARM_EXT_V5T \
|
|
|
|
|
| ARM_EXT_OS)
|
|
|
|
|
#define ARM_AEXT_V5T (ARM_AEXT_V5 | ARM_EXT_V4T | ARM_EXT_V5T \
|
|
|
|
|
| ARM_EXT_OS)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
#define ARM_AEXT_V5TExP (ARM_AEXT_V5T | ARM_EXT_V5ExP)
|
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|
|
|
#define ARM_AEXT_V5TE (ARM_AEXT_V5TExP | ARM_EXT_V5E)
|
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|
|
|
#define ARM_AEXT_V5TEJ (ARM_AEXT_V5TE | ARM_EXT_V5J)
|
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|
|
#define ARM_AEXT_V6 (ARM_AEXT_V5TEJ | ARM_EXT_V6)
|
|
|
|
|
#define ARM_AEXT_V6K (ARM_AEXT_V6 | ARM_EXT_V6K)
|
2010-09-23 23:26:24 +08:00
|
|
|
#define ARM_AEXT_V6Z (ARM_AEXT_V6K | ARM_EXT_SEC)
|
2015-07-21 16:43:35 +08:00
|
|
|
#define ARM_AEXT_V6KZ (ARM_AEXT_V6K | ARM_EXT_SEC)
|
2008-03-05 09:31:26 +08:00
|
|
|
#define ARM_AEXT_V6T2 (ARM_AEXT_V6 \
|
2009-11-18 00:31:56 +08:00
|
|
|
| ARM_EXT_V6T2 | ARM_EXT_V6_NOTM | ARM_EXT_THUMB_MSR \
|
|
|
|
|
| ARM_EXT_V6_DSP )
|
2006-02-24 Paul Brook <paul@codesourcery.com>
gas/
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
* gas/arm/thumb32.d: Fix expected msr and mrs output.
* gas/arm/arch7.d: New test.
* gas/arm/arch7.s: New test.
* gas/arm/arch7m-bad.l: New test.
* gas/arm/arch7m-bad.d: New test.
* gas/arm/arch7m-bad.s: New test.
include/opcode/
* arm.h: Add V7 feature bits.
opcodes/
* arm-dis.c (arm_opcodes): Add V7 instructions.
(thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants.
(print_arm_address): New function.
(print_insn_arm): Use it. Add 'P' and 'U' cases.
(psr_name): New function.
(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
|
|
|
#define ARM_AEXT_V6KT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K)
|
2010-09-23 23:26:24 +08:00
|
|
|
#define ARM_AEXT_V6ZT2 (ARM_AEXT_V6T2 | ARM_EXT_SEC)
|
2015-07-21 16:43:35 +08:00
|
|
|
#define ARM_AEXT_V6KZT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_SEC)
|
2011-04-19 15:27:32 +08:00
|
|
|
#define ARM_AEXT_V7_ARM (ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER)
|
2006-02-24 Paul Brook <paul@codesourcery.com>
gas/
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
* gas/arm/thumb32.d: Fix expected msr and mrs output.
* gas/arm/arch7.d: New test.
* gas/arm/arch7.s: New test.
* gas/arm/arch7m-bad.l: New test.
* gas/arm/arch7m-bad.d: New test.
* gas/arm/arch7m-bad.s: New test.
include/opcode/
* arm.h: Add V7 feature bits.
opcodes/
* arm-dis.c (arm_opcodes): Add V7 instructions.
(thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants.
(print_arm_address): New function.
(print_insn_arm): Use it. Add 'P' and 'U' cases.
(psr_name): New function.
(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
|
|
|
#define ARM_AEXT_V7A (ARM_AEXT_V7_ARM | ARM_EXT_V7A)
|
2013-11-19 01:23:33 +08:00
|
|
|
#define ARM_AEXT_V7VE (ARM_AEXT_V7A | ARM_EXT_DIV | ARM_EXT_ADIV \
|
|
|
|
|
| ARM_EXT_VIRT | ARM_EXT_SEC | ARM_EXT_MP)
|
2006-02-24 Paul Brook <paul@codesourcery.com>
gas/
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
* gas/arm/thumb32.d: Fix expected msr and mrs output.
* gas/arm/arch7.d: New test.
* gas/arm/arch7.s: New test.
* gas/arm/arch7m-bad.l: New test.
* gas/arm/arch7m-bad.d: New test.
* gas/arm/arch7m-bad.s: New test.
include/opcode/
* arm.h: Add V7 feature bits.
opcodes/
* arm-dis.c (arm_opcodes): Add V7 instructions.
(thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants.
(print_arm_address): New function.
(print_insn_arm): Use it. Add 'P' and 'U' cases.
(psr_name): New function.
(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
|
|
|
#define ARM_AEXT_V7R (ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV)
|
|
|
|
|
#define ARM_AEXT_NOTM \
|
2009-11-18 00:31:56 +08:00
|
|
|
(ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM \
|
|
|
|
|
| ARM_EXT_V6_DSP )
|
2010-11-15 18:03:05 +08:00
|
|
|
#define ARM_AEXT_V6M_ONLY \
|
|
|
|
|
((ARM_EXT_BARRIER | ARM_EXT_V6M | ARM_EXT_THUMB_MSR) & ~(ARM_AEXT_NOTM))
|
2008-03-05 09:31:26 +08:00
|
|
|
#define ARM_AEXT_V6M \
|
2017-06-24 17:26:41 +08:00
|
|
|
((ARM_AEXT_V6K | ARM_AEXT_V6M_ONLY) & ~(ARM_AEXT_NOTM | ARM_EXT_OS))
|
2010-09-23 23:31:34 +08:00
|
|
|
#define ARM_AEXT_V6SM (ARM_AEXT_V6M | ARM_EXT_OS)
|
2006-02-24 Paul Brook <paul@codesourcery.com>
gas/
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
* gas/arm/thumb32.d: Fix expected msr and mrs output.
* gas/arm/arch7.d: New test.
* gas/arm/arch7.s: New test.
* gas/arm/arch7m-bad.l: New test.
* gas/arm/arch7m-bad.d: New test.
* gas/arm/arch7m-bad.s: New test.
include/opcode/
* arm.h: Add V7 feature bits.
opcodes/
* arm-dis.c (arm_opcodes): Add V7 instructions.
(thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants.
(print_arm_address): New function.
(print_insn_arm): Use it. Add 'P' and 'U' cases.
(psr_name): New function.
