From nobody Mon Oct 21 12:24:18 2024 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4XXDyB2DSfz5Ywnv; Mon, 21 Oct 2024 12:24:18 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XXDyB1nY8z4DjN; Mon, 21 Oct 2024 12:24:18 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1729513458; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=x/boFrrGAipBYiUf4DxDmG2X3N3++LVe1Dy0tzW8dfs=; b=tIs0CVtn1B7j/MuwrpsVTDTDWzXXgxq/7D5Hu3l0ErJWfK6h3mBzD1+dJFsyj3N5EqM4SL Z4YxiMA4HuXtQwil3Zq3rcrjWFIczUY5e5c1beCrSg2saBnGshTf7UxzCXqzGxcq5iPpnX ldmmDEA8eKKok3rl+xxc7JU4z+3UTQ4gmNwAv3ClyXO1JRp+ZueU4EcRQMmB2zOqX1HDuf zzNvYm5pO/i9qExeVZJJm3HqG+ZG3lavgdlyQQvdIQb2ZCX7W4KPLhkqwvfo1wt5mBKqWk BgmDj0Z18663aH72qTYkpwrXD0mBXmkbkKME5QTaLiHQaio4e05Vn/1zFHWQzA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1729513458; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=x/boFrrGAipBYiUf4DxDmG2X3N3++LVe1Dy0tzW8dfs=; b=WJp81WW4DzGgN+ZcI47tVnc66fWcImf/FTIoQWEXGRirsBHu/esYe7cy8l8kacaLys9dN4 r0HbiRG9GQYh/R6DcWCeAPNSoxdseqevD0JupZAKOAM9qZEy+VQOc1aKGJpKnDAP2Nmjhf dgel/wlNuWWFn4rvN1yyYEIikZlOdsdQZBbRSOMVsgYVooVWmQrfV3j7W1u+Qgy+TDCbjh vNYTTU3e11dqUxjIgilxeFArXQESFhE8r/i00LPu8jPe3LC5JLeco8Wqf2lzny1aNOMWaG nxIruNYKuYgV4tVwroLvM2jGtMGMgDfDMh50PAfWjbA4Td6Lag+aR0SylbNW8Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1729513458; a=rsa-sha256; cv=none; b=jRH2+YVzGYFod/eRurYQBMTSUGhzPKTIEWr1QXgYZp7xg5sd8rJxWxjgE/UDsfkizIDKjC TzafrV+mkepnANRVpX3xesGuX4QkK3pFlq2EWMOwGQImf49RU3XaJAPbCCPJ/b2UzSYW6e ETbNReOnD1TcpS9Ze3Eofr9cilvUDDqt7h9lyg6PxKn69Wx0wMRgTPxSkBHmFsFl5o4h88 3p+7upWnTV+FAUaCyj3+vno8av9crxxsuZmg2aHCfW+vtFOC3hZMzMEv6K/m9Kbi7nljp3 VX0jxCno/27kUHnYIY9XWbpytTLlfjs1wFeGL52Ddyg7vrGggNNJPQyvrYUtNA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4XXDyB1P75zW8Q; Mon, 21 Oct 2024 12:24:18 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 49LCOIZk049009; Mon, 21 Oct 2024 12:24:18 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 49LCOIjT049006; Mon, 21 Oct 2024 12:24:18 GMT (envelope-from git) Date: Mon, 21 Oct 2024 12:24:18 GMT Message-Id: <202410211224.49LCOIjT049006@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Andrew Turner Subject: git: f03149940554 - main - arm64: Use a bit to hold userspace ID reg exports List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: andrew X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: f031499405544933038e50ebd84a400218082b77 Auto-Submitted: auto-generated The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=f031499405544933038e50ebd84a400218082b77 commit f031499405544933038e50ebd84a400218082b77 Author: Andrew Turner AuthorDate: 2024-10-18 09:16:31 +0000 Commit: Andrew Turner CommitDate: 2024-10-21 12:23:15 +0000 arm64: Use a bit to hold userspace ID reg exports When exporting ID registers to userspace we should either adjust them the same way for FreeBSD and Linux binaries, or export the Linux field values to a safe value, e.g. when a needed syscall is missing. To allow for this, and to clean up ID register handling in the kernel move to using a bit per userspace ABI. Reviewed by: imp Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D47121 --- sys/arm64/arm64/identcpu.c | 438 ++++++++++++++++++++++++--------------------- 1 file changed, 232 insertions(+), 206 deletions(-) diff --git a/sys/arm64/arm64/identcpu.c b/sys/arm64/arm64/identcpu.c index c36428cfa1d6..83d934af345e 100644 --- a/sys/arm64/arm64/identcpu.c +++ b/sys/arm64/arm64/identcpu.c @@ -290,8 +290,6 @@ const struct cpu_implementers cpu_implementers[] = { }; #define MRS_TYPE_MASK 0xf -#define MRS_TYPE_FBSD_SHIFT 0 -#define MRS_TYPE_LNX_SHIFT 8 #define MRS_INVALID 0 #define MRS_EXACT 1 #define MRS_LOWER 2 @@ -299,6 +297,9 @@ const struct cpu_implementers cpu_implementers[] = { #define MRS_SAFE_MASK (0xfu << MRS_SAFE_SHIFT) #define MRS_SAFE(x) (((x) << MRS_SAFE_SHIFT) & MRS_SAFE_MASK) #define MRS_SAFE_VAL(x) (((x) & MRS_SAFE_MASK) >> MRS_SAFE_SHIFT) +#define MRS_FREEBSD (1u << 8) +#define MRS_LINUX (1u << 9) +#define MRS_USERSPACE (MRS_FREEBSD | MRS_LINUX) struct mrs_field_value { uint64_t value; @@ -361,13 +362,12 @@ struct mrs_field { u_int shift; }; -#define MRS_FIELD_HWCAP_SPLIT(_register, _name, _sign, _fbsd_type, \ - _lnx_type, _values, _hwcap) \ +#define MRS_FIELD_HWCAP(_register, _name, _sign, _type, _visibility, \ + _values, _hwcap) \ { \ .name = #_name, \ .sign = (_sign), \ - .type = ((_fbsd_type) << MRS_TYPE_FBSD_SHIFT) | \ - ((_lnx_type) << MRS_TYPE_LNX_SHIFT), \ + .type = ((_type) | (_visibility)), \ .width = _register ## _ ## _name ## _WIDTH, \ .shift = _register ## _ ## _name ## _SHIFT, \ .mask = _register ## _ ## _name ## _MASK, \ @@ -375,15 +375,13 @@ struct mrs_field { .hwcaps = (_hwcap), \ } -#define MRS_FIELD_HWCAP(_register, _name, _sign, _type, _values, _hwcap) \ - MRS_FIELD_HWCAP_SPLIT(_register, _name, _sign, _type, _type, \ - _values, _hwcap) - -#define MRS_FIELD(_register, _name, _sign, _type, _values) \ - MRS_FIELD_HWCAP(_register, _name, _sign, _type, _values, NULL) +#define MRS_FIELD(_register, _name, _sign, _type, _visibility, _values) \ + MRS_FIELD_HWCAP(_register, _name, _sign, _type, _visibility, \ + _values, NULL) #define MRS_FIELD_END { .type = MRS_INVALID, } + /* ID_AA64AFR0_EL1 */ static const struct mrs_field id_aa64afr0_fields[] = { MRS_FIELD_END, @@ -483,24 +481,26 @@ static const struct mrs_field_value id_aa64dfr0_debugver[] = { }; static const struct mrs_field id_aa64dfr0_fields[] = { - MRS_FIELD(ID_AA64DFR0, HPMN0, false, MRS_EXACT, id_aa64dfr0_hpmn0), - MRS_FIELD(ID_AA64DFR0, BRBE, false, MRS_EXACT, id_aa64dfr0_brbe), - MRS_FIELD(ID_AA64DFR0, MTPMU, true, MRS_EXACT, id_aa64dfr0_mtpmu), - MRS_FIELD(ID_AA64DFR0, TraceBuffer, false, MRS_EXACT, + MRS_FIELD(ID_AA64DFR0, HPMN0, false, MRS_LOWER, 0, id_aa64dfr0_hpmn0), + MRS_FIELD(ID_AA64DFR0, BRBE, false, MRS_LOWER, 0, id_aa64dfr0_brbe), + MRS_FIELD(ID_AA64DFR0, MTPMU, true, MRS_LOWER, 0, id_aa64dfr0_mtpmu), + MRS_FIELD(ID_AA64DFR0, TraceBuffer, false, MRS_LOWER, 0, id_aa64dfr0_tracebuffer), - MRS_FIELD(ID_AA64DFR0, TraceFilt, false, MRS_EXACT, + MRS_FIELD(ID_AA64DFR0, TraceFilt, false, MRS_LOWER, 0, id_aa64dfr0_tracefilt), - MRS_FIELD(ID_AA64DFR0, DoubleLock, false, MRS_EXACT, + MRS_FIELD(ID_AA64DFR0, DoubleLock, false, MRS_LOWER, 0, id_aa64dfr0_doublelock), - MRS_FIELD(ID_AA64DFR0, PMSVer, false, MRS_EXACT, id_aa64dfr0_pmsver), - MRS_FIELD(ID_AA64DFR0, CTX_CMPs, false, MRS_EXACT, + MRS_FIELD(ID_AA64DFR0, PMSVer, false, MRS_LOWER, 0, id_aa64dfr0_pmsver), + MRS_FIELD(ID_AA64DFR0, CTX_CMPs, false, MRS_LOWER, 0, id_aa64dfr0_ctx_cmps), - MRS_FIELD(ID_AA64DFR0, WRPs, false, MRS_LOWER, id_aa64dfr0_wrps), - MRS_FIELD(ID_AA64DFR0, BRPs, false, MRS_LOWER, id_aa64dfr0_brps), - MRS_FIELD(ID_AA64DFR0, PMUVer, false, MRS_EXACT, id_aa64dfr0_pmuver), - MRS_FIELD(ID_AA64DFR0, TraceVer, false, MRS_EXACT, + MRS_FIELD(ID_AA64DFR0, WRPs, false, MRS_LOWER, MRS_USERSPACE, + id_aa64dfr0_wrps), + MRS_FIELD(ID_AA64DFR0, BRPs, false, MRS_LOWER, MRS_USERSPACE, + id_aa64dfr0_brps), + MRS_FIELD(ID_AA64DFR0, PMUVer, false, MRS_LOWER, 0, id_aa64dfr0_pmuver), + MRS_FIELD(ID_AA64DFR0, TraceVer, false, MRS_LOWER, 0, id_aa64dfr0_tracever), - MRS_FIELD(ID_AA64DFR0, DebugVer, false, MRS_EXACT | MRS_SAFE(0x6), + MRS_FIELD(ID_AA64DFR0, DebugVer, false, MRS_LOWER | MRS_SAFE(0x6), 0, id_aa64dfr0_debugver), MRS_FIELD_END, }; @@ -664,34 +664,34 @@ static const struct mrs_field_hwcap id_aa64isar0_aes_caps[] = { }; static const struct mrs_field id_aa64isar0_fields[] = { - MRS_FIELD_HWCAP(ID_AA64ISAR0, RNDR, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR0, RNDR, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar0_rndr, id_aa64isar0_rndr_caps), - MRS_FIELD(ID_AA64ISAR0, TLB, false, MRS_EXACT, id_aa64isar0_tlb), - MRS_FIELD_HWCAP(ID_AA64ISAR0, TS, false, MRS_LOWER, id_aa64isar0_ts, - id_aa64isar0_ts_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, FHM, false, MRS_LOWER, id_aa64isar0_fhm, - id_aa64isar0_fhm_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, DP, false, MRS_LOWER, id_aa64isar0_dp, - id_aa64isar0_dp_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, SM4, false, MRS_LOWER, id_aa64isar0_sm4, - id_aa64isar0_sm4_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, SM3, false, MRS_LOWER, id_aa64isar0_sm3, - id_aa64isar0_sm3_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, SHA3, false, MRS_LOWER, id_aa64isar0_sha3, - id_aa64isar0_sha3_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, RDM, false, MRS_LOWER, id_aa64isar0_rdm, - id_aa64isar0_rdm_caps), - MRS_FIELD(ID_AA64ISAR0, TME, false, MRS_EXACT, id_aa64isar0_tme), - MRS_FIELD_HWCAP(ID_AA64ISAR0, Atomic, false, MRS_LOWER, + MRS_FIELD(ID_AA64ISAR0, TLB, false, MRS_LOWER, 