Spec: https://docs.openhwgroup.org/projects/cv32e40p-user-manual/en/latest/instruction_set_extensions.html
Contributors:
Mary Bennett
Nandni Jamnadas
Pietra Ferreira
Charlie Keaney
Jessica Mills
Craig Blackmore
Simon Cook
Jeremy Bennett
bfd/ChangeLog:
* elfxx-riscv.c (riscv_multi_subset_supports): Added `xcvalu`
instruction class.
(riscv_multi_subset_supports_ext): Likewise.
gas/ChangeLog:
* config/tc-riscv.c (validate_riscv_insn): Added the necessary
operands for the extension.
(riscv_ip): Likewise.
* doc/c-riscv.texi: Noted XCValu as an additional ISA extension
for CORE-V.
* testsuite/gas/riscv/cv-alu-boundaries.d: New test.
* testsuite/gas/riscv/cv-alu-boundaries.l: New test.
* testsuite/gas/riscv/cv-alu-boundaries.s: New test.
* testsuite/gas/riscv/cv-alu-fail-march.d: New test.
* testsuite/gas/riscv/cv-alu-fail-march.l: New test.
* testsuite/gas/riscv/cv-alu-fail-march.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-01.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-01.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-01.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-02.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-02.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-02.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-03.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-03.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-03.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-04.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-04.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-04.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-05.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-05.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-05.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-06.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-06.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-06.s: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-07.d: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-07.l: New test.
* testsuite/gas/riscv/cv-alu-fail-operand-07.s: New test.
* testsuite/gas/riscv/cv-alu-insns.d: New test.
* testsuite/gas/riscv/cv-alu-insns.s: New test.
opcodes/ChangeLog:
* riscv-dis.c (print_insn_args): Disassemble xcb operand.
* riscv-opc.c: Defined the MASK and added XCValu instructions.
include/ChangeLog:
* opcode/riscv-opc.h: Added corresponding MATCH and MASK macros
for XCValu.
* opcode/riscv.h: Added corresponding EXTRACT and ENCODE macros
for XCValu.
(enum riscv_insn_class): Added the XCValu instruction class.