| commit | b2543f7b20bb2a551ed340447d7303f0ce4644f1 | [log] [tgz] |
|---|---|---|
| author | Paul Mackerras <paulus@ozlabs.org> | Wed Aug 30 14:12:36 2017 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Fri Sep 01 16:39:54 2017 +1000 |
| tree | 782ce4a44ad68bd1d372f0c77dd8542298b1deeb | |
| parent | 1f41fb790460acf432f826f4aeeff6f7da891ff7 [diff] |
powerpc: Emulate the dcbz instruction This adds code to analyse_instr() and emulate_step() to understand the dcbz (data cache block zero) instruction. The emulate_dcbz() function is made public so it can be used by the alignment handler in future. (The apparently unnecessary cropping of the address to 32 bits is there because it will be needed in that situation.) Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>