initial commit

2026-07-18 20:34:55 +02:00
commit 59ad004c96
474 changed files with 226635 additions and 0 deletions
@@ -0,0 +1,135 @@
+#include <stdio.h>
+#include <assert.h>
+#include <stdio.h>
+
+bool feq(float a, float b)
+{
+	return a == b;
+}
+
+bool flt(float a, float b)
+{
+	return a < b;
+}
+
+bool fle(float a, float b)
+{
+	return a <= b;
+}
+
+bool fgt(float a, float b)
+{
+	return a > b;
+}
+
+bool fge(float a, float b)
+{
+	return a >= b;
+}
+
+
+volatile float f;
+
+inline void cmpflt(float a, float b, bool eq, bool lt, bool gt)
+{
+	bool	le = eq || lt;
+	bool	ge = eq || gt;
+
+	assert(feq(a, b) == eq);
+	assert(flt(a, b) == lt);
+	assert(fgt(a, b) == gt);
+	assert(fle(a, b) == le);
+	assert(fge(a, b) == ge);
+
+	f = a;
+
+	assert(feq(f, b) == eq);
+	assert(flt(f, b) == lt);
+	assert(fgt(f, b) == gt);
+	assert(fle(f, b) == le);
+	assert(fge(f, b) == ge);
+
+	f = b;
+
+	assert(feq(a, f) == eq);
+	assert(flt(a, f) == lt);
+	assert(fgt(a, f) == gt);
+	assert(fle(a, f) == le);
+	assert(fge(a, f) == ge);
+}
+
+__noinline void test1(void)
+{
+	cmpflt( 0.0,  1.0, false, true, false);
+	cmpflt( 0.0, -1.0, false, false, true);
+	cmpflt( 1.0,  0.0, false, false, true);
+	cmpflt(-1.0,  0.0, false, true, false);	
+}
+
+__noinline void test2(void)
+{
+	cmpflt( 1.0,  1.0, true, false, false);
+	cmpflt( 1.0,  2.0, false, true, false);
+	cmpflt( 2.0,  1.0, false, false, true);
+}
+
+__noinline void test3(void)
+{
+
+	cmpflt(-1.0, -1.0, true, false, false);
+	cmpflt(-1.0, -2.0, false, false, true);
+	cmpflt(-2.0, -1.0, false, true, false);
+}
+
+__noinline void test4(void)
+{
+	
+	cmpflt( 1.0, -1.0, false, false, true);
+	cmpflt( 1.0, -2.0, false, false, true);
+	cmpflt( 2.0, -1.0, false, false, true);
+}
+
+__noinline void test5(void)
+{
+
+	cmpflt(-1.0,  1.0, false, true, false);
+	cmpflt(-1.0,  2.0, false, true, false);
+	cmpflt(-2.0,  1.0, false, true, false);
+}
+
+__noinline void test6(void)
+{
+	cmpflt( 0.0,   0.0, true, false, false);
+	cmpflt(-0.0,   0.0, true, false, false);
+	cmpflt( 0.0,  -0.0, true, false, false);
+	cmpflt(-0.0,  -0.0, true, false, false);	
+}
+
+__noinline void test7(void)
+{
+	cmpflt( 1.0,  1.000001,     false, true, false);
+	cmpflt( 1.000001, 1.0,      false, false, true);
+	cmpflt( 1.000001, 1.000001, true, false, false);
+}
+
+__noinline void test8(void)
+{
+
+	cmpflt( -1.0,  -1.000001,     false, false, true);
+	cmpflt( -1.000001, -1.0,      false, true, false);
+	cmpflt( -1.000001, -1.000001, true, false, false);	
+}
+
+int main(void)
+{
+	test1();
+	test2();
+	test3();
+	test4();
+	test5();
+	test6();
+	test7();
+	test8();
+
+	return 0;
+}