(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
|
|
|
#define ARM_AEXT_V7M \
|
2008-03-05 09:31:26 +08:00
|
|
|
((ARM_AEXT_V7_ARM | ARM_EXT_V6M | ARM_EXT_V7M | ARM_EXT_DIV) \
|
|
|
|
|
& ~(ARM_AEXT_NOTM))
|
2006-02-24 Paul Brook <paul@codesourcery.com>
gas/
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
* gas/arm/thumb32.d: Fix expected msr and mrs output.
* gas/arm/arch7.d: New test.
* gas/arm/arch7.s: New test.
* gas/arm/arch7m-bad.l: New test.
* gas/arm/arch7m-bad.d: New test.
* gas/arm/arch7m-bad.s: New test.
include/opcode/
* arm.h: Add V7 feature bits.
opcodes/
* arm-dis.c (arm_opcodes): Add V7 instructions.
(thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants.
(print_arm_address): New function.
(print_insn_arm): Use it. Add 'P' and 'U' cases.
(psr_name): New function.
(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
|
|
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#define ARM_AEXT_V7 (ARM_AEXT_V7A & ARM_AEXT_V7R & ARM_AEXT_V7M)
|
2009-11-18 00:31:56 +08:00
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#define ARM_AEXT_V7EM \
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(ARM_AEXT_V7M | ARM_EXT_V5ExP | ARM_EXT_V6_DSP)
|
2012-08-24 15:50:38 +08:00
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#define ARM_AEXT_V8A \
|
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(ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC | ARM_EXT_DIV | ARM_EXT_ADIV \
|
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| ARM_EXT_VIRT | ARM_EXT_V8)
|
2017-06-24 17:37:47 +08:00
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#define ARM_AEXT2_V8AR (ARM_EXT2_V6T2_V8M | ARM_EXT2_ATOMICS)
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#define ARM_AEXT2_V8A (ARM_AEXT2_V8AR | ARM_EXT2_V8A)
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2015-12-24 17:26:08 +08:00
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#define ARM_AEXT2_V8_1A (ARM_AEXT2_V8A | ARM_EXT2_PAN)
|
2016-06-07 16:56:42 +08:00
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#define ARM_AEXT2_V8_2A (ARM_AEXT2_V8_1A | ARM_EXT2_V8_2A | ARM_EXT2_RAS)
|
2016-12-05 22:07:25 +08:00
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#define ARM_AEXT2_V8_3A (ARM_AEXT2_V8_2A | ARM_EXT2_V8_3A)
|
2017-11-15 23:56:23 +08:00
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#define ARM_AEXT2_V8_4A (ARM_AEXT2_V8_3A | ARM_EXT2_FP16_FML | ARM_EXT2_V8_4A)
|
2015-12-24 17:26:08 +08:00
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#define ARM_AEXT_V8M_BASE (ARM_AEXT_V6SM | ARM_EXT_DIV)
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
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|
#define ARM_AEXT_V8M_MAIN ARM_AEXT_V7M
|
2016-11-05 00:24:59 +08:00
|
|
|
#define ARM_AEXT_V8M_MAIN_DSP ARM_AEXT_V7EM
|
2015-12-24 17:26:08 +08:00
|
|
|
#define ARM_AEXT2_V8M (ARM_EXT2_V8M | ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M)
|
2016-05-10 22:01:53 +08:00
|
|
|
#define ARM_AEXT2_V8M_MAIN (ARM_AEXT2_V8M | ARM_EXT2_V8M_MAIN)
|
2016-11-05 00:24:59 +08:00
|
|
|
#define ARM_AEXT2_V8M_MAIN_DSP ARM_AEXT2_V8M_MAIN
|
2017-06-24 17:37:47 +08:00
|
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|
#define ARM_AEXT_V8R ARM_AEXT_V8A
|
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#define ARM_AEXT2_V8R ARM_AEXT2_V8AR
|
2004-07-17 05:59:35 +08:00
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/* Processors with specific extensions in the co-processor space. */
|
2015-03-24 14:08:08 +08:00
|
|
|
#define ARM_ARCH_XSCALE ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
#define ARM_ARCH_IWMMXT \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT)
|
bfd/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* archures.c: Add definition for bfd_mach_arm_iWMMXt2.
* cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
(arch_info_struct, bfd_arm_update_notes): Likewise.
(architectures): Likewise.
(bfd_arm_merge_machines): Check for iWMMXt2.
* bfd-in2.h: Rebuild.
gas/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* config/tc-arm.c (arm_cext_iwmmxt2): New.
(enum operand_parse_code): New code OP_RIWR_I32z.
(parse_operands): Handle OP_RIWR_I32z.
(do_iwmmxt_wmerge): New function.
(do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
a register.
(do_iwmmxt_wrwrwr_or_imm5): New function.
(insns): Mark instructions as RIWR_I32z as appropriate.
Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
(md_begin): Handle IWMMXT2.
(arm_cpus): Add iwmmxt2.
(arm_extensions): Likewise.
(arm_archs): Likewise.
gas/testsuite/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* gas/arm/iwmmxt2.s: New file.
* gas/arm/iwmmxt2.d: New file.
include/opcode/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* arm.h (ARM_CEXT_IWMMXT2, ARM_ARCH_IWMMXT2): Define.
opcodes/
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* arm-dis.c (coprocessor_opcodes): The X-qualifier to WMADD may
only be used with the default multiply-add operation, so if N is
set, don't bother printing X. Add new iwmmxt instructions.
(IWMMXT_INSN_COUNT): Update.
(iwmmxt_wwssnames): Qualify "wwss" names at index 2, 6, 10 and 14
with a 'c' suffix.
(print_insn_coprocessor): Check for iWMMXt2. Handle format
specifiers 'r', 'i'.
2006-09-26 20:04:45 +08:00
|
|
|
#define ARM_ARCH_IWMMXT2 \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT \
|
|
|
|
|
| ARM_CEXT_IWMMXT2)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
|
|
|
|
|
#define FPU_VFP_V1xD (FPU_VFP_EXT_V1xD | FPU_ENDIAN_PURE)
|
|
|
|
|
#define FPU_VFP_V1 (FPU_VFP_V1xD | FPU_VFP_EXT_V1)
|
|
|
|
|
#define FPU_VFP_V2 (FPU_VFP_V1 | FPU_VFP_EXT_V2)
|
2009-11-02 Paul Brook <paul@codesourcery.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Add new attr-merge-vfp tests.
* ld-arm/attr-merge-vfp-1.d: New test.
* ld-arm/attr-merge-vfp-1r.d: New test.
* ld-arm/attr-merge-vfp-2.d: New test.
* ld-arm/attr-merge-vfp-2r.d: New test.
* ld-arm/attr-merge-vfp-3.d: New test.
* ld-arm/attr-merge-vfp-3r.d: New test.
* ld-arm/attr-merge-vfp-4.d: New test.
