diff options
Diffstat (limited to 'target-ppc/internal.h')
| -rw-r--r-- | target-ppc/internal.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/target-ppc/internal.h b/target-ppc/internal.h deleted file mode 100644 index 1ff4896c45..0000000000 --- a/target-ppc/internal.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * PowerPC interal definitions for qemu. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef PPC_INTERNAL_H -#define PPC_INTERNAL_H - -#define FUNC_MASK(name, ret_type, size, max_val) \ -static inline ret_type name(uint##size##_t start, \ - uint##size##_t end) \ -{ \ - ret_type ret, max_bit = size - 1; \ - \ - if (likely(start == 0)) { \ - ret = max_val << (max_bit - end); \ - } else if (likely(end == max_bit)) { \ - ret = max_val >> start; \ - } else { \ - ret = (((uint##size##_t)(-1ULL)) >> (start)) ^ \ - (((uint##size##_t)(-1ULL) >> (end)) >> 1); \ - if (unlikely(start > end)) { \ - return ~ret; \ - } \ - } \ - \ - return ret; \ -} - -#if defined(TARGET_PPC64) -FUNC_MASK(MASK, target_ulong, 64, UINT64_MAX); -#else -FUNC_MASK(MASK, target_ulong, 32, UINT32_MAX); -#endif -FUNC_MASK(mask_u32, uint32_t, 32, UINT32_MAX); -FUNC_MASK(mask_u64, uint64_t, 64, UINT64_MAX); - -#endif /* PPC_INTERNAL_H */ |