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author | jhb <jhb@FreeBSD.org> | 2015-11-12 23:49:47 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2015-11-12 23:49:47 +0000 |
commit | d10f13372071e4697871503bf0a1ed4b584c55d1 (patch) | |
tree | 4ea959ce96c95014e08f9f467e8f86cf8d527e1f /sys/ddb | |
parent | 2285630285e9d969da6a43fe0dbb58bb71fff2f6 (diff) | |
download | FreeBSD-src-d10f13372071e4697871503bf0a1ed4b584c55d1.zip FreeBSD-src-d10f13372071e4697871503bf0a1ed4b584c55d1.tar.gz |
MFC 285783:
Various changes to the registers displayed in DDB for x86.
- Fix segment registers to only display the low 16 bits.
- Remove unused handlers and entries for the debug registers.
- Display xcr0 (if valid) in 'show sysregs'.
- Add '0x' prefix to MSR values to match other values in 'show sysregs'.
- MFamd64: Display various MSRs in 'show sysregs'.
- Add a 'show dbregs' to display the value of debug registers.
- Dynamically size the column width for register values to properly
align columns on 64-bit platforms.
- Display %gs for i386 in 'show registers'.
Diffstat (limited to 'sys/ddb')
-rw-r--r-- | sys/ddb/db_print.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/ddb/db_print.c b/sys/ddb/db_print.c index 9e45456..bbcfa2a 100644 --- a/sys/ddb/db_print.c +++ b/sys/ddb/db_print.c @@ -56,7 +56,8 @@ db_show_regs(db_expr_t _1, boolean_t _2, db_expr_t _3, char *_4) for (regp = db_regs; regp < db_eregs; regp++) { if (!db_read_variable(regp, &value)) continue; - db_printf("%-12s%#10lr", regp->name, (unsigned long)value); + db_printf("%-12s%#*lr", regp->name, + (int)(sizeof(unsigned long) * 2 + 2), (unsigned long)value); db_find_xtrn_sym_and_offset((db_addr_t)value, &name, &offset); if (name != NULL && offset <= (unsigned long)db_maxoff && offset != value) { |