diff options
Diffstat (limited to 'arch/ppc/include/asm')
-rw-r--r-- | arch/ppc/include/asm/bitops.h | 63 | ||||
-rw-r--r-- | arch/ppc/include/asm/bitsperlong.h | 1 | ||||
-rw-r--r-- | arch/ppc/include/asm/posix_types.h | 109 | ||||
-rw-r--r-- | arch/ppc/include/asm/types.h | 5 |
4 files changed, 3 insertions, 175 deletions
diff --git a/arch/ppc/include/asm/bitops.h b/arch/ppc/include/asm/bitops.h index c4ed2de65f..e4572bcd4d 100644 --- a/arch/ppc/include/asm/bitops.h +++ b/arch/ppc/include/asm/bitops.h @@ -189,67 +189,4 @@ extern __inline__ int ffs(int x) #include <asm-generic/bitops/find.h> -#define _EXT2_HAVE_ASM_BITOPS_ - -#ifdef __KERNEL__ -/* - * test_and_{set,clear}_bit guarantee atomicity without - * disabling interrupts. - */ -#define ext2_set_bit(nr, addr) test_and_set_bit((nr) ^ 0x18, addr) -#define ext2_clear_bit(nr, addr) test_and_clear_bit((nr) ^ 0x18, addr) - -#else -extern __inline__ int ext2_set_bit(int nr, void * addr) -{ - int mask; - unsigned char *ADDR = (unsigned char *) addr; - int oldbit; - - ADDR += nr >> 3; - mask = 1 << (nr & 0x07); - oldbit = (*ADDR & mask) ? 1 : 0; - *ADDR |= mask; - return oldbit; -} - -extern __inline__ int ext2_clear_bit(int nr, void * addr) -{ - int mask; - unsigned char *ADDR = (unsigned char *) addr; - int oldbit; - - ADDR += nr >> 3; - mask = 1 << (nr & 0x07); - oldbit = (*ADDR & mask) ? 1 : 0; - *ADDR = *ADDR & ~mask; - return oldbit; -} -#endif /* __KERNEL__ */ - -extern __inline__ int ext2_test_bit(int nr, __const__ void * addr) -{ - __const__ unsigned char *ADDR = (__const__ unsigned char *) addr; - - return (ADDR[nr >> 3] >> (nr & 7)) & 1; -} - -/* - * This implementation of ext2_find_{first,next}_zero_bit was stolen from - * Linus' asm-alpha/bitops.h and modified for a big-endian machine. - */ - -#define ext2_find_first_zero_bit(addr, size) \ - ext2_find_next_zero_bit((addr), (size), 0) - -#define ext2_find_next_zero_bit(addr, size, off) \ - generic_find_next_zero_le_bit((unsigned long*)addr, size, off) - -/* Bitmap functions for the minix filesystem. */ -#define minix_test_and_set_bit(nr,addr) ext2_set_bit(nr,addr) -#define minix_set_bit(nr,addr) ((void)ext2_set_bit(nr,addr)) -#define minix_test_and_clear_bit(nr,addr) ext2_clear_bit(nr,addr) -#define minix_test_bit(nr,addr) ext2_test_bit(nr,addr) -#define minix_find_first_zero_bit(addr,size) ext2_find_first_zero_bit(addr,size) - #endif /* _PPC_BITOPS_H */ diff --git a/arch/ppc/include/asm/bitsperlong.h b/arch/ppc/include/asm/bitsperlong.h new file mode 100644 index 0000000000..6dc0bb0c13 --- /dev/null +++ b/arch/ppc/include/asm/bitsperlong.h @@ -0,0 +1 @@ +#include <asm-generic/bitsperlong.h> diff --git a/arch/ppc/include/asm/posix_types.h b/arch/ppc/include/asm/posix_types.h index a7af4064ee..22cae6230c 100644 --- a/arch/ppc/include/asm/posix_types.h +++ b/arch/ppc/include/asm/posix_types.h @@ -1,108 +1 @@ -#ifndef _PPC_POSIX_TYPES_H -#define _PPC_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned int __kernel_ino_t; -typedef unsigned int __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned int __kernel_old_uid_t; -typedef unsigned int __kernel_old_gid_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#ifndef __GNUC__ - -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) -#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) -#define __FD_ZERO(set) \ - ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) - -#else /* __GNUC__ */ - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ - || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) -/* With GNU C, use inline functions instead so args are evaluated only once: */ - -#undef __FD_SET -static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL<<_rem); -} - -#undef __FD_CLR -static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); -} - -#undef __FD_ISSET -static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant case (8 ints, - * for a 256-bit fd_set) - */ -#undef __FD_ZERO -static __inline__ void __FD_ZERO(__kernel_fd_set *p) -{ - unsigned int *tmp = (unsigned int *)p->fds_bits; - int i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 8: - tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0; - tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} - -#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ -#endif /* __GNUC__ */ -#endif /* _PPC_POSIX_TYPES_H */ +#include <asm-generic/posix_types.h> diff --git a/arch/ppc/include/asm/types.h b/arch/ppc/include/asm/types.h index 4ebbb9e028..6eb3877032 100644 --- a/arch/ppc/include/asm/types.h +++ b/arch/ppc/include/asm/types.h @@ -39,10 +39,7 @@ typedef unsigned int u32; typedef signed long long s64; typedef unsigned long long u64; -#define BITS_PER_LONG 32 - -/* DMA addresses are 32-bits wide */ -typedef u32 dma_addr_t; +#include <asm-generic/bitsperlong.h> #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ |