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Pulled in libffi from gcc trunk.

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Fixed build and install for standalone use.
This commit is contained in:
tromey
2006-12-24 23:12:15 +00:00
parent e7ba089659
commit e680ecfbfc
222 changed files with 68102 additions and 11622 deletions
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48
libffi/testsuite/libffi.call/float.c
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@@ -1,6 +1,14 @@
/* Area: ffi_call
Purpose: Check return value float.
Limitations: none.
PR: none.
Originator: From the original ffitest.c */
/* { dg-do run } */
#include "ffitest.h"
static int floating(int a, float b, double c, long double d, int e)
static int floating(int a, float b, double c, long double d)
{
int i;
@@ -9,17 +17,17 @@ static int floating(int a, float b, double c, long double d, int e)
return i;
}
int
main ()
int main (void)
{
ffi_cif cif;
ffi_type *args[5];
void *values[5];
int si1, si2;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
ffi_arg rint;
float f;
signed int si1;
double d;
long double ld;
int rint FFI_ALIGN_RVALUE;
args[0] = &ffi_type_sint;
values[0] = &si1;
@@ -29,27 +37,23 @@ main ()
values[2] = &d;
args[3] = &ffi_type_longdouble;
values[3] = &ld;
args[4] = &ffi_type_sint;
values[4] = &si2;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5,
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&ffi_type_sint, args) == FFI_OK);
si1 = 6;
f = 3.14159;
d = (double)1.0/(double)3.0;
ld = 2.71828182846L;
si2 = 10;
floating (si1, f, d, ld, si2);
floating (si1, f, d, ld);
ffi_call(&cif, FFI_FN(floating), &rint, values);
printf ("%d vs %d\n", rint, floating (si1, f, d, ld, si2));
CHECK(rint == floating(si1, f, d, ld, si2));
printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld));
CHECK((int)rint == floating(si1, f, d, ld));
exit (0);
}