Cooper Qu
0861f561eb
bfd
* elf32-csky.c (csky_archs): Fix arch names.
(csky_find_arch_with_name): New.
(elf32_csky_merge_attributes): New.
(csky_elf_merge_private_bfd_data): Add process of merge
attribute section.
(elf32_csky_obj_attrs_arg_type): New.
(elf32_csky_obj_attrs_handle_unknown): New.
(elf_backend_obj_attrs_vendor): Define.
(elf_backend_obj_attrs_section): Define.
(elf_backend_obj_attrs_arg_type): Define.
(elf_backend_obj_attrs_section_type): Define.
binutils/
* readelf.c (get_csky_section_type_name): New.
(get_section_type_name): Add handler for CSKY.
(display_csky_attribute): New.
(process_arch_specific): Add handler for CSKY.
* testsuite/binutils-all/strip-3.d: Remove .csky.attributes
section.
elfcpp/
* elfcpp.h (enum SHT): New enum SHT_CSKY_ATTRIBUTES.
gas/
* gas/config/tc-csky.c (md_begin): Set attributes.
(isa_flag): Change type to unsigned 64 bits.
(struct csky_cpu_info): Likewise.
(struct csky_macro_info): Likewise.
(set_csky_attribute): New.
* testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
* testsuite/gas/csky/all.d: Likewise.
* testsuite/gas/csky/bsr1.d: Likewise.
* testsuite/gas/csky/csky_vdsp.d: Likewise.
* testsuite/gas/csky/cskyv2_all.d: Likewise.
* testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
* testsuite/gas/csky/cskyv2_ck860.d: Likewise.
* testsuite/gas/csky/cskyv2_dsp.d: Likewise.
* testsuite/gas/csky/cskyv2_elrw.d: Likewise.
* testsuite/gas/csky/cskyv2_float.d: Likewise.
* testsuite/gas/csky/enhance_dsp.d: Likewise.
* testsuite/gas/csky/java.d: Likewise.
* testsuite/gas/csky/v1_float.d: Likewise.
* testsuite/gas/csky/v2_float_part1.d: Likewise.
* testsuite/gas/csky/v2_float_part2.d: Likewise.
* testsuite/gas/csky/v2_tls_gd.d: Likewise.
* testsuite/gas/csky/v2_tls_ie.d: Likewise.
* testsuite/gas/csky/v2_tls_ld.d: Likewise.
* testsuite/gas/csky/v2_tls_le.d: Likewise.
* testsuite/gas/elf/elf.exp: Add handler for CSKY.
* testsuite/gas/elf/section2.e-csky: New.
include/
* elf/csky.h (SHT_CSKY_ATTRIBUTES): Define.
(Tag_CSKY_ARCH_NAME): New enum constant.
(Tag_CSKY_CPU_NAME): Likewise.
(Tag_CSKY_ISA_FLAGS): Likewise.
(Tag_CSKY_DSP_VERSION): Likewise.
(Tag_CSKY_VDSP_VERSION): Likewise.
(Tag_CSKY_FPU_VERSION): Likewise.
(Tag_CSKY_FPU_ABI): Likewise.
(Tag_CSKY_FPU_ROUNDING): Likewise.
(Tag_CSKY_FPU_DENORMAL): Likewise.
(Tag_CSKY_FPU_Exception): Likewise.
(Tag_CSKY_FPU_NUMBER_MODULE): Likewise.
(Tag_CSKY_FPU_HARDFP): Likewise.
(Tag_CSKY_MAX): Likewise.
(VAL_CSKY_DSP_VERSION_EXTENSION): Likewise.
(VAL_CSKY_DSP_VERSION_2): Likewise.
(VAL_CSKY_VDSP_VERSION_1): Likewise.
(VAL_CSKY_VDSP_VERSION_2): Likewise.
(VAL_CSKY_FPU_ABI_SOFT): Likewise.
