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| author | Jim Wilson <jimw@sifive.com> | 2018-12-03 13:59:44 -0800 |
|---|---|---|
| committer | Jim Wilson <jimw@sifive.com> | 2018-12-03 14:05:17 -0800 |
| commit | 1080bf78c05b220f5f4bbc5c50d6a0ef6490d738 (patch) | |
| tree | 13e723b5e05e1858e2208b713d5bf94b38801439 /bfd/ChangeLog | |
| parent | 57b64c4103ffeadd524eb80b4a7d61be8c8ec871 (diff) | |
| download | gdb-1080bf78c05b220f5f4bbc5c50d6a0ef6490d738.zip gdb-1080bf78c05b220f5f4bbc5c50d6a0ef6490d738.tar.gz gdb-1080bf78c05b220f5f4bbc5c50d6a0ef6490d738.tar.bz2 | |
RISC-V: Accept version, supervisor ext and more than one NSE for -march.
This patch moves all -march parsing logic into bfd, because we will use this
code in ELF attributes.
bfd/
* elfxx-riscv.h (RISCV_DONT_CARE_VERSION): New macro.
(struct riscv_subset_t): New structure.
(riscv_subset_t): New typedef.
(riscv_subset_list_t): New structure.
(riscv_release_subset_list): New prototype.
(riscv_add_subset): Likewise.
(riscv_lookup_subset): Likewise.
(riscv_lookup_subset_version): Likewise.
(riscv_release_subset_list): Likewise.
* elfxx-riscv.c: Include safe-ctype.h.
(riscv_parsing_subset_version): New function.
(riscv_supported_std_ext): Likewise.
(riscv_parse_std_ext): Likewise.
(riscv_parse_sv_or_non_std_ext): Likewise.
(riscv_parse_subset): Likewise.
(riscv_add_subset): Likewise.
(riscv_lookup_subset): Likewise.
(riscv_lookup_subset_version): Likewise.
(riscv_release_subset_list): Likewise.
gas/
* config/tc-riscv.c: Include elfxx-riscv.h.
(struct riscv_subset): Removed.
(riscv_subsets): Change type to riscv_subset_list_t.
(riscv_subset_supports): Removed argument: xlen_required and move
logic into libbfd.
(riscv_multi_subset_supports): Removed argument: xlen_required.
(riscv_clear_subsets): Removed.
(riscv_add_subset): Ditto.
(riscv_set_arch): Extract parsing logic into libbfd.
(riscv_ip): Update argument for riscv_multi_subset_supports and
riscv_subset_supports. Update riscv_subsets due to struct definition
changed.
(riscv_after_parse_args): Update riscv_subsets due to struct
definition changed, update and argument for riscv_subset_supports.
* testsuite/gas/riscv/empty.s: New.
* testsuite/gas/riscv/march-fail-rv32ef.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32ef.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32i.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32i.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32iam.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32iam.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32ic.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32ic.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32icx2p.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32icx2p.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32imc.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32imc.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64I.d: Likewise.
* testsuite/gas/riscv/march-fail-rv64I.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64e.d: Likewise.
* testsuite/gas/riscv/march-fail-rv64e.l: Likewise.
* testsuite/gas/riscv/march-ok-g2.d: Likewise.
* testsuite/gas/riscv/march-ok-g2p0.d: Likewise.
* testsuite/gas/riscv/march-ok-i2p0.d: Likewise.
* testsuite/gas/riscv/march-ok-nse-with-version.: Likewise.d
* testsuite/gas/riscv/march-ok-s-with-version.d: Likewise.
* testsuite/gas/riscv/march-ok-s.d: Likewise.
* testsuite/gas/riscv/march-ok-sx.d: Likewise.
* testsuite/gas/riscv/march-ok-two-nse.d: Likewise.
* testsuite/gas/riscv/march-ok-g2_p1.d: Likewise.
* testsuite/gas/riscv/march-ok-i2p0m2_a2f2.d: Likewise.
include/
* opcode/riscv.h (riscv_opcode): Change type of xlen_requirement to
unsigned.
opcodes/
* riscv-opc.c: Change the type of xlen, because type of
xlen_requirement changed.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3210b0c..30616eb 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,25 @@ +2018-12-03 Kito Cheng <kito@andestech.com> + + * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): New macro. + (struct riscv_subset_t): New structure. + (riscv_subset_t): New typedef. + (riscv_subset_list_t): New structure. + (riscv_release_subset_list): New prototype. + (riscv_add_subset): Likewise. + (riscv_lookup_subset): Likewise. + (riscv_lookup_subset_version): Likewise. + (riscv_release_subset_list): Likewise. + * elfxx-riscv.c: Include safe-ctype.h. + (riscv_parsing_subset_version): New function. + (riscv_supported_std_ext): Likewise. + (riscv_parse_std_ext): Likewise. + (riscv_parse_sv_or_non_std_ext): Likewise. + (riscv_parse_subset): Likewise. + (riscv_add_subset): Likewise. + (riscv_lookup_subset): Likewise. + (riscv_lookup_subset_version): Likewise. + (riscv_release_subset_list): Likewise. + 2018-12-01 H.J. Lu <hongjiu.lu@intel.com> PR ld/23930 |