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asm/* move to more descriptive local variables for tests

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This commit is contained in:
Chad Kunde
2016-07-14 20:38:28 -07:00
parent f8e1d2bd66
commit 9bbe6ebba4
4 changed files with 260 additions and 260 deletions
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164
asm/c128/stubs_test.go
View File

@@ -82,19 +82,19 @@ var tests = []struct {
ex: []complex128{2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i}}, ex: []complex128{2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i}},
} }
func guardVector(v []complex128, g complex128, g_ln int) (guarded []complex128) { func guardVector(vec []complex128, guard_val complex128, guard_len int) (guarded []complex128) {
guarded = make([]complex128, len(v)+g_ln*2) guarded = make([]complex128, len(vec)+guard_len*2)
copy(guarded[g_ln:], v) copy(guarded[guard_len:], vec)
for i := 0; i < g_ln; i++ { for i := 0; i < guard_len; i++ {
guarded[i] = g guarded[i] = guard_val
guarded[len(guarded)-1-i] = g guarded[len(guarded)-1-i] = guard_val
} }
return guarded return guarded
} }
func isValidGuard(v []complex128, g complex128, g_ln int) bool { func isValidGuard(vec []complex128, guard_val complex128, guard_len int) bool {
for i := 0; i < g_ln; i++ { for i := 0; i < guard_len; i++ {
if v[i] != g || v[len(v)-1-i] != g { if vec[i] != guard_val || vec[len(vec)-1-i] != guard_val {
return false return false
} }
} }
@@ -103,129 +103,129 @@ func isValidGuard(v []complex128, g complex128, g_ln int) bool {
func TestAxpyUnitary(t *testing.T) { func TestAxpyUnitary(t *testing.T) {
var x_gd, y_gd complex128 = 1, 1 var x_gd, y_gd complex128 = 1, 1
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardVector(v.x, x_gd, xg_ln), guardVector(v.y, y_gd, yg_ln) test.x, test.y = guardVector(test.x, x_gd, xg_ln), guardVector(test.y, y_gd, yg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
AxpyUnitary(v.a, x, y) AxpyUnitary(test.a, x, y)
for i := range v.ex { for i := range test.ex {
if y[i] != v.ex[i] { if y[i] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, y[i], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, y[i], test.ex[i])
} }
} }
if !isValidGuard(v.x, x_gd, xg_ln) { if !isValidGuard(test.x, x_gd, xg_ln) {
t.Errorf("Test %d Guard violated in x vector %v %v", j, v.x[:xg_ln], v.x[len(v.x)-xg_ln:]) t.Errorf("Test %d Guard violated in x vector %v %v", cas, test.x[:xg_ln], test.x[len(test.x)-xg_ln:])
} }
if !isValidGuard(v.y, y_gd, yg_ln) { if !isValidGuard(test.y, y_gd, yg_ln) {
t.Errorf("Test %d Guard violated in y vector %v %v", j, v.y[:yg_ln], v.y[len(v.y)-yg_ln:]) t.Errorf("Test %d Guard violated in y vector %v %v", cas, test.y[:yg_ln], test.y[len(test.y)-yg_ln:])
} }
} }
} }
func TestAxpyUnitaryTo(t *testing.T) { func TestAxpyUnitaryTo(t *testing.T) {
var x_gd, y_gd, dst_gd complex128 = 1, 1, 0 var x_gd, y_gd, dst_gd complex128 = 1, 1, 0
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardVector(v.x, x_gd, xg_ln), guardVector(v.y, y_gd, yg_ln) test.x, test.y = guardVector(test.x, x_gd, xg_ln), guardVector(test.y, y_gd, yg_ln)
v.dst = guardVector(v.dst, dst_gd, xg_ln) test.dst = guardVector(test.dst, dst_gd, xg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
dst := v.dst[xg_ln : len(v.dst)-xg_ln] dst := test.dst[xg_ln : len(test.dst)-xg_ln]
AxpyUnitaryTo(dst, v.a, x, y) AxpyUnitaryTo(dst, test.a, x, y)
for i := range v.ex { for i := range test.ex {
if dst[i] != v.ex[i] { if dst[i] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, dst[i], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, dst[i], test.ex[i])
} }
} }
if !isValidGuard(v.x, x_gd, xg_ln) { if !isValidGuard(test.x, x_gd, xg_ln) {
