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| author | Christoph Müllner <christoph.muellner@vrull.eu> | 2022-06-28 17:44:15 +0200 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@vrull.eu> | 2022-09-22 18:06:09 +0200 |
| commit | 8b7419c429919884adced1fd2eae8c805b45b49a (patch) | |
| tree | 0ac96804e7726bb8ff28a03a429309f3a9e0665b /opcodes/configure.ac | |
| parent | 547c18d9bb95571261dbd17f4767194037eb82bd (diff) | |
| download | gdb-8b7419c429919884adced1fd2eae8c805b45b49a.zip gdb-8b7419c429919884adced1fd2eae8c805b45b49a.tar.gz gdb-8b7419c429919884adced1fd2eae8c805b45b49a.tar.bz2 | |
RISC-V: Add support for arbitrary immediate encoding formats
This patch introduces support for arbitrary signed or unsigned immediate
encoding formats. The formats have the form "XsN@S" and "XuN@S" with N
being the number of bits and S the LSB position.
For example an immediate field of 5 bytes that encodes a signed value
and is stored in the bits 24-20 of the instruction word can use the
format specifier "Xs5@20".
Co-developed-by: Lifang Xia <lifang_xia@linux.alibaba.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Diffstat (limited to 'opcodes/configure.ac')
0 files changed, 0 insertions, 0 deletions