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authorgrog <grog@FreeBSD.org>2003-06-11 04:54:58 +0000
committergrog <grog@FreeBSD.org>2003-06-11 04:54:58 +0000
commitbe2119ccd61ba022f450ea438c051574fec4e5cf (patch)
treea156a6b8cf8ebf670e10c83e83625a131ae28341 /sys/debugscripts/gdbinit.kernel
parentdecffe61325704d22caa6b0de43e88b38ce47201 (diff)
downloadFreeBSD-src-be2119ccd61ba022f450ea438c051574fec4e5cf.zip
FreeBSD-src-be2119ccd61ba022f450ea438c051574fec4e5cf.tar.gz
Remove all files. They're now in tools/debugscripts.
Diffstat (limited to 'sys/debugscripts/gdbinit.kernel')
-rw-r--r--sys/debugscripts/gdbinit.kernel340
1 files changed, 0 insertions, 340 deletions
diff --git a/sys/debugscripts/gdbinit.kernel b/sys/debugscripts/gdbinit.kernel
deleted file mode 100644
index 51f4413..0000000
--- a/sys/debugscripts/gdbinit.kernel
+++ /dev/null
@@ -1,340 +0,0 @@
-# $FreeBSD$
-# General kernel macros
-
-# Print the command name of the current process
-define pname
-p (char *)curproc->p_comm
-end
-document pname
-Print the command name of the current process
-end
-
-# Show contents of bp supplied as first parameter:
-#
-# (gdb) bpp bp
-define bpp
-set $bp = (struct buf *) $arg0
- if $bp->b_io.bio_dev
- printf " Buffer at 0x%x: dev 0x%x data 0x%x bcount 0x%x blkno 0x%x resid 0x%x\n", \
- $bp, \
- $bp->b_io.bio_dev->si_udev, \
- $bp->b_io.bio_data, \
- $bp->b_io.bio_bcount, \
- $bp->b_io.bio_blkno, \
- $bp->b_io.bio_resid
- else
- printf " Buffer at 0x%x: dev (none) data 0x%x bcount 0x%x blkno 0x%x resid 0x%x\n", \
- $bp, \
- $bp->b_io.bio_data, \
- $bp->b_io.bio_bcount, \
- $bp->b_io.bio_blkno, \
- $bp->b_io.bio_resid
- end
- printf " flags 0x%x: ", $bp->b_flags
- if $bp->b_flags & 0x10
- printf "busy "
- end
- if $bp->b_flags & 0x40
- printf "call "
- end
- if $bp->b_flags & 0x200
- printf "done "
- end
- if $bp->b_flags & 0x800
- printf "error "
- end
- if $bp->b_flags & 0x40000
- printf "phys "
- end
- if $bp->b_flags & 0x100000
- printf "read "
- end
- printf "\n"
-end
-document bpp
-Show summary information about the buffer header (struct bp) pointed
-at by the parameter.
