add failing tests in test/todo

test/todo/float-basic-const-var.c

@@ -0,0 +1,103 @@
+
+// test basic arithmetic operations
+// WIP WIP WIP
+
+#ifdef CONIO
+#include <conio.h>
+#define WAIT()  cgetc()
+#else
+#define WAIT()
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <_float.h>
+
+float fp1 = 12.34f;
+float fp2;  // non initialized
+float fp3, fp4 = 55.55f;
+
+char buf[0x20];
+char buf2[0x20];
+char buf3[0x20];
+
+unsigned long l1,l2;
+
+signed char var_schar;
+unsigned char var_uchar;
+signed int var_sint;
+unsigned int var_uint;
+signed long var_slong;
+unsigned long var_ulong;
+
+int result = 0;
+
+// returns 1 if value in f matches the string
+// the string is a hex value without leading "0x"
+int compare(float f, char *str)
+{
+    char temp[12];
+    sprintf(temp, "%08lx", *((uint32_t*)&f));
+    return (strcmp(temp, str) == 0) ? 1 : 0;
+}
+
+void test1(float f, char *str)
+{
+    if (compare(f, str)) {
+//        printf(" (ok)");
+        printf("\n");
+    } else {
+        printf(" (failed) !!!\n");
+        result++;
+    }
+}
+
+// when making sub tests work, remove them here and uncomment them in val/float-basic.c
+void constvar(void)
+{
+    printf("\nconstant vs variable\n\n");
+
+    /* addition, constant + variable */
+    fp2 = 43.21f;
+    fp3 = 12.7f + fp2;  // FIXME: wrong, the add is dropped?
+    printf("addition: %s+%s=%s\n", _ftostr(buf, 12.7f), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x425fa3d7] %s", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "425fa3d7");
+
+    /* substraction, constant - variable */
+    fp2 = 12.34;
+    fp3 = 11.5f - fp2;  // FIXME: wrong, fp2 appears to become 0?
+    printf("substraction: %s-%s=%s\n", _ftostr(buf, 11.5f), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0xbf570a40] %s ()", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "bf570a40");
+
+    fp2 = 2.3f;
+    fp3 = 25.2f * fp2;  // FIXME: wrong, fp3 appears to become 0?
+    printf("multiplication: %s*%s=%s\n", _ftostr(buf, 25.2f), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x4267d70a] %s ()", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "4267d70a");
+
+    fp2 = 2.3f;
+    fp3 = 25.2f / fp2;
+    printf("division: %s/%s=%s\n", _ftostr(buf, 25.2f), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x412f4dea] %s ()", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "412f4dea");
+}
+
+int main(void)
+{
+    float fp2 = 43.21f;
+
+    printf("float-basic-const-var\n");
+    printf("fp1:0x%08lx [0x414570a4] %s (12.340000)\n", *((uint32_t*)&fp1), _ftostr(buf, fp1));
+    printf("fp2:0x%08lx [0x422cd70a] %s (43.209999)\n", *((uint32_t*)&fp2), _ftostr(buf, fp2));
+
+    constvar();
+    WAIT();
+
+    printf("\nfloat-basic-const-var (res:%d)\n", result);
+    return result;
+}

