diff options
Diffstat (limited to 'post/lib_ppc/string.c')
| -rw-r--r-- | post/lib_ppc/string.c | 107 | 
1 files changed, 0 insertions, 107 deletions
| diff --git a/post/lib_ppc/string.c b/post/lib_ppc/string.c deleted file mode 100644 index c0ddeaf65..000000000 --- a/post/lib_ppc/string.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * (C) Copyright 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> - -/* - * CPU test - * Load/store string instructions:	lswi, stswi, lswx, stswx - * - * Several consecutive bytes from a source memory buffer are loaded - * left to right into GPRs. After that, the bytes are stored - * from the GPRs into a target memory buffer. The contents - * of the source and target buffers are then compared. - */ - -#include <post.h> -#include "cpu_asm.h" - -#if CONFIG_POST & CONFIG_SYS_POST_CPU - -extern void cpu_post_exec_02 (ulong *code, ulong op1, ulong op2); -extern void cpu_post_exec_04 (ulong *code, ulong op1, ulong op2, ulong op3, -    ulong op4); - -#include <bedbug/regs.h> -int cpu_post_test_string (void) -{ -    int ret = 0; -    unsigned int i; -    int flag = disable_interrupts(); - -    if (ret == 0) -    { -	char src [31], dst [31]; - -	ulong code[] = -	{ -	    ASM_LSWI(5, 3, 31), -	    ASM_STSWI(5, 4, 31), -	    ASM_BLR, -	}; - -	for (i = 0; i < sizeof(src); i ++) -	{ -	    src[i] = (char) i; -	    dst[i] = 0; -	} - -	cpu_post_exec_02(code, (ulong)src, (ulong)dst); - -	ret = memcmp(src, dst, sizeof(dst)) == 0 ? 0 : -1; -    } - -    if (ret == 0) -    { -	char src [95], dst [95]; - -	ulong code[] = -	{ -	    ASM_LSWX(8, 3, 5), -	    ASM_STSWX(8, 4, 5), -	    ASM_BLR, -	}; - -	for (i = 0; i < sizeof(src); i ++) -	{ -	    src[i] = (char) i; -	    dst[i] = 0; -	} - -	cpu_post_exec_04(code, (ulong)src, (ulong)dst, 0, sizeof(src)); - -	ret = memcmp(src, dst, sizeof(dst)) == 0 ? 0 : -1; -    } - -    if (ret != 0) -    { -	post_log ("Error at string test !\n"); -    } - -    if (flag) -	enable_interrupts(); - -    return ret; -} - -#endif |