diff options
Diffstat (limited to 'lisc')
| -rw-r--r-- | lisc/test/max.ssa | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lisc/test/max.ssa b/lisc/test/max.ssa new file mode 100644 index 0000000..d5e1d4c --- /dev/null +++ b/lisc/test/max.ssa @@ -0,0 +1,25 @@ +# find the maximum value +# in a nul-terminated array +# of unsigned bytes +# +# b input array +# a output max + +@start +@loop + %max =w phi @start -1, @new %byt, @old %max + %id0 =l phi @start 0, @new %id1, @old %id1 + %loc =l add $b, %id0 + %byt =w loadub %loc + %id1 =l add 1, %id0 + jnz %byt, @iter, @end +@iter + %cmp =w csle %max, %byt + jnz %cmp, @new, @old +@new + jmp @loop +@old + jmp @loop +@end + store %max, $a + ret |