blob: 8428e80a710be02b11724292b34c9bc707ed2a18 [file] [log] [blame]
// |jit-test| test-also-noasmjs
if (!this.SharedArrayBuffer || !this.Atomics)
quit();
// The code duplication below is very far from elegant but provides
// flexibility that comes in handy several places.
load(libdir + "asm.js");
load(libdir + "asserts.js");
var loadModule_int32_code =
USE_ASM + `
var atomic_fence = stdlib.Atomics.fence;
var atomic_load = stdlib.Atomics.load;
var atomic_store = stdlib.Atomics.store;
var atomic_cmpxchg = stdlib.Atomics.compareExchange;
var atomic_exchange = stdlib.Atomics.exchange;
var atomic_add = stdlib.Atomics.add;
var atomic_sub = stdlib.Atomics.sub;
var atomic_and = stdlib.Atomics.and;
var atomic_or = stdlib.Atomics.or;
var atomic_xor = stdlib.Atomics.xor;
var i32a = new stdlib.Int32Array(heap);
function do_fence() {
atomic_fence();
}
// Load element 0
function do_load() {
var v = 0;
v = atomic_load(i32a, 0);
return v|0;
}
// Load element i
function do_load_i(i) {
i = i|0;
var v = 0;
v = atomic_load(i32a, i>>2);
return v|0;
}
// Store 37 in element 0
function do_store() {
var v = 0;
v = atomic_store(i32a, 0, 37);
return v|0;
}
// Store 37 in element i
function do_store_i(i) {
i = i|0;
var v = 0;
v = atomic_store(i32a, i>>2, 37);
return v|0;
}
// Exchange 37 into element 200
function do_xchg() {
var v = 0;
v = atomic_exchange(i32a, 200, 37);
return v|0;
}
// Exchange 42 into element i
function do_xchg_i(i) {
i = i|0;
var v = 0;
v = atomic_exchange(i32a, i>>2, 42);
return v|0;
}
// Exchange 1+2 into element 200. This is not called; all we're
// checking is that the compilation succeeds, since 1+2 has type
// "intish" (asm.js spec "AdditiveExpression") and this should be
// allowed.
function do_xchg_intish() {
var v = 0;
v = atomic_exchange(i32a, 200, 1+2);
return v|0;
}
// Add 37 to element 10
function do_add() {
var v = 0;
v = atomic_add(i32a, 10, 37);
return v|0;
}
// Add 37 to element i
function do_add_i(i) {
i = i|0;
var v = 0;
v = atomic_add(i32a, i>>2, 37);
return v|0;
}
// As for do_xchg_intish, above. Given the structure of the
// compiler, this covers all the binops.
function do_add_intish() {
var v = 0;
v = atomic_add(i32a, 10, 1+2);
return v|0;
}
// Subtract 148 from element 20
function do_sub() {
var v = 0;
v = atomic_sub(i32a, 20, 148);
return v|0;
}
// Subtract 148 from element i
function do_sub_i(i) {
i = i|0;
var v = 0;
v = atomic_sub(i32a, i>>2, 148);
return v|0;
}
// AND 0x33333333 into element 30
function do_and() {
var v = 0;
v = atomic_and(i32a, 30, 0x33333333);
return v|0;
}
// AND 0x33333333 into element i
function do_and_i(i) {
i = i|0;
var v = 0;
v = atomic_and(i32a, i>>2, 0x33333333);
return v|0;
}
// OR 0x33333333 into element 40
function do_or() {
var v = 0;
v = atomic_or(i32a, 40, 0x33333333);
return v|0;
}
// OR 0x33333333 into element i
function do_or_i(i) {
i = i|0;
var v = 0;
v = atomic_or(i32a, i>>2, 0x33333333);
return v|0;
}
// XOR 0x33333333 into element 50
function do_xor() {
var v = 0;
v = atomic_xor(i32a, 50, 0x33333333);
return v|0;
}
// XOR 0x33333333 into element i
function do_xor_i(i) {
i = i|0;
var v = 0;
v = atomic_xor(i32a, i>>2, 0x33333333);
return v|0;
}
// CAS element 100: 0 -> -1
function do_cas1() {
var v = 0;
v = atomic_cmpxchg(i32a, 100, 0, -1);
return v|0;
}
// As for do_xchg_intish, above. Will not be called, is here just
// to test that the compiler allows intish arguments.
function do_cas_intish() {
var v = 0;
v = atomic_cmpxchg(i32a, 100, 1+2, 2+3);
return v|0;
}
// CAS element 100: -1 -> 0x5A5A5A5A
function do_cas2() {
var v = 0;
v = atomic_cmpxchg(i32a, 100, -1, 0x5A5A5A5A);
return v|0;
}
// CAS element i: 0 -> -1
function do_cas1_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i32a, i>>2, 0, -1);
return v|0;
}
// CAS element i: -1 -> 0x5A5A5A5A
function do_cas2_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i32a, i>>2, -1, 0x5A5A5A5A);
return v|0;
}
return { fence: do_fence,
load: do_load,
load_i: do_load_i,
store: do_store,
store_i: do_store_i,
xchg: do_xchg,
xchg_i: do_xchg_i,
xchg_intish: do_xchg_intish,
add: do_add,
add_i: do_add_i,
add_intish: do_add_intish,
sub: do_sub,
sub_i: do_sub_i,
and: do_and,
and_i: do_and_i,
or: do_or,
or_i: do_or_i,
xor: do_xor,
xor_i: do_xor_i,
cas1: do_cas1,
cas2: do_cas2,
cas_intish: do_cas_intish,
cas1_i: do_cas1_i,
cas2_i: do_cas2_i };
`;
var loadModule_int32 = asmCompile('stdlib', 'foreign', 'heap', loadModule_int32_code);
function test_int32(heap) {
var i32a = new Int32Array(heap);
var i32m = asmLink(loadModule_int32, this, {}, heap);
var size = Int32Array.BYTES_PER_ELEMENT;
i32m.fence();
i32a[0] = 12345;
assertEq(i32m.load(), 12345);
assertEq(i32m.load_i(size*0), 12345);
assertEq(i32m.store(), 37);
assertEq(i32a[0], 37);
assertEq(i32m.store_i(size*0), 37);
i32a[200] = 78;
assertEq(i32m.xchg(), 78); // 37 into #200
assertEq(i32a[0], 37);
assertEq(i32m.xchg_i(size*200), 37); // 42 into #200
assertEq(i32a[200], 42);
i32a[10] = 18;
assertEq(i32m.add(), 18);
assertEq(i32a[10], 18+37);
assertEq(i32m.add_i(size*10), 18+37);
assertEq(i32a[10], 18+37+37);
i32a[20] = 4972;
assertEq(i32m.sub(), 4972);
assertEq(i32a[20], 4972 - 148);
assertEq(i32m.sub_i(size*20), 4972 - 148);
assertEq(i32a[20], 4972 - 148 - 148);
i32a[30] = 0x66666666;
assertEq(i32m.and(), 0x66666666);
assertEq(i32a[30], 0x22222222);
i32a[30] = 0x66666666;
assertEq(i32m.and_i(size*30), 0x66666666);
assertEq(i32a[30], 0x22222222);
i32a[40] = 0x22222222;
assertEq(i32m.or(), 0x22222222);
assertEq(i32a[40], 0x33333333);
i32a[40] = 0x22222222;
assertEq(i32m.or_i(size*40), 0x22222222);
assertEq(i32a[40], 0x33333333);
i32a[50] = 0x22222222;
assertEq(i32m.xor(), 0x22222222);
assertEq(i32a[50], 0x11111111);
i32a[50] = 0x22222222;
assertEq(i32m.xor_i(size*50), 0x22222222);
assertEq(i32a[50], 0x11111111);
i32a[100] = 0;
assertEq(i32m.cas1(), 0);
assertEq(i32m.cas2(), -1);
assertEq(i32a[100], 0x5A5A5A5A);
i32a[100] = 0;
assertEq(i32m.cas1_i(size*100), 0);
assertEq(i32m.cas2_i(size*100), -1);
assertEq(i32a[100], 0x5A5A5A5A);
// Out-of-bounds accesses.
