diff options
Diffstat (limited to 'libc/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h')
| -rw-r--r-- | libc/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h b/libc/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h index 1f0c3a225..6ebab742c 100644 --- a/libc/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h +++ b/libc/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h @@ -75,7 +75,8 @@ \ if (__vdso_##name != NULL) \ { \ - sc_ret = INTERNAL_VSYSCALL_NCS (__vdso_##name, sc_err, nr, ##args); \ + sc_ret = \ + INTERNAL_VSYSCALL_NCS (__vdso_##name, sc_err, long int, nr, ##args);\ if (!INTERNAL_SYSCALL_ERROR_P (sc_ret, sc_err)) \ goto out; \ if (INTERNAL_SYSCALL_ERRNO (sc_ret, sc_err) != ENOSYS) \ @@ -105,7 +106,8 @@ \ if (__vdso_##name != NULL) \ { \ - v_ret = INTERNAL_VSYSCALL_NCS (__vdso_##name, err, nr, ##args); \ + v_ret = \ + INTERNAL_VSYSCALL_NCS (__vdso_##name, err, long int, nr, ##args); \ if (!INTERNAL_SYSCALL_ERROR_P (v_ret, err) \ || INTERNAL_SYSCALL_ERRNO (v_ret, err) != ENOSYS) \ goto out; \ @@ -121,12 +123,12 @@ /* This version is for internal uses when there is no desire to set errno */ -#define INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK(name, err, nr, args...) \ +#define INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK(name, err, type, nr, args...) \ ({ \ - long int sc_ret = ENOSYS; \ + type sc_ret = ENOSYS; \ \ if (__vdso_##name != NULL) \ - sc_ret = INTERNAL_VSYSCALL_NCS (__vdso_##name, err, nr, ##args); \ + sc_ret = INTERNAL_VSYSCALL_NCS (__vdso_##name, err, type, nr, ##args); \ else \ err = 1 << 28; \ sc_ret; \ @@ -142,7 +144,7 @@ gave back in the non-error (CR0.SO cleared) case, otherwise (CR0.SO set) the negation of the return value in the kernel gets reverted. */ -#define INTERNAL_VSYSCALL_NCS(funcptr, err, nr, args...) \ +#define INTERNAL_VSYSCALL_NCS(funcptr, err, type, nr, args...) \ ({ \ register void *r0 __asm__ ("r0"); \ register long int r3 __asm__ ("r3"); \ @@ -151,20 +153,19 @@ register long int r6 __asm__ ("r6"); \ register long int r7 __asm__ ("r7"); \ register long int r8 __asm__ ("r8"); \ + register type rval __asm__ ("r3"); \ LOADARGS_##nr (funcptr, args); \ __asm__ __volatile__ \ ("mtctr %0\n\t" \ "bctrl\n\t" \ "mfcr %0\n\t" \ "0:" \ - : "=&r" (r0), \ - "=&r" (r3), "=&r" (r4), "=&r" (r5), \ - "=&r" (r6), "=&r" (r7), "=&r" (r8) \ - : ASM_INPUT_##nr \ - : "r9", "r10", "r11", "r12", \ - "cr0", "ctr", "lr", "memory"); \ - err = (long int) r0; \ - r3; \ + : "+r" (r0), "+r" (r3), "+r" (r4), "+r" (r5), "+r" (r6), \ + "+r" (r7), "+r" (r8) \ + : : "r9", "r10", "r11", "r12", "cr0", "ctr", "lr", "memory"); \ + err = (long int) r0; \ + __asm__ __volatile__ ("" : "=r" (rval) : "r" (r3)); \ + rval; \ }) #undef INLINE_SYSCALL |