This test XPASSes on the generic ELF targets, so adjusting. I also
made xtensa an xfail instead of a skip, since skip is hiding some
nastiness.
* testsuite/ld-elf/non-contiguous.d: Don't xfail generic ELF
targets. Don't skip xtensa, xfail instead.
After the ld non-contiguous memory support my regen of bfd-in2.h
didn't match exactly what was committed, so I took the opportunity to
line up all the comments.
* section.c (BFD_FAKE_SECTIONS): Formatting.
* bfd-in2.h: Regenerate.
This changes the extension language pretty-printers to use the value
API.
Note that new functions were needed, for both Guile and Python.
Currently both languages always wrap values by removing the values
from the value chain. This makes sense to avoid strange behavior with
watchpoints, and to avoid excessive memory use. However, when
printing, it's important to leave the passed-in value untouched, in
case pretty-printing does nothing -- that way the caller can still
access it.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (do_val_print): Update.
* python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
a struct value.
(value_to_value_object_no_release): Declare.
* python/py-value.c (value_to_value_object_no_release): New
function.
* python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
struct value.
* guile/scm-value.c (vlscm_scm_from_value_no_release): New
function.
* guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
a struct value.
* guile/guile-internal.h (vlscm_scm_from_value_no_release):
Declare.
(gdbscm_apply_val_pretty_printer): Take a struct value.
* extension.h (apply_ext_lang_val_pretty_printer): Take a struct
value.
* extension.c (apply_ext_lang_val_pretty_printer): Take a struct
value.
* extension-priv.h (struct extension_language_ops)
<apply_val_pretty_printer>: Take a struct value.
* cp-valprint.c (cp_print_value): Create a struct value.
(cp_print_value): Update.
This converts print_field_values to use the value-based API, by having
it call common_val_print rather than val_print.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (print_field_values): Call common_val_print.
This adds ada_value_print_array, a value-based analogue of
ada_val_print_array. It also removes some unused parameters from a
couple of helper functions.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (val_print_packed_array_elements): Remove
bitoffset and val parameters. Call common_val_print.
(ada_val_print_string): Remove offset, address, and original_value
parameters.
(ada_val_print_array): Update.
(ada_value_print_array): New function.
(ada_value_print_1): Call it.
This converts ada_value_print to the value-based API by using
common_val_print rather than val_print.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (ada_value_print): Use common_val_print.
This converts ada_val_print_ref to the value-based API by using
common_val_print rather than val_print.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (ada_val_print_ref): Use common_val_print.
This adds ada_value_print_num, a value-based analogue of
ada_val_print_num.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (ada_value_print_num): New function.
(ada_value_print_1): Use it.
This rewrites the TYPE_CODE_FLT case in ada_value_print_1 to be purely
value-based.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
This adds ada_value_print_ptr, a value-based analogue of
ada_val_print_ptr.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (ada_value_print_ptr): New function.
(ada_value_print_1): Use it.
This rewrites ada_value_print_inner, introducing a new
ada_value_print_1, an analogue of ada_val_print_1. Because it was
simple to do, this also converts ada_val_print_gnat_array to be
valued-based and updates the uses.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
call common_val_print.
(ada_val_print_1): Update.
(ada_value_print_1): New function.
(ada_value_print_inner): Rewrite.
This adds cp_print_value, a value-based analogue of cp_print_val, and
changes cp_print_value_fields to use it.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* cp-valprint.c (cp_print_value_fields): Update.
(cp_print_value): New function.
This adds cp_print_value_fields and c_value_print_struct, value-based
analogues of the corresponding val-printing functions. Note that the
Modula-2 printing code also calls cp_print_val_fields, and so is
updated to call the function function.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* m2-valprint.c (m2_value_print_inner): Use
cp_print_value_fields.
* cp-valprint.c (cp_print_value_fields): New function.
* c-valprint.c (c_value_print_struct): New function.
(c_value_print_inner): Use c_value_print_struct.