var oob = (heap.byteLength * 2) & ~7;
assertErrorMessage(() => i32m.cas1_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.cas2_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.or_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.xor_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.and_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.add_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.sub_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.load_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.store_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.xchg_i(oob), RangeError, /out-of-range index/);
// Edge cases
assertErrorMessage(() => i32m.load_i(i32a.length*4), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.store_i(i32a.length*4), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.add_i(i32a.length*4), RangeError, /out-of-range index/);
i32a[i32a.length-1] = 88;
assertEq(i32m.load_i((i32a.length-1)*4), 88);
assertEq(i32m.store_i((i32a.length-1)*4), 37);
assertEq(i32m.add_i((i32a.length-1)*4), 37);
assertEq(i32m.load_i((i32a.length-1)*4), 37+37);
i32a[i32a.length-1] = 0;
}
var loadModule_uint32_code =
USE_ASM + `
var atomic_fence = stdlib.Atomics.fence;
var atomic_load = stdlib.Atomics.load;
var atomic_store = stdlib.Atomics.store;
var atomic_cmpxchg = stdlib.Atomics.compareExchange;
var atomic_exchange = stdlib.Atomics.exchange;
var atomic_add = stdlib.Atomics.add;
var atomic_sub = stdlib.Atomics.sub;
var atomic_and = stdlib.Atomics.and;
var atomic_or = stdlib.Atomics.or;
var atomic_xor = stdlib.Atomics.xor;
var i32a = new stdlib.Uint32Array(heap);
// Load element 0
function do_load() {
var v = 0;
v = atomic_load(i32a, 0);
return +(v>>>0);
}
// Load element i
function do_load_i(i) {
i = i|0;
var v = 0;
v = atomic_load(i32a, i>>2);
return +(v>>>0);
}
// Store 37 in element 0
function do_store() {
var v = 0;
v = atomic_store(i32a, 0, 37);
return +(v>>>0);
}
// Store 37 in element i
function do_store_i(i) {
i = i|0;
var v = 0;
v = atomic_store(i32a, i>>2, 37);
return +(v>>>0);
}
// Exchange 37 into element 200
function do_xchg() {
var v = 0;
v = atomic_exchange(i32a, 200, 37);
return v|0;
}
// Exchange 42 into element i
function do_xchg_i(i) {
i = i|0;
var v = 0;
v = atomic_exchange(i32a, i>>2, 42);
return v|0;
}
// Add 37 to element 10
function do_add() {
var v = 0;
v = atomic_add(i32a, 10, 37);
return +(v>>>0);
}
// Add 37 to element i
function do_add_i(i) {
i = i|0;
var v = 0;
v = atomic_add(i32a, i>>2, 37);
return +(v>>>0);
}
// Subtract 148 from element 20
function do_sub() {
var v = 0;
v = atomic_sub(i32a, 20, 148);
return +(v>>>0);
}
// Subtract 148 from element i
function do_sub_i(i) {
i = i|0;
var v = 0;
v = atomic_sub(i32a, i>>2, 148);
return +(v>>>0);
}
// AND 0x33333333 into element 30
function do_and() {
var v = 0;
v = atomic_and(i32a, 30, 0x33333333);
return +(v>>>0);
}
// AND 0x33333333 into element i
function do_and_i(i) {
i = i|0;
var v = 0;
v = atomic_and(i32a, i>>2, 0x33333333);
return +(v>>>0);
}
// OR 0x33333333 into element 40
function do_or() {
var v = 0;
v = atomic_or(i32a, 40, 0x33333333);
return +(v>>>0);
}
// OR 0x33333333 into element i
function do_or_i(i) {
i = i|0;
var v = 0;
v = atomic_or(i32a, i>>2, 0x33333333);
return +(v>>>0);
}
// XOR 0x33333333 into element 50
function do_xor() {
var v = 0;
v = atomic_xor(i32a, 50, 0x33333333);
return +(v>>>0);
}
// XOR 0x33333333 into element i
function do_xor_i(i) {
i = i|0;
var v = 0;
v = atomic_xor(i32a, i>>2, 0x33333333);
return +(v>>>0);
}
// CAS element 100: 0 -> -1
function do_cas1() {
var v = 0;
v = atomic_cmpxchg(i32a, 100, 0, -1);
return +(v>>>0);
}
// CAS element 100: -1 -> 0x5A5A5A5A
function do_cas2() {
var v = 0;
v = atomic_cmpxchg(i32a, 100, -1, 0x5A5A5A5A);
return +(v>>>0);
}
// CAS element i: 0 -> -1
function do_cas1_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i32a, i>>2, 0, -1);
return +(v>>>0);
}
// CAS element i: -1 -> 0x5A5A5A5A
function do_cas2_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i32a, i>>2, -1, 0x5A5A5A5A);
return +(v>>>0);
}
return { load: do_load,
load_i: do_load_i,
store: do_store,
store_i: do_store_i,
xchg: do_xchg,
xchg_i: do_xchg_i,
add: do_add,
add_i: do_add_i,
sub: do_sub,
sub_i: do_sub_i,
and: do_and,
and_i: do_and_i,
or: do_or,
or_i: do_or_i,
xor: do_xor,
xor_i: do_xor_i,
cas1: do_cas1,
cas2: do_cas2,
cas1_i: do_cas1_i,
cas2_i: do_cas2_i };
`;
var loadModule_uint32 = asmCompile('stdlib', 'foreign', 'heap', loadModule_uint32_code);
function test_uint32(heap) {
var i32a = new Uint32Array(heap);
var i32m = loadModule_uint32(this, {}, heap);
var size = Uint32Array.BYTES_PER_ELEMENT;