t.Errorf("Test %d Guard violated in x vector %v %v", j, v.x[:xg_ln], v.x[len(v.x)-xg_ln:]) t.Errorf("Test %d Guard violated in x vector %v %v", cas, test.x[:xg_ln], test.x[len(test.x)-xg_ln:])
} }
if !isValidGuard(v.y, y_gd, yg_ln) { if !isValidGuard(test.y, y_gd, yg_ln) {
t.Errorf("Test %d Guard violated in y vector %v %v", j, v.y[:yg_ln], v.y[len(v.y)-yg_ln:]) t.Errorf("Test %d Guard violated in y vector %v %v", cas, test.y[:yg_ln], test.y[len(test.y)-yg_ln:])
} }
if !isValidGuard(v.dst, dst_gd, xg_ln) { if !isValidGuard(test.dst, dst_gd, xg_ln) {
t.Errorf("Test %d Guard violated in dst vector %v %v", j, v.dst[:xg_ln], v.dst[len(v.dst)-xg_ln:]) t.Errorf("Test %d Guard violated in dst vector %v %v", cas, test.dst[:xg_ln], test.dst[len(test.dst)-xg_ln:])
} }
} }
} }
func guardIncVector(v []complex128, g complex128, incV uintptr, g_ln int) (guarded []complex128) { func guardIncVector(vec []complex128, guard_val complex128, incV uintptr, guard_len int) (guarded []complex128) {
inc := int(incV) inc := int(incV)
s_ln := len(v) * inc s_ln := len(vec) * inc
if inc < 0 { if inc < 0 {
s_ln = len(v) * -inc s_ln = len(vec) * -inc
} }
guarded = make([]complex128, s_ln+g_ln*2) guarded = make([]complex128, s_ln+guard_len*2)
for i, j := 0, 0; i < len(guarded); i++ { for i, cas := 0, 0; i < len(guarded); i++ {
switch { switch {
case i < g_ln, i > g_ln+s_ln: case i < guard_len, i > guard_len+s_ln:
guarded[i] = g guarded[i] = guard_val
case (i-g_ln)%(inc) == 0 && j < len(v): case (i-guard_len)%(inc) == 0 && cas < len(vec):
guarded[i] = v[j] guarded[i] = vec[cas]
j++ cas++
default: default:
guarded[i] = g guarded[i] = guard_val
} }
} }
return guarded return guarded
} }
func checkValidIncGuard(t *testing.T, v []complex128, g complex128, incV uintptr, g_ln int) { func checkValidIncGuard(t *testing.T, vec []complex128, guard_val complex128, incV uintptr, guard_len int) {
inc := int(incV) inc := int(incV)
s_ln := len(v) - 2*g_ln s_ln := len(vec) - 2*guard_len
if inc < 0 { if inc < 0 {
s_ln = len(v) * -inc s_ln = len(vec) * -inc
} }
for i := range v { for i := range vec {
switch { switch {
case v[i] == g: case vec[i] == guard_val:
// Correct value // Correct value
case i < g_ln: case i < guard_len:
t.Errorf("Front guard violated at %d %v", i, v[:g_ln]) t.Errorf("Front guard violated at %d %v", i, vec[:guard_len])
case i > g_ln+s_ln: case i > guard_len+s_ln:
t.Errorf("Back guard violated at %d %v", i-g_ln-s_ln, v[g_ln+s_ln:]) t.Errorf("Back guard violated at %d %v", i-guard_len-s_ln, vec[guard_len+s_ln:])
case (i-g_ln)%inc == 0 && (i-g_ln)/inc < len(v): case (i-guard_len)%inc == 0 && (i-guard_len)/inc < len(vec):
// Ignore input values // Ignore input values
default: default:
t.Errorf("Internal guard violated at %d %v", i-g_ln, v[g_ln:g_ln+s_ln]) t.Errorf("Internal guard violated at %d %v", i-guard_len, vec[guard_len:guard_len+s_ln])
} }
} }
} }
func TestAxpyInc(t *testing.T) { func TestAxpyInc(t *testing.T) {
var x_gd, y_gd complex128 = 1, 1 var x_gd, y_gd complex128 = 1, 1
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardIncVector(v.x, x_gd, uintptr(v.incX), xg_ln), guardIncVector(v.y, y_gd, uintptr(v.incY), yg_ln) test.x, test.y = guardIncVector(test.x, x_gd, uintptr(test.incX), xg_ln), guardIncVector(test.y, y_gd, uintptr(test.incY), yg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
AxpyInc(v.a, x, y, uintptr(len(v.ex)), uintptr(v.incX), uintptr(v.incY), v.ix, v.iy) AxpyInc(test.a, x, y, uintptr(len(test.ex)), uintptr(test.incX), uintptr(test.incY), test.ix, test.iy)
for i := range v.ex { for i := range test.ex {