* ld-arm/attr-merge-vfp-4r.d: New test.
* ld-arm/attr-merge-vfp-5.d: New test.
* ld-arm/attr-merge-vfp-5r.d: New test.
* ld-arm/attr-merge-vfp-2.s: New test.
* ld-arm/attr-merge-vfp-3.s: New test.
* ld-arm/attr-merge-vfp-3-d16.s: New test.
* ld-arm/attr-merge-vfp-4.s: New test.
* ld-arm/attr-merge-vfp-4-d16.s: New test.
gas/
* doc/c-arm.texi: Document new -mfpu options.
* config/tc-arm.c (fpu_vfp_ext_v3xd, fpu_vfp_fp16, fpu_neon_ext_fma,
fpu_vfp_ext_fma): New.
(NEON_ENC_TAB): Add vfma, vfms, vfnma and vfnms.
(do_vfp_nsyn_fma_fms, do_neon_fmac): New functions.
(insns): Move double precision load/store. Split out double
precision VFPv3 instrucitons. Add VFPv4 instructions.
(arm_fpus): Add VFPv3-FP16, VFPv3xD and VFPv4 variants.
(aeabi_set_public_attributes): Set VFPv4 variants
gas/testsuite/
* gas/arm/attr-mfpu-vfpv4.d: New test.
* gas/arm/attr-mfpu-vfpv4-d16.d: New test.
* gas/arm/neon-fma-cov.d: New test.
* gas/arm/neon-fma-cov.s: New test.
* gas/arm/vfp-fma-inc.s: New test.
* gas/arm/vfp-fma-arm.d: New test.
* gas/arm/vfp-fma-arm.s: New test.
* gas/arm/vfp-fma-thumb.d: New test.
* gas/arm/vfp-fma-thumb.s: New test.
* gas/arm/vfma1.d: New test.
* gas/arm/vfma1.s: New test.
* gas/arm/vfpv3xd.d: New test.
* gas/arm/vfpv3xd.s: New test.
include/opcode/
* arm.h (FPU_VFP_EXT_V3xD, FPU_VFP_EXT_FP16, FPU_NEON_EXT_FMA,
FPU_VFP_EXT_FMA, FPU_VFP_V3xD, FPU_VFP_V4D16, FPU_VFP_V4): Define.
(FPU_ARCH_VFP_V3D16_FP16, FPU_ARCH_VFP_V3_FP16, FPU_ARCH_VFP_V3xD,
FPU_ARCH_VFP_V3xD_FP16, FPU_ARCH_VFP_V4, FPU_ARCH_VFP_V4D16,
FPU_ARCH_NEON_VFP_V4): Define.
binutils/
* readelf.c (arm_attr_tag_VFP_arch): Add VFPv4 and VFPv4-D16.
bfd/
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
opcodes/
* arm-dis.c (coprocessor_opcodes): Update to use new feature flags.
Add VFPv4 instructions.
2009-11-02 21:44:05 +08:00
|
|
|
#define FPU_VFP_V3D16 (FPU_VFP_V2 | FPU_VFP_EXT_V3xD | FPU_VFP_EXT_V3)
|
2008-03-09 21:23:29 +08:00
|
|
|
#define FPU_VFP_V3 (FPU_VFP_V3D16 | FPU_VFP_EXT_D32)
|
2009-11-02 Paul Brook <paul@codesourcery.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Add new attr-merge-vfp tests.
* ld-arm/attr-merge-vfp-1.d: New test.
* ld-arm/attr-merge-vfp-1r.d: New test.
* ld-arm/attr-merge-vfp-2.d: New test.
* ld-arm/attr-merge-vfp-2r.d: New test.
* ld-arm/attr-merge-vfp-3.d: New test.
* ld-arm/attr-merge-vfp-3r.d: New test.
* ld-arm/attr-merge-vfp-4.d: New test.
* ld-arm/attr-merge-vfp-4r.d: New test.
* ld-arm/attr-merge-vfp-5.d: New test.
* ld-arm/attr-merge-vfp-5r.d: New test.
* ld-arm/attr-merge-vfp-2.s: New test.
* ld-arm/attr-merge-vfp-3.s: New test.
* ld-arm/attr-merge-vfp-3-d16.s: New test.
* ld-arm/attr-merge-vfp-4.s: New test.
* ld-arm/attr-merge-vfp-4-d16.s: New test.
gas/
* doc/c-arm.texi: Document new -mfpu options.
* config/tc-arm.c (fpu_vfp_ext_v3xd, fpu_vfp_fp16, fpu_neon_ext_fma,
fpu_vfp_ext_fma): New.
(NEON_ENC_TAB): Add vfma, vfms, vfnma and vfnms.
(do_vfp_nsyn_fma_fms, do_neon_fmac): New functions.
(insns): Move double precision load/store. Split out double
precision VFPv3 instrucitons. Add VFPv4 instructions.
(arm_fpus): Add VFPv3-FP16, VFPv3xD and VFPv4 variants.
(aeabi_set_public_attributes): Set VFPv4 variants
gas/testsuite/
* gas/arm/attr-mfpu-vfpv4.d: New test.
* gas/arm/attr-mfpu-vfpv4-d16.d: New test.
* gas/arm/neon-fma-cov.d: New test.
* gas/arm/neon-fma-cov.s: New test.
* gas/arm/vfp-fma-inc.s: New test.
* gas/arm/vfp-fma-arm.d: New test.
* gas/arm/vfp-fma-arm.s: New test.
* gas/arm/vfp-fma-thumb.d: New test.
* gas/arm/vfp-fma-thumb.s: New test.
* gas/arm/vfma1.d: New test.
* gas/arm/vfma1.s: New test.
* gas/arm/vfpv3xd.d: New test.
* gas/arm/vfpv3xd.s: New test.
include/opcode/
* arm.h (FPU_VFP_EXT_V3xD, FPU_VFP_EXT_FP16, FPU_NEON_EXT_FMA,
FPU_VFP_EXT_FMA, FPU_VFP_V3xD, FPU_VFP_V4D16, FPU_VFP_V4): Define.
(FPU_ARCH_VFP_V3D16_FP16, FPU_ARCH_VFP_V3_FP16, FPU_ARCH_VFP_V3xD,
FPU_ARCH_VFP_V3xD_FP16, FPU_ARCH_VFP_V4, FPU_ARCH_VFP_V4D16,
FPU_ARCH_NEON_VFP_V4): Define.
binutils/
* readelf.c (arm_attr_tag_VFP_arch): Add VFPv4 and VFPv4-D16.
bfd/
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
opcodes/
* arm-dis.c (coprocessor_opcodes): Update to use new feature flags.