i32a[0] = 12345;
assertEq(i32m.load(), 12345);
assertEq(i32m.load_i(size*0), 12345);
assertEq(i32m.store(), 37);
assertEq(i32a[0], 37);
assertEq(i32m.store_i(size*0), 37);
i32a[200] = 78;
assertEq(i32m.xchg(), 78); // 37 into #200
assertEq(i32a[0], 37);
assertEq(i32m.xchg_i(size*200), 37); // 42 into #200
assertEq(i32a[200], 42);
i32a[10] = 18;
assertEq(i32m.add(), 18);
assertEq(i32a[10], 18+37);
assertEq(i32m.add_i(size*10), 18+37);
assertEq(i32a[10], 18+37+37);
i32a[20] = 4972;
assertEq(i32m.sub(), 4972);
assertEq(i32a[20], 4972 - 148);
assertEq(i32m.sub_i(size*20), 4972 - 148);
assertEq(i32a[20], 4972 - 148 - 148);
i32a[30] = 0x66666666;
assertEq(i32m.and(), 0x66666666);
assertEq(i32a[30], 0x22222222);
i32a[30] = 0x66666666;
assertEq(i32m.and_i(size*30), 0x66666666);
assertEq(i32a[30], 0x22222222);
i32a[40] = 0x22222222;
assertEq(i32m.or(), 0x22222222);
assertEq(i32a[40], 0x33333333);
i32a[40] = 0x22222222;
assertEq(i32m.or_i(size*40), 0x22222222);
assertEq(i32a[40], 0x33333333);
i32a[50] = 0x22222222;
assertEq(i32m.xor(), 0x22222222);
assertEq(i32a[50], 0x11111111);
i32a[50] = 0x22222222;
assertEq(i32m.xor_i(size*50), 0x22222222);
assertEq(i32a[50], 0x11111111);
i32a[100] = 0;
assertEq(i32m.cas1(), 0);
assertEq(i32m.cas2(), 0xFFFFFFFF);
assertEq(i32a[100], 0x5A5A5A5A);
i32a[100] = 0;
assertEq(i32m.cas1_i(size*100), 0);
assertEq(i32m.cas2_i(size*100), 0xFFFFFFFF);
assertEq(i32a[100], 0x5A5A5A5A);
// Out-of-bounds accesses.
var oob = (heap.byteLength * 2) & ~7;
assertErrorMessage(() => i32m.cas1_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.cas2_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.or_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.xor_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.and_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.add_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.sub_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.load_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.store_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.xchg_i(oob), RangeError, /out-of-range index/);
// Edge cases
assertErrorMessage(() => i32m.load_i(i32a.length*4), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.store_i(i32a.length*4), RangeError, /out-of-range index/);
assertErrorMessage(() => i32m.add_i(i32a.length*4), RangeError, /out-of-range index/);
i32a[i32a.length-1] = 88;
assertEq(i32m.load_i((i32a.length-1)*4), 88);
assertEq(i32m.store_i((i32a.length-1)*4), 37);
assertEq(i32m.add_i((i32a.length-1)*4), 37);
assertEq(i32m.load_i((i32a.length-1)*4), 37+37);
i32a[i32a.length-1] = 0;
}
var loadModule_int16_code =
USE_ASM + `
var atomic_fence = stdlib.Atomics.fence;
var atomic_load = stdlib.Atomics.load;
var atomic_store = stdlib.Atomics.store;
var atomic_cmpxchg = stdlib.Atomics.compareExchange;
var atomic_exchange = stdlib.Atomics.exchange;
var atomic_add = stdlib.Atomics.add;
var atomic_sub = stdlib.Atomics.sub;
var atomic_and = stdlib.Atomics.and;
var atomic_or = stdlib.Atomics.or;
var atomic_xor = stdlib.Atomics.xor;
var i16a = new stdlib.Int16Array(heap);
function do_fence() {
atomic_fence();
}
// Load element 0
function do_load() {
var v = 0;
v = atomic_load(i16a, 0);
return v|0;
}
// Load element i
function do_load_i(i) {
i = i|0;
var v = 0;
v = atomic_load(i16a, i>>1);
return v|0;
}
// Store 37 in element 0
function do_store() {
var v = 0;
v = atomic_store(i16a, 0, 37);
return v|0;
}
// Store 37 in element i
function do_store_i(i) {
i = i|0;
var v = 0;
v = atomic_store(i16a, i>>1, 37);
return v|0;
}
// Exchange 37 into element 200
function do_xchg() {
var v = 0;
v = atomic_exchange(i16a, 200, 37);
return v|0;
}
// Exchange 42 into element i
function do_xchg_i(i) {
i = i|0;
var v = 0;
v = atomic_exchange(i16a, i>>1, 42);
return v|0;
}
// Add 37 to element 10
function do_add() {
var v = 0;
v = atomic_add(i16a, 10, 37);
return v|0;
}
// Add 37 to element i
function do_add_i(i) {
i = i|0;
var v = 0;
v = atomic_add(i16a, i>>1, 37);
return v|0;
}
// Subtract 148 from element 20
function do_sub() {
var v = 0;
v = atomic_sub(i16a, 20, 148);
return v|0;
}
// Subtract 148 from element i
function do_sub_i(i) {
i = i|0;
var v = 0;
v = atomic_sub(i16a, i>>1, 148);
return v|0;
}
// AND 0x3333 into element 30
function do_and() {
var v = 0;
v = atomic_and(i16a, 30, 0x3333);
return v|0;
}
// AND 0x3333 into element i
function do_and_i(i) {
i = i|0;
var v = 0;
v = atomic_and(i16a, i>>1, 0x3333);
return v|0;
}
// OR 0x3333 into element 40
function do_or() {
var v = 0;
v = atomic_or(i16a, 40, 0x3333);
return v|0;
}
// OR 0x3333 into element i
function do_or_i(i) {
i = i|0;
var v = 0;