if y[int(v.iy)+i*int(v.incY)] != v.ex[i] { if y[int(test.iy)+i*int(test.incY)] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, y[i*int(v.incY)], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, y[i*int(test.incY)], test.ex[i])
} }
} }
checkValidIncGuard(t, v.x, x_gd, uintptr(v.incX), xg_ln) checkValidIncGuard(t, test.x, x_gd, uintptr(test.incX), xg_ln)
checkValidIncGuard(t, v.y, y_gd, uintptr(v.incY), yg_ln) checkValidIncGuard(t, test.y, y_gd, uintptr(test.incY), yg_ln)
} }
} }
func TestAxpyIncTo(t *testing.T) { func TestAxpyIncTo(t *testing.T) {
var x_gd, y_gd, dst_gd complex128 = 1, 1, 0 var x_gd, y_gd, dst_gd complex128 = 1, 1, 0
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardIncVector(v.x, x_gd, uintptr(v.incX), xg_ln), guardIncVector(v.y, y_gd, uintptr(v.incY), yg_ln) test.x, test.y = guardIncVector(test.x, x_gd, uintptr(test.incX), xg_ln), guardIncVector(test.y, y_gd, uintptr(test.incY), yg_ln)
v.dst = guardIncVector(v.dst, dst_gd, uintptr(v.incDst), xg_ln) test.dst = guardIncVector(test.dst, dst_gd, uintptr(test.incDst), xg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
dst := v.dst[xg_ln : len(v.dst)-xg_ln] dst := test.dst[xg_ln : len(test.dst)-xg_ln]
AxpyIncTo(dst, uintptr(v.incDst), v.idst, v.a, x, y, uintptr(len(v.ex)), uintptr(v.incX), uintptr(v.incY), v.ix, v.iy) AxpyIncTo(dst, uintptr(test.incDst), test.idst, test.a, x, y, uintptr(len(test.ex)), uintptr(test.incX), uintptr(test.incY), test.ix, test.iy)
for i := range v.ex { for i := range test.ex {
if dst[int(v.idst)+i*int(v.incDst)] != v.ex[i] { if dst[int(test.idst)+i*int(test.incDst)] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, dst[i*int(v.incDst)], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, dst[i*int(test.incDst)], test.ex[i])
} }
} }
checkValidIncGuard(t, v.x, x_gd, uintptr(v.incX), xg_ln) checkValidIncGuard(t, test.x, x_gd, uintptr(test.incX), xg_ln)
checkValidIncGuard(t, v.y, y_gd, uintptr(v.incY), yg_ln) checkValidIncGuard(t, test.y, y_gd, uintptr(test.incY), yg_ln)
checkValidIncGuard(t, v.dst, dst_gd, uintptr(v.incDst), xg_ln) checkValidIncGuard(t, test.dst, dst_gd, uintptr(test.incDst), xg_ln)
} }
} }

164
asm/c64/stubs_test.go
View File

@@ -82,19 +82,19 @@ var tests = []struct {
ex: []complex64{2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i}}, ex: []complex64{2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 2 + 1i, 3 + 1i, 2 + 1i, 2 + 1i}},
} }
func guardVector(v []complex64, g complex64, g_ln int) (guarded []complex64) { func guardVector(vec []complex64, guard_val complex64, guard_len int) (guarded []complex64) {
guarded = make([]complex64, len(v)+g_ln*2) guarded = make([]complex64, len(vec)+guard_len*2)
copy(guarded[g_ln:], v) copy(guarded[guard_len:], vec)
for i := 0; i < g_ln; i++ { for i := 0; i < guard_len; i++ {
guarded[i] = g guarded[i] = guard_val
guarded[len(guarded)-1-i] = g guarded[len(guarded)-1-i] = guard_val
} }
return guarded return guarded
} }
func isValidGuard(v []complex64, g complex64, g_ln int) bool { func isValidGuard(vec []complex64, guard_val complex64, guard_len int) bool {
for i := 0; i < g_ln; i++ { for i := 0; i < guard_len; i++ {
if v[i] != g || v[len(v)-1-i] != g { if vec[i] != guard_val || vec[len(vec)-1-i] != guard_val {
return false return false
} }
} }
@@ -103,129 +103,129 @@ func isValidGuard(v []complex64, g complex64, g_ln int) bool {
func TestAxpyUnitary(t *testing.T) { func TestAxpyUnitary(t *testing.T) {
var x_gd, y_gd complex64 = 1, 1 var x_gd, y_gd complex64 = 1, 1
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardVector(v.x, x_gd, xg_ln), guardVector(v.y, y_gd, yg_ln) test.x, test.y = guardVector(test.x, x_gd, xg_ln), guardVector(test.y, y_gd, yg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