0, id_aa64isar0_tlb), + MRS_FIELD_HWCAP(ID_AA64ISAR0, TS, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_ts, id_aa64isar0_ts_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, FHM, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_fhm, id_aa64isar0_fhm_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, DP, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_dp, id_aa64isar0_dp_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, SM4, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_sm4, id_aa64isar0_sm4_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, SM3, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_sm3, id_aa64isar0_sm3_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, SHA3, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_sha3, id_aa64isar0_sha3_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, RDM, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_rdm, id_aa64isar0_rdm_caps), + MRS_FIELD(ID_AA64ISAR0, TME, false, MRS_LOWER, 0, id_aa64isar0_tme), + MRS_FIELD_HWCAP(ID_AA64ISAR0, Atomic, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar0_atomic, id_aa64isar0_atomic_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, CRC32, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR0, CRC32, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar0_crc32, id_aa64isar0_crc32_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, SHA2, false, MRS_LOWER, id_aa64isar0_sha2, - id_aa64isar0_sha2_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, SHA1, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR0, SHA2, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_sha2, id_aa64isar0_sha2_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, SHA1, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar0_sha1, id_aa64isar0_sha1_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR0, AES, false, MRS_LOWER, id_aa64isar0_aes, - id_aa64isar0_aes_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR0, AES, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar0_aes, id_aa64isar0_aes_caps), MRS_FIELD_END, }; @@ -865,36 +865,36 @@ static const struct mrs_field_hwcap id_aa64isar1_dpb_caps[] = { }; static const struct mrs_field id_aa64isar1_fields[] = { - MRS_FIELD(ID_AA64ISAR1, LS64, false, MRS_EXACT, id_aa64isar1_ls64), - MRS_FIELD(ID_AA64ISAR1, XS, false, MRS_EXACT, id_aa64isar1_xs), - MRS_FIELD_HWCAP(ID_AA64ISAR1, I8MM, false, MRS_LOWER, + MRS_FIELD(ID_AA64ISAR1, LS64, false, MRS_LOWER, 0, id_aa64isar1_ls64), + MRS_FIELD(ID_AA64ISAR1, XS, false, MRS_LOWER, 0, id_aa64isar1_xs), + MRS_FIELD_HWCAP(ID_AA64ISAR1, I8MM, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar1_i8mm, id_aa64isar1_i8mm_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, DGH, false, MRS_LOWER, id_aa64isar1_dgh, - id_aa64isar1_dgh_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, BF16, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR1, DGH, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar1_dgh, id_aa64isar1_dgh_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, BF16, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar1_bf16, id_aa64isar1_bf16_caps), - MRS_FIELD(ID_AA64ISAR1, SPECRES, false, MRS_EXACT, + MRS_FIELD(ID_AA64ISAR1, SPECRES, false, MRS_LOWER, 0, id_aa64isar1_specres), - MRS_FIELD_HWCAP(ID_AA64ISAR1, SB, false, MRS_LOWER, id_aa64isar1_sb, - id_aa64isar1_sb_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, FRINTTS, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR1, SB, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar1_sb, id_aa64isar1_sb_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, FRINTTS, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar1_frintts, id_aa64isar1_frintts_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, GPI, false, MRS_EXACT, id_aa64isar1_gpi, - id_aa64isar1_gpi_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, GPA, false, MRS_EXACT, id_aa64isar1_gpa, - id_aa64isar1_gpa_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, LRCPC, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR1, GPI, false, MRS_LOWER, 