diff options
Diffstat (limited to 'src/pkg/big/arith.go')
| -rw-r--r-- | src/pkg/big/arith.go | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/pkg/big/arith.go b/src/pkg/big/arith.go index eef93734a..52bb3e165 100644 --- a/src/pkg/big/arith.go +++ b/src/pkg/big/arith.go @@ -284,47 +284,47 @@ func divWW_g(x1, x0, y Word) (q, r Word) { } -func addVV(z, x, y []Word, n int) (c Word) -func addVV_g(z, x, y []Word, n int) (c Word) { - for i := 0; i < n; i++ { +func addVV(z, x, y []Word) (c Word) +func addVV_g(z, x, y []Word) (c Word) { + for i := range z { c, z[i] = addWW_g(x[i], y[i], c) } return } -func subVV(z, x, y []Word, n int) (c Word) -func subVV_g(z, x, y []Word, n int) (c Word) { - for i := 0; i < n; i++ { +func subVV(z, x, y []Word) (c Word) +func subVV_g(z, x, y []Word) (c Word) { + for i := range z { c, z[i] = subWW_g(x[i], y[i], c) } return } -func addVW(z, x []Word, y Word, n int) (c Word) -func addVW_g(z, x []Word, y Word, n int) (c Word) { +func addVW(z, x []Word, y Word) (c Word) +func addVW_g(z, x []Word, y Word) (c Word) { c = y - for i := 0; i < n; i++ { + for i := range z { c, z[i] = addWW_g(x[i], c, 0) } return } -func subVW(z, x []Word, y Word, n int) (c Word) -func subVW_g(z, x []Word, y Word, n int) (c Word) { +func subVW(z, x []Word, y Word) (c Word) +func subVW_g(z, x []Word, y Word) (c Word) { c = y - for i := 0; i < n; i++ { + for i := range z { c, z[i] = subWW_g(x[i], c, 0) } return } -func shlVW(z, x []Word, s Word, n int) (c Word) -func shlVW_g(z, x []Word, s Word, n int) (c Word) { - if n > 0 { +func shlVW(z, x []Word, s Word) (c Word) +func shlVW_g(z, x []Word, s Word) (c Word) { + if n := len(z); n > 0 { ŝ := _W - s w1 := x[n-1] c = w1 >> ŝ @@ -339,9 +339,9 @@ func shlVW_g(z, x []Word, s Word, n int) (c Word) { } -func shrVW(z, x []Word, s Word, n int) (c Word) -func shrVW_g(z, x []Word, s Word, n int) (c Word) { - if n > 0 { +func shrVW(z, x []Word, s Word) (c Word) +func shrVW_g(z, x []Word, s Word) (c Word) { + if n := len(z); n > 0 { ŝ := _W - s w1 := x[0] c = w1 << ŝ @@ -356,19 +356,19 @@ func shrVW_g(z, x []Word, s Word, n int) (c Word) { } -func mulAddVWW(z, x []Word, y, r Word, n int) (c Word) -func mulAddVWW_g(z, x []Word, y, r Word, n int) (c Word) { +func mulAddVWW(z, x []Word, y, r Word) (c Word) +func mulAddVWW_g(z, x []Word, y, r Word) (c Word) { c = r - for i := 0; i < n; i++ { + for i := range z { c, z[i] = mulAddWWW_g(x[i], y, c) } return } -func addMulVVW(z, x []Word, y Word, n int) (c Word) -func addMulVVW_g(z, x []Word, y Word, n int) (c Word) { - for i := 0; i < n; i++ { +func addMulVVW(z, x []Word, y Word) (c Word) +func addMulVVW_g(z, x []Word, y Word) (c Word) { + for i := range z { z1, z0 := mulAddWWW_g(x[i], y, z[i]) c, z[i] = addWW_g(z0, c, 0) c += z1 @@ -377,10 +377,10 @@ func addMulVVW_g(z, x []Word, y Word, n int) (c Word) { } -func divWVW(z []Word, xn Word, x []Word, y Word, n int) (r Word) -func divWVW_g(z []Word, xn Word, x []Word, y Word, n int) (r Word) { +func divWVW(z []Word, xn Word, x []Word, y Word) (r Word) +func divWVW_g(z []Word, xn Word, x []Word, y Word) (r Word) { r = xn - for i := n - 1; i >= 0; i-- { + for i := len(z) - 1; i >= 0; i-- { z[i], r = divWW_g(r, x[i], y) } return |