AxpyUnitary(v.a, x, y) AxpyUnitary(test.a, x, y)
for i := range v.ex { for i := range test.ex {
if y[i] != v.ex[i] { if y[i] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, y[i], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, y[i], test.ex[i])
} }
} }
if !isValidGuard(v.x, x_gd, xg_ln) { if !isValidGuard(test.x, x_gd, xg_ln) {
t.Errorf("Test %d Guard violated in x vector %v %v", j, v.x[:xg_ln], v.x[len(v.x)-xg_ln:]) t.Errorf("Test %d Guard violated in x vector %v %v", cas, test.x[:xg_ln], test.x[len(test.x)-xg_ln:])
} }
if !isValidGuard(v.y, y_gd, yg_ln) { if !isValidGuard(test.y, y_gd, yg_ln) {
t.Errorf("Test %d Guard violated in y vector %v %v", j, v.y[:yg_ln], v.y[len(v.y)-yg_ln:]) t.Errorf("Test %d Guard violated in y vector %v %v", cas, test.y[:yg_ln], test.y[len(test.y)-yg_ln:])
} }
} }
} }
func TestAxpyUnitaryTo(t *testing.T) { func TestAxpyUnitaryTo(t *testing.T) {
var x_gd, y_gd, dst_gd complex64 = 1, 1, 0 var x_gd, y_gd, dst_gd complex64 = 1, 1, 0
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardVector(v.x, x_gd, xg_ln), guardVector(v.y, y_gd, yg_ln) test.x, test.y = guardVector(test.x, x_gd, xg_ln), guardVector(test.y, y_gd, yg_ln)
v.dst = guardVector(v.dst, dst_gd, xg_ln) test.dst = guardVector(test.dst, dst_gd, xg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
dst := v.dst[xg_ln : len(v.dst)-xg_ln] dst := test.dst[xg_ln : len(test.dst)-xg_ln]
AxpyUnitaryTo(dst, v.a, x, y) AxpyUnitaryTo(dst, test.a, x, y)
for i := range v.ex { for i := range test.ex {
if dst[i] != v.ex[i] { if dst[i] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, dst[i], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, dst[i], test.ex[i])
} }
} }
if !isValidGuard(v.x, x_gd, xg_ln) { if !isValidGuard(test.x, x_gd, xg_ln) {
t.Errorf("Test %d Guard violated in x vector %v %v", j, v.x[:xg_ln], v.x[len(v.x)-xg_ln:]) t.Errorf("Test %d Guard violated in x vector %v %v", cas, test.x[:xg_ln], test.x[len(test.x)-xg_ln:])
} }
if !isValidGuard(v.y, y_gd, yg_ln) { if !isValidGuard(test.y, y_gd, yg_ln) {
t.Errorf("Test %d Guard violated in y vector %v %v", j, v.y[:yg_ln], v.y[len(v.y)-yg_ln:]) t.Errorf("Test %d Guard violated in y vector %v %v", cas, test.y[:yg_ln], test.y[len(test.y)-yg_ln:])
} }
if !isValidGuard(v.dst, dst_gd, xg_ln) { if !isValidGuard(test.dst, dst_gd, xg_ln) {
t.Errorf("Test %d Guard violated in dst vector %v %v", j, v.dst[:xg_ln], v.dst[len(v.dst)-xg_ln:]) t.Errorf("Test %d Guard violated in dst vector %v %v", cas, test.dst[:xg_ln], test.dst[len(test.dst)-xg_ln:])
} }
} }
} }
func guardIncVector(v []complex64, g complex64, incV uintptr, g_ln int) (guarded []complex64) { func guardIncVector(vec []complex64, guard_val complex64, incV uintptr, guard_len int) (guarded []complex64) {
inc := int(incV) inc := int(incV)
s_ln := len(v) * inc s_ln := len(vec) * inc
if inc < 0 { if inc < 0 {
s_ln = len(v) * -inc s_ln = len(vec) * -inc
} }
guarded = make([]complex64, s_ln+g_ln*2) guarded = make([]complex64, s_ln+guard_len*2)
for i, j := 0, 0; i < len(guarded); i++ { for i, cas := 0, 0; i < len(guarded); i++ {
switch { switch {
case i < g_ln, i > g_ln+s_ln: case i < guard_len, i > guard_len+s_ln:
guarded[i] = g guarded[i] = guard_val
case (i-g_ln)%(inc) == 0 && j < len(v): case (i-guard_len)%(inc) == 0 && cas < len(vec):
guarded[i] = v[j] guarded[i] = vec[cas]
j++ cas++
default: default:
guarded[i] = g guarded[i] = guard_val
} }
} }
return guarded return guarded
} }
func checkValidIncGuard(t *testing.T, v []complex64, g complex64, incV uintptr, g_ln int) { func checkValidIncGuard(t *testing.T, vec []complex64, guard_val complex64, incV uintptr, guard_len int) {
inc := int(incV) inc := int(incV)