Add VFPv4 instructions.
2009-11-02 21:44:05 +08:00
|
|
|
#define FPU_VFP_V3xD (FPU_VFP_V1xD | FPU_VFP_EXT_V2 | FPU_VFP_EXT_V3xD)
|
|
|
|
|
#define FPU_VFP_V4D16 (FPU_VFP_V3D16 | FPU_VFP_EXT_FP16 | FPU_VFP_EXT_FMA)
|
|
|
|
|
#define FPU_VFP_V4 (FPU_VFP_V3 | FPU_VFP_EXT_FP16 | FPU_VFP_EXT_FMA)
|
2009-11-18 23:48:59 +08:00
|
|
|
#define FPU_VFP_V4_SP_D16 (FPU_VFP_V3xD | FPU_VFP_EXT_FP16 | FPU_VFP_EXT_FMA)
|
2014-11-21 11:31:37 +08:00
|
|
|
#define FPU_VFP_V5D16 (FPU_VFP_V4D16 | FPU_VFP_EXT_ARMV8xD | FPU_VFP_EXT_ARMV8)
|
|
|
|
|
#define FPU_VFP_V5_SP_D16 (FPU_VFP_V4_SP_D16 | FPU_VFP_EXT_ARMV8xD)
|
|
|
|
|
#define FPU_VFP_ARMV8 (FPU_VFP_V4 | FPU_VFP_EXT_ARMV8 | FPU_VFP_EXT_ARMV8xD)
|
2012-08-24 15:50:38 +08:00
|
|
|
#define FPU_NEON_ARMV8 (FPU_NEON_EXT_V1 | FPU_NEON_EXT_FMA | FPU_NEON_EXT_ARMV8)
|
|
|
|
|
#define FPU_CRYPTO_ARMV8 (FPU_CRYPTO_EXT_ARMV8)
|
2006-04-26 23:41:16 +08:00
|
|
|
#define FPU_VFP_HARD (FPU_VFP_EXT_V1xD | FPU_VFP_EXT_V1 | FPU_VFP_EXT_V2 \
|
2009-11-02 Paul Brook <paul@codesourcery.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Add new attr-merge-vfp tests.
* ld-arm/attr-merge-vfp-1.d: New test.
* ld-arm/attr-merge-vfp-1r.d: New test.
* ld-arm/attr-merge-vfp-2.d: New test.
* ld-arm/attr-merge-vfp-2r.d: New test.
* ld-arm/attr-merge-vfp-3.d: New test.
* ld-arm/attr-merge-vfp-3r.d: New test.
* ld-arm/attr-merge-vfp-4.d: New test.
* ld-arm/attr-merge-vfp-4r.d: New test.
* ld-arm/attr-merge-vfp-5.d: New test.
* ld-arm/attr-merge-vfp-5r.d: New test.
* ld-arm/attr-merge-vfp-2.s: New test.
* ld-arm/attr-merge-vfp-3.s: New test.
* ld-arm/attr-merge-vfp-3-d16.s: New test.
* ld-arm/attr-merge-vfp-4.s: New test.
* ld-arm/attr-merge-vfp-4-d16.s: New test.
gas/
* doc/c-arm.texi: Document new -mfpu options.
* config/tc-arm.c (fpu_vfp_ext_v3xd, fpu_vfp_fp16, fpu_neon_ext_fma,
fpu_vfp_ext_fma): New.
(NEON_ENC_TAB): Add vfma, vfms, vfnma and vfnms.
(do_vfp_nsyn_fma_fms, do_neon_fmac): New functions.
(insns): Move double precision load/store. Split out double
precision VFPv3 instrucitons. Add VFPv4 instructions.
(arm_fpus): Add VFPv3-FP16, VFPv3xD and VFPv4 variants.
(aeabi_set_public_attributes): Set VFPv4 variants
gas/testsuite/
* gas/arm/attr-mfpu-vfpv4.d: New test.
* gas/arm/attr-mfpu-vfpv4-d16.d: New test.
* gas/arm/neon-fma-cov.d: New test.
* gas/arm/neon-fma-cov.s: New test.
* gas/arm/vfp-fma-inc.s: New test.
* gas/arm/vfp-fma-arm.d: New test.
* gas/arm/vfp-fma-arm.s: New test.
* gas/arm/vfp-fma-thumb.d: New test.
* gas/arm/vfp-fma-thumb.s: New test.
* gas/arm/vfma1.d: New test.
* gas/arm/vfma1.s: New test.
* gas/arm/vfpv3xd.d: New test.
* gas/arm/vfpv3xd.s: New test.
include/opcode/
* arm.h (FPU_VFP_EXT_V3xD, FPU_VFP_EXT_FP16, FPU_NEON_EXT_FMA,
FPU_VFP_EXT_FMA, FPU_VFP_V3xD, FPU_VFP_V4D16, FPU_VFP_V4): Define.
(FPU_ARCH_VFP_V3D16_FP16, FPU_ARCH_VFP_V3_FP16, FPU_ARCH_VFP_V3xD,
FPU_ARCH_VFP_V3xD_FP16, FPU_ARCH_VFP_V4, FPU_ARCH_VFP_V4D16,
FPU_ARCH_NEON_VFP_V4): Define.
binutils/
* readelf.c (arm_attr_tag_VFP_arch): Add VFPv4 and VFPv4-D16.
bfd/
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
opcodes/
* arm-dis.c (coprocessor_opcodes): Update to use new feature flags.
Add VFPv4 instructions.
2009-11-02 21:44:05 +08:00
|
|
|
| FPU_VFP_EXT_V3xD | FPU_VFP_EXT_FMA | FPU_NEON_EXT_FMA \
|
2008-03-09 21:23:29 +08:00
|
|
|
| FPU_VFP_EXT_V3 | FPU_NEON_EXT_V1 | FPU_VFP_EXT_D32)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
#define FPU_FPA (FPU_FPA_EXT_V1 | FPU_FPA_EXT_V2)
|
|
|
|
|
|
2011-04-11 23:23:09 +08:00
|
|
|
/* Deprecated. */
|
2015-03-24 14:08:08 +08:00
|
|
|
#define FPU_ARCH_VFP ARM_FEATURE_COPROC (FPU_ENDIAN_PURE)
|
2004-07-17 05:59:35 +08:00
|
|
|
|
2015-03-24 14:08:08 +08:00
|
|
|
#define FPU_ARCH_FPE ARM_FEATURE_COPROC (FPU_FPA_EXT_V1)
|
|
|
|
|
#define FPU_ARCH_FPA ARM_FEATURE_COPROC (FPU_FPA)
|
2004-07-17 05:59:35 +08:00
|
|
|
|
2015-03-24 14:08:08 +08:00
|
|
|
#define FPU_ARCH_VFP_V1xD ARM_FEATURE_COPROC (FPU_VFP_V1xD)
|
|
|
|
|
#define FPU_ARCH_VFP_V1 ARM_FEATURE_COPROC (FPU_VFP_V1)
|
|
|
|
|
#define FPU_ARCH_VFP_V2 ARM_FEATURE_COPROC (FPU_VFP_V2)
|
|
|
|
|
#define FPU_ARCH_VFP_V3D16 ARM_FEATURE_COPROC (FPU_VFP_V3D16)
|
2009-11-02 Paul Brook <paul@codesourcery.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Add new attr-merge-vfp tests.
