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authorNelson Chu <nelson.chu@sifive.com>2020-11-20 14:45:32 +0800
committerNelson Chu <nelson.chu@sifive.com>2020-12-01 15:04:03 +0800
commitd541518bec90502134ea6b348cb2d4f3363d1c70 (patch)
treeb524b61fd9d37397cbc1be5d6cffb3694f2aca01 /opcodes
parent56af5a30b8efa34ce30f7d93da7dc981dda82f61 (diff)
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RISC-V: Minor cleanup and testcases improvement for arch string parser.
Re-indent the related codes, unify and improve the related error messages and comments. Besies, also re-write the testcases to cover more cases. bfd/ * elfxx-riscv.c: Re-indent codes, unify and improve the error messages and comments. (riscv_parse_prefixed_ext): Stop parsing the prefixed class extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal errors before adding this check for march-fail-porder* testcases. (riscv_parse_subset): Move the rv32 with q checking in front. * elfxx-riscv.h: Likewise. gas/ (These are new testcases that cover more cases) * testsuite/gas/riscv/march-fail-base-01.d: The first extension must be e, i or g. * testsuite/gas/riscv/march-fail-base-01.l: Likewise. * testsuite/gas/riscv/march-fail-base-02.d: rv64e is an invalid base ISA. * testsuite/gas/riscv/march-fail-base-02.l: Likewise. * testsuite/gas/riscv/march-fail-order-std.d: Check orders of standard extensions. * testsuite/gas/riscv/march-fail-order-std.l: Likewise. * testsuite/gas/riscv/march-fail-order-x.d: Check orders of prefixed x extensions. * testsuite/gas/riscv/march-fail-order-x.l: Likewise. * testsuite/gas/riscv/march-fail-porder-x-std.d: Check orders when standard and prefixed extensions are set at the same time. * testsuite/gas/riscv/march-fail-porder-x-z.d: Likewise. * testsuite/gas/riscv/march-fail-porder-z-std.d: Likewise. * testsuite/gas/riscv/march-fail-porder.l: Likewise. * testsuite/gas/riscv/march-fail-single-char-s.d: Only standard extensions can use single char. * testsuite/gas/riscv/march-fail-single-char-x.d: Likewise. * testsuite/gas/riscv/march-fail-single-char-z.d: Likewise. * testsuite/gas/riscv/march-fail-single-char.l: Likewise. * testsuite/gas/riscv/march-fail-unknown-s.d: All extensions should be known, except the non-standard x extensions. * testsuite/gas/riscv/march-fail-unknown-std.d: Likewise. * testsuite/gas/riscv/march-fail-unknown-std.l: Likewise. * testsuite/gas/riscv/march-fail-unknown-z.d: Likewise. * testsuite/gas/riscv/march-fail-unknown.l: Likewise. * testsuite/gas/riscv/march-fail-uppercase-base.d: Do not allow any uppercase in the arch string. * testsuite/gas/riscv/march-fail-uppercase-std.d: Likewise. * testsuite/gas/riscv/march-fail-uppercase-z.d: Likewise. * testsuite/gas/riscv/march-fail-uppercase.l: Likewise. * testsuite/gas/riscv/march-fail-version-x.d: Failed to set versions. * testsuite/gas/riscv/march-fail-version-z.d: Likewise. * testsuite/gas/riscv/march-fail-version.l: Likewise. * testsuite/gas/riscv/march-fail-rv32ef.l: Updated. * testsuite/gas/riscv/march-fail-rv32id.d: Need f-ext. * testsuite/gas/riscv/march-fail-rv32iq.d: Should be rv64. * testsuite/gas/riscv/march-fail-rv32iq.l: Likewise. * testsuite/gas/riscv/march-fail-rv64iq.d: Need d-ext and f-ext. * testsuite/gas/riscv/march-fail-rv64iq.l: Likewise. (The following testcases are removed and covered by new testcases) * testsuite/gas/riscv/march-fail-rv32i.d: march-fail-uppercase-base. * testsuite/gas/riscv/march-fail-rv32i.l: Likewise. * testsuite/gas/riscv/march-fail-rv32iam.d: march-fail-order-std. * testsuite/gas/riscv/march-fail-rv32iam.l: Likewise. * testsuite/gas/riscv/march-fail-rv32ic.d: march-fail-uppercase-std. * testsuite/gas/riscv/march-fail-rv32ic.l: Likewise. * testsuite/gas/riscv/march-fail-rv32icx2p.d: march-fail-version-x. * testsuite/gas/riscv/march-fail-rv32icx2p.l: Likewise. * testsuite/gas/riscv/march-fail-rv32imc.d: march-fail-order-std. * testsuite/gas/riscv/march-fail-rv32imc.l: Likewise. * testsuite/gas/riscv/march-fail-rv64I.d: march-fail-uppercase-std. * testsuite/gas/riscv/march-fail-rv64I.l: Likewise. * testsuite/gas/riscv/march-fail-rv64e.d: march-fail-base-02. * testsuite/gas/riscv/march-fail-rv64e.l: Likewise. * testsuite/gas/riscv/march-fail-s-with-version.d: march-fail-unknown-s. * testsuite/gas/riscv/march-fail-s-with-version.l: Likewise. * testsuite/gas/riscv/march-fail-s.d: march-fail-unknown-s. * testsuite/gas/riscv/march-fail-s.l: Likewise. * testsuite/gas/riscv/march-fail-sx.d: march-fail-unknown-s. * testsuite/gas/riscv/march-fail-sx.l: Likewise.
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