s_ln := len(v) - 2*g_ln s_ln := len(vec) - 2*guard_len
if inc < 0 { if inc < 0 {
s_ln = len(v) * -inc s_ln = len(vec) * -inc
} }
for i := range v { for i := range vec {
switch { switch {
case v[i] == g: case vec[i] == guard_val:
// Correct value // Correct value
case i < g_ln: case i < guard_len:
t.Errorf("Front guard violated at %d %v", i, v[:g_ln]) t.Errorf("Front guard violated at %d %v", i, vec[:guard_len])
case i > g_ln+s_ln: case i > guard_len+s_ln:
t.Errorf("Back guard violated at %d %v", i-g_ln-s_ln, v[g_ln+s_ln:]) t.Errorf("Back guard violated at %d %v", i-guard_len-s_ln, vec[guard_len+s_ln:])
case (i-g_ln)%inc == 0 && (i-g_ln)/inc < len(v): case (i-guard_len)%inc == 0 && (i-guard_len)/inc < len(vec):
// Ignore input values // Ignore input values
default: default:
t.Errorf("Internal guard violated at %d %v", i-g_ln, v[g_ln:g_ln+s_ln]) t.Errorf("Internal guard violated at %d %v", i-guard_len, vec[guard_len:guard_len+s_ln])
} }
} }
} }
func TestAxpyInc(t *testing.T) { func TestAxpyInc(t *testing.T) {
var x_gd, y_gd complex64 = 1, 1 var x_gd, y_gd complex64 = 1, 1
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardIncVector(v.x, x_gd, uintptr(v.incX), xg_ln), guardIncVector(v.y, y_gd, uintptr(v.incY), yg_ln) test.x, test.y = guardIncVector(test.x, x_gd, uintptr(test.incX), xg_ln), guardIncVector(test.y, y_gd, uintptr(test.incY), yg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
AxpyInc(v.a, x, y, uintptr(len(v.ex)), uintptr(v.incX), uintptr(v.incY), v.ix, v.iy) AxpyInc(test.a, x, y, uintptr(len(test.ex)), uintptr(test.incX), uintptr(test.incY), test.ix, test.iy)
for i := range v.ex { for i := range test.ex {
if y[int(v.iy)+i*int(v.incY)] != v.ex[i] { if y[int(test.iy)+i*int(test.incY)] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, y[i*int(v.incY)], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, y[i*int(test.incY)], test.ex[i])
} }
} }
checkValidIncGuard(t, v.x, x_gd, uintptr(v.incX), xg_ln) checkValidIncGuard(t, test.x, x_gd, uintptr(test.incX), xg_ln)
checkValidIncGuard(t, v.y, y_gd, uintptr(v.incY), yg_ln) checkValidIncGuard(t, test.y, y_gd, uintptr(test.incY), yg_ln)
} }
} }
func TestAxpyIncTo(t *testing.T) { func TestAxpyIncTo(t *testing.T) {
var x_gd, y_gd, dst_gd complex64 = 1, 1, 0 var x_gd, y_gd, dst_gd complex64 = 1, 1, 0
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardIncVector(v.x, x_gd, uintptr(v.incX), xg_ln), guardIncVector(v.y, y_gd, uintptr(v.incY), yg_ln) test.x, test.y = guardIncVector(test.x, x_gd, uintptr(test.incX), xg_ln), guardIncVector(test.y, y_gd, uintptr(test.incY), yg_ln)
v.dst = guardIncVector(v.dst, dst_gd, uintptr(v.incDst), xg_ln) test.dst = guardIncVector(test.dst, dst_gd, uintptr(test.incDst), xg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
dst := v.dst[xg_ln : len(v.dst)-xg_ln] dst := test.dst[xg_ln : len(test.dst)-xg_ln]
AxpyIncTo(dst, uintptr(v.incDst), v.idst, v.a, x, y, uintptr(len(v.ex)), uintptr(v.incX), uintptr(v.incY), v.ix, v.iy) AxpyIncTo(dst, uintptr(test.incDst), test.idst, test.a, x, y, uintptr(len(test.ex)), uintptr(test.incX), uintptr(test.incY), test.ix, test.iy)
for i := range v.ex { for i := range test.ex {
if dst[int(v.idst)+i*int(v.incDst)] != v.ex[i] { if dst[int(test.idst)+i*int(test.incDst)] != test.ex[i] {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, dst[i*int(v.incDst)], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, dst[i*int(test.incDst)], test.ex[i])
} }
} }
checkValidIncGuard(t, v.x, x_gd, uintptr(v.incX), xg_ln) checkValidIncGuard(t, test.x, x_gd, uintptr(test.incX), xg_ln)
checkValidIncGuard(t, v.y, y_gd, uintptr(v.incY), yg_ln) checkValidIncGuard(t, test.y, y_gd, uintptr(test.incY), yg_ln)
