Ruby 2.7.6p219 (2022-04-12 revision c9c2245c0a25176072e02db9254f0e0c84c805cd)
many2.c
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1/* Area: ffi_call
2 Purpose: Check uint8_t arguments.
3 Limitations: none.
4 PR: PR45677.
5 Originator: Dan Witte <dwitte@gmail.com> 20100916 */
6
7/* { dg-do run } */
8
9#include "ffitest.h"
10
11#define NARGS 7
12
13typedef unsigned char u8;
14
15#ifdef __GNUC__
16__attribute__((noinline))
17#endif
21{
22 return a + b + c + d + e + f + g;
23}
24
28{
29 return foo (a, b, c, d, e, f, g);
30}
31
32int
33main (void)
34{
35 ffi_type *ffitypes[NARGS];
36 int i;
37 ffi_cif cif;
38 ffi_arg result = 0;
39 uint8_t args[NARGS];
40 void *argptrs[NARGS];
41
42 for (i = 0; i < NARGS; ++i)
43 ffitypes[i] = &ffi_type_uint8;
44
46 &ffi_type_uint8, ffitypes) == FFI_OK);
47
48 for (i = 0; i < NARGS; ++i)
49 {
50 args[i] = i;
51 argptrs[i] = &args[i];
52 }
53 ffi_call (&cif, FFI_FN (bar), &result, argptrs);
54
55 CHECK (result == 21);
56 return 0;
57}
void ffi_call(ffi_cif *cif, void(*fn)(void), void *rvalue, void **avalue)
Definition: ffi.c:813
unsigned long ffi_arg
Definition: ffitarget.h:30
#define CHECK(sub)
Definition: compile.c:448
#define ABI_NUM
Definition: ffitest.h:35
#define ABI_ATTR
Definition: ffitest.h:36
int main(void)
Definition: many2.c:33
uint8_t ABI_ATTR bar(uint8_t a, uint8_t b, uint8_t c, uint8_t d, uint8_t e, uint8_t f, uint8_t g)
Definition: many2.c:26
uint8_t foo(uint8_t a, uint8_t b, uint8_t c, uint8_t d, uint8_t e, uint8_t f, uint8_t g)
Definition: many2.c:19
unsigned char u8
Definition: many2.c:13
#define NARGS
Definition: many2.c:11
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs, ffi_type *rtype, ffi_type **atypes)
Definition: prep_cif.c:226
__uint8_t uint8_t
uint32_t i
rb_control_frame_t * __attribute__((__fastcall__)) *rb_insn_func_t)(rb_execution_context_t *
#define f