1a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* Area: ffi_call 2a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Purpose: Check return value signed char. 3a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Limitations: none. 4a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project PR: none. 5a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Originator: From the original ffitest.c */ 6a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 7a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* { dg-do run } */ 8a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#include "ffitest.h" 9a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 10a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectstatic signed char return_sc(signed char sc) 11a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 12a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project return sc; 13a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 14a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectint main (void) 15a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 16a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_cif cif; 17a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type *args[MAX_ARGS]; 18a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void *values[MAX_ARGS]; 19a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_arg rint; 20a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project signed char sc; 21a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 22a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args[0] = &ffi_type_schar; 23a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project values[0] = ≻ 24a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 25a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* Initialize the cif */ 26a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, 27a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project &ffi_type_schar, args) == FFI_OK); 28a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 29a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project for (sc = (signed char) -127; 30a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project sc < (signed char) 127; sc++) 31a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project { 32a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_call(&cif, FFI_FN(return_sc), &rint, values); 33a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(rint == (ffi_arg) sc); 34a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project } 35a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project exit(0); 36a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 37