checkValidIncGuard(t, v.dst, dst_gd, uintptr(v.incDst), xg_ln) checkValidIncGuard(t, test.dst, dst_gd, uintptr(test.incDst), xg_ln)
} }
} }

156
asm/f32/stubs_test.go
View File

@@ -71,19 +71,19 @@ var tests = []struct {
ex: []float32{9.25, 10.25, 11.25, 12.25, 13.25, 14.25, 15.25, 16.25, 17.25, 18.25}}, ex: []float32{9.25, 10.25, 11.25, 12.25, 13.25, 14.25, 15.25, 16.25, 17.25, 18.25}},
} }
func guardVector(v []float32, g float32, g_ln int) (guarded []float32) { func guardVector(vec []float32, guard_val float32, guard_len int) (guarded []float32) {
guarded = make([]float32, len(v)+g_ln*2) guarded = make([]float32, len(vec)+guard_len*2)
copy(guarded[g_ln:], v) copy(guarded[guard_len:], vec)
for i := 0; i < g_ln; i++ { for i := 0; i < guard_len; i++ {
guarded[i] = g guarded[i] = guard_val
guarded[len(guarded)-1-i] = g guarded[len(guarded)-1-i] = guard_val
} }
return guarded return guarded
} }
func isValidGuard(v []float32, g float32, g_ln int) bool { func isValidGuard(vec []float32, guard_val float32, guard_len int) bool {
for i := 0; i < g_ln; i++ { for i := 0; i < guard_len; i++ {
if v[i] != g || v[len(v)-1-i] != g { if vec[i] != guard_val || vec[len(vec)-1-i] != guard_val {
return false return false
} }
} }
@@ -97,121 +97,121 @@ func same(x, y float32) bool {
func TestAxpyUnitary(t *testing.T) { func TestAxpyUnitary(t *testing.T) {
var x_gd, y_gd float32 = 1, 1 var x_gd, y_gd float32 = 1, 1
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardVector(v.x, x_gd, xg_ln), guardVector(v.y, y_gd, yg_ln) test.x, test.y = guardVector(test.x, x_gd, xg_ln), guardVector(test.y, y_gd, yg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
AxpyUnitary(v.a, x, y) AxpyUnitary(test.a, x, y)
for i := range v.ex { for i := range test.ex {
if !same(y[i], v.ex[i]) { if !same(y[i], test.ex[i]) {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, y[i], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, y[i], test.ex[i])
} }
} }
if !isValidGuard(v.x, x_gd, xg_ln) { if !isValidGuard(test.x, x_gd, xg_ln) {
t.Errorf("Test %d Guard violated in x vector %v %v", j, v.x[:xg_ln], v.x[len(v.x)-xg_ln:]) t.Errorf("Test %d Guard violated in x vector %v %v", cas, test.x[:xg_ln], test.x[len(test.x)-xg_ln:])
} }
if !isValidGuard(v.y, y_gd, yg_ln) { if !isValidGuard(test.y, y_gd, yg_ln) {
t.Errorf("Test %d Guard violated in y vector %v %v", j, v.y[:yg_ln], v.y[len(v.y)-yg_ln:]) t.Errorf("Test %d Guard violated in y vector %v %v", cas, test.y[:yg_ln], test.y[len(test.y)-yg_ln:])
} }
} }
} }
func TestAxpyUnitaryTo(t *testing.T) { func TestAxpyUnitaryTo(t *testing.T) {
var x_gd, y_gd, dst_gd float32 = 1, 1, 0 var x_gd, y_gd, dst_gd float32 = 1, 1, 0
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardVector(v.x, x_gd, xg_ln), guardVector(v.y, y_gd, yg_ln) test.x, test.y = guardVector(test.x, x_gd, xg_ln), guardVector(test.y, y_gd, yg_ln)
v.dst = guardVector(v.dst, dst_gd, xg_ln) test.dst = guardVector(test.dst, dst_gd, xg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
dst := v.dst[xg_ln : len(v.dst)-xg_ln] dst := test.dst[xg_ln : len(test.dst)-xg_ln]
AxpyUnitaryTo(dst, v.a, x, y) AxpyUnitaryTo(dst, test.a, x, y)
for i := range v.ex { for i := range test.ex {
if !same(v.ex[i], dst[i]) { if !same(test.ex[i], dst[i]) {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, dst[i], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, dst[i], test.ex[i])
} }
} }
if !isValidGuard(v.x, x_gd, xg_ln) { if !isValidGuard(test.x, x_gd, xg_ln) {
t.Errorf("Test %d Guard violated in x vector %v %v", j, v.x[:xg_ln], v.x[len(v.x)-xg_ln:]) t.Errorf("Test %d Guard violated in x vector %v %v", cas, test.x[:xg_ln], test.x[len(test.x)-xg_ln:])
} }
