diff options
Diffstat (limited to 'src/arch')
-rw-r--r-- | src/arch/arm/include/utils.h | 55 | ||||
-rw-r--r-- | src/arch/x86/include/arch/io.h | 8 |
2 files changed, 3 insertions, 60 deletions
diff --git a/src/arch/arm/include/utils.h b/src/arch/arm/include/utils.h deleted file mode 100644 index 2482c6bf57..0000000000 --- a/src/arch/arm/include/utils.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * (C) Copyright 2010 - * Texas Instruments, <www.ti.com> - * Aneesh V <aneesh@ti.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc. - */ -#ifndef _UTILS_H_ -#define _UTILS_H_ - -static inline s32 log_2_n_round_up(u32 n) -{ - s32 log2n = -1; - u32 temp = n; - - while (temp) { - log2n++; - temp >>= 1; - } - - if (n & (n - 1)) - return log2n + 1; /* not power of 2 - round up */ - else - return log2n; /* power of 2 */ -} - -static inline s32 log_2_n_round_down(u32 n) -{ - s32 log2n = -1; - u32 temp = n; - - while (temp) { - log2n++; - temp >>= 1; - } - - return log2n; -} - -#endif diff --git a/src/arch/x86/include/arch/io.h b/src/arch/x86/include/arch/io.h index ce9477358a..5c85019daf 100644 --- a/src/arch/x86/include/arch/io.h +++ b/src/arch/x86/include/arch/io.h @@ -174,8 +174,8 @@ static inline __attribute__((always_inline)) void write32(volatile void *addr, u } /* Conflicts with definition in lib.h */ -#if defined(__ROMCC__) || defined(__SMM__) -static inline int log2(int value) +#if defined(__ROMCC__) +static inline int log2(u32 value) { unsigned int r = 0; __asm__ volatile ( @@ -187,10 +187,8 @@ static inline int log2(int value) return r; } -#endif -#if defined(__PRE_RAM__) || defined(__SMM__) -static inline int log2f(int value) +static inline int __ffs(u32 value) { unsigned int r = 0; __asm__ volatile ( |