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| author | Kaz Kojima <kkojima@gcc.gnu.org> | 2004-10-21 06:00:41 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@gcc.gnu.org> | 2004-10-21 06:00:41 +0000 |
| commit | 1fddb058e12a68d67318a28f206f315e09ceeff4 (patch) | |
| tree | b7e081e352fa8dad2f6c515b7e61dab3aeb7a27f | |
| parent | 70a8019bc2179753d2430df9dad01e8c221f00f0 (diff) | |
| download | gcc-1fddb058e12a68d67318a28f206f315e09ceeff4.zip gcc-1fddb058e12a68d67318a28f206f315e09ceeff4.tar.gz gcc-1fddb058e12a68d67318a28f206f315e09ceeff4.tar.bz2 | |
sysv.S (ffi_call_SYSV): Don't align for double data.
* src/sh/sysv.S (ffi_call_SYSV): Don't align for double data.
* testsuite/libffi.call/float3.c: New test case.
From-SVN: r89366
| -rw-r--r-- | libffi/ChangeLog | 5 | ||||
| -rw-r--r-- | libffi/src/sh/sysv.S | 6 | ||||
| -rw-r--r-- | libffi/testsuite/libffi.call/float3.c | 73 |
3 files changed, 78 insertions, 6 deletions
diff --git a/libffi/ChangeLog b/libffi/ChangeLog index bcf20c2..bae5f1b 100644 --- a/libffi/ChangeLog +++ b/libffi/ChangeLog @@ -1,3 +1,8 @@ +2004-10-20 Kaz Kojima <kkojima@gcc.gnu.org> + + * src/sh/sysv.S (ffi_call_SYSV): Don't align for double data. + * testsuite/libffi.call/float3.c: New test case. + 2004-10-18 Kaz Kojima <kkojima@gcc.gnu.org> * src/sh/ffi.c (ffi_prep_closure): Set T bit in trampoline for diff --git a/libffi/src/sh/sysv.S b/libffi/src/sh/sysv.S index d0a5ae2..887137d 100644 --- a/libffi/src/sh/sysv.S +++ b/libffi/src/sh/sysv.S @@ -117,12 +117,6 @@ L_pass_d: bt 1f add #1,r3 1: - mov r15,r0 - and #7,r0 - tst r0,r0 - bt 2f - add #4,r15 -2: mov #12,r0 cmp/hs r0,r3 bt/s 3f diff --git a/libffi/testsuite/libffi.call/float3.c b/libffi/testsuite/libffi.call/float3.c new file mode 100644 index 0000000..27933c3 --- /dev/null +++ b/libffi/testsuite/libffi.call/float3.c @@ -0,0 +1,73 @@ +/* Area: ffi_call + Purpose: Check float arguments with different orders. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +/* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */ + +#include "ffitest.h" +#include "float.h" + +static double floating_1(float a, double b, long double c) +{ + return (double) a + b + (double) c; +} + +static double floating_2(long double a, double b, float c) +{ + return (double) a + b + (double) c; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + double rd; + + float f; + double d; + long double ld; + + args[0] = &ffi_type_float; + values[0] = &f; + args[1] = &ffi_type_double; + values[1] = &d; + args[2] = &ffi_type_longdouble; + values[2] = &ld; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, + &ffi_type_double, args) == FFI_OK); + + f = 3.14159; + d = (double)1.0/(double)3.0; + ld = 2.71828182846L; + + floating_1 (f, d, ld); + + ffi_call(&cif, FFI_FN(floating_1), &rd, values); + + CHECK(rd - floating_1(f, d, ld) < DBL_EPSILON); + + args[0] = &ffi_type_longdouble; + values[0] = &ld; + args[1] = &ffi_type_double; + values[1] = &d; + args[2] = &ffi_type_float; + values[2] = &f; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, + &ffi_type_double, args) == FFI_OK); + + floating_2 (ld, d, f); + + ffi_call(&cif, FFI_FN(floating_2), &rd, values); + + CHECK(rd - floating_2(ld, d, f) < DBL_EPSILON); + + exit (0); +} |