Tests for System V AMD64 ABI (#2233)

* Adds Tests for System V AMD64 ABI

* Remove TABs, etc.

* Adds a test

* Some Cleanup

* Add Callback Tests

* Add More 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 +963,117 @@ 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 } ;
+STRUCT: test_struct_69 { mem1 float } { 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 )
+FUNCTION: ulong ffi_test_69 ( ulong a, ulong b, ulong c, test_struct_66 d, test_struct_69 e test_struct_66 _f )
+FUNCTION: ulong ffi_test_70 ( test_struct_68 a test_struct_68 b, test_struct_66 c )  
+
+{ 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
+
+{ 55 } [
+   1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_69 f 6.0 7 8 } S{ test_struct_66 f 9 10 } ffi_test_69
+] unit-test
+
+: callback-17 ( -- callback )
+    ulong { ulong ulong ulong test_struct_66 test_struct_69 test_struct_66 } cdecl
+    [| a b c d e _f |
+        a b + c +
+        d [ mem1>> + ] [ mem2>> + ] bi
+        e [ mem1>> >integer + ] [ mem2>> + ] [ mem3>> + ] tri
+        _f [ mem1>> + ] [ mem2>> + ] bi
+    ] alien-callback ;
+
+: callback-17-test ( a b c d e _f callback -- result )
+    ulong { ulong ulong ulong test_struct_66 test_struct_69 test_struct_66 } cdecl alien-indirect ;
+
+{ 55 } [
+    1 2 3 S{ test_struct_66 f 4 5 } S{ test_struct_69 f 6.0 7 8 } S{ test_struct_66 f 9 10 } callback-17 [
+        callback-17-test
+    ] with-callback
+] unit-test
+
+{ 36 } [
+    S{ test_struct_68 f 1 2 3 } S{ test_struct_68 f 4 5 6 } S{ test_struct_66 f 7 8 } ffi_test_70
+] unit-test
+
+: callback-18 ( -- callback )
+    ulong { test_struct_68 test_struct_68 test_struct_66 } cdecl
+    [| a b c |
+        a [ mem1>> ] [ mem2>> + ] [ mem3>> + ] tri     
+        b [ mem1>> + ] [ mem2>> + ] [ mem3>> + ] tri
+        c [ mem1>> + ] [ mem2>> + ] bi
+    ] alien-callback ;
+
+: callback-18-test ( a b c callback -- result )
+    ulong { test_struct_68 test_struct_68 test_struct_66 } cdecl alien-indirect ;
+
+{ 36 } [
+    S{ test_struct_68 f 1 2 3 } S{ test_struct_68 f 4 5 6 } S{ test_struct_66 f 7 8 } callback-18 [
+        callback-18-test
+    ] with-callback
+] unit-test

vm/ffi_test.c

@@ -357,6 +357,41 @@ 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;
+}
+
+unsigned long ffi_test_69(unsigned long a, unsigned long b, unsigned long c,
+                          struct test_struct_66 d, struct test_struct_69 e, struct test_struct_66 f) {
+    unsigned long x;
+    x = a + b + c + d.mem1 + d.mem2 + (long)e.mem1 + e.mem2 + e.mem3 + f.mem1 + f.mem2;
+    return x;
+}
+
+unsigned long ffi_test_70(struct test_struct_68 a, struct test_struct_68 b, struct test_struct_66 c) { 
+    unsigned long x;
+    x = a.mem1 + a.mem2 + a.mem3 + b.mem1 + b.mem2 + b.mem3 + c.mem1 + c.mem2;
+    return x;
+}
+
 
 void* bug1021_test_1(void* x, int y) {
   return (void*)(y * y + (size_t)x);

vm/ffi_test.def

@@ -1,5 +1,5 @@
 EXPORTS
-	ffi_test_0
+        ffi_test_0
         ffi_test_1
         ffi_test_2
         ffi_test_3
@@ -46,7 +46,7 @@ EXPORTS
         ffi_test_42
         ffi_test_43
         ffi_test_44
-	ffi_test_49
+        ffi_test_49
         ffi_test_50
         ffi_test_51
         ffi_test_52
@@ -62,6 +62,11 @@ EXPORTS
         ffi_test_63
         ffi_test_64
         ffi_test_65
+        ffi_test_66
+        ffi_test_67
+        ffi_test_68
+        ffi_test_69
+        ffi_test_70		
         bug1021_test_1
         bug1021_test_2
         bug1021_test_3

vm/ffi_test.h

@@ -232,6 +232,39 @@ 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;  
+};
+
+struct test_struct_69 {
+  float         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 unsigned long ffi_test_69(unsigned long a, unsigned long b, unsigned long c,
+                                        struct test_struct_66 d, struct test_struct_69 e, struct test_struct_66 f);
+
+FACTOR_EXPORT unsigned long ffi_test_70(struct test_struct_68 a, struct test_struct_68 b, struct test_struct_66 c);
+
+
 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);