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Diffstat (limited to 'qemu/roms/u-boot/post/lib_powerpc/multi.c')
-rw-r--r--qemu/roms/u-boot/post/lib_powerpc/multi.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/qemu/roms/u-boot/post/lib_powerpc/multi.c b/qemu/roms/u-boot/post/lib_powerpc/multi.c
deleted file mode 100644
index 9c315dfc5..000000000
--- a/qemu/roms/u-boot/post/lib_powerpc/multi.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * CPU test
- * Load/store multiple word instructions: lmw, stmw
- *
- * 27 consecutive words are loaded from a source memory buffer
- * into GPRs r5 through r31. After that, 27 consecutive words are stored
- * from the GPRs r5 through r31 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);
-
-int cpu_post_test_multi(void)
-{
- int ret = 0;
- unsigned int i;
- ulong src[27], dst[27];
- int flag = disable_interrupts();
-
- ulong code[] = {
- ASM_LMW(5, 3, 0), /* lmw r5, 0(r3) */
- ASM_STMW(5, 4, 0), /* stmr r5, 0(r4) */
- ASM_BLR, /* blr */
- };
-
- for (i = 0; i < ARRAY_SIZE(src); ++i) {
- src[i] = 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)
- post_log("Error at multi test !\n");
-
- if (flag)
- enable_interrupts();
-
- return ret;
-}
-
-#endif