diff options
Diffstat (limited to 'src/comp.c')
-rw-r--r-- | src/comp.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/comp.c b/src/comp.c index a00088bb7f8..97a56658707 100644 --- a/src/comp.c +++ b/src/comp.c @@ -54,6 +54,7 @@ along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */ #undef gcc_jit_block_end_with_return #undef gcc_jit_block_end_with_void_return #undef gcc_jit_context_acquire +#undef gcc_jit_context_add_driver_option #undef gcc_jit_context_compile_to_file #undef gcc_jit_context_dump_reproducer_to_file #undef gcc_jit_context_dump_to_file @@ -119,6 +120,8 @@ DEF_DLL_FN (const char *, gcc_jit_context_get_first_error, DEF_DLL_FN (gcc_jit_block *, gcc_jit_function_new_block, (gcc_jit_function *func, const char *name)); DEF_DLL_FN (gcc_jit_context *, gcc_jit_context_acquire, (void)); +DEF_DLL_FN (void, gcc_jit_context_add_driver_option, + (gcc_jit_context *ctxt, const char *optname)); DEF_DLL_FN (gcc_jit_field *, gcc_jit_context_new_field, (gcc_jit_context *ctxt, gcc_jit_location *loc, gcc_jit_type *type, const char *name)); @@ -256,6 +259,7 @@ init_gccjit_functions (void) LOAD_DLL_FN (library, gcc_jit_block_end_with_return); LOAD_DLL_FN (library, gcc_jit_block_end_with_void_return); LOAD_DLL_FN (library, gcc_jit_context_acquire); + LOAD_DLL_FN (library, gcc_jit_context_add_driver_option); LOAD_DLL_FN (library, gcc_jit_context_compile_to_file); LOAD_DLL_FN (library, gcc_jit_context_dump_reproducer_to_file); LOAD_DLL_FN (library, gcc_jit_context_dump_to_file); @@ -317,6 +321,7 @@ init_gccjit_functions (void) #define gcc_jit_block_end_with_return fn_gcc_jit_block_end_with_return #define gcc_jit_block_end_with_void_return fn_gcc_jit_block_end_with_void_return #define gcc_jit_context_acquire fn_gcc_jit_context_acquire +#define gcc_jit_context_add_driver_option fn_gcc_jit_context_add_driver_option #define gcc_jit_context_compile_to_file fn_gcc_jit_context_compile_to_file #define gcc_jit_context_dump_reproducer_to_file fn_gcc_jit_context_dump_reproducer_to_file #define gcc_jit_context_dump_to_file fn_gcc_jit_context_dump_to_file @@ -4118,6 +4123,26 @@ DEFUN ("comp--release-ctxt", Fcomp__release_ctxt, Scomp__release_ctxt, } static void +add_driver_options () +{ + Lisp_Object options = Fsymbol_value (Qcomp_native_driver_options); + +#ifdef LIBGCCJIT_HAVE_gcc_jit_context_add_command_line_option + while (CONSP (options)) + { + gcc_jit_context_add_driver_option (comp.ctxt, SSDATA (XCAR (options))); + options = XCDR (options); + } +#else + if (CONSP (options)) + { + xsignal1 (Qnative_compiler_error, + build_string ("Customizing native compiler options via `comp-native-driver-options' is only available on libgccjit version 9 and above.")); + } +#endif +} + +static void restore_sigmask (void) { pthread_sigmask (SIG_SETMASK, &saved_sigset, 0); @@ -4186,6 +4211,8 @@ DEFUN ("comp--compile-ctxt-to-file", Fcomp__compile_ctxt_to_file, for (ptrdiff_t i = 0; i < func_h->count; i++) compile_function (HASH_VALUE (func_h, i)); + add_driver_options (); + if (COMP_DEBUG) gcc_jit_context_dump_to_file (comp.ctxt, format_string ("%s.c", SSDATA (base_name)), @@ -4992,6 +5019,7 @@ native compiled one. */); DEFSYM (Qcomp_speed, "comp-speed"); DEFSYM (Qcomp_debug, "comp-debug"); + DEFSYM (Qcomp_native_driver_options, "comp-native-driver-options"); /* Limple instruction set. */ DEFSYM (Qcomment, "comment"); |