x86: SYSENTER/SYSEXIT are unavailable in 64-bit mode on AMD
[deliverable/binutils-gdb.git] / opcodes / ChangeLog
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12020-01-09 Jan Beulich <jbeulich@suse.com>
2
3 * i386-dis.c (SEP_Fixup): New.
4 (SEP): Define.
5 (dis386_twobyte): Use it for sysenter/sysexit.
6 (enum x86_64_isa): Change amd64 enumerator to value 1.
7 (OP_J): Compare isa64 against intel64 instead of amd64.
8 * i386-opc.tbl (sysenter, sysexit): Split into AMD64 and Intel64
9 forms.
10 * i386-tbl.h: Re-generate.
11
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122020-01-08 Alan Modra <amodra@gmail.com>
13
14 * z8k-dis.c: Include libiberty.h
15 (instr_data_s): Make max_fetched unsigned.
16 (z8k_lookup_instr): Make nibl_index and tabl_index unsigned.
17 Don't exceed byte_info bounds.
18 (output_instr): Make num_bytes unsigned.
19 (unpack_instr): Likewise for nibl_count and loop.
20 * z8kgen.c (gas <opcode_entry_type>): Make noperands, length and
21 idx unsigned.
22 * z8k-opc.h: Regenerate.
23
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242020-01-07 Shahab Vahedi <shahab@synopsys.com>
25
26 * arc-tbl.h (llock): Use 'LLOCK' as class.
27 (llockd): Likewise.
28 (scond): Use 'SCOND' as class.
29 (scondd): Likewise.
30 (llockd): Set data_size_mode to 'C_ZZ_D' which is 64-bit.
31 (scondd): Likewise.
32
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332020-01-06 Alan Modra <amodra@gmail.com>
34
35 * m32c-ibld.c: Regenerate.
36
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372020-01-06 Alan Modra <amodra@gmail.com>
38
39 PR 25344
40 * z80-dis.c (suffix): Don't use a local struct buffer copy.
41 Peek at next byte to prevent recursion on repeated prefix bytes.
42 Ensure uninitialised "mybuf" is not accessed.
43 (print_insn_z80): Don't zero n_fetch and n_used here,..
44 (print_insn_z80_buf): ..do it here instead.
45
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462020-01-04 Alan Modra <amodra@gmail.com>
47
48 * m32r-ibld.c: Regenerate.
49
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502020-01-04 Alan Modra <amodra@gmail.com>
51
52 * cr16-dis.c (cr16_match_opcode): Avoid shift left of signed value.
53
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542020-01-04 Alan Modra <amodra@gmail.com>
55
56 * crx-dis.c (match_opcode): Avoid shift left of signed value.
57
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582020-01-04 Alan Modra <amodra@gmail.com>
59
60 * d30v-dis.c (print_insn): Avoid signed overflow in left shift.
61
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622020-01-03 Jan Beulich <jbeulich@suse.com>
63
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64 * aarch64-tbl.h (aarch64_opcode_table): Use
65 SVE_ADDR_RX_LSL{1,2,3} for LD1RO{H,W,D}.
66
672020-01-03 Jan Beulich <jbeulich@suse.com>
68
69 * aarch64-tbl.h (aarch64_opcode_table): Correct SIMD
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70 forms of SUDOT and USDOT.
71
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722020-01-03 Jan Beulich <jbeulich@suse.com>
73
5437a02a 74 * aarch64-tbl.h (aarch64_opcode_table): Drop 'i' from
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75 uzip{1,2}.
76 * opcodes/aarch64-dis-2.c: Re-generate.
77
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782020-01-03 Jan Beulich <jbeulich@suse.com>
79
5437a02a 80 * aarch64-tbl.h (aarch64_opcode_table): Correct 64-bit
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81 FMMLA encoding.
82 * opcodes/aarch64-dis-2.c: Re-generate.
83
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842020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
85
86 * z80-dis.c: Add support for eZ80 and Z80 instructions.
87
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882020-01-01 Alan Modra <amodra@gmail.com>
89
90 Update year range in copyright notice of all files.
91
0b114740 92For older changes see ChangeLog-2019
3499769a 93\f
0b114740 94Copyright (C) 2020 Free Software Foundation, Inc.
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95
96Copying and distribution of this file, with or without modification,
97are permitted in any medium without royalty provided the copyright
98notice and this notice are preserved.
99
100Local Variables:
101mode: change-log
102left-margin: 8
103fill-column: 74
104version-control: never
105End:
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