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 <r...@nerv.org> @@ -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 */