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| author | Andrew Burgess <aburgess@redhat.com> | 2021-09-28 22:11:42 +0100 |
|---|---|---|
| committer | Andrew Burgess <aburgess@redhat.com> | 2021-11-26 10:18:35 +0000 |
| commit | 3a337a86d9d273b5da57b1cd8ecec4baa7e95e33 (patch) | |
| tree | b7b3022634d0a3bc5e1c6b12bbeed1c8ac337555 /include | |
| parent | 4780e5e4933a2497a5aecc4ceabbbb8e82aaf822 (diff) | |
| download | binutils-3a337a86d9d273b5da57b1cd8ecec4baa7e95e33.zip binutils-3a337a86d9d273b5da57b1cd8ecec4baa7e95e33.tar.gz binutils-3a337a86d9d273b5da57b1cd8ecec4baa7e95e33.tar.bz2 | |
opcodes/riscv: add disassembler options support to libopcodes
In preparation for the next commit, which will add GDB support for
RISC-V disassembler options, this commit restructures how the
disassembler options are managed within libopcodes.
The implementation provided here is based on this mailing list patch
which was never committed:
https://sourceware.org/pipermail/binutils/2021-January/114944.html
which in turn took inspiration from the MIPS implementation of the
same feature.
The biggest changes from the original mailing list post are:
1. The GDB changes have been split into a separate patch, and
2. The `riscv_option_args_privspec` variable, which held the valid
priv-spec values is now gone, instead we use the `riscv_priv_specs`
array from bfd/cpu-riscv.c instead.
Co-authored-by: Simon Cook <simon.cook@embecosm.com>
include/ChangeLog:
* dis-asm.h (disassembler_options_riscv): Declare.
opcodes/ChangeLog:
* riscv-dis.c (enum riscv_option_arg_t): New enum typedef.
(riscv_options): New static global.
(disassembler_options_riscv): New function.
(print_riscv_disassembler_options): Rewrite to use
disassembler_options_riscv.
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 5 | ||||
| -rw-r--r-- | include/dis-asm.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 5248323..c0486e9 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2021-11-25 Andrew Burgess <aburgess@redhat.com> + Simon Cook <simon.cook@embecosm.com> + + * dis-asm.h (disassembler_options_riscv): Declare. + 2021-11-16 Fangrui Song <maskray@google.com> * elf/common.h (DT_ENCODING): Bump to 38. diff --git a/include/dis-asm.h b/include/dis-asm.h index c0bc1d5..81cefb9 100644 --- a/include/dis-asm.h +++ b/include/dis-asm.h @@ -320,6 +320,7 @@ extern const disasm_options_and_args_t *disassembler_options_arc (void); extern const disasm_options_and_args_t *disassembler_options_arm (void); extern const disasm_options_and_args_t *disassembler_options_mips (void); extern const disasm_options_and_args_t *disassembler_options_powerpc (void); +extern const disasm_options_and_args_t *disassembler_options_riscv (void); extern const disasm_options_and_args_t *disassembler_options_s390 (void); /* Fetch the disassembler for a given architecture ARC, endianess (big |