v = atomic_or(i16a, i>>1, 0x3333);
return v|0;
}
// XOR 0x3333 into element 50
function do_xor() {
var v = 0;
v = atomic_xor(i16a, 50, 0x3333);
return v|0;
}
// XOR 0x3333 into element i
function do_xor_i(i) {
i = i|0;
var v = 0;
v = atomic_xor(i16a, i>>1, 0x3333);
return v|0;
}
// CAS element 100: 0 -> -1
function do_cas1() {
var v = 0;
v = atomic_cmpxchg(i16a, 100, 0, -1);
return v|0;
}
// CAS element 100: -1 -> 0x5A5A
function do_cas2() {
var v = 0;
v = atomic_cmpxchg(i16a, 100, -1, 0x5A5A);
return v|0;
}
// CAS element i: 0 -> -1
function do_cas1_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i16a, i>>1, 0, -1);
return v|0;
}
// CAS element i: -1 -> 0x5A5A
function do_cas2_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i16a, i>>1, -1, 0x5A5A);
return v|0;
}
return { fence: do_fence,
load: do_load,
load_i: do_load_i,
store: do_store,
store_i: do_store_i,
xchg: do_xchg,
xchg_i: do_xchg_i,
add: do_add,
add_i: do_add_i,
sub: do_sub,
sub_i: do_sub_i,
and: do_and,
and_i: do_and_i,
or: do_or,
or_i: do_or_i,
xor: do_xor,
xor_i: do_xor_i,
cas1: do_cas1,
cas2: do_cas2,
cas1_i: do_cas1_i,
cas2_i: do_cas2_i };
`
var loadModule_int16 = asmCompile('stdlib', 'foreign', 'heap', loadModule_int16_code);
function test_int16(heap) {
var i16a = new Int16Array(heap);
var i16m = loadModule_int16(this, {}, heap);
var size = Int16Array.BYTES_PER_ELEMENT;
i16m.fence();
i16a[0] = 12345;
assertEq(i16m.load(), 12345);
assertEq(i16m.load_i(size*0), 12345);
i16a[0] = -38;
assertEq(i16m.load(), -38);
assertEq(i16m.load_i(size*0), -38);
assertEq(i16m.store(), 37);
assertEq(i16a[0], 37);
assertEq(i16m.store_i(size*0), 37);
i16a[200] = 78;
assertEq(i16m.xchg(), 78); // 37 into #200
assertEq(i16a[0], 37);
assertEq(i16m.xchg_i(size*200), 37); // 42 into #200
assertEq(i16a[200], 42);
i16a[10] = 18;
assertEq(i16m.add(), 18);
assertEq(i16a[10], 18+37);
assertEq(i16m.add_i(size*10), 18+37);
assertEq(i16a[10], 18+37+37);
i16a[10] = -38;
assertEq(i16m.add(), -38);
assertEq(i16a[10], -38+37);
assertEq(i16m.add_i(size*10), -38+37);
assertEq(i16a[10], -38+37+37);
i16a[20] = 4972;
assertEq(i16m.sub(), 4972);
assertEq(i16a[20], 4972 - 148);
assertEq(i16m.sub_i(size*20), 4972 - 148);
assertEq(i16a[20], 4972 - 148 - 148);
i16a[30] = 0x6666;
assertEq(i16m.and(), 0x6666);
assertEq(i16a[30], 0x2222);
i16a[30] = 0x6666;
assertEq(i16m.and_i(size*30), 0x6666);
assertEq(i16a[30], 0x2222);
i16a[40] = 0x2222;
assertEq(i16m.or(), 0x2222);
assertEq(i16a[40], 0x3333);
i16a[40] = 0x2222;
assertEq(i16m.or_i(size*40), 0x2222);
assertEq(i16a[40], 0x3333);
i16a[50] = 0x2222;
assertEq(i16m.xor(), 0x2222);
assertEq(i16a[50], 0x1111);
i16a[50] = 0x2222;
assertEq(i16m.xor_i(size*50), 0x2222);
assertEq(i16a[50], 0x1111);
i16a[100] = 0;
assertEq(i16m.cas1(), 0);
assertEq(i16m.cas2(), -1);
assertEq(i16a[100], 0x5A5A);
i16a[100] = 0;
assertEq(i16m.cas1_i(size*100), 0);
assertEq(i16m.cas2_i(size*100), -1);
assertEq(i16a[100], 0x5A5A);
var oob = (heap.byteLength * 2) & ~7;
assertErrorMessage(() => i16m.cas1_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.cas2_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.or_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.xor_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.and_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.add_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.sub_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.load_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.store_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.xchg_i(oob), RangeError, /out-of-range index/);
// Edge cases
assertErrorMessage(() => i16m.load_i(i16a.length*2), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.store_i(i16a.length*2), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.add_i(i16a.length*2), RangeError, /out-of-range index/);
i16a[i16a.length-1] = 88;
assertEq(i16m.load_i((i16a.length-1)*2), 88);
assertEq(i16m.store_i((i16a.length-1)*2), 37);
assertEq(i16m.add_i((i16a.length-1)*2), 37);
assertEq(i16m.load_i((i16a.length-1)*2), 37+37);
i16a[i16a.length-1] = 0;
}
var loadModule_uint16_code =
USE_ASM + `
var atomic_load = stdlib.Atomics.load;
var atomic_store = stdlib.Atomics.store;
var atomic_cmpxchg = stdlib.Atomics.compareExchange;
var atomic_exchange = stdlib.Atomics.exchange;
var atomic_add = stdlib.Atomics.add;
var atomic_sub = stdlib.Atomics.sub;
var atomic_and = stdlib.Atomics.and;
var atomic_or = stdlib.Atomics.or;
var atomic_xor = stdlib.Atomics.xor;
var i16a = new stdlib.Uint16Array(heap);
// Load element 0
function do_load() {
var v = 0;
v = atomic_load(i16a, 0);
return v|0;
}
// Load element i
function do_load_i(i) {
i = i|0;
