diff options
| author | Dimitar Dimitrov <dimitar@dinux.eu> | 2026-03-06 23:40:23 +0200 |
|---|---|---|
| committer | Dimitar Dimitrov <dimitar@dinux.eu> | 2026-03-15 09:44:02 +0200 |
| commit | 77cb5ee0f268dfb77b4cbd3a675b56fe5f5ae234 (patch) | |
| tree | f657832e8918fc12520e8f0ec23abc1684b6dfcb /include/opcode | |
| parent | fc9ff2750b1710f9eba1504b04f9c7a65f6d37be (diff) | |
| download | fsf-binutils-gdb-77cb5ee0f268dfb77b4cbd3a675b56fe5f5ae234.tar.gz fsf-binutils-gdb-77cb5ee0f268dfb77b4cbd3a675b56fe5f5ae234.tar.bz2 fsf-binutils-gdb-77cb5ee0f268dfb77b4cbd3a675b56fe5f5ae234.zip | |
gas: pru: Add flag to select core revision
Add new command line option to select PRU core revision to assemble for.
This new option is used to limit the available opcodes to what the
selected revision supports.
References:
- https://www.ti.com/lit/ug/spruij2/spruij2.pdf
Table 3. PRU Core Revision Comparison
- https://github.com/TexasInstruments/open-pru/blob/3cffcaae73c708ce15337a9880ec91dc9b03aaa5/docs/PRU%20Assembly%20Instruction%20Cheat%20Sheet.md#core-revision-differences
Core Revision Differences
Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
Diffstat (limited to 'include/opcode')
| -rw-r--r-- | include/opcode/pru.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/opcode/pru.h b/include/opcode/pru.h index 379b11e56a7..dccd0c8305a 100644 --- a/include/opcode/pru.h +++ b/include/opcode/pru.h @@ -30,6 +30,15 @@ * access various opcode fields. ****************************************************************************/ +/* PRU core revision, as defined by TI. */ +enum pru_core_revision +{ + REV_V1 = 1, + REV_V2, + REV_V3, + REV_V4, +}; + /* Identify different overflow situations for error messages. */ enum overflow_type { @@ -115,6 +124,8 @@ enum pru_instr_type struct pru_opcode { const char *name; /* The name of the instruction. */ + enum pru_core_revision core_rev; /* First PRU core revision supporting + this instruction. */ enum pru_instr_type type; /* Instruction type. Used for fast indexing by the simulator. */ const char *args; /* A string describing the arguments for this |