test/todo/float-basic-var-const.c

@@ -0,0 +1,106 @@
+
+// test basic arithmetic operations
+// WIP WIP WIP
+
+#ifdef CONIO
+#include <conio.h>
+#define WAIT()  cgetc()
+#else
+#define WAIT()
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <_float.h>
+
+float fp1 = 12.34f;
+float fp2;  // non initialized
+float fp3, fp4 = 55.55f;
+
+char buf[0x20];
+char buf2[0x20];
+char buf3[0x20];
+
+unsigned long l1,l2;
+
+signed char var_schar;
+unsigned char var_uchar;
+signed int var_sint;
+unsigned int var_uint;
+signed long var_slong;
+unsigned long var_ulong;
+
+int result = 0;
+
+// returns 1 if value in f matches the string
+// the string is a hex value without leading "0x"
+int compare(float f, char *str)
+{
+    char temp[12];
+    sprintf(temp, "%08lx", *((uint32_t*)&f));
+    return (strcmp(temp, str) == 0) ? 1 : 0;
+}
+
+void test1(float f, char *str)
+{
+    if (compare(f, str)) {
+//        printf(" (ok)");
+        printf("\n");
+    } else {
+        printf(" (failed) !!!\n");
+        result++;
+    }
+}
+
+// when making sub tests work, remove them here and uncomment them in val/float-basic.c
+void varconst(void)
+{
+    printf("\nvariable vs constant\n\n");
+    /* addition, variable + constant */
+    fp1 = 55.549999f;
+    fp3 = fp1 + 0.05f;
+    printf("addition: %s+%s=%s\n", _ftostr(buf, fp3), _ftostr(buf3, 0.05f), _ftostr(buf2, fp1));
+    printf(" fp3:0x%08lx [0x425e6666] %s", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "425e6666");
+
+#if 0
+    /* substraction, variable - constant */
+    fp1 = 12.34;
+    fp3 = fp1 - 11.5f;  // FIXME: Invalid operands for binary operator '-'
+    printf("substraction: %s-%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, 11.5f), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x3f570a40] %s ()", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "3f570a40");
+#endif
+
+    fp1 = 25.2f;
+    fp3 = fp1 * 2.3f;
+    printf("multiplication: %s*%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, 2.3f), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x4267d70a] %s ()", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "4267d70a");
+
+#if 0
+    fp1 = 25.2f;
+    fp3 = fp1 / 2.3f;   // FIXME: division by zero
+    printf("division: %s/%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, 2.3f), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x412f4dea] %s ()", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "412f4dea");
+#endif
+}
+
+int main(void)
+{
+    float fp2 = 43.21f;
+
+    printf("float-basic-var-const\n");
+    printf("fp1:0x%08lx [0x414570a4] %s (12.340000)\n", *((uint32_t*)&fp1), _ftostr(buf, fp1));
+    printf("fp2:0x%08lx [0x422cd70a] %s (43.209999)\n", *((uint32_t*)&fp2), _ftostr(buf, fp2));
+
+    varconst();
+    WAIT();
+
+    printf("\nfloat-basic-var-const (res:%d)\n", result);
+    return result;
+}

test/todo/float-basic-var-var.c

@@ -0,0 +1,106 @@
+
+// test basic arithmetic operations
+// WIP WIP WIP
+
+#ifdef CONIO
+#include <conio.h>
+#define WAIT()  cgetc()
+#else
+#define WAIT()
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <_float.h>
+
+float fp1 = 12.34f;
+float fp2;  // non initialized
+float fp3, fp4 = 55.55f;
+
+char buf[0x20];
+char buf2[0x20];
+char buf3[0x20];
+
+unsigned long l1,l2;
+
+signed char var_schar;
+unsigned char var_uchar;
+signed int var_sint;
+unsigned int var_uint;
+signed long var_slong;
+unsigned long var_ulong;
+
+int result = 0;
+
+// returns 1 if value in f matches the string
+// the string is a hex value without leading "0x"
+int compare(float f, char *str)
+{
+    char temp[12];
+    sprintf(temp, "%08lx", *((uint32_t*)&f));
+    return (strcmp(temp, str) == 0) ? 1 : 0;
+}
+
+void test1(float f, char *str)
+{
+    if (compare(f, str)) {
+//        printf(" (ok)");
+        printf("\n");
+    } else {
+        printf(" (failed) !!!\n");
+        result++;
+    }
+}
+
+// when making sub tests work, remove them here and uncomment them in val/float-basic.c
+void varvar(void)
+{
+    printf("\nvariable vs variable\n\n");
+
+    /* addition, variable + variable */
+    fp1 = 12.34f;
+    fp2 = 43.21f;
+    fp3 = fp1 + fp2;   // = 55.55f
+    printf("addition: %s+%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x425e3333] %s (exp:55.549999)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "425e3333");
+
+    /* substraction, variable - variable */
+    fp3 = fp1 - fp2;
+    printf("substraction: %s-%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0xc1f6f5c2] %s (exp:-30.869999)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "c1f6f5c2");
+
+    fp1 = 25.2f;
+    fp2 = 2.3f;
+    fp3 = fp1 * fp2;
+    printf("multiplication: %s*%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x4267d70a] %s (exp:57.96)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "4267d70a");
+
+    fp1 = 25.2f;
+    fp2 = 2.5f;
+    fp3 = fp1 / fp2;
+    printf("division: %s/%s=%s\n", _ftostr(buf, fp1), _ftostr(buf2, fp2), _ftostr(buf3, fp3));
+    printf(" fp3:0x%08lx [0x412147ae] %s (exp:10.08)", *((uint32_t*)&fp3), _ftostr(buf, fp3));
+    test1(fp3, "412147ae");
+}
+
+
+int main(void)
+{
+    float fp2 = 43.21f;
+
+    printf("float-basic-var-var\n");
+    printf("fp1:0x%08lx [0x414570a4] %s (12.340000)\n", *((uint32_t*)&fp1), _ftostr(buf, fp1));
+    printf("fp2:0x%08lx [0x422cd70a] %s (43.209999)\n", *((uint32_t*)&fp2), _ftostr(buf, fp2));
+
+    varvar();
+    WAIT();
+
+    printf("\nfloat-basic-var-var (res:%d)\n", result);
+    return result;
+}

