diff options
Diffstat (limited to 'mips/mips.sail')
| -rw-r--r-- | mips/mips.sail | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mips/mips.sail b/mips/mips.sail index 35dcc2d8..f89e1198 100644 --- a/mips/mips.sail +++ b/mips/mips.sail @@ -192,11 +192,11 @@ function (option<Exception>, option<bit[64]>) TranslateAddress ((bit[64]) vAddr, case 0b11 -> switch(vAddr[61..31], vAddr[30..29]) { (* xkseg *) case (0b1111111111111111111111111111111, 0b11) -> (err, None) (* kseg3 mapped 32-bit compat TODO *) case (0b1111111111111111111111111111111, 0b10) -> (err, None) (* sseg mapped 32-bit compat TODO *) - case (0b1111111111111111111111111111111, 0b01) -> (None, Some(vAddr)) (* kseg1 unmapped uncached 32-bit compat *) - case (0b1111111111111111111111111111111, 0b00) -> (None, Some(vAddr)) (* kseg0 unmapped cached 32-bit compat *) + case (0b1111111111111111111111111111111, 0b01) -> (None, Some(EXTZ(vAddr[28..0]))) (* kseg1 unmapped uncached 32-bit compat *) + case (0b1111111111111111111111111111111, 0b00) -> (None, Some(EXTZ(vAddr[28..0]))) (* kseg0 unmapped cached 32-bit compat *) case (_, _) -> (err, None) (* xkseg mapped TODO *) } - case 0b10 -> (None, Some(0b10010 : (vAddr[58..0]))) (* xkphys bits 61-59 are cache mode which we ignore *) + case 0b10 -> (None, Some(EXTZ(vAddr[58..0]))) (* xkphys bits 61-59 are cache mode which we ignore *) case 0b01 -> (err, None) (* xsseg - supervisor mapped TODO *) case 0b00 -> (err, None) (* xuseg - user mapped TODO *) } |