* ld-arm/attr-merge-vfp-1.d: New test.
* ld-arm/attr-merge-vfp-1r.d: New test.
* ld-arm/attr-merge-vfp-2.d: New test.
* ld-arm/attr-merge-vfp-2r.d: New test.
* ld-arm/attr-merge-vfp-3.d: New test.
* ld-arm/attr-merge-vfp-3r.d: New test.
* ld-arm/attr-merge-vfp-4.d: New test.
* ld-arm/attr-merge-vfp-4r.d: New test.
* ld-arm/attr-merge-vfp-5.d: New test.
* ld-arm/attr-merge-vfp-5r.d: New test.
* ld-arm/attr-merge-vfp-2.s: New test.
* ld-arm/attr-merge-vfp-3.s: New test.
* ld-arm/attr-merge-vfp-3-d16.s: New test.
* ld-arm/attr-merge-vfp-4.s: New test.
* ld-arm/attr-merge-vfp-4-d16.s: New test.
gas/
* doc/c-arm.texi: Document new -mfpu options.
* config/tc-arm.c (fpu_vfp_ext_v3xd, fpu_vfp_fp16, fpu_neon_ext_fma,
fpu_vfp_ext_fma): New.
(NEON_ENC_TAB): Add vfma, vfms, vfnma and vfnms.
(do_vfp_nsyn_fma_fms, do_neon_fmac): New functions.
(insns): Move double precision load/store. Split out double
precision VFPv3 instrucitons. Add VFPv4 instructions.
(arm_fpus): Add VFPv3-FP16, VFPv3xD and VFPv4 variants.
(aeabi_set_public_attributes): Set VFPv4 variants
gas/testsuite/
* gas/arm/attr-mfpu-vfpv4.d: New test.
* gas/arm/attr-mfpu-vfpv4-d16.d: New test.
* gas/arm/neon-fma-cov.d: New test.
* gas/arm/neon-fma-cov.s: New test.
* gas/arm/vfp-fma-inc.s: New test.
* gas/arm/vfp-fma-arm.d: New test.
* gas/arm/vfp-fma-arm.s: New test.
* gas/arm/vfp-fma-thumb.d: New test.
* gas/arm/vfp-fma-thumb.s: New test.
* gas/arm/vfma1.d: New test.
* gas/arm/vfma1.s: New test.
* gas/arm/vfpv3xd.d: New test.
* gas/arm/vfpv3xd.s: New test.
include/opcode/
* arm.h (FPU_VFP_EXT_V3xD, FPU_VFP_EXT_FP16, FPU_NEON_EXT_FMA,
FPU_VFP_EXT_FMA, FPU_VFP_V3xD, FPU_VFP_V4D16, FPU_VFP_V4): Define.
(FPU_ARCH_VFP_V3D16_FP16, FPU_ARCH_VFP_V3_FP16, FPU_ARCH_VFP_V3xD,
FPU_ARCH_VFP_V3xD_FP16, FPU_ARCH_VFP_V4, FPU_ARCH_VFP_V4D16,
FPU_ARCH_NEON_VFP_V4): Define.
binutils/
* readelf.c (arm_attr_tag_VFP_arch): Add VFPv4 and VFPv4-D16.
bfd/
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
opcodes/
* arm-dis.c (coprocessor_opcodes): Update to use new feature flags.
Add VFPv4 instructions.
2009-11-02 21:44:05 +08:00
|
|
|
#define FPU_ARCH_VFP_V3D16_FP16 \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_COPROC (FPU_VFP_V3D16 | FPU_VFP_EXT_FP16)
|
|
|
|
|
#define FPU_ARCH_VFP_V3 ARM_FEATURE_COPROC (FPU_VFP_V3)
|
|
|
|
|
#define FPU_ARCH_VFP_V3_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3 | FPU_VFP_EXT_FP16)
|
|
|
|
|
#define FPU_ARCH_VFP_V3xD ARM_FEATURE_COPROC (FPU_VFP_V3xD)
|
|
|
|
|
#define FPU_ARCH_VFP_V3xD_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3xD \
|
|
|
|
|
| FPU_VFP_EXT_FP16)
|
|
|
|
|
#define FPU_ARCH_NEON_V1 ARM_FEATURE_COPROC (FPU_NEON_EXT_V1)
|
2006-04-26 23:41:16 +08:00
|
|
|
#define FPU_ARCH_VFP_V3_PLUS_NEON_V1 \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_COPROC (FPU_VFP_V3 | FPU_NEON_EXT_V1)
|
2008-11-18 23:45:05 +08:00
|
|
|
#define FPU_ARCH_NEON_FP16 \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_COPROC (FPU_VFP_V3 | FPU_NEON_EXT_V1 | FPU_VFP_EXT_FP16)
|
|
|
|
|
#define FPU_ARCH_VFP_HARD ARM_FEATURE_COPROC (FPU_VFP_HARD)
|
|
|
|
|
#define FPU_ARCH_VFP_V4 ARM_FEATURE_COPROC (FPU_VFP_V4)
|
|
|
|
|
#define FPU_ARCH_VFP_V4D16 ARM_FEATURE_COPROC (FPU_VFP_V4D16)
|
|
|
|
|
#define FPU_ARCH_VFP_V4_SP_D16 ARM_FEATURE_COPROC (FPU_VFP_V4_SP_D16)
|
|
|
|
|
#define FPU_ARCH_VFP_V5D16 ARM_FEATURE_COPROC (FPU_VFP_V5D16)
|
|
|
|
|
#define FPU_ARCH_VFP_V5_SP_D16 ARM_FEATURE_COPROC (FPU_VFP_V5_SP_D16)
|
2009-11-02 Paul Brook <paul@codesourcery.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Add new attr-merge-vfp tests.
* ld-arm/attr-merge-vfp-1.d: New test.
* ld-arm/attr-merge-vfp-1r.d: New test.
