Date: Fri, 28 Jul 2023 12:08:01 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: de01309926e2 - main - arm64: Update the ID_AA64ISAR1_EL1 fields Message-ID: <202307281208.36SC81pa062065@gitrepo.freebsd.org>
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The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=de01309926e21e1cff196b6b23cff6c52064aa0e commit de01309926e21e1cff196b6b23cff6c52064aa0e Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2023-07-06 10:01:11 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2023-07-28 11:53:01 +0000 arm64: Update the ID_AA64ISAR1_EL1 fields While here move to decimal for the _op and _CR definitions to be used by a future macro to define the register when the assembler doesn't know about it. Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D40889 --- sys/arm64/arm64/identcpu.c | 15 +++++++++++++++ sys/arm64/include/armreg.h | 23 ++++++++++++++++++----- 2 files changed, 33 insertions(+), 5 deletions(-) diff --git a/sys/arm64/arm64/identcpu.c b/sys/arm64/arm64/identcpu.c index af5914034db4..48c5cf44a9b5 100644 --- a/sys/arm64/arm64/identcpu.c +++ b/sys/arm64/arm64/identcpu.c @@ -665,6 +665,18 @@ static const struct mrs_field id_aa64isar0_fields[] = { /* ID_AA64ISAR1_EL1 */ +static const struct mrs_field_value id_aa64isar1_ls64[] = { + MRS_FIELD_VALUE_NONE_IMPL(ID_AA64ISAR1, LS64, NONE, IMPL), + MRS_FIELD_VALUE(ID_AA64ISAR1_LS64_V, "LS64v"), + MRS_FIELD_VALUE(ID_AA64ISAR1_LS64_ACCDATA, "LS64+ACCDATA"), + MRS_FIELD_VALUE_END, +}; + +static const struct mrs_field_value id_aa64isar1_xs[] = { + MRS_FIELD_VALUE_NONE_IMPL(ID_AA64ISAR1, XS, NONE, IMPL), + MRS_FIELD_VALUE_END, +}; + static const struct mrs_field_value id_aa64isar1_i8mm[] = { MRS_FIELD_VALUE_NONE_IMPL(ID_AA64ISAR1, I8MM, NONE, IMPL), MRS_FIELD_VALUE_END, @@ -687,6 +699,7 @@ static const struct mrs_field_hwcap id_aa64isar1_dgh_caps[] = { static const struct mrs_field_value id_aa64isar1_bf16[] = { MRS_FIELD_VALUE_NONE_IMPL(ID_AA64ISAR1, BF16, NONE, IMPL), + MRS_FIELD_VALUE(ID_AA64ISAR1_BF16_EBF, "EBF16"), MRS_FIELD_VALUE_END, }; @@ -820,6 +833,8 @@ 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, id_aa64isar1_i8mm, id_aa64isar1_i8mm_caps), MRS_FIELD_HWCAP(ID_AA64ISAR1, DGH, false, MRS_LOWER, id_aa64isar1_dgh, diff --git a/sys/arm64/include/armreg.h b/sys/arm64/include/armreg.h index 3610a59834b1..6ada3649042f 100644 --- a/sys/arm64/include/armreg.h +++ b/sys/arm64/include/armreg.h @@ -656,11 +656,11 @@ /* ID_AA64ISAR1_EL1 */ #define ID_AA64ISAR1_EL1 MRS_REG(ID_AA64ISAR1_EL1) -#define ID_AA64ISAR1_EL1_op0 0x3 -#define ID_AA64ISAR1_EL1_op1 0x0 -#define ID_AA64ISAR1_EL1_CRn 0x0 -#define ID_AA64ISAR1_EL1_CRm 0x6 -#define ID_AA64ISAR1_EL1_op2 0x1 +#define ID_AA64ISAR1_EL1_op0 3 +#define ID_AA64ISAR1_EL1_op1 0 +#define ID_AA64ISAR1_EL1_CRn 0 +#define ID_AA64ISAR1_EL1_CRm 6 +#define ID_AA64ISAR1_EL1_op2 1 #define ID_AA64ISAR1_DPB_SHIFT 0 #define ID_AA64ISAR1_DPB_MASK (UL(0xf) << ID_AA64ISAR1_DPB_SHIFT) #define ID_AA64ISAR1_DPB_VAL(x) ((x) & ID_AA64ISAR1_DPB_MASK) @@ -731,6 +731,7 @@ #define ID_AA64ISAR1_BF16_VAL(x) ((x) & ID_AA64ISAR1_BF16_MASK) #define ID_AA64ISAR1_BF16_NONE (UL(0x0) << ID_AA64ISAR1_BF16_SHIFT) #define ID_AA64ISAR1_BF16_IMPL (UL(0x1) << ID_AA64ISAR1_BF16_SHIFT) +#define ID_AA64ISAR1_BF16_EBF (UL(0x2) << ID_AA64ISAR1_BF16_SHIFT) #define ID_AA64ISAR1_DGH_SHIFT 48 #define ID_AA64ISAR1_DGH_MASK (UL(0xf) << ID_AA64ISAR1_DGH_SHIFT) #define ID_AA64ISAR1_DGH_VAL(x) ((x) & ID_AA64ISAR1_DGH_MASK) @@ -741,6 +742,18 @@ #define ID_AA64ISAR1_I8MM_VAL(x) ((x) & ID_AA64ISAR1_I8MM_MASK) #define ID_AA64ISAR1_I8MM_NONE (UL(0x0) << ID_AA64ISAR1_I8MM_SHIFT) #define ID_AA64ISAR1_I8MM_IMPL (UL(0x1) << ID_AA64ISAR1_I8MM_SHIFT) +#define ID_AA64ISAR1_XS_SHIFT 56 +#define ID_AA64ISAR1_XS_MASK (UL(0xf) << ID_AA64ISAR1_XS_SHIFT) +#define ID_AA64ISAR1_XS_VAL(x) ((x) & ID_AA64ISAR1_XS_MASK) +#define ID_AA64ISAR1_XS_NONE (UL(0x0) << ID_AA64ISAR1_XS_SHIFT) +#define ID_AA64ISAR1_XS_IMPL (UL(0x1) << ID_AA64ISAR1_XS_SHIFT) +#define ID_AA64ISAR1_LS64_SHIFT 60 +#define ID_AA64ISAR1_LS64_MASK (UL(0xf) << ID_AA64ISAR1_LS64_SHIFT) +#define ID_AA64ISAR1_LS64_VAL(x) ((x) & ID_AA64ISAR1_LS64_MASK) +#define ID_AA64ISAR1_LS64_NONE (UL(0x0) << ID_AA64ISAR1_LS64_SHIFT) +#define ID_AA64ISAR1_LS64_IMPL (UL(0x1) << ID_AA64ISAR1_LS64_SHIFT) +#define ID_AA64ISAR1_LS64_V (UL(0x2) << ID_AA64ISAR1_LS64_SHIFT) +#define ID_AA64ISAR1_LS64_ACCDATA (UL(0x3) << ID_AA64ISAR1_LS64_SHIFT) /* ID_AA64ISAR2_EL1 */ #define ID_AA64ISAR2_EL1 MRS_REG(ID_AA64ISAR2_EL1)
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