test/todo/float-cmp-const-const.c

@@ -0,0 +1,75 @@
+
+// test comparison operations
+// WIP WIP WIP
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#include <_float.h>
+
+#ifdef CONIO
+#include <conio.h>
+#define WAIT()  cgetc()
+#else
+#define WAIT()
+#endif
+
+float fp1, fp2, fp3, fp4;
+
+char buf[0x30];
+char buf2[0x30];
+char buf3[0x30];
+
+signed char var_schar;
+unsigned char var_uchar;
+signed int var_sint;
+unsigned int var_uint;
+signed long var_slong;
+unsigned long var_ulong;
+
+int result = 0;
+
+#define expect(msg, exp, val) \
+    printf("%s %s%s\n", \
+        msg, \
+        val ? "true" : "false", \
+        (exp != val) ? " (failed)" : ""); \
+    if (exp != val) { \
+        result++; \
+    }
+
+// when making individual sub tests work, remove them here and uncomment them
+// in val/float-cmp.c
+void constconst(void)
+{
+    //-------------------------------------------------------------------------
+    // float constant vs float const
+    printf("const vs const\n");
+
+    expect("1.5f == 1.6f is", 0, (1.5f == 1.6f));
+    expect("1.6f == 1.5f is", 0, (1.6f == 1.5f));
+
+    expect("1.5f != 1.6f is", 1, (1.5f != 1.6f));
+    expect("1.6f != 1.5f is", 1, (1.6f != 1.5f));
+
+    expect("1.5f < 1.6f is", 1, (1.5f < 1.6f));
+
+    expect("1.6f > 1.5f is", 1, (1.6f > 1.5f));
+
+    expect("1.6f <= 1.5f is", 0, (1.6f <= 1.5f));
+
+    expect("1.5f >= 1.6f is", 0, (1.5f >= 1.6f));
+}
+
+//-------------------------------------------------------------------------
+
+int main(void)
+{
+    printf("float-cmp-const-const\n");
+
+    constconst();
+
+    printf("float-cmp-const-const (res: %d)\n", result);
+    return result;
+}

