add test related to pr #1799

test/todo/inline-asm-1489.c

@@ -0,0 +1,109 @@
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#define testasm1(C) (__AX__ = (C),   \
+                     asm("and #$3f"),\
+                    __AX__)
+
+#define testasm2(C) (__A__ = (C),   \
+                     asm("and #$3f"),\
+                    __A__)
+
+uint8_t src[32]  = { 0x10, 0x41, 0x62, 0x83, 0xb4, 0xf5,  0xe6,  0xc7, 0, 0 };
+uint8_t src2[32] = { 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6,  0xc7,  0xc8, 0, 0 };
+
+
+uint8_t ref1[32] = { 0x10, 0x01, 0x22, 0x03, 0x34, 0x35,  0x26,  0x07, 0, 0 };
+uint8_t ref2[32] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,  0x07,  0x08, 0, 0 };
+
+uint8_t dest[32];
+int res = 0;
+
+void dotest1a(uint8_t *s, uint8_t *d)
+{
+    printf("dotest1a\n");
+    while (*s != 0) {
+        *d = (testasm1(*s));
+//        printf("%04x:%02x\n",d,*d);
+        d++;
+        s++;
+    }
+}
+
+void dotest1b(uint8_t *s, uint8_t *d)
+{
+    printf("dotest1b\n");
+    while (*s != 0) {
+        *d = (testasm2(*s));
+        d++;
+        s++;
+    }
+}
+
+void dotest2a (void)
+{
+  char *p = &src2[0];
+  uint16_t scaddr=&dest[0];     //output to line 11 on the screen
+
+    printf("dotest2a\n");
+    while (*p != 0) {
+        (*(unsigned char *)(scaddr++)=(testasm1(*p)));
+        p++;
+    }
+}
+
+void dotest2b (void)
+{
+  char *p = &src2[0];
+  uint16_t scaddr=&dest[0];     //output to line 11 on the screen
+
+    printf("dotest2b\n");
+    while (*p != 0) {
+        (*(unsigned char *)(scaddr++)=(testasm2(*p)));
+        p++;
+    }
+}
+
+int docmp(uint8_t *s, uint8_t *r)
+{
+    int res = 0;
+    while (*s != 0) {
+//        printf("is %02x\n", *s);
+        if (*r != *s) {
+            printf("is %02x expected %02x\n", *s, *r);
+            res++;
+        }
+        r++;
+        s++;
+    }
+    return res;
+}
+
+int main(void)
+{
+    memset(dest, 0, 10);
+    memset(dest, 0x11, 8);
+    dotest1a(src, dest);
+    res = docmp(dest, ref1);
+
+    memset(dest, 0, 10);
+    memset(dest, 0x22, 8);
+    dotest2a();
+    res += docmp(&dest[0], &ref2[0]);
+
+    memset(dest, 0, 10);
+    memset(dest, 0x33, 8);
+    dotest1b(&src[0], &dest[0]);
+    res = docmp(&dest[0], &ref1[0]);
+
+    memset(dest, 0, 10);
+    memset(dest, 0x44, 8);
+    dotest2b();
+    res += docmp(&dest[0], &ref2[0]);
+
+    printf("res: %02x\n", res);
+    return res;
+}