| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
Nowadays aarch64_decode_insn is a public interface used by both
opcodes and gdb. However, its behaviour relies on a global variable
no_aliases, which isn't a good practise. On the other hand, In default,
no_aliases is zero, but in GDB, we do want no alias when decoding
instructions for prologue analysis (patches to be posted), so that we
can handle both instructions "add" and "mov" (an alias of "add") as
"add". The code in GDB can be simplified.
This patch adds a new argument in aarch64_decode_insn, and pass no_aliases
to it. In GDB side, always pass 1 to it.
include/opcode:
2015-10-28 Yao Qi <yao.qi@linaro.org>
* aarch64.h (aarch64_decode_insn): Update declaration.
opcodes:
2015-10-28 Yao Qi <yao.qi@linaro.org>
* aarch64-dis.c (aarch64_decode_insn): Add one argument
noaliases_p. Update comments. Pass noaliases_p rather than
no_aliases to aarch64_opcode_decode.
(print_insn_aarch64_word): Pass no_aliases to
aarch64_decode_insn.
gdb:
2015-10-28 Yao Qi <yao.qi@linaro.org>
* aarch64-tdep.c (aarch64_software_single_step): Pass 1 to
aarch64_decode_insn.
|
|
'template' is used in include/opcode/aarch64.h as below,
typedef struct
{
const char *template;
uint32_t value;
int has_xt;
} aarch64_sys_ins_reg;
and it triggers compilation errors when GDB is built in C++ mode.
In file included from git/gdb/aarch64-tdep.c:62:0:
git/gdb/../include/opcode/aarch64.h:651:15: error: expected unqualified-id before 'template'
const char *template;
This patch is to rename field template to name.
gas/
* config/tc-aarch64.c (md_begin): Access field 'name' rather
than 'template'.
include/opcode/
* aarch64.h (aarch64_sys_ins_reg) <template>: Removed.
<name>: New field.
opcodes/
* aarch64-dis.c (aarch64_ext_sysins_op): Access field
'name' rather than 'template'.
* aarch64-opc.c (aarch64_print_operand): Likewise.
|
|
We want to use disas_aarch64_insn inside GDB to decode instructions, so
this patch exposes it and rename it to aarch64_decode_insn to follow
the conventions of other interfaces.
include/opcode:
2015-10-02 Yao Qi <yao.qi@linaro.org>
* aarch64.h (aarch64_decode_insn): Declare it.
opcodes:
2015-10-02 Yao Qi <yao.qi@linaro.org>
* aarch64-dis.c (disas_aarch64_insn): Remove static. Change
argument insn type to aarch64_insn. Rename to ...
(aarch64_decode_insn): ... it.
(print_insn_aarch64_word): Caller updated.
|
|
I happen to see that argument pc is not used inside disas_aarch64_insn
at all. This patch is to remove it.
OK to apply?
opcodes:
2015-10-02 Yao Qi <yao.qi@linaro.org>
* aarch64-dis.c (disas_aarch64_insn): Remove argument PC.
(print_insn_aarch64_word): Caller updated.
|
|
|
|
2014-09-03 Jiong Wang <jiong.wang@arm.com>
gas/
* config/tc-aarch64.c (parse_operands): Recognize PAIRREG.
(aarch64_features): Add entry for lse extension.
include/opcode/
* aarch64.h (AARCH64_FEATURE_LSE): New feature added.
(aarch64_opnd): Add AARCH64_OPND_PAIRREG.
(aarch64_insn_class): Add lse_atomic.
(F_LSE_SZ): New field added.
(opcode_has_special_coder): Recognize F_LSE_SZ.
opcode/
* aarch64-tbl.h (QL_R4NIL): New qualifiers.
(aarch64_feature_lse): New feature added.
(LSE): New Added.
(aarch64_opcode_table): New LSE instructions added. Improve
descriptions for ldarb/ldarh/ldar.
(aarch64_opcode_table): Describe PAIRREG.
* aarch64-opc.h (aarch64_field_kind): Add FLD_lse_sz.
* aarch64-opc.c (fields): Add entry for F_LSE_SZ.
(aarch64_print_operand): Recognize PAIRREG.
(operand_general_constraint_met_p): Check reg pair constraints for CASP
instructions.
* aarch64-dis.c (aarch64_ext_regno_pair): New extractor for paired reg.
(do_special_decoding): Recognize F_LSE_SZ.
* aarch64-asm.c (do_special_encoding): Recognize F_LSE_SZ.
gas/testsuite/
* gas/aarch64/lse-atomic.d: New.
* gas/aarch64/lse-atomic.s: Likewise.
* gas/aarch64/illegal-lse.d: Likewise.
* gas/aarch64/illegal-lse.l: Likewise.
* gas/aarch64/illegal-lse.s: Likewise.
* gas/aarch64/diagnostic.s: Check processor feature detect for lse
instruction.
* gas/aarch64/diagnostic.l: Likewise.
|
|
st1/st2/st3/st4 instructions.
opcodes/
* aarch64-dis.c (aarch64_ext_ldst_elemlist): Check H/S undefined
instructions.
binutils/testsuite/
* binutils-all/aarch64/aarch64.exp: New test driver for AArch64.
* binutils-all/aarch64/unallocated-encoding.s: New testcase.
