Module Name: src
Committed By: skrll
Date: Fri Dec 4 08:29:11 UTC 2020
Modified Files:
src/sys/arch/aarch64/include: cpufunc.h
Log Message:
Remove unnecessary casts
To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/sys/arch/aarch64/include/cpufunc.h
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/aarch64/include/cpufunc.h
diff -u src/sys/arch/aarch64/include/cpufunc.h:1.18 src/sys/arch/aarch64/include/cpufunc.h:1.19
--- src/sys/arch/aarch64/include/cpufunc.h:1.18 Mon Aug 3 06:30:00 2020
+++ src/sys/arch/aarch64/include/cpufunc.h Fri Dec 4 08:29:11 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: cpufunc.h,v 1.18 2020/08/03 06:30:00 ryo Exp $ */
+/* $NetBSD: cpufunc.h,v 1.19 2020/12/04 08:29:11 skrll Exp $ */
/*
* Copyright (c) 2017 Ryo Shimizu <[email protected]>
@@ -191,7 +191,7 @@ aarch64_addressspace(vaddr_t va)
{
uint64_t addrtop, tbi;
- addrtop = (uint64_t)va & AARCH64_ADDRTOP_TAG;
+ addrtop = va & AARCH64_ADDRTOP_TAG;
tbi = addrtop ? TCR_TBI1 : TCR_TBI0;
if (reg_tcr_el1_read() & tbi) {
if (addrtop == 0) {
@@ -206,7 +206,7 @@ aarch64_addressspace(vaddr_t va)
return AARCH64_ADDRSPACE_UPPER;
}
- addrtop = (uint64_t)va & AARCH64_ADDRTOP_MSB;
+ addrtop = va & AARCH64_ADDRTOP_MSB;
if (addrtop == 0) {
/* lower address, and TBI0 disabled */
if ((va & AARCH64_ADDRESS_TAGPAC_MASK) != 0)
@@ -224,15 +224,15 @@ aarch64_untag_address(vaddr_t va)
{
uint64_t addrtop, tbi;
- addrtop = (uint64_t)va & AARCH64_ADDRTOP_TAG;
+ addrtop = va & AARCH64_ADDRTOP_TAG;
tbi = addrtop ? TCR_TBI1 : TCR_TBI0;
if (reg_tcr_el1_read() & tbi) {
if (addrtop == 0) {
/* lower address, and TBI0 enabled */
- return (uint64_t)va & ~AARCH64_ADDRESS_TAG_MASK;
+ return va & ~AARCH64_ADDRESS_TAG_MASK;
}
/* upper address, and TBI1 enabled */
- return (uint64_t)va | AARCH64_ADDRESS_TAG_MASK;
+ return va | AARCH64_ADDRESS_TAG_MASK;
}
/* TBI[01] is disabled, nothing to do */