(VAL_CSKY_FPU_ABI_SOFTFP): Likewise.
(VAL_CSKY_FPU_ABI_HARD): Likewise.
(VAL_CSKY_FPU_HARDFP_HALF): Likewise.
(VAL_CSKY_FPU_HARDFP_SINGLE): Likewise.
(VAL_CSKY_FPU_HARDFP_DOUBLE): Likewise.
* opcode/csky.h (CSKY_ISA_VDSP_V2): Define.
CSKYV1_ISA_E1: Change to long constant type.
CSKYV2_ISA_E1: Likewise.
CSKYV2_ISA_1E2: Likewise.
CSKYV2_ISA_2E3: Likewise.
CSKYV2_ISA_3E7: Likewise.
CSKYV2_ISA_7E10: Likewise.
CSKYV2_ISA_3E3R1: Likewise.
CSKYV2_ISA_3E3R2: Likewise.
CSKYV2_ISA_10E60: Likewise.
CSKY_ISA_TRUST: Likewise.
CSKY_ISA_CACHE: Likewise.
CSKY_ISA_NVIC: Likewise.
CSKY_ISA_CP: Likewise.
CSKY_ISA_MP: Likewise.
CSKY_ISA_MP_1E2: Likewise.
CSKY_ISA_JAVA: Likewise.
CSKY_ISA_MAC: Likewise.
CSKY_ISA_MAC_DSP: Likewise.
CSKY_ISA_DSP: Likewise.
CSKY_ISA_DSP_1E2: Likewise.
CSKY_ISA_DSP_ENHANCE: Likewise.
CSKY_ISA_FLOAT_E1: Likewise.
CSKY_ISA_FLOAT_1E2: Likewise.
CSKY_ISA_FLOAT_1E3: Likewise.
CSKY_ISA_FLOAT_3E4: Likewise.
CSKY_ISA_VDSP: Likewise.
ld/
* emulparams/cskyelf.sh: Support attribute section.
* testsuite/ld-csky/tls-le-v1.d: Match .csky.attributes section.
* ld/testsuite/ld-csky/tls-le.d: Likewise.
* testsuite/ld-elf/non-contiguous.ld: Ignore .csky.attributes
section.
opcodes/
* csky-dis.c (CSKY_DEFAULT_ISA): Define.
(csky_dis_info): Add member isa.
(csky_find_inst_info): Skip instructions that do not belong to
current CPU.
(csky_get_disassembler): Get infomation from attribute section.
(print_insn_csky): Set defualt ISA flag.
* csky.h (CSKY_ISA_VDSP_2): Rename from CSKY_ISA_VDSP_V2.
* csky-opc.h (struct csky_opcode): Change isa_flag16 and
isa_flag32'type to unsigned 64 bits.
115 lines
4.0 KiB
C
115 lines
4.0 KiB
C
/* C-SKY assembler/disassembler support.
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Copyright (C) 2004-2020 Free Software Foundation, Inc.
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Contributed by C-SKY Microsystems and Mentor Graphics.
