diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-5.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-5.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-5.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-5.c new file mode 100644 index 000000000..6b99a6f1e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-5.c @@ -0,0 +1,47 @@ +/* Test AAPCS64 layout and __builtin_va_arg. + + This test is focus on certain unnamed homogeneous floating-point aggregate + types passed in fp/simd registers. */ + +/* { dg-do run { target aarch64*-*-* } } */ + +#ifndef IN_FRAMEWORK +#define AAPCS64_TEST_STDARG +#define TESTFILE "va_arg-5.c" +#include "type-def.h" + +struct hfa_fx1_t hfa_fx1 = {12.345f}; +struct hfa_fx2_t hfa_fx2 = {123.456f, 234.456f}; +struct hfa_dx2_t hfa_dx2 = {234.567, 345.678}; +struct hfa_dx4_t hfa_dx4 = {1234.123, 2345.234, 3456.345, 4567.456}; +struct hfa_ldx3_t hfa_ldx3 = {123456.7890, 234567.8901, 345678.9012}; +struct hfa_ffs_t hfa_ffs; +union hfa_union_t hfa_union; + +#define HAS_DATA_INIT_FUNC +void init_data () +{ + hfa_union.s.a = 37.f; + hfa_union.s.b = 38.f; + hfa_union.c = 39.f; + + hfa_ffs.a = 42.f; + hfa_ffs.b = 43.f; + hfa_ffs.c.a = 44.f; + hfa_ffs.c.b = 45.f; +} + +#include "abitest.h" +#else + ARG (int, 1, X0, LAST_NAMED_ARG_ID) + DOTS + /* HFA passed in fp/simd registers or on stack. */ + ANON (struct hfa_dx4_t , hfa_dx4 , D0 , 0) + ANON (struct hfa_ldx3_t , hfa_ldx3 , Q4 , 1) + ANON (struct hfa_ffs_t , hfa_ffs , STACK , 2) + ANON (union hfa_union_t, hfa_union, STACK+16, 3) + ANON (struct hfa_fx1_t , hfa_fx1 , STACK+24, 4) + ANON (struct hfa_fx2_t , hfa_fx2 , STACK+32, 5) + ANON (struct hfa_dx2_t , hfa_dx2 , STACK+40, 6) + LAST_ANON(double , 1.0 , STACK+56, 7) +#endif |