diff options
Diffstat (limited to 'mu_instructions')
| -rw-r--r-- | mu_instructions | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mu_instructions b/mu_instructions index 253ede30..629ba3d1 100644 --- a/mu_instructions +++ b/mu_instructions @@ -317,11 +317,11 @@ var/reg: (addr T) <- address var2: T var/reg <- index arr/rega: (addr array T), idx/regi: int | if size-of(T) is 4 or 8 => "8d/copy-address *(" rega "+" regi "<<" log2(size-of(T)) "+4) " reg "/r32" -var/reg <- index arr: (array T sz), idx/regi: int +var/reg <- index arr: (array T len), idx/regi: int => "8d/copy-address *(ebp+" regi "<<" log2(size-of(T)) "+" (arr.stack-offset + 4) ") " reg "/r32" var/reg <- index arr/rega: (addr array T), n => "8d/copy-address *(" rega "+" (n*size-of(T)+4) ") " reg "/r32" -var/reg <- index arr: (array T sz), n +var/reg <- index arr: (array T len), n => "8d/copy-address *(ebp+" (arr.stack-offset+4+n*size-of(T)) ") " reg "/r32" var/reg: (offset T) <- compute-offset arr: (addr array T), idx/regi: int # arr can be in reg or mem @@ -382,6 +382,8 @@ populate in: (addr handle array T), num # can be literal or variable on stack o populate-stream in: (addr handle stream T), num # can be literal or variable on stack or register => "(new-stream Heap " size-of(T) " " num " " in ")" +# Some miscellaneous helpers to avoid error-prone size computations + read-from-stream s: (addr stream T), out: (addr T) => "(read-from-stream " s " " out " " size-of(T) ")" |