if !isValidGuard(v.y, y_gd, yg_ln) { if !isValidGuard(test.y, y_gd, yg_ln) {
t.Errorf("Test %d Guard violated in y vector %v %v", j, v.y[:yg_ln], v.y[len(v.y)-yg_ln:]) t.Errorf("Test %d Guard violated in y vector %v %v", cas, test.y[:yg_ln], test.y[len(test.y)-yg_ln:])
} }
if !isValidGuard(v.dst, dst_gd, xg_ln) { if !isValidGuard(test.dst, dst_gd, xg_ln) {
t.Errorf("Test %d Guard violated in dst vector %v %v", j, v.dst[:xg_ln], v.dst[len(v.dst)-xg_ln:]) t.Errorf("Test %d Guard violated in dst vector %v %v", cas, test.dst[:xg_ln], test.dst[len(test.dst)-xg_ln:])
} }
} }
} }
func guardIncVector(v []float32, g float32, incV uintptr, g_ln int) (guarded []float32) { func guardIncVector(vec []float32, guard_val float32, incV uintptr, guard_len int) (guarded []float32) {
inc := int(incV) inc := int(incV)
s_ln := len(v) * (inc) s_ln := len(vec) * (inc)
guarded = make([]float32, s_ln+g_ln*2) guarded = make([]float32, s_ln+guard_len*2)
for i, j := 0, 0; i < len(guarded); i++ { for i, j := 0, 0; i < len(guarded); i++ {
switch { switch {
case i < g_ln, i > g_ln+s_ln: case i < guard_len, i > guard_len+s_ln:
guarded[i] = g guarded[i] = guard_val
case (i-g_ln)%(inc) == 0 && j < len(v): case (i-guard_len)%(inc) == 0 && j < len(vec):
guarded[i] = v[j] guarded[i] = vec[j]
j++ j++
default: default:
guarded[i] = g guarded[i] = guard_val
} }
} }
return guarded return guarded
} }
func checkValidIncGuard(t *testing.T, v []float32, g float32, incV uintptr, g_ln int) { func checkValidIncGuard(t *testing.T, vec []float32, guard_val float32, incV uintptr, guard_len int) {
inc := int(incV) inc := int(incV)
s_ln := len(v) - 2*g_ln s_ln := len(vec) - 2*guard_len
for i := range v { for i := range vec {
switch { switch {
case same(v[i], g): case same(vec[i], guard_val):
// Correct value // Correct value
case i < g_ln: case i < guard_len:
t.Errorf("Front guard violated at %d %v", i, v[:g_ln]) t.Errorf("Front guard violated at %d %v", i, vec[:guard_len])
case i > g_ln+s_ln: case i > guard_len+s_ln:
t.Errorf("Back guard violated at %d %v", i-g_ln-s_ln, v[g_ln+s_ln:]) t.Errorf("Back guard violated at %d %v", i-guard_len-s_ln, vec[guard_len+s_ln:])
case (i-g_ln)%inc == 0 && (i-g_ln)/inc < len(v): case (i-guard_len)%inc == 0 && (i-guard_len)/inc < len(vec):
// Ignore input values // Ignore input values
default: default:
t.Errorf("Internal guard violated at %d %v", i-g_ln, v[g_ln:g_ln+s_ln]) t.Errorf("Internal guard violated at %d %v", i-guard_len, vec[guard_len:guard_len+s_ln])
} }
} }
} }
func TestAxpyInc(t *testing.T) { func TestAxpyInc(t *testing.T) {
var x_gd, y_gd float32 = 1, 1 var x_gd, y_gd float32 = 1, 1
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardIncVector(v.x, x_gd, uintptr(v.incX), xg_ln), guardIncVector(v.y, y_gd, uintptr(v.incY), yg_ln) test.x, test.y = guardIncVector(test.x, x_gd, uintptr(test.incX), xg_ln), guardIncVector(test.y, y_gd, uintptr(test.incY), yg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
AxpyInc(v.a, x, y, uintptr(len(v.ex)), v.incX, v.incY, v.ix, v.iy) AxpyInc(test.a, x, y, uintptr(len(test.ex)), test.incX, test.incY, test.ix, test.iy)
for i := range v.ex { for i := range test.ex {
if !same(y[i*int(v.incY)], v.ex[i]) { if !same(y[i*int(test.incY)], test.ex[i]) {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, y[i*int(v.incY)], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, y[i*int(test.incY)], test.ex[i])
} }
} }
checkValidIncGuard(t, v.x, x_gd, uintptr(v.incX), xg_ln) checkValidIncGuard(t, test.x, x_gd, uintptr(test.incX), xg_ln)
checkValidIncGuard(t, v.y, y_gd, uintptr(v.incY), yg_ln) checkValidIncGuard(t, test.y, y_gd, uintptr(test.incY), yg_ln)
} }
} }
func TestAxpyIncTo(t *testing.T) { func TestAxpyIncTo(t *testing.T) {