* ld-arm/attr-merge-vfp-2.d: New test.
* ld-arm/attr-merge-vfp-2r.d: New test.
* ld-arm/attr-merge-vfp-3.d: New test.
* ld-arm/attr-merge-vfp-3r.d: New test.
* ld-arm/attr-merge-vfp-4.d: New test.
* ld-arm/attr-merge-vfp-4r.d: New test.
* ld-arm/attr-merge-vfp-5.d: New test.
* ld-arm/attr-merge-vfp-5r.d: New test.
* ld-arm/attr-merge-vfp-2.s: New test.
* ld-arm/attr-merge-vfp-3.s: New test.
* ld-arm/attr-merge-vfp-3-d16.s: New test.
* ld-arm/attr-merge-vfp-4.s: New test.
* ld-arm/attr-merge-vfp-4-d16.s: New test.
gas/
* doc/c-arm.texi: Document new -mfpu options.
* config/tc-arm.c (fpu_vfp_ext_v3xd, fpu_vfp_fp16, fpu_neon_ext_fma,
fpu_vfp_ext_fma): New.
(NEON_ENC_TAB): Add vfma, vfms, vfnma and vfnms.
(do_vfp_nsyn_fma_fms, do_neon_fmac): New functions.
(insns): Move double precision load/store. Split out double
precision VFPv3 instrucitons. Add VFPv4 instructions.
(arm_fpus): Add VFPv3-FP16, VFPv3xD and VFPv4 variants.
(aeabi_set_public_attributes): Set VFPv4 variants
gas/testsuite/
* gas/arm/attr-mfpu-vfpv4.d: New test.
* gas/arm/attr-mfpu-vfpv4-d16.d: New test.
* gas/arm/neon-fma-cov.d: New test.
* gas/arm/neon-fma-cov.s: New test.
* gas/arm/vfp-fma-inc.s: New test.
* gas/arm/vfp-fma-arm.d: New test.
* gas/arm/vfp-fma-arm.s: New test.
* gas/arm/vfp-fma-thumb.d: New test.
* gas/arm/vfp-fma-thumb.s: New test.
* gas/arm/vfma1.d: New test.
* gas/arm/vfma1.s: New test.
* gas/arm/vfpv3xd.d: New test.
* gas/arm/vfpv3xd.s: New test.
include/opcode/
* arm.h (FPU_VFP_EXT_V3xD, FPU_VFP_EXT_FP16, FPU_NEON_EXT_FMA,
FPU_VFP_EXT_FMA, FPU_VFP_V3xD, FPU_VFP_V4D16, FPU_VFP_V4): Define.
(FPU_ARCH_VFP_V3D16_FP16, FPU_ARCH_VFP_V3_FP16, FPU_ARCH_VFP_V3xD,
FPU_ARCH_VFP_V3xD_FP16, FPU_ARCH_VFP_V4, FPU_ARCH_VFP_V4D16,
FPU_ARCH_NEON_VFP_V4): Define.
binutils/
* readelf.c (arm_attr_tag_VFP_arch): Add VFPv4 and VFPv4-D16.
bfd/
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
opcodes/
* arm-dis.c (coprocessor_opcodes): Update to use new feature flags.
Add VFPv4 instructions.
2009-11-02 21:44:05 +08:00
|
|
|
#define FPU_ARCH_NEON_VFP_V4 \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_COPROC (FPU_VFP_V4 | FPU_NEON_EXT_V1 | FPU_NEON_EXT_FMA)
|
|
|
|
|
#define FPU_ARCH_VFP_ARMV8 ARM_FEATURE_COPROC (FPU_VFP_ARMV8)
|
|
|
|
|
#define FPU_ARCH_NEON_VFP_ARMV8 ARM_FEATURE_COPROC (FPU_NEON_ARMV8 \
|
|
|
|
|
| FPU_VFP_ARMV8)
|
2012-08-24 15:50:38 +08:00
|
|
|
#define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8 \
|
2015-03-24 14:08:08 +08:00
|
|
|
ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8)
|
2017-11-07 18:17:21 +08:00
|
|
|
#define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD \
|
2017-11-08 21:15:12 +08:00
|
|
|
ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8 \
|
|
|
|
|
| FPU_NEON_EXT_DOTPROD)
|
2015-03-24 14:08:08 +08:00
|
|
|
#define ARCH_CRC_ARMV8 ARM_FEATURE_COPROC (CRC_EXT_ARMV8)
|
2015-06-02 19:35:21 +08:00
|
|
|
#define FPU_ARCH_NEON_VFP_ARMV8_1 \
|
|
|
|
|
ARM_FEATURE_COPROC (FPU_NEON_ARMV8 \
|
|
|
|
|
| FPU_VFP_ARMV8 \
|
|
|
|
|
| FPU_NEON_EXT_RDMA)
|
2015-06-03 17:03:50 +08:00
|
|
|
#define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1 \
|
|
|
|
|
ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8 \
|
|
|
|
|
| FPU_NEON_EXT_RDMA)
|
2017-06-28 18:00:55 +08:00
|
|
|
#define FPU_ARCH_DOTPROD_NEON_VFP_ARMV8 \
|
|
|
|
|
ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD | FPU_NEON_ARMV8 | FPU_VFP_ARMV8)
|
2015-06-02 19:35:21 +08:00
|
|
|
|
2004-07-17 05:59:35 +08:00
|
|
|
|
2015-03-24 14:08:08 +08:00
|
|
|
#define FPU_ARCH_ENDIAN_PURE ARM_FEATURE_COPROC (FPU_ENDIAN_PURE)
|
2004-07-17 05:59:35 +08:00
|
|
|
|
2015-03-24 14:08:08 +08:00
|
|
|
#define FPU_ARCH_MAVERICK ARM_FEATURE_COPROC (FPU_MAVERICK)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
|
2015-03-24 14:08:08 +08:00
|
|
|
#define ARM_ARCH_V1 ARM_FEATURE_CORE_LOW (ARM_AEXT_V1)
|
|
|
|
|
#define ARM_ARCH_V2 ARM_FEATURE_CORE_LOW (ARM_AEXT_V2)
|
|
|
|
|
#define ARM_ARCH_V2S ARM_FEATURE_CORE_LOW (ARM_AEXT_V2S)
|
|
|
|
|
#define ARM_ARCH_V3 ARM_FEATURE_CORE_LOW (ARM_AEXT_V3)
|
|
|
|
|
#define ARM_ARCH_V3M ARM_FEATURE_CORE_LOW (ARM_AEXT_V3M)
|
|
|
|
|
#define ARM_ARCH_V4xM ARM_FEATURE_CORE_LOW (ARM_AEXT_V4xM)
|
|
|
|
|
#define ARM_ARCH_V4 ARM_FEATURE_CORE_LOW (ARM_AEXT_V4)
|
|
|
|
|
#define ARM_ARCH_V4TxM ARM_FEATURE_CORE_LOW (ARM_AEXT_V4TxM)
|
|
|
|
|
#define ARM_ARCH_V4T ARM_FEATURE_CORE_LOW (ARM_AEXT_V4T)
|
|
|
|
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#define ARM_ARCH_V5xM ARM_FEATURE_CORE_LOW (ARM_AEXT_V5xM)
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#define ARM_ARCH_V5 ARM_FEATURE_CORE_LOW (ARM_AEXT_V5)
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#define ARM_ARCH_V5TxM ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TxM)
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#define ARM_ARCH_V5T ARM_FEATURE_CORE_LOW (ARM_AEXT_V5T)
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#define ARM_ARCH_V5TExP ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TExP)
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#define ARM_ARCH_V5TE ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TE)
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#define ARM_ARCH_V5TEJ ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TEJ)
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#define ARM_ARCH_V6 ARM_FEATURE_CORE_LOW (ARM_AEXT_V6)
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#define ARM_ARCH_V6K ARM_FEATURE_CORE_LOW (ARM_AEXT_V6K)
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#define ARM_ARCH_V6Z ARM_FEATURE_CORE_LOW (ARM_AEXT_V6Z)
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2015-07-21 16:43:35 +08:00
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#define ARM_ARCH_V6KZ ARM_FEATURE_CORE_LOW (ARM_AEXT_V6KZ)
|
2015-12-24 17:26:08 +08:00
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#define ARM_ARCH_V6T2 ARM_FEATURE_CORE (ARM_AEXT_V6T2, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V6KT2 ARM_FEATURE_CORE (ARM_AEXT_V6KT2, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V6ZT2 ARM_FEATURE_CORE (ARM_AEXT_V6ZT2, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V6KZT2 ARM_FEATURE_CORE (ARM_AEXT_V6KZT2, ARM_EXT2_V6T2_V8M)
|
2015-03-24 14:08:08 +08:00
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#define ARM_ARCH_V6M ARM_FEATURE_CORE_LOW (ARM_AEXT_V6M)
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#define ARM_ARCH_V6SM ARM_FEATURE_CORE_LOW (ARM_AEXT_V6SM)
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2015-12-24 17:26:08 +08:00
