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author | Mikhail Borisov <borisov.mikhail@gmail.com> | 2022-02-10 16:45:39 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:39 +0300 |
commit | a6a92afe03e02795227d2641b49819b687f088f8 (patch) | |
tree | f6984a1d27d5a7ec88a6fdd6e20cd5b7693b6ece /contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c | |
parent | c6dc8b8bd530985bc4cce0137e9a5de32f1087cb (diff) | |
download | ydb-a6a92afe03e02795227d2641b49819b687f088f8.tar.gz |
Restoring authorship annotation for Mikhail Borisov <borisov.mikhail@gmail.com>. Commit 1 of 2.
Diffstat (limited to 'contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c')
-rw-r--r-- | contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c b/contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c index d82a87a71b..6f59f72171 100644 --- a/contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c +++ b/contrib/restricted/libffi/testsuite/libffi.closures/cls_pointer.c @@ -1,74 +1,74 @@ -/* Area: ffi_call, closure_call - Purpose: Check pointer arguments. - Limitations: none. - PR: none. - Originator: Blake Chaffin 6/6/2007 */ - -/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */ -#include "ffitest.h" - -void* cls_pointer_fn(void* a1, void* a2) -{ - void* result = (void*)((intptr_t)a1 + (intptr_t)a2); - - printf("0x%08x 0x%08x: 0x%08x\n", - (unsigned int)(uintptr_t) a1, - (unsigned int)(uintptr_t) a2, - (unsigned int)(uintptr_t) result); - - return result; -} - -static void -cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp, - void** args, void* userdata __UNUSED__) -{ - void* a1 = *(void**)(args[0]); - void* a2 = *(void**)(args[1]); - - *(void**)resp = cls_pointer_fn(a1, a2); -} - -int main (void) -{ - ffi_cif cif; - void *code; - ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); - void* args[3]; - /* ffi_type cls_pointer_type; */ - ffi_type* arg_types[3]; - -/* cls_pointer_type.size = sizeof(void*); - cls_pointer_type.alignment = 0; - cls_pointer_type.type = FFI_TYPE_POINTER; - cls_pointer_type.elements = NULL;*/ - - void* arg1 = (void*)0x12345678; - void* arg2 = (void*)0x89abcdef; - ffi_arg res = 0; - - arg_types[0] = &ffi_type_pointer; - arg_types[1] = &ffi_type_pointer; - arg_types[2] = NULL; - - CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_pointer, - arg_types) == FFI_OK); - - args[0] = &arg1; - args[1] = &arg2; - args[2] = NULL; - - ffi_call(&cif, FFI_FN(cls_pointer_fn), &res, args); - /* { dg-output "0x12345678 0x89abcdef: 0x9be02467" } */ - printf("res: 0x%08x\n", (unsigned int) res); - /* { dg-output "\nres: 0x9be02467" } */ - - CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK); - - res = (ffi_arg)(uintptr_t)((void*(*)(void*, void*))(code))(arg1, arg2); - /* { dg-output "\n0x12345678 0x89abcdef: 0x9be02467" } */ - printf("res: 0x%08x\n", (unsigned int) res); - /* { dg-output "\nres: 0x9be02467" } */ - - exit(0); -} +/* Area: ffi_call, closure_call + Purpose: Check pointer arguments. + Limitations: none. + PR: none. + Originator: Blake Chaffin 6/6/2007 */ + +/* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */ +#include "ffitest.h" + +void* cls_pointer_fn(void* a1, void* a2) +{ + void* result = (void*)((intptr_t)a1 + (intptr_t)a2); + + printf("0x%08x 0x%08x: 0x%08x\n", + (unsigned int)(uintptr_t) a1, + (unsigned int)(uintptr_t) a2, + (unsigned int)(uintptr_t) result); + + return result; +} + +static void +cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp, + void** args, void* userdata __UNUSED__) +{ + void* a1 = *(void**)(args[0]); + void* a2 = *(void**)(args[1]); + + *(void**)resp = cls_pointer_fn(a1, a2); +} + +int main (void) +{ + ffi_cif cif; + void *code; + ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); + void* args[3]; + /* ffi_type cls_pointer_type; */ + ffi_type* arg_types[3]; + +/* cls_pointer_type.size = sizeof(void*); + cls_pointer_type.alignment = 0; + cls_pointer_type.type = FFI_TYPE_POINTER; + cls_pointer_type.elements = NULL;*/ + + void* arg1 = (void*)0x12345678; + void* arg2 = (void*)0x89abcdef; + ffi_arg res = 0; + + arg_types[0] = &ffi_type_pointer; + arg_types[1] = &ffi_type_pointer; + arg_types[2] = NULL; + + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_pointer, + arg_types) == FFI_OK); + + args[0] = &arg1; + args[1] = &arg2; + args[2] = NULL; + + ffi_call(&cif, FFI_FN(cls_pointer_fn), &res, args); + /* { dg-output "0x12345678 0x89abcdef: 0x9be02467" } */ + printf("res: 0x%08x\n", (unsigned int) res); + /* { dg-output "\nres: 0x9be02467" } */ + + CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK); + + res = (ffi_arg)(uintptr_t)((void*(*)(void*, void*))(code))(arg1, arg2); + /* { dg-output "\n0x12345678 0x89abcdef: 0x9be02467" } */ + printf("res: 0x%08x\n", (unsigned int) res); + /* { dg-output "\nres: 0x9be02467" } */ + + exit(0); +} |