var x_gd, y_gd, dst_gd float32 = 1, 1, 0 var x_gd, y_gd, dst_gd float32 = 1, 1, 0
for j, v := range tests { for cas, test := range tests {
xg_ln, yg_ln := 4+j%2, 4+j%3 xg_ln, yg_ln := 4+cas%2, 4+cas%3
v.x, v.y = guardIncVector(v.x, x_gd, uintptr(v.incX), xg_ln), guardIncVector(v.y, y_gd, uintptr(v.incY), yg_ln) test.x, test.y = guardIncVector(test.x, x_gd, uintptr(test.incX), xg_ln), guardIncVector(test.y, y_gd, uintptr(test.incY), yg_ln)
v.dst = guardIncVector(v.dst, dst_gd, uintptr(v.incDst), xg_ln) test.dst = guardIncVector(test.dst, dst_gd, uintptr(test.incDst), xg_ln)
x, y := v.x[xg_ln:len(v.x)-xg_ln], v.y[yg_ln:len(v.y)-yg_ln] x, y := test.x[xg_ln:len(test.x)-xg_ln], test.y[yg_ln:len(test.y)-yg_ln]
dst := v.dst[xg_ln : len(v.dst)-xg_ln] dst := test.dst[xg_ln : len(test.dst)-xg_ln]
AxpyIncTo(dst, v.incDst, v.idst, v.a, x, y, uintptr(len(v.ex)), v.incX, v.incY, v.ix, v.iy) AxpyIncTo(dst, test.incDst, test.idst, test.a, x, y, uintptr(len(test.ex)), test.incX, test.incY, test.ix, test.iy)
for i := range v.ex { for i := range test.ex {
if !same(dst[i*int(v.incDst)], v.ex[i]) { if !same(dst[i*int(test.incDst)], test.ex[i]) {
t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", j, i, dst[i*int(v.incDst)], v.ex[i]) t.Errorf("Test %d Unexpected result at %d Got: %v Expected: %v", cas, i, dst[i*int(test.incDst)], test.ex[i])
} }
} }
checkValidIncGuard(t, v.x, x_gd, uintptr(v.incX), xg_ln) checkValidIncGuard(t, test.x, x_gd, uintptr(test.incX), xg_ln)
checkValidIncGuard(t, v.y, y_gd, uintptr(v.incY), yg_ln) checkValidIncGuard(t, test.y, y_gd, uintptr(test.incY), yg_ln)
checkValidIncGuard(t, v.dst, dst_gd, uintptr(v.incDst), xg_ln) checkValidIncGuard(t, test.dst, dst_gd, uintptr(test.incDst), xg_ln)
} }
} }

36
asm/f64/stubs_test.go
View File

@@ -33,37 +33,37 @@ func isValidGuard(v []float64, g float64, g_ln int) bool {
return true return true
} }
func guardIncVector(v []float64, g float64, inc, g_ln int) (guarded []float64) { func guardIncVector(vec []float64, guard_val float64, inc, guard_len int) (guarded []float64) {
s_ln := len(v) * inc s_ln := len(vec) * inc
guarded = make([]float64, s_ln+g_ln*2) guarded = make([]float64, s_ln+guard_len*2)
for i, j := 0, 0; i < len(guarded); i++ { for i, j := 0, 0; i < len(guarded); i++ {
switch { switch {
case i < g_ln, i > g_ln+s_ln: case i < guard_len, i > guard_len+s_ln:
guarded[i] = g guarded[i] = guard_val
case (i-g_ln)%(inc) == 0 && j < len(v): case (i-guard_len)%(inc) == 0 && j < len(vec):
guarded[i] = v[j] guarded[i] = vec[j]
j++ j++
default: default:
guarded[i] = g guarded[i] = guard_val
} }
} }
return guarded return guarded
} }
func checkValidIncGuard(t *testing.T, v []float64, g float64, inc, g_ln int) { func checkValidIncGuard(t *testing.T, vec []float64, guard_val float64, inc, guard_len int) {
s_ln := len(v) - 2*g_ln s_ln := len(vec) - 2*guard_len
for i := range v { for i := range vec {
switch { switch {
case same(v[i], g): case same(vec[i], guard_val):
// Correct value // Correct value
case i < g_ln: case i < guard_len:
t.Errorf("Front guard violated at %d %v", i, v[:g_ln]) t.Errorf("Front guard violated at %d %v", i, vec[:guard_len])
case i > g_ln+s_ln: case i > guard_len+s_ln:
t.Errorf("Back guard violated at %d %v", i-g_ln-s_ln, v[g_ln+s_ln:]) t.Errorf("Back guard violated at %d %v", i-guard_len-s_ln, vec[guard_len+s_ln:])
case (i-g_ln)%inc == 0 && (i-g_ln)/inc < len(v): case (i-guard_len)%inc == 0 && (i-guard_len)/inc < len(vec):
// Ignore input values // Ignore input values
default: default:
t.Errorf("Internal guard violated at %d %v", i-g_ln, v[g_ln:g_ln+s_ln]) t.Errorf("Internal guard violated at %d %v", i-guard_len, vec[guard_len:guard_len+s_ln])
} }
} }
} }