var v = 0;
v = atomic_load(i16a, i>>1);
return v|0;
}
// Store 37 in element 0
function do_store() {
var v = 0;
v = atomic_store(i16a, 0, 37);
return v|0;
}
// Store 37 in element i
function do_store_i(i) {
i = i|0;
var v = 0;
v = atomic_store(i16a, i>>1, 37);
return v|0;
}
// Exchange 37 into element 200
function do_xchg() {
var v = 0;
v = atomic_exchange(i16a, 200, 37);
return v|0;
}
// Exchange 42 into element i
function do_xchg_i(i) {
i = i|0;
var v = 0;
v = atomic_exchange(i16a, i>>1, 42);
return v|0;
}
// Add 37 to element 10
function do_add() {
var v = 0;
v = atomic_add(i16a, 10, 37);
return v|0;
}
// Add 37 to element i
function do_add_i(i) {
i = i|0;
var v = 0;
v = atomic_add(i16a, i>>1, 37);
return v|0;
}
// Subtract 148 from element 20
function do_sub() {
var v = 0;
v = atomic_sub(i16a, 20, 148);
return v|0;
}
// Subtract 148 from element i
function do_sub_i(i) {
i = i|0;
var v = 0;
v = atomic_sub(i16a, i>>1, 148);
return v|0;
}
// AND 0x3333 into element 30
function do_and() {
var v = 0;
v = atomic_and(i16a, 30, 0x3333);
return v|0;
}
// AND 0x3333 into element i
function do_and_i(i) {
i = i|0;
var v = 0;
v = atomic_and(i16a, i>>1, 0x3333);
return v|0;
}
// OR 0x3333 into element 40
function do_or() {
var v = 0;
v = atomic_or(i16a, 40, 0x3333);
return v|0;
}
// OR 0x3333 into element i
function do_or_i(i) {
i = i|0;
var v = 0;
v = atomic_or(i16a, i>>1, 0x3333);
return v|0;
}
// XOR 0x3333 into element 50
function do_xor() {
var v = 0;
v = atomic_xor(i16a, 50, 0x3333);
return v|0;
}
// XOR 0x3333 into element i
function do_xor_i(i) {
i = i|0;
var v = 0;
v = atomic_xor(i16a, i>>1, 0x3333);
return v|0;
}
// CAS element 100: 0 -> -1
function do_cas1() {
var v = 0;
v = atomic_cmpxchg(i16a, 100, 0, -1);
return v|0;
}
// CAS element 100: -1 -> 0x5A5A
function do_cas2() {
var v = 0;
v = atomic_cmpxchg(i16a, 100, -1, 0x5A5A);
return v|0;
}
// CAS element i: 0 -> -1
function do_cas1_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i16a, i>>1, 0, -1);
return v|0;
}
// CAS element i: -1 -> 0x5A5A
function do_cas2_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i16a, i>>1, -1, 0x5A5A);
return v|0;
}
return { load: do_load,
load_i: do_load_i,
store: do_store,
store_i: do_store_i,
xchg: do_xchg,
xchg_i: do_xchg_i,
add: do_add,
add_i: do_add_i,
sub: do_sub,
sub_i: do_sub_i,
and: do_and,
and_i: do_and_i,
or: do_or,
or_i: do_or_i,
xor: do_xor,
xor_i: do_xor_i,
cas1: do_cas1,
cas2: do_cas2,
cas1_i: do_cas1_i,
cas2_i: do_cas2_i };
`
var loadModule_uint16 = asmCompile('stdlib', 'foreign', 'heap', loadModule_uint16_code);
function test_uint16(heap) {
var i16a = new Uint16Array(heap);
var i16m = loadModule_uint16(this, {}, heap);
var size = Uint16Array.BYTES_PER_ELEMENT;
i16a[0] = 12345;
assertEq(i16m.load(), 12345);
assertEq(i16m.load_i(size*0), 12345);
i16a[0] = -38;
assertEq(i16m.load(), (0x10000-38));
assertEq(i16m.load_i(size*0), (0x10000-38));
assertEq(i16m.store(), 37);
assertEq(i16a[0], 37);
assertEq(i16m.store_i(size*0), 37);
i16a[200] = 78;
assertEq(i16m.xchg(), 78); // 37 into #200
assertEq(i16a[0], 37);
assertEq(i16m.xchg_i(size*200), 37); // 42 into #200
assertEq(i16a[200], 42);
i16a[10] = 18;
assertEq(i16m.add(), 18);
assertEq(i16a[10], 18+37);
assertEq(i16m.add_i(size*10), 18+37);
assertEq(i16a[10], 18+37+37);
i16a[10] = -38;
assertEq(i16m.add(), (0x10000-38));
assertEq(i16a[10], (0x10000-38)+37);
assertEq(i16m.add_i(size*10), (0x10000-38)+37);
assertEq(i16a[10], ((0x10000-38)+37+37) & 0xFFFF);
i16a[20] = 4972;
assertEq(i16m.sub(), 4972);
assertEq(i16a[20], 4972 - 148);
assertEq(i16m.sub_i(size*20), 4972 - 148);
assertEq(i16a[20], 4972 - 148 - 148);
i16a[30] = 0x6666;
assertEq(i16m.and(), 0x6666);
assertEq(i16a[30], 0x2222);
i16a[30] = 0x6666;
assertEq(i16m.and_i(size*30), 0x6666);
assertEq(i16a[30], 0x2222);
i16a[40] = 0x2222;
assertEq(i16m.or(), 0x2222);
assertEq(i16a[40], 0x3333);
i16a[40] = 0x2222;
assertEq(i16m.or_i(size*40), 0x2222);
assertEq(i16a[40], 0x3333);
i16a[50] = 0x2222;
assertEq(i16m.xor(), 0x2222);
assertEq(i16a[50], 0x1111);
i16a[50] = 0x2222;
assertEq(i16m.xor_i(size*50), 0x2222);
assertEq(i16a[50], 0x1111);
i16a[100] = 0;
assertEq(i16m.cas1(), 0);
assertEq(i16m.cas2(), -1 & 0xFFFF);
assertEq(i16a[100], 0x5A5A);
i16a[100] = 0;
assertEq(i16m.cas1_i(size*100), 0);
assertEq(i16m.cas2_i(size*100), -1 & 0xFFFF);
assertEq(i16a[100], 0x5A5A);
var oob = (heap.byteLength * 2) & ~7;
