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CSKY: Support attribute section.

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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.
This commit is contained in:
Cooper Qu
2020-08-26 11:21:14 +08:00
committed by Lifang Xia
parent 6194b866b7
commit 0861f561eb
41 changed files with 827 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
include/opcode/csky.h
View File

@ -22,41 +22,42 @@
#include "dis-asm.h"
/* The following bitmasks control instruction set architecture. */
#define CSKYV1_ISA_E1 (1 << 0)
#define CSKYV2_ISA_E1 (1 << 1)
#define CSKYV2_ISA_1E2 (1 << 2)
#define CSKYV2_ISA_2E3 (1 << 3)
#define CSKYV2_ISA_3E7 (1 << 4)
#define CSKYV2_ISA_7E10 (1 << 5)
#define CSKYV2_ISA_3E3R1 (1 << 6)
#define CSKYV2_ISA_3E3R2 (1 << 7)
#define CSKYV2_ISA_10E60 (1 << 8)
#define CSKYV1_ISA_E1 (1L << 0)
#define CSKYV2_ISA_E1 (1L << 1)
#define CSKYV2_ISA_1E2 (1L << 2)
#define CSKYV2_ISA_2E3 (1L << 3)
#define CSKYV2_ISA_3E7 (1L << 4)
#define CSKYV2_ISA_7E10 (1L << 5)
#define CSKYV2_ISA_3E3R1 (1L << 6)
#define CSKYV2_ISA_3E3R2 (1L << 7)
#define CSKYV2_ISA_10E60 (1L << 8)
#define CSKY_ISA_TRUST (1 << 11)
#define CSKY_ISA_CACHE (1 << 12)
#define CSKY_ISA_NVIC (1 << 13)
#define CSKY_ISA_CP (1 << 14)
#define CSKY_ISA_MP (1 << 15)
#define CSKY_ISA_MP_1E2 (1 << 16)
#define CSKY_ISA_JAVA (1 << 17)
#define CSKY_ISA_MAC (1 << 18)
#define CSKY_ISA_MAC_DSP (1 << 19)
#define CSKY_ISA_TRUST (1L << 11)
#define CSKY_ISA_CACHE (1L << 12)
#define CSKY_ISA_NVIC (1L << 13)
#define CSKY_ISA_CP (1L << 14)
#define CSKY_ISA_MP (1L << 15)
#define CSKY_ISA_MP_1E2 (1L << 16)
#define CSKY_ISA_JAVA (1L << 17)
#define CSKY_ISA_MAC (1L << 18)
#define CSKY_ISA_MAC_DSP (1L << 19)
/* Base ISA for csky v1 and v2. */
#define CSKY_ISA_DSP (1 << 20)
#define CSKY_ISA_DSP_1E2 (1 << 21)
#define CSKY_ISA_DSP_ENHANCE (1 << 22)
#define CSKY_ISA_DSP (1L << 20)
#define CSKY_ISA_DSP_1E2 (1L << 21)
#define CSKY_ISA_DSP_ENHANCE (1L << 22)
/* Base float instruction (803f & 810f). */
#define CSKY_ISA_FLOAT_E1 (1 << 25)
#define CSKY_ISA_FLOAT_E1 (1L << 25)
/* M_FLOAT support (810f). */
#define CSKY_ISA_FLOAT_1E2 (1 << 26)
#define CSKY_ISA_FLOAT_1E2 (1L << 26)
/* 803 support (803f). */
#define CSKY_ISA_FLOAT_1E3 (1 << 27)
#define CSKY_ISA_FLOAT_1E3 (1L << 27)
/* 807 support (803f & 807f). */
#define CSKY_ISA_FLOAT_3E4 (1 << 28)
#define CSKY_ISA_FLOAT_3E4 (1L << 28)
/* Vector DSP support. */
#define CSKY_ISA_VDSP (1 << 29)
#define CSKY_ISA_VDSP (1L << 29)
#define CSKY_ISA_VDSP_2 (1L << 30)
/* The following bitmasks control cpu architecture for CSKY. */
#define CSKY_ABI_V1 (1 << 28)