* c-lang.h (cp_print_value_fields): Declare.
This adds c_value_print_array, a value-based analogue of
c_val_print_array.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_value_print_array): New function.
(c_value_print_inner): Use it.
This adds c_value_print_memberptr, a value-based analogue of
c_val_print_memberptr.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_value_print_memberptr): New function.
(c_value_print_inner): Use it.
This adds c_value_print_int, a value-based analogue of
c_val_print_int.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_value_print_int): New function.
(c_value_print_inner): Use it.
This adds c_value_print_ptr, a value-based analogue of
c_val_print_ptr.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_value_print_ptr): New function.
(c_value_print_inner): Use it.
This rewrites c_value_print_inner, copying in the body of
c_val_print_inner and adusting as needed. This will form the base of
future changes to fully convert this to using the value-based API
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_value_print_inner): Rewrite.
This adds generic_value_print_complex, a value-based analogue of
generic_val_print_complex.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print_complex): New function.
(generic_value_print): Use it.
This changes generic_val_print_float not to call
val_print_scalar_formatted. This lets generic_value_print then use
value_print_scalar_formatted instead.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_val_print_float): Don't call
val_print_scalar_formatted.
(generic_val_print, generic_value_print): Update.
This adds generic_value_print_char, a value-based analogue of
generic_val_print_char.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print_char): New function
(generic_value_print): Use it.
This adds generic_value_print_int, a value-based analogue of
generic_val_print_int.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print_int): New function.
(generic_value_print): Use it.
This adds generic_value_print_bool, a value-based analogue of
generic_val_print_bool.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print_bool): New function.
(generic_value_print): Use it.
This removes the call to val_print_scalar_formatted from
generic_val_print_func, allowing generic_value_print to call the
value-based variant instead.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_val_print_func): Simplify.
(generic_val_print, generic_value_print): Update.
This remove generic_val_print_flags in favor of using the value-based
API where possible.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_val_print_flags): Remove.
(generic_val_print, generic_value_print): Update.
(val_print_type_code_flags): Add original_value parameter.
This removes a call to val_print_scalar_formatted from
generic_val_print_enum, preferring to do the work in the callers.
This lets generic_value_print use the value-based API.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_val_print): Update.
(generic_value_print): Update.
* valprint.c (generic_val_print_enum): Don't call
val_print_scalar_formatted.
This introduces generic_value_print_ptr, a value-based analogue of
generic_val_print_ptr, and changes generic_value_print to use it.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print): Call generic_value_print_ptr.
* valprint.c (generic_value_print_ptr): New function.
This rewrites generic_value_print, by copying in the body of
generic_val_print and making the needed adjustments.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (generic_value_print): Rewrite.
This finishes the conversion of Pascal to the value-based API, by
introducing two more value-based analogues of existing val-print
functions.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* p-valprint.c (pascal_object_print_value_fields)
(pascal_object_print_value): New functions.
This rewrites pascal_value_print_inner, copying in the body of
pascal_val_print_inner and adusting as needed. This will form the
base of future changes to fully convert this to using the value-based
API.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* p-valprint.c (pascal_value_print_inner): Rewrite.
This finishes the conversion of the Fortran printing code to the
value-based API. The body of f_val_print is copied into
f_value_print_innner, and then modified as needed to use the value
API.
Note that not all calls must be updated. For example, f77_print_array
remains "val-like", because it does not result in any calls to
val_print (f77_print_array_1 calls common_val_print, which is
nominally value-based).
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* f-valprint.c (f_value_print_innner): Rewrite.
This finishes the conversion of Modula-2 printing to the value-based
API. It does so by copying the body of m2_val_print into
m2_value_print_inner, and then introducing new functions as needed to
use the value API.
The "val_" API code continues to exist, because it's still possible
for it to be called via some paths. This code will all be removed at
the end of the series.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* m2-valprint.c (m2_print_unbounded_array): New overload.
