[PATCH 0/5] gas: aarch64: Add support for GICv5 extension

[Saurabh Jha]

Ping

On 9/2/2025 6:55 AM, saurabh.jha@arm.com wrote:
> From: Saurabh Jha <saurabh.jha@arm.com>
> 
> Hey,
> 
> This patch series adds support for Generic Interrupt Controller (GICv5)
> extension. It is implemented using the BET2 spec here:
> https://developer.arm.com/documentation/aes0070/latest/. If needed,
> we'll revise this for the EAC release but we aren't expecting any
> changes in assembly and disassembly.
> 
> Regression tested on aarch64-unknown-linux-gnu and found no regrssions.
> Ok for master?
> 
> Thanks,
> Saurabh
> 
> Matthieu Longo (3):
>    aarch64: GICv5 registers, CPU interface registers
>    aarch64: GICv5 registers, PPI registers
>    aarch64: GICv5 registers, hypervisor control registers
> 
> Saurabh Jha (2):
>    gas: aarch64: Add flag for Generic Interrupt Controller v5
>    gas: aarch64: Add instructions for GICv5
> 
>   gas/config/tc-aarch64.c                       |  35 +++
>   gas/doc/c-aarch64.texi                        |   2 +
>   gas/testsuite/gas/aarch64/gcie-bad.d          |   3 +
>   gas/testsuite/gas/aarch64/gcie-bad.l          | 165 +++++++++++++
>   gas/testsuite/gas/aarch64/gcie-illegal.d      |   3 +
>   gas/testsuite/gas/aarch64/gcie-illegal.l      |  16 ++
>   gas/testsuite/gas/aarch64/gcie-illegal.s      |  22 ++
>   gas/testsuite/gas/aarch64/gcie.d              | 172 ++++++++++++++
>   gas/testsuite/gas/aarch64/gcie.s              | 221 ++++++++++++++++++
>   .../gas/aarch64/sysreg/gcie-sysregs.d         | 155 ++++++++++++
>   .../gas/aarch64/sysreg/gcie-sysregs.s         |  91 ++++++++
>   gas/testsuite/gas/aarch64/sysreg/sysreg.d     |   2 +-
>   gas/testsuite/gas/aarch64/sysreg/sysreg.s     |   2 +-
>   .../sysreg/sysregs_with_no_restrictions-bad.l |   4 +
>   .../sysreg/sysregs_with_no_restrictions.d     |   2 +
>   .../sysreg/sysregs_with_no_restrictions.s     |   1 +
>   .../sysreg/sysregs_with_restrictions.d        |   2 +
>   .../sysreg/sysregs_with_restrictions.s        |   2 +
>   include/opcode/aarch64.h                      |   8 +
>   opcodes/aarch64-asm-2.c                       |   6 +
>   opcodes/aarch64-dis-2.c                       |  14 +-
>   opcodes/aarch64-dis.c                         |   3 +
>   opcodes/aarch64-opc-2.c                       |   3 +
>   opcodes/aarch64-opc.c                         |  47 ++++
>   opcodes/aarch64-sys-regs.def                  |  76 ++++++
>   opcodes/aarch64-tbl-2.h                       |   3 +
>   opcodes/aarch64-tbl.h                         |  18 +-
>   27 files changed, 1074 insertions(+), 4 deletions(-)
>   create mode 100644 gas/testsuite/gas/aarch64/gcie-bad.d
>   create mode 100644 gas/testsuite/gas/aarch64/gcie-bad.l
>   create mode 100644 gas/testsuite/gas/aarch64/gcie-illegal.d
>   create mode 100644 gas/testsuite/gas/aarch64/gcie-illegal.l
>   create mode 100644 gas/testsuite/gas/aarch64/gcie-illegal.s
>   create mode 100644 gas/testsuite/gas/aarch64/gcie.d
>   create mode 100644 gas/testsuite/gas/aarch64/gcie.s
>   create mode 100644 gas/testsuite/gas/aarch64/sysreg/gcie-sysregs.d
>   create mode 100644 gas/testsuite/gas/aarch64/sysreg/gcie-sysregs.s
>