diff options
Diffstat (limited to 'doc/csr.txt')
| -rw-r--r-- | doc/csr.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/csr.txt b/doc/csr.txt index 2e88f67..cb129b2 100644 --- a/doc/csr.txt +++ b/doc/csr.txt @@ -21,6 +21,10 @@ The following standard CSRs are available: * 0x34b: mtval2 * 0x721: mcyclecfgh * 0x722: minstretcfgh +* 0x740: mnscratch +* 0x741: mnepc +* 0x742: mncause +* 0x744: mnstatus * 0x747: mseccfg * 0xb00: mcycle * 0xb02: minstret @@ -76,6 +80,10 @@ the Address field selects the base address of the 256-byte MMIO region. When set to 0x00000000, MMIO is disabled. See mmio.txt for MMIO region contents. +0xbc0 - mnvec (RNMI Handler Address) + +Contains the address of the RNMI handler (see Smrnmi extension). Default is 0x8000. + 0xbf1 - h3.misa Stores enhanced ISA identification information, see the Hazard3 reference manual for more information: https://wren.wtf/hazard3/doc/#reg-h3.misa |