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| -rw-r--r-- | doc/il.txt | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/doc/il.txt b/doc/il.txt index 5efe099..bdfbdac 100644 --- a/doc/il.txt +++ b/doc/il.txt @@ -25,7 +25,7 @@ * <@ Jumps > 6. <@ Regular Instructions > * <@ Arithmetic > - * Memory + * <@ Memory > * Comparisons 7. Special Instructions * Conversions @@ -508,3 +508,41 @@ return type used is long, the argument must be of type double. An unsigned division, to use on integer types only when the integers represented are unsigned. + + * `rem urem` -- `I(I,I)` + + The remainder operator in signed and unsigned variants. + When the result is not an integer, it is truncated towards + zero. For `rem`, the sign of the remainder is the same + as the one of the dividend. + +~ Memory +~~~~~~~~ + + * Store instructions. + + * `stored` -- `(d,m)` + * `stores` -- `(s,m)` + * `storel` -- `(l,m)` + * `storew` -- `(w,m)` + * `storeh` -- `(w,m)` + * `storeb` -- `(w,m)` + + Store instructions exist to store a value of any base type + and any extended type. Since halfwords and bytes are not + first class in the IL, `storeh` and `storeb` take a word + as argument. Only the first 16 or 8 bits of this word will + be stored in memory at the address specified in the second + argument. + + * Load instructions. + + * `loadd` -- `d(m)` + * `loads` -- `s(m)` + * `loadl` -- `l(m)` + * `loadsw` -- `I(mm)` + * `loadzw` -- `I(mm)` + * `loadsh` -- `I(mm)` + * `loadzh` -- `I(mm)` + * `loadsb` -- `I(mm)` + * `loadzb` -- `I(mm)` |