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| author | Alex Coplan <alex.coplan@arm.com> | 2020-09-08 14:21:44 +0100 |
|---|---|---|
| committer | Alex Coplan <alex.coplan@arm.com> | 2020-09-08 14:21:44 +0100 |
| commit | 38cf07a6c0bae61ffba00054eb2e025a3910d93c (patch) | |
| tree | 75a79a84fe501e5219678206e063b29f15655030 /opcodes/aarch64-dis.c | |
| parent | 03fb3142c71fde91531ca39f33413bdf50a8dfb3 (diff) | |
| download | binutils-gdb-38cf07a6c0bae61ffba00054eb2e025a3910d93c.tar.gz | |
aarch64: Add support for Armv8-R system registers
This patch adds support for the system registers introduced in Armv8-R
AArch64.
gas/ChangeLog:
2020-09-08 Alex Coplan <alex.coplan@arm.com>
* config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
validation function.
(parse_sys_ins_reg): Likewise.
(print_operands): Pass CPU features to aarch64_print_operand().
* testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
* testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
* testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
* testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
* testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
* testsuite/gas/aarch64/v8-r-sysregs.d: New test.
* testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
include/ChangeLog:
2020-09-08 Alex Coplan <alex.coplan@arm.com>
* opcode/aarch64.h (aarch64_sys_ins_reg_supported_p): Also take
system register name in order to simplify validation for v8-R.
(aarch64_print_operand): Also take CPU feature set, as disassembly for
system registers now depends on arch variant.
opcodes/ChangeLog:
2020-09-08 Alex Coplan <alex.coplan@arm.com>
* aarch64-dis.c (print_operands): Pass CPU features to
aarch64_print_operand().
* aarch64-opc.c (aarch64_print_operand): Use CPU features to determine
preferred disassembly of system registers.
(SR_RNG): Refactor to use new SR_FEAT2 macro.
(SR_FEAT2): New.
(SR_V8_1_A): New.
(SR_V8_4_A): New.
(SR_V8_A): New.
(SR_V8_R): New.
(SR_EXPAND_ELx): New.
(SR_EXPAND_EL12): New.
(aarch64_sys_regs): Specify which registers are only on
A-profile, add R-profile system registers.
(ENC_BARLAR): New.
(PRBARn_ELx): New.
(PRLARn_ELx): New.
(aarch64_sys_ins_reg_supported_p): Reject EL3 registers for
Armv8-R AArch64.
Diffstat (limited to 'opcodes/aarch64-dis.c')
| -rw-r--r-- | opcodes/aarch64-dis.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/opcodes/aarch64-dis.c b/opcodes/aarch64-dis.c index 9d23b3154a2..b6bc7e6235a 100644 --- a/opcodes/aarch64-dis.c +++ b/opcodes/aarch64-dis.c @@ -3082,7 +3082,7 @@ print_operands (bfd_vma pc, const aarch64_opcode *opcode, /* Generate the operand string in STR. */ aarch64_print_operand (str, sizeof (str), pc, opcode, opnds, i, &pcrel_p, - &info->target, ¬es); + &info->target, ¬es, arch_variant); /* Print the delimiter (taking account of omitted operand(s)). */ if (str[0] != '\0') |