Add Callback Tests

basis/compiler/tests/alien.factor

@@ -2,7 +2,7 @@ USING: accessors alien alien.c-types alien.complex alien.data alien.libraries
 alien.syntax arrays byte-arrays classes classes.struct combinators
 combinators.extras compiler compiler.test concurrency.promises continuations
 destructors effects generalizations io io.backend io.pathnames
-io.streams.string kernel kernel.private libc layouts math math.bitwise
+io.streams.string kernel kernel.private libc layouts locals math math.bitwise
 math.private memory namespaces namespaces.private random parser quotations
 sequences slots.private specialized-arrays stack-checker stack-checker.errors
 system threads tools.test words ;
@@ -963,3 +963,71 @@ FUNCTION: void* bug1021_test_3 ( c-string a )
 { } [
     10000 [ 0 doit 33 assert= ] times
 ] unit-test
+
+! Tests for System V AMD64 ABI 
+STRUCT: test_struct_66 { mem1 ulong } { mem2 ulong } ;
+STRUCT: test_struct_68 { mem1 ulong } { mem2 ulong } { mem3 ulong } ;
+FUNCTION: ulong ffi_test_66 ( ulong a, ulong b, ulong c, test_struct_66 d, test_struct_66 e )
+FUNCTION: ulong ffi_test_67 ( ulong a, ulong b, ulong c, test_struct_66 d, test_struct_66 e ulong _f )
+FUNCTION: ulong ffi_test_68 ( ulong a, ulong b, ulong c, test_struct_66 d, test_struct_68 e test_struct_66 _f )
+
+{ 28 } [ 1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_66 f 6 7 } ffi_test_66 ] unit-test
+
+: callback-14 ( -- callback )
+    ulong { ulong ulong ulong test_struct_66 test_struct_66 } cdecl
+    [| a b c d e |
+        a b + c +
+        d [ mem1>> + ] [ mem2>> + ] bi
+        e [ mem1>> + ] [ mem2>> + ] bi
+    ] alien-callback ;
+
+: callback-14-test ( a b c d e callback -- result )
+    ulong { ulong ulong ulong test_struct_66 test_struct_66 } cdecl alien-indirect ;
+
+{ 28 } [
+    1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_66 f 6 7 } callback-14 [
+        callback-14-test
+    ] with-callback
+] unit-test
+
+{ 44 } [ 1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_66 f 6 7 } 8 ffi_test_67 ] unit-test
+
+: callback-15 ( -- callback )
+    ulong { ulong ulong ulong test_struct_66 test_struct_66 ulong } cdecl
+    [| a b c d e _f |
+        a b + c +
+        d [ mem1>> + ] [ mem2>> + ] bi
+        e [ mem1>> + ] [ mem2>> + ] bi
+        _f 2 * + 
+    ] alien-callback ;
+
+: callback-15-test ( a b c d e _f callback -- result )
+    ulong { ulong ulong ulong test_struct_66 test_struct_66 ulong } cdecl alien-indirect ;
+
+{ 44 } [
+    1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_66 f 6 7 } 8 callback-15 [
+        callback-15-test
+    ] with-callback
+] unit-test
+
+{ 55 } [
+    1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_68 f 6 7 8 } S{ test_struct_66 f 9 10 } ffi_test_68
+] unit-test
+
+: callback-16 ( -- callback )
+    ulong { ulong ulong ulong test_struct_66 test_struct_68 test_struct_66 } cdecl
+    [| a b c d e _f |
+        a b + c +
+        d [ mem1>> + ] [ mem2>> + ] bi
+        e [ mem1>> + ] [ mem2>> + ] [ mem3>> + ] tri
+        _f [ mem1>> + ] [ mem2>> + ] bi
+    ] alien-callback ;
+
+: callback-16-test ( a b c d e _f callback -- result )
+    ulong { ulong ulong ulong test_struct_66 test_struct_68 test_struct_66 } cdecl alien-indirect ;
+
+{ 55 } [
+    1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_68 f 6 7 8 } S{ test_struct_66 f 9 10 } callback-16 [
+        callback-16-test
+    ] with-callback
+] unit-test

vm/ffi_test.c

@@ -357,6 +357,27 @@ double ffi_test_65(int n, ...) {
     return sum;
 }
 
+unsigned long ffi_test_66(unsigned long a, unsigned long b, unsigned long c,
+                          struct test_struct_66 d, struct test_struct_66 e) {
+    unsigned long x;
+    x = a + b + c + d.mem1 + d.mem2 + e.mem1 + e.mem2;
+    return x;
+}
+
+unsigned long ffi_test_67(unsigned long a, unsigned long b, unsigned long c,
+                          struct test_struct_66 d, struct test_struct_66 e,
+                          unsigned long f) {
+    unsigned long x;
+    x = a + b + c + d.mem1 + d.mem2 + e.mem1 + e.mem2 + f*2;
+    return x;
+}
+
+unsigned long ffi_test_68(unsigned long a, unsigned long b, unsigned long c,
+                          struct test_struct_66 d, struct test_struct_68 e, struct test_struct_66 f) {
+    unsigned long x;
+    x = a + b + c + d.mem1 + d.mem2 + e.mem1 + e.mem2 + e.mem3 + f.mem1 + f.mem2;
+	return x;
+}
 
 void* bug1021_test_1(void* x, int y) {
   return (void*)(y * y + (size_t)x);

vm/ffi_test.h

@@ -232,6 +232,27 @@ FACTOR_EXPORT struct ulonglong_pair ffi_test_63(void);
 FACTOR_EXPORT int ffi_test_64(int n, ...);
 FACTOR_EXPORT double ffi_test_65(int n, ...);
 
+
+struct test_struct_66 {
+  unsigned long mem1;
+  unsigned long mem2;
+};
+
+struct test_struct_68 {
+  unsigned long mem1;
+  unsigned long mem2;
+  unsigned long mem3;  
+};
+
+FACTOR_EXPORT unsigned long ffi_test_66(unsigned long a, unsigned long b, unsigned long c,
+                                        struct test_struct_66 d, struct test_struct_66 e);
+
+FACTOR_EXPORT unsigned long ffi_test_67(unsigned long a, unsigned long b, unsigned long c,
+                                        struct test_struct_66 d, struct test_struct_66 e, unsigned long f);
+
+FACTOR_EXPORT unsigned long ffi_test_68(unsigned long a, unsigned long b, unsigned long c,
+                                        struct test_struct_66 d, struct test_struct_68 e, struct test_struct_66 f);
+
 FACTOR_EXPORT void* bug1021_test_1(void* x, int y);
 FACTOR_EXPORT int bug1021_test_2(int x, char* y, void *z);
 FACTOR_EXPORT void* bug1021_test_3(int x);