-end
-
-# Show more detailed contents of bp supplied as first parameter:
-#
-# (gdb) bpl bp
-define bpl
-set $bp = (struct buf *) $arg0
-printf "b_proc: "
-output $bp->b_proc
-printf "\nb_flags: "
-output $bp->b_flags
-printf "\nb_qindex: "
-output $bp->b_qindex
-printf "\nb_usecount: "
-output $bp->b_usecount
-printf "\nb_error: "
-output $bp->b_error
-printf "\nb_bufsize: "
-output $bp->b_bufsize
-printf "\nb_io.bio_bcount: "
-output $bp->b_io.bio_bcount
-printf "\nb_io.bio_resid: "
-output $bp->b_io.bio_resid
-printf "\nb_io.bio_dev: "
-output $bp->b_io.bio_dev
-printf "\nb_io.bio_data: "
-output $bp->b_io.bio_data
-printf "\nb_kvasize: "
-output $bp->b_kvasize
-printf "\nb_lblkno: "
-output $bp->b_lblkno
-printf "\nb_io.bio_blkno: "
-output $bp->b_io.bio_blkno
-printf "\nb_iodone: "
-output $bp->b_iodone
-printf "\nb_vp: "
-output $bp->b_vp
-printf "\nb_dirtyoff: "
-output $bp->b_dirtyoff
-printf "\nb_dirtyend: "
-output $bp->b_dirtyend
-printf "\nb_generation: "
-output $bp->b_generation
-printf "\nb_rcred: "
-output $bp->b_rcred
-printf "\nb_wcred: "
-output $bp->b_wcred
-printf "\nb_validoff: "
-output $bp->b_validoff
-printf "\nb_validend: "
-output $bp->b_validend
-printf "\nb_pblkno: "
-output $bp->b_pblkno
-printf "\nb_saveaddr: "
-output $bp->b_saveaddr
-printf "\nb_savekva: "
-output $bp->b_savekva
-printf "\nb_driver1: "
-output $bp->b_driver1
-printf "\nb_driver2: "
-output $bp->b_driver2
-printf "\nb_spc: "
-output $bp->b_spc
-printf "\nb_npages: "
-output $bp->b_npages
-printf "\n"
-end
-document bpl
-Show detailed information about the buffer header (struct bp) pointed
-at by the parameter.
-end
-
-# Show contents of buffer header in local variable bp.
-define bp
-bpp bp
-end
-document bp
-Show information about the buffer header pointed to by the
-variable bp in the current frame.
-end
-
-# Show data of buffer header in local variable bp as string.
-define bpd
- printf "Buffer data:\n%s", (char *) bp->b_io.bio_data
-end
-document bpd
-Show the contents (char*) of bp->data in the current frame.
-end
-document bpl
-Show detailled information about the buffer header (struct bp) pointed
-at by the local variable bp.
-end
-define bx
-printf "\n b_vnbufs "
-output/x bp->b_vnbufs
-printf "\n b_freelist "
-output/x bp->b_freelist
-printf "\n b_act "
-output/x bp->b_act
-printf "\n b_flags "
-output/x bp->b_flags
-printf "\n b_qindex "
-output/x bp->b_qindex
-printf "\n b_usecount "
-output/x bp->b_usecount
-printf "\n b_error "
-output/x bp->b_error
-printf "\n b_bufsize "
-output/x bp->b_bufsize
-printf "\n b_io.bio_bcount "
-output/x bp->b_io.bio_bcount
-printf "\n b_io.bio_resid "
-output/x bp->b_io.bio_resid
-printf "\n b_io.bio_dev "
-output/x bp->b_io.bio_dev
-printf "\n b_io.bio_data "
-output/x bp->b_io.bio_data
-printf "\n b_kvasize "
-output/x bp->b_kvasize
-printf "\n b_io.bio_blkno "
-output/x bp->b_io.bio_blkno
-printf "\n b_iodone_chain "
-output/x bp->b_iodone_chain
-printf "\n b_vp "
-output/x bp->b_vp
-printf "\n b_dirtyoff "
-output/x bp->b_dirtyoff
-printf "\n b_validoff "
-output/x bp->b_validoff
-echo \n
-end
-
-# Switch back to ddb
-define ddb
-set boothowto=0x80000000
-s
-end
-document ddb
-Switch back to ddb.
-end
-
-# ps: equivalent of the userland command
-define ps
- set $nproc = nprocs
- set $aproc = allproc.lh_first
- set $proc = allproc.lh_first
- printf " pid proc addr uid ppid pgrp flag stat comm wchan\n"
- while (--$nproc >= 0)
- set $pptr = $proc.p_pptr
- if ($pptr == 0)
- set $pptr = $proc
- end
- if ($proc.p_state)
- set $thread = $proc->p_threads.tqh_first
- while ($thread)
- printf "%5d %08x %08x %4d %5d %5d %06x %d %-10s ", \
- $proc.p_pid, $aproc, \
- $proc.p_uarea, $proc.p_ucred->cr_ruid, $pptr->p_pid, \
- $proc.p_pgrp->pg_id, $proc.p_flag, $proc.p_state, \
- &$proc.p_comm[0]
- if ($thread.td_wchan)
- if ($thread.td_wmesg)
- printf "%s ", $thread.td_wmesg
- end
- printf "%x", $thread.td_wchan
- end
- printf "\n"
- set $thread = $thread->td_plist.tqe_next
- end
- end
- set $aproc = $proc.p_list.le_next
- if ($aproc == 0 && $nproc > 0)
- set $aproc = zombproc
- end
- set $proc = $aproc
- end
-end
-document ps
-Show process status. No options.
