combo error

[libfirm] / ir / be / test / ll.c

diff --git a/ir/be/test/ll.c b/ir/be/test/ll.c
index 6d0254a..295c479 100644 (file)
--- a/ir/be/test/ll.c
+++ b/ir/be/test/ll.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 
 typedef long long int ll_t;
+typedef unsigned long long int ull_t;
 
 #ifdef __GNUC__
 ll_t mul_ll(ll_t a, ll_t b) __attribute__((noinline));
@@ -14,6 +15,16 @@ ll_t mod_ll(ll_t a, ll_t b) __attribute__((noinline));
 ll_t divmod_ll(ll_t a, ll_t b) __attribute__((noinline));
 ll_t abs_ll(ll_t a) __attribute__((noinline));
 ll_t neg_ll(ll_t a) __attribute__((noinline));
+
+ull_t mul_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t shl_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t shr_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t add_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t sub_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t div_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t mod_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t divmod_ull(ull_t a, ull_t b) __attribute__((noinline));
+ull_t neg_ull(ull_t a) __attribute__((noinline));
 #endif
 
 ll_t mul_ll(ll_t a, ll_t b) {
@@ -53,10 +64,9 @@ ll_t neg_ll(ll_t a) {
 }
 
 ll_t abs_ll(ll_t a) {
-       return llabs(a);
+       return a < 0 ? -a : a;
 }
 
-#if 0
 double conv_ll_d(ll_t a) {
        return (double)a;
 }
@@ -64,14 +74,65 @@ double conv_ll_d(ll_t a) {
 ll_t conv_d_ll(double a) {
        return (ll_t)a;
 }
+
+/* unsigned */
+
+ull_t mul_ull(ull_t a, ull_t b) {
+       return a * b;
+}
+
+ull_t shl_ull(ull_t a, ull_t b) {
+       return a << b;
+}
+
+ull_t shr_ull(ull_t a, ull_t b) {
+       return a >> b;
+}
+
+ull_t add_ull(ull_t a, ull_t b) {
+       return a + b;
+}
+
+ull_t sub_ull(ull_t a, ull_t b) {
+       return a - b;
+}
+
+ull_t div_ull(ull_t a, ull_t b) {
+       return a / b;
+}
+
+ull_t mod_ull(ull_t a, ull_t b) {
+       return a % b;
+}
+
+ull_t divmod_ull(ull_t a, ull_t b) {
+       return (a / b) + (a % b);
+}
+
+ull_t neg_ull(ull_t a) {
+       return -a;
+}
+
+#if 0
+double conv_ull_d(ull_t a) {
+       return (double)a;
+}
+
+ull_t conv_d_ull(double a) {
+       return (ull_t)a;
+}
 #endif
 
 int main(void) {
        ll_t a = 0xff;
-       ll_t b = 0x123456789;
-       ll_t c = 0x8001023000002460;
+       ll_t b = 0x123456789LL;
+       ll_t c = 0x8001023000002460LL;
        double d = (double)c;
 
+       ull_t ua = 0xff;
+       ull_t ub = 0x123456789ULL;
+       ull_t uc = 0x8001023000002460ULL;
+
        printf("%lld * %lld  = %lld\n", a, b, mul_ll(a, b));
        printf("%lld + %lld  = %lld\n", a, b, add_ll(a, b));
        printf("%lld - %lld  = %lld\n", a, b, sub_ll(a, b));
@@ -79,12 +140,28 @@ int main(void) {
        printf("%lld %% %lld  = %lld\n", b, a, mod_ll(b, a));
        printf("%lld / + %% %lld  = %lld\n", b, a, divmod_ll(b, a));
        printf("%lld << %d = %lld\n", a, 2, shl_ll(a, 2));
+       printf("%lld << %d = %lld\n", a, 33, shl_ll(a, 33));
        printf("%lld >> %d = %lld\n", a, 2, shr_ll(a, 2));
+       printf("%lld >> %d = %lld\n", c, 33, shr_ll(c, 33));
        printf("abs(%lld)    = %lld\n", c, abs_ll(c));
        printf("neg(%lld)    = %lld\n", b, neg_ll(b));
-#if 0
        printf("conv(%lld)   = %lf\n",  c, conv_ll_d(c));
        printf("conv(%lf)    = %lld\n", d, conv_d_ll(d));
+
+       printf("%llu * %llu  = %llu\n", ua, ub, mul_ull(ua, ub));
+       printf("%llu + %llu  = %llu\n", ua, ub, add_ull(ua, ub));
+       printf("%llu - %llu  = %llu\n", ua, ub, sub_ull(ua, ub));
+       printf("%llu / %llu  = %llu\n", ub, ua, div_ull(ub, ua));
+       printf("%llu %% %llu  = %llu\n", ub, ua, mod_ull(ub, ua));
+       printf("%llu / + %% %llu  = %llu\n", ub, ua, divmod_ull(ub, ua));
+       printf("%llu << %d = %llu\n", ua, 2, shl_ull(ua, 2));
+       printf("%llu << %d = %llu\n", ua, 33, shl_ull(ua, 33));
+       printf("%llu >> %d = %llu\n", ua, 2, shr_ull(ua, 2));
+       printf("%llu >> %d = %llu\n", uc, 33, shr_ll(uc, 33));
+       printf("neg(%llu)    = %llu\n", ub, neg_ull(ub));
+#if 0
+       printf("conv(%llu)   = %lf\n",  uc, conv_ull_d(uc));
+       printf("conv(%lf)    = %llu\n", d, conv_d_ull(d));
 #endif
        return 0;
 }