X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/ff1592a106f9a28dcbbd77939db0b2c1f9b27064..af082f9b1c7a8a2bafd5d95ce094c3aa9b5b7677:/gdbinit

diff --git a/gdbinit b/gdbinit
index 40c8f62bc..fdc9c759b 100644
--- a/gdbinit
+++ b/gdbinit
@@ -1,7 +1,16 @@
+# -*- GDB-Script -*-
+
+handle SIGPWR noprint nostop
+handle SIGXCPU noprint nostop
+
 define newline
   call (void)scm_newline (scm_current_error_port ())
 end
 
+define pp
+  call (void)scm_call_1 (scm_variable_ref (scm_c_module_lookup (scm_c_resolve_module ("ice-9 pretty-print"), "pretty-print")), $arg0)
+end
+
 define gdisplay
   call (void)scm_display ($arg0, scm_current_error_port ())
   newline
@@ -70,9 +79,11 @@ define smobdatatox
   smobwordtox $arg0 1
 end
 
-define program
+define program_objcode
   smobdatatox $arg0
-  p *(struct scm_program*)$x
+  set $objcode=$x
+  smobdatatox $objcode
+  p *(struct scm_objcode*)$x
 end
 
 define proglocals
@@ -99,90 +110,95 @@ define smobdescriptor
   p scm_smobs[0xff & (((scm_t_bits)$arg0) >> 8)]
 end
 
-define vmstack
+define vmstackinit
   set $vmsp=sp
   set $vmstack_base=stack_base
   set $vmfp=fp
   set $vmbp=bp
   set $vmframe=0
-  while $vmsp > vp->stack_base
-    set $orig_vmsp=$vmsp
-    while $vmsp > $vmstack_base
-      output $orig_vmsp - $vmsp
-      sputs "\t"
-      output $vmsp
-      sputs "\t"
-      gwrite *$vmsp
-      set $vmsp=$vmsp-1
-    end
-    newline
-    sputs "Frame "
-    output $vmframe
-    newline
-    sputs "ra:\t"
-    output $vmsp
-    sputs "\t"
-    output (SCM*)*$vmsp
-    set $vmsp=$vmsp-1
-    newline
-    sputs "mvra:\t"
-    output $vmsp
-    sputs "\t"
-    output (SCM*)*$vmsp
-    set $vmsp=$vmsp-1
-    newline
-    sputs "dl:\t"
-    output $vmsp
+end
+
+define nextframe
+  set $orig_vmsp=$vmsp
+  while $vmsp > $vmstack_base
+    output $orig_vmsp - $vmsp
     sputs "\t"
-    set $vmdl=(SCM*)(*$vmsp)
-    output $vmdl
-    newline
-    set $vmsp=$vmsp-1
-    sputs "hl:\t"
     output $vmsp
     sputs "\t"
     gwrite *$vmsp
     set $vmsp=$vmsp-1
-    sputs "el:\t"
+  end
+  newline
+  sputs "Frame "
+  output $vmframe
+  newline
+  sputs "ra:\t"
+  output $vmsp
+  sputs "\t"
+  output (SCM*)*$vmsp
+  set $vmsp=$vmsp-1
+  newline
+  sputs "mvra:\t"
+  output $vmsp
+  sputs "\t"
+  output (SCM*)*$vmsp
+  set $vmsp=$vmsp-1
+  newline
+  sputs "dl:\t"
+  output $vmsp
+  sputs "\t"
+  set $vmdl=(SCM*)(*$vmsp)
+  output $vmdl
+  newline
+  set $vmsp=$vmsp-1
+  set $vmnlocs=(int)$vmbp->nlocs
+  while $vmnlocs > 0
+    sputs "loc #"
+    output $vmnlocs
+    sputs ":\t"
     output $vmsp
     sputs "\t"
     gwrite *$vmsp
     set $vmsp=$vmsp-1
-    set $vmnlocs=(int)$vmbp->nlocs
-    while $vmnlocs > 0
-      sputs "loc #"
-      output $vmnlocs
-      sputs ":\t"
-      output $vmsp
-      sputs "\t"
-      gwrite *$vmsp
-      set $vmsp=$vmsp-1
-      set $vmnlocs=$vmnlocs-1
-    end
-    set $vmnargs=(int)$vmbp->nargs
-    while $vmnargs > 0
-      sputs "arg #"
-      output $vmnargs
-      sputs ":\t"
-      output $vmsp
-      sputs "\t"
-      gwrite *$vmsp
-      set $vmsp=$vmsp-1
-      set $vmnargs=$vmnargs-1
-    end
-    sputs "prog:\t"
+    set $vmnlocs=$vmnlocs-1
+  end
+  set $vmnargs=(int)$vmbp->nargs
+  while $vmnargs > 0
+    sputs "arg #"
+    output $vmnargs
+    sputs ":\t"
     output $vmsp
     sputs "\t"
     gwrite *$vmsp
     set $vmsp=$vmsp-1
-    newline
-    if !$vmdl
-      loop_break
-    end
+    set $vmnargs=$vmnargs-1
+  end
+  sputs "prog:\t"
+  output $vmsp
+  sputs "\t"
+  gwrite *$vmsp
+  set $vmsp=$vmsp-1
+  newline
+  if $vmdl
     set $vmfp=$vmdl
-    set $vmbp=(struct scm_program*)(((SCM*)($vmfp[-1]))[1])
+    set $vmbp=(struct scm_objcode*)((SCM*)(((SCM*)($vmfp[-1]))[1])[1])
     set $vmstack_base=$vmfp+$vmbp->nargs+$vmbp->nlocs+4
     set $vmframe=$vmframe+1
     newline
   end
 end
+
+define vmstack
+  vmstackinit
+  while $vmsp > vp->stack_base
+    nextframe
+  end
+end
+
+define inst
+  p scm_instruction_table[$arg0]
+end
+
+define gbt
+  call scm_display_backtrace (scm_make_stack(0x404,0x304), scm_current_error_port (), 0x704, 0x704, 0x704)
+end