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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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published by the Free Software Foundation; either version 3, or (at
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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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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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#include "dis-asm.h"
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/* The following bitmasks control instruction set architecture. */
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#define CSKYV1_ISA_E1 (1L << 0)
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#define CSKYV2_ISA_E1 (1L << 1)
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#define CSKYV2_ISA_1E2 (1L << 2)
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#define CSKYV2_ISA_2E3 (1L << 3)
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#define CSKYV2_ISA_3E7 (1L << 4)
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#define CSKYV2_ISA_7E10 (1L << 5)
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#define CSKYV2_ISA_3E3R1 (1L << 6)
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#define CSKYV2_ISA_3E3R2 (1L << 7)
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#define CSKYV2_ISA_10E60 (1L << 8)
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#define CSKY_ISA_TRUST (1L << 11)
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#define CSKY_ISA_CACHE (1L << 12)
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#define CSKY_ISA_NVIC (1L << 13)
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#define CSKY_ISA_CP (1L << 14)
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#define CSKY_ISA_MP (1L << 15)
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#define CSKY_ISA_MP_1E2 (1L << 16)
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#define CSKY_ISA_JAVA (1L << 17)
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#define CSKY_ISA_MAC (1L << 18)
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#define CSKY_ISA_MAC_DSP (1L << 19)
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/* Base ISA for csky v1 and v2. */
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#define CSKY_ISA_DSP (1L << 20)
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#define CSKY_ISA_DSP_1E2 (1L << 21)
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#define CSKY_ISA_DSP_ENHANCE (1L << 22)
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/* Base float instruction (803f & 810f). */
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#define CSKY_ISA_FLOAT_E1 (1L << 25)
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/* M_FLOAT support (810f). */
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#define CSKY_ISA_FLOAT_1E2 (1L << 26)
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/* 803 support (803f). */
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#define CSKY_ISA_FLOAT_1E3 (1L << 27)
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/* 807 support (803f & 807f). */
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#define CSKY_ISA_FLOAT_3E4 (1L << 28)
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/* Vector DSP support. */
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#define CSKY_ISA_VDSP (1L << 29)
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#define CSKY_ISA_VDSP_2 (1L << 30)
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/* The following bitmasks control cpu architecture for CSKY. */
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#define CSKY_ABI_V1 (1 << 28)
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#define CSKY_ABI_V2 (2 << 28)
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#define CSKY_ARCH_MASK 0x0000001F
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#define CSKY_ABI_MASK 0xF0000000
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#define CSKY_ARCH_510 0x1
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#define CSKY_ARCH_610 0x2
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#define CSKY_ARCH_801 0xa
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#define CSKY_ARCH_802 0x10
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#define CSKY_ARCH_803 0x9
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#define CSKY_ARCH_807 0x6
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#define CSKY_ARCH_810 0x8
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#define CSKY_ARCH_860 0xb
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#define CSKY_ARCH_MAC (1 << 15)
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#define CSKY_ARCH_DSP (1 << 14)
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#define CSKY_ARCH_FLOAT (1 << 13)
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#define CSKY_ARCH_SIMD (1 << 12)
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#define CSKY_ARCH_CP (1 << 11)
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#define CSKY_ARCH_MP (1 << 10)
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#define CSKY_ARCH_CACHE (1 << 9)
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#define CSKY_ARCH_JAVA (1 << 8)
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#define CSKY_ARCH_APS (1 << 7)
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#define IS_CSKY_V1(a) \
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(((a) & CSKY_ABI_MASK) == CSKY_ABI_V1)
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#define IS_CSKY_V2(a) \
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(((a) & CSKY_ABI_MASK) == CSKY_ABI_V2)
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#define IS_CSKY_ARCH_V1(a) \
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(((a) & CSKY_ARCH_MASK) == CSKY_ARCH_510 \
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|| ((a) & CSKY_ARCH_MASK) == CSKY_ARCH_610)
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#define IS_CSKY_ARCH_V2(a) \
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(!(IS_CSKY_ARCH_V1 (a)))
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#define IS_CSKY_ARCH_510(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_510)
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#define IS_CSKY_ARCH_610(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_610)
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#define IS_CSKY_ARCH_801(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_801)
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#define IS_CSKY_ARCH_802(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_802)
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#define IS_CSKY_ARCH_803(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_803)
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#define IS_CSKY_ARCH_807(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_807)
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#define IS_CSKY_ARCH_810(a) (((a) & CSKY_ARCH_MASK) == CSKY_ARCH_810)
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#define CPU_ARCH_MASK \
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(CSKY_ARCH_JAVA | CSKY_ARCH_FLOAT | CSKY_ARCH_DSP | CSKY_ARCH_MASK)
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int print_insn_csky (bfd_vma memaddr, struct disassemble_info *info);
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#ifdef __cplusplus
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}
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#endif
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