[PATCH v3 0/4] RISC-V: Combined floating point enhancements

[Tsukasa OI]

Before combining patchsets:
<https://sourceware.org/pipermail/binutils/2022-May/120935.html> (Zfh/Zfhmin v2)
<https://sourceware.org/pipermail/binutils/2022-May/120940.html> (Zfinx v2)
Combined v1:
<https://sourceware.org/pipermail/binutils/2022-June/121138.html>
Combined v2:
<https://sourceware.org/pipermail/binutils/2022-June/121441.html>

Tracker on GitHub:
<https://github.com/a4lg/binutils-gdb/wiki/riscv_float_combined>



This is a rebased version for Zfinx-related issues.


[Changes: v2 -> v3]

-   Rebased
-   Postponed non-functional (coding style-related) changes
    for another patchset
-   Started to use `.insn r OP_FP, ...' on Z[dq]inx disassembler tests
-   Fixed `fcvt.q.l{,u}' instruction match values




Tsukasa OI (4):
  RISC-V: Reorganize and enhance Zfinx tests
  RISC-V: Relax `fmv.[sdq]' requirements
  RISC-V: Validate Zdinx/Zqinx register pairs
  RISC-V: Add testcases for Z[dq]inx register pairs

 bfd/elfxx-riscv.c                             |   8 +
 gas/config/tc-riscv.c                         |  21 +-
 .../gas/riscv/zdinx-32-regpair-dis.d          |  11 +
 .../gas/riscv/zdinx-32-regpair-dis.s          |   5 +
 .../gas/riscv/zdinx-32-regpair-fail.d         |   3 +
 .../gas/riscv/zdinx-32-regpair-fail.l         | 111 ++++
 .../gas/riscv/zdinx-32-regpair-fail.s         | 116 ++++
 gas/testsuite/gas/riscv/zdinx-32-regpair.d    |  65 +++
 gas/testsuite/gas/riscv/zdinx-32-regpair.s    |  62 ++
 gas/testsuite/gas/riscv/zdinx.d               |  27 +-
 gas/testsuite/gas/riscv/zdinx.s               |  46 +-
 gas/testsuite/gas/riscv/zfinx.d               |  24 +-
 gas/testsuite/gas/riscv/zfinx.s               |  42 +-
 .../gas/riscv/zqinx-32-regpair-dis.d          |  12 +
 .../gas/riscv/zqinx-32-regpair-dis.s          |   7 +
 .../gas/riscv/zqinx-32-regpair-fail.d         |   3 +
 .../gas/riscv/zqinx-32-regpair-fail.l         | 212 +++++++
 .../gas/riscv/zqinx-32-regpair-fail.s         | 218 +++++++
 gas/testsuite/gas/riscv/zqinx-32-regpair.d    |  66 +++
 gas/testsuite/gas/riscv/zqinx-32-regpair.s    |  64 +++
 .../gas/riscv/zqinx-64-regpair-dis.d          |  11 +
 .../gas/riscv/zqinx-64-regpair-dis.s          |   5 +
 .../gas/riscv/zqinx-64-regpair-fail.d         |   3 +
 .../gas/riscv/zqinx-64-regpair-fail.l         | 133 +++++
 .../gas/riscv/zqinx-64-regpair-fail.s         | 138 +++++
 gas/testsuite/gas/riscv/zqinx-64-regpair.d    |  87 +++
 gas/testsuite/gas/riscv/zqinx-64-regpair.s    |  84 +++
 gas/testsuite/gas/riscv/zqinx.d               |  86 +--
 gas/testsuite/gas/riscv/zqinx.s               |  89 +--
 include/opcode/riscv.h                        |  10 +-
 opcodes/riscv-opc.c                           | 541 ++++++++++++++----
 31 files changed, 2101 insertions(+), 209 deletions(-)
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair-dis.d
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair-dis.s
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair-fail.d
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair-fail.l
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair-fail.s
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair.d
 create mode 100644 gas/testsuite/gas/riscv/zdinx-32-regpair.s
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair-dis.d
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair-dis.s
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair-fail.d
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair-fail.l
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair-fail.s
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair.d
 create mode 100644 gas/testsuite/gas/riscv/zqinx-32-regpair.s
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair-dis.d
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair-dis.s
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair-fail.d
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair-fail.l
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair-fail.s
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair.d
 create mode 100644 gas/testsuite/gas/riscv/zqinx-64-regpair.s


base-commit: eb6dce11fca29245eafdde890dbf46ee2e7661bf
-- 
2.34.1