assertErrorMessage(() => i16m.cas1_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.cas2_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.or_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.xor_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.and_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.add_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.sub_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.load_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.store_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.xchg_i(oob), RangeError, /out-of-range index/);
// Edge cases
assertErrorMessage(() => i16m.load_i(i16a.length*2), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.store_i(i16a.length*2), RangeError, /out-of-range index/);
assertErrorMessage(() => i16m.add_i(i16a.length*2), RangeError, /out-of-range index/);
i16a[i16a.length-1] = 88;
assertEq(i16m.load_i((i16a.length-1)*2), 88);
assertEq(i16m.store_i((i16a.length-1)*2), 37);
assertEq(i16m.add_i((i16a.length-1)*2), 37);
assertEq(i16m.load_i((i16a.length-1)*2), 37+37);
i16a[i16a.length-1] = 0;
}
var loadModule_int8_code =
USE_ASM + `
var atomic_load = stdlib.Atomics.load;
var atomic_store = stdlib.Atomics.store;
var atomic_cmpxchg = stdlib.Atomics.compareExchange;
var atomic_exchange = stdlib.Atomics.exchange;
var atomic_add = stdlib.Atomics.add;
var atomic_sub = stdlib.Atomics.sub;
var atomic_and = stdlib.Atomics.and;
var atomic_or = stdlib.Atomics.or;
var atomic_xor = stdlib.Atomics.xor;
var i8a = new stdlib.Int8Array(heap);
// Load element 0
function do_load() {
var v = 0;
v = atomic_load(i8a, 0);
return v|0;
}
// Load element i
function do_load_i(i) {
i = i|0;
var v = 0;
v = atomic_load(i8a, i);
return v|0;
}
// Store 37 in element 0
function do_store() {
var v = 0;
v = atomic_store(i8a, 0, 37);
return v|0;
}
// Store 37 in element i
function do_store_i(i) {
i = i|0;
var v = 0;
v = atomic_store(i8a, i, 37);
return v|0;
}
// Exchange 37 into element 200
function do_xchg() {
var v = 0;
v = atomic_exchange(i8a, 200, 37);
return v|0;
}
// Exchange 42 into element i
function do_xchg_i(i) {
i = i|0;
var v = 0;
v = atomic_exchange(i8a, i, 42);
return v|0;
}
// Add 37 to element 10
function do_add() {
var v = 0;
v = atomic_add(i8a, 10, 37);
return v|0;
}
// Add 37 to element i
function do_add_i(i) {
i = i|0;
var v = 0;
v = atomic_add(i8a, i, 37);
return v|0;
}
// Subtract 108 from element 20
function do_sub() {
var v = 0;
v = atomic_sub(i8a, 20, 108);
return v|0;
}
// Subtract 108 from element i
function do_sub_i(i) {
i = i|0;
var v = 0;
v = atomic_sub(i8a, i, 108);
return v|0;
}
// AND 0x33 into element 30
function do_and() {
var v = 0;
v = atomic_and(i8a, 30, 0x33);
return v|0;
}
// AND 0x33 into element i
function do_and_i(i) {
i = i|0;
var v = 0;
v = atomic_and(i8a, i, 0x33);
return v|0;
}
// OR 0x33 into element 40
function do_or() {
var v = 0;
v = atomic_or(i8a, 40, 0x33);
return v|0;
}
// OR 0x33 into element i
function do_or_i(i) {
i = i|0;
var v = 0;
v = atomic_or(i8a, i, 0x33);
return v|0;
}
// XOR 0x33 into element 50
function do_xor() {
var v = 0;
v = atomic_xor(i8a, 50, 0x33);
return v|0;
}
// XOR 0x33 into element i
function do_xor_i(i) {
i = i|0;
var v = 0;
v = atomic_xor(i8a, i, 0x33);
return v|0;
}
// CAS element 100: 0 -> -1
function do_cas1() {
var v = 0;
v = atomic_cmpxchg(i8a, 100, 0, -1);
return v|0;
}
// CAS element 100: -1 -> 0x5A
function do_cas2() {
var v = 0;
v = atomic_cmpxchg(i8a, 100, -1, 0x5A);
return v|0;
}
// CAS element i: 0 -> -1
function do_cas1_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i8a, i, 0, -1);
return v|0;
}
// CAS element i: -1 -> 0x5A
function do_cas2_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i8a, i, -1, 0x5A);
return v|0;
}
return { load: do_load,
load_i: do_load_i,
store: do_store,
store_i: do_store_i,
xchg: do_xchg,
xchg_i: do_xchg_i,
add: do_add,
add_i: do_add_i,
sub: do_sub,
sub_i: do_sub_i,
and: do_and,
and_i: do_and_i,
or: do_or,
or_i: do_or_i,
xor: do_xor,
xor_i: do_xor_i,
cas1: do_cas1,
cas2: do_cas2,
cas1_i: do_cas1_i,
cas2_i: do_cas2_i };
`
var loadModule_int8 = asmCompile('stdlib', 'foreign', 'heap', loadModule_int8_code);
function test_int8(heap) {
var i8a = new Int8Array(heap);
var i8m = loadModule_int8(this, {}, heap);
for ( var i=0 ; i < i8a.length ; i++ )
i8a[i] = 0;
var size = Int8Array.BYTES_PER_ELEMENT;
i8a[0] = 123;
assertEq(i8m.load(), 123);
assertEq(i8m.load_i(0), 123);
assertEq(i8m.store(), 37);
assertEq(i8a[0], 37);
assertEq(i8m.store_i(0), 37);
i8a[200] = 78;
assertEq(i8m.xchg(), 78); // 37 into #200
assertEq(i8a[0], 37);
assertEq(i8m.xchg_i(size*200), 37); // 42 into #200
assertEq(i8a[200], 42);
i8a[10] = 18;
assertEq(i8m.add(), 18);
assertEq(i8a[10], 18+37);
assertEq(i8m.add_i(10), 18+37);
assertEq(i8a[10], 18+37+37);
i8a[20] = 49;
assertEq(i8m.sub(), 49);
assertEq(i8a[20], 49 - 108);
assertEq(i8m.sub_i(20), 49 - 108);
