| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include "libgccjit.h" |
| #include "harness.h" |
| |
| #ifndef LIBGCCJIT_HAVE_gcc_jit_context_add_driver_option |
| #error LIBGCCJIT_HAVE_gcc_jit_context_add_driver_option was not defined |
| #endif |
| |
| void |
| create_code (gcc_jit_context *ctxt, void *user_data) |
| { |
| |
| gcc_jit_context_add_driver_option (ctxt, "-L./"); |
| gcc_jit_context_add_driver_option (ctxt, "-ladd-driver-options-testlib"); |
| |
| /* Let's try to inject the equivalent of: |
| |
| int caller_function (void) |
| { |
| return callee_function (); |
| } |
| */ |
| gcc_jit_type *int_type = |
| gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT); |
| |
| gcc_jit_function *caller_func = |
| gcc_jit_context_new_function (ctxt, NULL, |
| GCC_JIT_FUNCTION_EXPORTED, |
| int_type, |
| "caller_function", |
| 0, NULL, |
| 0); |
| |
| gcc_jit_block *block = |
| gcc_jit_function_new_block (caller_func, NULL); |
| |
| gcc_jit_function *callee_func = |
| gcc_jit_context_new_function(ctxt, NULL, |
| GCC_JIT_FUNCTION_IMPORTED, |
| int_type, |
| "callee_function", |
| 0, NULL, |
| 1); |
| |
| gcc_jit_block_end_with_return (block, NULL, |
| gcc_jit_context_new_call(ctxt, |
| NULL, |
| callee_func, |
| 0, |
| 0)); |
| } |
| |
| void |
| verify_code (gcc_jit_context *ctxt, gcc_jit_result *result) |
| { |
| typedef int (*my_caller_fn_type) (void); |
| |
| CHECK_NON_NULL (result); |
| my_caller_fn_type callee_function_ptr = |
| (my_caller_fn_type)gcc_jit_result_get_code (result, "callee_function"); |
| CHECK_NON_NULL (callee_function_ptr); |
| |
| int res = callee_function_ptr (); |
| |
| CHECK_VALUE (res, 1978); |
| } |