-end
-
-# Specify a process for other commands to refer to.
-# Most are machine-dependent.
-define defproc
- set $nproc = nprocs
- set $aproc = allproc.lh_first
- set $proc = allproc.lh_first
- while (--$nproc >= 0)
- if ($proc->p_pid == $arg0)
- set $pptr = $proc.p_pptr
- if ($pptr == 0)
- set $pptr = $proc
- end
- set $myvectorproc = $proc
- if ($proc.p_stat)
- printf "%5d %08x %08x %4d %5d %5d %06x %d %-10s ", \
- $proc.p_pid, $aproc, \
- $proc.p_uarea, $proc.p_cred->p_ruid, $pptr->p_pid, \
- $proc.p_pgrp->pg_id, $proc.p_flag, $proc.p_stat, \
- &$proc.p_comm[0]
- if ($proc.p_wchan)
- if ($proc.p_wmesg)
- printf "%s ", $proc.p_wmesg
- end
- printf "%x", $proc.p_wchan
- end
- printf "\n"
- end
- btpp
- set $nproc = 0
- else
- set $proc = $proc.p_list.le_next
- end
- end
-end
-document defproc
-Specify a process for btpp and fr commands.
-end
-
-define vdev
-if (vp->v_type == VBLK)
- p *vp->v_un.vu_spec.vu_specinfo
- printf "numoutput: %d\n", vp->v_numoutput
-else
- echo "Not a block device"
-end
-end
-document vdev
-Show some information of the vnode pointed to by the local variable vp.
-end
-
-# Kludge. When changing macros, it's convenient to copy and paste
-# definitions from the editor into the debugger window.
-# Unfortunately, gdb insists on asking for confirmation after the
-# "define" line. y enables you to insert the confirmation in the
-# definition without affecting the way the macro runs (much).
-define y
-echo Check your .gdbinit, it contains a y command\n
-end
-
-# kldstat(8) lookalike
-define kldstat
- set $file = linker_files.tqh_first
- printf "Id Refs Address Size Name\n"
- while ($file != 0)
- printf "%2d %4d 0x%8x %8x %s\n", \
- $file->id, \
- $file->refs, \
- $file->address, \
- $file->size, \
- $file->filename
- set $file = $file->link.tqe_next
- end
-end
-document kldstat
-Equivalent of the kldstat(8) command, without options.
-end
-
-# msgbuf: print msgbuf. Can take forever.
-define msgbuf
-printf "%s", msgbufp->msg_ptr
-end
-document msgbuf
-Print the system message buffer (dmesg). This can take a long time due to the time it takes to transmit the data across a serial line.
-end
-
-# checkmem: check unallocated memory for modifications
-# this assumes that DIAGNOSTIC is set, which causes
-# free memory to be set to 0xdeadc0de
-#
-# Use: checkmem offset length
-define checkmem
-set $offset = $arg0
-# XXX sizeof int. Needs changing for 64 bit machines.
-# subtract 1 because the last word is always different.
-set $length = $arg1 / 4 - 1
-set $word = 0
-while ($word < $length)
- if ((int *) $offset) [$word] != 0xdeadc0de
- printf "invalid word 0x%x at 0x%x\n", ((int *) $offset) [$word], &((int *) $offset) [$word]
- end
- set $word = $word + 1
-end
-end
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