assertEq(i8a[20], ((49 - 108 - 108) << 24) >> 24); // Byte, sign extended
i8a[30] = 0x66;
assertEq(i8m.and(), 0x66);
assertEq(i8a[30], 0x22);
i8a[30] = 0x66;
assertEq(i8m.and_i(30), 0x66);
assertEq(i8a[30], 0x22);
i8a[40] = 0x22;
assertEq(i8m.or(), 0x22);
assertEq(i8a[40], 0x33);
i8a[40] = 0x22;
assertEq(i8m.or_i(40), 0x22);
assertEq(i8a[40], 0x33);
i8a[50] = 0x22;
assertEq(i8m.xor(), 0x22);
assertEq(i8a[50], 0x11);
i8a[50] = 0x22;
assertEq(i8m.xor_i(50), 0x22);
assertEq(i8a[50], 0x11);
i8a[100] = 0;
assertEq(i8m.cas1(), 0);
assertEq(i8m.cas2(), -1);
assertEq(i8a[100], 0x5A);
i8a[100] = 0;
assertEq(i8m.cas1_i(100), 0);
assertEq(i8m.cas2_i(100), -1);
assertEq(i8a[100], 0x5A);
var oob = (heap.byteLength * 2) & ~7;
assertErrorMessage(() => i8m.cas1_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.cas2_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.or_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.xor_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.and_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.add_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.sub_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.load_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.store_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.xchg_i(oob), RangeError, /out-of-range index/);
// Edge cases
assertErrorMessage(() => i8m.load_i(i8a.length), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.store_i(i8a.length), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.add_i(i8a.length), RangeError, /out-of-range index/);
i8a[i8a.length-1] = 88;
assertEq(i8m.load_i(i8a.length-1), 88);
assertEq(i8m.store_i(i8a.length-1), 37);
assertEq(i8m.add_i(i8a.length-1), 37);
assertEq(i8m.load_i(i8a.length-1), 37+37);
i8a[i8a.length-1] = 0;
}
var loadModule_uint8_code =
USE_ASM + `
var atomic_load = stdlib.Atomics.load;
var atomic_store = stdlib.Atomics.store;
var atomic_cmpxchg = stdlib.Atomics.compareExchange;
var atomic_exchange = stdlib.Atomics.exchange;
var atomic_add = stdlib.Atomics.add;
var atomic_sub = stdlib.Atomics.sub;
var atomic_and = stdlib.Atomics.and;
var atomic_or = stdlib.Atomics.or;
var atomic_xor = stdlib.Atomics.xor;
var i8a = new stdlib.Uint8Array(heap);
// Load element 0
function do_load() {
var v = 0;
v = atomic_load(i8a, 0);
return v|0;
}
// Load element i
function do_load_i(i) {
i = i|0;
var v = 0;
v = atomic_load(i8a, i);
return v|0;
}
// Store 37 in element 0
function do_store() {
var v = 0;
v = atomic_store(i8a, 0, 37);
return v|0;
}
// Store 37 in element i
function do_store_i(i) {
i = i|0;
var v = 0;
v = atomic_store(i8a, i, 37);
return v|0;
}
// Exchange 37 into element 200
function do_xchg() {
var v = 0;
v = atomic_exchange(i8a, 200, 37);
return v|0;
}
// Exchange 42 into element i
function do_xchg_i(i) {
i = i|0;
var v = 0;
v = atomic_exchange(i8a, i, 42);
return v|0;
}
// Add 37 to element 10
function do_add() {
var v = 0;
v = atomic_add(i8a, 10, 37);
return v|0;
}
// Add 37 to element i
function do_add_i(i) {
i = i|0;
var v = 0;
v = atomic_add(i8a, i, 37);
return v|0;
}
// Subtract 108 from element 20
function do_sub() {
var v = 0;
v = atomic_sub(i8a, 20, 108);
return v|0;
}
// Subtract 108 from element i
function do_sub_i(i) {
i = i|0;
var v = 0;
v = atomic_sub(i8a, i, 108);
return v|0;
}
// AND 0x33 into element 30
function do_and() {
var v = 0;
v = atomic_and(i8a, 30, 0x33);
return v|0;
}
// AND 0x33 into element i
function do_and_i(i) {
i = i|0;
var v = 0;
v = atomic_and(i8a, i, 0x33);
return v|0;
}
// OR 0x33 into element 40
function do_or() {
var v = 0;
v = atomic_or(i8a, 40, 0x33);
return v|0;
}
// OR 0x33 into element i
function do_or_i(i) {
i = i|0;
var v = 0;
v = atomic_or(i8a, i, 0x33);
return v|0;
}
// XOR 0x33 into element 50
function do_xor() {
var v = 0;
v = atomic_xor(i8a, 50, 0x33);
return v|0;
}
// XOR 0x33 into element i
function do_xor_i(i) {
i = i|0;
var v = 0;
v = atomic_xor(i8a, i, 0x33);
return v|0;
}
// CAS element 100: 0 -> -1
function do_cas1() {
var v = 0;
v = atomic_cmpxchg(i8a, 100, 0, -1);
return v|0;
}
// CAS element 100: -1 -> 0x5A
function do_cas2() {
var v = 0;
v = atomic_cmpxchg(i8a, 100, -1, 0x5A);
return v|0;
}
// CAS element i: 0 -> -1
function do_cas1_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i8a, i, 0, -1);
return v|0;
}
// CAS element i: -1 -> 0x5A
function do_cas2_i(i) {
i = i|0;
var v = 0;
v = atomic_cmpxchg(i8a, i, -1, 0x5A);
return v|0;
}
return { load: do_load,
load_i: do_load_i,
store: do_store,
store_i: do_store_i,
xchg: do_xchg,
xchg_i: do_xchg_i,
add: do_add,
add_i: do_add_i,
sub: do_sub,
sub_i: do_sub_i,
and: do_and,
and_i: do_and_i,
