diff options
| author | Claudiu Zissulescu <claziss@synopsys.com> | 2017-02-06 11:26:13 +0100 |
|---|---|---|
| committer | Claudiu Zissulescu <claziss@synopsys.com> | 2017-02-06 11:26:13 +0100 |
| commit | 6ec7c1ae19e9e1bf2edad5125941a2fd5fdfde0b (patch) | |
| tree | 2618ac0c1711a72e5ad9151057af06ad140e9cd0 /include/opcode/arc.h | |
| parent | 20b477a75c00de06a92b9577fd74416699d2c37f (diff) | |
| download | gdb-6ec7c1ae19e9e1bf2edad5125941a2fd5fdfde0b.zip gdb-6ec7c1ae19e9e1bf2edad5125941a2fd5fdfde0b.tar.gz gdb-6ec7c1ae19e9e1bf2edad5125941a2fd5fdfde0b.tar.bz2 | |
[ARC] Provide an interface to decode ARC instructions.
gas/
2017-02-06 Claudiu Zissulescu <claziss@synopsys.com>
* config/tc-arc.c (parse_opcode_flags): Ignore implicit flags.
include/
2017-02-06 Claudiu Zissulescu <claziss@synopsys.com>
Anton Kolesov <anton.kolesov@synopsys.com>
* opcode/arc.h (insn_class_t): Add ENTER, LEAVE, POP, PUSH, BBIT0,
BBIT1, BI, BIH, BRCC, EI, JLI, and SUB instruction classes.
(flag_class_t): Add F_CLASS_WB, F_CLASS_ZZ, and F_CLASS_IMPLICIT
flag classes.
opcode/
2017-02-06 Claudiu Zissulescu <claziss@synopsys.com>
Anton Kolesov <anton.kolesov@synopsys.com>
* arc-dis.c (arc_disassemble_info): New structure.
(init_arc_disasm_info): New function.
(find_format_from_table): Ignore implicit flags.
(find_format): Update dissassembler private data.
(print_flags): Likewise.
(print_insn_arc): Likewise.
(arc_opcode_to_insn_type): Consider the new added instruction
classes.
(arcAnalyzeInstr): Remove.
(arc_insn_decode): New function.
* arc-dis.h (arc_ldst_writeback_mode): New enum.
(arc_ldst_data_size): Likewise.
(arc_condition_code): Likewise.
(arc_operand_kind): Likewise.
(arc_insn_kind): New struct.
(arc_instruction): Likewise.
(arc_insn_decode): Declare function.
(ARC_Debugger_OperandType): Deleted.
(Flow): Likewise.
(NullifyMode): Likewise.
(allOperandsSize): Likewise.
(arcDisState): Likewise.
(arcAnalyzeInstr): Likewise.
* arc-dis.c (arc_opcode_to_insn_type): Handle newly introduced
insn_class_t enums.
* arc-opc.c (F_SIZED): New define.
(C_CC_EQ, C_CC_GE, C_CC_GT, C_CC_HI, C_CC_HS): Likewise.
(C_CC_LE, C_CC_LO, C_CC_LS, C_CC_LT, C_CC_NE): Likewise.
(C_CC_NE, C_AA_AB, C_AA_AW, C_ZZ_D, C_ZZ_H, C_ZZ_B): Likewise.
(arc_flag_classes): Add F_CLASS_COND/F_CLASS_IMPLICIT flags.
* opcodes/arc-tbl.h: Update instructions to include new
F_CLASS_IMPLICIT flags.
(bbit0, lp): Change class.
(bbit1, bi, bih, br*, ei_s, jli_s): Likewsie
Diffstat (limited to 'include/opcode/arc.h')
| -rw-r--r-- | include/opcode/arc.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/include/opcode/arc.h b/include/opcode/arc.h index 859bb9f..f263fff 100644 --- a/include/opcode/arc.h +++ b/include/opcode/arc.h @@ -42,27 +42,40 @@ typedef enum ACL, ARITH, AUXREG, + BBIT0, + BBIT1, + BI, + BIH, BITOP, BITSTREAM, BMU, BRANCH, + BRCC, CONTROL, DIVREM, DPI, DSP, + EI, + ENTER, FLOAT, INVALID, + JLI, JUMP, KERNEL, + LEAVE, LOAD, LOGICAL, + LOOP, MEMORY, MOVE, MPY, NET, PROTOCOL_DECODE, PMU, + POP, + PUSH, STORE, + SUB, XY } insn_class_t; @@ -111,7 +124,16 @@ typedef enum F_CLASS_EXTEND = (1 << 2), /* Condition code flag. */ - F_CLASS_COND = (1 << 3) + F_CLASS_COND = (1 << 3), + + /* Write back mode. */ + F_CLASS_WB = (1 << 4), + + /* Data size. */ + F_CLASS_ZZ = (1 << 5), + + /* Implicit flag. */ + F_CLASS_IMPLICIT = (1 << 6) } flag_class_t; /* The opcode table is an array of struct arc_opcode. */ |