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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -29,7 +29,7 @@ Only accessed by the CPU for certain instructions. Cannot be directly read/writt ### Bitwise Instructions -Bitwise logic operations can write to all registers except `v0`-`v7` and `pc`. Can read from all registers except `v0`-`v7`. +Bitwise logic operations can write to all registers except `v0`-`v7`, `x0` and `pc`. Can read from all registers except `v0`-`v7`. | Mnemonic | Effect | | ---------------------------- | ---------------------- | @@ -49,7 +49,7 @@ and x1, 1 ### Arithmetic Instructions -Arithmetic operations can write to all registers except `v0`-`v7` and `pc`. Can read from all registers except `v0`-`v7`. +Arithmetic operations can write to all registers except `v0`-`v7`, `x0` and `pc`. Can read from all registers except `v0`-`v7`. | Mnemonic | Effect | | ---------------------------- | --------------------- | |