or: do_or,
or_i: do_or_i,
xor: do_xor,
xor_i: do_xor_i,
cas1: do_cas1,
cas2: do_cas2,
cas1_i: do_cas1_i,
cas2_i: do_cas2_i };
`
var loadModule_uint8 = asmCompile('stdlib', 'foreign', 'heap', loadModule_uint8_code);
function test_uint8(heap) {
var i8a = new Uint8Array(heap);
var i8m = loadModule_uint8(this, {}, heap);
for ( var i=0 ; i < i8a.length ; i++ )
i8a[i] = 0;
var size = Uint8Array.BYTES_PER_ELEMENT;
i8a[0] = 123;
assertEq(i8m.load(), 123);
assertEq(i8m.load_i(0), 123);
i8a[0] = -38;
assertEq(i8m.load(), (0x100-38));
assertEq(i8m.load_i(size*0), (0x100-38));
assertEq(i8m.store(), 37);
assertEq(i8a[0], 37);
assertEq(i8m.store_i(0), 37);
i8a[200] = 78;
assertEq(i8m.xchg(), 78); // 37 into #200
assertEq(i8a[0], 37);
assertEq(i8m.xchg_i(size*200), 37); // 42 into #200
assertEq(i8a[200], 42);
i8a[10] = 18;
assertEq(i8m.add(), 18);
assertEq(i8a[10], 18+37);
assertEq(i8m.add_i(10), 18+37);
assertEq(i8a[10], 18+37+37);
i8a[10] = -38;
assertEq(i8m.add(), (0x100-38));
assertEq(i8a[10], (0x100-38)+37);
assertEq(i8m.add_i(size*10), (0x100-38)+37);
assertEq(i8a[10], ((0x100-38)+37+37) & 0xFF);
i8a[20] = 49;
assertEq(i8m.sub(), 49);
assertEq(i8a[20], (49 - 108) & 255);
assertEq(i8m.sub_i(20), (49 - 108) & 255);
assertEq(i8a[20], (49 - 108 - 108) & 255); // Byte, zero extended
i8a[30] = 0x66;
assertEq(i8m.and(), 0x66);
assertEq(i8a[30], 0x22);
i8a[30] = 0x66;
assertEq(i8m.and_i(30), 0x66);
assertEq(i8a[30], 0x22);
i8a[40] = 0x22;
assertEq(i8m.or(), 0x22);
assertEq(i8a[40], 0x33);
i8a[40] = 0x22;
assertEq(i8m.or_i(40), 0x22);
assertEq(i8a[40], 0x33);
i8a[50] = 0x22;
assertEq(i8m.xor(), 0x22);
assertEq(i8a[50], 0x11);
i8a[50] = 0x22;
assertEq(i8m.xor_i(50), 0x22);
assertEq(i8a[50], 0x11);
i8a[100] = 0;
assertEq(i8m.cas1(), 0);
assertEq(i8m.cas2(), 255);
assertEq(i8a[100], 0x5A);
i8a[100] = 0;
assertEq(i8m.cas1_i(100), 0);
assertEq(i8m.cas2_i(100), 255);
assertEq(i8a[100], 0x5A);
var oob = (heap.byteLength * 2) & ~7;
assertErrorMessage(() => i8m.cas1_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.cas2_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.or_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.xor_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.and_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.add_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.sub_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.load_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.store_i(oob), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.xchg_i(oob), RangeError, /out-of-range index/);
// Edge cases
assertErrorMessage(() => i8m.load_i(i8a.length), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.store_i(i8a.length), RangeError, /out-of-range index/);
assertErrorMessage(() => i8m.add_i(i8a.length), RangeError, /out-of-range index/);
i8a[i8a.length-1] = 88;
assertEq(i8m.load_i(i8a.length-1), 88);
assertEq(i8m.store_i(i8a.length-1), 37);
assertEq(i8m.add_i(i8a.length-1), 37);
assertEq(i8m.load_i(i8a.length-1), 37+37);
i8a[i8a.length-1] = 0;
}
var loadModule_misc_code =
USE_ASM + `
var atomic_isLockFree = stdlib.Atomics.isLockFree;
function ilf1() {
return atomic_isLockFree(1)|0;
}
function ilf2() {
return atomic_isLockFree(2)|0;
}
function ilf3() {
return atomic_isLockFree(3)|0;
}
function ilf4() {
return atomic_isLockFree(4)|0;
}
function ilf5() {
return atomic_isLockFree(5)|0;
}
function ilf6() {
return atomic_isLockFree(6)|0;
}
function ilf7() {
return atomic_isLockFree(7)|0;
}
function ilf8() {
return atomic_isLockFree(8)|0;
}
function ilf9() {
return atomic_isLockFree(9)|0;
}
return { ilf1: ilf1,
ilf2: ilf2,
ilf3: ilf3,
ilf4: ilf4,
ilf5: ilf5,
ilf6: ilf6,
ilf7: ilf7,
ilf8: ilf8,
ilf9: ilf9 };
`
var loadModule_misc = asmCompile('stdlib', 'foreign', 'heap', loadModule_misc_code);
function test_misc(heap) {
var misc = loadModule_misc(this, {}, heap);
assertEq(misc.ilf1(), 1);
assertEq(misc.ilf2(), 1);
assertEq(misc.ilf3(), 0);
assertEq(misc.ilf4(), 1);
assertEq(misc.ilf5(), 0);
assertEq(misc.ilf6(), 0);
assertEq(misc.ilf7(), 0);
var v = misc.ilf8();
assertEq(v === 0 || v === 1, true);
assertEq(misc.ilf9(), 0);
}
// Shared-memory Uint8ClampedArray is not supported for asm.js.
var heap = new SharedArrayBuffer(65536);
test_int8(heap);
test_uint8(heap);
test_int16(heap);
test_uint16(heap);
test_int32(heap);
test_uint32(heap);
test_misc(heap);
// Test that ARM callouts compile.
setARMHwCapFlags('vfp');
asmCompile('stdlib', 'ffi', 'heap',
USE_ASM + `
var atomic_exchange = stdlib.Atomics.exchange;
var i8a = new stdlib.Int8Array(heap);
function do_xchg() {
var v = 0;
v = atomic_exchange(i8a, 200, 37);
return v|0;
}
return { xchg: do_xchg }
`);