* binutils-all/aarch64/unallocated-encoding.d: Ditto.
|
|
|
|
* config/tc-aarch64.c (parse_operands): Handle AARCH64_OPND_COND1.
gas/testsuite/
* gas/aarch64/alias.s: Add tests.
* gas/aarch64/alias.d: Update.
* gas/aarch64/no-aliases.d: Update.
* gas/aarch64/diagnostic.s: Add tests.
* gas/aarch64/diagnostic.l: Update.
* gas/aarch64/illegal.s: Add tests.
* gas/aarch64/illegal.l: Update.
include/opcode/
* aarch64.h (enum aarch64_operand_class): Add AARCH64_OPND_CLASS_COND.
(enum aarch64_opnd): Add AARCH64_OPND_COND1.
opcodes/
* aarch64-dis.c (convert_ubfm_to_lsl): Check for cond != '111x'.
(convert_from_csel): Likewise.
* aarch64-opc.c (operand_general_constraint_met_p): Handle
AARCH64_OPND_CLASS_COND and AARCH64_OPND_COND1.
(aarch64_print_operand): Handle AARCH64_OPND_COND1.
* aarch64-tbl.h (aarch64_opcode_table): Use COND1 instead of
COND for cinc, cset, cinv, csetm and cneg.
(AARCH64_OPERANDS): Add entry for AARCH64_OPND_COND1.
* aarch64-asm-2.c: Re-generated.
* aarch64-dis-2.c: Ditto.
* aarch64-opc-2.c: Ditto.
|
|
Fix typos:
---
bfd/bfdio.c | 2 +-
bfd/elf32-spu.c | 2 +-
bfd/elfnn-aarch64.c | 2 +-
binutils/od-xcoff.c | 2 +-
config/tcl.m4 | 2 +-
gas/config/tc-ia64.c | 2 +-
gas/config/tc-sparc.c | 2 +-
gas/config/tc-z80.c | 12 ++++++------
gas/doc/c-i386.texi | 6 +++---
gas/doc/c-m32r.texi | 2 +-
gas/testsuite/gas/d10v/instruction_packing.d | 2 +-
gas/testsuite/gas/z80/atend.d | 2 +-
gold/object.h | 2 +-
include/gdb/remote-sim.h | 2 +-
include/opcode/ChangeLog | 2 +-
include/opcode/i960.h | 2 +-
ld/testsuite/ld-mips-elf/mips16-pic-1.inc | 2 +-
opcodes/aarch64-asm.c | 2 +-
opcodes/aarch64-dis.c | 2 +-
opcodes/msp430-dis.c | 2 +-
|
|
* bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
* bfd-in2.h: Re-generated.
* elf64-aarch64.c (RELOC_SECTION): Removed.
(SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
(AARCH64_ELF_OS_ABI_VERSION): Ditto.
(elf64_aarch64_link_hash_traverse): Ditto.
(elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
comment.
opcodes/
* aarch64-dis.c (EMBEDDED_ENV): Remove the check on it.
(SYMTAB_AVAILABLE): Removed.
(#include "elf/aarch64.h): Ditto.
|
|
2013-01-30 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64.h (aarch64_op): Add OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2.
opcodes/
2013-01-30 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64-tbl.h (aarch64_opcode_table): Flag sshll, sshll2, ushll and
ushll2 with F_HAS_ALIAS. Add entries for sxtl, sxtl2, uxtl and uxtl2.
* aarch64-asm.c (convert_xtl_to_shll): New function.
(convert_to_real): Handle OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2 by
calling convert_xtl_to_shll.
* aarch64-dis.c (convert_shll_to_xtl): New function.
(convert_to_alias): Handle OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2 by
calling convert_shll_to_xtl.
* aarch64-gen.c: Update copyright year.
* aarch64-asm-2.c: Re-generate.
* aarch64-dis-2.c: Re-generate.
* aarch64-opc-2.c: Re-generate.
gas/testsuite/
2013-01-30 Yufeng Zhang <yufeng.zhang@arm.com>
* gas/aarch64/alias.s: Add new tests.
* gas/aarch64/alias.d: Update.
* gas/aarch64/no-aliases.d: Update.
|
|
2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64.h (aarch64_op): Remove OP_V_MOVI_B.
opcodes/
2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64-asm.c (aarch64_ins_advsimd_imm_modified): Handle 8-bit MOVI.
* aarch64-dis.c (aarch64_ext_advsimd_imm_modified): Likewise.
* aarch64-opc.c (operand_general_constraint_met_p): For
AARCH64_MOD_LSL, move the range check on the shift amount before the
alignment check; change to call set_sft_amount_out_of_range_error
instead of set_imm_out_of_range_error.
* aarch64-tbl.h (QL_SIMD_IMM_B): Replace NIL with LSL.
(aarch64_opcode_table): Remove the OP enumerator from the asimdimm
8-bit MOVI entry; change the 2nd operand from SIMD_IMM to
SIMD_IMM_SFT.
gas/
2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
* config/tc-aarch64.c (output_operand_error_record): Change to output
the out-of-range error message as value-expected message if there is
only one single value in the expected range.
(programmer_friendly_fixup): Remove the handling of 8-bit MOVI with
LSL #0 as a programmer-friendly feature.
gas/testsuite/
2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
* gas/aarch64/diagnostic.l: Update.
* gas/aarch64/movi.s: Add tests.
* gas/aarch64/movi.d: Update.
* gas/aarch64/programmer-friendly.s: Add comment.
|
|
|
