Module Name: src
Committed By: rin
Date: Mon Oct 11 14:29:15 UTC 2021
Modified Files:
src/sys/arch/hpcarm/hpcarm: kloader_pxa2x0.S
Log Message:
G/C unused CPWAIT().
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/arch/hpcarm/hpcarm/kloader_pxa2x0.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/hpcarm/hpcarm/kloader_pxa2x0.S
diff -u src/sys/arch/hpcarm/hpcarm/kloader_pxa2x0.S:1.1 src/sys/arch/hpcarm/hpcarm/kloader_pxa2x0.S:1.2
--- src/sys/arch/hpcarm/hpcarm/kloader_pxa2x0.S:1.1 Sat Mar 31 14:02:54 2012
+++ src/sys/arch/hpcarm/hpcarm/kloader_pxa2x0.S Mon Oct 11 14:29:15 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: kloader_pxa2x0.S,v 1.1 2012/03/31 14:02:54 nonaka Exp $ */
+/* $NetBSD: kloader_pxa2x0.S,v 1.2 2021/10/11 14:29:15 rin Exp $ */
/*-
* Copyright (C) 2012 NONAKA Kimihiro <[email protected]>
@@ -29,20 +29,6 @@
#include <arm/armreg.h>
-/*
- * CPWAIT -- Canonical method to wait for CP15 update.
- * NOTE: Clobbers the specified temp reg.
- * copied from arm/arm/cpufunc_asm_xscale.S
- * XXX: better be in a common header file.
- */
-#define CPWAIT_BRANCH \
- sub pc, pc, #4
-
-#define CPWAIT(tmp) \
- mrc p15, 0, tmp, c2, c0, 0 /* arbitrary read of CP15 */ ;\
- mov tmp, tmp /* wait for it to complete */ ;\
- CPWAIT_BRANCH /* branch to next insn */
-
#define VATOPA(reg) \
bic reg, reg, #0xff000000 /* clear upper 8 bits */ ;\
orr reg, reg, #0xa0000000 /* OR in physical base address */