0, + id_aa64isar1_gpi, id_aa64isar1_gpi_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, GPA, false, MRS_LOWER, 0, + id_aa64isar1_gpa, id_aa64isar1_gpa_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, LRCPC, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar1_lrcpc, id_aa64isar1_lrcpc_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, FCMA, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR1, FCMA, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar1_fcma, id_aa64isar1_fcma_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, JSCVT, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR1, JSCVT, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar1_jscvt, id_aa64isar1_jscvt_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, API, false, MRS_EXACT, id_aa64isar1_api, - id_aa64isar1_api_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, APA, false, MRS_EXACT, id_aa64isar1_apa, - id_aa64isar1_apa_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR1, DPB, false, MRS_LOWER, id_aa64isar1_dpb, - id_aa64isar1_dpb_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, API, false, MRS_LOWER, 0, + id_aa64isar1_api, id_aa64isar1_api_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, APA, false, MRS_LOWER, 0, + id_aa64isar1_apa, id_aa64isar1_apa_caps), + MRS_FIELD_HWCAP(ID_AA64ISAR1, DPB, false, MRS_LOWER, MRS_USERSPACE, + id_aa64isar1_dpb, id_aa64isar1_dpb_caps), MRS_FIELD_END, }; @@ -957,17 +957,17 @@ static const struct mrs_field_value id_aa64isar2_wfxt[] = { }; static const struct mrs_field id_aa64isar2_fields[] = { - MRS_FIELD(ID_AA64ISAR2, PAC_frac, false, MRS_EXACT, + MRS_FIELD(ID_AA64ISAR2, PAC_frac, false, MRS_LOWER, 0, id_aa64isar2_pac_frac), - MRS_FIELD(ID_AA64ISAR2, BC, false, MRS_EXACT, id_aa64isar2_bc), - MRS_FIELD(ID_AA64ISAR2, MOPS, false, MRS_EXACT, id_aa64isar2_mops), - MRS_FIELD_HWCAP(ID_AA64ISAR2, APA3, false, MRS_EXACT, + MRS_FIELD(ID_AA64ISAR2, BC, false, MRS_LOWER, 0, id_aa64isar2_bc), + MRS_FIELD(ID_AA64ISAR2, MOPS, false, MRS_LOWER, 0, id_aa64isar2_mops), + MRS_FIELD_HWCAP(ID_AA64ISAR2, APA3, false, MRS_LOWER, 0, id_aa64isar2_apa3, id_aa64isar2_apa3_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR2, GPA3, false, MRS_EXACT, + MRS_FIELD_HWCAP(ID_AA64ISAR2, GPA3, false, MRS_LOWER, 0, id_aa64isar2_gpa3, id_aa64isar2_gpa3_caps), - MRS_FIELD_HWCAP(ID_AA64ISAR2, RPRES, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ISAR2, RPRES, false, MRS_LOWER, MRS_USERSPACE, id_aa64isar2_rpres, id_aa64isar2_rpres_caps), - MRS_FIELD(ID_AA64ISAR2, WFxT, false, MRS_EXACT, id_aa64isar2_wfxt), + MRS_FIELD(ID_AA64ISAR2, WFxT, false, MRS_LOWER, 0, id_aa64isar2_wfxt), MRS_FIELD_END, }; @@ -1062,27 +1062,30 @@ static const struct mrs_field_value id_aa64mmfr0_parange[] = { }; static const struct mrs_field id_aa64mmfr0_fields[] = { - MRS_FIELD(ID_AA64MMFR0, ECV, false, MRS_EXACT, id_aa64mmfr0_ecv), - MRS_FIELD(ID_AA64MMFR0, FGT, false, MRS_EXACT, id_aa64mmfr0_fgt), - MRS_FIELD(ID_AA64MMFR0, ExS, false, MRS_EXACT, id_aa64mmfr0_exs), - MRS_FIELD(ID_AA64MMFR0, TGran4_2, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, ECV, false, MRS_LOWER, 0, id_aa64mmfr0_ecv), + MRS_FIELD(ID_AA64MMFR0, FGT, false, MRS_LOWER, 0, id_aa64mmfr0_fgt), + MRS_FIELD(ID_AA64MMFR0, ExS, false, MRS_LOWER, 0, id_aa64mmfr0_exs), + MRS_FIELD(ID_AA64MMFR0, TGran4_2, false, MRS_LOWER, 0, id_aa64mmfr0_tgran4_2), - MRS_FIELD(ID_AA64MMFR0, TGran64_2, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, TGran64_2, false, MRS_LOWER, 0, id_aa64mmfr0_tgran64_2), - MRS_FIELD(ID_AA64MMFR0, TGran16_2, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, TGran16_2, false, MRS_LOWER, 0, id_aa64mmfr0_tgran16_2), - MRS_FIELD(ID_AA64MMFR0, TGran4, false, MRS_EXACT, id_aa64mmfr0_tgran4), - MRS_FIELD(ID_AA64MMFR0, TGran64, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, TGran4, false, MRS_LOWER, 0, + id_aa64mmfr0_tgran4), + MRS_FIELD(ID_AA64MMFR0, TGran64, false, MRS_LOWER, 0, id_aa64mmfr0_tgran64), - MRS_FIELD(ID_AA64MMFR0, TGran16, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, TGran16, false, MRS_LOWER, 0, id_aa64mmfr0_tgran16), - MRS_FIELD(ID_AA64MMFR0, BigEndEL0, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, BigEndEL0, false, MRS_LOWER, 