Re: [PATCH v3 1/2] target/ppc: Implement the DEXCR and HDEXCR

2022-12-20 Thread Daniel Henrique Barboza
On 12/20/22 01:23, Nicholas Miehlbradt wrote: Define the DEXCR and HDEXCR as special purpose registers. Each register occupies two SPR indicies, one which can be read in an unprivileged state and one which can be modified in the appropriate priviliged state, however both indicies refer to

[PATCH v3 1/2] target/ppc: Implement the DEXCR and HDEXCR

2022-12-19 Thread Nicholas Miehlbradt
Define the DEXCR and HDEXCR as special purpose registers. Each register occupies two SPR indicies, one which can be read in an unprivileged state and one which can be modified in the appropriate priviliged state, however both indicies refer to the same underlying value. Note that the ISA uses