diff options
Diffstat (limited to 'libgo/go/runtime/mksizeclasses.go')
| -rw-r--r-- | libgo/go/runtime/mksizeclasses.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libgo/go/runtime/mksizeclasses.go b/libgo/go/runtime/mksizeclasses.go index b146dbc..cacbb64 100644 --- a/libgo/go/runtime/mksizeclasses.go +++ b/libgo/go/runtime/mksizeclasses.go @@ -171,7 +171,7 @@ func makeClasses() []class { // computeDivMagic computes some magic constants to implement // the division required to compute object number from span offset. // n / c.size is implemented as n >> c.shift * c.mul >> c.shift2 -// for all 0 <= n < c.npages * pageSize +// for all 0 <= n <= c.npages * pageSize func computeDivMagic(c *class) { // divisor d := c.size @@ -180,7 +180,7 @@ func computeDivMagic(c *class) { } // maximum input value for which the formula needs to work. - max := c.npages*pageSize - 1 + max := c.npages * pageSize if powerOfTwo(d) { // If the size is a power of two, heapBitsForObject can divide even faster by masking. |