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#define ARM_ARCH_V7 ARM_FEATURE_CORE (ARM_AEXT_V7, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V7A ARM_FEATURE_CORE (ARM_AEXT_V7A, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V7VE ARM_FEATURE_CORE (ARM_AEXT_V7VE, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V7R ARM_FEATURE_CORE (ARM_AEXT_V7R, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V7M ARM_FEATURE_CORE (ARM_AEXT_V7M, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V7EM ARM_FEATURE_CORE (ARM_AEXT_V7EM, ARM_EXT2_V6T2_V8M)
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#define ARM_ARCH_V8A ARM_FEATURE_CORE (ARM_AEXT_V8A, ARM_AEXT2_V8A)
|
2016-09-08 00:14:54 +08:00
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#define ARM_ARCH_V8A_CRC ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, \
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CRC_EXT_ARMV8)
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8_1A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, \
|
2016-03-04 19:28:28 +08:00
|
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|
CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA)
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
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#define ARM_ARCH_V8_2A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_2A, \
|
2016-06-30 17:46:51 +08:00
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CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA)
|
2016-12-05 22:07:25 +08:00
|
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#define ARM_ARCH_V8_3A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_3A, \
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CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA)
|
2017-11-08 21:15:12 +08:00
|
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|
#define ARM_ARCH_V8_4A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_4A, \
|
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CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA \
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| FPU_NEON_EXT_DOTPROD)
|
2015-12-24 17:26:08 +08:00
|
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#define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, ARM_AEXT2_V8M)
|
2016-05-10 22:01:53 +08:00
|
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|
#define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \
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ARM_AEXT2_V8M_MAIN)
|
2016-11-05 00:24:59 +08:00
|
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|
#define ARM_ARCH_V8M_MAIN_DSP ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN_DSP, \
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ARM_AEXT2_V8M_MAIN_DSP)
|
2017-06-24 17:37:47 +08:00
|
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|
#define ARM_ARCH_V8R ARM_FEATURE_CORE (ARM_AEXT_V8R, ARM_AEXT2_V8R)
|
2004-07-17 05:59:35 +08:00
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/* Some useful combinations: */
|
2015-03-24 14:08:08 +08:00
|
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|
#define ARM_ARCH_NONE ARM_FEATURE_LOW (0, 0)
|
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#define FPU_NONE ARM_FEATURE_LOW (0, 0)
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#define ARM_ANY ARM_FEATURE (-1, -1, 0) /* Any basic core. */
|
2017-06-21 23:32:40 +08:00
|
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|
#define FPU_ANY ARM_FEATURE_COPROC (-1) /* Any FPU. */
|
2015-06-02 19:24:24 +08:00
|
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|
#define ARM_FEATURE_ALL ARM_FEATURE (-1, -1, -1)/* All CPU and FPU features. */
|
2015-03-24 14:08:08 +08:00
|
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|
#define FPU_ANY_HARD ARM_FEATURE_COPROC (FPU_FPA | FPU_VFP_HARD | FPU_MAVERICK)
|
2015-12-24 17:01:42 +08:00
|
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|
/* Extensions containing some Thumb-2 instructions. If any is present, Thumb
|
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|
ISA is Thumb-2. */
|
2015-12-24 17:26:08 +08:00
|
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|
#define ARM_ARCH_THUMB2 ARM_FEATURE_CORE (ARM_EXT_V6T2 | ARM_EXT_V7 \
|
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| ARM_EXT_DIV | ARM_EXT_V8, \
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|
ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M)
|
2010-09-23 23:26:24 +08:00
|
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|
/* v7-a+sec. */
|
2015-12-24 17:26:08 +08:00
|
|
|
#define ARM_ARCH_V7A_SEC \
|
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|
ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M)
|
2010-09-23 23:26:24 +08:00
|
|
|
/* v7-a+mp+sec. */
|
|
|
|
|
#define ARM_ARCH_V7A_MP_SEC \
|
2015-12-24 17:26:08 +08:00
|
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|
ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M)
|
2011-05-31 22:12:55 +08:00
|
|
|
/* v7-r+idiv. */
|
2015-12-24 17:26:08 +08:00
|
|
|
#define ARM_ARCH_V7R_IDIV \
|
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|
ARM_FEATURE_CORE (ARM_AEXT_V7R | ARM_EXT_ADIV, ARM_EXT2_V6T2_V8M)
|
2010-11-15 18:03:05 +08:00
|
|
|
/* Features that are present in v6M and v6S-M but not other v6 cores. */
|
2015-03-24 14:08:08 +08:00
|
|
|
#define ARM_ARCH_V6M_ONLY ARM_FEATURE_CORE_LOW (ARM_AEXT_V6M_ONLY)
|
2012-08-24 15:50:38 +08:00
|
|
|
/* v8-a+fp. */
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8A_FP \
|
2015-12-24 17:26:08 +08:00
|
|
|
ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_VFP_ARMV8)
|
2012-08-24 15:50:38 +08:00
|
|
|
/* v8-a+simd (implies fp). */
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8A_SIMD \
|
2015-12-24 17:26:08 +08:00
|
|
|
ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_NEON_VFP_ARMV8)
|
2012-08-24 15:50:38 +08:00
|
|
|
/* v8-a+crypto (implies simd+fp). */
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8A_CRYPTOV1 \
|
2015-12-24 17:26:08 +08:00
|
|
|
ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8)
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
|
2015-06-03 17:03:50 +08:00
|
|
|
/* v8.1-a+fp. */
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8_1A_FP \
|
|
|
|
|
ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_VFP_ARMV8)
|
2015-06-03 17:03:50 +08:00
|
|
|
/* v8.1-a+simd (implies fp). */
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8_1A_SIMD \
|
|
|
|
|
ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_NEON_VFP_ARMV8_1)
|
2015-06-03 17:03:50 +08:00
|
|
|
/* v8.1-a+crypto (implies simd+fp). */
|
Add assembler support for ARMv8-M Mainline
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.