0, id_aa64mmfr0_bigendel0), - MRS_FIELD(ID_AA64MMFR0, SNSMem, false, MRS_EXACT, id_aa64mmfr0_snsmem), - MRS_FIELD(ID_AA64MMFR0, BigEnd, false, MRS_EXACT, id_aa64mmfr0_bigend), - MRS_FIELD(ID_AA64MMFR0, ASIDBits, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, SNSMem, false, MRS_LOWER, 0, + id_aa64mmfr0_snsmem), + MRS_FIELD(ID_AA64MMFR0, BigEnd, false, MRS_LOWER, 0, + id_aa64mmfr0_bigend), + MRS_FIELD(ID_AA64MMFR0, ASIDBits, false, MRS_LOWER, 0, id_aa64mmfr0_asidbits), - MRS_FIELD(ID_AA64MMFR0, PARange, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR0, PARange, false, MRS_LOWER, 0, id_aa64mmfr0_parange), MRS_FIELD_END, }; @@ -1177,24 +1180,26 @@ static const struct mrs_field_value id_aa64mmfr1_hafdbs[] = { }; static const struct mrs_field id_aa64mmfr1_fields[] = { - MRS_FIELD(ID_AA64MMFR1, CMOVW, false, MRS_EXACT, id_aa64mmfr1_cmovw), - MRS_FIELD(ID_AA64MMFR1, TIDCP1, false, MRS_EXACT, id_aa64mmfr1_tidcp1), - MRS_FIELD(ID_AA64MMFR1, nTLBPA, false, MRS_EXACT, id_aa64mmfr1_ntlbpa), - MRS_FIELD_HWCAP(ID_AA64MMFR1, AFP, false, MRS_LOWER, id_aa64mmfr1_afp, - id_aa64mmfr1_afp_caps), - MRS_FIELD(ID_AA64MMFR1, HCX, false, MRS_EXACT, id_aa64mmfr1_hcx), - MRS_FIELD(ID_AA64MMFR1, ETS, false, MRS_EXACT, id_aa64mmfr1_ets), - MRS_FIELD(ID_AA64MMFR1, TWED, false, MRS_EXACT, id_aa64mmfr1_twed), - MRS_FIELD(ID_AA64MMFR1, XNX, false, MRS_EXACT, id_aa64mmfr1_xnx), - MRS_FIELD(ID_AA64MMFR1, SpecSEI, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR1, CMOVW, false, MRS_LOWER, 0, id_aa64mmfr1_cmovw), + MRS_FIELD(ID_AA64MMFR1, TIDCP1, false, MRS_LOWER, 0, + id_aa64mmfr1_tidcp1), + MRS_FIELD(ID_AA64MMFR1, nTLBPA, false, MRS_LOWER, 0, + id_aa64mmfr1_ntlbpa), + MRS_FIELD_HWCAP(ID_AA64MMFR1, AFP, false, MRS_LOWER, 0, + id_aa64mmfr1_afp, id_aa64mmfr1_afp_caps), + MRS_FIELD(ID_AA64MMFR1, HCX, false, MRS_LOWER, 0, id_aa64mmfr1_hcx), + MRS_FIELD(ID_AA64MMFR1, ETS, false, MRS_LOWER, 0, id_aa64mmfr1_ets), + MRS_FIELD(ID_AA64MMFR1, TWED, false, MRS_LOWER, 0, id_aa64mmfr1_twed), + MRS_FIELD(ID_AA64MMFR1, XNX, false, MRS_LOWER, 0, id_aa64mmfr1_xnx), + MRS_FIELD(ID_AA64MMFR1, SpecSEI, false, MRS_LOWER, 0, id_aa64mmfr1_specsei), - MRS_FIELD(ID_AA64MMFR1, PAN, false, MRS_EXACT, id_aa64mmfr1_pan), - MRS_FIELD(ID_AA64MMFR1, LO, false, MRS_EXACT, id_aa64mmfr1_lo), - MRS_FIELD(ID_AA64MMFR1, HPDS, false, MRS_EXACT, id_aa64mmfr1_hpds), - MRS_FIELD(ID_AA64MMFR1, VH, false, MRS_EXACT, id_aa64mmfr1_vh), - MRS_FIELD(ID_AA64MMFR1, VMIDBits, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR1, PAN, false, MRS_LOWER, 0, id_aa64mmfr1_pan), + MRS_FIELD(ID_AA64MMFR1, LO, false, MRS_LOWER, 0, id_aa64mmfr1_lo), + MRS_FIELD(ID_AA64MMFR1, HPDS, false, MRS_LOWER, 0, id_aa64mmfr1_hpds), + MRS_FIELD(ID_AA64MMFR1, VH, false, MRS_LOWER, 0, id_aa64mmfr1_vh), + MRS_FIELD(ID_AA64MMFR1, VMIDBits, false, MRS_LOWER, 0, id_aa64mmfr1_vmidbits), - MRS_FIELD(ID_AA64MMFR1, HAFDBS, false, MRS_EXACT, id_aa64mmfr1_hafdbs), + MRS_FIELD(ID_AA64MMFR1, HAFDBS, false, MRS_LOWER, 0, id_aa64mmfr1_hafdbs), MRS_FIELD_END, }; @@ -1288,23 +1293,23 @@ static const struct mrs_field_value id_aa64mmfr2_cnp[] = { }; static const struct mrs_field id_aa64mmfr2_fields[] = { - MRS_FIELD(ID_AA64MMFR2, E0PD, false, MRS_EXACT, id_aa64mmfr2_e0pd), - MRS_FIELD(ID_AA64MMFR2, EVT, false, MRS_EXACT, id_aa64mmfr2_evt), - MRS_FIELD(ID_AA64MMFR2, BBM, false, MRS_EXACT, id_aa64mmfr2_bbm), - MRS_FIELD(ID_AA64MMFR2, TTL, false, MRS_EXACT, id_aa64mmfr2_ttl), - MRS_FIELD(ID_AA64MMFR2, FWB, false, MRS_EXACT, id_aa64mmfr2_fwb), - MRS_FIELD(ID_AA64MMFR2, IDS, false, MRS_EXACT, id_aa64mmfr2_ids), - MRS_FIELD_HWCAP(ID_AA64MMFR2, AT, false, MRS_LOWER, id_aa64mmfr2_at, - id_aa64mmfr2_at_caps), - MRS_FIELD(ID_AA64MMFR2, ST, false, MRS_EXACT, id_aa64mmfr2_st), - MRS_FIELD(ID_AA64MMFR2, NV, false, MRS_EXACT, id_aa64mmfr2_nv), - MRS_FIELD(ID_AA64MMFR2, CCIDX, false, MRS_EXACT, id_aa64mmfr2_ccidx), - MRS_FIELD(ID_AA64MMFR2, VARange, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR2, E0PD, false, MRS_LOWER, 0, id_aa64mmfr2_e0pd), + MRS_FIELD(ID_AA64MMFR2, EVT, false, MRS_LOWER, 0, id_aa64mmfr2_evt), + MRS_FIELD(ID_AA64MMFR2, BBM, false, MRS_LOWER, 0, id_aa64mmfr2_bbm), + MRS_FIELD(ID_AA64MMFR2, TTL, false, MRS_LOWER, 0, id_aa64mmfr2_ttl), + MRS_FIELD(ID_AA64MMFR2, FWB, false, MRS_LOWER, 0, id_aa64mmfr2_fwb), + MRS_FIELD(ID_AA64MMFR2, IDS, false, MRS_LOWER, 