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| author |   Jiawei <jiawei@iscas.ac.cn> | 2024-02-28 16:27:17 +0800 |
|---|---|---|
| committer |   Nelson Chu <nelson@rivosinc.com> | 2024-03-08 10:04:25 +0800 |
| commit | dac0b8a4af48e1c5739a19cd5501c7a81bc44ab0 (patch) | |
| tree | 227d87a28af1ea66c635a72e0252864c18502d6b /bfd/libecoff.h | |
| parent | Automatic date update in version.in (diff) | |
| download | binutils-gdb-dac0b8a4af48e1c5739a19cd5501c7a81bc44ab0.tar.gz binutils-gdb-dac0b8a4af48e1c5739a19cd5501c7a81bc44ab0.tar.bz2 binutils-gdb-dac0b8a4af48e1c5739a19cd5501c7a81bc44ab0.zip | |
RISC-V: Support Zabha extension.
The Zabha extension[1] supports for byte and halfword
atomic memory operations. This patch add all instructions
include in Zabha. Further work is waiting Zacas[2] merge.
[1] https://github.com/riscv/riscv-zabha/tags
[2] https://sourceware.org/pipermail/binutils/2023-May/127700.html
Version log:
Add new imply relation that Zabha extension implies A extension.
bfd/ChangeLog:
* elfxx-riscv.c (riscv_implicit_subsets): New imply.
(riscv_multi_subset_supports): New extension.
(riscv_multi_subset_supports_ext): Ditto.
gas/ChangeLog:
* testsuite/gas/riscv/zabha-32.d: New test.
* testsuite/gas/riscv/zabha.d: New test.
* testsuite/gas/riscv/zabha.s: New test.
include/ChangeLog:
* opcode/riscv-opc.h (MATCH_AMOADD_B): New opcodes.
(MASK_AMOADD_B): Ditto.
(MATCH_AMOXOR_B): Ditto.
(MASK_AMOXOR_B): Ditto.
(MATCH_AMOOR_B): Ditto.
(MASK_AMOOR_B): Ditto.
(MATCH_AMOAND_B): Ditto.
(MASK_AMOAND_B): Ditto.
(MATCH_AMOMIN_B): Ditto.
(MASK_AMOMIN_B): Ditto.
(MATCH_AMOMAX_B): Ditto.
(MASK_AMOMAX_B): Ditto.
(MATCH_AMOMINU_B): Ditto.
(MASK_AMOMINU_B): Ditto.
(MATCH_AMOMAXU_B): Ditto.
(MASK_AMOMAXU_B): Ditto.
(MATCH_AMOSWAP_B): Ditto.
(MASK_AMOSWAP_B): Ditto.
(MATCH_AMOADD_H): Ditto.
(MASK_AMOADD_H): Ditto.
(MATCH_AMOXOR_H): Ditto.
(MASK_AMOXOR_H): Ditto.
(MATCH_AMOOR_H): Ditto.
(MASK_AMOOR_H): Ditto.
(MATCH_AMOAND_H): Ditto.
(MASK_AMOAND_H): Ditto.
(MATCH_AMOMIN_H): Ditto.
(MASK_AMOMIN_H): Ditto.
(MATCH_AMOMAX_H): Ditto.
(MASK_AMOMAX_H): Ditto.
(MATCH_AMOMINU_H): Ditto.
(MASK_AMOMINU_H): Ditto.
(MATCH_AMOMAXU_H): Ditto.
(MASK_AMOMAXU_H): Ditto.
(MATCH_AMOSWAP_H): Ditto.
(MASK_AMOSWAP_H): Ditto.
(DECLARE_INSN): New declare.
* opcode/riscv.h (enum riscv_insn_class): New class.
opcodes/ChangeLog:
* riscv-opc.c: New instructions.
Diffstat (limited to 'bfd/libecoff.h')
0 files changed, 0 insertions, 0 deletions