2015-12-24 17:16:19 +08:00
|
|
|
#define ARM_ARCH_V8_1A_CRYPTOV1 \
|
|
|
|
|
ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1)
|
2015-06-03 17:03:50 +08:00
|
|
|
|
|
|
|
|
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
/* There are too many feature bits to fit in a single word, so use a
|
2015-03-24 14:08:08 +08:00
|
|
|
structure. For simplicity we put all core features in array CORE
|
|
|
|
|
and everything else in the other. All the bits in element core[0]
|
|
|
|
|
have been occupied, so new feature should use bit in element core[1]
|
|
|
|
|
and use macro ARM_FEATURE to initialize the feature set variable. */
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
typedef struct
|
|
|
|
|
{
|
2015-03-24 14:08:08 +08:00
|
|
|
unsigned long core[2];
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
|
|
unsigned long coproc;
|
|
|
|
|
} arm_feature_set;
|
|
|
|
|
|
2016-03-04 19:28:28 +08:00
|
|
|
/* Test whether CPU and FEAT have any features in common. */
|
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
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#define ARM_CPU_HAS_FEATURE(CPU,FEAT) \
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2015-03-24 14:08:08 +08:00
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(((CPU).core[0] & (FEAT).core[0]) != 0 \
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|| ((CPU).core[1] & (FEAT).core[1]) != 0 \
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|| ((CPU).coproc & (FEAT).coproc) != 0)
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2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
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2016-05-10 22:06:41 +08:00
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/* Tests whether the features of A are a subset of B. */
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#define ARM_FSET_CPU_SUBSET(A,B) \
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(((A).core[0] & (B).core[0]) == (A).core[0] \
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&& ((A).core[1] & (B).core[1]) == (A).core[1] \
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&& ((A).coproc & (B).coproc) == (A).coproc)
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2012-08-24 15:52:49 +08:00
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#define ARM_CPU_IS_ANY(CPU) \
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2015-03-24 14:08:08 +08:00
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((CPU).core[0] == ((arm_feature_set)ARM_ANY).core[0] \
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&& (CPU).core[1] == ((arm_feature_set)ARM_ANY).core[1])
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2012-08-24 15:52:49 +08:00
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2017-11-07 18:17:21 +08:00
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#define ARM_MERGE_FEATURE_SETS(TARG,F1,F2) \
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do \
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{ \
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(TARG).core[0] = (F1).core[0] | (F2).core[0]; \
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(TARG).core[1] = (F1).core[1] | (F2).core[1]; \
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(TARG).coproc = (F1).coproc | (F2).coproc; \
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} \
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while (0)
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#define ARM_CLEAR_FEATURE(TARG,F1,F2) \
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do \
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{ \
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(TARG).core[0] = (F1).core[0] &~ (F2).core[0]; \
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(TARG).core[1] = (F1).core[1] &~ (F2).core[1]; \
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(TARG).coproc = (F1).coproc &~ (F2).coproc; \
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} \
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while (0)
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2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* gas/config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
* include/opcode/arm.h: Use ARM_CPU_FEATURE.
(ARM_AEXT_*, FPU_ENDIAN_PURE, FPU_VFP_HARD): New.
(arm_feature_set): Change to a structure.
(ARM_CPU_HAS_FEATURE, ARM_MERGE_FEATURE_SETS, ARM_CLEAR_FEATURE,
ARM_FEATURE): New macros.
2006-01-31 22:11:13 +08:00
|
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2015-03-24 14:08:08 +08:00
|
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|
#define ARM_FEATURE_EQUAL(T1,T2) \
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2017-11-07 18:17:21 +08:00
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( (T1).core[0] == (T2).core[0] \
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2015-03-24 14:08:08 +08:00
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&& (T1).core[1] == (T2).core[1] \
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2017-11-07 18:17:21 +08:00
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&& (T1).coproc == (T2).coproc)
|
2015-03-24 14:08:08 +08:00
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#define ARM_FEATURE_ZERO(T) \
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((T).core[0] == 0 && (T).core[1] == 0 && (T).coproc == 0)
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#define ARM_FEATURE_CORE_EQUAL(T1, T2) \
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((T1).core[0] == (T2).core[0] && (T1).core[1] == (T2).core[1])
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#define ARM_FEATURE_LOW(core, coproc) {{(core), 0}, (coproc)}
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2015-06-03 17:03:50 +08:00
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#define ARM_FEATURE_CORE(core1, core2) {{(core1), (core2)}, 0}
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2015-03-24 14:08:08 +08:00
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#define ARM_FEATURE_CORE_LOW(core) {{(core), 0}, 0}
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2015-06-02 19:30:38 +08:00
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#define ARM_FEATURE_CORE_HIGH(core) {{0, (core)}, 0}
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2015-03-24 14:08:08 +08:00
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#define ARM_FEATURE_COPROC(coproc) {{0, 0}, (coproc)}
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#define ARM_FEATURE(core1, core2, coproc) {{(core1), (core2)}, (coproc)}
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