[src/trunk]: src/usr.sbin/cpuctl/arch More identification.

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b016d22c6fa5
branches:  trunk
changeset: 968784:b016d22c6fa5
user:      maxv <maxv%NetBSD.org@localhost>
date:      Tue Jan 28 17:36:42 2020 +0000

description:
More identification.

diffstat:

 usr.sbin/cpuctl/arch/aarch64.c |  107 ++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 105 insertions(+), 2 deletions(-)

diffs (144 lines):

diff -r 5dcb8386e26d -r b016d22c6fa5 usr.sbin/cpuctl/arch/aarch64.c
--- a/usr.sbin/cpuctl/arch/aarch64.c    Tue Jan 28 17:33:07 2020 +0000
+++ b/usr.sbin/cpuctl/arch/aarch64.c    Tue Jan 28 17:36:42 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: aarch64.c,v 1.7 2019/05/09 07:38:44 mrg Exp $  */
+/*     $NetBSD: aarch64.c,v 1.8 2020/01/28 17:36:42 maxv Exp $ */
 
 /*
  * Copyright (c) 2018 Ryo Shimizu <ryo%nerv.org@localhost>
@@ -29,7 +29,7 @@
 #include <sys/cdefs.h>
 
 #ifndef lint
-__RCSID("$NetBSD: aarch64.c,v 1.7 2019/05/09 07:38:44 mrg Exp $");
+__RCSID("$NetBSD: aarch64.c,v 1.8 2020/01/28 17:36:42 maxv Exp $");
 #endif /* no lint */
 
 #include <sys/types.h>
@@ -158,6 +158,41 @@
        { .bitwidth = 0 }       /* end of table */
 };
 
+/* ID_AA64PFR1_EL1 - AArch64 Processor Feature Register 1 */
+struct fieldinfo id_aa64pfr1_fieldinfo[] = {
+       {
+               .bitpos = 0, .bitwidth = 4, .name = "BT",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Branch Target Identification not implemented",
+                       [1] = "Branch Target Identification implemented",
+               }
+       },
+       {
+               .bitpos = 4, .bitwidth = 4, .name = "SSBS",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Speculative Store Bypassing control not implemented",
+                       [1] = "Speculative Store Bypassing control implemented",
+                       [2] = "Speculative Store Bypassing control implemented, plus MSR/MRS"
+               }
+       },
+       {
+               .bitpos = 8, .bitwidth = 4, .name = "MTE",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Tagged Memory Extension not implemented",
+                       [1] = "Tagged Memory Extension implemented, EL0 only",
+                       [2] = "Tagged Memory Extension implemented"
+               }
+       },
+       {
+               .bitpos = 12, .bitwidth = 4, .name = "RAS_frac",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Regular RAS",
+                       [1] = "RAS plus registers",
+               }
+       },
+       { .bitwidth = 0 }       /* end of table */
+};
+
 /* ID_AA64ISAR0_EL1 - AArch64 Instruction Set Attribute Register 0 */
 struct fieldinfo id_aa64isar0_fieldinfo[] = {
        {
@@ -258,6 +293,70 @@
        { .bitwidth = 0 }       /* end of table */
 };
 
+/* ID_AA64MMFR1_EL1 - AArch64 Memory Model Feature Register 1 */
+struct fieldinfo id_aa64mmfr1_fieldinfo[] = {
+       {
+               .bitpos = 0, .bitwidth = 4, .name = "HAFDBS",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Access and Dirty flags not supported",
+                       [1] = "Access flag supported",
+                       [2] = "Access and Dirty flags supported",
+               }
+       },
+       {
+               .bitpos = 4, .bitwidth = 4, .name = "VMIDBits",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "8bits",
+                       [2] = "16bits"
+               }
+       },
+       {
+               .bitpos = 8, .bitwidth = 4, .name = "VH",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Virtualization Host Extensions not supported",
+                       [1] = "Virtualization Host Extensions supported",
+               }
+       },
+       {
+               .bitpos = 12, .bitwidth = 4, .name = "HPDS",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Disabling of hierarchical controls not supported",
+                       [1] = "Disabling of hierarchical controls supported",
+                       [2] = "Disabling of hierarchical controls supported, plus PTD"
+               }
+       },
+       {
+               .bitpos = 16, .bitwidth = 4, .name = "LO",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "LORegions not supported",
+                       [1] = "LORegions supported"
+               }
+       },
+       {
+               .bitpos = 20, .bitwidth = 4, .name = "PAN",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "PAN not supported",
+                       [1] = "PAN supported",
+                       [2] = "PAN supported, and instructions supported"
+               }
+       },
+       {
+               .bitpos = 24, .bitwidth = 4, .name = "SpecSEI",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "SError interrupt not supported",
+                       [1] = "SError interrupt supported"
+               }
+       },
+       {
+               .bitpos = 28, .bitwidth = 4, .name = "XNX",
+               .info = (const char *[16]) { /* 16=4bit */
+                       [0] = "Distinction between EL0 and EL1 XN control at stage 2 not supported",
+                       [1] = "Distinction between EL0 and EL1 XN control at stage 2 supported"
+               }
+       },
+       { .bitwidth = 0 }       /* end of table */
+};
+
 /* ID_AA64DFR0_EL1 - AArch64 Debug Feature Register 0 */
 struct fieldinfo id_aa64dfr0_fieldinfo[] = {
        {
@@ -610,8 +709,12 @@
            id_aa64isar0_fieldinfo, id->ac_aa64isar0);
        print_fieldinfo(cpuname, "memory model 0",
            id_aa64mmfr0_fieldinfo, id->ac_aa64mmfr0);
+       print_fieldinfo(cpuname, "memory model 1",
+           id_aa64mmfr1_fieldinfo, id->ac_aa64mmfr1);
        print_fieldinfo(cpuname, "processor feature 0",
            id_aa64pfr0_fieldinfo, id->ac_aa64pfr0);
+       print_fieldinfo(cpuname, "processor feature 1",
+           id_aa64pfr1_fieldinfo, id->ac_aa64pfr1);
        identify_dfr0(cpuname, id->ac_aa64dfr0);
 
        print_fieldinfo(cpuname, "media and VFP features 0",