test/todo/float-cmp-const-var.c

@@ -0,0 +1,86 @@
+
+// test comparison operations
+// WIP WIP WIP
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#include <_float.h>
+
+#ifdef CONIO
+#include <conio.h>
+#define WAIT()  cgetc()
+#else
+#define WAIT()
+#endif
+
+float fp1, fp2, fp3, fp4;
+
+char buf[0x30];
+char buf2[0x30];
+char buf3[0x30];
+
+signed char var_schar;
+unsigned char var_uchar;
+signed int var_sint;
+unsigned int var_uint;
+signed long var_slong;
+unsigned long var_ulong;
+
+int result = 0;
+
+#define expect(msg, exp, val) \
+    printf("%s %s%s\n", \
+        msg, \
+        val ? "true" : "false", \
+        (exp != val) ? " (failed)" : ""); \
+    if (exp != val) { \
+        result++; \
+    }
+
+// float constant vs float variable
+// when making individual sub tests work, remove them here and uncomment them
+// in val/float-cmp.c
+void constvar(void)
+{
+    printf("const vs var\n");
+
+    expect("1.5f == 1.6f is", 0, (1.5f == fp1));
+    expect("1.6f == 1.5f is", 0, (1.6f == fp2));
+    expect("1.6f == 1.6f is", 1, (1.6f == fp1));
+
+    expect("1.5f != 1.6f is", 1, (1.5f != fp1));
+    expect("1.6f != 1.5f is", 1, (1.6f != fp2));
+    expect("1.6f != 1.6f is", 0, (1.6f != fp1));
+
+    expect("1.5f < 1.6f is", 1, (1.5f < fp1));
+    expect("1.6f < 1.5f is", 0, (1.6f < fp2));
+    expect("1.6f < 1.6f is", 0, (1.6f < fp1));
+
+    expect("1.5f > 1.6f is", 0, (1.5f > fp1));
+    expect("1.6f > 1.5f is", 1, (1.6f > fp2));
+    expect("1.6f > 1.6f is", 0, (1.6f > fp1));
+
+    expect("1.5f <= 1.6f is", 1, (1.5f <= fp1));
+    expect("1.6f <= 1.5f is", 0, (1.6f <= fp2));
+    expect("1.6f <= 1.6f is", 1, (1.6f <= fp1));
+
+    expect("1.5f >= 1.6f is", 0, (1.5f >= fp1));
+    expect("1.6f >= 1.5f is", 1, (1.6f >= fp2));
+    expect("1.6f >= 1.6f is", 1, (1.6f >= fp1));
+}
+
+//-------------------------------------------------------------------------
+
+int main(void)
+{
+    printf("float-cmp-const-var\n");
+
+    fp1 = 1.6f;
+    fp2 = 1.5f;
+    constvar();
+
+    printf("float-cmp-const-var (res: %d)\n", result);
+    return result;
+}

test/todo/float-cmp-var-const.c

@@ -0,0 +1,78 @@
+
+// test comparison operations
+// WIP WIP WIP
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#include <_float.h>
+
+#ifdef CONIO
+#include <conio.h>
+#define WAIT()  cgetc()
+#else
+#define WAIT()
+#endif
+
+float fp1, fp2, fp3, fp4;
+
+char buf[0x30];
+char buf2[0x30];
+char buf3[0x30];
+
+signed char var_schar;
+unsigned char var_uchar;
+signed int var_sint;
+unsigned int var_uint;
+signed long var_slong;
+unsigned long var_ulong;
+
+int result = 0;
+
+#define expect(msg, exp, val) \
+    printf("%s %s%s\n", \
+        msg, \
+        val ? "true" : "false", \
+        (exp != val) ? " (failed)" : ""); \
+    if (exp != val) { \
+        result++; \
+    }
+
+//-------------------------------------------------------------------------
+// float variable vs float constant
+
+// when making individual sub tests work, remove them here and uncomment them
+// in val/float-cmp.c
+void varconst(void)
+{
+    printf("var vs const\n");
+
+    fp1 = 1.6f;
+    fp2 = 1.5f;
+
+    expect("1.6f == 1.6f is", 1, (fp1 == 1.6f));
+
+    expect("1.6f != 1.6f is", 0, (fp1 != 1.6f));
+
+    expect("1.5f < 1.6f is", 1, (fp2 < 1.6f));
+
+    expect("1.5f > 1.6f is", 0, (fp2 > 1.6f));
+    expect("1.6f > 1.6f is", 0, (fp1 > 1.6f));
+
+    expect("1.5f <= 1.6f is", 1, (fp2 <= 1.6f));
+    expect("1.6f <= 1.6f is", 1, (fp1 <= 1.6f));
+
+    expect("1.5f >= 1.6f is", 0, (fp2 >= 1.6f));
+
+}
+
+int main(void)
+{
+    printf("float-cmp-var-const\n");
+
+    varconst();
+
+    printf("float-cmp-var-const (res: %d)\n", result);
+    return result;
+}