diff options
Diffstat (limited to 'src/lib/gcc.c')
| -rw-r--r-- | src/lib/gcc.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/lib/gcc.c b/src/lib/gcc.c index daba427..c5ef4af 100644 --- a/src/lib/gcc.c +++ b/src/lib/gcc.c @@ -17,26 +17,21 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA */ +#include <arch/cpu.h> + /* GCC's libgcc handling is quite broken. While the libgcc functions * are always regparm(0) the code that calls them uses whatever the * compiler call specifies. Therefore we need a wrapper around those * functions. See gcc bug PR41055 for more information. */ -#if CONFIG_ARCH_X86 -#define WRAP_LIBGCC_CALL(type, name) \ - type __real_##name(type a, type b) __attribute__((regparm(0))); \ - type __wrap_##name(type a, type b); \ - type __wrap_##name(type a, type b) { return __real_##name(a, b); } -#elif CONFIG_ARCH_ARMV7 +/* TODO: maybe this code should move to arch/x86 as architecture + * specific implementations may vary + */ #define WRAP_LIBGCC_CALL(type, name) \ - type __real_##name(type a, type b); \ + type __real_##name(type a, type b) asmlinkage; \ type __wrap_##name(type a, type b); \ type __wrap_##name(type a, type b) { return __real_##name(a, b); } -#else -#error Architecture unsupported. -#endif - WRAP_LIBGCC_CALL(long long, __divdi3) WRAP_LIBGCC_CALL(unsigned long long, __udivdi3) |
