int ops test

7 files changed, 363 insertions, 18 deletions

diff --git a/test/add.c b/test/add.c
deleted file mode 100644
index a7d7e982f..000000000
--- a/test/add.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <emscripten.h>
-
-int EMSCRIPTEN_KEEPALIVE add(int x, int y) {
-  return x + y;
-}
-
diff --git a/test/add.emcc b/test/add.emcc
deleted file mode 100644
index ff5a1f8b0..000000000
--- a/test/add.emcc
+++ /dev/null
@@ -1 +0,0 @@
-["-s", "EXPORTED_FUNCTIONS=[\"_add\"]"]
diff --git a/test/add.post.js b/test/add.post.js
deleted file mode 100644
index a5ceeda53..000000000
--- a/test/add.post.js
+++ /dev/null
@@ -1,6 +0,0 @@
-
-Module.print(Module._add(1, 1));
-Module.print(Module._add(5, 6));
-Module.print(Module._add(6, 5));
-Module.print(Module._add(-12, 101));
-
diff --git a/test/add.txt b/test/add.txt
deleted file mode 100644
index f57c2a3b9..000000000
--- a/test/add.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-2
-11
-11
-89
-
diff --git a/test/int_ops.c b/test/int_ops.c
new file mode 100644
index 000000000..2e4a9b17d
--- /dev/null
+++ b/test/int_ops.c
@@ -0,0 +1,32 @@
+#include <emscripten.h>
+
+// unary
+int EMSCRIPTEN_KEEPALIVE clz(int x) { return __builtin_clz(x); }
+
+// binary
+int EMSCRIPTEN_KEEPALIVE add(int x, int y) { return x + y; }
+int EMSCRIPTEN_KEEPALIVE sub(int x, int y) { return x - y; }
+int EMSCRIPTEN_KEEPALIVE mul(int x, int y) { return x * y; }
+int EMSCRIPTEN_KEEPALIVE sdiv(int x, int y) { return x / y; }
+unsigned EMSCRIPTEN_KEEPALIVE udiv(unsigned x, unsigned y) { return x / y; }
+int EMSCRIPTEN_KEEPALIVE srem(int x, int y) { return x % y; }
+unsigned EMSCRIPTEN_KEEPALIVE urem(unsigned x, unsigned y) { return x % y; }
+int EMSCRIPTEN_KEEPALIVE and(int x, int y) { return x & y; }
+int EMSCRIPTEN_KEEPALIVE or(int x, int y) { return x | y; }
+int EMSCRIPTEN_KEEPALIVE xor(int x, int y) { return x ^ y; }
+int EMSCRIPTEN_KEEPALIVE shl(int x, int y) { return x << y; }
+int EMSCRIPTEN_KEEPALIVE sshr(int x, int y) { return x >> y; }
+unsigned EMSCRIPTEN_KEEPALIVE ushr(unsigned x, unsigned y) { return x >> y; }
+
+// comparisons
+int EMSCRIPTEN_KEEPALIVE eq(int x, int y) { return x == y; }
+int EMSCRIPTEN_KEEPALIVE ne(int x, int y) { return x != y; }
+int EMSCRIPTEN_KEEPALIVE lts(int x, int y) { return x < y; }
+int EMSCRIPTEN_KEEPALIVE ltu(unsigned x, unsigned y) { return x < y; }
+int EMSCRIPTEN_KEEPALIVE les(int x, int y) { return x <= y; }
+int EMSCRIPTEN_KEEPALIVE leu(unsigned x, unsigned y) { return x <= y; }
+int EMSCRIPTEN_KEEPALIVE gts(int x, int y) { return x > y; }
+int EMSCRIPTEN_KEEPALIVE gtu(unsigned x, unsigned y) { return x > y; }
