Module Name: src Committed By: jmcneill Date: Sat Oct 10 08:24:10 UTC 2020
Modified Files: src/sys/crypto/aes/arch/arm: aes_neon_impl.c src/sys/crypto/chacha/arch/arm: chacha_neon_impl.c Log Message: Fix detection of NEON features. ID_AA64PFR0_EL1_ADV_SIMD_NONE means SIMD is not available, and any other value means it is. To generate a diff of this commit: cvs rdiff -u -r1.4 -r1.5 src/sys/crypto/aes/arch/arm/aes_neon_impl.c cvs rdiff -u -r1.1 -r1.2 src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/crypto/aes/arch/arm/aes_neon_impl.c diff -u src/sys/crypto/aes/arch/arm/aes_neon_impl.c:1.4 src/sys/crypto/aes/arch/arm/aes_neon_impl.c:1.5 --- src/sys/crypto/aes/arch/arm/aes_neon_impl.c:1.4 Sat Jul 25 22:36:06 2020 +++ src/sys/crypto/aes/arch/arm/aes_neon_impl.c Sat Oct 10 08:24:10 2020 @@ -1,4 +1,4 @@ -/* $NetBSD: aes_neon_impl.c,v 1.4 2020/07/25 22:36:06 riastradh Exp $ */ +/* $NetBSD: aes_neon_impl.c,v 1.5 2020/10/10 08:24:10 jmcneill Exp $ */ /*- * Copyright (c) 2020 The NetBSD Foundation, Inc. @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(1, "$NetBSD: aes_neon_impl.c,v 1.4 2020/07/25 22:36:06 riastradh Exp $"); +__KERNEL_RCSID(1, "$NetBSD: aes_neon_impl.c,v 1.5 2020/10/10 08:24:10 jmcneill Exp $"); #include <sys/types.h> #include <sys/proc.h> @@ -200,10 +200,10 @@ aes_neon_probe(void) return -1; #endif switch (__SHIFTOUT(id->ac_aa64pfr0, ID_AA64PFR0_EL1_ADVSIMD)) { - case ID_AA64PFR0_EL1_ADV_SIMD_IMPL: - break; - default: + case ID_AA64PFR0_EL1_ADV_SIMD_NONE: return -1; + default: + break; } #else #ifdef _KERNEL Index: src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c diff -u src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c:1.1 src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c:1.2 --- src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c:1.1 Sat Jul 25 22:51:57 2020 +++ src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c Sat Oct 10 08:24:10 2020 @@ -1,4 +1,4 @@ -/* $NetBSD: chacha_neon_impl.c,v 1.1 2020/07/25 22:51:57 riastradh Exp $ */ +/* $NetBSD: chacha_neon_impl.c,v 1.2 2020/10/10 08:24:10 jmcneill Exp $ */ /*- * Copyright (c) 2020 The NetBSD Foundation, Inc. @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(1, "$NetBSD: chacha_neon_impl.c,v 1.1 2020/07/25 22:51:57 riastradh Exp $"); +__KERNEL_RCSID(1, "$NetBSD: chacha_neon_impl.c,v 1.2 2020/10/10 08:24:10 jmcneill Exp $"); #include "chacha_neon.h" @@ -147,10 +147,10 @@ chacha_probe_neon(void) return -1; #endif switch (__SHIFTOUT(id->ac_aa64pfr0, ID_AA64PFR0_EL1_ADVSIMD)) { - case ID_AA64PFR0_EL1_ADV_SIMD_IMPL: - break; - default: + case ID_AA64PFR0_EL1_ADV_SIMD_NONE: return -1; + default: + break; } #else #ifdef _KERNEL