0, id_aa64mmfr2_ids), + MRS_FIELD_HWCAP(ID_AA64MMFR2, AT, false, MRS_LOWER, MRS_USERSPACE, + id_aa64mmfr2_at, id_aa64mmfr2_at_caps), + MRS_FIELD(ID_AA64MMFR2, ST, false, MRS_LOWER, 0, id_aa64mmfr2_st), + MRS_FIELD(ID_AA64MMFR2, NV, false, MRS_LOWER, 0, id_aa64mmfr2_nv), + MRS_FIELD(ID_AA64MMFR2, CCIDX, false, MRS_LOWER, 0, id_aa64mmfr2_ccidx), + MRS_FIELD(ID_AA64MMFR2, VARange, false, MRS_LOWER, 0, id_aa64mmfr2_varange), - MRS_FIELD(ID_AA64MMFR2, IESB, false, MRS_EXACT, id_aa64mmfr2_iesb), - MRS_FIELD(ID_AA64MMFR2, LSM, false, MRS_EXACT, id_aa64mmfr2_lsm), - MRS_FIELD(ID_AA64MMFR2, UAO, false, MRS_EXACT, id_aa64mmfr2_uao), - MRS_FIELD(ID_AA64MMFR2, CnP, false, MRS_EXACT, id_aa64mmfr2_cnp), + MRS_FIELD(ID_AA64MMFR2, IESB, false, MRS_LOWER, 0, id_aa64mmfr2_iesb), + MRS_FIELD(ID_AA64MMFR2, LSM, false, MRS_LOWER, 0, id_aa64mmfr2_lsm), + MRS_FIELD(ID_AA64MMFR2, UAO, false, MRS_LOWER, 0, id_aa64mmfr2_uao), + MRS_FIELD(ID_AA64MMFR2, CnP, false, MRS_LOWER, 0, id_aa64mmfr2_cnp), MRS_FIELD_END, }; @@ -1331,11 +1336,12 @@ static const struct mrs_field_value id_aa64mmfr3_tcrx[] = { }; static const struct mrs_field id_aa64mmfr3_fields[] = { - MRS_FIELD(ID_AA64MMFR3, Spec_FPACC, false, MRS_EXACT, + MRS_FIELD(ID_AA64MMFR3, Spec_FPACC, false, MRS_LOWER, 0, id_aa64mmfr3_spec_fpacc), - MRS_FIELD(ID_AA64MMFR3, MEC, false, MRS_EXACT, id_aa64mmfr3_mec), - MRS_FIELD(ID_AA64MMFR3, SCTLRX, false, MRS_EXACT, id_aa64mmfr3_sctlrx), - MRS_FIELD(ID_AA64MMFR3, TCRX, false, MRS_EXACT, id_aa64mmfr3_tcrx), + MRS_FIELD(ID_AA64MMFR3, MEC, false, MRS_LOWER, 0, id_aa64mmfr3_mec), + MRS_FIELD(ID_AA64MMFR3, SCTLRX, false, MRS_LOWER, 0, + id_aa64mmfr3_sctlrx), + MRS_FIELD(ID_AA64MMFR3, TCRX, false, MRS_LOWER, 0, id_aa64mmfr3_tcrx), MRS_FIELD_END, }; @@ -1468,26 +1474,28 @@ static const struct mrs_field_value id_aa64pfr0_el0[] = { }; static const struct mrs_field id_aa64pfr0_fields[] = { - MRS_FIELD(ID_AA64PFR0, CSV3, false, MRS_EXACT, id_aa64pfr0_csv3), - MRS_FIELD(ID_AA64PFR0, CSV2, false, MRS_EXACT, id_aa64pfr0_csv2), - MRS_FIELD(ID_AA64PFR0, RME, false, MRS_EXACT, id_aa64pfr0_rme), - MRS_FIELD_HWCAP(ID_AA64PFR0, DIT, false, MRS_LOWER, id_aa64pfr0_dit, - id_aa64pfr0_dit_caps), - MRS_FIELD(ID_AA64PFR0, AMU, false, MRS_EXACT, id_aa64pfr0_amu), - MRS_FIELD(ID_AA64PFR0, MPAM, false, MRS_EXACT, id_aa64pfr0_mpam), - MRS_FIELD(ID_AA64PFR0, SEL2, false, MRS_EXACT, id_aa64pfr0_sel2), - MRS_FIELD_HWCAP_SPLIT(ID_AA64PFR0, SVE, false, MRS_LOWER, MRS_EXACT, - id_aa64pfr0_sve, id_aa64pfr0_sve_caps), - MRS_FIELD(ID_AA64PFR0, RAS, false, MRS_EXACT, id_aa64pfr0_ras), - MRS_FIELD(ID_AA64PFR0, GIC, false, MRS_EXACT, id_aa64pfr0_gic), - MRS_FIELD_HWCAP(ID_AA64PFR0, AdvSIMD, true, MRS_LOWER, + MRS_FIELD(ID_AA64PFR0, CSV3, false, MRS_LOWER, 0, id_aa64pfr0_csv3), + MRS_FIELD(ID_AA64PFR0, CSV2, false, MRS_LOWER, 0, id_aa64pfr0_csv2), + MRS_FIELD(ID_AA64PFR0, RME, false, MRS_LOWER, 0, id_aa64pfr0_rme), + MRS_FIELD_HWCAP(ID_AA64PFR0, DIT, false, MRS_LOWER, MRS_USERSPACE, + id_aa64pfr0_dit, id_aa64pfr0_dit_caps), + MRS_FIELD(ID_AA64PFR0, AMU, false, MRS_LOWER, 0, id_aa64pfr0_amu), + MRS_FIELD(ID_AA64PFR0, MPAM, false, MRS_LOWER, 0, id_aa64pfr0_mpam), + MRS_FIELD(ID_AA64PFR0, SEL2, false, MRS_LOWER, 0, id_aa64pfr0_sel2), + MRS_FIELD_HWCAP(ID_AA64PFR0, SVE, false, MRS_LOWER, + MRS_FREEBSD, id_aa64pfr0_sve, id_aa64pfr0_sve_caps), + MRS_FIELD(ID_AA64PFR0, RAS, false, MRS_LOWER, 0, id_aa64pfr0_ras), + MRS_FIELD(ID_AA64PFR0, GIC, false, MRS_LOWER, 0, id_aa64pfr0_gic), + MRS_FIELD_HWCAP(ID_AA64PFR0, AdvSIMD, true, MRS_LOWER, MRS_USERSPACE, id_aa64pfr0_advsimd, id_aa64pfr0_advsimd_caps), - MRS_FIELD_HWCAP(ID_AA64PFR0, FP, true, MRS_LOWER, id_aa64pfr0_fp, - id_aa64pfr0_fp_caps), - MRS_FIELD(ID_AA64PFR0, EL3, false, MRS_EXACT, id_aa64pfr0_el3), - MRS_FIELD(ID_AA64PFR0, EL2, false, MRS_EXACT, id_aa64pfr0_el2), - MRS_FIELD(ID_AA64PFR0, EL1, false, MRS_LOWER, id_aa64pfr0_el1), - MRS_FIELD(ID_AA64PFR0, EL0, false, MRS_LOWER, id_aa64pfr0_el0), + MRS_FIELD_HWCAP(ID_AA64PFR0, FP, true, MRS_LOWER, MRS_USERSPACE, + id_aa64pfr0_fp, id_aa64pfr0_fp_caps), + MRS_FIELD(ID_AA64PFR0, EL3, false, MRS_LOWER, 0, id_aa64pfr0_el3), + MRS_FIELD(ID_AA64PFR0, EL2, false, MRS_LOWER, 0, id_aa64pfr0_el2), + MRS_FIELD(ID_AA64PFR0, EL1, false, MRS_LOWER, MRS_USERSPACE, + id_aa64pfr0_el1), + MRS_FIELD(ID_AA64PFR0, EL0, false, MRS_LOWER, MRS_USERSPACE, + id_aa64pfr0_el0), MRS_FIELD_END, }; @@ -1561,21 +1569,21 @@ static const struct mrs_field_hwcap id_aa64pfr1_bt_caps[] = { }; static const struct mrs_field id_aa64pfr1_fields[] = { - MRS_FIELD(ID_AA64PFR1, NMI, false, MRS_EXACT, id_aa64pfr1_nmi), - MRS_FIELD(ID_AA64PFR1, CSV2_frac, false, MRS_EXACT, + MRS_FIELD(ID_AA64PFR1, NMI, false, MRS_LOWER, 0, id_aa64pfr1_nmi), + MRS_FIELD(ID_AA64PFR1, CSV2_frac, false, MRS_LOWER, 0, id_aa64pfr1_csv2_frac), - MRS_FIELD(ID_AA64PFR1, RNDR_trap, false, MRS_EXACT, + MRS_FIELD(ID_AA64PFR1, RNDR_trap, false, MRS_LOWER, 0, id_aa64pfr1_rndr_trap), - MRS_FIELD(ID_AA64PFR1, SME, false, MRS_EXACT, id_aa64pfr1_sme), - MRS_FIELD(ID_AA64PFR1, MPAM_frac, false, MRS_EXACT, + MRS_FIELD(ID_AA64PFR1, SME, false, MRS_LOWER, 0, id_aa64pfr1_sme), + MRS_FIELD(ID_AA64PFR1, MPAM_frac, false, MRS_LOWER, 0, id_aa64pfr1_mpam_frac), - MRS_FIELD(ID_AA64PFR1, RAS_frac, false, MRS_EXACT, + MRS_FIELD(ID_AA64PFR1, RAS_frac, false, MRS_LOWER, 0, id_aa64pfr1_ras_frac), - MRS_FIELD(ID_AA64PFR1, MTE, false, MRS_EXACT, id_aa64pfr1_mte), - MRS_FIELD_HWCAP(ID_AA64PFR1, SSBS, false, MRS_LOWER, id_aa64pfr1_ssbs, - id_aa64pfr1_ssbs_caps), - MRS_FIELD_HWCAP_SPLIT(ID_AA64PFR1, BT, false, MRS_LOWER, MRS_EXACT, - id_aa64pfr1_bt, id_aa64pfr1_bt_caps), + MRS_FIELD(ID_AA64PFR1, MTE, false, MRS_LOWER, 0, id_aa64pfr1_mte), + MRS_FIELD_HWCAP(ID_AA64PFR1, SSBS, false, MRS_LOWER, MRS_USERSPACE, + id_aa64pfr1_ssbs, id_aa64pfr1_ssbs_caps), + MRS_FIELD_HWCAP(ID_AA64PFR1, BT, false, MRS_LOWER, + MRS_FREEBSD, id_aa64pfr1_bt, id_aa64pfr1_bt_caps), MRS_FIELD_END, }; @@ -1685,23 +1693,23 @@ static const struct mrs_field_hwcap id_aa64zfr0_svever_caps[] = { }; static const struct mrs_field id_aa64zfr0_fields[] = { - MRS_FIELD_HWCAP(ID_AA64ZFR0, F64MM, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ZFR0, F64MM, false, MRS_LOWER, MRS_USERSPACE, id_aa64zfr0_f64mm, id_aa64zfr0_f64mm_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, F32MM, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ZFR0, F32MM, false, MRS_LOWER, MRS_USERSPACE, id_aa64zfr0_f32mm, id_aa64zfr0_f32mm_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, I8MM, false, MRS_LOWER, id_aa64zfr0_i8mm, - id_aa64zfr0_i8mm_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, SM4, false, MRS_LOWER, id_aa64zfr0_sm4, - id_aa64zfr0_sm4_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, SHA3, false, MRS_LOWER, id_aa64zfr0_sha3, - id_aa64zfr0_sha3_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, BF16, false, MRS_LOWER, id_aa64zfr0_bf16, - id_aa64zfr0_bf16_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, BitPerm, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ZFR0, I8MM, false, MRS_LOWER, MRS_USERSPACE, + id_aa64zfr0_i8mm, id_aa64zfr0_i8mm_caps), + MRS_FIELD_HWCAP(ID_AA64ZFR0, SM4, false, MRS_LOWER, MRS_USERSPACE, + id_aa64zfr0_sm4, id_aa64zfr0_sm4_caps), + MRS_FIELD_HWCAP(ID_AA64ZFR0, SHA3, false, MRS_LOWER, MRS_USERSPACE, + id_aa64zfr0_sha3, id_aa64zfr0_sha3_caps), + MRS_FIELD_HWCAP(ID_AA64ZFR0, BF16, false, MRS_LOWER, MRS_USERSPACE, + id_aa64zfr0_bf16, id_aa64zfr0_bf16_caps), + MRS_FIELD_HWCAP(ID_AA64ZFR0, BitPerm, false, MRS_LOWER, MRS_USERSPACE, id_aa64zfr0_bitperm, id_aa64zfr0_bitperm_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, AES, false, MRS_LOWER, id_aa64zfr0_aes, - id_aa64zfr0_aes_caps), - MRS_FIELD_HWCAP(ID_AA64ZFR0, SVEver, false, MRS_LOWER, + MRS_FIELD_HWCAP(ID_AA64ZFR0, AES, false, MRS_LOWER, MRS_USERSPACE, + id_aa64zfr0_aes, id_aa64zfr0_aes_caps), + MRS_FIELD_HWCAP(ID_AA64ZFR0, SVEver, false, MRS_LOWER, MRS_USERSPACE, id_aa64zfr0_svever, id_aa64zfr0_svever_caps), MRS_FIELD_END, }; @@ -1767,17 +1775,19 @@ static const struct mrs_field_value id_isar5_sevl[] = { }; static const struct mrs_field