+int EMSCRIPTEN_KEEPALIVE ges(int x, int y) { return x >= y; }
+int EMSCRIPTEN_KEEPALIVE geu(unsigned x, unsigned y) { return x >= y; }
+
diff --git a/test/int_ops.post.js b/test/int_ops.post.js
new file mode 100644
index 000000000..4ac57fa39
--- /dev/null
+++ b/test/int_ops.post.js
@@ -0,0 +1,50 @@
+
+// unary
+Module.print('clz');
+Module.print(Module._clz(1));
+Module.print(Module._clz(-1));
+Module.print(Module._clz(8));
+
+// binary
+function testBinary(name) {
+  Module.print(name);
+  Module.print(Module['_' + name](0, 0));
+  Module.print(Module['_' + name](0, 1));
+  Module.print(Module['_' + name](1, 0));
+  Module.print(Module['_' + name](1, 1));
+  Module.print(Module['_' + name](5, 6));
+  Module.print(Module['_' + name](6, 5));
+  Module.print(Module['_' + name](101, -12));
+  Module.print(Module['_' + name](-12, 101));
+  Module.print(Module['_' + name](-1, 5));
+  Module.print(Module['_' + name](5, -1));
+  Module.print(Module['_' + name](-1, -1));
+}
+testBinary('add');
+testBinary('sub');
+testBinary('mul');
+testBinary('sdiv');
+testBinary('udiv');
+testBinary('srem');
+testBinary('urem');
+testBinary('and');
+testBinary('or');
+testBinary('xor');
+testBinary('shl');
+testBinary('sshr');
+testBinary('ushr');
+
+// comparisons
+testBinary('eq');
+testBinary('ne');
+testBinary('lts');
+testBinary('ltu');
+testBinary('les');
+testBinary('leu');
+testBinary('gts');
+testBinary('gtu');
+testBinary('ges');
+testBinary('geu');
+
+Module.print('done.');
+
diff --git a/test/int_ops.txt b/test/int_ops.txt
new file mode 100644
index 000000000..a2a344434
--- /dev/null
+++ b/test/int_ops.txt
@@ -0,0 +1,281 @@
+clz
+31
+0
+28
+add
+0
+1
+1
+2
+11
+11
+89
+89
+4
+4
+-2
+sub
+0
+-1
+1
+0
+-1
+1
+113
+-113
+-6
+6
+0
+mul
+0
+0
+0
+1
+30
+30
+-1212
+-1212
+-5
+-5
+1
+sdiv
+0
+0
+0
+1
+0
+1
+-8
+0
+0
+-5
+1
+udiv
+0
+0
+0
+1
+0
+1
+0
+42524428
+858993459
+0
+1
+srem
+0
+0
+0
+0
+5
+1
+5
+-12
+-1
+0
+0
+urem
+0
+0
+0
+0
+5
+1
+101
+56
+0
+5
+0
+and
+0
+0
+0
+1
+4
+4
+100
+100
+5
+5
+-1
+or
+0
+1
+1
+1
+7
+7
+-11
+-11
+-1
+-1
+-1
+xor
+0
+1
+1
+0
+3
+3
+-111
+-111
+-6
+-6
+0
+shl
+0
+0
+1
+2
+320
+192
+105906176
+-384
+-32
+-2147483648
+-2147483648
+sshr
+0
+0
+1
+0
+0
+0
+0
+-1
+-1
+0
+-1
+ushr
+0
+0
+1
+0
+0
+0
+0
+134217727
+134217727
+0
+1
+eq
+1
+0
+0
+1
+0
+0
+0
+0
+0
+0
+1
+ne
+0
+1
+1
+0
+1
+1
+1
+1
+1
+1
+0
+lts
+0
+1
+0
+0
+1
+0
+0
+1
+1
+0
+0
+ltu
+0
+1
+0
+0
+1
+0
+1
+0
+0
+1
+0
+les
+1
+1
+0
+1
+1
+0
+0
+1
+1
+0
+1
+leu
+1
+1
+0
+1
+1
+0
+1
+0
+0
+1
+1
+gts
+0
+0
+1
+0
+0
+1
+1
+0
+0
+1
+0
+gtu
+0
+0
+1
+0
+0
+1
+0
+1
+1
+0
+0
+ges
+1
+0
+1
+1
+0
+1
+1
+0
+0
+1
+1
+geu
+1
+0
+1
+1
+0
+1
+0
+1
+1
+0
+1
+done.