(m2_print_unbounded_array): Update.
(m2_print_array_contents): Take a struct value.
(m2_value_print_inner): Rewrite.
As with Rust and Go, it was straightforward to convert D to the
value-based API directly.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* d-valprint.c (dynamic_array_type): Call d_value_print_inner.
(d_value_print_inner): New function.
* d-lang.h (d_value_print_inner): Declare.
* d-lang.c (d_language_defn): Use d_value_print_inner.
This introduces go_value_print_inner, a modified copy of go_val_print.
Unlike some of the other languages, Go was straightforward to convert
to the value-based API all at once, so this patch takes that approach.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* go-valprint.c (go_value_print_inner): New function.
* go-lang.h (go_value_print_inner): Declare.
* go-lang.c (go_language_defn): Use go_value_print_inner.
For Rust, it was simple to convert the printing code to the
value-based API all at once.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* rust-lang.c (val_print_struct, rust_print_enum): Use the value
API.
(rust_val_print): Rewrite.
(rust_value_print_inner): New function, from rust_val_print.
(rust_language_defn): Use rust_value_print_inner.
This introduces c_value_print_inner, which implements the
la_value_print_inner method for the C family of languages. In this
patch, it is just a simple wrapper of c_val_print. However,
subsequent patches will convert it to use the value API. The
transformation is done this way to make each patch easier to review.
Future patches will apply this same treatment to other languages as
well.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
* objc-lang.c (objc_language_defn): Use c_value_print_inner.
* c-valprint.c (c_value_print_inner): New function.
* c-lang.h (c_value_print_inner): Declare.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Use
c_value_print_inner.
pascal_object_print_value_fields is only needed in p-valprint.c, so
make it static.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* p-valprint.c (pascal_object_print_value_fields): Now static.
* p-lang.h (pascal_object_print_value_fields): Don't declare.
This slightly simplifies c_val_print_array by moving a variable to a
more inner scope and removing a dead assignment.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* c-valprint.c (c_val_print_array): Simplify.
This introduces value_print_array_elements, which is an analogue of
val_print_array_elements that uses the value API.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (value_print_array_elements): New function.
* valprint.h (value_print_array_elements): Declare.
A couple of spots could be easily converted to use
value_print_scalar_formatted. This patch makes this change.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* printcmd.c (print_formatted): Use value_print_scalar_formatted.
* mips-tdep.c (mips_print_register): Use
value_print_scalar_formatted.
This introduces a value_print_scalar_formatted, which is an analogue
of val_print_scalar_formatted that uses the value API.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.h (value_print_scalar_formatted): Declare.
* valprint.c (value_print_scalar_formatted): New function.
This introduces generic_value_print, which is a value-based analogue
to generic_val_print. For now this is unused and simply calls
generic_val_print, but subsequent patches will both change this
function to work using the value API directly, and convert callers of
generic_val_print to call this instead.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.h (generic_value_print): Declare.
* valprint.c (generic_value_print): New function.
The plan for removing val_print is, essentially, to first duplicate
printing code as needed to use the value API; and then remove the
val_print code. This makes it possible to do the changes
incrementally while keeping everything working.
This adds a new la_value_print_inner function pointer to struct
language_defn. Eventually this will replace la_val_print. This patch
also changes printing to prefer this API, when available -- but no
language defines it yet.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (do_val_print): Call la_value_print_inner, if
available.
* rust-lang.c (rust_language_defn): Update.
* p-lang.c (pascal_language_defn): Update.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-lang.c (m2_language_defn): Update.
* language.h (struct language_defn) <la_value_print_inner>: New
member.
* language.c (unknown_language_defn, auto_language_defn): Update.
* go-lang.c (go_language_defn): Update.
* f-lang.c (f_language_defn): Update.
* d-lang.c (d_language_defn): Update.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* ada-lang.c (ada_language_defn): Update.
Alan Modra
Tom Tromey
Tom Tromey