id_isar5_fields[] = { - MRS_FIELD(ID_ISAR5, VCMA, false, MRS_LOWER, id_isar5_vcma), - MRS_FIELD(ID_ISAR5, RDM, false, MRS_LOWER, id_isar5_rdm), - MRS_FIELD_HWCAP(ID_ISAR5, CRC32, false, MRS_LOWER, id_isar5_crc32, - id_isar5_crc32_caps), - MRS_FIELD_HWCAP(ID_ISAR5, SHA2, false, MRS_LOWER, id_isar5_sha2, - id_isar5_sha2_caps), - MRS_FIELD_HWCAP(ID_ISAR5, SHA1, false, MRS_LOWER, id_isar5_sha1, - id_isar5_sha1_caps), - MRS_FIELD_HWCAP(ID_ISAR5, AES, false, MRS_LOWER, id_isar5_aes, - id_isar5_aes_caps), - MRS_FIELD(ID_ISAR5, SEVL, false, MRS_LOWER, id_isar5_sevl), + MRS_FIELD(ID_ISAR5, VCMA, false, MRS_LOWER,MRS_USERSPACE, + id_isar5_vcma), + MRS_FIELD(ID_ISAR5, RDM, false, MRS_LOWER, MRS_USERSPACE, id_isar5_rdm), + MRS_FIELD_HWCAP(ID_ISAR5, CRC32, false, MRS_LOWER, MRS_USERSPACE, + id_isar5_crc32, id_isar5_crc32_caps), + MRS_FIELD_HWCAP(ID_ISAR5, SHA2, false, MRS_LOWER, MRS_USERSPACE, + id_isar5_sha2, id_isar5_sha2_caps), + MRS_FIELD_HWCAP(ID_ISAR5, SHA1, false, MRS_LOWER, MRS_USERSPACE, + id_isar5_sha1, id_isar5_sha1_caps), + MRS_FIELD_HWCAP(ID_ISAR5, AES, false, MRS_LOWER, MRS_USERSPACE, + id_isar5_aes, id_isar5_aes_caps), + MRS_FIELD(ID_ISAR5, SEVL, false, MRS_LOWER, MRS_USERSPACE, + id_isar5_sevl), MRS_FIELD_END, }; @@ -1830,14 +1840,19 @@ static const struct mrs_field_value mvfr0_simdreg[] = { }; static const struct mrs_field mvfr0_fields[] = { - MRS_FIELD(MVFR0, FPRound, false, MRS_LOWER, mvfr0_fpround), - MRS_FIELD(MVFR0, FPSqrt, false, MRS_LOWER, mvfr0_fpsqrt), - MRS_FIELD(MVFR0, FPDivide, false, MRS_LOWER, mvfr0_fpdivide), - MRS_FIELD(MVFR0, FPTrap, false, MRS_LOWER, mvfr0_fptrap), - MRS_FIELD_HWCAP(MVFR0, FPDP, false, MRS_LOWER, mvfr0_fpdp, - mvfr0_fpdp_caps), - MRS_FIELD(MVFR0, FPSP, false, MRS_LOWER, mvfr0_fpsp), - MRS_FIELD(MVFR0, SIMDReg, false, MRS_LOWER, mvfr0_simdreg), + MRS_FIELD(MVFR0, FPRound, false, MRS_LOWER, MRS_USERSPACE, + mvfr0_fpround), + MRS_FIELD(MVFR0, FPSqrt, false, MRS_LOWER, MRS_USERSPACE, + mvfr0_fpsqrt), + MRS_FIELD(MVFR0, FPDivide, false, MRS_LOWER, MRS_USERSPACE, + mvfr0_fpdivide), + MRS_FIELD(MVFR0, FPTrap, false, MRS_LOWER, MRS_USERSPACE, + mvfr0_fptrap), + MRS_FIELD_HWCAP(MVFR0, FPDP, false, MRS_LOWER, MRS_USERSPACE, + mvfr0_fpdp, mvfr0_fpdp_caps), + MRS_FIELD(MVFR0, FPSP, false, MRS_LOWER, MRS_USERSPACE, mvfr0_fpsp), + MRS_FIELD(MVFR0, SIMDReg, false, MRS_LOWER, MRS_USERSPACE, + mvfr0_simdreg), MRS_FIELD_END, }; @@ -1898,16 +1913,19 @@ static const struct mrs_field_value mvfr1_fpftz[] = { }; static const struct mrs_field mvfr1_fields[] = { - MRS_FIELD_HWCAP(MVFR1, SIMDFMAC, false, MRS_LOWER, mvfr1_simdfmac, - mvfr1_simdfmac_caps), - MRS_FIELD(MVFR1, FPHP, false, MRS_LOWER, mvfr1_fphp), - MRS_FIELD(MVFR1, SIMDHP, false, MRS_LOWER, mvfr1_simdhp), - MRS_FIELD(MVFR1, SIMDSP, false, MRS_LOWER, mvfr1_simdsp), - MRS_FIELD(MVFR1, SIMDInt, false, MRS_LOWER, mvfr1_simdint), - MRS_FIELD_HWCAP(MVFR1, SIMDLS, false, MRS_LOWER, mvfr1_simdls, - mvfr1_simdls_caps), - MRS_FIELD(MVFR1, FPDNaN, false, MRS_LOWER, mvfr1_fpdnan), - MRS_FIELD(MVFR1, FPFtZ, false, MRS_LOWER, mvfr1_fpftz), + MRS_FIELD_HWCAP(MVFR1, SIMDFMAC, false, MRS_LOWER, MRS_USERSPACE, + mvfr1_simdfmac, mvfr1_simdfmac_caps), + MRS_FIELD(MVFR1, FPHP, false, MRS_LOWER, MRS_USERSPACE, mvfr1_fphp), + MRS_FIELD(MVFR1, SIMDHP, false, MRS_LOWER, MRS_USERSPACE, mvfr1_simdhp), + MRS_FIELD(MVFR1, SIMDSP, false, MRS_LOWER, MRS_USERSPACE, mvfr1_simdsp), + MRS_FIELD(MVFR1, SIMDInt, false, MRS_LOWER, MRS_USERSPACE, + mvfr1_simdint), + MRS_FIELD_HWCAP(MVFR1, SIMDLS, false, MRS_LOWER, MRS_USERSPACE, + mvfr1_simdls, mvfr1_simdls_caps), + MRS_FIELD(MVFR1, FPDNaN, false, MRS_LOWER, MRS_USERSPACE, + mvfr1_fpdnan), + MRS_FIELD(MVFR1, FPFtZ, false, MRS_LOWER, MRS_USERSPACE, + mvfr1_fpftz), MRS_FIELD_END, }; #endif /* COMPAT_FREEBSD32 */ @@ -2208,15 +2226,23 @@ update_special_regs(u_int cpu) fields = user_regs[i].fields; for (j = 0; fields[j].type != 0; j++) { + u_int type; + /* Update the FreeBSD userspace ID register view */ + type = ((fields[j].type & MRS_FREEBSD) != 0) ? + fields[j].type : + (MRS_EXACT | (fields[j].type & MRS_SAFE_MASK)); user_reg = update_special_reg_field(user_reg, - fields[j].type >> MRS_TYPE_FBSD_SHIFT, value, - fields[j].width, fields[j].shift, fields[j].sign); + type, value, fields[j].width, fields[j].shift, + fields[j].sign); /* Update the Linux userspace ID register view */ + type = ((fields[j].type & MRS_LINUX) != 0) ? + fields[j].type : + (MRS_EXACT | (fields[j].type & MRS_SAFE_MASK)); l_user_reg = update_special_reg_field(l_user_reg, - fields[j].type >> MRS_TYPE_LNX_SHIFT, value, - fields[j].width, fields[j].shift, fields[j].sign); + type, value, fields[j].width, fields[j].shift, + fields[j].sign); /* Update the kernel ID register view */ kern_reg = update_lower_register(kern_reg, value,