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GDB hooks: improve documentation

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gcc/ChangeLog:

	* gdbinit.in: Write what each command calls
	for a debugging function.
This commit is contained in:
Martin Liska 2020-12-02 10:19:19 +01:00
parent 82800987cb
commit ee42f826b9
1 changed files with 19 additions and 19 deletions
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38
gcc/gdbinit.in
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@ -46,7 +46,7 @@ call debug ($debug_arg)
end
document pp
GCC hook: pp [any]
GCC hook: debug (<multiple overloads>)
Print a representation of any GCC data structure for which an instance of
overloaded function 'debug' is available.
See also 'help-gcc-hooks'.
@ -58,7 +58,7 @@ call debug_rtx ($debug_arg)
end
document pr
GCC hook: pr [rtx]
GCC hook: debug_rtx (rtx)
Print the full structure of given rtx.
See also 'help-gcc-hooks'.
end
@ -69,7 +69,7 @@ call debug_rtx_list ($debug_arg, debug_rtx_count)
end
document prl
GCC hook: prl [rtx]
GCC hook: debug_rtx_list (rtx)
Print the full structure of all rtx insns beginning at given rtx.
Uses variable debug_rtx_count to control number of insns printed:
debug_rtx_count > 0: print from given rtx on.
@ -85,7 +85,7 @@ call debug_tree ($debug_arg)
end
document pt
GCC hook: pt [tree]
GCC hook: debug_tree (tree)
Print the full structure of given tree.
See also 'help-gcc-hooks'.
end
@ -96,7 +96,7 @@ call debug_c_tree ($debug_arg)
end
document pct
GCC hook: pct [tree]
GCC hook: debug_c_tree (tree)
Print given tree in C syntax.
See also 'help-gcc-hooks'.
end
@ -107,7 +107,7 @@ call debug_gimple_stmt ($debug_arg)
end
document pgg
GCC hook: pgg [gimple]
GCC hook: debug_gimple_stmt (gimple)
Print given GIMPLE statement in C syntax.
See also 'help-gcc-hooks'.
end
@ -118,7 +118,7 @@ call debug_gimple_seq ($debug_arg)
end
document pgq
GCC hook: pgq [gimple_seq]
GCC hook: debug_gimple_seq (gimple_seq)
Print given GIMPLE sequence in C syntax.
See also 'help-gcc-hooks'.
end
@ -129,7 +129,7 @@ call debug_generic_stmt ($debug_arg)
end
document pgs
GCC hook: pgs [tree]
GCC hook: debug_generic_stmt (tree)
Print given GENERIC statement in C syntax.
See also 'help-gcc-hooks'.
end
@ -140,7 +140,7 @@ call debug_generic_expr ($debug_arg)
end
document pge
GCC hook: pge [tree]
GCC hook: debug_generic_expr (tree)
Print given GENERIC expression in C syntax.
See also 'help-gcc-hooks'.
end
@ -151,7 +151,7 @@ call mpz_out_str(stderr, 10, $debug_arg)
end
document pmz
GCC hook: pmz [mpz_t]
GCC hook: mpz_out_str (mpz_t)
Print given mpz value.
See also 'help-gcc-hooks'.
end
@ -163,7 +163,7 @@ echo \n
end
document ptc
GCC hook: ptc [tree]
GCC hook: TREE_CODE (tree)
Print the tree-code of given tree node.
See also 'help-gcc-hooks'.
end
@ -175,7 +175,7 @@ echo \n
end
document pdn
GCC hook: pdn [tree]
GCC hook: IDENTIFIER_POINTER (DECL_NAME (tree))
Print the name of given decl-node.
See also 'help-gcc-hooks'.
end
@ -187,7 +187,7 @@ echo \n
end
document ptn
GCC hook: ptn [tree]
GCC hook: IDENTIFIER_POINTER (DECL_NAME (TREE_TYPE (tree)))
Print the name of given type-node.
See also 'help-gcc-hooks'.
end
@ -198,7 +198,7 @@ call debug_dwarf_die ($debug_arg)
end
document pdd
GCC hook: pdd [dw_die_ref]
GCC hook: debug_dwarf_die (dw_die_ref)
Print given dw_die_ref.
See also 'help-gcc-hooks'.
end
@ -212,7 +212,7 @@ echo )\n
end
document prc
GCC hook: prc [rtx]
GCC hook: GET_CODE (rtx)
Print the rtx-code and machine mode of given rtx.
See also 'help-gcc-hooks'.
end
@ -223,7 +223,7 @@ print $debug_arg.u.fld[0].rt_rtx@7
end
document pi
GCC hook: pi [rtx_insn]
GCC hook: X0EXP (rtx_insn)
Print the fields of given RTL instruction.
See also 'help-gcc-hooks'.
end
@ -243,7 +243,7 @@ call bitmap_print (stderr, $debug_arg, "", "\n")
end
document pbm
GCC hook: pbm [bitmap]
GCC hook: bitmap_print (bitmap)
Dump given bitmap as a comma-separated list of numbers.
See also 'help-gcc-hooks'.
end
@ -255,7 +255,7 @@ echo \n
end
document pel
GCC hook: pel [location_t]
GCC hook: expand_location (location_t)
Print given location.
See also 'help-gcc-hooks'.
end
@ -275,7 +275,7 @@ print ($debug_arg.typed.type)
end
document trt
GCC hook: trt [tree]
GCC hook: TREE_TYPE (tree)
Print TREE_TYPE of given tree node.
See also 'help-gcc-hooks'.
end